SAMSUNG DISPLAY CO., LTD. patent applications on February 27th, 2025
Patent Applications by SAMSUNG DISPLAY CO., LTD. on February 27th, 2025
SAMSUNG DISPLAY CO., LTD.: 72 patent applications
SAMSUNG DISPLAY CO., LTD. has applied for patents in the areas of H10K59/131 (19), H10K59/122 (15), H10K59/80 (13), H10K59/121 (11), H10K59/12 (9) H10K59/131 (8), H10K59/122 (6), H10K59/1213 (5), H10K85/658 (2), H10K59/38 (2)
With keywords such as: layer, light, electrode, display, emitting, area, including, disposed, pixel, and device in patent application abstracts.
Patent Applications by SAMSUNG DISPLAY CO., LTD.
Inventor(s): HYUN-HOO SEO of Yongin-si (KR) for samsung display co., ltd., MINCHUL JUNG of Yongin-si (KR) for samsung display co., ltd., BYUNG-BOO CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B25B11/02
CPC Code(s): B25B11/02
Abstract: a jig for inspecting a cassette includes a first frame, a second frame connected to the first frame and extending from the first frame in a first direction, a first positioning member extending from an upper surface of the first frame in the first direction, wherein the first positioning member includes a first side surface connected to the second frame and a second side surface at which a groove is defined, and a second positioning member connected to the second surface of the first positioning member and movable along the groove.
Inventor(s): Sujeong KIM of Yongin-si (KR) for samsung display co., ltd., Yunho LEE of Yongin-si (KR) for samsung display co., ltd., Baekhee LEE of Yongin-si (KR) for samsung display co., ltd., Jaejin LYU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C09D11/52, B82Y30/00, B82Y40/00, C09D11/101, C09D11/102, C09D11/107, C09K11/88, H10K50/115, H10K71/00
CPC Code(s): C09D11/52
Abstract: a quantum dot ink composition includes a thiol compound, a photopolymerizable monomer, a photopolymerization initiator, a scatterer, and quantum dots. an amount of the thiol compound is greater than or equal to about 0.1 parts by weight and less than 10 parts by weight based on 100 parts by weight of the quantum dot ink composition. an apparatus is formed utilizing the quantum dot ink composition, and a light-emitting device is formed utilizing the quantum dot ink composition.
Inventor(s): Mina WOO of Yongin-si (KR) for samsung display co., ltd., Jongdae LEE of Yongin-si (KR) for samsung display co., ltd., Jongbum KIM of Yongin-si (KR) for samsung display co., ltd., Jongsung PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04
CPC Code(s): C23C14/042
Abstract: a mask assembly includes a mask frame including a plurality of ribs including a first rib extending in a first direction, the plurality of ribs defining an opening area, and a mask sheet disposed on a first surface of the first rib and covering the opening area, where the mask frame further includes a plurality of receiving portions disposed on a second surface of the first rib, and spaced apart from each other in a longitudinal direction of the first rib, the second surface being opposite to the first surface.
Inventor(s): Hwa Pyeong JEONG of Yongin-si (KR) for samsung display co., ltd., Eu Gene KANG of Yongin-si (KR) for samsung display co., ltd., Kyoung Woon LEE of Yongin-si (KR) for samsung display co., ltd., Seok Jun HONG of Yongin-si (KR) for samsung display co., ltd., Jong Gun YUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): F28F1/32, F28D21/00, F28F3/02
CPC Code(s): F28F1/32
Abstract: an evaporation apparatus includes a lower case that accommodates a deposition material, a nozzle emitting the deposition material, a first angle limiting member including a first angle limiting plate extending in a direction that limits an angle of the deposition material emitted from the nozzle, a plurality of first cooling fins connected to a side of the first angle limiting member, and a first heat exchanger having a plurality of first heat exchange fins located between the plurality of first cooling fins.
Inventor(s): JONGHWAN CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G02B1/14, B05D1/00, G06F1/16
CPC Code(s): G02B1/14
Abstract: a display device includes a display panel that displays images, a window layer disposed on the display panel, and a protective film disposed on the window layer, and including a base layer facing the window layer, a hard coating layer disposed on the base layer, and a refractive layer disposed on the hard coating layer and including an organic compound including difluorocarbene (—cf) and trifluoromethyl group (—cf).
20250068270. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HWAN-HEE JEONG of Yongin-si (KR) for samsung display co., ltd., DEOKJUNG KIM of Yongin-si (KR) for samsung display co., ltd., WON-IL LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, H10K59/131
CPC Code(s): G06F3/04162
Abstract: an electronic device including a display panel including a plurality of light emitting elements, and an input sensor on the display panel. the input sensor includes a transmission electrode including a plurality of first transmission patterns arranged in a first direction, and a reception electrode crossing the transmission electrode and including a plurality of first reception patterns arranged in a second direction crossing the first direction. each of the first transmission patterns extends in the first direction and has a zigzag shape, and each of the first reception patterns extends in the second direction and has a zigzag shape.
Inventor(s): Seung Lyong BOK of Hwaseong-si (KR) for samsung display co., ltd., Won Ki HONG of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/042, G06F3/044
CPC Code(s): G06F3/04166
Abstract: a display device including a touch sensor and a driving method thereof, and more particularly, a curved display device including a touch sensor and a driving method thereof, are presented. the display device includes: a touch sensor unit including a plurality of touch sensors; and at least one touch surface curved to along a first direction, wherein the touch surface includes a center region and edge regions positioned at both sides of the center region along the first direction, and wherein a sensitivity of the touch sensor in the center region is higher than a sensitivity of the touch sensors in the edge regions.
Inventor(s): Minhong Kim of Yongin-si (KR) for samsung display co., ltd., Jungmok Park of Yongin-si (KR) for samsung display co., ltd., Seungrok Lee of Yongin-si (KR) for samsung display co., ltd., Hyeonseo Cho of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041
CPC Code(s): G06F3/04184
Abstract: a display apparatus is disclosed that includes a touch panel, a display panel, and a touch integrated circuit (ic) configured to determine whether a first frequency, which is a driving frequency of the display panel, matches a second frequency, which is a driving frequency of the touch panel, and change the second frequency to a third frequency that is different from the first frequency when the first frequency matches the second frequency.
Inventor(s): BYEONG-HEE WON of Yongin-si (KR) for samsung display co., ltd., BEOMSHIK KIM of Yongin-si (KR) for samsung display co., ltd., YOUNGCHAN KIM of Yongin-si (KR) for samsung display co., ltd., SUBIN JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/00, G02B30/28, G09G3/20
CPC Code(s): G09G3/003
Abstract: disclosed is a display device. a display panel outputs a first image in a first mode and outputs a second image in a second mode. a switch lens array is placed on the display panel and outputs the first image as a two-dimensional (2d) image in the first mode and converts the second image into a three-dimensional (3d) image in the second mode. a driving controller receives an image signal, converts the image signal into 2d image data based on a reference gamma value, and converts the image signal into 3d image data based on a correction reference gamma value different from the reference gamma value. a driving controller includes a gamma selection unit that selects one correction gamma value among a plurality of correction gamma values as the correction reference gamma value depending on predetermined depth information of the 3d image.
Inventor(s): KYUSHIK SHIN of Yongin-si (KR) for samsung display co., ltd., JUN-YOUNG KO of Yongin-si (KR) for samsung display co., ltd., TAEHYEON YANG of Yongin-si (KR) for samsung display co., ltd., JAEHYUNG JO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/00, G06F3/044
CPC Code(s): G09G3/006
Abstract: a touch integrated circuit (ic) inspection device includes: an inspection board electrically connected to a touch ic; and an inspection circuit that receives an inspection result from the touch ic, wherein the inspection board includes: a plurality of first electrodes, each of which extends in a first direction and which are spaced apart from one another in a second direction that intersects the first direction; and a plurality of second electrodes, each of which extends in the second direction and which are spaced apart from one another in the first direction, and wherein a number of the plurality of first electrodes is a same as a number of the plurality of second electrodes.
Inventor(s): SUBIN KIM of Suwon-si (KR) for samsung display co., ltd., SE-BYUNG CHAE of Seongnam-si (KR) for samsung display co., ltd., HYUNCHANG KIM of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20, G09G3/00, G09G3/3266, G09G3/3275
CPC Code(s): G09G3/2096
Abstract: disclosed is a display device, which includes a display panel, a controller that receives an image signal and an external synchronization signal and generates a control signal, and a driver that generates a driving signal in response the control signal and provides the driving signal to the display panel. the controller includes a synchronization signal generator that generates an internal synchronization signal based on a reference clock signal, a corrector that corrects the internal synchronization signal to generate a corrected synchronization signal, and a control signal generator that generates the control signal, and the control signal generator generates the control signal based on the external synchronization signal when the external synchronization signal is in a normal state, and generates the control signal based on the internal synchronization signal when the external synchronization signal is in an abnormal state.
Inventor(s): JUNG-HOON LEE of Yongin-si (KR) for samsung display co., ltd., YONGHOON WON of Yongin-si (KR) for samsung display co., ltd., JUNGSUN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: a display device, which is operable in a normal mode or a low afterimage mode, includes a display panel including a pixel, a gate driver providing a gate signal to the pixel, an emission driver providing to the pixel an emission signal defining a non-emission period and an emission period, a data driver providing a data voltage to the pixel, and a controller controlling the gate driver, the emission driver, and the data driver. a number of pulses of the gate signal within the non-emission period in the low afterimage mode is greater than a number of the pulses of the gate signal within the non-emission period in the normal mode. a ratio of the non-emission period to a frame period in the low afterimage mode is less than a ratio of the non-emission period to the frame period in the normal mode.
Inventor(s): Goeun CHA of Cheonan-si (KR) for samsung display co., ltd., KyungTea PARK of Seoul (KR) for samsung display co., ltd., KEUMDONG JUNG of Seoul (KR) for samsung display co., ltd., Suk KIM of Hwaseong-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, G06F3/044, G06V10/143, G06V40/13, G09G3/20
CPC Code(s): G09G3/3233
Abstract: a display panel including: a plurality of light emitting pixels which emit light in response to a first scan signal, a second scan signal, and a light emission control signal; and a plurality of light sensing pixels which output a sensing signal corresponding to external light in response to the first scan signal and the second scan signal, wherein each of the plurality of light emitting pixels includes an organic light emitting diode including an anode and a cathode, the cathode receiving a first driving voltage, and each of the plurality of light sensing pixels includes an organic photodiode including a first electrode and a second electrode, wherein the second electrode of the organic photodiode is electrically connected to the cathode of the organic light emitting diode to receive the first driving voltage.
Inventor(s): SEUNGCHAN LEE of Hwaseong-si (KR) for samsung display co., ltd., SEONGJUN LEE of Seoul (KR) for samsung display co., ltd., WANGJO LEE of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258, G09G3/30, G09G3/3225, G09G3/3233, G09G3/3266, G09G3/3275, G09G3/3291
CPC Code(s): G09G3/3258
Abstract: a pixel circuit includes a driving transistor, a second transistor operating in response to the first gate signal, a third transistor operating in response to the second gate signal, a fourth transistor operating in response to an initialization control signal, a fifth transistor operating in response to an emission control signal, a sixth transistor operating in response to the emission control signal, a seventh transistor operating in response to a bias control signal, a storage capacitor, a first capacitor or a second capacitor, and a light emitting element. the first capacitor or the second capacitor includes a first terminal receiving the first gate signal or the emission control signal and a second terminal connected to a first terminal of the light emitting device, and the voltage of the first terminal of the light emitting element is boosted based on the first gate signal or the light emission control signal.
Inventor(s): Chang-Soo PYON of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258, G09G3/3233, G09G3/3266, G09G3/3291, H10K50/805, H10K50/842, H10K59/12, H10K59/121, H10K59/123, H10K59/124, H10K59/131, H10K71/00
CPC Code(s): G09G3/3258
Abstract: an organic light-emitting diode (oled) display is disclosed. in one aspect, the oled display includes a lower substrate including a display area and a non-display area surrounding the display area, wherein a plurality of pixels are formed in the display area. the oled display also includes an embedded circuit formed in the configured to apply a plurality of signals to the pixels, and an initialization wiring formed in the non-display area and configured to apply an initialization voltage to each of the pixels. the initialization circuit is formed in a layer so as to at least partially overlap with the area of the embedded circuit.
Inventor(s): NACKHYEON KEUM of Yongin-si (KR) for samsung display co., ltd., KYUNG-HOON KIM of Yongin-si (KR) for samsung display co., ltd., MINJOO KIM of Yongin-si (KR) for samsung display co., ltd., JEONGHUN BANG of Yongin-si (KR) for samsung display co., ltd., DONGHWAN JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3266, G09G3/3233
CPC Code(s): G09G3/3266
Abstract: each stage of a scan driver includes a first control transistor connected between a first input terminal and a first node to operate in response to a clock signal, a second control transistor connected between a second input terminal and a second node to operate in response to the clock signal, a third control transistor connected between the first node and a first control node to operate in response to a first voltage provided through a first voltage terminal, a fourth control transistor connected between a second voltage terminal and a second control node to operate in response to potential at the first node, a fifth control transistor connected between the second control node and the first voltage terminal to operate in response to a potential at the second node, and a first capacitor connected between the second node and the second control node.
20250069557. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jun Won CHOI of Yongin-si (KR) for samsung display co., ltd., Jae Won KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3266, G09G3/3233, G09G3/3291
CPC Code(s): G09G3/3266
Abstract: a display device comprising a scan write line to which a scan write signal is applied, a data line to which a data voltage is applied, and a pixel electrically connected to the scan write line and the data line. the pixel comprises a light emitting element, a driving transistor that provides a driving current to the light emitting element according to a voltage of a gate electrode, a first transistor that supplies a data voltage of the data line to a first electrode of the driving transistor according to the scan write signal of the scan write line, a first connection electrode electrically connected to a gate electrode of the driving transistor, a first gate connection electrode electrically connected to a gate electrode of the first transistor, and a second connection electrode that electrically connects the scan write line to the first gate connection electrode.
Inventor(s): Harshad Kadu of San Jose CA (US) for samsung display co., ltd.
IPC Code(s): H04B7/0456, H04B7/06
CPC Code(s): H04B7/0478
Abstract: a method may include receiving symbol probabilities from a dataset, and computing a group probability for each group of symbols in a first codebook based on the received symbol probabilities. the method may further include determining that a first group probability of a first group in the first codebook is lower than a second group probability of a second group in the first codebook, swapping a first prefix corresponding to the first group with a second prefix corresponding to the second group in response, and storing the first prefix corresponding to the second group and the second prefix corresponding to the first group in a second codebook.
20250072114. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Veidhes BASRUR of Yongin-si (KR) for samsung display co., ltd., Ki Nyeng KANG of Yongin-si (KR) for samsung display co., ltd., Keun Kyu SONG of Yongin-si (KR) for samsung display co., ltd., Jong Hwan CHA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, H01L25/16, H01L33/62
CPC Code(s): H01L27/124
Abstract: an embodiment of the disclosure provides a display device including a substrate including a display area, and a peripheral area disposed on a side of the display area, a first alignment electrode, a second alignment electrode, and a third alignment electrode that overlap the display area, are spaced apart from each other in a first direction, and extend in a second direction intersecting the first direction, light emitting elements disposed between the first alignment electrode and the second alignment electrode, and between the second alignment electrode and the third alignment electrode, and a data line overlapping the second alignment electrode in a plan view and extending in the second direction. a length of a first width of the data line in the first direction is less than or equal to a length of a second width of the second alignment electrode in the first direction.
20250072167. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): GUNWOO KO of Yongin-si (KR) for samsung display co., ltd., JUNG-HYUN CHO of Yongin-si (KR) for samsung display co., ltd., KANGWOOK HEO of Yongin-si (KR) for samsung display co., ltd., TAE YONG EOM of Yongin-si (KR) for samsung display co., ltd., BEOHMROCK CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/20, H01L25/075, H01L33/10
CPC Code(s): H01L33/20
Abstract: a display device includes a display panel, a first refractive pattern disposed on the display panel, where the first refractive pattern has a first refractive index, has a planar shape including a center portion and a peripheral portion, and defines a plurality of refractive openings in which a first refractive opening whose peripheral portion extends from a side of the center portion and a second refractive opening whose peripheral portion extends from a vertex of the center portion are alternately arranged, and a second refractive layer disposed on the first refractive pattern, where the second refractive layer has a second refractive index less than the first refractive index.
Inventor(s): Jin Woo CHOI of Seoul (KR) for samsung display co., ltd., Sung Kook PARK of Suwon-si (KR) for samsung display co., ltd., Sung Eun BAEK of Suwon-si (KR) for samsung display co., ltd., Byung Choon YANG of Seoul (KR) for samsung display co., ltd., So Yeon YOON of Uijeongbu-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/38, H01L27/15, H01L33/00, H01L33/42, H01L33/62
CPC Code(s): H01L33/382
Abstract: a display device includes a pixel electrode disposed on a substrate and including a reflective electrode layer and an upper electrode layer, a contact electrode disposed on the pixel electrode, light-emitting elements disposed on the contact electrode and disposed perpendicular to the pixel electrode, a planarization layer disposed on the pixel electrode, the planarization layer filling a space between the light-emitting elements, and a common electrode disposed on the planarization layer and the light-emitting elements, and a size of the contact electrode is equal to a size of each of the light-emitting elements in a plan view, and the upper electrode layer is disposed on the reflective electrode layer and is in a polycrystalline phase.
20250072173. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyung Il JEON of Yongin-si (KR) for samsung display co., ltd., Min Woo KIM of Yongin-si (KR) for samsung display co., ltd., Sung Kook PARK of Yongin-si (KR) for samsung display co., ltd., Dae Ho SONG of Yongin-si (KR) for samsung display co., ltd., Byung Choon YANG of Yongin-si (KR) for samsung display co., ltd., Jin Woo CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/42, H01L25/075, H01L33/40, H01L33/58
CPC Code(s): H01L33/42
Abstract: a display device includes: a substrate; a transparent electrode on one surface of the substrate; a reflective electrode on the transparent electrode; a transistor on the reflective electrode; and a light emitting element between the transparent electrode and the reflective electrode. the transistor overlaps the light emitting element.
20250072175. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Ji Wook MOON of Yongin-si (KR) for samsung display co., ltd., Jong Moo HUH of Yongin-si (KR) for samsung display co., ltd., Min Woo KIM of Yongin-si (KR) for samsung display co., ltd., Dong Jun LEE of Yongin-si (KR) for samsung display co., ltd., Ju Yon LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/50, H01L25/075, H01L33/10, H01L33/44
CPC Code(s): H01L33/505
Abstract: a display device according to one or more embodiments includes a first substrate including emission areas, and a non-emission area between the emission areas, light-emitting elements above the first substrate and respectively in the emission areas, a second substrate above the first substrate, and defining grooves corresponding to the emission areas on a surface facing the first substrate, light conversion layers in the grooves above the light-emitting elements, and reflective layers on sidewalls of the grooves, and surrounding the light conversion layers in plan view.
20250072176. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Kangyoung LEE of Yongin-si (KR) for samsung display co., ltd., Jinwoo CHOI of Yongin-si (KR) for samsung display co., ltd., Hyungil JEON of Yongin-si (KR) for samsung display co., ltd., Changil TAE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/50, H01L25/16, H01L33/22
CPC Code(s): H01L33/505
Abstract: a display device includes: a substrate including a display area and a non-display area outside the display area; and a plurality of light-emitting diodes arranged in the display area, where each of the plurality of the light-emitting diodes has a double porous layer structure including a first porous layer and a second porous layer disposed below the first porous layer, the first porous layer defines a first pore therein extending in a direction perpendicular to a major surface of the substrate, and the second porous layer defines a second pore therein extending in a randomly variable direction.
Inventor(s): YONG JUN PARK of Yongin-si (KR) for samsung display co., ltd., YOUNG SUK LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/58, H01L25/075
CPC Code(s): H01L33/58
Abstract: a display device includes: a light emitting element layer including at least one light emitting device to emit light; a light transmitting film on the light emitting element layer, the light transmitting film having a first refractive index, and defining openings; a light blocking pattern on the light emitting element layer and in the openings; and a low refractive film on the light transmitting film, the low refractive film having a second refractive index smaller than the first refractive index, and including refractors inclined to have an inclination angle with respect to an imaginary line perpendicular to an upper surface of the light transmitting film.
20250072193. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Ki Chang EOM of Yongin-si (KR) for samsung display co., ltd., Sung Hwan KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/16
CPC Code(s): H01L33/62
Abstract: a display device includes a substrate, a pixel electrode provided on the substrate, a light emitting element provided on the pixel electrode, and including a first semiconductor layer, a second semiconductor layer, and an active layer interposed between the first semiconductor layer and the second semiconductor layer, a connection electrode provided between the pixel electrode and the light emitting element, an adhesive layer provided between the connection electrode and the pixel electrode, and a common electrode provided on the light emitting element. the first semiconductor layer includes a body portion adjacent to the active layer, and a support portion protruding from the body portion toward the pixel electrode, and the adhesive layer overlaps the support portion of the first semiconductor layer in a horizontal direction of the substrate.
Inventor(s): Wonjun Park of Yongin-si (KR) for samsung display co., ltd., Jiyun Bak of Yongin-si (KR) for samsung display co., ltd., Dongwoo Shin of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/115, H10K50/15, H10K50/16, H10K50/824, H10K85/30, H10K85/60
CPC Code(s): H10K50/115
Abstract: provided are a method of manufacturing a light-emitting device, a light-emitting device manufactured by the method, and the like, wherein two selected from a first solution composition, a second solution composition, and a third solution composition each independently include quantum dots, the one remaining solution composition comprises a host compound and a dopant compound, and all of the first solution composition, the second solution composition, and the third solution each composition include the same solvent.
Inventor(s): JONGWON LEE of Yongin-si (KR) for samsung display co., ltd., SEUNG CHEOL KIM of Yongin-si (KR) for samsung display co., ltd., CHANG-MIN LEE of Yongin-si (KR) for samsung display co., ltd., HAKCHOONG LEE of Yongin-si (KR) for samsung display co., ltd., JAEHOON HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/13, H10K50/115, H10K50/12, H10K50/15, H10K50/16, H10K59/35
CPC Code(s): H10K50/13
Abstract: a light emitting element includes a first electrode, a second electrode facing the first electrode, and a plurality of light emitting structures stacked between the first electrode and the second electrode, each of the plurality of light emitting structures including a hole transport region, a light emitting layer, and an electron transport region. at least one of the light emitting structures is a green light emitting structure which emits green light, and the light emitting layer of the green light emitting structure includes a first sub-light emitting layer including a low refractive material having a refractive index value less than or equal to about 1.7 at 460 nm, and a second sub-light emitting layer not including the low refractive material, and disposed on the first sub-light emitting layer, so that the light emitting element may exhibit high light emission efficiency.
Inventor(s): JONGWON LEE of Yongin-si (KR) for samsung display co., ltd., PILGU KANG of Yongin-si (KR) for samsung display co., ltd., SEUNG CHEOL KIM of Yongin-si (KR) for samsung display co., ltd., CHANG-MIN LEE of Yongin-si (KR) for samsung display co., ltd., HAKCHOONG LEE of Yongin-si (KR) for samsung display co., ltd., WONSUK HAN of Yongin-si (KR) for samsung display co., ltd., JAEHOON HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/13, H10K59/38
CPC Code(s): H10K50/131
Abstract: a light emitting element includes a first electrode, a first light emitting stack disposed on the first electrode, a second light emitting stack disposed on the first light emitting stack, a third light emitting stack disposed on the second light emitting stack, a fourth light emitting stack disposed on the third light emitting stack, a fifth light emitting stack disposed on the fourth light emitting stack, a second electrode disposed on the fifth light emitting stack, and charge generation layers disposed between adjacent ones of the first light emitting stack to the fifth light emitting stack. each of the first light emitting stack to the fifth light emitting stack includes at least one emission layer, and the first light emitting stack to the fifth light emitting stack include at least two blue emission layers, at least one green emission layer, and at least one red emission layer.
Inventor(s): Jinwoong Kim of Yongin-si (KR) for samsung display co., ltd., Jungmin Moon of Yongin-si (KR) for samsung display co., ltd., Youngtak Lee of Yongin-si (KR) for samsung display co., ltd., Hyowon Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/16, H10K71/13, H10K101/40, H10K102/00
CPC Code(s): H10K50/166
Abstract: a light-emitting diode includes a pixel electrode, a first functional layer on the pixel electrode, an emission layer on the first functional layer, a second functional layer on the emission layer, and an opposite electrode on the second functional layer, wherein the second functional layer includes an auxiliary electron transport layer on the emission layer and including a first deposition material, a mixed layer on the auxiliary electron transport layer and including the first deposition material, a second deposition material, and a third deposition material, and an electron transport layer on the mixed layer and including the second deposition material and the third deposition material.
Inventor(s): Hye Won CHOI of Yongin-si (KR) for samsung display co., ltd., Dae Woong LEE of Yongin-si (KR) for samsung display co., ltd., Hyeong Pil KIM of Yongin-si (KR) for samsung display co., ltd., Il Soo OH of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/19, H10K50/13, H10K101/30, H10K101/40, H10K102/00
CPC Code(s): H10K50/19
Abstract: a light emitting element includes an anode electrode, a cathode electrode facing the anode electrode, and a light emitting structure provided between the anode electrode and the cathode electrode, and including a first light emitting unit, a charge generation layer, and a second light emitting unit. the second light emitting unit includes a second hole transport unit provided on the charge generation layer, a second light emitting layer provided on the second hole transport unit, an intermediate layer provided on the second light emitting layer, a third light emitting layer provided on the intermediate layer, and a second electron transport unit provided between the third light emitting layer and the cathode electrode.
Inventor(s): Kwang Hun PARK of Yongin-si (KR) for samsung display co., ltd., SEULONG KIM of Yongin-si (KR) for samsung display co., ltd., YUNJAE KIM of Yongin-si (KR) for samsung display co., ltd., JINYEONG KIM of Yongin-si (KR) for samsung display co., ltd., HYUNGU KIM of Yongin-si (KR) for samsung display co., ltd., BOHUN PARK of Yongin-si (KR) for samsung display co., ltd., Heeju AN of Yongin-si (KR) for samsung display co., ltd., SUNG-JIN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/19, H10K50/13, H10K50/858, H10K59/122, H10K85/30, H10K85/60, H10K102/00
CPC Code(s): H10K50/19
Abstract: embodiments provide a light emitting element and a display device including the light emitting element. the light emitting element includes a first electrode, a first light emitting unit disposed on the first electrode and including a first emission layer, a charge generation unit disposed on the first light emitting unit, a second light emitting unit disposed on the charge generation unit and including a second emission layer, a second electrode disposed on the second light emitting unit, a first capping layer disposed on the second electrode, and a second capping layer disposed on the first capping layer. the first capping layer includes a first compound represented by formula 1, and the second capping layer includes a second compound represented by formula 2-1 or formula 2-2. formulas 1, 2-1, and 2-2 are explained in the specification:
Inventor(s): Kwang Hun PARK of Yongin-si (KR) for samsung display co., ltd., SEULONG KIM of Yongin-si (KR) for samsung display co., ltd., YUNJAE KIM of Yongin-si (KR) for samsung display co., ltd., JINYEONG KIM of Yongin-si (KR) for samsung display co., ltd., HYUNGU KIM of Yongin-si (KR) for samsung display co., ltd., BOHUN PARK of Yongin-si (KR) for samsung display co., ltd., Heeju AN of Yongin-si (KR) for samsung display co., ltd., SUNG-JIN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/19, H10K50/13, H10K50/858, H10K59/122, H10K85/30, H10K85/60, H10K102/00
CPC Code(s): H10K50/19
Abstract:
Inventor(s): Changyeong Song of Yongin-si (KR) for samsung display co., ltd., Yeonguk Kim of Yongin-si (KR) for samsung display co., ltd., Heeyeon Park of Yongin-si (KR) for samsung display co., ltd., Yongchan Ju of Yongin-si (KR) for samsung display co., ltd., Jaeheung Ha of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, B82Y20/00, H10K50/854
CPC Code(s): H10K50/844
Abstract: a display device includes a substrate including a display area and a peripheral area disposed outside the display area, a light-emitting element disposed on the display area of the substrate, and an encapsulation member disposed on the light-emitting element and including at least one inorganic encapsulation layer and at least one organic encapsulation layer. an organic encapsulation layer of the at least one organic encapsulation layer includes surface-enhanced raman scattering (sers) active nanoparticles.
20250072213. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUMI JANG of Asan-si (KR) for samsung display co., ltd., MINCHAE KWAK of Seoul (KR) for samsung display co., ltd., KYEONGHWA KIM of Asan-si (KR) for samsung display co., ltd., MIHAE KIM of Asan-si (KR) for samsung display co., ltd., KYONGHWAN OH of Seoul (KR) for samsung display co., ltd., SEUNGHAN JO of Seoul (KR) for samsung display co., ltd., JAE-HO CHOI of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/131
CPC Code(s): H10K59/121
Abstract: a display device includes a circular display area and a non-display area surrounding the circular display area. the display device may further include a load matcher disposed adjacent to an edge of the circular display area in the circular display area, a pixel disposed in the circular display area, spaced apart from the non-display area by the load matcher, and connected to the load matcher, and a repair pixel disposed adjacent to the edge of the circular display area in the non-display area, and connected to the pixel.
20250072215. TEST PANEL AND DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): YOUNGGU KANG of Yongin-si (KR) for samsung display co., ltd., HYEON-DO PARK of Yongin-si (KR) for samsung display co., ltd., HYUN-SUNG PARK of Yongin-si (KR) for samsung display co., ltd., YU DEOK SEO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/131
CPC Code(s): H10K59/1213
Abstract: a test panel includes: a pixel; a first test element connected to the pixel, the first test element including a gate electrode, a semiconductor layer, a first electrode, and a second electrode connected to the pixel; a test pad spaced apart from the first test element; a first connecting line connected to the first test element and the test pad; and a first resistive layer in a same layer as the semiconductor layer and connecting the first electrode and the first connecting line spaced apart from each other.
Inventor(s): Jun Hyuk WOO of Yongin-si (KR) for samsung display co., ltd., Rae Young KIM of Yongin-si (KR) for samsung display co., ltd., Ree Hyang KIM of Yongin-si (KR) for samsung display co., ltd., Jong Min OK of Yongin-si (KR) for samsung display co., ltd., Je Won YOO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, G02B27/01, H10K59/12, H10K59/38, H10K59/80
CPC Code(s): H10K59/1213
Abstract: embodiments of the present disclosure provide a display panel including: an overcoat layer disposed on a light emitting element layer and having a first refractive index; and a cover window disposed on the overcoat layer and having a second refractive index greater than the first refractive index, wherein at least one of the overcoat layer and the cover window includes a plurality of inclined surfaces, and inclination angles of the plurality of inclined surfaces in a central area are different from those in an edge area. the display panel, the manufacturing method thereof, and the head-mounted display device including the same according to the embodiments of the present disclosure may control the angle of emitted light.
20250072217. DISPLAY DEVICE AND OPTICAL DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Ji Hye LEE of Yongin-si (KR) for samsung display co., ltd., Jin Seon KWAK of Yongin-si (KR) for samsung display co., ltd., Kyung Bae KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, G09G3/3233, H10K59/131
CPC Code(s): H10K59/1213
Abstract: the present disclosure relates to a display device, and more particularly to a display device capable of repairing transistors and an optical device including the same. according to one or more embodiments of the present disclosure, a display device including: a main pixel including a light emitting element, and a main transistor; and an auxiliary pixel adjacent to the main pixel, the auxiliary pixel including an auxiliary transistor having same characteristics as the main transistor.
20250072218. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Chulkyu Kang of Yongin-si (KR) for samsung display co., ltd., Kiwook Kim of Yongin-si (KR) for samsung display co., ltd., Jinwoo Park of Yongin-si (KR) for samsung display co., ltd., Dongsun Lee of Yongin-si (KR) for samsung display co., ltd., Sangmoo Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H01L27/12, H01L29/786, H10K59/131
CPC Code(s): H10K59/1213
Abstract: a display apparatus may include a first transistor, a second transistor, and a capacitor. the first transistor includes a first semiconductor layer and a first gate electrode insulated from the first semiconductor layer. the first semiconductor layer includes a first silicon semiconductor. the second transistor includes a second semiconductor layer and a second gate electrode insulated from the second semiconductor layer. the second semiconductor layer includes a first oxide semiconductor. the capacitor includes a first electrode and a second electrode. the second electrode overlaps the first electrode and extends from the second semiconductor layer.
20250072219. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SEOKHA HONG of Seoul (KR) for samsung display co., ltd., JOON-CHUL GOH of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/131
CPC Code(s): H10K59/1213
Abstract: provided is a display device comprising a display panel including a plurality of pixels, one of the pixels includes a light emitting device, which is connected with a reference node to emit light, and a driving transistor connected between a power line, which is to receive a power supply voltage, and the reference node, a scan transistor, which is connected between a data line to receive a data signal and the driving transistor and receives a scan signal, a light receiving device, which is connected between a bias line to receive a bias voltage and the reference node, and receives the light, and a masking transistor which is connected between the reference node and the light receiving device and receives a masking signal.
20250072220. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HYEONWOO SHIN of Suwon-si (KR) for samsung display co., ltd., SEOKJE SEONG of Seongnam-si (KR) for samsung display co., ltd., YUNSIK JOO of Goyang-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, G09G3/3233, H01L27/12, H01L29/786, H10K59/131
CPC Code(s): H10K59/1216
Abstract: a display device is disclosed that may include a first active layer disposed on a substrate, a scan line disposed on the first active layer, extending in a first direction and including a first protruding portion protruding in a second direction crossing the first direction, a first compensation control line disposed on the first active layer, extending in the first direction and spaced apart from the scan line in the second direction, and a second active layer disposed on the scan line and the first compensation control line, overlapping the scan line and the first compensation control line and including a second protruding portion protruding in the first direction. the first protruding portion may be positioned outside the second active layer in the first direction in a plan view.
Inventor(s): Kook Hyun CHOI of Yongin-si (KR) for samsung display co., ltd., Changwook KIM of Yongin-si (KR) for samsung display co., ltd., Changhyun BACK of Yongin-si (KR) for samsung display co., ltd., Minjung ANN of Yongin-si (KR) for samsung display co., ltd., Wang Jo LEE of Yongin-si (KR) for samsung display co., ltd., Jun Hee LEE of Yongin-si (KR) for samsung display co., ltd., Hyun Duck CHO of Yongin-si (KR) for samsung display co., ltd., Beohm Rock CHOI of Yongin-si (KR) for samsung display co., ltd., Yechan CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/35, H10K59/80
CPC Code(s): H10K59/122
Abstract: a light emitting display device includes a substrate, anodes disposed on the substrate, a pixel defining layer having first openings overlapping each of the anodes, light emitting layers each disposed within the first openings of the pixel defining layer, a cathode disposed on the light emitting layers and the pixel defining layer, an encapsulation layer disposed on the cathode, and a light blocking layer disposed on the encapsulation layer and including second openings each overlapping the first openings. one unit pixel includes two light emitting areas of a first color, one light emitting area of a second color, and one light emitting area of a third color. the light emitting areas of the first color have a diamond shape, the second color and the third color light emitting areas each have a rectangular shape, and at least one second opening has an oval shape.
Inventor(s): Seung Bae KANG of Yongin-si (KR) for samsung display co., ltd., Moo Soon KO of Yongin-si (KR) for samsung display co., ltd., Sung Jun KIM of Yongin-si (KR) for samsung display co., ltd., Seung Gyu TAE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/124
CPC Code(s): H10K59/122
Abstract: a display device includes: a substrate; a transistor on the substrate; an interlayer insulating layer on the transistor; a first electrode disposed on the interlayer insulating layer and connected to the transistor through a contact hole in the interlayer insulating layer; a pixel defining layer disposed on the interlayer insulating layer and the first electrode; a sacrificial layer disposed in a groove of the interlayer insulating layer; a gap fill layer disposed on the sacrificial layer, between a first sub-pixel defining layer and a second sub-pixel defining layer included in the pixel defining layer; a light emitting stack on the first electrode and the pixel defining layer; and a first trench formed between the first sub-pixel defining layer and the gap fill layer, between an inner wall of the groove and the gap fill layer, and between the inner wall of the groove and the sacrificial layer.
Inventor(s): WOO YONG SUNG of Yongin-si (KR) for samsung display co., ltd., SEUNGYONG SONG of Yongin-si (KR) for samsung display co., ltd., Hee Jun YANG of Yongin-si (KR) for samsung display co., ltd., JEONGSEOK LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/40, H10K59/80, H10K102/00
CPC Code(s): H10K59/122
Abstract: a display device includes a pixel defining layer including a light emitting opening defined therein, a barrier wall layer on the pixel defining layer and including barrier walls spaced apart from each other and defining a barrier wall opening of the barrier wall layer which is between the barrier walls, the barrier wall opening overlapping the light emitting opening of the pixel defining layer, a light emitting element overlapping the light emitting opening of the pixel defining layer. and a spacer which is on a barrier wall among the barrier walls and spaced apart from the light emitting opening and the barrier wall opening. the barrier wall which has the spacer thereon defines a blocking opening of the barrier wall which surrounds the spacer.
Inventor(s): JONGHEE PARK of Yongin-si (KR) for samsung display co., ltd., HYOUNG SIK KIM of Yongin-si (KR) for samsung display co., ltd., ILWOO PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/80, H10K59/88, H10K71/60
CPC Code(s): H10K59/122
Abstract: a display panel includes: a base layer; a first electrode disposed on the base layer; a pixel-defining film in which a light-emitting opening partially exposing the first electrode is defined, and which is disposed on the base layer; a first conductive partition wall in which a first partition wall opening overlapping the light-emitting opening in a plan view is defined, and which is disposed on the pixel-defining film; a second conductive partition wall in which a second partition wall opening overlapping the first partition wall opening, and a dummy opening overlapping the first conductive partition wall in the plan view are defined, and which is disposed on the first conductive partition wall; a second electrode disposed on the first electrode, and a light-emitting pattern disposed between the first electrode and the second electrode.
Inventor(s): Chun Gi YOU of Yongin-si (KR) for samsung display co., ltd., Sang Yeol KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, G02B27/01, H10K102/00
CPC Code(s): H10K59/122
Abstract: provided is a display device including a base layer defining a trench, and a first sub-pixel and a second sub-pixel at opposite sides of the trench, each of the first sub-pixel and the second sub-pixel including a first electrode on the base layer, a first emission structure on the first electrode, the first emission structure including a first hole transport layer, a first emission layer, and a first electron transport layer, a thickness of the first hole transport layer being less than a depth of the trench, a first intermediate layer on the first emission structure, a second emission structure on the first intermediate layer, the second emission structure including a second hole transport layer, a second emission layer, and a second electron transport layer, a thickness of the second hole transport layer being greater than the depth of the trench, and a second electrode on the second emission structure.
Inventor(s): Heewoon Im of Yongin-si (KR) for samsung display co., ltd., Jiyoon Kim of Yongin-si (KR) for samsung display co., ltd., Yukhyun Nam of Yongin-si (KR) for samsung display co., ltd., Jaehyun Park of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K50/115
CPC Code(s): H10K59/122
Abstract: a display apparatus includes a substrate, a first light-emitting diode, a second light-emitting diode, and a third light-emitting diode disposed on the substrate and configured to emit light of different colors, and a hydrogen supply layer arranged to overlap or to be adjacent to each of the first light-emitting diode and the second light-emitting diode, wherein each of the first, second and third light emitting diodes include a pixel electrode, an intermediate layer disposed on the pixel electrode and in an opening in the bank layer, and an opposite electrode covering the intermediate layer and the bank layer.
Inventor(s): Jinsoo Jung of Yongin-si (KR) for samsung display co., ltd., Seokgyu Yoon of Yongin-si (KR) for samsung display co., ltd., Minsoo Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/13, G06V40/13, H10K39/34, H10K59/121
CPC Code(s): H10K59/13
Abstract: a display apparatus includes a substrate, a pixel arranged in a display area of the substrate and including a light-emitting diode configured to emit light in a first mode, and a photo sensor arranged in the display area of the substrate and configured to receive, in a second mode, light reflected from an external object and receive external light in a third mode. the first mode is triggered by a signal to display an image, the second mode is triggered by reflection from the external object, and the third mode is triggered by absence of the signal to display an image and reflection from the external object.
Inventor(s): Sukjae Park of Yongin-si (KR) for samsung display co., ltd., Dooin Nam of Yongin-si (KR) for samsung display co., ltd., Joongho Lee of Yongin-si (KR) for samsung display co., ltd., Dongbum Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K102/10
CPC Code(s): H10K59/131
Abstract: a display apparatus is disclosed that includes first and second gate lines, first and second data lines, and an electrostatic blocking portion. the first and second gate line are configured to receive first and second gate voltages, respectively. the first and second data lines are configured to transfer first and second data signals to first and second pixel lines, respectively. the electrostatic blocking portion includes first and second electrostatic lines. the first electrostatic line is connected to the first data line by a first diode structure and connected to the second data line by a second diode structure. the second electrostatic line is connected to the first data line by the first diode structure and connected to the second data line by the second diode structure. the first and second electrostatic lines are electrically separated from the first and second gate line, respectively.
20250072235. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Ji Hye HEO of Yongin-si (KR) for samsung display co., ltd., Na Ra ON of Yongin-si (KR) for samsung display co., ltd., Yun Kyeong IN of Yongin-si (KR) for samsung display co., ltd., Jun Young JO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131
CPC Code(s): H10K59/131
Abstract: a display device includes a substrate, a circuit layer, and an element layer. the substrate includes a main area including a display area in which light emitting areas are arranged and a non-display area, a sub-area, a hole area, and a hole peripheral area. the element layer includes light emitting elements disposed in the light emitting areas, respectively. the circuit layer includes light emitting pixel drivers electrically connected to the light emitting elements, respectively, data lines electrically connected to the light emitting pixel drivers, a crack sensing line disposed in the hole peripheral area, and a first sensing auxiliary line and a second sensing auxiliary line extending in parallel with the data lines, paired with two of the data lines crossing the hole peripheral area, respectively, and electrically connected to ends of the crack sensing line, respectively.
Inventor(s): SEUNGCHAN LEE of Yongin-si (KR) for samsung display co., ltd., Cheolku Kang of Yongin-si (KR) for samsung display co., ltd., Sanghyun Lim of Yongin-si (KR) for samsung display co., ltd., Sanghyun Jun of Yongin-si (KR) for samsung display co., ltd., Hyunjee Jeon of Yongin-si (KR) for samsung display co., ltd., Kangwon Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, G06F3/0354, H10K59/12, H10K59/121, H10K59/122
CPC Code(s): H10K59/131
Abstract: a display device includes a display panel including a display region and a non-display region proximate to the display region. an input sensor is disposed on the display panel and includes a sensing electrode configured to detect an electromagnetically induced current. the display panel includes a base layer including a plurality of resin layers, a plurality of pixels disposed on the base layer and overlapping the display region, and a charge electrode disposed below at least one of the plurality of resin layers and overlapping the display region.
20250072239. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SANGHYUN LIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/80
CPC Code(s): H10K59/131
Abstract: a display device includes a display panel including pixels, an encapsulation layer overlapping the pixels, and a dam; and an input sensing panel disposed on the display panel, wherein the input sensing panel includes an active area, a trace area adjacent to the active area, and a ground area spaced apart from the active area with the trace area interposed therebetween, sensing electrodes disposed in the active area, trace lines disposed in the trace area and connected to the sensing electrodes, and a ground pattern disposed in the trace area and the ground area, wherein the dam overlaps the ground area, and the ground pattern overlaps the dam.
20250072240. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SOOHONG CHEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121, H10K59/122, H10K59/126, H10K59/80
CPC Code(s): H10K59/131
Abstract: a display panel includes data lines and a unit pixel including a first pixel, a second pixel, and a third pixel, wherein the first pixel includes a common electrode including a first lower electrode, a light shielding pattern, and a second lower electrode, a first upper electrode that overlaps the first lower electrode and forms a first capacitor with the first lower electrode, a second upper electrode that overlaps the second lower electrode and forms a second capacitor with the second lower electrode, a first transistor including an active pattern overlapping the light shielding pattern and a gate electrode overlapping the active pattern, and a light emitting element, and an end of the gate electrode is electrically connected to the first upper electrode, and another end thereof is electrically connected to the second upper electrode.
Inventor(s): YOUNGMIN AHN of Yongin-si (KR) for samsung display co., ltd., DAEHWAN JANG of Yongin-si (KR) for samsung display co., ltd., HANBUM KWON of Yongin-si (KR) for samsung display co., ltd., EUNBYUL KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/12
CPC Code(s): H10K59/131
Abstract: a display device includes a display module including a signal line electrically connected to a pixel and defining an end portion furthest from the pixel, and a signal pad electrically connected to the signal line and to which an electrical signal is provided from an electronic component external to the display module. the signal pad includes a first conductive pattern at which the signal pad is electrically connected to the end portion of the signal line, a second conductive pattern facing the first conductive pattern and electrically connected to the first conductive pattern, an insulation pattern between the first and second conductive patterns, and a protruding conductive pattern at which the signal pad is electrically connected to the electronic component, the protruding conductive pattern protruding from the second conductive pattern and overlapping the insulation pattern.
Inventor(s): Chungi YOU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K50/84, H10K59/12, H10K59/122, H10K59/124, H10K59/40, H10K71/00
CPC Code(s): H10K59/131
Abstract: a display apparatus includes: a substrate including a display area, a peripheral area, a pad area, and a bending area, the peripheral area being outside the display area, the pad area being within the peripheral area, and the bending area being between the display area and the pad area; a first organic insulating layer at the bending area; a first conductive line on the first organic insulating layer; a second organic insulating layer on the first conductive line; a third organic insulating layer on the second organic insulating layer; and a metal pattern on the third organic insulating layer, and overlapping with at least a portion of the first conductive line.
Inventor(s): Nuree UM of Hwaseong-si (KR) for samsung display co., ltd., Wonkyu KWAK of Seongnam-si (KR) for samsung display co., ltd., Kyung-Hoon KIM of Uiwang-si (KR) for samsung display co., ltd., Mihae KIM of Asan-si (KR) for samsung display co., ltd., Jaewon KIM of Cheongju-si (KR) for samsung display co., ltd., Hyungjun PARK of Seongnam-si (KR) for samsung display co., ltd., Changsoo PYON of Seongnam-si (KR) for samsung display co., ltd., Kyonghwan OH of Seoul (KR) for samsung display co., ltd., Junwon CHOI of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K77/10
CPC Code(s): H10K59/131
Abstract: a display device includes a substrate including a display region, a hole, and a hole edge region surrounding the hole, first data lines disposed on the substrate, extending in a first direction, arranged in a second direction intersecting the first direction in the display region, and bypassing the hole along the hole edge region, and second data lines disposed on the substrate, extending in the first direction, alternately arranged with the first data lines in the second direction in the display region, and bypassing the hole along the hole edge region. at least one of the first data lines intersects at least one of the second data lines such that the first data lines are disposed adjacent to each other and the second data lines are disposed adjacent to each other in the hole edge region.
Inventor(s): GYU-TAE KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/88
CPC Code(s): H10K59/1315
Abstract: a display device includes a display region including pixels and a non-display region which is adjacent to the display region, fanout lines in the non-display region, and signal lines which are in the display region and connect the pixels in the display region to the fanout lines in the non-display region. the fanout lines include first fanout wires spaced apart from each other along the non-display region at a first interval, at least one of the first fanout wires being disconnected along a length thereof to define an opening of the first fanout wires, and second fanout wires respectively extending from the first fanout wires and spaced apart from each other along the non-display region at a second interval greater than the first interval.
20250072251. ORGANIC LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SANGMIN HONG of CHEONAN-SI (KR) for samsung display co., ltd., HEESEONG JEONG of SEOUL (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, H10K50/813, H10K59/124, H10K59/131
CPC Code(s): H10K59/352
Abstract: an oled display device includes a substrate, a first protection layer substrate, conductive lines extending substantially in a first direction, a second protection layer, a first electrode overlapping at least a part of the conductive lines, a pixel defining layer including an opening exposing at least a part of the first electrode, an organic light emission layer, and a second electrode. the opening is divided into a first polygon and a second polygon with respect to an imaginary straight line that passes through the opening at a maximum length in the first direction. a planar area of the first polygon is different from a planar area of the second polygon.
20250072253. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sanghoon Kim of Yongin-si (KR) for samsung display co., ltd., Yeonju Kang of Yongin-si (KR) for samsung display co., ltd., Sangshin Lee of Yongin-si (KR) for samsung display co., ltd., Seungjin Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, H10K59/122
CPC Code(s): H10K59/353
Abstract: provided is a display apparatus including a substrate including quadrilateral unit areas repeatedly arranged in a first direction and a second direction, a first subpixel for emitting a first color and including a first sub emission area and a second sub emission area, a second subpixel for emitting a second color and including a second emission area adjacent to the first sub emission area in the first direction, a third subpixel for emitting a third color and including a third emission area adjacent to the first sub emission area in the second direction, wherein the first sub emission area includes a 1st-1 edge that that generally extends in the first direction and is concave, a 1st-2 edge that that generally extends in the second direction and is concave, and a first protrusion connecting the 1-1st edge to the 1st-2 edge.
Inventor(s): Ho-Yong SHIN of Yongin-si (KR) for samsung display co., ltd., Seon Uk LEE of Yongin-si (KR) for samsung display co., ltd., Che Ho LIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/12, H10K59/122
CPC Code(s): H10K59/38
Abstract: a display device according to an embodiment includes a display unit having a plurality of light emitting regions, a non-light emitting region positioned between the adjacent light emitting regions, and a color conversion unit overlapping the display unit and including a bank layer and a spacer, the bank layer has an opening corresponding to the light emitting region and a bank hole corresponding to the non-light emitting region, the bank hole overlapping the spacer on a plane, and at least a portion of an edge of the bank layer around the bank hole includes a low liquid repellent portion having a lower liquid repellency than a remaining surface of the bank layer.
20250072256. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SANG MIN HONG of Yongin-si (KR) for samsung display co., ltd., HYOMIN KIM of Yongin-si (KR) for samsung display co., ltd., SIJIN SUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/122, H10K59/80, H10K102/00
CPC Code(s): H10K59/38
Abstract: an electronic device includes: a display layer including a plurality of light emitting elements in which a plurality of light emitting areas are defined, and an optical layer disposed on the display layer. the optical layer includes: a light shielding layer in which a plurality of openings corresponding to the plurality of light emitting areas are defined, and a plurality of color filters arranged to correspond to the plurality of openings. the display layer or the optical layer further includes a brightness control layer overlapping a first light emitting area among the plurality of light emitting areas and a first opening among the plurality of openings in a plan view, and the brightness control layer includes a first edge and a second edge surrounding the first edge, the first edge overlaps the first light emitting area, and the second edge overlaps the light shielding layer in the plan view.
20250072259. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): MIN-SUNG KIM of Yongin-si (KR) for samsung display co., ltd., JUNGIL LEE of Yongin-si (KR) for samsung display co., ltd., JIHEON LEE of Yongin-si (KR) for samsung display co., ltd., JOONGGUN CHONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K102/00
CPC Code(s): H10K59/80
Abstract: disclosed is a display device including a display panel including a first non-folding region, a folding region, and a second non-folding region sequentially disposed in a first direction, a support plate disposed below the display panel and including openings that overlap the folding region in a plan view, and an impact resistance enhancement layer disposed below the display panel. the support plate has a groove that overlaps the folding region in a plan view. the impact resistance enhancement layer is disposed in the groove of the support plate and has a modulus in a range of about 3 gpa to about 6 gpa.
20250072263. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Cheon Deok PARK of Yongin-si (KR) for samsung display co., ltd., Dong Min KIM of Yongin-si (KR) for samsung display co., ltd., Jung Tae KIM of Yongin-si (KR) for samsung display co., ltd., Jun Ho CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/124
CPC Code(s): H10K59/873
Abstract: a display device includes: a support substrate including a main area including a display area in which light emitting areas are arranged, a hole area surrounded by the main area, and a hole peripheral area between the hole area and the main area; a circuit layer on the support substrate; an element layer on the circuit layer; a capping layer on the element layer; an encapsulation substrate on the capping layer and bonded to the support substrate; a first hole peripheral dam in the hole peripheral area and surrounding a periphery of the hole area; a second hole peripheral dam in the hole peripheral area and surrounding a periphery of the first hole peripheral dam; and an auxiliary dam in a valley area of the hole peripheral area between the first hole peripheral dam and the second hole peripheral dam.
20250072264. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JEONGHO LEE of Yongin-si (KR) for samsung display co., ltd., JIN-YUP KIM of Yongin-si (KR) for samsung display co., ltd., HONGBEOM LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122, H10K59/40
CPC Code(s): H10K59/873
Abstract: disclosed is a display panel which includes a base layer having a hole, a circuit layer disposed on the base layer and including a pixel circuit and a plurality of insulating layers, an element layer disposed on the circuit layer and including a light emitting element electrically connected to the pixel circuit and a pixel defining layer defining an emissive region, and an encapsulation layer covering the element layer. the circuit layer further includes a groove surrounding the hole, and the pixel defining layer includes a valley surrounding at least a portion of the emissive region. a bottom surface of the groove and side surfaces of the groove connected to the bottom surface are formed by an insulating layer among the plurality of insulating layers.
20250072265. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): MINSEOK KIM of Yongin-si (KR) for samsung display co., ltd., SONGYI KIM of Yongin-si (KR) for samsung display co., ltd., SUJIN KIM of Yongin-si (KR) for samsung display co., ltd., DONG GYU BAECK of Yongin-si (KR) for samsung display co., ltd., YONGSEOK CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/38
CPC Code(s): H10K59/877
Abstract: a display device includes a display layer that provides source light, and a light control layer disposed on the display layer and including a plurality of light control parts distinguished from each other. at least one of the light control parts includes quantum dots that convert a wavelength of the source light, and plate-shaped scatterers made of layered double hydroxide to exhibit improved luminance and excellent display quality.
20250072266. LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Changwook KIM of Yongin-si (KR) for samsung display co., ltd., Beohm Rock CHOI of Yongin-si (KR) for samsung display co., ltd., Jun Hee LEE of Yongin-si (KR) for samsung display co., ltd., Minjung ANN of Yongin-si (KR) for samsung display co., ltd., Wang Jo LEE of Yongin-si (KR) for samsung display co., ltd., Hyun Duck CHO of Yongin-si (KR) for samsung display co., ltd., Kook Hyun CHOI of Yongin-si (KR) for samsung display co., ltd., Yechan CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122, H10K102/00
CPC Code(s): H10K59/877
Abstract: a light emitting display device includes a substrate, an anode located on the substrate, a pixel defining layer located on the anode with a first opening defined therethrough to overlap the anode, a light emitting layer located within the first opening of the pixel defining layer, a cathode located on the light emitting layer and the pixel defining layer, an encapsulation layer located on the cathode, a scattering layer located on the encapsulation layer and including scattering particles, with a scattering layer opening defined therethrough to overlap the first opening in a plan view at least in part, and a light blocking layer located on the light blocking layer with a second opening defined therethrough to overlap the first opening in a plan view, where at least one selected from the first opening, the scattering layer opening, and the second opening has an oval shape.
Inventor(s): Donghyun KIM of Yongin-si (KR) for samsung display co., ltd., Chulkyu KANG of Yongin-si (KR) for samsung display co., ltd., Woongki JEON of Yongin-si (KR) for samsung display co., ltd., Sujin KIM of Yongin-si (KR) for samsung display co., ltd., Seonkyoon MOK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/88, H10K59/131
CPC Code(s): H10K59/88
Abstract: a display panel includes a substrate in which a transmission area, a dummy area surrounding the transmission area are defined, and a display area surrounding the dummy area, a driving circuit in the display area and including a transistor, a voltage line in the display area and electrically connected to the driving circuit, an insulating layer on the voltage line, a first pixel electrode on the insulating layer, in the display area, a bank layer covering an edge of the first pixel electrode and defining a first opening overlapping the first pixel electrode, an emission layer overlapping the first pixel electrode, an opposing electrode disposed on the emission layer, and a dummy electrode layer on the insulating layer, in the dummy area. the bank layer extends towards the dummy area and defines a plurality of dummy openings overlapping the dummy electrode layer.
Inventor(s): Ho Yun BYUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K71/13, H10K59/80
CPC Code(s): H10K71/135
Abstract: an apparatus for manufacturing a display device includes: a stage; a mold on the stage and including a first mold and a second mold surrounded by the first mold; a discharge head configured to discharge ink; a light irradiation part configured to irradiate light toward the stage; and a fixing device configured to fix the mold.
Inventor(s): SEULONG KIM of Yongin-si (KR) for samsung display co., ltd., YOUNGHO KIM of Yongin-si (KR) for samsung display co., ltd., BUM SUK LEE of Yongin-si (KR) for samsung display co., ltd., SEOKJAE LEE of Yongin-si (KR) for samsung display co., ltd., JAHYUN IM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C09K11/02, C09K11/06, H10K50/12, H10K50/19, H10K50/858, H10K85/60
CPC Code(s): H10K85/342
Abstract: a light emitting element of an embodiment includes a first electrode, a first light emitting unit on the first electrode and including a first emission layer, a charge generation unit on the first light emitting unit, a second light emitting unit on the charge generation unit and including a second emission layer, a second electrode on the second light emitting unit, and a capping layer on the second electrode, wherein the first light emitting unit includes a first compound including a first moiety, the second light emitting unit includes a second compound including a second moiety, the capping layer includes a third compound including a third moiety, and the first moiety, the second moiety and the third moiety each independently includes one among benzothiophene, thienopyridine, thienopyrimidine, thienopyridazine, thienopyrazine, thienotriazine, thienotetrazine, benzothiazole, thiazolopyridine, thiazolopyrimidine, thiazolopyridazine, thiazolopyrazine, thiazolotriazine, thiazoloetetrazine, benzothiadiazole, thiadiazolepyridine, thiadiazolepyrimidine, thiadiazolepyridazine, thiadiazolepyrazine, thiadiazoletriazine, and thiadiazoletetrazine.
Inventor(s): Sunwoo Kang of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, C07F19/00, C09K11/06, H10K85/40, H10K50/12
CPC Code(s): H10K85/346
Abstract: embodiments provide a light-emitting device including an organometallic compound, an electronic apparatus including the light-emitting device, and an electronic device including the light-emitting device. the light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and comprising an emission layer, and the organometallic compound. the organometallic compound is represented by formula 1, which is explained in the specification:
Inventor(s): Sunwoo Kang of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C07F15/00, C07F19/00, C09K11/06, H10K85/40, H10K50/12
CPC Code(s): H10K85/346
Abstract:
Inventor(s): Dongsun Yoo of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Seran Kim of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Hoilim Kim of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Hwasook Ryu of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Saerom Park of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Hyejin Jung of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60
CPC Code(s): H10K85/6576
Abstract: an optoelectronic device includes a first electrode, a second electrode on the first electrode, a photoactive layer between the first electrode and the second electrode, and a first compound represented by the following chemical structure:
Inventor(s): Dongsun Yoo of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Seran Kim of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Hoilim Kim of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Hwasook Ryu of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Saerom Park of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Hyejin Jung of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60
CPC Code(s): H10K85/6576
Abstract:
Inventor(s): CHANSEOK OH of Yongin-si (KR) for samsung display co., ltd., TAEIL KIM of Yongin-si (KR) for samsung display co., ltd., SUN YOUNG PAK of Yongin-si (KR) for samsung display co., ltd., MinJae SUNG of Yongin-si (KR) for samsung display co., ltd., MUN-KI SIM of Yongin-si (KR) for samsung display co., ltd., Giwoong HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07B59/00, C09K11/06, H10K101/20
CPC Code(s): H10K85/658
Abstract: a light emitting element including a first electrode, a second electrode facing the first electrode, and a functional layer provided between the first electrode and the second electrode is provided. the functional layer includes a fused polycyclic compound represented by formula 1 that may function as a dopant material. the fused ring core includes three aromatic rings connected to at least three heteroatoms, and includes a first linker connected to at least two substituents such as a polycyclic heteroaryl group and an electron-withdrawing group.
Inventor(s): MUN-KI SIM of Yongin-si (KR) for samsung display co., ltd., TAEIL KIM of Yongin-si (KR) for samsung display co., ltd., SUN YOUNG PAK of Yongin-si (KR) for samsung display co., ltd., JUNHA PARK of Yongin-si (KR) for samsung display co., ltd., CHANSEOK OH of Yongin-si (KR) for samsung display co., ltd., CHANGWOONG CHU of Yongin-si (KR) for samsung display co., ltd., Giwoong HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/02, C09K11/06, H10K50/12, H10K85/30, H10K85/40
CPC Code(s): H10K85/658
Abstract: a light emitting element that may include a first electrode, a second electrode provided on the first electrode, and an emission layer provided between the first electrode and the second electrode is provided. the emission layer includes a first polycyclic compound and may also include second to fourth compounds. the polycyclic compound has a pentacyclic core including aromatic groups fused to heteroatoms and has a sterically-bulky, first substituent linked to the core. steric bulk of the polycyclic compound may increase intermolecular distances and prevent or reduce intermolecular interactions that could impede multi-resonance characteristics of the pentacyclic core.
SAMSUNG DISPLAY CO., LTD. patent applications on February 27th, 2025
- SAMSUNG DISPLAY CO., LTD.
- B25B11/02
- CPC B25B11/02
- Samsung display co., ltd.
- C09D11/52
- B82Y30/00
- B82Y40/00
- C09D11/101
- C09D11/102
- C09D11/107
- C09K11/88
- H10K50/115
- H10K71/00
- CPC C09D11/52
- C23C14/04
- CPC C23C14/042
- F28F1/32
- F28D21/00
- F28F3/02
- CPC F28F1/32
- G02B1/14
- B05D1/00
- G06F1/16
- CPC G02B1/14
- G06F3/041
- G06F3/044
- H10K59/131
- CPC G06F3/04162
- G06F3/042
- CPC G06F3/04166
- CPC G06F3/04184
- G09G3/00
- G02B30/28
- G09G3/20
- CPC G09G3/003
- CPC G09G3/006
- G09G3/3266
- G09G3/3275
- CPC G09G3/2096
- G09G3/3233
- CPC G09G3/3233
- G06V10/143
- G06V40/13
- G09G3/3258
- G09G3/30
- G09G3/3225
- G09G3/3291
- CPC G09G3/3258
- H10K50/805
- H10K50/842
- H10K59/12
- H10K59/121
- H10K59/123
- H10K59/124
- CPC G09G3/3266
- H04B7/0456
- H04B7/06
- CPC H04B7/0478
- H01L27/12
- H01L25/16
- H01L33/62
- CPC H01L27/124
- H01L33/20
- H01L25/075
- H01L33/10
- CPC H01L33/20
- H01L33/38
- H01L27/15
- H01L33/00
- H01L33/42
- CPC H01L33/382
- H01L33/40
- H01L33/58
- CPC H01L33/42
- H01L33/50
- H01L33/44
- CPC H01L33/505
- H01L33/22
- CPC H01L33/58
- CPC H01L33/62
- H10K50/15
- H10K50/16
- H10K50/824
- H10K85/30
- H10K85/60
- CPC H10K50/115
- H10K50/13
- H10K50/12
- H10K59/35
- CPC H10K50/13
- H10K59/38
- CPC H10K50/131
- H10K71/13
- H10K101/40
- H10K102/00
- CPC H10K50/166
- H10K50/19
- H10K101/30
- CPC H10K50/19
- H10K50/858
- H10K59/122
- H10K50/844
- B82Y20/00
- H10K50/854
- CPC H10K50/844
- CPC H10K59/121
- CPC H10K59/1213
- G02B27/01
- H10K59/80
- H01L29/786
- CPC H10K59/1216
- CPC H10K59/122
- H10K59/40
- H10K59/88
- H10K71/60
- H10K59/13
- H10K39/34
- CPC H10K59/13
- H10K102/10
- CPC H10K59/131
- G06F3/0354
- H10K59/126
- H10K50/84
- H10K77/10
- CPC H10K59/1315
- H10K50/813
- CPC H10K59/352
- CPC H10K59/353
- CPC H10K59/38
- CPC H10K59/80
- CPC H10K59/873
- CPC H10K59/877
- CPC H10K59/88
- CPC H10K71/135
- C09K11/02
- C09K11/06
- CPC H10K85/342
- C07F15/00
- C07F19/00
- H10K85/40
- CPC H10K85/346
- CPC H10K85/6576
- C07B59/00
- H10K101/20
- CPC H10K85/658
- C07F5/02