Samsung Display Co., LTD. patent applications on April 18th, 2024
Patent Applications by Samsung Display Co., LTD. on April 18th, 2024
Samsung Display Co., LTD.: 64 patent applications
Samsung Display Co., LTD. has applied for patents in the areas of H10K59/131 (22), H10K59/122 (18), G09G3/3233 (12), H10K59/40 (10), C09K11/06 (10)
With keywords such as: layer, display, electrode, area, disposed, light, substrate, including, element, and device in patent application abstracts.
Patent Applications by Samsung Display Co., LTD.
Inventor(s): Kyu Ho JUNG of Yongin-si (KR) for samsung display co., ltd., Sang Chul BYUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B29C45/14, B29C45/00, B29C65/48
Abstract: a method of manufacturing a display device, the method including ejecting a window raw material into a mold, precuring the ejected window raw material, molding a cover window by placing the precured window raw material onto a display panel and curing the precured window raw material, and separating the mold from the cover window.
20240123673.METHOD OF MANUFACTURING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): DONGWOO KIM of Yongin-si (KR) for samsung display co., ltd., SANGHOON PARK of Yongin-si (KR) for samsung display co., ltd., HEE SOO HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B29C53/04, G06T7/00, G06T7/33, G06T7/73
Abstract: a method of manufacturing a display device includes: disposing a member having a first alignment mark and a second alignment mark spaced apart from the first alignment mark on a stage; adsorbing the member to an upper surface of the stage; capturing an image of the member with a camera disposed on the stage; comparing a captured phase of the second alignment mark with a first preset phase of the second alignment mark; adsorbing the member to a bending part disposed apart from the stage; and bending the member with the bending part.
Inventor(s): OHJUNE KWON of Yongin-si (KR) for samsung display co., ltd., HEECHANG YOON of Yongin-si (KR) for samsung display co., ltd., Sangyeon HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B32B43/00
Abstract: provided is a protective film including a first protective film configured to cover an upper surface of a display panel, the first protective film including a flat portion, inclined portions extending from the flat portion, and surrounding the flat portion in plan view, and boundary portions respectively between the inclined portions, and respectively corresponding to corners of the flat portion, wherein the inclined portions and the boundary portions become thinner in a direction away from the flat portion.
Inventor(s): MinJae SUNG of Yongin-si (KR) for samsung display co., ltd., TAEIL KIM of Yongin-si (KR) for samsung display co., ltd., JUNHA PARK of Yongin-si (KR) for samsung display co., ltd., JANG YEOL BAEK of Yongin-si (KR) for samsung display co., ltd., MINJUNG JUNG of Yongin-si (KR) for samsung display co., ltd., Seonhyoung HUR of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C07F5/02, C07F7/08, C07F13/00, C09K11/06, H10K85/40, H10K85/60
Abstract: embodiments provide a fused polycyclic compound and a light emitting device including the fused polycyclic compound. the light emitting device includes a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes the fused polycyclic compound, which is represented by formula 1 and is explained in the specification:
Inventor(s): MinJae SUNG of Yongin-si (KR) for samsung display co., ltd., TAEIL KIM of Yongin-si (KR) for samsung display co., ltd., JUNHA PARK of Yongin-si (KR) for samsung display co., ltd., JANG YEOL BAEK of Yongin-si (KR) for samsung display co., ltd., MINJUNG JUNG of Yongin-si (KR) for samsung display co., ltd., Seonhyoung HUR of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C07F5/02, C07F7/08, C07F13/00, C09K11/06, H10K85/40, H10K85/60
Abstract:
Inventor(s): JUO NAM of Yongin-si (KR) for samsung display co., ltd., Jungho JO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C09K11/62, C09K11/02, C09K11/06
Abstract: a quantum dot according to one or more embodiments includes: a core; a shell around the core; and a first passivation layer and a second passivation layer around the shell, wherein the first passivation layer includes a metal oxide, the second passivation layer includes a compound represented by k′(oa′), and k′ is one selected from among in, zn, ga, mg, while n is 2 or 3. a′ is selected from among ac, h, i-pr (isopropyl), and bu (butyl).
Inventor(s): JEONGKUK KIM of Yongin-si (KR) for samsung display co., ltd., HWI KIM of Yongin-si (KR) for samsung display co., ltd., YOUNGMIN MOON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): C23C14/04, C23C16/04
Abstract: a mask assembly manufacturing method includes preparing a mask sheet and a frame, stretching and fixing the mask sheet to the frame, fixing a unit mask on the mask sheet, and forming an opening by removing an overlap portion of the mask sheet overlapping the unit mask after the fixing of the unit mask on the mask sheet.
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): G02B1/00, G03B21/60
Abstract: a display system according to an embodiment includes: an image projector including at least one optical member; a screen including at least one optical member; and a peripheral device. the at least one optical member of the image projector and the at least one optical member of the screen include a metamaterial member having a negative refractive index.
Inventor(s): YANG-HO JUNG of Yongin-si (KR) for samsung display co., ltd., BUM SUNG LEE of Cheonan-si (KR) for samsung display co., ltd., CHANG MIN LEE of Cheonan-si (KR) for samsung display co., ltd., JUN BAE of Cheonan-si (KR) for samsung display co., ltd., NAKCHO CHOI of Yongin-si (KR) for samsung display co., ltd., HOON KANG of Yongin-si (KR) for samsung display co., ltd., DAE-GI KWEON of Yongin-si (KR) for samsung display co., ltd., JUNGI KIM of Yongin-si (KR) for samsung display co., ltd., JIHEE KIM of Yongin-si (KR) for samsung display co., ltd., JUNHO SIM of Yongin-si (KR) for samsung display co., ltd., JAEHUN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G03F7/031, C07C57/02, G03F7/038, H10K59/122
Abstract: provided is a photosensitive resin composition including a reactive unsaturated compound, an alkali soluble resin, an initiator, and a pigment. the reactive unsaturated compound is selected to cause the composition to exhibit high-resolution pattern properties that facilitate forming a pixel defining film in a display device. the reactive unsaturated compound may be an acryl-based compound having at least three ethylenically unsaturated double bond groups in molecules and having a viscosity of about 200 mpa s to about 280 mpa s at 40� c. a display device including such pixel defining film is also presented.
Inventor(s): HEONJUNG SHIN of Yongin-si (KR) for samsung display co., ltd., KWANGSIG JUNG of Yongin-si (KR) for samsung display co., ltd., SANGHO HWANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16, H04M1/02
Abstract: a window module includes a base film being optically clear and a window protection layer disposed on the base film. the window protection layer includes a barrier layer disposed on the base film, an impact absorbing layer disposed between the base film and the barrier layer, and a first impact transmitting layer disposed between the barrier layer and the impact absorbing layer. a modulus of the impact absorbing layer is less than a modulus of the barrier layer, and the first impact transmitting layer includes graphene or carbon nanotubes.
Inventor(s): Tae Chang KIM of Yongin-si (KR) for samsung display co., ltd., Tae Hoon YANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16
Abstract: a display device and a panel storage container are provided. the display device includes a display panel including a flat area and a bendable area disposed on a side of the flat area; and a storage container storing the bendable area of the display panel. the bendable area includes an active area having a side adjacent to the flat area, a dummy bending area disposed on another side of the active area, and a dummy flat area disposed on a side of the dummy bending area opposite to the active area. the dummy bending area is interposed between the active area and the dummy flat area, at least a portion of the bendable area is bent with a radius of curvature in the storage container, and a length of the dummy bending area is greater than a length of a portion of which the bendable area is bent.
20240126344.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Youngdo Kim of Yongin-si (KR) for samsung display co., ltd., Sunghoon Kim of Yongin-si (KR) for samsung display co., ltd., Sungguk An of Yongin-si (KR) for samsung display co., ltd., Soojung Lee of Yongin-si (KR) for samsung display co., ltd., Chlho Jeong of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F1/16, G06F1/20
Abstract: a display apparatus includes a first display area, a second display area, and a folding area between the first display area and the second display area, a display panel, a first support member disposed under the display panel, and a battery disposed under the first support member.
20240126389.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HEERIM SONG of Yongin-si (KR) for samsung display co., ltd., CHEOL-GON LEE of Yongin-si (KR) for samsung display co., ltd., MUKYUNG JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06V40/13
Abstract: disclosed is a display device including a plurality of touch sensing groups. each of the plurality of touch sensing groups includes a plurality of write scan circuits, a plurality of pixels connected to the plurality of write scan circuits, a plurality of sensors connected to the plurality of write scan circuits, a plurality of first switching elements switching connections between the plurality of sensors and the plurality of write scan circuits, a touch sensing circuit connected to touch sensors connected one of the plurality of write scan circuits, and a second switching element switching a connection between the touch sensing circuit and the touch sensors.
Inventor(s): CHEOLHWAN EOM of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, G09G3/3233, H10K59/40, H10K59/65, H10K59/80
Abstract: a display panel of an electronic apparatus includes a substrate that includes a display area and a first opening, a light-emitting element disposed in the display area around the first opening, an encapsulation layer disposed on the light-emitting element, where the encapsulation layer includes at least one inorganic encapsulation layer, an organic encapsulation layer and a second opening that corresponds to the first opening, and an input sensing layer disposed on the encapsulation layer and that includes a third opening that corresponds to the second opening. the input sensing layer includes a metal layer that surrounds the third opening.
20240126396.ELECTRONIC APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Joo-Hyeon JEONG of Suwon-si (KR) for samsung display co., ltd., Taejoon KIM of Seongnam-si (KR) for samsung display co., ltd., Hyun-Wook CHO of Seongnam-si (KR) for samsung display co., ltd., Jaewoo CHOI of Seoul (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, G06F3/041
Abstract: an electronic apparatus includes an electronic panel including a plurality of sensing groups spaced apart from each other, and an electronic module overlapping with the electronic panel in a plan view. each of the sensing groups includes a first sensing electrode extending in a second direction, and second sensing electrodes spaced apart from each other in the second direction, located on the same layer as the first sensing electrode, and face the first sensing electrode in a first direction. an opening overlapping with the electronic module and penetrating a first sensing group of the sensing groups is defined in the electronic panel, and at least one selected from the first sensing electrode and the second sensing electrodes of the first sensing group extends along an edge of the opening.
Inventor(s): Qisen Cheng of San Jose CA (US) for samsung display co., ltd., Shuhui Qu of San Jose CA (US) for samsung display co., ltd., Kaushik Balakrishnan of San Jose CA (US) for samsung display co., ltd., Janghwan Lee of San Jose CA (US) for samsung display co., ltd.
IPC Code(s): G06N3/042, G06N5/01
Abstract: a classification system includes: one or more processors; and memory including instructions that, when executed by the one or more processors, cause the one or more processors to: calculate reference shapley values for features of a data sample based on a first classification model; and train a second classification model though multi-task distillation to: predict shapley values for the features of the data sample based on the reference shapley values and a distillation loss; and predict a class label for the data sample based on the predicted shapley values and a ground truth class label for the data sample.
20240127728.DISPLAY DEVICE INCLUDING A TEST PIXEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SEONGJOO LEE of Yongin-si (KR) for samsung display co., ltd., JOON-CHUL GOH of Yongin-si (KR) for samsung display co., ltd., OHJO KWON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/00, G09G3/20, G09G3/3233
Abstract: a display device includes: a display panel including a normal pixel in a display region and a test pixel in a peripheral region, a sensing line coupled to the test pixel, and a sensing circuit configured to sense a mobility characteristic of the test pixel by measuring a current at a source node of the test pixel through the sensing line. the source node of the test pixel is electrically separated from the sensing line in a data writing period of a frame period, and is electrically coupled to the sensing line in an emission period of the frame period.
Inventor(s): KYOWON KU of Yongin-si (KR) for samsung display co., ltd., SANGHYUN LIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: an input sensing device includes: an input sensor including a transmission electrode, a first reception electrode, and a second reception electrode; and a readout circuit configured to provide a transmit signal to the transmission electrode, to receive a first receive signal from the first reception electrode, and to receive a second receive signal from the second reception electrode, wherein the readout circuit includes: a switching circuit configured to transfer the first receive signal and the second receive signal to a first node and a second node, respectively, during a touch sensing period and to transfer one of the first receive signal and the second receive signal to the first node and the second node during a compensation period; a first output circuit configured to convert a signal of the first node into a first sensing signal; and a second output circuit configured to convert a signal of the second node into a second sensing signal.
Inventor(s): SUNGMIN SON of Yongin-si (KR) for samsung display co., ltd., JAE-JIN SONG of Yongin-si (KR) for samsung display co., ltd., Jungwoo LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: an inverter circuit in a scan driving circuit of a display device that includes an output transistor connected between a first voltage line and an output terminal outputting a second start signal and including a gate electrode connected to an input terminal receiving a first start signal, a first switching transistor connected between the first voltage line and the output terminal and including a gate electrode connected to a first switching line receiving a first switching signal, a second switching transistor connected between the output terminal and a first node and including a gate electrode connected to a second switching line receiving a second switching signal, and a discharge circuit that discharges the first node to a first bias clock signal in response to the first start signal, the first bias clock signal, and a second bias clock signal.
Inventor(s): Dong Won MOON of Yongin-si (KR) for samsung display co., ltd., Min Kyu PARK of Yongin-si (KR) for samsung display co., ltd., Dong Hwan LEE of Yongin-si (KR) for samsung display co., ltd., Weon Jun CHOE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: a display device includes a compensation value determiner which generates final compensation values for an input image, a timing controller which receives input grayscales of the input image and generate output grayscales by applying the final compensation values to the input grayscales, and a pixel unit which displays an output image corresponding to the output grayscales using pixels. the compensation value determiner determines weights based on display frequencies, display brightnesses, and the input grayscales, the compensation value determiner determines compensation values based on the display frequencies and positions of the pixels, and the compensation value determiner generates the final compensation values by applying the weights to the compensation values.
Inventor(s): Hyuk KIM of Yongin-si (KR) for samsung display co., ltd., Jong Hee KIM of Yongin-si (KR) for samsung display co., ltd., Doo Young LEE of Yongin-si (KR) for samsung display co., ltd., Chang Soo LEE of Yongin-si (KR) for samsung display co., ltd., Sang Uk LIM of Yongin-si (KR) for samsung display co., ltd., Bo Yong CHUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
Abstract: a display device includes a scan driver to supply scan signals to first and second scan lines, a data driver to supply a data signal to data lines, a sensor connected to sensing lines, and pixels including a light-emitting element, a driving transistor to control an amount of current supplied to the light-emitting element in response to a voltage of a first node, a switching transistor between a j-th data line and the first node, and including a gate electrode coupled to an i-th first scan line, and a sensing transistor coupled between a second node, which is between the light-emitting element and the driving transistor, and a k-th sensing line, and including a gate electrode coupled to an i-th second scan line, and wherein the sensor is to sense deterioration information of the light-emitting element in a state in which the switching and sensing transistors are turned on.
Inventor(s): HYUNDAE LEE of Yongin-si (KR) for samsung display co., ltd., KANGBIN JO of Yongin-si (KR) for samsung display co., ltd., JUNGWOO PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, H10K59/131, H10K59/40
Abstract: a display device includes a display panel, a sensor controller, and a driving controller. the display panel includes a plurality of pixels, each of which includes a light emitter to emit light to display an image and a plurality of sensors. each of the sensors includes a light detector to detect user information. the sensor controller is electrically connected with the sensors and is configured to provide a reset control signal to the plurality of sensors. the driving controller determines a first time point initiating when a user is able to attempt to input the user information, determines a second time point when the user information is actually input, and provides the sensor controller with an enable signal to activate the reset control signal after the first time point and deactivate the reset control signal after the second time point.
Inventor(s): JINKOO CHUNG of Yongin-si (KR) for samsung display co., ltd., SEONG-MIN KIM of Yongin-si (KR) for samsung display co., ltd., BEOHMROCK CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258, G09G3/20, G09G3/3266
Abstract: a display device includes a pixel driving circuit, a first-type light-emitting element electrically connected to the pixel driving circuit, a second-type light-emitting element electrically connected to the pixel driving circuit, and a light path control layer disposed to overlap the second-type light-emitting element, where the light path control layer controls a path of light provided from the second-type light-emitting element.
Inventor(s): Dae Sik LEE of YONGIN-SI (KR) for samsung display co., ltd., Si Duk SUNG of YONGIN-SI (KR) for samsung display co., ltd., Sang Hyun LEE of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258, G09G3/3233, G09G3/3266, G09G3/3275
Abstract: a power management driver and a display device having the power management driver are provided, including a first power supply configured to supply a first voltage to a first driving power terminal of a pixel through a power line during a sensing period, and supply a second voltage to the first driving power terminal of the pixel through the power line during a display period; a controller configured to control timing at which the first voltage is output and timing at which the second voltage is output during a transition period between the display period and the sensing period in response to a sensing control signal; and a fault detector configured to detect a fault in the power line based on a current flowing through an output terminal during the sensing period.
Inventor(s): Jung Hoon SHIN of Seongnam-si (KR) for samsung display co., ltd., Hyuk Hwan KIM of Suwon-si (KR) for samsung display co., ltd., Byoung Dae YE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L23/00, H01L25/18
Abstract: an adhesive member includes: a conductive particle layer including a plurality of conductive particles; a non-conductive layer disposed on the conductive particle layer; and a screening layer interposed between the conductive particle layer and the non-conductive layer and includes a plurality of screening members spaced apart from each other.
20240128250.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seung Lyong BOK of Yongin-si (KR) for samsung display co., ltd., Dong Ho LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L25/16, G06F3/041, G06F3/044, H01L23/00, H01L33/60
Abstract: a display device according to one or more embodiments of the present disclosure includes a substrate, a first electrode and a second electrode on the substrate, a light emitting element electrically connected to the first electrode and the second electrode, and a first reflective layer on the light emitting element and including an opening overlapping the light emitting element, wherein the first reflective layer includes a material having a first reflectivity.
Inventor(s): Kyung Jin JEON of Incheon (KR) for samsung display co., ltd., So Young KOO of Hwaseong-si (KR) for samsung display co., ltd., Eok Su KIM of Seoul (KR) for samsung display co., ltd., Hyung Jun KIM of Seoul (KR) for samsung display co., ltd., Yun Yong NAM of Hwaseong-si (KR) for samsung display co., ltd., Jun Hyung LIM of Seoul (KR) for samsung display co., ltd.
IPC Code(s): H01L25/16, H01L27/12
Abstract: a display device includes a first conductive layer disposed on a substrate, a passivation layer disposed on the first conductive layer, a second conductive layer disposed on the passivation layer, a via layer disposed on the second conductive layer, a third conductive layer disposed on the via layer, the third conductive layer including a first electrode, a second electrode, a connection pattern, the first electrode, the second electrode, and the connection pattern being spaced apart from each other, and a light emitting element, a first end and a second end of the light emitting element being disposed on the first electrode and the second electrode, respectively, wherein the connection pattern electrically connects the first conductive layer and the second conductive layer through a first contact hole penetrating the via layer and the passivation layer.
20240128275.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Deokyoung Choi of Yongin-si (KR) for samsung display co., ltd., Seongsik Ahn of Yongin-si (KR) for samsung display co., ltd., Sunho Kang of Yongin-si (KR) for samsung display co., ltd., Wonjang Ki of Yongin-si (KR) for samsung display co., ltd., Namjin Kim of Yongin-si (KR) for samsung display co., ltd., Mikyung Kim of Yongin-si (KR) for samsung display co., ltd., Yeonju Seo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12, G09G3/3233
Abstract: a display apparatus including: a substrate; an interlayer insulating layer on the substrate; a first organic insulating layer on the interlayer insulating layer; a first connection wiring configured to transmit a driving voltage to the plurality of pixels on the interlayer insulating layer and having at least a portion extending in a first direction; a driving unit configured to supply the driving voltage to the plurality of pixels through the first connection wiring; and a feedback wiring configured to transmit a feedback voltage between the plurality of pixels and the first connection wiring to the driving unit on the interlayer insulating layer and being in direct contact with a top surface of the interlayer insulating layer in at least a portion of the sub area, wherein the driving unit is configured to adjust the driving voltage, based on the feedback voltage.
20240128408.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Myeong Su SO of Yongin-si (KR) for samsung display co., ltd., Myeong Hee KIM of Yongin-si (KR) for samsung display co., ltd., Seul Ki KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/38, H01L25/075, H01L33/40
Abstract: a display device including a display area may include: a bank on a base layer; a light emitting element on the base layer in an area, at least a portion of the area being enclosed by the bank; and an antistatic structure including an electrode pattern on the bank. the electrode pattern may be electrically connected to a ground line of the display device to remove static electricity from the display area.
Inventor(s): Hyung Seok KIM of Yongin-si (KR) for samsung display co., ltd., Hye Lim KANG of Yongin-si (KR) for samsung display co., ltd., Si Sung KIM of Yongin-si (KR) for samsung display co., ltd., Jong Jin LEE of Yongin-si (KR) for samsung display co., ltd., Dong Eon LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/38, H01L25/075, H01L33/62
Abstract: a light emitting element may include a first semiconductor layer, an emission layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the emission layer, an insulating film, and an electrode layer. the insulating film may enclose a side surface of the first semiconductor layer, a side surface of the emission layer, and a side surface of the second semiconductor layer. the electrode layer may be disposed on the second semiconductor layer and the insulating film. the insulating film may not enclose the electrode layer.
Inventor(s): Soyeon Yoon of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Junghun Noh of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Kiseong Seo of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Jaegwang Um of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Juwon Yoon of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Sanghyun Lee of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): H01L33/40, H01L25/16, H01L33/58
Abstract: a display panel includes a substrate, a first electrode disposed on the substrate, a pixel-defining layer disposed on the first electrode and including an opening exposing at least a portion of the first electrode, a micro light-emitting element electrically connected to the first electrode, and a reflector disposed on the first electrode and covering at least a portion of a side surface of the micro light-emitting element.
Inventor(s): Chang Il TAE of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Hyun Min CHO of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Dae Hyun KIM of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/16
Abstract: a display device includes a display area including pixel areas; a non-display area; and a pixel provided in each pixel area. the pixel may include first to third areas divided from each other in a direction; first and second sub-electrodes provided in each of the first to third areas, and spaced apart from each other; light emitting elements provided in each of the first to third areas, and disposed between the first and second sub-electrodes; a bridge pattern disposed in each of the first to third areas under the first and second sub-electrodes of the corresponding area with an insulating layer disposed therebetween; a first contact electrode provided in each of the first to third areas on the first sub-electrode of the corresponding area; and a second contact electrode provided in each of the first to third areas on the second sub-electrode of the corresponding area.
Inventor(s): Hyungjun Kim of Yongin-si (KR) for samsung display co., ltd., Yongyoung Noh of Pohang-si (KR) for samsung display co., ltd., Junhyung Lim of Yongin-si (KR) for samsung display co., ltd., Ao Liu of Pohang-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/62, H01L25/16, H01L29/18, H01L29/417, H01L29/66, H01L29/786
Abstract: a display device includes: a substrate; a thin-film transistor on the substrate; and a light-emitting diode electrically connected to the thin-film transistor, wherein the thin-film transistor includes: a semiconductor layer in which a source region, a drain region, and a channel region are defined; a gate electrode insulated from the semiconductor layer and overlapping the semiconductor layer; a source electrode electrically connected to the source region; and a drain electrode electrically connected to the drain region, wherein the semiconductor layer includes a crystallized metal chalcogenide including a transition metal and a chalcogen element and has a layered structure.
Inventor(s): DONGWOO KIM of Yongin-si (KR) for samsung display co., ltd., GEUMCHEOL KIM of Yongin-si (KR) for samsung display co., ltd., MYUNGGIL CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K3/32
Abstract: a bending apparatus includes a first height control part which ascends in a first direction and descends in a direction opposite to the first direction, a second height control part spaced apart from the first height control part in a second direction crossing the first direction, and which ascends in the first direction and descends in the direction opposite to the first direction, a first rotation part attached to the first height control part, and which rotates with respect to a rotation axis, a second rotation part attached to the second height control part, and which rotates with respect to the rotation axis, and a supporting part disposed between the first and second rotation parts, where a first end of the supporting part is attached to the first rotation part, and a second end of the supporting part is attached to the second rotation part.
20240130060.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): BOIK PARK of Yongin-si (KR) for samsung display co., ltd., TAEWOONG KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H05K5/02
Abstract: a display device includes a display module and a module support part disposed on one surface of the display module, where the module support part may include a support layer disposed on one surface of the display module, a support disposed in the support layer and having greater rigidity than the support layer, and a magnetic particle layer disposed above or under the support in the support layer. a method of manufacturing a module support part may include preparing a support, providing a suspension including a plurality of magnetic particles to the support, aligning the plurality of particles by applying a magnetic field to the suspension provided to the support, and forming a support layer by curing the suspension.
Inventor(s): Taku IMAIZUMI of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): H10K50/11, C07D407/12, C07D407/14, C07D409/12, C07D409/14, C09K11/06, H10K50/15, H10K50/805, H10K85/60
Abstract: provided are a light emitting element and an amine compound for the same, wherein the light emitting element includes a first electrode, a second electrode on the first electrode, and at least one functional layer between the first electrode and the second electrode, the functional layer includes the amine compound represented by formula 1 below, and thus the luminous efficiency and element life of the light emitting element may be improved.
Inventor(s): Taku IMAIZUMI of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): H10K50/11, C07D407/12, C07D407/14, C07D409/12, C07D409/14, C09K11/06, H10K50/15, H10K50/805, H10K85/60
Abstract:
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., JANG YEOL BAEK of Yongin-si (KR) for samsung display co., ltd., MinJae SUNG of Yongin-si (KR) for samsung display co., ltd., MINJUNG JUNG of Yongin-si (KR) for samsung display co., ltd., Seonhyoung HUR of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/11, C07F5/02, H10K85/30, H10K85/60
Abstract: provided is a light emitting device including a first electrode, a second electrode facing the first electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a first compound represented by formula 1 below.
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., JANG YEOL BAEK of Yongin-si (KR) for samsung display co., ltd., MinJae SUNG of Yongin-si (KR) for samsung display co., ltd., MINJUNG JUNG of Yongin-si (KR) for samsung display co., ltd., Seonhyoung HUR of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/11, C07F5/02, H10K85/30, H10K85/60
Abstract:
Inventor(s): Dongjun Kim of Yongin-si (KR) for samsung display co., ltd., Beomjoon Kim of Yongin-si (KR) for samsung display co., ltd., Chaeyeong Kim of Yongin-si (KR) for samsung display co., ltd., Eunjae Jeong of Yongin-si (KR) for samsung display co., ltd., Hanna Cha of Yongin-si (KR) for samsung display co., ltd., Sanghyun Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/11, C07C211/61, H10K50/15, H10K50/16, H10K85/60
Abstract: a light-emitting device may include a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and an amine-containing compound represented by formula 1:
Inventor(s): Dongjun Kim of Yongin-si (KR) for samsung display co., ltd., Beomjoon Kim of Yongin-si (KR) for samsung display co., ltd., Chaeyeong Kim of Yongin-si (KR) for samsung display co., ltd., Eunjae Jeong of Yongin-si (KR) for samsung display co., ltd., Hanna Cha of Yongin-si (KR) for samsung display co., ltd., Sanghyun Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/11, C07C211/61, H10K50/15, H10K50/16, H10K85/60
Abstract:
20240130155.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HEEJIN KIM of Yongin-si (KR) for samsung display co., ltd., HYERIM KIM of Yongin-si (KR) for samsung display co., ltd., HANBYUL JANG of Yongin-si (KR) for samsung display co., ltd., NAMWOO KIM of Yongin-si (KR) for samsung display co., ltd., Ji Hyun SEO of Yongin-si (KR) for samsung display co., ltd., Ja Hyun IM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K50/18, H10K50/15, H10K59/123, H10K59/13, H10K59/40, H10K85/60
Abstract: embodiments provide a display device that includes a substrate, a transistor disposed on the substrate, and a light emitting device that is electrically connected to the transistor. the light emitting device includes a first electrode that is electrically connected to the transistor, a second electrode disposed on the first electrode, a light emitting layer disposed between the first electrode and the second electrode, a hole transport layer disposed between the first electrode and the light emitting layer, and an electron blocking layer disposed between the hole transport layer and the light emitting layer. mobility of the hole transport layer is equal to or less than about 2.0*10cm/(vs), and a real part of impedance of the light emitting device is equal to or less than about 100�, in a frequency range of about 10hz to about 10hz.
20240130161.DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)
Inventor(s): INYOUNG JUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/122, H10K59/123, H10K59/88
Abstract: a display panel includes: a base layer; a circuit layer on the base layer and comprising a pixel circuit; and a light emitting element layer on the circuit layer, wherein the light emitting element layer comprises: a first electrode on the circuit layer; a light emitting pattern on the first electrode; a second electrode on the light emitting pattern; and an upper pixel definition layer on the circuit layer and having an upper opening defined therein, the upper pixel definition layer comprises a first part electrically connected to the second electrode and a second part electrically insulated from the first part, and the second part is surrounded by the first part in a plan view.
20240130164.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Byung Han YOO of YONGIN-SI (KR) for samsung display co., ltd., Jung Woo PARK of YONGIN-SI (KR) for samsung display co., ltd., Tae Kyung AHN of YONGIN-SI (KR) for samsung display co., ltd., Gun Hee KIM of YONGIN-SI (KR) for samsung display co., ltd., Dae Young LEE of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K39/34, H10K59/35
Abstract: a display device includes a substrate and a plurality of unit pixels disposed on the substrate. each unit pixel includes a plurality of sub-pixels, a plurality of light sensing pixels, and a plurality of partition wall members. each of the sub-pixels includes a light emitting element that emits light and a light emitting area from which the light is emitted. each of the light sensing pixels includes a light receiving element that outputs a sensing signal corresponding to the light and a light receiving area that receives the light. in a plan view, each of the partition wall members surrounds the corresponding light receiving area and overlaps at least some of the sub-pixels.
Inventor(s): Jangmi Kang of Yongin-si (KR) for samsung display co., ltd., Myunghoon Park of Yongin-si (KR) for samsung display co., ltd., Byungchang Yu of Yongin-si (KR) for samsung display co., ltd., Donghoon Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/131
Abstract: a display apparatus includes a display area in which a plurality of light-emitting diodes are disposed, a common voltage supply line disposed in a non-display area outside the display area, an organic insulating layer disposed on the common voltage supply line, a connection electrode layer disposed on the organic insulating layer and electrically connected to the common voltage supply line, an insulating layer disposed on the connection electrode layer, and a metal bank layer electrically connected to the connection electrode layer through a contact hole of the insulating layer, wherein the metal bank layer includes a first hole overlapping the organic insulating layer, and each of the connection electrode layer and the insulating layer includes a hole overlapping the first hole of the metal bank layer.
Inventor(s): Seongkweon Heo of Yongin-si (KR) for samsung display co., ltd., Chungi You of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/123, H10K59/00, H10K71/00
Abstract: a display apparatus includes: a semiconductor layer on a substrate; a gate insulating layer on the substrate and covering the semiconductor layer; a gate electrode on the gate insulating layer and at least partially overlapping the semiconductor layer; an interlayer insulating layer on the gate electrode; and an electrode layer on the interlayer insulating layer and electrically connected to the semiconductor layer, wherein the interlayer insulating layer comprises a first portion and a second portion extending from the first portion, and the electrode layer is on the first portion of the interlayer insulating layer, and a step is provided by a difference in thicknesses of the first portion and the second portion.
Inventor(s): Seong Min WANG of Seongnam-si (KR) for samsung display co., ltd., Young-In HWANG of Suwon-si (KR) for samsung display co., ltd., Yong Ho YANG of Suwon-si (KR) for samsung display co., ltd., Yong Su LEE of Seoul (KR) for samsung display co., ltd., Jae Seob LEE of Seoul (KR) for samsung display co., ltd., Gyoo Chul JO of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/123, G09G3/3233, G09G3/3258, H10K50/805, H10K59/121, H10K59/126, H10K59/131
Abstract: a display may include flexible substrate, a blocking layer on the flexible substrate, a pixel on the flexible substrate and the blocking layer, and a scan line, a data line, a driving voltage line, and an initialization voltage line connected to the pixel. the pixel may include an organic light emitting diode, a switching transistor connected to the scan line, and a driving transistor to apply a current to the organic light emitting diode. the blocking layer is in an area that overlaps the switching transistor on a plane, and between the switching transistor and the flexible substrate, and receives a voltage through a contact hole that exposes the blocking layer.
Inventor(s): Kwanghoon Lee of Yongin-si (KR) for samsung display co., ltd., Mugyeom Kim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): A61B5/16, A61B5/00, A61B5/0533, A61B5/055, A61B5/316, A61B5/318, A61B5/369, A61B5/389, A63F13/212, A63F13/352, A63F13/79, G06F3/01, G06Q50/00, G10L15/04, G16H40/67, G16H50/30, H04N21/422, H04N21/442, H04N21/845
Abstract: a display device and a method of manufacturing the same are disclosed. in one aspect, the display device includes a substrate including a separation area and a plurality of pixel formed over the substrate. the separation area is formed between adjacent pixels, and a plurality of through holes are respectively defined by a plurality of surrounding inner surfaces of the separation area, and wherein each of the inner surfaces passes through the substrate. the display device also includes an encapsulation layer formed over the substrate and covering the inner surfaces of the separation area.
20240130180.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Minwoo Woo of Yongin-si (KR) for samsung display co., ltd., Sewan Son of Yongin-si (KR) for samsung display co., ltd., Seunghyun Lee of Yongin-si (KR) for samsung display co., ltd., Wangwoo Lee of Yongin-si (KR) for samsung display co., ltd., Jiseon Lee of Yongin-si (KR) for samsung display co., ltd., Kyeongwoo Jang of Yongin-si (KR) for samsung display co., ltd., Hyeri Cho of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131
Abstract: a display apparatus includes: a first display element configured to emit light of a first color and comprising a first pixel electrode; a second display element configured to emit light of a second color that is different from the first color and comprising a second pixel electrode; a third display element configured to emit light of a third color that is different from the first color and the second color and comprising a third pixel electrode; a fourth display element configured to emit light of the first color and comprising a fourth pixel electrode; and a first connection wiring under the first to fourth pixel electrodes, configured to connect the first pixel electrode to the fourth pixel electrode, at least partially overlapping the first to fourth pixel electrodes, and comprising an oxide semiconductor material.
20240130181.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jiwon LEE of Yongin-si (KR) for samsung display co., ltd., Hyelan KIM of Yongin-si (KR) for samsung display co., ltd., Jangyeol YOON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/80
Abstract: a display apparatus includes a first member, a display panel disposed on the first member and including a plurality of display areas arranged to be apart from each other and a bridge area connecting together the display areas apart from each other, a support member disposed on the first member to correspond to each of the display areas and a portion of the bridge area, and a stopper unit disposed on the first member, where the stopper unit selectively contacts with the support member.
20240130182.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hun KIM of Seoul (KR) for samsung display co., ltd., Yong Jin KIM of Cheonan-si (KR) for samsung display co., ltd., Soon Jung WANG of Suwon-si (KR) for samsung display co., ltd., Keun Soo LEE of Cheonan-si (KR) for samsung display co., ltd., Jae Ho LEE of Suwon-si (KR) for samsung display co., ltd., Kyung Chan CHAE of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, G01N27/20, H10K50/844, H10K59/121, H10K59/122, H10K71/70
Abstract: a display is provided. the display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (oled) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.
20240130184.DISPLAY PANEL AND ELECTRONIC APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Dongsoo Kim of Yongin-si (KR) for samsung display co., ltd., Joongsoo Moon of Yongin-si (KR) for samsung display co., ltd., Hansol Kim of Yongin-si (KR) for samsung display co., ltd., Jaeyong Lee of Yongin-si (KR) for samsung display co., ltd., Sunbaek Hong of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/122
Abstract: a display panel includes: a first sub-pixel circuit at a first display area, and including: a first transistor; a storage capacitor; and a second transistor; an organic insulating layer on the first transistor and the second transistor; a first light-emitting diode at the first display area, and electrically connected to the first sub-pixel circuit; a second light-emitting diode at a second display area including a transmission area; a bank layer having a first opening, and a second opening; at least one line overlapping with a first electrode of the first light-emitting diode and the first opening of the bank layer; and a conductive pattern layer at the second display area and overlapping with a first electrode of the second light-emitting diode and the second opening of the bank layer. the conductive pattern layer is located at a same layer as that of the at least one line.
Inventor(s): Jongseok Kim of Yongin-si (KR) for samsung display co., ltd., Kiyoung Kim of Yongin-si (KR) for samsung display co., ltd., Minjeong Park of Yongin-si (KR) for samsung display co., ltd., Jinseok Oh of Yongin-si (KR) for samsung display co., ltd., Yeji Han of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/35
Abstract: a display panel includes a substrate on which a first display area and a second display area are defined, where the second display area is at least partially surrounded by the first display area and including a sub display and transmission areas, first display devices on the substrate in the first display area, second display devices on the substrate in the sub display area, a first scan line extending from the first display area into the second display area across one side of the second display area, a first sub scan line in the second display area and including a first end facing the first scan line, a first bridge line electrically connecting the first scan line to the first sub scan line, and a bottom metal layer disposed between the second display devices and the substrate in the second display area. the bottom metal layer does not overlap the first scan line when viewed from a direction perpendicular to the substrate.
Inventor(s): HYUNEOK SHIN of Yongin-si (KR) for samsung display co., ltd., DONGMIN LEE of Yongin-si (KR) for samsung display co., ltd., JOONYONG PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K71/00
Abstract: a display device includes a substrate, a gate line on the substrate, an inorganic film on the substrate and covering the gate line and a sloped film on the inorganic film and covering a side surface of the inorganic film overlapping the gate line in a width direction of the gate line.
Inventor(s): HYUNEOK SHIN of Yongin-si (KR) for samsung display co., ltd., JUHYUN LEE of Yongin-si (KR) for samsung display co., ltd., JONGHEE PARK of Yongin-si (KR) for samsung display co., ltd., JOONYONG PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/32, H10K59/12, H10K59/122, H10K59/35, H10K71/00, H10K71/20
Abstract: an organic light emitting display device includes a first to a third pixel electrodes and a pixel defining layer disposed on a substrate, a first light emitting layer disposed on the first pixel electrode, a second light emitting layer disposed on the first to third pixel electrodes, a third light emitting layer disposed on the third pixel electrode, a thickness compensation layer disposed on the third pixel electrode, overlapping the third light emitting layer, and including z-ito having a znocontent of about 50 wt % or more, and about 90 wt % or less, and a common electrode disposed on the first to third light emitting layers.
Inventor(s): TAE WOO LIM of Yongin-si (KR) for samsung display co., ltd., BON-YONG KOO of Yongin-si (KR) for samsung display co., ltd., HYUNGJUNE KIM of Yongin-si (KR) for samsung display co., ltd., EUNJE JANG of Yongin-si (KR) for samsung display co., ltd., JANG-BOG JU of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H01L27/15, H01L33/08, H10K59/121, H10K59/124, H10K71/00
Abstract: a display apparatus includes: a substrate; a pixel circuit layer on the substrate and including a thin-film transistor; a display element layer on the pixel circuit layer and including a display element electrically connected to the thin-film transistor; a color filter layer on the display element layer and including a color filter overlapping the display element and a black matrix having a first side contacting the color filter and a second side extending in an edge direction of the substrate; and a blocking layer between the black matrix and the substrate, wherein a tip end of the blocking layer has no step difference with an end of the black matrix.
20240130194.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HEERIM SONG of Yongin-si (KR) for samsung display co., ltd., MUKYUNG JEON of Yongin-si (KR) for samsung display co., ltd., CHEOL-GON LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/65, G06V40/13, H10K59/121, H10K59/131
Abstract: a display device including: a base layer; a circuit layer disposed on the base layer; and an element layer disposed on the circuit layer, the element layer including a light emitting element and a light receiving element, wherein the circuit layer includes: a pixel drive circuit connected to the light emitting element; a sensor drive circuit connected to the light receiving element; a data wire connected to the pixel drive circuit; a readout wire connected to the sensor drive circuit; and a shielding electrode wire overlapping the readout wire on a plane.
20240130198.DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sangho HWANG of Yongin-si (KR) for samsung display co., ltd., Heonjung SHIN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, G06F1/16, H04M1/02
Abstract: a display apparatus includes a display panel including a foldable area, and a first non-foldable area and a second non-foldable area, a cover window disposed on the display panel, and a protective layer including a soft layer and a hard layer. the soft layer is on the cover window and includes a first material, and the hard layer is on the soft layer and includes a second material having a young's modulus greater than a young's modulus of the first material, where the soft layer includes a hard pattern in a portion overlapping the first non-foldable area and the second non-foldable area, and the hard pattern is not in a portion overlapping the foldable area.
Inventor(s): Gyu Min KIM of Yongin-si (KR) for samsung display co., ltd., Jong Oh KIM of Yongin-si (KR) for samsung display co., ltd., Jong Hyun PARK of Yongin-si (KR) for samsung display co., ltd., Min Soo SEOL of Yongin-si (KR) for samsung display co., ltd., Hee Dong CHOI of Yongin-si (KR) for samsung display co., ltd., Tae Young HAM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/121, H10K59/122, H10K59/126, H10K59/131, H10K59/38, H10K71/10
Abstract: a display device includes a first substrate and a second substrate facing each other; and a filling layer disposed between the first substrate and the second substrate. the first substrate comprises a support substrate comprising a display area in which emission areas associated with sub-pixels, are arranged; a light-emitting element layer disposed on one surface of the support substrate; and an encapsulation layer disposed on the light-emitting element layer. the encapsulation layer comprises a first inorganic layer covering the light-emitting element layer; an organic layer disposed on the first inorganic layer and overlapping the light-emitting element layer; and a second inorganic layer disposed on the first inorganic layer and covering the organic layer. a thickness of the first inorganic layer is smaller than a thickness of the second inorganic layer.
Inventor(s): Euikang Heo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K71/60
Abstract: a method of manufacturing a display apparatus is provided, the method including cleaning a surface of a substrate with an etchant containing fluorine (f) or a chemical solution of hydrofluoric acid (hf), and forming a bottom metal layer on the surface of the substrate, the bottom metal layer including a first layer and a second layer on the first layer, wherein a surface roughness of the substrate after cleaning is greater than a surface roughness of the substrate before cleaning.
20240130203.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUNHYUK WOO of Yongin-si (KR) for samsung display co., ltd., YONG SEOK KIM of Yongin-si (KR) for samsung display co., ltd., YOUNGCHAN KIM of Yongin-si (KR) for samsung display co., ltd., MINHEE SON of Yongin-si (KR) for samsung display co., ltd., SAET BYEOL SHIN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/40
Abstract: a display device includes: a first substrate including emission areas and a peripheral area surrounding the emission areas; a light emitting element layer on the first substrate and overlapping the emission areas; a plurality of light control patterns overlapping the emission areas and the peripheral area and on the light emitting element layer; and a transmission pattern between the plurality of light control patterns and having a refractive index of about 1.2 or more and less than about 1.5.
20240130206.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): MINSOO KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, G06F3/041, H10K59/40
Abstract: a display device includes: a substrate including a light emitting area and a non-light emitting area adjacent to the light emitting area, a light emitting element disposed in the light emitting area on the substrate, an encapsulation layer disposed on the light emitting element, a first light blocking layer disposed in the non-light emitting area on the encapsulation layer, a second light blocking layer disposed in the light emitting area on the encapsulation layer, where the second light blocking layer includes a same material as the first light blocking layer, and a plurality of openings is defined through the second light blocking layer, and a color filter layer disposed on the first light blocking layer and the second light blocking layer.
20240130207.DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): HYEBEOM SHIN of Yongin-si (KR) for samsung display co., ltd., DAEWON KIM of Yongin-si (KR) for samsung display co., ltd., SU JEONG KIM of Yongin-si (KR) for samsung display co., ltd., JONGHO SON of Yongin-si (KR) for samsung display co., ltd., KYUNGHEE LEE of Yongin-si (KR) for samsung display co., ltd., JINHYEONG LEE of Yongin-si (KR) for samsung display co., ltd., SUN-YOUNG CHANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/122
Abstract: a display device includes a display panel, a filler layer, a reflection control layer, a plurality of light-blocking patterns, and an encapsulation substrate. the low reflection layer is disposed on the display panel. the filler layer is disposed on the display panel. the reflection control layer includes a first catalyst and is disposed on the filler layer. the plurality of light-blocking patterns is disposed between the filler layer and the reflection control layer. the encapsulation substrate is disposed on the reflection control layer.
Inventor(s): CHUNGI YOU of Asan-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/88, H10K59/12, H10K71/00
Abstract: a display device may include a substrate including a display area and a bending area, a buffer layer disposed on the substrate, a first dummy pattern disposed in the bending area on the buffer layer; a first insulating layer disposed on the buffer layer, the first insulating layer exposing an upper surface of the first dummy pattern, a second insulating layer disposed on the first insulating layer, the second insulating layer having an opening exposing an upper surface of the first dummy pattern, a second dummy pattern disposed on the first dummy pattern, and a transmission line disposed on the second dummy pattern.
20240130222.ORGANIC ELECTROLUMINESCENCE DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyejin JUNG of Hwaseong-si (KR) for samsung display co., ltd., Minje KIM of Suwon-si (KR) for samsung display co., ltd., EUNG DO KIM of Seoul (KR) for samsung display co., ltd., Hyunyoung KIM of Yongin-si (KR) for samsung display co., ltd., Hyojeong KIM of Hwaseong-si (KR) for samsung display co., ltd., HYOSUP SHIN of Hwaseong-si (KR) for samsung display co., ltd., SEOKGYU YOON of Hwaseong-si (KR) for samsung display co., ltd., Youngki LEE of Asan-si (KR) for samsung display co., ltd., JUNGSUB LEE of Hwaseong-si (KR) for samsung display co., ltd., Jiyoung LEE of Hwaseong-si (KR) for samsung display co., ltd., Kunwook CHO of Seoul (KR) for samsung display co., ltd., HYEON GU CHO of Yongin-si (KR) for samsung display co., ltd., Minsoo CHOI of Hwaseong-si (KR) for samsung display co., ltd., Youngeun CHOI of Jeonju-si (KR) for samsung display co., ltd., HYEIN JEONG of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/40, H10K85/30, H10K85/60
Abstract: an organic electroluminescence device of an embodiment includes a first electrode, a second electrode on the first electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a first host and a second host which are different from each other, a first dopant including an organic metal complex containing ir, ru, rh, pt, pd, cu, or os as a central metal atom, and a second dopant represented by formula d-2 below, and thereby the organic electroluminescence device may exhibit high luminous efficiency and long service life characteristics.
20240130222.ORGANIC ELECTROLUMINESCENCE DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hyejin JUNG of Hwaseong-si (KR) for samsung display co., ltd., Minje KIM of Suwon-si (KR) for samsung display co., ltd., EUNG DO KIM of Seoul (KR) for samsung display co., ltd., Hyunyoung KIM of Yongin-si (KR) for samsung display co., ltd., Hyojeong KIM of Hwaseong-si (KR) for samsung display co., ltd., HYOSUP SHIN of Hwaseong-si (KR) for samsung display co., ltd., SEOKGYU YOON of Hwaseong-si (KR) for samsung display co., ltd., Youngki LEE of Asan-si (KR) for samsung display co., ltd., JUNGSUB LEE of Hwaseong-si (KR) for samsung display co., ltd., Jiyoung LEE of Hwaseong-si (KR) for samsung display co., ltd., Kunwook CHO of Seoul (KR) for samsung display co., ltd., HYEON GU CHO of Yongin-si (KR) for samsung display co., ltd., Minsoo CHOI of Hwaseong-si (KR) for samsung display co., ltd., Youngeun CHOI of Jeonju-si (KR) for samsung display co., ltd., HYEIN JEONG of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/40, H10K85/30, H10K85/60
Abstract:
Inventor(s): Seulong Kim of Yongin-si (KR) for samsung display co., ltd., Kyungsik Kim of Yongin-si (KR) for samsung display co., ltd., Sungwook Kim of Yongin-si (KR) for samsung display co., ltd., Seungjin Chu of Yongin-si (KR) for samsung display co., ltd., Jaeweon Hur of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K85/30
Abstract: an organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and comprising an emission layer; and an electron transport region between the emission layer and the second electrode, wherein the electron transport region comprises a first auxiliary layer and a second auxiliary layer, the first auxiliary layer is between the emission layer and the second auxiliary layer, the first auxiliary layer comprises a first compound, the second auxiliary layer comprises a second compound, the second compound comprises at least one � electron-depleted nitrogen-containing ring, and the organic light-emitting device satisfies equations: t1(eml)≥t1(axl1)+0.3 ev and t1(axl2)≥t1(axl1)+0.5 ev.
20240130234.ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Gyeongheon Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Sanghee Yu of Yongin-si (KR) for samsung display co., ltd., Seran Kim of Yongin-si (KR) for samsung display co., ltd., Hoilim Kim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06
Abstract: a light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer located between the first electrode and the second electrode and including an emission layer, and a boron-based compound represented by formula 1:
20240130234.ORGANIC LIGHT-EMITTING DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Gyeongheon Kim of Yongin-si (KR) for samsung display co., ltd., Dongsun Yoo of Yongin-si (KR) for samsung display co., ltd., Sanghee Yu of Yongin-si (KR) for samsung display co., ltd., Seran Kim of Yongin-si (KR) for samsung display co., ltd., Hoilim Kim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06
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., JANG YEOL BAEK of Yongin-si (KR) for samsung display co., ltd., MINJAE SUNG of Yongin-si (KR) for samsung display co., ltd., MINJUNG JUNG of Yongin-si (KR) for samsung display co., ltd., SEONHYOUNG HUR of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06
Abstract: a light emitting element includes a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode. the emission layer may include a first compound and at least one of a second compound or a third compound. the first compound may be represented by formula 1, the second compound may be represented by formula ht-1, and the third compound may be represented by formula et-1. accordingly, a light emitting element of an embodiment may exhibit excellent or suitable light efficiency.
Inventor(s): CHANSEOK OH of Yongin-si (KR) for samsung display co., ltd., TAEIL KIM of Yongin-si (KR) for samsung display co., ltd., JANG YEOL BAEK of Yongin-si (KR) for samsung display co., ltd., MINJAE SUNG of Yongin-si (KR) for samsung display co., ltd., MINJUNG JUNG of Yongin-si (KR) for samsung display co., ltd., SEONHYOUNG HUR of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06
Abstract:
Samsung Display Co., LTD. patent applications on April 18th, 2024
- Samsung Display Co., LTD.
- B29C45/14
- B29C45/00
- B29C65/48
- Samsung display co., ltd.
- B29C53/04
- G06T7/00
- G06T7/33
- G06T7/73
- B32B43/00
- C07F5/02
- C07F7/08
- C07F13/00
- C09K11/06
- H10K85/40
- H10K85/60
- C09K11/62
- C09K11/02
- C23C14/04
- C23C16/04
- G02B1/00
- G03B21/60
- G03F7/031
- C07C57/02
- G03F7/038
- H10K59/122
- G06F1/16
- H04M1/02
- G06F1/20
- G06F3/041
- G06V40/13
- G06F3/044
- G09G3/3233
- H10K59/40
- H10K59/65
- H10K59/80
- G06N3/042
- G06N5/01
- G09G3/00
- G09G3/20
- G09G3/32
- H10K59/131
- G09G3/3258
- G09G3/3266
- G09G3/3275
- H01L23/00
- H01L25/18
- H01L25/16
- H01L33/60
- H01L27/12
- H01L33/38
- H01L25/075
- H01L33/40
- H01L33/62
- H01L33/58
- H01L29/18
- H01L29/417
- H01L29/66
- H01L29/786
- H05K3/32
- H05K5/02
- H10K50/11
- C07D407/12
- C07D407/14
- C07D409/12
- C07D409/14
- H10K50/15
- H10K50/805
- H10K85/30
- C07C211/61
- H10K50/16
- H10K50/18
- H10K59/123
- H10K59/13
- H10K59/121
- H10K59/88
- H10K39/34
- H10K59/35
- H10K59/00
- H10K71/00
- H10K59/126
- A61B5/16
- A61B5/00
- A61B5/0533
- A61B5/055
- A61B5/316
- A61B5/318
- A61B5/369
- A61B5/389
- A63F13/212
- A63F13/352
- A63F13/79
- G06F3/01
- G06Q50/00
- G10L15/04
- G16H40/67
- G16H50/30
- H04N21/422
- H04N21/442
- H04N21/845
- G01N27/20
- H10K50/844
- H10K71/70
- H10K59/12
- H10K59/32
- H10K71/20
- H10K59/38
- H01L27/15
- H01L33/08
- H10K59/124
- H10K71/10
- H10K71/60
