Patent Applications by SAMSUNG DISPLAY CO., LTD. on December 19th, 2024

SAMSUNG DISPLAY CO., LTD.: 66 patent applications

SAMSUNG DISPLAY CO., LTD. has applied for patents in the areas of H10K59/131 (15), H10K59/122 (14), H10K59/80 (14), H10K59/121 (10), H10K59/12 (9) H10K59/131 (8), G09G3/3233 (5), H10K50/844 (2), H10K59/879 (2), H10K59/126 (2)

With keywords such as: layer, display, area, electrode, including, disposed, light, substrate, emitting, and line in patent application abstracts.

Patent Applications by SAMSUNG DISPLAY CO., LTD.

20240416614. DISPLAY DEVICE INCLUDING A WINDOW AND A METHOD OF MANUFACTURING THE WINDOW_simplified_abstract_(samsung display co., ltd.)

Inventor(s): JAE HOON JEONG of Yongin-si (KR) for samsung display co., ltd., MYUNG-HWAN KIM of Yongin-si (KR) for samsung display co., ltd., IK HYUNG PARK of Yongin-si (KR) for samsung display co., ltd., KYUNGEUN LEE of Yongin-si (KR) for samsung display co., ltd., YOUNG SUK KIM of Yongin-si (KR) for samsung display co., ltd., SEUNG JUN YI of Yongin-si (KR) for samsung display co., ltd., KYUNG HEE CHOI of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): B32B3/26

CPC Code(s): B32B3/263

Abstract: a display device including: a substrate including a bending area, a boundary area adjacent to the bending area, and a non-bending area adjacent to the boundary area; and a window disposed on the substrate and including: a base substrate including a first surface having a slope of about 0.10 to about 0.9� in the boundary area with respect to the first surface in the bending area, wherein the base substrate has a thickness in the bending area that is less than its thickness in the non-bending area; and a coating layer disposed on a second surface of the base substrate, wherein the second surface faces the first surface of the base substrate.

20240416653. INKJET APPARATUS AND METHOD OF ALIGNING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): EUNSEOK KIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): B41J2/14, B41J2/045

CPC Code(s): B41J2/1433

Abstract: an inkjet apparatus includes a first plate, wherein the first plate is moveable, and a carrier module supported by the first plate and configured to receive a head pack including an inkjet head, wherein the carrier module including a first carrier part disposed above the first plate, a second carrier part, moveable relative to the first carrier part, and disposed under the first carrier part and above the first plate, and a third contact plate, moveable relative to the first carrier part, and disposed under the second carrier part and the first plate.

20240416660. DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Eunseok KIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): B41J2/175, B41J2/18

CPC Code(s): B41J2/17596

Abstract: a manufacturing apparatus for a display device includes: a stage on which a display substrate is mounted; an ink discharge module configured to discharge ink onto the display substrate; and an ink supply module configured to supply the ink to the ink discharge module, where the ink supply module is convertible between a first state in which the first ink circulation path is formed, and a second state in which the ink supply path is formed.

20240419213. SUBSTRATE LOADING DEVICE AND SUBSTRATE LOADING METHOD_simplified_abstract_(samsung display co., ltd.)

Inventor(s): HEESUNG LIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G06F1/16, G06F1/18

CPC Code(s): G06F1/1626

Abstract: provided is a substrate loading device including a side surface fixing portion including side surface grooves into which first and second side surfaces, opposite to each other in a first direction, of a substrate are inserted, and extending in a second direction crossing the first direction; and a base fixing portion including a base groove into which a third side surface of the substrate, connecting the first side surface to the second side surface, is inserted. the base fixing portion includes at least one inclined surface defining the base groove. the inclined surface overlaps, on a plane, a central axis passing through centers of the side surface grooves and parallel to the first direction.

20240419216. FLEXIBLE DISPLAY DEVICE INCLUDING TOUCH SENSOR_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Jun-Young KO of Cheonan-si (KR) for samsung display co., ltd., Ki Nam KIM of Seoul (KR) for samsung display co., ltd., Kwan Young HAN of Seongnam-si (KR) for samsung display co., ltd., Yong Youl CHO of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G06F1/16, G06F3/041

CPC Code(s): G06F1/1652

Abstract: a flexible display device including a touch sensor, including a flexible substrate, a light emission layer formed over the flexible substrate, and an encapsulation layer formed over the light emission layer and comprising a plurality of encapsulating thin films and a touch detecting layer configured to detect a touch input. the encapsulating thin films include at least one inorganic film and at least one organic film and the touch detecting layer is interposed between a selected one of the at least one inorganic film and a selected one of the at least one organic film that are adjacent to each other.

20240419218. DISPLAY DEVICE AND WINDOW MODULE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): TAEHYEOG JUNG of Yongin-si (KR) for samsung display co., ltd., BYUNGHOON KANG of Yongin-si (KR) for samsung display co., ltd., SANGHOON KIM of Yongin-si (KR) for samsung display co., ltd., JINGYU SIM of Yongin-si (KR) for samsung display co., ltd., SEONGJIN HWANG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G06F1/16

CPC Code(s): G06F1/1656

Abstract: a display device includes a display module folded with respect to a folding axis extending in a direction and a window disposed on the display module and including a folding portion and a non-folding portion, the folding portion being folded with respect to the folding axis. the folding portion includes a first folding surface adjacent to the display module and a second folding surface opposite to the first folding surface and spaced apart from the first folding surface. multiple first grooves may be defined in the first folding surface, multiple second grooves may be defined in the second folding surface, and a ratio of a young's modulus of the folding portion to a young's modulus of the non-folding portion may be in a range of about 30/70000 to about 2000/70000.

20240419282. TOUCH DETECTION MODULE AND DISPLAY DEVICE INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Hyung Bae KIM of Yongin-si (KR) for samsung display co., ltd., Jeon Min KANG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G06F3/041, G06F3/044

CPC Code(s): G06F3/04166

Abstract: a touch detection module includes: first driving electrodes side by side; first detection electrodes intersecting the first driving electrodes; second driving electrodes on front surfaces of the first driving electrodes corresponding to the first driving electrodes with a touch insulating layer interposed therebetween; second detection electrodes on front surfaces of the first detection electrodes corresponding to the first detection electrodes with the touch insulating layer interposed therebetween; driving switching circuits electrically connecting the second driving electrodes to the respective first driving electrodes corresponding to each other or a low potential voltage source; detecting switching circuits electrically connecting the second detection electrodes to the respective first detection electrodes corresponding to each other or the low potential voltage source; and a touch driving circuit configured to supply touch driving signals to the first driving electrodes and to detect touch detection signals through the first detection electrodes to detect touch position coordinates.

20240419287. TOUCH SENSOR AND DISPLAY DEVICE INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Sung Jae MOON of Yongin-si (KR) for samsung display co., ltd., Hwan Hee JEONG of Yongin-si (KR) for samsung display co., ltd., Won Kyu KWAK of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G06F3/044, G06F3/041

CPC Code(s): G06F3/0446

Abstract: a touch sensor includes a base layer including a first to third sensing region and a non-sensing region surrounding the first to third sensing region; a plurality of touch electrode rows provided in the first to third sensing regions and including a plurality of first touch electrodes connected in a first direction; and a plurality of touch electrode columns including a plurality of second touch electrodes connected in a second direction crossing the first direction. at least one of the first to third sensing regions has an area larger than that of other sensing regions. the non-sensing region includes an additional non-sensing region disposed between the second sensing region and the third sensing region and a bridge line provided in the additional non-sensing region and electrically connecting the first touch electrodes of the second sensing region to the first touch electrodes of the third sensing region.

20240419288. TOUCH SENSING UNIT AND DISPLAY DEVICE INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Hwan Hee JEONG of Cheonan-si (KR) for samsung display co., ltd.

IPC Code(s): G06F3/044, G06F3/041

CPC Code(s): G06F3/0446

Abstract: a display device including a substrate, a light emitting element, an inorganic layer on the light emitting element, an insulating layer on the inorganic layer and including a first surface facing the inorganic layer and a second surface opposite to the first surface, first touch electrodes disposed on the second surface of the insulating layer and arranged along a first direction, second touch electrodes disposed on the second surface of the insulating layer and arranged along a second direction, a first connecting electrode disposed on the second surface of the insulating layer and electrically connecting two adjacent first touch electrodes, and a second connecting electrode electrically connecting two adjacent second touch electrodes, in which the second connecting electrode is disposed on a layer different from the second touch electrodes, and a thickness of the second connecting electrode is less than thicknesses of the two adjacent second touch electrodes.

20240419289. DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): KICHEOL KIM of YONGIN-SI (KR) for samsung display co., ltd., MINJOO KIM of SEONGNAM-SI (KR) for samsung display co., ltd., CHIWOOK AN of HWASEONG-SI (KR) for samsung display co., ltd., HYEONBUM LEE of HWASEONG-SI (KR) for samsung display co., ltd.

IPC Code(s): G06F3/044, G09G3/3233, H10K50/86, H10K59/121, H10K59/38, H10K59/40, H10K59/65

CPC Code(s): G06F3/0448

Abstract: in a display device according to the present disclosure, the display device includes a display panel and an input sensor layer. the display panel includes a display area that includes a first area through which an optical signal passes and a second area by which the optical signal is blocked. the first area includes a first sub-area having a first light transmittance and a second sub-area having a second light transmittance lower than the first light transmittance. the input sensor layer includes a first sensing pattern that overlaps the second area and includes first openings, and a second sensing pattern that overlaps the first area. the second sensing pattern includes second openings that overlap the second sub-area and are larger than the first openings, and at least one third opening that overlaps the first sub-area and is larger than the second openings.

20240420619. DISPLAY DEVICE AND METHOD OF OPERATING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): BYOUNG SEOK YOO of Yongin-si (KR) for samsung display co., ltd., SEUNGHO PARK of Yongin-si (KR) for samsung display co., ltd., SEYUN KIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/20

CPC Code(s): G09G3/2096

Abstract: a display device is disclosed that includes a display panel, a memory storing compensation signals respectively corresponding to blocks of the display panel, and a driving controller receiving an input image signal, compensating for the input image signal based on the compensation signals, and outputting an output image signal. the driving controller includes first to fourth memories storing the compensation signals from the memory. the compensation signals stored in the memory include first row compensation signals corresponding to blocks disposed at a first row among the blocks and second row compensation signals corresponding to blocks disposed at a second row among the blocks. some of the first row compensation signals are stored in the first memory, and the others thereof are stored in the second memory. some of the second row compensation signals are stored in the third memory, and the others thereof are stored in the fourth memory.

20240420622. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): HEENDOL KIM of Yongin-si (KR) for samsung display co., ltd., YONG-BUM KIM of Yongin-si (KR) for samsung display co., ltd., BYUNGKIL JEON of Yongin-si (KR) for samsung display co., ltd., JOONHO HYUN of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/32

CPC Code(s): G09G3/32

Abstract: a display device includes a driving controller which receives an image signal and a signal including a command for entering a low power mode, or a command for terminating the low power mode, and generates or receives a first synchronization signal and a second synchronization signal, a panel driver which operates in response to a control signal provided from the driving controller, and a display panel which is controlled by the panel driver. the panel driver includes a data driving circuit which provides a data signal to the display panel in synchronization with the first synchronization signal, and the driving controller changes the control signal by counting a clock of the second synchronization signal, when receiving the command for entering the low power mode or the command for terminating the low power mode.

20240420627. DISPLAY DEVICE AND METHOD OF DRIVING THE SAME, AND ELECTRONIC DEVICE INCLUDING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Sung Hwan KIM of YONGIN-SI (KR) for samsung display co., ltd., Won Kyu KWAK of YONGIN-SI (KR) for samsung display co., ltd., Hwan Soo JANG of YONGIN-SI (KR) for samsung display co., ltd., Seo Won CHOE of YONGIN-SI (KR) for samsung display co., ltd.

IPC Code(s): G09G3/32, G09G3/3266, G09G3/3275

CPC Code(s): G09G3/32

Abstract: a display device includes: a power supply configured to supply a voltage of first driving power to a first power line, and supply a voltage of second driving power to a second power line; a display panel including pixels connected to scan lines and data lines, and each including a first transistor configured to control current supplied from the first power line to the second power line via a light emitting element; and a timing controller configured to supply a luminance control signal to the pixels. each of the pixels includes: a control transistor connected in parallel to some sub-transistors of the corresponding first transistor, and configured to be turned on in response to receipt of a luminance control signal having an enabled state. the power supply changes the voltage of the second driving power when the luminance control signal having the enabled state is supplied to the pixels.

20240420631. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Hyunho LIM of Yongin-si (KR) for samsung display co., ltd., Yoosung KIM of Yongin-si (KR) for samsung display co., ltd., Myeongbin LIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3225, G09G3/3275

CPC Code(s): G09G3/3225

Abstract: a display device includes a display panel including a plurality of pixels and a plurality of data lines, a source driving circuit that outputs a data signal, and a selection circuit disposed between the plurality of data lines and the source driving circuit that selectively connects the source driving circuit to some of the plurality of data lines. the source driving circuit includes a first latch that generates line image data, a second latch that receives the line image data from the first latch and outputs the line image data in response to a first latch control signal, and a third latch that receives the line image data from the second latch and outputs the line image data in response to a second latch control signal. the period of the first latch control signal is constant, and the period of the second latch control signal is variable.

20240420633. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Yoon Sun CHOI of Yongin-si (KR) for samsung display co., ltd., Won Suk CHOI of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3233, G09G3/3275, H10K59/123, H10K59/126, H10K59/131

CPC Code(s): G09G3/3233

Abstract: a display device includes an element layer including light emitting elements positioned in the emission areas; and a circuit layer including: light emitting pixel drivers; data lines electrically connected to the light emitting pixel drivers; first auxiliary lines extending in a first direction crossing the data lines; and second auxiliary lines extending in a second direction crossing the first direction, wherein the first auxiliary lines include a first bypass auxiliary line, wherein the second auxiliary lines include a second bypass auxiliary line, wherein the circuit layer further includes: a first connection auxiliary electrode spaced apart from the first bypass auxiliary line; a first connection line connecting the first bypass auxiliary line to the first connection auxiliary electrode; and a first auxiliary protrusion electrode protruding from the second bypass auxiliary line, and electrically connected to the first connection auxiliary electrode through an auxiliary connection hole.

20240420634. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): SANG YONG NO of Yongin-si (KR) for samsung display co., ltd., DONG HEE SHIN of Yongin-si (KR) for samsung display co., ltd., SUNKWUN SON of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3233, G09G3/3275

CPC Code(s): G09G3/3233

Abstract: a display device includes a pixel, a sensor including a sensor driving circuit and a sensing element, and a display panel in which a display area is defined. the display area includes a first area and a second area, the sensor driving circuit is connected to the sensing element and includes a reset transistor including a gate electrode that receives a reset control signal, the reset control signal includes a first reset control signal and a second reset control signal different from the first reset control signal, and the first reset control signal is provided to the reset transistor disposed in the first area, and the second reset control signal is provided to the reset transistor disposed in the second area.

20240420635. DISPLAY DEVICE AND OPERATING METHOD THEREOF_simplified_abstract_(samsung display co., ltd.)

Inventor(s): HAKMO CHOI of Yongin-si (KR) for samsung display co., ltd., SEYUN KIM of Yongin-si (KR) for samsung display co., ltd., HUISU KIM of Yongin-si (KR) for samsung display co., ltd., HYUNGWOO YIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3233, G09G3/20

CPC Code(s): G09G3/3233

Abstract: a display device includes: a display panel, which includes a pixel; a voltage generator, which generates a driving voltage for an operation of the display panel; and a driving controller, which receives an input image signal and outputs an output image signal obtained by compensating for the input image signal based on a characteristic of the display panel. the driving controller includes: a control unit, which outputs an error correction value corresponding to a voltage difference between a voltage level of the driving voltage provided from the voltage generator and a voltage level stored in advance in the control unit when the driving voltage is provided from the voltage generator; and an image correction unit. which converts the input image signal into the output image signal based on the error correction value.

20240420636. ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): YOUNG-IN HWANG of SUWON-SI (KR) for samsung display co., ltd., SUNG HO KIM of SUWON-SI (KR) for samsung display co., ltd., YONG HO YANG of SUWON-SI (KR) for samsung display co., ltd., SEONG MIN WANG of SEONGNAM-SI (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3233, G09G3/3258, H01L27/12, H01L29/786, H10K59/121, H10K59/131, H10K77/10, H10K102/00

CPC Code(s): G09G3/3233

Abstract: an organic light emitting diode display includes a driving transistor and a compensation transistor. the driving transistor includes a first gate electrode disposed on a substrate, a polycrystalline semiconductor layer disposed on the first gate electrode of the driving transistor and including a first electrode, a second electrode, and a channel, and a second gate electrode disposed on the polycrystalline semiconductor layer of the driving transistor. the compensation transistor includes a polycrystalline semiconductor layer including a first electrode, a second electrode, and a channel, and a gate electrode disposed on the polycrystalline semiconductor layer of the compensation transistor.

20240420638. PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): DONGWOO KIM of Suwon-si (KR) for samsung display co., ltd., SUNGHWAN KIM of Yongin-si (KR) for samsung display co., ltd., KYOUNGJU SHIN of Hwaseong-si (KR) for samsung display co., ltd., CHEOL-GON LEE of Suwon-si (KR) for samsung display co., ltd., SANG-UK LIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3233, G01N11/02, G01N27/416, G01N33/18, G09G3/3266, G09G3/3283, H01L27/12, H01L29/786, H10K59/121, H10K59/131

CPC Code(s): G09G3/3233

Abstract: an organic light emitting display device includes a plurality of pixels. each of the pixels includes an organic light emitting diode, first to third transistors, a storage capacitor, and a first capacitor. the second transistor includes a gate electrode receiving a first scan signal, a first electrode receiving a data signal, and a second electrode connected to a first electrode of the first transistor. the third transistor includes a gate electrode receiving a second scan signal, a first electrode connected to a second electrode of the first transistor, and a second electrode connected to a gate electrode of the first transistor. the storage capacitor includes a first electrode receiving a power voltage and a second electrode connected to the gate electrode of the first transistor. the first capacitor includes a first electrode connected to the gate electrode of the third transistor and a second electrode receiving the power voltage.

20240420640. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): DO YEON HWANG of Yongin-si (KR) for samsung display co., ltd., KWANG-MIN KIM of Yongin-si (KR) for samsung display co., ltd., Inhyeok Yeo of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3258, G09G3/32, G09G3/3233

CPC Code(s): G09G3/3258

Abstract: a display device includes: a display panel including a first area and a second area; and a panel driver configured to drive the display panel, to provide a first mode control signal to pixels in the first area, and to provide a second mode control signal to pixels in the second area, wherein the first area is configured to be driven in a first mode to display an image having a first viewing angle or a second mode to display an image having a second viewing angle narrower than the first viewing angle based on the first mode control signal, and wherein the second area is configured to be driven in the first mode or the second mode based on the second mode control signal.

20240420641. EMISSION CONTROL DRIVER_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Haijung In of Yongin-si (KR) for samsung display co., ltd., Chulkyu Kang of Yongin-si (KR) for samsung display co., ltd., Soongi Kwon of Yongin-si (KR) for samsung display co., ltd., Minjeong Kim of Yongin-si (KR) for samsung display co., ltd., Kimyeong Eom of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3258

CPC Code(s): G09G3/3258

Abstract: a driver includes a stage that includes a first controller, a second controller, and a first output unit. the first controller controls a voltage level of a first node. the second controller controls voltage levels of a second node and a third node to be equal to the voltage level of a first node or an opposite voltage level of the voltage level of the first node, and controls a voltage level of a fifth node to be equal to the opposite voltage level of the voltage level of the first node. the first output unit may output a gate control signal, which has a first voltage when the second node and the third node is in an on-voltage level state, and has a second voltage when the fifth node is in an on-voltage level state.

20240420647. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Seong Min WANG of Yongin-si (KR) for samsung display co., ltd., Young In HWANG of Yongin-si (KR) for samsung display co., ltd., Jin Woo PARK of Yongin-si (KR) for samsung display co., ltd., Yong Ho YANG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3266, G09G3/3258, H01L27/12, H01L29/786, H10K59/131

CPC Code(s): G09G3/3266

Abstract: a display device may include a first pixel coupled to an emission control line, and an emission control stage for selectively coupling the emission control line to a first or second supply voltage line. the emission control stage may include: a first emission control transistor including a first electrode coupled to the first supply voltage line, a second electrode coupled to the emission control line, and a main gate electrode coupled to a first node; a second emission control transistor including a first electrode coupled to the emission control line, a second electrode coupled to the second supply voltage line, and a main gate electrode coupled to a second node; and a third emission control transistor including a first electrode coupled to the first supply voltage line, a second electrode coupled to the first node, a main gate electrode coupled to the second node, and a sub-gate electrode.

20240420648. DISPLAY DEVICE INCLUDING SENSOR_simplified_abstract_(samsung display co., ltd.)

Inventor(s): HYOMIN KIM of YONGIN-SI (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3291

CPC Code(s): G09G3/3291

Abstract: a display device which includes a pixel that includes a light emitting element, a first sensor that includes a first light sensing element connected to a first sensing node, a second sensor that includes a second light sensing element connected to a second sensing node, and a first connection transistor that electrically connects the first sensing node of the first sensor and the second sensing node of the second sensor in response to a switching signal.

20240420650. DISPLAY APPARATUS AND METHOD OF COMPENSATING IMAGE OF DISPLAY PANEL USING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): SANGMYEON HAN of Hwaseong-si (KR) for samsung display co., ltd., SEUNGHO PARK of Suwon-si (KR) for samsung display co., ltd., BYOUNGKWAN AN of Suwon-si (KR) for samsung display co., ltd., JAEHOON LEE of Seoul (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3291, H10K59/121

CPC Code(s): G09G3/3291

Abstract: a display apparatus includes a display panel, a driving controller and a data driver. the display panel includes a pixel. the driving controller generates an age compensation value using a sensed age generated based on sensing data of the pixel and an accumulated age generated based on accumulated grayscale values of input image data, generates a final age based on the age compensation value, and compensates a grayscale value of the input image data based on a final age to generate a data signal. the data driver converts the data signal to a data voltage and outputs the data voltage to the display panel.

20240420928. PLASMA SHIELD ASSEMBLY AND PLASMA PROCESSING APPARATUS INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Eun Chan LIM of Yongin-si (KR) for samsung display co., ltd., Hae Young YOO of Yongin-si (KR) for samsung display co., ltd., Eun Soo LEE of Yongin-si (KR) for samsung display co., ltd., Seon Uk PARK of Yongin-si (KR) for samsung display co., ltd., Yong Mun CHANG of Yongin-si (KR) for samsung display co., ltd., Hyun Ku PARK of Yongin-si (KR) for samsung display co., ltd., Jae Ryong LEE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01J37/32

CPC Code(s): H01J37/32633

Abstract: a plasma shield assembly may include a guide component including first through holes connected to plasma generators that generate radicals using process gas, and a shield component detachably coupled to the guide component and disposed on a lower surface of the guide component, and including second through holes aligned with the first through holes to pass the radicals from the first through holes. the shield component may be spaced apart from the lower surface of the guide component with a gap formed between the shield component and the guide component. bumper rings disposed adjacent to the second through holes to prevent the radicals from entering the gap.

20240421158. DISPLAY DEVICE AND TILED DISPLAY DEVICE INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Cheol Min PARK of Hwaseong-si (KR) for samsung display co., ltd., Yi Joon AHN of Seoul (KR) for samsung display co., ltd., Atsushi NEMOTO of Suwon-si (KR) for samsung display co., ltd., Woo Suk SEO of Yongin-si (KR) for samsung display co., ltd., Eun Kyung YEON of Suwon-si (KR) for samsung display co., ltd., Jae Been LEE of Seoul (KR) for samsung display co., ltd., Tae Ho LEE of Hwaseong-si (KR) for samsung display co., ltd.

IPC Code(s): H01L27/12, H01L25/16

CPC Code(s): H01L27/1218

Abstract: a tiled display device includes a plurality of display devices including a plurality of display areas including pixels, and a coupling area between adjacent display areas from among the plurality of display areas. each of the plurality of display devices includes: a substrate including a first portion configured to support the display area, a second portion extending from the first portion to be bent, and a third portion extending from the second portion, a display layer on the first portion of the substrate and including the pixels, a connection line at an edge of the first portion of the substrate and connected to the plurality of pixels, a pad portion on the third portion of the substrate, a fan-out line on the second portion of the substrate and connected between the pad portion and the connection line, and pattern holes penetrating the second portion of the substrate.

20240421180. LIGHT EMITTING ELEMENT ARRAY, MASK, AND LIGHT EMITTING ELEMENT MANUFACTURING METHOD_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Myeong Su SO of Yongin-si (KR) for samsung display co., ltd., Moon Jung AN of Yongin-si (KR) for samsung display co., ltd., Joo Yeol LEE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01L27/15, H01L25/18

CPC Code(s): H01L27/156

Abstract: a light emitting element array includes: a base substrate; a plurality of light emitting elements on the base substrate; an insulating layer on side surfaces and one surface of each of the plurality of the light emitting elements and having an opening on the one surface; and a plurality of connection electrodes, each of the connection electrodes being at the opening in the one surface of the insulating layer of a corresponding one of the plurality of light emitting elements, the connection electrodes of neighboring light emitting elements of the plurality of light emitting elements have a different sizes, and connection electrodes of the plurality of light emitting elements are arranged on the base substrate in a repeating pattern.

20240421252. DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Kyung Rock SON of Yongin-si (KR) for samsung display co., ltd., Gwang Geun LEE of Yongin-si (KR) for samsung display co., ltd., Jung An LEE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01L33/20, G09G3/3233, H01L27/15

CPC Code(s): H01L33/20

Abstract: a display device includes: a substrate; a connection electrode on the substrate; a light emitting element on the connection electrode and including a first semiconductor layer, an active layer, and a second semiconductor layer sequentially arranged in a third direction; and an insulating layer covering the connection electrode and the light emitting element. the insulating layer has openings spaced apart from each other and exposing the second semiconductor layer of the light emitting element, and the second semiconductor layer has a plurality of grooves corresponding to the openings in the insulating layer.

20240421256. LIGHT EMITTING ELEMENT, METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Young Chul SIM of Yongin-si (KR) for samsung display co., ltd., Hyung Rae CHA of Yongin-si (KR) for samsung display co., ltd., Dong Uk KIM of Yongin-si (KR) for samsung display co., ltd., Sung Ae JANG of Yongin-si (KR) for samsung display co., ltd., Ji Hyun HAM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01L33/32, H01L27/15, H01L33/00, H01L33/38, H01L33/42

CPC Code(s): H01L33/325

Abstract: a light emitting element includes a first semiconductor layer including a first type of semiconductor, the first semiconductor layer including a 1-1-th semiconductor layer and a 1-2-th semiconductor layer, which are arranged in a length direction of the light emitting element; a second semiconductor layer including a second type of semiconductor different from the first type; an active layer disposed between the 1-2-th semiconductor layer and the second semiconductor layer; and an intermediate layer disposed between the 1-1-th semiconductor layer and the 1-2-th semiconductor layer and having a porous structure.

20240421257. LIGHT EMITTING APPARATUS, MANUFACTURING METHOD THEREOF, AND DISPLAY APPARATUS PROVIDED THEREWITH_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Xinxing LI of Yongin-si (KR) for samsung display co., ltd., Dae Hyun KIM of Yongin-si (KR) for samsung display co., ltd., Veidhes BASRUR of Yongin-si (KR) for samsung display co., ltd., Hee Keun LEE of Yongin-si (KR) for samsung display co., ltd., Chang Il TAE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01L33/38, H01L27/15, H01L33/00

CPC Code(s): H01L33/382

Abstract: the present application relates to a light emitting device, manufacturing method thereof, and a display device provided therewith. the light emitting device may include: a substrate; a first electrode provided on the substrate, and a second electrode disposed on a plane identical with a plane of the first electrode at a position spaced apart from the first electrode; at least one light emitting element provided on the substrate, and including a first end and a second end with respect to a longitudinal direction; a bridge pattern provided on the light emitting element, and coupled to the second end of the light emitting element; a first contact electrode provided on the substrate, and coupling the first electrode with the first end of the light emitting element; and a second contact electrode provided on the substrate, and coupling the bridge pattern with the second electrode.

20240421260. LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Seul Ki KIM of Yongin-si (KR) for samsung display co., ltd., Hye Lim KANG of Yongin-si (KR) for samsung display co., ltd., Myeong Hee KIM of Yongin-si (KR) for samsung display co., ltd., Dal Rae JIN of Yongin-si (KR) for samsung display co., ltd., Kook Hyun HAN of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01L33/46, H01L25/16, H01L33/20

CPC Code(s): H01L33/46

Abstract: a light-emitting element includes a second semiconductor layer, an active layer above the second semiconductor layer, a first semiconductor layer above the active layer, a first insulating layer surrounding side surfaces of the first semiconductor layer, the active layer, and the second semiconductor layer and an upper surface of the first semiconductor layer, and defining a first opening at the upper surface of the first semiconductor layer, a reflective layer surrounding side surfaces of the first semiconductor layer and the active layer and an upper surface of the first semiconductor layer on the first insulating layer, and a second insulating layer on the reflective layer and on a portion of the first insulating layer on which the reflective layer is not located, defining a second opening on an upper surface of the first semiconductor layer, and having one end having a step with one end of the reflective layer.

20240422034. DC BALANCED TRANSITION ENCODING_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Aliazam ABBASFAR of Santa Clara CA (US) for samsung display co., ltd.

IPC Code(s): H04L25/493, H04L9/06, H04L25/45

CPC Code(s): H04L25/493

Abstract: a system and method for dc balanced transition encoding. in some embodiments, the method includes: generating a set of candidate encoding keys for a set of raw data words; selecting a first encoding key, of the set of candidate encoding keys, based on a first disparity contribution; and encoding the raw data words with the first encoding key, the first disparity contribution being a difference between the number of ones and the number of zeros in the result of encoding the set of raw data words with the first encoding key.

20240422923. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): SUNGWON KIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H05K5/02, H10K59/80, H10K102/00

CPC Code(s): H05K5/0217

Abstract: a display device includes a display module, a plate including a base portion, and a first sidewall and a second sidewall protruding downward from the base portion to face each other, and disposed under the display module, chain units disposed between the first sidewall and the second sidewall to be spaced apart from each other along a first direction, each extending along a second direction crossing the first direction to be coupled to the first sidewall and the second sidewall, and a roller including bumps inserted between the chain units disposed adjacent to each other, and overlapping the base portion. the display module overlapping the base portion, the base portion, the first sidewall, and the second sidewall are bent with respect to the roller.

20240423012. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Wooyong SUNG of Yongin-si (KR) for samsung display co., ltd., Sooyoun KIM of Yongin-si (KR) for samsung display co., ltd., Seunghun KIM of Yongin-si (KR) for samsung display co., ltd., Junghan SEO of Yongin-si (KR) for samsung display co., ltd., Hyoungsub LEE of Yongin-si (KR) for samsung display co., ltd., Moonwon CHANG of Yongin-si (KR) for samsung display co., ltd., Seunggun CHAE of Yongin-si (KR) for samsung display co., ltd., Wonwoo CHOI of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K50/844, H10K59/122, H10K59/124, H10K59/131

CPC Code(s): H10K50/844

Abstract: a display device includes: a substrate defining an opening and including a display area and a non-display area between the opening and display area, a pixel array including a plurality of pixels in the display area, each of the pixels having a pixel electrode, an opposite electrode facing the pixel electrode, and an intermediate layer between the pixel electrode and opposite electrode, a plurality of data lines bypassing the opening in the non-display area, first and second insulating layers, which cover the plurality of data lines, a conductive layer between the first and second insulating layers, and a thin film encapsulation layer covering the pixel array, the thin film encapsulation layer including at least one organic encapsulation layer and at least one inorganic encapsulation layer, and wherein, in the non-display area, a first groove is defined by the first insulating layer, the conductive layer, and the second insulating layer.

20240423016. DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Jonghyun CHOI of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K50/844, G02F1/1333, H10K50/80, H10K50/818, H10K50/828, H10K50/842, H10K50/86, H10K59/12, H10K59/121, H10K59/122, H10K59/124, H10K59/38, H10K59/40, H10K59/65

CPC Code(s): H10K50/844

Abstract: a display panel includes: a substrate including a first area, a second area at least partially surrounding the first area, and an intermediate area between the first area and the second area; an insulating layer on the substrate; a plurality of display elements in the second area, and each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; a groove in the intermediate area; a thin-film encapsulation layer covering the plurality of display elements, and including an inorganic encapsulation layer and an organic encapsulation layer; and an inorganic layer over the thin-film encapsulation layer, wherein at least one sub-layer included in the intermediate layer is disconnected around the groove, and the inorganic layer directly contacts the insulating layer beyond an edge of the at least one sub-layer located in the intermediate area and an edge of the inorganic encapsulation layer.

20240423018. METHOD FOR MANUFACTURING A DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Joon Woo BAE of Yongin-si (KR) for samsung display co., ltd., Guanghai JIN of Yongin-si (KR) for samsung display co., ltd., Sam Tae JEONG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/12, H10K59/122, H10K59/80, H10K71/00, H10K71/60

CPC Code(s): H10K59/1201

Abstract: a method for manufacturing a display device, the display device including: a substrate including a display area and a sub area at a side of the display area; a plurality of light emitting elements on the substrate in the display area; a first dam on the substrate and between the plurality of light emitting elements and the sub area; a bank structure on the substrate and in the sub area; and a first valley between the first dam and the bank structure, wherein the method includes: forming a first metal layer including a first metal in the first valley; forming a step compensator on the first metal layer in the first valley; forming a photoresist layer on the first metal layer and the step compensator; forming a photoresist pattern by patterning the photoresist layer; and forming a first electrode by patterning the first metal layer using the photoresist pattern.

20240423019. DISPLAY DEVICE AND METHOD OF MANUFACTURING THE DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Dong Ha LEE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/12, H10K50/13, H10K59/122

CPC Code(s): H10K59/1201

Abstract: a display device includes a bank including an opening overlapping an emission area, and a light emitting clement layer disposed on the bank. the light emitting element layer includes a first area and a second area. the first and second areas of the light emitting element layer are separated from each other in the opening. a thickness of the first area is different from a thickness of the second area.

20240423022. DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Hee Jun YANG of Yongin-si (KR) for samsung display co., ltd., Woo Yong SUNG of Yongin-si (KR) for samsung display co., ltd., Jeong Seok LEE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/122, H10K59/12, H10K59/124, H10K71/60

CPC Code(s): H10K59/122

Abstract: a display device comprises a first pixel electrode disposed on a substrate in a first emission area, a second pixel electrode disposed on the substrate in a second emission area, an insulating layer covering edges of an upper surface of each of the first and second pixel electrodes, a first light emitting layer disposed on the first pixel electrode and the insulating layer, a first common electrode disposed on the first light emitting layer, a first bank disposed on the insulating layer, a second bank disposed on the first bank and including tips that protrude from side surfaces of the first bank toward each of the first and second emission areas, a first residual inorganic layer disposed on lower surfaces of the tips of the second bank adjacent to the second emission area, and a first oxide layer covering a lower surface of the first residual inorganic layer.

20240423031. DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF_simplified_abstract_(samsung display co., ltd.)

Inventor(s): JONGHYUN CHOI of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/124, H10K59/12, H10K59/122

CPC Code(s): H10K59/124

Abstract: provided is a display device includes a base layer, a first transistor above the base layer, and including a first gate and a first semiconductor pattern including a first source, a first active region corresponding to the first gate, and a first drain, a second transistor above the base layer and including an upper gate and a second semiconductor pattern including a second source, a second active region below the upper gate, and a second drain, insulating layers covering the first and second transistors, a gate-insulating layer covering the second active region, and in which openings corresponding to the second source and the second drain are defined, a first protective pattern in the first opening, above the second source, and including a same material as the upper gate, and a second protective pattern in the second opening, above the second drain, and including a same material as the upper gate.

20240423032. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): DONG-YOON SO of Yongin-si (KR) for samsung display co., ltd., JU-YEON SEO of Yongin-si (KR) for samsung display co., ltd., HEECHUL JEON of Yongin-si (KR) for samsung display co., ltd., MINWOO KANG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/126, H04M1/02, H10K59/38, H10K59/80, H10K59/88

CPC Code(s): H10K59/126

Abstract: a display device includes: an electronic module; and a display module in which a module region corresponding to the electronic module and a display region adjacent to the module region are defined, and which includes a display panel having a plurality of pixels disposed in the display region and an anti-reflection layer disposed on the display panel. the anti-reflection layer includes: a first light-blocking pattern which is disposed in the display region and includes a light-blocking material, and in which a plurality of openings are defined corresponding to the plurality of pixels, respectively; a color filter layer having a plurality of color filters overlapping the openings, respectively, in a plan view; and a second light-blocking pattern disposed in the module region and having the light-blocking material.

20240423033. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Seunghoon SHIN of Yongin-si (KR) for samsung display co., ltd., JOONG-SOO MOON of Yongin-si (KR) for samsung display co., ltd., JINWOO PARK of Yongin-si (KR) for samsung display co., ltd., JISU NA of Yongin-si (KR) for samsung display co., ltd., HYUNGJUN PARK of Yongin-si (KR) for samsung display co., ltd., CHANGSOO PYON of Yongin-si (KR) for samsung display co., ltd., JAE YONG LEE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/126, H10K59/121, H10K59/124

CPC Code(s): H10K59/126

Abstract: an electronic device includes a base layer, at least one transistor including a semiconductor pattern on the base layer and a gate electrode on the semiconductor pattern, a connection electrode on the at least one transistor, at least one insulating layer located between the semiconductor pattern and the connection electrode, a side light shielding pattern located at a same layer as that of the connection electrode, and a light emitting element on the connection electrode and electrically connected to the at least one transistor. the connection electrode passes through the at least one insulating layer to be connected to the semiconductor pattern, and the side light shielding pattern passes through the at least one insulating layer.

20240423036. DISPLAY DEVICE AND VEHICLE INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): DAEWON KIM of Yongin-si (KR) for samsung display co., ltd., JONGHO SON of Yongin-si (KR) for samsung display co., ltd., Hyebeom Shin of Yongin-si (KR) for samsung display co., ltd., KYUNGHEE 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): H10K59/127, B60K35/22, H10K59/122, H10K59/126, H10K59/80, H10K102/00

CPC Code(s): H10K59/127

Abstract: a display device includes: a first substrate, a pixel electrode disposed on the first substrate, a pixel defining layer disposed on the first substrate and covering at least a portion of the pixel electrode, a second substrate disposed on the pixel defining layer and spaced apart from the first substrate and the pixel defining layer to define a space between the second substrate and the pixel defining layer, and a light blocking pattern disposed on a surface of the second substrate facing the first substrate and overlapping the pixel defining layer in a plan view.

20240423038. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Kyung Hoe LEE of Yongin-si (KR) for samsung display co., ltd., Hee Rim SONG of Yongin-si (KR) for samsung display co., ltd., So Il YOON of Yongin-si (KR) for samsung display co., ltd., Cheol Gon LEE of Yongin-si (KR) for samsung display co., ltd., Mu Kyung JEON 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 display area, and a non-display area. the display area includes emission areas, a non-emission area, and light sensing areas in parts of the non-emission area. the element layer includes light emitting elements in the emission areas, and light sensing elements in the light sensing areas. the circuit layer includes light emitting pixel drivers, light sensing pixel drivers, data lines, read-out lines extending parallel to the data lines, first dummy lines extending in a first direction, and second dummy lines extending in a second direction and respectively paired with the data lines. the first dummy lines include a first read-out bypass line electrically connected to a first read-out line. the second dummy lines include a first read-out connection line electrically connected to the first read-out bypass line.

20240423039. LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Dong Hee SHIN of Yongin-si (KR) for samsung display co., ltd., Sun Kwun SON of Yongin-si (KR) for samsung display co., ltd., Sang Yong NO of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/131, H10K59/121, H10K59/123

CPC Code(s): H10K59/131

Abstract: a light emitting display device includes a unit pixel group including first, second, third, and fourth unit pixels arranged in a 2�2 matrix, and each of the first, second, third, and fourth unit pixel includes a first light emitting region, a second light emitting region, and a third light emitting region that emit lights of three primary colors, respectively, wherein the first, second, and third light emitting regions of the first light emitting region are sequentially in a first diagonal direction, the first, second, third, and fourth light emitting regions of the second unit pixel are sequentially arranged in a second diagonal direction, and the first, second, and third light emitting regions of the third unit pixel are sequentially arranged in a third diagonal direction, and the first, second, and third light emitting regions of the fourth unit pixel are sequentially arranged in a four diagonal direction.

20240423040. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): DONG HEE SHIN of Yongin-si (KR) for samsung display co., ltd., SUNKWUN SON of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/131, H10K39/34, H10K59/40

CPC Code(s): H10K59/131

Abstract: a display device includes: a base layer in which a display area and a non-display area are defined; a circuit layer on the base layer; and an element layer on the circuit layer and including a light emitting element and a light receiving element corresponding to the display area, wherein the circuit layer includes: a pixel driving circuit connected to the light emitting element; a sensor driving circuit connected to the light receiving element; a read-out line connected to the sensor driving circuit; a data line connected to the pixel driving circuit; a driving voltage line connected to the pixel driving circuit; a reset voltage line connected to the sensor driving circuit; and a shielding electrode wiring electrically connected to the driving voltage line and overlapping the reset voltage line.

20240423041. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Kang Moon JO of Yongin-si (KR) for samsung display co., ltd., Sun Kwang KIM of Yongin-si (KR) for samsung display co., ltd., Yoo Mi RA of Yongin-si (KR) for samsung display co., ltd., Dong Yoon LEE of Yongin-si (KR) for samsung display co., ltd., Seong Young LEE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/131, H10K59/80, H10K102/00, H10K102/10

CPC Code(s): H10K59/131

Abstract: a display device includes a substrate; a pixel electrode disposed in a display area of the substrate and a transistor connected to the pixel electrode; a gate driver disposed in a non-display area of the substrate and connected to a gate electrode of the transistor; and a common voltage line disposed in the non-display area of the substrate to overlap the gate driver in a plan view, where the common voltage line defines at least one exhaust hole penetrating the common voltage line therein.

20240423043. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Kangmoon JO of Yongin-si (KR) for samsung display co., ltd., Dongwoo KIM of Yongin-si (KR) for samsung display co., ltd., Sungjae MOON of Yongin-si (KR) for samsung display co., ltd., Junhyun PARK of Yongin-si (KR) for samsung display co., ltd., Ansu LEE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/131, G09G3/36, H01L27/12, H10K59/121, H10K59/123, H10K59/124

CPC Code(s): H10K59/131

Abstract: there is provided a display device. the display device includes a first data line on a first interlayer insulating layer over a substrate, a first power line and a second power line on a second interlayer insulating layer, the second interlayer insulating layer covering the first data line, and a plurality of pixels. a first pixel among the plurality of pixels includes a display element including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, the second power line being connected to the opposite electrode, and a driving thin film transistor between the substrate and the display element and including a driving semiconductor layer, a driving gate electrode, a driving source electrode, and a driving drain electrode, the first interlayer insulating layer covering the driving gate electrode, and the first power line being connected to the driving source electrode.

20240423045. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): KIHO BANG of Hwaseong-si (KR) for samsung display co., ltd., SEUNG-HWAN CHO of Yongin-si (KR) for samsung display co., ltd., WONSUK CHOI of Seoul (KR) for samsung display co., ltd.

IPC Code(s): H10K59/131, H10K59/88

CPC Code(s): H10K59/131

Abstract: a display device includes a data line, a vertical transmission line and a horizontal transmission line. the data line extends in a first direction and is arranged in a second direction on a display area divided into upper and lower display areas, and is connected to pixels. a vertical transmission line extends in the first direction on the display area. the vertical transmission line receives a ground power supply voltage from an upper side of the display area to transfer the ground power supply voltage to the pixels, and receives a data voltage from a lower side of the display area. a horizontal transmission line extends in the second direction on the display area and is arranged in the first direction. the horizontal transmission line is connected to the vertical transmission line and the data line on the lower display area to transfer the data voltage to the data line.

20240423049. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Seung Hwan CHO of Yongin-si (KR) for samsung display co., ltd., Ji Ryun PARK of Cheonan-si (KR) for samsung display co., ltd., Ki Ho BANG of Hwaseong-si (KR) for samsung display co., ltd., Won Suk CHOI of Seoul (KR) for samsung display co., ltd., Yoon Sun CHOI of Hwaseong-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/131

CPC Code(s): H10K59/131

Abstract: a display device includes a plurality of first constant voltage lines extended along a first direction and arranged along a second direction crossing the first direction, a plurality of second constant voltage lines extended along the second direction and arranged along the first direction, a first overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and contact each other, and a second overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and are insulated from each other.

20240423050. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Kiho BANG of Yongin-si (KR) for samsung display co., ltd., Eunhye KIM of Yongin-si (KR) for samsung display co., ltd., Youngwoo PARK of Yongin-si (KR) for samsung display co., ltd., Yonghwan PARK of Yongin-si (KR) for samsung display co., ltd., Saebom AHN of Yongin-si (KR) for samsung display co., ltd., Seongjun LEE of Yongin-si (KR) for samsung display co., ltd., Sanghyun JUN of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/131, H10K50/844, H10K59/121, H10K59/122

CPC Code(s): H10K59/131

Abstract: a display apparatus includes a first power supply voltage line in a non-display area and including a first conductive layer, a first organic layer on the first conductive layer, and a second conductive layer on the first organic layer, a second power supply voltage line in the non-display area and including a third conductive layer spaced apart from the first conductive layer, and a fourth conductive layer on the first organic layer which is on the third conductive layer, a first dam portion adjacent to the first power supply voltage line, a second dam portion adjacent to the first dam portion, and a third dam portion between the first power supply voltage line and the first dam portion. the fourth conductive layer includes an opening exposing an upper surface of the first organic layer between the first power supply voltage line and the second dam portion.

20240423054. LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Sang Shin LEE of Yongin-si (KR) for samsung display co., ltd., YEONJU KANG of Yongin-si (KR) for samsung display co., ltd., SANGHOON KIM of Yongin-si (KR) for samsung display co., ltd., Seung Jin LEE of Yongin-si (KR) for samsung display co., ltd., Yuri LEE of Yongin-si (KR) for samsung display co., ltd., MINJI JANG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/35, H10K59/122

CPC Code(s): H10K59/352

Abstract: a light emitting display device includes: a unit pixel group having at least two unit pixels, wherein a unit pixel includes first, second, and third light emitting layers respectively corresponding to three primary colors, the first light emitting layer includes two first light emitting layers in one unit pixel, a laser drilling position is formed in one part of the unit pixel group, the second and third light emitting layers adjacent to the laser drilling position are formed of second and third modified light emitting layers, respectively, including grooves, the second and third light emitting layers do not include grooves, areas of the second modified light emitting layer and the second normal light emitting layer are the same, and areas of the third modified light emitting layer and the third normal light emitting layer are the same.

20240423058. DISPLAY DEVICE AND METHOD OF MANUFACTURING A SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Young Min KIM of Yongin-si (KR) for samsung display co., ltd., Rae Young KIM of Yongin-si (KR) for samsung display co., ltd., Hyun Seok KIM of Yongin-si (KR) for samsung display co., ltd., Hyeong Gyu KIM of Yongin-si (KR) for samsung display co., ltd., Hyo Joon KIM of Yongin-si (KR) for samsung display co., ltd., Hyun Woo NOH of Yongin-si (KR) for samsung display co., ltd., Keun Young PARK of Yongin-si (KR) for samsung display co., ltd., Moon Jung BAEK of Yongin-si (KR) for samsung display co., ltd., Hye Seung LEE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/38, H10K59/122, H10K59/35, H10K71/00

CPC Code(s): H10K59/38

Abstract: a display device includes a first substrate, on which first to third sub-pixel areas spaced apart from each other and a non-emission area corresponding to a boundary of the first to third sub-pixel areas are defined, a display element layer including a light emitting element disposed in each of the first to third sub-pixel areas on the first substrate, and a color-filter layer disposed on the display element layer. the color-filter layer includes a base layer, a first color filter disposed on the base layer and corresponding to the first sub-pixel area, a second color filter disposed on the base layer and corresponding to the second sub-pixel area, a first planarization layer covering the first color filter and the second color filter, a third color filter disposed on the first planarization layer and corresponding to the third sub-pixel area, and a second planarization layer covering the third color filter.

20240423060. ELECTRONIC DEVICE AND METHOD OF MANUFACTURING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): JEONGHO LEE of Yongin-si (KR) for samsung display co., ltd., SOOMIN LEE of Yongin-si (KR) for samsung display co., ltd., SOO-HYUN CHOI of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/40, H10K59/80, H10K71/20, H10K71/40

CPC Code(s): H10K59/40

Abstract: an electronic device includes: a display panel comprising a base layer comprising a first area and a second area surrounding the first area, pixels on the base layer overlapping the second area, and an encapsulation layer covering the pixels and provided with a module hole defined therethrough and overlapping the first area; a cover layer comprising an organic material and on the display panel; an anti-reflective layer on the cover layer; an electronic module overlapping the module hole; and a window on the anti-reflective layer, wherein the first area comprises a dam area adjacent to the second area and surrounding the module hole and a margin area between the module hole and the dam area, and the cover layer overlaps the dam area and the second area and is spaced apart from the margin area.

20240423062. FLEXIBLE DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Gyu Tae KIM of Yongin-si (KR) for samsung display co., ltd., Byeong In PARK of Yongin-si (KR) for samsung display co., ltd., Chul Ho JUNG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/80, H01L25/16

CPC Code(s): H10K59/87

Abstract: a display device includes: unfoldable areas and foldable areas; a window; a display panel disposed under the window; a first support member disposed under the display panel in the unfoldable areas and the foldable area to support the display panel, and including a discontinuous portion having openings or grooves in the foldable area; a second support member disposed under the first support member and including sub-plates respectively overlapping the unfoldable areas; and an adhesive member disposed between the first support member and the second support member, wherein each of the sub-plates of the second support member includes a first portion, a second portion, and a third portion, wherein the first portion extends parallel to the first support member, wherein the second portion extends from the first portion and is bent in the foldable area, and wherein the third portion extends parallel to the first support member from the second portion.

20240423063. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Youn Joeng GOH of Yongin-si (KR) for samsung display co., ltd., Ki Cheol SONG of Yongin-si (KR) for samsung display co., ltd., Sun Je PARK of Yongin-si (KR) for samsung display co., ltd., Young Sang PARK of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/80, H10K102/00

CPC Code(s): H10K59/872

Abstract: a display device includes a display panel including a surface disposed at a front thereof, and a front stacked structure disposed on the surface of the display panel, where the front stacked structure includes a cover window and a first composite member disposed on the cover window, the first composite member includes a base layer and a resin layer disposed on the base layer, and the first composite member has a coefficient of thermal expansion of about 20 parts per million per degrees celsius (ppm/� c.) to about 45 ppm/� c. in a temperature range of about −40� c. to about 60� c.

20240423067. PROTECTIVE LAYER AND DISPLAY APPARATUS INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Kyoungtae KIM of Yongin-si (KR) for samsung display co., ltd., Hanjae KIM of Yongin-si (KR) for samsung display co., ltd., Changmin PARK of Yongin-si (KR) for samsung display co., ltd., Woojong SON of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/80, H10K102/00

CPC Code(s): H10K59/8722

Abstract: a display apparatus includes: a display panel including a substrate, a pixel circuit layer disposed on the substrate, and a display element layer disposed on the pixel circuit layer; a cover window disposed on the display panel to cover the display panel; and a protective layer disposed on the cover window to cover the cover window, where the protective layer includes polyethylene terephthalate and has a thickness of about 50 �m to about 75 �m.

20240423068. DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME_simplified_abstract_(samsung display co., ltd.)

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): H10K59/80, H10K59/12, H10K59/121, H10K59/122, H10K59/38, H10K102/10

CPC Code(s): H10K59/8723

Abstract: a display device includes: a substrate including a sub-pixel; a first pixel electrode of the sub-pixel, disposed on the substrate; a pixel defining layer disposed on the first pixel electrode, the pixel defining layer defining a first opening exposing the first pixel electrode; a separator disposed on a top surface of the pixel defining layer; an organic light-emitting part disposed on the pixel defining layer and the separator, the organic light-emitting part including a plurality of light generation layers; and a second pixel electrode disposed on the organic light-emitting part. the separator includes: a first layer disposed on the pixel defining layer; and a second layer disposed on the first layer, the second layer defining a second opening exposing the first layer.

20240423070. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): JUNGHYUN KWON of Yongin-si (KR) for samsung display co., ltd., SEON-TAE YOON of Yongin-si (KR) for samsung display co., ltd., Soonkyu CHA of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/80, H10K59/122

CPC Code(s): H10K59/879

Abstract: a display device includes a first display substrate including a first base layer including a display area and a non-display area adjacent to the display area, and a second display substrate including a second base layer including pixel areas overlapping the display area in a plan view and a peripheral area surrounding the pixel areas. the first display substrate further includes light emitting elements respectively overlapping the pixel areas in a plan view, an encapsulation layer including a first inorganic layer covering the light emitting elements, an organic layer disposed on the first inorganic layer, and a second inorganic layer disposed on the organic layer, a bank disposed on the encapsulation layer and including openings respectively overlapping the pixel areas in a plan view, and light control patterns respectively disposed in the openings. the second inorganic layer has a first refractive index in a range of about 1.3 and to about 1.46.

20240423073. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): JAEHO YOU of Yongin-si (KR) for samsung display co., ltd., YOUNGCHAN KIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/80

CPC Code(s): H10K59/879

Abstract: a display device includes a display panel including a plurality of sub-pixel areas, a functional layer disposed on a surface of the display panel and including: a first protective layer, a refractive layer disposed on the first protective layer and including a plurality of first patterns, a second protective layer disposed on the refractive layer, a diffractive layer disposed on the second protective layer and including a plurality of second patterns spaced apart from each other at an interval, and a lens member disposed on a side of the functional layer and including a meta lens.

20240423075. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Gijung LEE of Yongin-si (KR) for samsung display co., ltd., Yongchul KIM of Yongin-si (KR) for samsung display co., ltd., Hongyoub NA of Yongin-si (KR) for samsung display co., ltd., Juyeon SEO of Yongin-si (KR) for samsung display co., ltd., Dongyoon SO of Yongin-si (KR) for samsung display co., ltd., Heechul JEON of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/80, H10K59/122

CPC Code(s): H10K59/8792

Abstract: a display apparatus includes: a substrate; a display element disposed on the substrate; a pixel-defining layer disposed on the substrate and defining an opening that defines an emission area of the display element; a spacer disposed on the pixel-defining layer and defining a first opening that overlaps the opening of the pixel-defining layer; a thin-film encapsulation layer disposed on the display element; and a light-shielding layer disposed on the thin-film encapsulation layer and defining a second opening corresponding to the emission area of the display element, where a size of the first opening is greater than or equal to a size of the second opening in a plan view.

20240423077. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): JOO-NYUNG JANG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/80, H10K59/131, H10K59/90

CPC Code(s): H10K59/8794

Abstract: a display device includes a display panel, a circuit board disposed on the display panel and including a plurality of bump electrodes, and a conductive adhesive member that electrically connects the display panel and the circuit board. the display panel includes a base layer, a plurality of pads arranged on the base layer and spaced apart from each other in a first direction, and a heat absorbing layer disposed between the base layer and the pads, and the heat absorbing layer overlaps the pads in a plan view.

20240423078. DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Jin Baek CHOI of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/88, H10K50/824, H10K50/844, H10K59/12, H10K59/122, H10K59/131, H10K59/35, H10K71/00

CPC Code(s): H10K59/88

Abstract: a display device includes a substrate with a display region and a non-display region. the display region includes first pixels, second pixels, and third pixels. each of the first to third pixels have emission regions from which light is to be emitted, a light emitting element in the emission region, and a pixel circuit area to drive the light emitting element. a dummy pattern extends through a non-emission region of the substrate located in the display region between adjacent pixels. a thin film encapsulation layer covers the dummy pattern and each of the emission regions.

20240423079. DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): JONGSUK LEE of Asan-si (KR) for samsung display co., ltd., JIHOON SONG of Incheon (KR) for samsung display co., ltd., SANGBONG LEE of Yongin-si (KR) for samsung display co., ltd., JIHOON KIM of Asan-si (KR) for samsung display co., ltd., YONGHWAN YOON of Seoul (KR) for samsung display co., ltd.

IPC Code(s): H10K71/00, H10K50/84, H10K50/86, H10K59/12, H10K77/10

CPC Code(s): H10K71/00

Abstract: a display device includes a display panel including a display area including a light blocking area and a non-display area around the display area, a base film disposed on the display panel, a light blocking layer that overlaps the light blocking area and is disposed on a surface of the base film, a first adhesive disposed between the display panel and the base film, a window disposed on the base film, and a second adhesive disposed between the window and the base film. a first hole defined in a portion of the light blocking area passes through the base film, the light blocking layer, the first adhesive, and the second adhesive.

20240423081. MASK, MASK ASSEMBLY, AND METHOD OF MANUFACTURING DISPLAY PANEL_simplified_abstract_(samsung display co., ltd.)

Inventor(s): SANGSHIN LEE of Yongin-si (KR) for samsung display co., ltd., SANGHOON KIM of Hwaseong-si (KR) for samsung display co., ltd., SEIL KIM of Hwaseong-si (KR) for samsung display co., ltd., HONG-KYUN AHN of Hwaseong-si (KR) for samsung display co., ltd., JONGSUNG PARK of Hwaseong-si (KR) for samsung display co., ltd., SEUNGJIN LEE of Suwon-si (KR) for samsung display co., ltd.

IPC Code(s): H10K71/16, C23C14/04, H10K59/12, H10K71/00, H10K71/10

CPC Code(s): H10K71/166

Abstract: a mask includes: a body portion including a cell area, and a peripheral area surrounding the cell area, the body portion having a plurality of cell openings defined therein; and a plurality of mark patterns at the peripheral area. the cell area includes: a first area; and a second area adjacent to the first area, and the plurality of cell openings includes: first cell openings defined at the first area, and spaced from each other; and second cell openings defined at the second area, and spaced from each other. each of the mark patterns includes at least one recess portion, and has a point-symmetrical shape with respect to a corresponding symmetry point.

20240423088. ORGANIC MOLECULES FOR OPTOELECTRONIC DEVICES_simplified_abstract_(samsung display co., ltd.)