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公开(公告)号：US12069895B2
公开(公告)日：2024-08-20
申请号：US17457732
申请日：2021-12-06
发明人： Jieun Lee , Minchae Kwak , Byungsun Kim , Ilgoo Youn , Seunghan Jo , Junyoung Jo , Minhee Choi
IPC分类号： H01L29/12 , H10K59/121 , H10K59/126 , H10K59/131 , H01L27/12
CPC分类号： H10K59/1213 , H10K59/1216 , H10K59/126 , H10K59/131 , H01L27/1225
摘要： Provided is a display apparatus including: a substrate in which a display element is arranged; a first thin film transistor arranged in the display area and including a first semiconductor layer including silicon and a first control electrode insulated from the first semiconductor layer; a first interlayer insulating layer covering the first control electrode; a second thin film transistor arranged on the first interlayer insulating layer and including a second semiconductor layer including an oxide semiconductor and a second control electrode insulated from the second semiconductor layer; a second interlayer insulating layer covering the second control electrode; a node connection line arranged on the second interlayer insulating layer and connected to the first control electrode via a first contact hole; a first planarization layer covering the node connection line; and a shielding electrode arranged on the first planarization layer to overlap the node connection line.
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公开(公告)号：US20230180555A1
公开(公告)日：2023-06-08
申请号：US17982359
申请日：2022-11-07
发明人： Hyunji Cha , Haeyeon Lee , Yunkyeong In , Junyoung Jo
CPC分类号： H01L27/3276 , H01L51/56 , H01L27/3211 , H01L2227/323
摘要： A display apparatus includes: a substrate; a first display element having a first emission area configured to emit light of a first color; first and second data lines between the substrate and the first display element, extending in a first direction, and overlapping at least a portion of the first emission area; and first and second auxiliary electrodes between the substrate and the first display element, overlapping at least a portion of the first emission area, and configured to receive a driving voltage, wherein a lengthwise direction of the first and second auxiliary electrodes is the first direction, and wherein the first and second data lines are between the first and second auxiliary electrodes spaced apart from each other in a second direction.
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公开(公告)号：US11239302B2
公开(公告)日：2022-02-01
申请号：US16446241
申请日：2019-06-19
发明人： Nuree Um , Jaewon Kim , Hyunae Park , Hyungjun Park , Seungwoo Sung , Junyong An , Yunkyeong In , Donghyeon Jang , Seunghan Jo , Junyoung Jo
摘要： A display panel includes a substrate having a first area, a second area at least partially surrounding the first area, and a third area disposed between the first area and the second area. A plurality of display elements is disposed in the second area. A plurality of wirings detours around an edge of the first area in the third area. A first electrode layer covers at least a portion of the plurality of wirings. A second electrode layer is disposed over the first electrode layer and contacts at least a portion of the first electrode layer.
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公开(公告)号：US11217653B2
公开(公告)日：2022-01-04
申请号：US16898232
申请日：2020-06-10
发明人： Minchae Kwak , Ilgoo Youn , Byungsun Kim , Jieun Lee , Seunghan Jo , Junyoung Jo , Minhee Choi
IPC分类号： H01L29/08 , H01L27/32 , G09G3/3266 , G09G3/3275
摘要： A display apparatus includes: a plurality of pixel circuits at a display area, the display area having a non-quadrangular shape; a first signal line extending on the display area in a first direction, and electrically connected to a first pixel circuit from among the plurality of pixel circuits; a first voltage line extending on the display area in the first direction; a first load compensation capacitor adjacent to an end portion of the first signal line and an end portion of the first voltage line; a test circuit outside the display area; an output line electrically connected to the test circuit; and a connection portion configured to electrically connect the output line, the first signal line, and an electrode of the first load compensation capacitor to each other.
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公开(公告)号：US20210383756A1
公开(公告)日：2021-12-09
申请号：US17409234
申请日：2021-08-23
发明人： Jun-yong AN , Jaewon Kim , Hyunae Park , Hyungjun Park , Seungwoo Sung , Young-soo Yoon , Ji-eun Lee , Yun-kyeong In , Donghyeon Jang , Junyoung Jo
IPC分类号： G09G3/3233 , H01L27/32
摘要： A display device includes: a display panel in which a non-display region and a display region surrounding the non-display region are defined, wherein the display panel includes: a base layer comprising a first region in which a hole is defined corresponding to the non-display region, a second region surrounding the first region, and a third region corresponding to the display region; and first signal line parts disposed on the second region and the third region, the first signal line parts arrayed spaced apart from each other in a first direction, and each of the first signal line parts includes: a first line; a second line spaced apart from the first line; and a first connection part configured to connect the first line and the second line.
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公开(公告)号：US20210028258A1
公开(公告)日：2021-01-28
申请号：US16938087
申请日：2020-07-24
发明人： JIEUN LEE , Minchae Kwak , Byungsun Kim , Ilgoo Youn , Seunghan Jo , Junyoung Jo , Minhee Choi
IPC分类号： H01L27/32
摘要： Provided is a display apparatus including: a substrate in which a display element is arranged; a first thin film transistor arranged in the display area and including a first semiconductor layer including silicon and a first control electrode insulated from the first semiconductor layer; a first interlayer insulating layer covering the first control electrode; a second thin film transistor arranged on the first interlayer insulating layer and including a second semiconductor layer including an oxide semiconductor and a second control electrode insulated from the second semiconductor layer; a second interlayer insulating layer covering the second control electrode; a node connection line arranged on the second interlayer insulating layer and connected to the first control electrode via a first contact hole; a first planarization layer covering the node connection line; and a shielding electrode arranged on the first planarization layer to overlap the node connection line.
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公开(公告)号：US11895889B2
公开(公告)日：2024-02-06
申请号：US17991692
申请日：2022-11-21
发明人： Hyunae Park , Jaewon Kim , Seungwoo Sung , Jun-yong An , Nuree Um , Ji-eun Lee , Yun-kyeong In , Donghyeon Jang , Seunghan Jo , Junyoung Jo
IPC分类号： G09G3/32 , H10K59/131 , G09G3/3225 , G09G3/3266 , H10K50/86 , H10K50/84 , H10K59/40 , H10K59/65 , H10K59/88 , H10K59/123 , H10K59/121 , H01L27/12
CPC分类号： H10K59/1315 , G09G3/3225 , G09G3/3266 , H10K50/841 , H10K50/86 , H10K59/123 , H10K59/1213 , H10K59/1216 , H10K59/40 , H10K59/65 , H10K59/88 , G09G2300/0426 , G09G2300/08 , H01L27/124 , H01L27/1255
摘要： A display panel includes a first panel region (FPR) including (n−1)-th and n-th pixel rows ((n−1)PR and nPR), and a second panel region (SPR) dividing the nPR to propagate an optical signal. The display panel includes a circuit element layer (CEL) and a display element layer (DEL). The CEL includes a signal line (SL), a pixel driving circuit (PDC), and first to third regions. The SL and the PDC are in the first region. The second region (SR) corresponds to the SPR. The SL and the PDC are not in the SR. The third region (TR) corresponds to the SPR and is along a periphery of the SR. The SL is in the TR, and includes an (n−1)-th scan line ((n−1)SL) connected to the (n−1)PR, an n-th reset line (nRL) connected to the nPR, and a first row connection line in the TR and connecting the (n−1)SL and the nRL.
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公开(公告)号：US11832502B2
公开(公告)日：2023-11-28
申请号：US17700376
申请日：2022-03-21
发明人： Junyong An , Hyunae Park , Hyungjun Park , Seungwoo Sung , Youngsoo Yoon , Ilgoo Youn , Jieun Lee , Yunkyeong In , Donghyeon Jang , Junyoung Jo
IPC分类号： H10K59/88 , H10K59/122 , H10K59/131 , H10K59/121
CPC分类号： H10K59/88 , H10K59/122 , H10K59/1213 , H10K59/1216 , H10K59/131
摘要： A display panel includes a substrate including a first region, a second region, a non-display area that surrounds the first region and the second region, and a display area that surrounds the non-display area; a plurality of pixels arranged on the display area; a plurality of dummy pixels arranged on the non-display area and emitting no light; and a plurality of signal lines configured to electrically connect the plurality of pixels to the plurality of dummy pixels. Some of the plurality of dummy pixels are arranged between the first region and the second region.
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公开(公告)号：US11515385B2
公开(公告)日：2022-11-29
申请号：US17465420
申请日：2021-09-02
发明人： Hyunae Park , Jaewon Kim , Seungwoo Sung , Jun-yong An , Nuree Um , Ji-eun Lee , Yun-kyeong In , Donghyeon Jang , Seunghan Jo , Junyoung Jo
IPC分类号： G09G3/32 , H01L27/32 , G09G3/3225 , G09G3/3266 , H01L51/52 , H01L27/12
摘要： A display panel includes a first panel region (FPR) including (n−1)-th and n-th pixel rows ((n−1)PR and nPR), and a second panel region (SPR) dividing the nPR to propagate an optical signal. The display panel includes a circuit element layer (CEL) and a display element layer (DEL). The CEL includes a signal line (SL), a pixel driving circuit (PDC), and first to third regions. The SL and the PDC are in the first region. The second region (SR) corresponds to the SPR. The SL and the PDC are not in the SR. The third region (TR) corresponds to the SPR and is along a periphery of the SR. The SL is in the TR, and includes an (n−1)-th scan line ((n−1)SL) connected to the (n−1)PR, an n-th reset line (nRL) connected to the nPR, and a first row connection line in the TR and connecting the (n−1)SL and the nRL.
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公开(公告)号：US11355526B2
公开(公告)日：2022-06-07
申请号：US16535030
申请日：2019-08-07
发明人： Hyungjun Park , Jaewon Kim , Seungwoo Sung , Junyong An , Youngsoo Yoon , Ilgoo Youn , Jieun Lee , Yunkyeong In , Donghyeon Jang , Junyoung Jo
摘要： A display apparatus includes a substrate, a display unit, a wire structure, and a first power supply structure. The substrate includes a display area, a first non-display area neighboring the display area, a second non-display area, and a bending area between the first non-display area and the second non-display area. The display unit is on the display area. The wire structure is on the first non-display area, the bending area, and the second non-display area and includes a first wire set and a second wire set overlapping the bending area and spaced from each other. The first power supply structure includes a first conductive line and a second conductive line on the first non-display area and the second non-display area, respectively, and includes a connection line connecting the first conductive line to the second conductive line and positioned between the first wire set and the second wire set. optimized
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