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公开(公告)号：US20190305065A1
公开(公告)日：2019-10-03
申请号：US16369615
申请日：2019-03-29
发明人： Kiwook KIM , Chul kyu KANG , Wonkyu KWAK , Kwangmin KIM , Joongsoo MOON
IPC分类号： H01L27/32 , H01L27/12 , G09G3/3266 , G09G3/3291
摘要： A display apparatus includes a substrate including a display area for displaying an image, a first thin film transistor in the display area and including a first semiconductor layer having a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer, a first interlayer insulating layer covering the first gate electrode and having a first contact hole extending therethrough, and a second thin film transistor on the first interlayer insulating layer and including a second semiconductor layer having an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer. A portion of the second semiconductor layer extends into a first contact hole and is electrically connected to the first semiconductor layer.
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公开(公告)号：US20220308698A1
公开(公告)日：2022-09-29
申请号：US17838616
申请日：2022-06-13
发明人： Kiwook KIM , Kyongtae PARK , Hyesong KWUN , Dae-won LEE , Donghoon JEONG , Won-kyu KWAK , Kwangmin KIM , Joongsoo MOON , Changkyu JIN , Kyu-sik CHO , Sungho CHO
摘要： A display apparatus includes a substrate including a display region and a non-display region, a display element layer, a pad group, a touch electrode layer, and a touch insulating layer. The display element layer includes display elements provided in the display region in a plan view. The pad group may include output pads provided on substrate and provided in the non-display region in the plan view. The touch electrode layer is provided on the display element layer. The touch insulating layer is provided on the display element layer and contacts the touch electrode layer. An intaglio pattern is provided in the touch insulating layer overlapped with the non-display region, and the intaglio pattern is not overlapped with the pad group.
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公开(公告)号：US20240188329A1
公开(公告)日：2024-06-06
申请号：US18438009
申请日：2024-02-09
发明人： Kiwook KIM , Chul kyu KANG , Wonkyu KWAK , Kwangmin KIM , Joongsoo MOON
IPC分类号： H10K59/121 , G09G3/3266 , G09G3/3291 , H01L27/12 , H01L29/786 , H10K59/131
CPC分类号： H10K59/1213 , G09G3/3266 , G09G3/3291 , H01L27/1222 , H01L27/1225 , H01L27/124 , H10K59/1216 , H10K59/131 , G09G2300/0426 , H01L29/78651 , H01L29/7869
摘要： A display apparatus includes a substrate including a display area for displaying an image, a first thin film transistor in the display area and including a first semiconductor layer having a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer, a first interlayer insulating layer covering the first gate electrode and having a first contact hole extending therethrough, and a second thin film transistor on the first interlayer insulating layer and including a second semiconductor layer having an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer. A portion of the second semiconductor layer extends into a first contact hole and is electrically connected to the first semiconductor layer.
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公开(公告)号：US20210273032A1
公开(公告)日：2021-09-02
申请号：US17322257
申请日：2021-05-17
发明人： Kiwook KIM , Chul kyu KANG , Wonkyu KWAK , Kwangmin KIM , Joongsoo MOON
IPC分类号： H01L27/32 , G09G3/3266 , G09G3/3291 , H01L27/12
摘要： A display apparatus includes a substrate including a display area for displaying an image, a first thin film transistor in the display area and including a first semiconductor layer having a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer, a first interlayer insulating layer covering the first gate electrode and having a first contact hole extending therethrough, and a second thin film transistor on the first interlayer insulating layer and including a second semiconductor layer having an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer. A portion of the second semiconductor layer extends into a first contact hole and is electrically connected to the first semiconductor layer.
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公开(公告)号：US20230350524A1
公开(公告)日：2023-11-02
申请号：US18200814
申请日：2023-05-23
发明人： Kiwook KIM , Kyongtae PARK , Hyesong KWUN , Dae-won LEE , Donghoon JEONG , Won-kyu KWAK , Kwangmin KIM , Joongsoo MOON , Changkyu JIN , Kyu-sik CHO , Sungho CHO
IPC分类号： H10K50/844 , H10K77/10 , H10K59/88 , H01L23/00 , H10K59/131 , G06F3/041 , G06F3/044 , H10K59/40
CPC分类号： G06F3/0443 , G06F3/0412 , G06F3/0446 , H01L24/04 , H01L24/16 , H01L24/29 , H01L24/32 , H01L24/73 , H10K50/844 , H10K59/131 , H10K59/40 , H10K59/88 , H10K77/111 , G06F2203/04111 , H01L2224/02145 , H01L2224/0221 , H01L2224/04026 , H01L2224/16148 , H01L2224/29198 , H01L2224/32148 , H01L2224/73204 , H01L2924/1426
摘要： A display apparatus includes a substrate including a display region and a non-display region, a display element layer, a pad group, a touch electrode layer, and a touch insulating layer. The display element layer includes display elements provided in the display region in a plan view. The pad group may include output pads provided on substrate and provided in the non-display region in the plan view. The touch electrode layer is provided on the display element layer. The touch insulating layer is provided on the display element layer and contacts the touch electrode layer. An intaglio pattern is provided in the touch insulating layer overlapped with the non-display region, and the intaglio pattern is not overlapped with the pad group.
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公开(公告)号：US20220384532A1
公开(公告)日：2022-12-01
申请号：US17816585
申请日：2022-08-01
发明人： Kwangmin KIM , Wonkyu KWAK , Kiwook KIM , Dongsoo KIM , Joongsoo MOON , Hyunae PARK , Jieun LEE , Changkyu JIN
摘要： An organic light emitting display device includes: a substrate including pixel areas and a pixel separating area; a plurality of pixels; a plurality of spacers in the pixel separating area and spaced apart from each other; and a touch electrode unit disposed over the plurality of pixels and spacers. The touch electrode unit includes first touch electrodes arranged in a first direction and second touch electrodes arranged in a second direction. The touch electrode unit includes a plurality of touch pattern unit blocks repeatedly arranged. Each touch pattern unit block includes portions of each of neighboring first touch electrodes and portions of each of neighboring second touch electrodes. The spacers of each touch pattern unit block corresponds to a plurality of spacer pattern unit blocks repeatedly arranged. Each spacer pattern unit includes at least one spacer and is smaller than the touch pattern unit block.
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公开(公告)号：US20220020833A1
公开(公告)日：2022-01-20
申请号：US17305419
申请日：2021-07-07
发明人： Youngjin CHO , Jisu NA , Joongsoo MOON , Juncheol SHIN , Byeongguk JEON
IPC分类号： H01L27/32
摘要： A display device includes a display area and a peripheral area surrounding the display area, a thin film transistor in the display area, a first insulating layer, the first insulating layer covering the thin film transistor, a signal line on the first insulating layer, the signal line being coupled to the thin film transistor, a second insulating layer on the first insulating layer, the second insulating layer covering the signal line, a power supply line in the peripheral area, the power supply line configured to supply power to a pixel circuit including the thin film transistor, and a first dam including a multilayer structure on the power supply line and overlapping at least a part of the power supply line, in which multilayer structure including a lowermost layer including the same material as the second insulating layer, and the lowermost layer is above the power supply line.
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公开(公告)号：US20210327974A1
公开(公告)日：2021-10-21
申请号：US17363849
申请日：2021-06-30
发明人： Changkyu JIN , Wonkyu KWAK , Kwangmin KIM , Kiwook KIM , Dongsoo KIM , Joongsoo MOON , Hyunae PARK , Jieun LEE
IPC分类号： H01L27/32 , G02F1/1345 , H01L27/12 , H01L51/52 , H01L51/00
摘要： A display apparatus includes a substrate, a display unit, a first wire unit, and a dummy unit. The substrate includes a first area, a second area, and a bending area. The bending area is disposed between a first area and a second area. The display unit is disposed in the first area. The first wire unit is electrically connected to the display unit and includes a plurality of first wires disposed on the substrate over the first area, the bending area, and the second area. The plurality of first wires include a plurality of holes disposed in the bending area and spaced apart from each other by a first pitch. The dummy wire unit includes a plurality of dummy wires disposed in the bending area.
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公开(公告)号：US20210057513A1
公开(公告)日：2021-02-25
申请号：US17089900
申请日：2020-11-05
发明人： Joongsoo MOON , Kwangmin KIM , Yangwan KIM , Cheolgon LEE , Youngjin CHO , Changkyu JIN
摘要： A display apparatus includes a substrate having a display area and a peripheral area, wirings over the peripheral area that extend in a first area to a third area, an interlayer insulating layer covering the wirings and having a first uneven upper surface corresponding to the wirings, a first conductive layer over the interlayer insulating layer and including a second uneven upper surface corresponding to the first uneven upper surface, a planarization layer over the first conductive layer and exposing at least a portion of the first conductive layer, a second conductive layer electrically connected to the first conductive layer, at least a portion of the second conductive layer is over the planarization layer, and a reflection reduction layer on the second conductive layer.
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公开(公告)号：US20190267444A1
公开(公告)日：2019-08-29
申请号：US16264231
申请日：2019-01-31
发明人： Joongsoo MOON , Kwangmin KIM , Yangwan KIM , Cheolgon LEE , Youngjin CHO , Changkyu JIN
摘要： A display apparatus includes a substrate having a display area and a peripheral area, wirings over the peripheral area that extend in a first through third areas, an interval between the wirings in the second area is greater than an interval between the wirings in each of the first and third areas, an insulating layer covering the wirings and having a first uneven surface corresponding to the wirings, a first conductive layer over the insulating layer and including a second uneven surface corresponding to the first uneven surface, a flat planarization layer over the first conductive layer and exposing at least a portion of the first conductive layer, a second conductive layer electrically connected to the first conductive layer, at least a portion of the second conductive layer is over the planarization layer, and a polarization plate on the second conductive layer.
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