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公开(公告)号：US20210359058A1
公开(公告)日：2021-11-18
申请号：US17262624
申请日：2019-06-25
发明人： Seung-Hwan CHO , Jong-Hyun CHOI , Ju-Chan PARK , Joo-Sun YOON , Jung-Kyu LEE
IPC分类号： H01L27/32
摘要： An organic light emitting display device includes: a substrate having a sub-pixel circuit region including a driving transistor region; an active pattern in the sub-pixel circuit region on the substrate, and including a bent portion having a first length in the driving transistor region, and a straight portion adjacent to the bent portion in the driving transistor region and having a second length shorter than the first length in the driving transistor region; and a sub-pixel structure on the active pattern. Accordingly, when the organic light emitting display device is driven at a low gray level, the organic light emitting display device can improve the low gray-level spot and the crosstalk while relatively reducing the power consumption.
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公开(公告)号：US20240365621A1
公开(公告)日：2024-10-31
申请号：US18766517
申请日：2024-07-08
发明人： Seung-Hwan CHO , Jong-Hyun CHOI , Ju-Chan PARK
IPC分类号： H10K59/131 , H10K59/126 , H10K77/10 , H10K102/00
CPC分类号： H10K59/1315 , H10K59/126 , H10K77/111 , H10K2102/311
摘要： A display apparatus including a display area for displaying an image and a peripheral area that is a non-display area includes a base substrate, a first data line disposed in the display area on the base substrate, a first connecting line at least partially disposed in the display area on the base substrate and electrically connected to the first data line through a connection contact hole, a data pad disposed in the peripheral area, and a first data spider line disposed in the peripheral area between the data pad and the display area and electrically connected to the first connecting line and the data pad.
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公开(公告)号：US20220309974A1
公开(公告)日：2022-09-29
申请号：US17616702
申请日：2020-02-03
发明人： Ju-Chan PARK , Sun-Ho KIM , Sun-Hee LEE
IPC分类号： G09G3/00
摘要： A display device may include a first pixel area on which a first pixel is disposed, a second pixel area on which a second pixel is disposed, the second pixel area being disposed adjacent to the first pixel area along a first direction, a lower connection line connecting the first pixel and the second pixel, and crossing the first pixel area and the second pixel area, an inorganic insulating layer disposed on the lower connection line and having a groove between the first pixel area and the second pixel area, and an organic insulating layer filling the groove of the inorganic insulating layer.
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公开(公告)号：US20220093705A1
公开(公告)日：2022-03-24
申请号：US17420850
申请日：2019-11-15
发明人： Sun-Ho KIM , Ju-Chan PARK , Sun-Hee LEE , Hyun KIM , Jong-Hyun CHOI
摘要： A display device may include a substrate including a first pixel area on which a first pixel is positioned and a second pixel area on which a second pixel is positioned, a metal layer disposed on the substrate between the first pixel area and the second pixel area, an inorganic insulating layer disposed on the metal layer and having a groove exposing at least a portion of the metal layer, and an organic insulating layer filling the groove of the inorganic insulating layer.
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公开(公告)号：US20220037447A1
公开(公告)日：2022-02-03
申请号：US17276117
申请日：2019-08-20
发明人： Seung-Hwan CHO , Jong-Hyun CHOI , Gyung-Soon PARK , Ju-Chan PARK
IPC分类号： H01L27/32
摘要： An organic light emitting display device includes: a substrate including: a display area having a first sub-display area and a second sub-display area at a first side part of the first sub-display area; and a pad area at a second side part different from the first side part of the first sub-display area; a plurality of right signal wirings in the second sub-display area on the substrate; a plurality of right fan-out wirings in the pad area, the first sub-display area, and the second sub-display area on the right signal wirings, the right fan-out wirings each including a bent part; a plurality of dummy patterns in the first and second sub-display areas on the right signal wirings, the dummy patterns being spaced apart from the right fan-out wirings, the dummy patterns having a lattice shape; and a plurality of sub-pixel structures on the dummy patterns.
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公开(公告)号：US20210273035A1
公开(公告)日：2021-09-02
申请号：US17261527
申请日：2019-07-12
发明人： Seung-Hwan CHO , Jong-Hyun CHOI , Ju-Chan PARK
摘要： A display apparatus including a display area for displaying an image and a peripheral area that is a non-display area includes a base substrate, a first data line disposed in the display area on the base substrate, a first connecting line at least partially disposed in the display area on the base substrate and electrically connected to the first data line through a connection contact hole, a data pad disposed in the peripheral area, and a first data spider line disposed in the peripheral area between the data pad and the display area and electrically connected to the first connecting line and the data pad.
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