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公开(公告)号：US20240212607A1
公开(公告)日：2024-06-27
申请号：US17915694
申请日：2021-05-06
发明人： Linhong HAN , Qiwei WANG , Youngyik KO , Yue LONG
IPC分类号： G09G3/3233
CPC分类号： G09G3/3233 , G09G2300/0465 , G09G2300/0842 , G09G2310/061 , G09G2310/08 , G09G2320/066
摘要： A display substrate and a display device are provided. In the display substrate, the driving transistor includes an active pattern and a gate electrode, the active pattern includes a channel region, and an orthographic projection of the channel region on the base substrate at least partially overlaps with an orthographic projection of the gate electrode on the base substrate; the storage capacitor includes a first electrode plate and a second electrode plate. The first electrode plate is electrically connected with the gate electrode of the driving transistor; an orthographic projection of the second electrode plate on the base substrate at least partially overlaps with an orthographic projection of the first electrode plate on the base substrate, and does not overlap with an orthographic projection of the channel region of the driving transistor on the base substrate.
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公开(公告)号：US20240160306A1
公开(公告)日：2024-05-16
申请号：US18281963
申请日：2023-01-09
发明人： Chang LUO , Xiping LI , Hongwei MA , Ming HU , Wei HE , Youngyik KO , Haijun QIU , Yi ZHANG , Taofeng XIE , Tianci CHEN , Qun MA , Xinghua LI , Ping WEN , Yang ZHOU , Yuanqi ZHANG , Xiaoyan YANG , Shun ZHANG , Pandeng TANG , Yang ZENG , Tong ZHANG , Xiaofei HOU , Zhidong WANG , Haoyuan FAN , Jinhwan HWANG
CPC分类号： G06F3/0412 , G06F3/04164 , G06F3/0445 , G06F3/0446
摘要： A display panel, including an active area and a peripheral area, which is located outside of the active area, wherein the active area comprises a base substrate, and a display structure layer and a touch structure layer sequentially arranged on the base substrate; the peripheral area includes an isolation dam, a first ground trace and a second ground trace arranged on the base substrate; and the first ground trace is located at a side of the isolation dam close to the active area, and the second ground trace is located at a side of the isolation dam away from the active area.
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3.发明申请公开(公告)号：US20230006028A1
公开(公告)日：2023-01-05
申请号：US17932495
申请日：2022-09-15
发明人： Youngyik KO , Wen TAN , Weiyun HUANG , Benlian WANG
IPC分类号： H01L27/32 , G09G3/3225 , G09G3/3266
摘要： The present disclosure relates to an organic electroluminescence display panel, a fabricating method thereof, and a corresponding display device. The organic electroluminescence display panel includes: a base substrate including a display area; a gate driving circuit and a plurality of pixel driving circuits located in the display area; and a plurality of top emission type of light-emitting units located in the display area. An orthographic projection of the gate driving circuit on the base substrate at least partially overlaps with an orthographic projection of the plurality of top emission type of light-emitting units on the base substrate.
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公开(公告)号：US20240237453A1
公开(公告)日：2024-07-11
申请号：US18614777
申请日：2024-03-25
发明人： Chao ZENG , Weiyun HUANG , Youngyik KO
IPC分类号： H10K59/131 , G09G3/3225
CPC分类号： H10K59/1315 , G09G3/3225 , G09G2310/0281
摘要： Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a display region and a binding region located on one side of the display region. The binding region includes: a source driver circuit, a flexible printed circuit board, a first selector circuit, a second selector circuit and a plurality of selection connection lines. For at least one selection connection line of the plurality of selection connection lines, one end of the selection connection line is connected to an input port of the first selector circuit, and the other end is connected to an input port of the second selector circuit. The flexible printed circuit board is disposed on one side, away from the display region, of the source driver circuit, and the plurality of selection connection lines are arranged between the source driving circuit and the flexible printed circuit board.
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公开(公告)号：US20230044101A1
公开(公告)日：2023-02-09
申请号：US17921635
申请日：2021-07-05
发明人： Linhong HAN , Yi QU , Yi ZHANG , Chang LUO , Tingliang LIU , Youngyik KO
摘要： A display panel and a display apparatus are provided, the display panel includes a substrate, a plurality of sub-pixels, a plurality of data lines, and a crack detection line. A first peripheral area surrounds a display area; the plurality of data lines are connected to the plurality of sub-pixels; and the crack detection line surrounds the display area, is arranged along the edge of the first peripheral area and a second peripheral region, and is connected to at least one of the plurality of data lines.
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公开(公告)号：US20210234133A1
公开(公告)日：2021-07-29
申请号：US16305928
申请日：2018-03-06
发明人： Wanli DONG , Youngyik KO
IPC分类号： H01L51/52 , H01L51/56 , G02F1/1335
摘要： A display panel, a method for manufacturing the same, and a display device including the display panel are provided. The display panel includes a pixel array and a pigment mixing layer, the pigment mixing layer being located between a pixel driving layer and a light emitting surface of the display panel. The pigment mixing layer includes a mixture formed by a first pigment that absorbs red light, a second pigment that absorbs green light, and a third pigment that absorbs blue light. A proportion of the first pigment in the mixture is 15% to 20%, a proportion of the second pigment in the mixture is 50% to 80%, and a proportion of the third pigment in the mixture is 5% to 20%.
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公开(公告)号：US20200005704A1
公开(公告)日：2020-01-02
申请号：US16478603
申请日：2018-12-12
发明人： Zhenxiao TONG , Youngyik KO , Weiyun HUANG , Yue LONG , Tianyi CHENG
IPC分类号： G09G3/3208
摘要： A display method includes: acquiring image data of an irregularly-shaped area of a display panel; performing smoothing processing on the image data of the irregularly-shaped area to generate image compensation data; and converting the image compensation data into a driving compensation voltage to be output to the display panel.
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公开(公告)号：US20230087603A1
公开(公告)日：2023-03-23
申请号：US17795906
申请日：2021-08-31
发明人： Benlian WANG , Hongli WANG , Wei ZHANG , Weiyun HUANG , Ming HU , Youngyik KO , Haijun QIU
IPC分类号： H01L27/32
摘要： A display substrate and a display device are provided. The display substrate includes a first color sub-pixel, a second color sub-pixel, and a third color sub-pixel. Each sub-pixel includes a light-emitting region. Sides of each light-emitting region or extension lines of the sides are sequentially connected to form a polygon. Vertexes of the polygon of at least a part of the sub-pixels have non-overlapped regions with angle portions of the corresponding light-emitting regions. Corners of the light-emitting region of at least one sub-pixel at least include a first angle portion. An area of a non-overlapped region between the first angle portion and a vertex angle of the polygon corresponding to the first angle portion is greater than an area of a non-overlapped region between each angle portion among at least part of remaining angle portions and a vertex angle of the polygon corresponding to the each angle portion.
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公开(公告)号：US20220199734A1
公开(公告)日：2022-06-23
申请号：US17274259
申请日：2020-05-27
发明人： Youngyik KO , Benlian WANG , Weiyun HUANG , Yue LONG , Yudiao CHENG
IPC分类号： H01L27/32
摘要： Some embodiments of the disclosure provide a display panel and a display device. The display panel includes: a display area; a winding area surrounded by the display area; a notch area surrounded by the winding area; a plurality of pixel driving circuits located in the display area; a plurality of light-emitting devices located at sides, facing away from a base substrate, of the pixel driving circuits, each pixel driving circuit being electrically connected to one corresponding light-emitting device; an orthographic projection of at least one of the plurality of light-emitting devices on the base substrate overlaps with the winding area, other light-emitting devices are in the display area; each light-emitting device whose orthographic projection on the base substrate overlaps with the winding area is electrically connected to corresponding pixel driving circuit through a first conducting line, and the first conducting line extends from the display area to the winding area.
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公开(公告)号：US20210226138A1
公开(公告)日：2021-07-22
申请号：US16097699
申请日：2018-02-05
发明人： Xiangdan DONG , Youngyik KO , Jinsan PARK , Wanli DONG
摘要： An OLED display substrate, a manufacturing method thereof, a packaging structure and a display device are provided. The OLED display substrate includes a display region, a barrier structure arranged at a periphery of the OLED display substrate, and a cathode lapping region arranged between the display region and the barrier structure. The OLED display substrate has an uneven surface at the cathode lapping region.
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