-
公开(公告)号：US20230006015A1
公开(公告)日：2023-01-05
申请号：US17780388
申请日：2021-04-14
发明人： Shicheng SUN , Jonguk KWAK , Dawei SHI , Wei ZHANG , Tianlei SHI , Dongsheng ZHAO , Jie LIU , Pei WANG
IPC分类号： H01L27/32
摘要： A display panel has a display region and a bezel region located on a periphery of the display region, and the display region includes a first region and a second region. The display panel includes a plurality of pixel driving circuits located in the first region and a plurality of pixel driving circuits located in the second region. A density of the pixel driving circuits in the first region is less than a density of the pixel driving circuits in the second region.
-
公开(公告)号：US20220102437A1
公开(公告)日：2022-03-31
申请号：US17370711
申请日：2021-07-08
发明人： Xinwei WU , Wei ZHANG , Yanyan XU , Cunzhi LI , Dawei SHI , Dongsheng ZHAO , Jonguk KWAK
摘要： An organic light-emitting display panel is provided. The organic light-emitting display panel includes a substrate and a plurality of pixel units disposed on a side of the substrate, wherein the pixel unit includes an organic light-emitting diode (OLED); the substrate has a first pixel density area and a second pixel density area, and a density of pixel units in the first pixel density area is greater than that of pixel units in the second pixel density area; and in the second pixel density area, a light-emitting surface of the OLED protrudes along a light-emitting direction of the OLED.
-
公开(公告)号：US20220076601A1
公开(公告)日：2022-03-10
申请号：US17417440
申请日：2020-11-26
发明人： Shicheng SUN , Jonguk KWAK , Dawei SHI , Wei ZHANG , Cunzhi LI , Pei WANG
IPC分类号： G09G3/00 , G09G3/3266 , G09G3/3275
摘要： The disclosure relates to a pixel circuit and a testing method of the pixel circuit. The pixel circuit comprises a light emitting element, a storage capacitor Cst, a drive sub-circuit, a reset sub-circuit, a write sub-circuit, a light emission control sub-circuit and a testing element, wherein a control terminal of the testing element is connected to s reset control signal line, a first terminal of the testing element is connected to a reset signal line, a second terminal of the testing element is connected to the drive sub-circuit, and the testing element is configured to test elements included in the pixel circuit.
-
公开(公告)号：US20230045466A1
公开(公告)日：2023-02-09
申请号：US17628788
申请日：2021-03-09
发明人： Yanyan XU , Xinwei WU , Wei ZHANG , Cunzhi LI , Dawei SHI , Dongsheng ZHAO , Jonguk KWAK , Shicheng SUN
摘要： A display panel having a hole running through the display panel includes: a base substrate; a plurality of light-emitting devices, organic light-emitting functional layers of the light-emitting devices extending to an edge region; an isolation spacer located on the base substrate within the edge region and which are annular structures that surround the hole, the organic light-emitting functional layers are interrupted at the isolation spacer; and an encapsulation layer covering the plurality of light-emitting devices. An inorganic layer in the encapsulation layer extends to the edge region and covers the isolation spacer and the organic light-emitting functional layers. The isolation spacer includes: an inner layer structure and an outer layer structure. The side of the inner layer structure away from the base substrate is provided with a groove-shaped structure, and the outer layer structure includes a through hole.
-
公开(公告)号：US20230004244A1
公开(公告)日：2023-01-05
申请号：US17781198
申请日：2021-01-06
发明人： Lingfei WANG , Tianlong ZHAO , Dawei SHI
摘要： A touch panel and a manufacturing method thereof, and a display device. An insulation layer (4) positioned between a substrate (1) and a polarizer (3) is configured to comprise a silicon nitride layer (41) and a barrier layer (42) positioned at one side of the silicon nitride layer (41) away from the substrate (1). The barrier layer (42) can serve as a covering layer that stops an ammonia gas escaped from the silicon nitride layer (41) from moving to the polarizer (3) so as to prevent fading of the polarizer. The insulation layer (4) is configured to comprise two thin layers, namely a silicon nitride layer (41) and a barrier layer (42).
-
6.发明申请公开(公告)号：US20210111377A1
公开(公告)日：2021-04-15
申请号：US16879554
申请日：2020-05-20
发明人： Can HUANG , Dawei SHI , Weilin LAI , Jiandong BAO , Lu YANG , Wentao WANG , Liji CHENG
摘要： The present disclosure provides a light emitting device and a manufacturing method thereof, a display panel and a display apparatus. The light emitting device includes a substrate; a light emitting element on the substrate; and a light coupling layer on a light emitting side of the light emitting element, wherein a thickness of the light coupling layer gradually decreases in a direction from a central region of the light emitting device toward an edge region of the light emitting device.
-
公开(公告)号：US20210074778A1
公开(公告)日：2021-03-11
申请号：US16934040
申请日：2020-07-21
发明人： Xu LI , Dawei SHI , Lu YANG , Wentao WANG , Cenhong DUAN , Can HUANG , Bangwei WU , Pei WANG
IPC分类号： H01L27/32 , G02F1/167 , G02F1/16766 , G02F1/1677
摘要： Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a first display region and a second display region within the first display region, wherein the first display region includes a plurality of emitting units, and the second display region includes a plurality of electrophoretic units, the plurality of emitting units are configured to realize display, and the plurality of electrophoretic units are configured to realize switch between a display state and a transparent state.
-
公开(公告)号：US20240292722A1
公开(公告)日：2024-08-29
申请号：US18023875
申请日：2022-03-31
发明人： Jie LI , Dawei SHI , Wei ZHANG , Zhijian QI , Binbin MA , Yuqun LU , Yuling CHEN , Tongwei XU , Xinsong TANG , Yilin XU , Linjie ZHANG , Yanqiang WANG , Yunhao WANG , Fang ZHANG , Yuanzheng GUO , Wei XIA
IPC分类号： H10K59/80 , G06F3/041 , G06F3/044 , H10K59/121 , H10K59/40
CPC分类号： H10K59/8792 , G06F3/0412 , G06F3/0445 , H10K59/40 , G06F2203/04112 , H10K59/121
摘要： There are provided a touch display panel and a touch display device, the touch display panel includes: a display substrate including a plurality of pixel regions and a spacer region spacing the plurality of pixel regions apart from each other; a black matrix located on a light-exiting side of the display substrate, an orthographic projection of the black matrix on the display substrate being located in the spacer region; and a touch control structure layer including a first touch pattern layer located on the light-exiting side of the display substrate, the first touch pattern layer including a plurality of first metal lines, where an orthographic projection of each first metal line on the display substrate is located in the orthographic projection of the black matrix on the display substrate, and the first metal lines are in contact with the black matrix.
-
公开(公告)号：US20220406254A1
公开(公告)日：2022-12-22
申请号：US17620599
申请日：2020-12-25
发明人： Wentao WANG , Dawei SHI , Dongsheng ZHAO , Lu YANG , Pei WANG
IPC分类号： G09G3/3233
摘要： A display panel includes a base, a plurality of sub-pixels and a plurality of gate control lines that are disposed on the base. Each sub-pixel includes a pixel circuit. The pixel circuit includes a driving transistor and at least one first switching transistor electrically connected to a control electrode of the driving transistor. Each pixel circuit is electrically connected to at least two gate control lines. A first switching transistor includes an active layer. The active layer includes an active layer body and at least one extension portion, and the active layer body includes at least one channel portion and at least one conductive portion. An extension portion is electrically connected to a conductive portion of the active layer body. At least a portion of an orthogonal projection of the extension portion on the base is overlapped with an orthogonal projection of a gate control line on the base.
-
公开(公告)号：US20220399379A1
公开(公告)日：2022-12-15
申请号：US17621176
申请日：2020-12-18
发明人： Wentao WANG , Dawei SHI , Pei WANG , Dongsheng ZHAO , Lu YANG , Liang HUO , Cenhong DUAN , Can HUANG , Xiaosong WEN
IPC分类号： H01L27/12 , G09G3/3233
摘要： A driving backplane includes: a base; a first conductive layer disposed on the base, the first conductive layer including at least one first signal line; a first insulating layer disposed on a side of the first conductive layer away from the base; a second conductive layer disposed on a side of the first insulating layer away from the first conductive layer, the second conductive layer including at least one second signal line. Each first signal line and a second signal line constitute a signal line pair. In the signal line pair, extending directions of the first signal line and the second signal line are the same, an orthogonal projection of the first signal line on the base and an orthogonal projection of the second signal line on the base have a first overlapping region, and the second signal line is coupled to the first signal line.
-
-
-
-
-
-
-
-
-
搜索结果
42 条记录 (耗时 0.025 秒)
