-
公开(公告)号：US12183304B2
公开(公告)日：2024-12-31
申请号：US18275807
申请日：2022-08-09
Inventor： Fei Fang , Ke Liu , Ling Shi , Ruoxiang Li
IPC: G09G5/00
Abstract: Provided is a display panel. The display panel includes: a base substrate, including a display region and a periphery region at least partially surrounding the display region, wherein the display region includes a first display region and a second display region disposed at least on one side of the first display region, a light transmittance of the first display region being greater than a light transmittance of the second display region; a plurality of first pixel units disposed on the base substrate and in the first display region; and a plurality of signal lines disposed at least in the first display region and electrically connected to the plurality of first pixel units, wherein the plurality of signal lines include a plurality of first signal lines and a plurality of second signal lines.
-
公开(公告)号：US12096655B2
公开(公告)日：2024-09-17
申请号：US17310405
申请日：2020-09-30
Inventor： Bingqiang Gui , Yang Yu , Peng Huang , Tao Gao , Wenqiang Li , Ke Liu
IPC: H10K59/121 , H10K50/86 , H10K59/12
CPC classification number: H10K59/1213 , H10K50/865 , H10K59/1216 , H10K59/1201
Abstract: A display substrate, a display panel, and a display device are provided. The display substrate includes: a base substrate; and a first transistor on the base substrate. The first transistor includes a first active layer, a first bottom gate electrode between the base substrate and the first active layer, and a first top gate electrode on a side of the first active layer away from the base substrate. A third gate insulating layer is provided between the first bottom gate electrode and the first active layer. The first active layer contains an oxide semiconductor material, and the third gate insulating layer contains a silicon oxide material. A surface of the first bottom gate electrode away from the base substrate is in direct contact with the silicon oxide material, and a surface of the first active layer close to the base substrate is in direct contact with the silicon oxide material.
-
公开(公告)号：US12002817B2
公开(公告)日：2024-06-04
申请号：US17604971
申请日：2020-12-14
Inventor： Ling Shi , Yipeng Chen , Ke Liu , Fei Fang , Zhenhua Zhang , Xuewei Tian
IPC: H01L27/12
CPC classification number: H01L27/124 , H01L27/1259
Abstract: Provided is a display substrate. The display substrate includes including a base substrate having a first display region and a second display region; in the pixel circuit included in the pixels in the second display region, the conductive line connected to the metal layer is a transparent conductive line, and the transparent conductive line is disposed between the two existing insulating layers.
-
公开(公告)号：US11818935B2
公开(公告)日：2023-11-14
申请号：US17800923
申请日：2021-08-13
Inventor： Ling Shi , Ke Liu , Yipeng Chen , Zhenhua Zhang
IPC: G09G3/32 , H10K59/35 , H10K59/131 , H10K59/179 , G09G3/3216 , G09G3/3225
CPC classification number: H10K59/353 , G09G3/3216 , G09G3/3225 , H10K59/131 , H10K59/179 , H10K59/351 , H10K59/352 , G09G2300/0426 , G09G2300/0452
Abstract: A display panel includes a substrate, first light-emitting devices located in a first display area, a first driving circuit, second light-emitting devices located in a second display area, and a second driving circuit. The first driving circuit is configured to actively drive the first light-emitting devices to emit light, and includes a plurality of pixel driving circuits and a signal line. The signal line is located in the second display area, and extends along an edge of the second display area. An orthographic projection of the signal line on the substrate and an orthogonal projection of the first display area on the substrate have a gap therebetween. The second driving circuit is configured to passively drive the second light-emitting devices to emit light. An orthographic projection of at least one of the second light-emitting devices on the substrate is overlapped with an orthogonal projection of the gap on the substrate.
-
公开(公告)号：US11721289B2
公开(公告)日：2023-08-08
申请号：US17628305
申请日：2021-03-09
Inventor： Zhu Wang , Ling Shi , Yipeng Chen , Ke Liu
IPC: G11C19/28 , G09G3/3266 , G09G3/20 , H10K59/12
CPC classification number: G09G3/3266 , G09G3/2096 , G11C19/28 , G09G2310/0286 , G09G2310/08 , G09G2330/028 , H10K59/12
Abstract: A shift register circuit (100) includes: an input circuit (110), a reset circuit (180), a first control circuit (120), a second control circuit (130), a third control circuit (140), a fourth control circuit (150), a fifth control circuit (160), a first output circuit (170a), a second output circuit (170b) and a third output circuit (170c). The shift register circuit (100) is configured to be capable of providing three different output signals as three different gate driving signals required to drive a pixel array of a display panel (810).
-
Patent Agency Ranking
公开(公告)号：US11586311B2
公开(公告)日：2023-02-21
申请号：US17508899
申请日：2021-10-22
Inventor： Hongqiang Luo , Kwang Gyun Jang , Ke Liu , Guiyu Zhang
Abstract: The disclosure provides a display panel and a displaying device. The display panel comprises a bonding area and an active area; a flexible printed circuit board, the flexible printed circuit board being arranged on a side, away from the active area, of the bonding area, and comprising a display signal line which extends in a first direction and is electrically connected to the bonding area; and a touch driving line and a signal receiving line, the touch driving line and the signal receiving line being connected to the flexible printed circuit board from the active area via the bonding area, and the display signal line not overlapping with the touch driving line or the signal receiving line.
-
7.发明授权公开(公告)号：US11538379B2
公开(公告)日：2022-12-27
申请号：US17537196
申请日：2021-11-29
Inventor： Ke Liu , Ling Shi , Yanqiang Wang , Yunhao Wang , Xiaoqi Ding
IPC: G09G3/00 , G09G3/3233 , G09G3/3275 , G09G3/3266
Abstract: The present disclosure provides a foldable display panel that includes a plurality of display areas, each of which includes a pixel array. The foldable display panel further includes a plurality of data transmission control signal lines and a plurality of data transmission control circuits corresponding to the plurality of display areas. Based on the plurality of data transmission control signal lines and the plurality of data transmission control circuits, the foldable display panel can provide data signals to the display area(s) for display in a time-division multiplexing manner. The present disclosure also relates to a driving method for driving the foldable display panel, a display device including the foldable display panel, and an electronic apparatus including the display device.
-
公开(公告)号：US20220320212A1
公开(公告)日：2022-10-06
申请号：US17310405
申请日：2020-09-30
Inventor： Bingqiang Gui , Yang Yu , Peng Huang , Tao Gao , Wenqiang Li , Ke Liu
Abstract: A display substrate, a display panel, and a display device are provided. The display substrate includes: a base substrate; and a first transistor on the base substrate. The first transistor includes a first active layer, a first bottom gate electrode between the base substrate and the first active layer, and a first top gate electrode on a side of the first active layer away from the base substrate. A third gate insulating layer is provided between the first bottom gate electrode and the first active layer. The first active layer contains an oxide semiconductor material, and the third gate insulating layer contains a silicon oxide material. A surface of the first bottom gate electrode away from the base substrate is in direct contact with the silicon oxide material, and a surface of the first active layer close to the base substrate is in direct contact with the silicon oxide material.
-
公开(公告)号：US20240373672A1
公开(公告)日：2024-11-07
申请号：US18573057
申请日：2023-03-01
Inventor： Ke Liu , Fei Fang , Ling Shi , Dan Guo , Xiaoqi Ding
IPC: H10K59/121 , G09G3/3233 , H10K59/131 , H10K59/35 , H10K59/65
Abstract: A display panel includes a substrate and first pixel units. A first pixel unit includes sub-pixels including a first sub-pixel, a second sub-pixel and a third sub-pixel; a sub-pixel includes a pixel driving circuit and a light-emitting device; the light-emitting device is located on a side of the pixel driving circuit away from the substrate and is electrically connected to the pixel driving circuit. A pixel driving circuit includes a first reset transistor. An area of a light-emitting device of the first sub-pixel is greater than that of a light-emitting device of the second sub-pixel and greater than that of a light-emitting device of the third sub-pixel. An orthographic projection of a first reset transistor of the second sub-pixel and/or a first reset transistor of the third sub-pixel on the substrate is located within an orthographic projection of the light-emitting device of the first sub-pixel on the substrate.
-
公开(公告)号：US11900880B2
公开(公告)日：2024-02-13
申请号：US17595039
申请日：2021-02-07
Inventor： Ke Liu , Ling Shi , Yipeng Chen , Hui Lu , Shuai Xie , Zhu Wang , Zhenhua Zhang
IPC: G09G3/3258 , H10K59/131 , H10K59/121
CPC classification number: G09G3/3258 , H10K59/121 , H10K59/131 , G09G2320/0686
Abstract: A display substrate, a display panel and a display apparatus are provided. The display substrate includes a base substrate, a first display region, and a second display region, and a light transmittance of the first display region is greater than that of the second display region A plurality of sub-pixels are arranged on the base substrate and in the first display region, wherein the sub-pixels include a first pixel driving circuit and a first light-emitting device, and the first pixel driving circuit includes a compensation transistor, a switching transistor, and a light-emitting device initialization transistor each having an active layer. A scan signal line is provided in the first display region. An orthographic projection of the scan signal line on the base substrate overlaps with that of the active layer of each of the compensation transistor, the switching transistor and the light-emitting device initialization transistor on the base substrate.
-
-
-
-
-
-
-
-
-
Search Results
44
records
(took 0.021 seconds)
