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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.
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2.发明授权公开(公告)号：US12027086B2
公开(公告)日：2024-07-02
申请号：US17512635
申请日：2021-10-27
Inventor： Zhu Wang , Fei Fang , Ling Shi , Zhenglong Yan
IPC: G09G3/00 , G09G3/3266 , G09G3/3275
CPC classification number: G09G3/035 , G09G3/3266 , G09G3/3275 , G09G2300/0819 , G09G2300/0852 , G09G2310/0278 , G09G2310/0286 , G09G2330/023 , G09G2354/00
Abstract: A driving circuit of a display panel includes: a first driving control circuit configured to, in a first display state, provide a signal of an OFF signal terminal to a starting node of a first light emitting signal driver according to a control signal of an ON level provided by a control signal terminal; the first light emitting signal driver configured to, in the first display state, control a light emitting signal output terminal to provide an OFF-level signal to a light emitting control terminal of a pixel driving circuit in a first display region according to the signal of the OFF signal terminal; and a second light emitting signal driver configured to, in the first display state, control a light emitting signal output terminal to provide a light emitting signal to a light emitting control terminal of a pixel driving circuit in a second display region.
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公开(公告)号：US20240282781A1
公开(公告)日：2024-08-22
申请号：US18650445
申请日：2024-04-30
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.
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公开(公告)号：US11507222B2
公开(公告)日：2022-11-22
申请号：US17333089
申请日：2021-05-28
Inventor： Zhu Wang , Fei Fang , Weiqing Li , Zhenglong Yan , Ling Shi
IPC: G06F3/041
Abstract: A displaying base plate and a displaying device, wherein the displaying base plate includes a displaying region, a binding region, and a fanout region located between the displaying region and the binding region, the fanout region includes a touch-controlling lead wire, a data lead wire, and at least one shielding wire located between the touch-controlling lead wire and the data lead wire, the at least one shielding wire includes a first shielding wire, and the first shielding wire is earthed or is connected to a constant electric potential.
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公开(公告)号：US20250081736A1
公开(公告)日：2025-03-06
申请号：US18288919
申请日：2023-01-18
Inventor： Hongting Lu , Changchang Liu , Fei Fang , Ling Shi
IPC: H10K59/122 , H10K59/131 , H10K59/80
Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate and a plurality of sub-pixels arranged on the base substrate, at least one sub-pixel includes a sub-pixel driving circuit and a light-emitting element, the light-emitting element includes an anode pattern, and the anode pattern is coupled to the sub-pixel driving circuit. The display substrate further includes a plurality of pixel definition patterns, and an orthographic projection of at least one pixel definition pattern onto the base substrate at least partially overlaps with an orthographic projection of a boundary of a corresponding anode pattern onto the base substrate.
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Patent Agency Ranking
公开(公告)号：US20220399374A1
公开(公告)日：2022-12-15
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
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.
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公开(公告)号：US20220100342A1
公开(公告)日：2022-03-31
申请号：US17333089
申请日：2021-05-28
Inventor： Zhu Wang , Fei Fang , Weiqing Li , Zhenglong Yan , Ling Shi
IPC: G06F3/041
Abstract: A displaying base plate and a displaying device, wherein the displaying base plate includes a displaying region, a binding region, and a fanout region located between the displaying region and the binding region, the fanout region includes a touch-controlling lead wire, a data lead wire, and at least one shielding wire located between the touch-controlling lead wire and the data lead wire, the at least one shielding wire includes a first shielding wire, and the first shielding wire is earthed or is connected to a constant electric potential.
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公开(公告)号：US11036141B2
公开(公告)日：2021-06-15
申请号：US16424734
申请日：2019-05-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ming Liu , Yueping Zuo , Qiuhua Meng , Chunyang Wang , Fei Fang
Abstract: A photoresist and a method of manufacturing photoresist patterns are disclosed. The photoresist includes a plurality of photosensitive units, and each photosensitive unit has magnetism.
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公开(公告)号：US20250098427A1
公开(公告)日：2025-03-20
申请号：US18578895
申请日：2023-03-31
Inventor： Yu Wu , Changchang Liu , Fei Fang , Ling Shi
IPC: H10K59/122 , H10K39/34 , H10K59/80
Abstract: A display substrate and a display device are disclosed. The display substrate includes a base substrate and sub-pixels arranged on the base substrate, the sub-pixel includes a sub-pixel driving circuit and a light-emitting element including an anode pattern coupled to the sub-pixel driving circuit. The display substrate further includes pixel definition patterns, at least one of which includes at least one pixel aperture, at least a portion of the light-emitting element is located in the pixel aperture, an orthographic projection of the at least one pixel definition pattern onto the base substrate covers at least a portion of an orthographic projection of the sub-pixel driving circuit onto the base substrate, and covers at least a portion of an orthographic projection of a gap between at least two adjacent sub-pixel driving circuits onto the base substrate, and the pixel definition patterns are configured to shield light.
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公开(公告)号：US12189890B2
公开(公告)日：2025-01-07
申请号：US18258007
申请日：2021-02-09
IPC: G06F3/041 , G06F3/044 , H10K59/131 , H10K59/40 , H10K59/80
Abstract: A display panel, including: a substrate base plate; touch electrodes; touch lead wires on the substrate base plate, one end of the touch lead wire is coupled with the touch electrode, the other end thereof is in a peripheral area, the touch lead wires in the display panel are divided into touch lead wire sets, each touch lead wire set includes touch lead wires; data lead wires on the substrate base plate in the peripheral area, the data lead wires are divided into data lead wire sets, each data lead wire set includes data lead wires, the touch lead wire sets and the data lead wire sets are distributed in a staggered manner; at least one shielding line on the substrate base plate in the peripheral area, an orthographic projection of the shielding line is between orthographic projections of the touch lead wire and the data lead wire.
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