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公开(公告)号：US12279488B2
公开(公告)日：2025-04-15
申请号：US16771454
申请日：2019-07-31
Inventor： Ling Shi , Shiming Shi , Chien Pang Huang , Hao Zhang
IPC: H10K59/131 , H01L27/12 , H10K59/124 , H10K59/35 , H10K59/80
Abstract: A display substrate and a display device. The display substrate includes a plurality of sub-pixel groups and a plurality of signal line groups. The plurality of signal line groups are arranged along a first direction and are spaced apart from each other, each of the signal line groups includes at least one signal line, and the signal line extends along a second direction intersecting the first direction. Each of the sub-pixel groups includes a first sub-pixel, and the first sub-pixel includes a first anode and a first effective light-emitting region, the first anode includes a first main portion, and the first main portion at least partially overlaps with the first effective light-emitting region, a size of the first main portion in the first direction is larger than a size of the first main portion in the second direction, and the first anode overlaps with two adjacent signal line groups.
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公开(公告)号：US11199742B2
公开(公告)日：2021-12-14
申请号：US16072791
申请日：2017-12-15
Inventor： Wei Lin Lai , Guanyin Wen , Zhengyin Xu , Chien Pang Huang
IPC: G02F1/1335 , H01L27/32 , H01L51/52
Abstract: A display device includes a sub-pixel unit, the sub-pixel unit includes: a reflective liquid crystal display unit with a reflective display region, including a liquid crystal layer and a reflective layer; and a electroluminescent display unit with a light-emitting display region, wherein the light-emitting display region is overlapped with the reflective display region; wherein the reflective layer and the electroluminescent display unit are located on both sides of the liquid crystal layer respectively.
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公开(公告)号：US11170718B2
公开(公告)日：2021-11-09
申请号：US16839580
申请日：2020-04-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yi Cheng Lin , Quanhu Li , Cuili Gai , Yu Wang , Mingi Chu , Chien Pang Huang
IPC: G09G3/3258 , G09G3/3266 , G09G3/3275
Abstract: A display panel, a display device, and a compensating method are disclosed. The display panel includes: a plurality of sub-pixels arranged in rows and columns, a plurality of data lines connected to the plurality of sub-pixels, and a plurality of sensing driving lines connected to the plurality of sub-pixels, each of plurality of the sub-pixels includes a pixel circuit; the plurality of sub-pixels constitute a plurality of pixel units, the plurality of pixel units are arranged in a plurality of rows and a plurality of columns, and each of the plurality of pixel units includes four sub-pixels; pixel circuits of the four sub-pixels are connected to a same data line of the plurality of data lines; and the pixel circuits of the four sub-pixels are connected to four sensing driving lines of the plurality of sensing driving lines in a one-to-one correspondence manner.
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公开(公告)号：US10908726B2
公开(公告)日：2021-02-02
申请号：US16607447
申请日：2019-04-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wenbo Wang , Chien Pang Huang
Abstract: A force touch device, a force touch feedback method and a touch display device are provided. The force touch device includes a first region and a second region, and further includes: a force detecting electrode in the first region and the second region; a sensing electrode in the first region; an auxiliary electrode in the second region, and the auxillary electrode and the sensing electrode are on a same side of the force detecting electrode. The sensing electrode and the force detecting electrode are disposed oppositely and insulated from each other to form a first force sensor, the auxiliary electrode and the force detecting electrode are disposed oppositely and insulated from each other to form a second force sensor, and a distance of the auxiliary electrode from the force detecting electrode is greater than a distance of the sensing electrode from the force detecting electrode.
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