-
公开(公告)号:US20240224479A1
公开(公告)日:2024-07-04
申请号:US18578015
申请日:2023-01-06
Inventor: Mengyuan PANG , Chuandong LIAO , Yaming WANG , Jiafan SHI , Shuquan YANG , Junshan LI , Wenliang LIU , Chao YANG , Yang YANG
IPC: H05K7/20
CPC classification number: H05K7/20963
Abstract: A display panel comprises: a display substrate, having a display area, a non-display area, and a bendable area located therebetween; a back film, located on a side away from a light exit surface of the display substrate, where the back film comprises a first support area and a second support area, a projection of the first support area on the display substrate at least overlaps with the display area, and a projection of the second support area on the display substrate is located within the non-display area; and a heat dissipation film, located on a side of the back film away from the display substrate, where an orthographic projection of the heat dissipation film on the back film is located within the first support area, a surface of the heat dissipation film away from the display substrate is provided with a groove, and the groove is filled with an adhesive.
-
公开(公告)号:US20240019972A1
公开(公告)日:2024-01-18
申请号:US18363011
申请日:2023-08-01
Inventor: Guoyi CUI , Peng HOU , Yang YANG , Xiaoqi DING , Huaisen REN , Jie LI , Li JIA
CPC classification number: G06F3/0446 , H10K59/38 , H10K59/40 , H10K59/88 , G06F2203/04111
Abstract: The touch panel includes a base which has a black matrix thereon, and openings in the black matrix and spaced from each other, the touch panel is divided into first regions and second regions, a portion of a touch structure is arranged in a first part of the openings and in the first regions; a color filter layer is arranged in a second part of the openings and in the second regions; the first regions include first sub-regions and second sub-regions, first electrodes for forming the touch structure are arranged in the first sub-regions, and second electrodes for forming the touch structure are arranged in the second sub-regions; each first electrode include two electrode bodies and a bridge electrode connecting the two electrode bodies together; and an insulating layer is arranged in the first part of the openings and is made of a material of the color filter layer.
-
13.
公开(公告)号:US20190385530A1
公开(公告)日:2019-12-19
申请号:US16332783
申请日:2018-04-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Xueling GAO , Chengchung YANG , Kuanjun PENG , Wei QIN , Xiangxiang ZOU , Yang YANG
IPC: G09G3/3258
Abstract: Pixel circuit and display substrate and driving methods, and display apparatus are provided. Pixel circuit includes: driving resetting sub-circuit to input voltage at first initial voltage terminal to gate of driving transistor in driving sub-circuit under control of first resetting signal terminal; writing compensation sub-circuit to input data voltage to driving sub-circuit and compensate driving sub-circuit under control of scanning signal terminal in writing compensation phase, and input reference voltage output at data voltage terminal to driving sub-circuit in blanking phase, so driving transistor in On-Bias state; light-emitting resetting sub-circuit to input voltage at first initial voltage terminal to light-emitting device to reset light-emitting device under control of scanning signal terminal; and light-emitting enabling sub-circuit to provide voltage at first power supply voltage terminal to driving sub-circuit and connect driving sub-circuit to light-emitting device under control of enabling signal terminal; and driving sub-circuit to provide driving current to light-emitting device.
-
公开(公告)号:US20180188443A1
公开(公告)日:2018-07-05
申请号:US15534606
申请日:2017-01-04
Inventor: Yejia QIAN , Dejun LI , Yinyan XUE , Yang YANG , Zhi ZHU , Zhi YANG , Shanzhi HU , Fei WEI
CPC classification number: G02B6/0043 , F21S2/005 , G02B6/0065
Abstract: A device, a system, a backlight module and a test method for simulating a light guide plate, the device for simulating a light guide plate includes: a light guide substrate layer; and an electroactive polymer layer, wherein the electroactive polymer layer is formed on the light guide substrate layer and is configured to produce a deformation according to a layout signal of dot-patterns to simulate the dot-patterns.
-
15.
公开(公告)号:US20240283485A1
公开(公告)日:2024-08-22
申请号:US18024524
申请日:2022-05-31
Inventor: Qian CHEN , Hongqiang LUO , Xiaofeng LUO , Yang YANG , Qiang WANG
CPC classification number: H04B5/26 , G09G5/12 , G09G2310/08 , G09G2370/16
Abstract: The embodiments of the present disclosure provide a near-field communication control method, device, and display device. The near-field communication control device is applied to a display device. The display device includes a display panel, a near-field communication coil and a display control circuit, wherein the display panel includes a plurality of display periods, and each display period includes a field blanking phase and an effective display phase, the near-field communication control device includes: a first receiving circuit configured to receive a synchronization signal output from the display control circuit, wherein the display panel displays an image during the effective display phase under the control of the synchronization signal; and a driving circuit configured to output a driving signal to the near-field communication coil during the field blanking phase, according to the synchronization signal.
-
16.
公开(公告)号:US20230255056A1
公开(公告)日:2023-08-10
申请号:US18014603
申请日:2021-11-16
Inventor: Chao YANG , Mengyuan PANG , Liqiang CHEN , Yang YANG , Yaming WANG
IPC: H10K59/12 , H10K71/10 , H10K71/50 , H10K50/842 , G09G3/00
CPC classification number: H10K59/1201 , G09G3/03 , H10K50/842 , H10K71/50 , H10K71/191 , G09G2310/0264
Abstract: A profiling and laminating device includes: a fixture, a carrier film, a first driving assembly and a second driving assembly. The fixture includes a first main surface, a curved transition surface and a second main surface that are connected in sequence, and the first main surface and the second main surface are located on two opposite sides of the fixture, respectively. A surface of the carrier film is used for carrying a flexible display panel, and another surface of the carrier film is used for covering at least the first main surface and the second main surface of the fixture. The first driving assembly is used for driving the fixture to move. The second driving assembly is used for driving the carrier film to move.
-
公开(公告)号:US20230178567A1
公开(公告)日:2023-06-08
申请号:US17922151
申请日:2021-10-12
Inventor: Weifeng ZHOU , Yuanzheng GUO , Tao GAO , Ling SHI , Yang YANG , Qingsong WANG , Liqiang CHEN
IPC: H01L27/12
CPC classification number: H01L27/1244 , H01L27/1218
Abstract: The display substrate comprises: a flexible substrate having a display area and a peripheral area located on at least one side of the display area, wherein the peripheral area sequentially comprises a wiring area, a bending area and a pad area along a direction away from the display area; a first electrical structure on a side of the bending area away from the pad area; a second electrical structure located in the pad area; wherein the flexible substrate comprises: a first flexible substrate; a second flexible substrate and a wiring, wherein the wiring have a first portion in the wiring area, a second portion in the bending area, and a third portion in the pad area, wherein the first electrical structure is connected to the first portion, and the second electrical structure is connected to the third portion.
-
公开(公告)号:US20210051822A1
公开(公告)日:2021-02-18
申请号:US16906693
申请日:2020-06-19
Inventor: Yang GAO , Shuquan YANG , Qiang HE , Chao YANG , Yang YANG , Mengyuan PANG
Abstract: A display substrate includes a first region, a second region, and a bendable region between the first region and the second region, and a heat dissipation plate assembly for heat dissipation of the display substrate includes: a first release film; a heat dissipation plate, comprising a first portion and a second portion which are separated by a space and located on the first release film; a protective film, located on a side of the heat dissipation plate distal to the first release film, having a substantially same shape as the heat dissipation plate, and comprising a third portion located on the first portion and a fourth portion located on the second portion, the third portion being able to be bonded to the first region of the display substrate, and the fourth portion being able to be bonded to the second region of the display substrate; and a second release film, located on a side of the protective film distal to the heat dissipation plate and having a substantially same shape as the first release film.
-
公开(公告)号:US20170146728A1
公开(公告)日:2017-05-25
申请号:US15103090
申请日:2015-12-15
Inventor: Yinyan XUE , Dejun LI , Yang YANG
IPC: F21V8/00
CPC classification number: G02B6/0091 , G02B6/0088
Abstract: The present disclosure provides a backlight module and a display device. The backlight module includes a back plate and a light guide plate on the back plate. The light guide plate includes a light incidence side. An edge of the light guide plate that is adjacent to the light incidence side has an inclined first portion. An angle defined between the inclined first portion and the light incidence side is an obtuse angle. At least one first column is on the back plate at a position corresponding to the first portion of the edge adjacent to the light incidence side of the light guide plate. Each first column is in contact with the first portion of the light guide plate.
-
公开(公告)号:US20170108633A1
公开(公告)日:2017-04-20
申请号:US15285052
申请日:2016-10-04
Inventor: Zhi ZHU , Yinyan XUE , Yang YANG , Zhi YANG , Yeshun XU
IPC: F21V8/00
CPC classification number: G02B6/0021 , G02B6/0088
Abstract: Disclosed is a light guide plate, a back plate, an edge-lit type backlight module and a display device. The light guide plate includes a main body and an extending part, wherein the extending part is disposed on a sidewall of the main body and extending outwardly, and the extending part and the sidewall of the main body define a space for accommodating a backlight source.
-
-
-
-
-
-
-
-
-