公开(公告)号：US20190235324A1

公开(公告)日：2019-08-01

申请号：US15993154

申请日：2018-05-30

Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.

Inventor： Yujiao LIANG ,  Liting FANG ,  Ankai LING ,  Yanping YU ,  Boping SHEN

IPC: G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/134336 ,  G02F1/134363 ,  G02F1/1368 ,  G02F2001/133397 ,  G02F2001/13685 ,  G02F2201/122 ,  G02F2201/123

Abstract: An array substrate, a display panel, and a display device are provided. The array substrate comprises a plurality of pixel regions in an array along intersected first and second directions. The pixel region includes at least three subpixel regions. At least one subpixel region serves as an adjustment-subpixel region. The subpixel region has a first electrode including at least two parallel first straight portions. Second straight portions and first connecting portions are connected to first and second ends of the first straight portions, respectively. The first electrode corresponding to the adjustment-subpixel region serves as an adjustment electrode. An opening is configured at an end between the at least two adjacent second straight portions corresponding to the adjustment electrode. An angle between extending direction of the first straight portion and the second direction is less than an angle between extending direction of the second straight portion and the second direction.

公开(公告)号：US20240153965A1

公开(公告)日：2024-05-09

申请号：US18413298

申请日：2024-01-16

Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.

Inventor： Meihong LIN ,  Yuchao WANG ,  Yanping YU

IPC: H01L27/12 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/36

CPC classification number: H01L27/124 ,  G02F1/133512 ,  G02F1/136286 ,  G02F1/1368 ,  G09G3/3648 ,  G09G2310/08 ,  G09G2320/0626 ,  G09G2320/068 ,  G09G2330/021

Abstract: A display panel, a method for driving the display panel, and a display device are provided. In an embodiment, the display panel includes: a first substrate; a display dielectric layer located at a side of the first substrate; pixel electrodes and peek-proof electrodes, all of the pixel electrodes and the peek-proof electrodes being arranged between the first substrate and the display dielectric layer; and a light-shielding structural layer including a light-shielding structure and a hollow-out portion. In an embodiment, along a direction perpendicular to a plane of the display panel, the peek-proof electrodes overlap with the light-shielding structure, and the pixel electrodes overlap with the hollow-out portion; and the light-shielding structural layer is located at a side of the peek-proof electrodes adjacent to a light exit surface of the display panel.

公开(公告)号：US20180348580A1

公开(公告)日：2018-12-06

申请号：US15796661

申请日：2017-10-27

Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.

Inventor： Ankai LING ,  Yanping YU ,  Boping SHEN

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F2001/133391 ,  G02F2001/134345 ,  G02F2201/123 ,  G02F2203/21

Abstract: The present disclosure relates to a liquid crystal display panel and a display device. The liquid crystal display panel includes a display area; and a non-display area surrounding the display area, wherein the display area includes a plurality of sub-areas, each of the plurality of sub-areas is provided with a plurality of pixel electrodes, all of the pixel electrodes in a sub-area have an identical brightness control parameter; and the brightness control parameter of the pixel electrodes in at least one sub-area is different from the brightness control parameter of the pixel electrodes in another sub-area. By setting different brightness control parameters based on different temperature rise in the sub-areas, the problem of poor Gamma uniformity of the display panel can be solved, and the possibility of occurrence of ghost can be reduced, thereby increasing display quality of the liquid crystal display panel.

公开(公告)号：US20200166804A1

公开(公告)日：2020-05-28

申请号：US16662856

申请日：2019-10-24

Applicant: Xiamen Tianma Micro-Electronics Co.,Ltd.

Inventor： Zeyuan ZHENG ,  Yanping YU ,  Ankai LING ,  Ting ZHOU ,  Boping SHEN

IPC: G02F1/1335

Abstract: A backlight module and a display device are provided. The backlight module includes a backing plate. The backing plate includes a first surface and a second surface disposed oppositely to the first surface. First surface of the backing plate includes a first region and a second region surrounding the first region. The backlight module also includes a plurality of light sources disposed on the first surface of the backing plate and arranged in an array. The plurality of light sources includes a plurality of first light sources in the first region and a plurality of second light sources in the second region. The backlight module also includes a plurality of reflection structures. Each of the reflection structures is disposed at periphery of one second light source, and reflects light emitted by the second light source to a side of the second light source facing away from the backing plate.

公开(公告)号：US20190265564A1

公开(公告)日：2019-08-29

申请号：US15996816

申请日：2018-06-04

Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.

Inventor： Mingjuan LI ,  Ling WU ,  Yanping YU ,  Ankai LING ,  Boping SHEN

IPC: G02F1/1362 ,  G09G3/20 ,  G02F1/1343 ,  G02F1/1335

Abstract: The present disclosure provides an array substrate and a display panel containing the array substrate. The array substrate includes a plurality of pixel regions, and pixel electrodes and thin film transistors one-to-one corresponding thereto. Each pixel electrode includes a pixel sub-electrode and an electrode connecting structure disposed in a corresponding pixel region, and a drain electrode of each thin film transistor is electrically connected to a corresponding pixel sub-electrode. The plurality of pixel regions includes at least one first-color pixel region and at least one second-color pixel region alternately arranged along a first direction and at least one third-color pixel region and at least one highlight pixel region alternately arranged along a first direction. A drain electrode is electrically connected to a pixel sub-electrode disposed in one of the at least one third-color pixel region is disposed in a highlight pixel region adjacent to the third-color pixel region.