公开(公告)号：US20200209679A1

公开(公告)日：2020-07-02

申请号：US16433918

申请日：2019-06-06

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

Inventor： Ankai LING ,  Xuanxian CAI ,  Binyi ZHENG ,  Boping SHEN

IPC: G02F1/1335 ,  H01L27/12 ,  H01L31/12 ,  H01L31/103 ,  G02F1/1368 ,  G06K9/00

Abstract: Display panel and display device are provided. The display panel includes: a first substrate, a second substrate, and a liquid crystal layer between the first substrate and the second substrate. The first substrate includes a first base substrate and an optical sensor disposed on the first base substrate. The second substrate includes a second base substrate, a black matrix disposed on the second base substrate, and a light collecting structure disposed on a side of the black matrix adjacent to the first substrate. The optical sensor and the light collecting structure overlap each other in a direction perpendicular to the display panel. The light collecting structure includes at least one transparent protrusion protruded along a direction perpendicular to a surface of the first or second substrate and from the second substrate to the first substrate. The light collecting structure has a refractive index larger than the liquid crystal layer.

公开(公告)号：US20240176060A1

公开(公告)日：2024-05-30

申请号：US18123545

申请日：2023-03-20

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

Inventor： Pan WANG ,  Poping SHEN ,  Ankai LING

IPC: F21V8/00

CPC classification number: G02B6/005

Abstract: A backlight module and a display device are provided. The backlight module includes a lighting-emitting unit; an optical film; and a light-adjusting layer located on a side of the optical film adjacent to the light-exiting surface of the backlight module. The light-adjusting layer includes light-adjusting units, a light-adjusting unit includes a first surface and a second surface, the first surface is located on a side of the second surface adjacent to the light-exiting surface and is a flat surface, the second surface at least includes a first sub-surface and a second sub-surface, along a second direction, a plane where the first sub-surface is located intersects a plane where the first surface is located, the first sub-surface and the second sub-surface are inclined to a side away from the light-exiting surface, and the first direction, the second direction and the third direction all intersect each other.

公开(公告)号：US20230221604A1

公开(公告)日：2023-07-13

申请号：US17617083

申请日：2020-11-17

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

Inventor： Ankai LING ,  Limei ZHOU ,  Menglan CHEN ,  Poping SHEN

IPC: G02F1/1362 ,  B60K37/06

CPC classification number: G02F1/136286 ,  G02F1/136209 ,  G02F1/136222 ,  B60K37/06 ,  B60K2370/152

Abstract: Provided are a display panel and a display device. The display panel includes multiple data lines and multiple scanning lines. The multiple data lines intersect with the multiple scanning lines to define multiple pixel units arranged in an array, and the data lines are insulated from the scanning lines; and pixel electrodes of pixel units that are among the multiple pixel units and in at least portion of the array include multiple first branch electrodes arranged in parallel; along a direction of the multiple scanning lines, each of the multiple first branch electrodes includes multiple first branch electrode segments connected sequentially; and an included angle between two adjacently connected first branch electrode segments of the multiple first branch electrode segments is less than 180°.

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：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.

公开(公告)号：US20240069375A1

公开(公告)日：2024-02-29

申请号：US17984441

申请日：2022-11-10

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

Inventor： Ankai LING ,  Boping SHEN

IPC: G02F1/1335

CPC classification number: G02F1/133512 ,  G02F1/133514 ,  G02F1/133553

Abstract: A display panel and a display device are provided. The display panel includes: a display region and a non-display region at least partially surrounding the display region; a first base plate and a second base plate opposite to each other; and first reflection structures in the non-display region. The first base plate includes a first substrate. The second base plate includes a light-blocking layer. In the non-display region, the light-blocking layer includes at least one first opening. Along a first direction, the at least one first opening penetrates through the light-blocking layer. The first direction is a thickness direction of the display panel. Along the first direction, a projection of a first reflection structure overlaps a projection of a corresponding first opening of the at least one first opening.

公开(公告)号：US20190088709A1

公开(公告)日：2019-03-21

申请号：US15972690

申请日：2018-05-07

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

Inventor： Yongping ZENG ,  Binyi ZHENG ,  Yan YANG ,  Ling WU ,  Boping SHEN ,  Ankai LING

IPC: H01L27/15 ,  H01L27/12

CPC classification number: H01L27/156 ,  G09G3/2074 ,  G09G2300/0452 ,  H01L27/1214 ,  H01L27/1218 ,  H01L27/32 ,  H01L27/3211 ,  H01L27/3213 ,  H01L27/326 ,  H01L27/3272 ,  H01L51/5284

Abstract: A display panel comprises a display region, a non-display region, and a black matrix. The display region includes a plurality of pixels arranged in both a first direction and a second direction, where the plurality of pixels are arranged in the first direction to form a plurality of pixel rows and, meanwhile, arranged in the second direction to form a plurality of pixel columns, and a pixel includes a light-transmitting area. The black matrix does not overlap with the light-transmitting area. The display region includes at least one irregular edge intersecting both the first direction and the second direction. The plurality of pixels include a plurality of first pixels intersecting the at least one irregular edge and a plurality of second pixels without intersecting the at least one irregular edge, and the light-transmitting area of the first pixel is smaller than the light-transmitting area of the second pixel.

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：US20170248812A1

公开(公告)日：2017-08-31

申请号：US15593505

申请日：2017-05-12

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

Inventor： Ankai LING ,  Ling WU ,  Poping SHEN

IPC: G02F1/1339 ,  G02F1/1335

CPC classification number: G02F1/13394 ,  G02F1/133514 ,  G02F2001/13396 ,  G02F2001/13398

Abstract: The present disclosure provides a display panel and a display device. The display panel includes a first substrate, a second substrate located opposite to the first substrate, and a plurality of first photo spacers located between the first substrate and the second substrate. At least three of the first photo spacers define a repeating unit. The repeating unit comprises a first repeating unit arranged in a first shape, and the first shape comprises a regular polygon or a circle. The display may improve the pressure resistance of the display panel and prevent the mura effect of the display panel.