公开(公告)号：US20200176478A1

公开(公告)日：2020-06-04

申请号：US16435045

申请日：2019-06-07

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

Inventor： Huangyao WU ,  Hongbo ZHOU ,  Xiufeng ZHOU ,  Boping SHEN

IPC: H01L27/12 ,  G02F1/1362 ,  G02F1/1368 ,  G06F3/041 ,  G06F3/044

Abstract: A display panel comprises a display area and a non-display area surrounding the display area. The display area includes gate lines extending in a row direction, data lines extending in a column direction, and an irregular-shaped edge. The irregular-shaped edge includes at least one sub-edge which is recessed towards an inside of the display area to form a notch, and edges of the irregular-shaped edge other than the at least one sub-edge extend in the column direction. The non-display area includes a first sub-area disposed adjacent to the at least one sub-edge. The data lines include at least one irregular-shaped data line, and the at least one irregular-shaped data line includes a winding portion disposed at the first sub-area. The first sub-area includes a compensation electrode, and in a direction perpendicular to the display panel, the compensation electrode is at least partially overlapped with the winding portion.

公开(公告)号：US20140240629A1

公开(公告)日：2014-08-28

申请号：US14079559

申请日：2013-11-13

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

Inventor： Ting ZHOU ,  Boping SHEN

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/134363 ,  G02F2001/13373 ,  G02F2001/134372

Abstract: Embodiments of the invention disclose a pixel unit and an array substrate of an LCD device with an FFS mode; the pixel unit includes a pixel electrode and a common electrode insulated from each other, the pixel electrode includes at least two branch electrodes arranged in parallel and an end electrode connecting to ends of the branch electrodes; the branch electrode includes a body and an inclined connection part, the inclined connection part is connected between an end of the body and the end electrode, and extends in a direction different from extension direction of the body; at least one of the branch electrodes includes a protrusion at an end of the body; the protrusion is arranged opposite to the end electrode along the extension direction of the body. Embodiments of the invention can suppress the DLS phenomenon at the edge of the pixel unit, thereby improving display performance.

Abstract translation: 本发明的实施例公开了具有FFS模式的LCD装置的像素单元和阵列基板; 像素单元包括彼此绝缘的像素电极和公共电极，像素电极包括平行布置的至少两个分支电极和连接到分支电极的端部的端部电极; 所述分支电极包括主体和倾斜连接部，所述倾斜连接部连接在所述主体的端部和所述端部电极之间，并且沿与所述主体的延伸方向不同的方向延伸; 所述分支电极中的至少一个包括在所述主体的端部处的突起; 突起部沿着主体的延伸方向与端电极相对配置。 本发明的实施例可以抑制像素单元边缘处的DLS现象，从而提高显示性能。

公开(公告)号：US20220123027A1

公开(公告)日：2022-04-21

申请号：US17563610

申请日：2021-12-28

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

Inventor： Kunfeng ZHANG ,  Yiqiang LIN ,  Wei WU ,  Boping SHEN

IPC: H01L27/12

Abstract: A display panel and a display apparatus includes sub-pixels, and First and second regions arranged along a first direction. First sub-pixel groups in the first region and second sub-pixel groups in the second region are arranged along the first direction, and each include at least two sub-pixels arranged along the second direction. A number of the sub-pixels in the second sub-pixel group close to the first region is greater than a number of the sub-pixels in the second sub-pixel groups away from the first region. The first sub-region of the second region is closer to the first region than the second sub-region. From the first region to the second region, a variation rate of the numbers of the sub-pixels in the second sub-pixel groups in the first sub-region is greater than a variation rate of the numbers of the sub-pixels in the second sub-pixel groups in the second sub-region.

公开(公告)号：US20210181559A1

公开(公告)日：2021-06-17

申请号：US16815800

申请日：2020-03-11

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

Inventor： Donghua LI ,  Xiaoli WEI ,  Xiufeng ZHOU ,  Guochang LAI ,  Shumao WU ,  Boping SHEN

IPC: G02F1/1345 ,  G02F1/1339 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/20

Abstract: A display substrate, a display module and a control method are provided in the present disclosure. The display substrate includes a first substrate and a second substrate. The first substrate includes a base substrate, conductive pads, a first switch unit group electrically connected to the conductive pads and signal wires, and a second switch unit group electrically connected to the conductive pads. The display substrate includes a substrate detection phase where all second switch units are cutoff, all first switch units are conducting, and an external detection device input a first detection signal to the substrate through the conductive pads and all first switch units. When the first switch unit group is conducting, the conductive pads are used for substrate detection, and when the second switch unit group is cutoff, the conductive pads in a same pad region are connected each other to be multiplexed as electrostatic conductive pads.

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：US20240419033A1

公开(公告)日：2024-12-19

申请号：US18818044

申请日：2024-08-28

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

Inventor： Liting FANG ,  Peiqin DENG ,  Ling WU ,  Boping SHEN

IPC: G02F1/1335 ,  G02F1/13363 ,  G02F1/1343

Abstract: A display module and a display device are provided. The display module includes a backlight module; a light control cell; a display liquid crystal cell; a first polarizer; a second polarizer; and a composite optical film. Along a thickness direction of the display module, the light control cell is disposed between the backlight module and the display liquid crystal cell and on a light-exiting surface of the backlight module; the first polarizer is disposed on a side of the display liquid crystal cell facing away from the light control cell; the second polarizer is disposed between the display liquid crystal cell and the light control cell; the composite optical film is disposed between the display liquid crystal cell and the backlight module; and the composite optical film is configured to transmit P-polarized light and reflect S-polarized light.

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：US20180129111A1

公开(公告)日：2018-05-10

申请号：US15863964

申请日：2018-01-07

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

Inventor： Huangyao WU ,  Tianyuan CHEN ,  Qian YANG ,  Boping SHEN

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1345 ,  G09G3/36

CPC classification number: G02F1/136286 ,  G02F1/13338 ,  G02F1/13454 ,  G02F1/1368 ,  G02F2201/56 ,  G06F3/041 ,  G06F3/0412 ,  G06F3/0416 ,  G09G3/20 ,  G09G3/3648 ,  G09G2300/04 ,  G09G2300/0426 ,  G09G2310/0281 ,  G09G2310/08 ,  H01L27/124

Abstract: Disclosed are a display panel and a display device. The display panel includes a plurality of first signal lines and a plurality of second signal lines extending to a peripheral special shaped area, and a first multiplexer, a second multiplexer and a plurality of main lines arranged in the peripheral special shaped area. The plurality of first signal lines and the plurality of second signal lines are connected in the one-to-one correspondence by the first multiplexer, the plurality of main lines and the second multiplexer in the peripheral special shaped area. Different first signal lines and corresponding second signal lines connected to the same main line may be turned on in sequence according to the set timings by controlling the switch timings of the switch elements of the first multiplexer and the second multiplexer.

公开(公告)号：US20170329187A1

公开(公告)日：2017-11-16

申请号：US15242863

申请日：2016-08-22

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

Inventor： Yangzhao MA ,  Ling WU ,  Boping SHEN

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/134336 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2001/136222

Abstract: An array substrate, and a display panel and a display device are provided. The array substrate includes a base substrate, pixel units disposed on the base substrate, and a first and a second electrodes disposed within the pixel units. The first electrode is disposed above the second electrode and comprises a strip-shaped first opening area having a first and a second ends and extending along a first direction. An orthogonal projection of a transmitting area of the pixel units to the base substrate covers an orthogonal projection of a part of the first opening area. An orthogonal projection of a non-transmitting area of the pixel units covers orthogonal projections of the first end and second ends to the base substrate. In this way, an electric field component resulting in disordered rotation of liquid crystal molecules is located in the non-transmitting area of the pixel units.