公开(公告)号：US20190235310A1

公开(公告)日：2019-08-01

申请号：US15976000

申请日：2018-05-10

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

Inventor： Donghua LI ,  Xiaoli WEI ,  Ling WU ,  Boping SHEN ,  Xiufeng ZHOU

IPC: G02F1/1335 ,  G02F1/1339

CPC classification number: G02F1/133516 ,  G02F1/133512 ,  G02F1/13394 ,  G02F1/1368

Abstract: A display panel, manufacturing method and display device are provided. The display panel includes: multiple pixel units arranged in an array, each including first sub-pixel and white sub-pixel; and color-film substrate. The color-substrate includes basis substrate and color resist layer formed on the basis substrate, wherein the color resist layer at least includes first color resist in first color resist region and compensating color resist in second color resist region, first and second color resist regions respectively corresponding to first and second sub-pixels. The color-film substrate further includes photo spacer located on one side of color resist layer away from basis substrate, orthographic projection of photo spacer on a plane where display panel is located overlaps orthographic projection of first color resist on this plane, and orthographic projection of photo spacer on this plane overlaps orthographic projection of compensating color resist on this plane.

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：US20190122599A1

公开(公告)日：2019-04-25

申请号：US16221610

申请日：2018-12-17

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

Inventor： Huangyao WU ,  Donghua LI ,  Xiufeng ZHOU ,  Poping SHEN

IPC: G09G3/20

Abstract: A display panel and a display device are provided. The display panel includes multiple pixel units. In each of the pixel units, the area of an opening region of at least one sub-pixel is different from the area of an opening region of other sub-pixels. There is an adjustment capacitance between the drain of the thin film transistor and/or the first electrode in each sub-pixel and the scan line corresponding to the sub-pixel, and the sub-pixel having a smaller area of the opening region corresponds to a smaller value of the adjustment capacitance. By adjusting the value of the adjustment capacitance corresponding to the sub-pixels with different areas of opening regions, the optimal Vcom of all the sub-pixels is the same, so that all the sub-pixels operate under the same optimal Vcom.

公开(公告)号：US20180308417A1

公开(公告)日：2018-10-25

申请号：US16017858

申请日：2018-06-25

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

Inventor： Huimin XIE ,  Xuexin LAN ,  Liang WEN ,  Xiufeng ZHOU ,  Donghua LI ,  Xiaoxiao WU

IPC: G09G3/20

CPC classification number: G09G3/2096 ,  G09G3/3266 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2310/0202 ,  G09G2310/0232 ,  G09G2310/0267 ,  G09G2310/0281 ,  G09G2310/08

Abstract: The disclosure provides a display panel and a method for driving the display panel. The display panel includes a display area and a peripheral area surrounding the display area, and the display area includes one first display area and at least one second display area. The design according to embodiments of the disclosure release enough space occupied by the peripheral area at one side of the at least one second display area far away from the first display area, thus increasing display area in desired direction and a screen-to-total face ratio.