公开(公告)号：US20210407445A1

公开(公告)日：2021-12-30

申请号：US16991239

申请日：2020-08-12

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

Inventor： Hailiang WANG ,  Yaqiong LONG ,  Yan LIN ,  Yan YANG ,  Ting ZHOU ,  Junyi LI

IPC: G09G3/36

Abstract: Display panel and display device are provided. The display panel includes a first display area and a second display area adjacent to the first display area. The second display area is multiplexed as a photosensitive element setting area. The first display area includes a plurality of first pixels arranged in an array. The second display area includes a plurality of second pixels arranged in an array. A first pixel of the plurality of first pixels includes a plurality of first sub-pixels. A second pixel of the plurality of second pixels includes a first area and a second area. The first area includes a plurality of second sub-pixels. The second area is in an open state when a photosensitive element is in operation. The second area is in a closed state when the display panel is in a full screen display.

公开(公告)号：US20180341141A1

公开(公告)日：2018-11-29

申请号：US15789839

申请日：2017-10-20

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

Inventor： Yan LIN

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/13394 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134336 ,  G02F2001/13396 ,  G02F2001/134345

Abstract: A liquid crystal display panel and a display device are disclosed. The liquid crystal display panel includes an array substrate and an upper substrate arranged opposite to each other, and a liquid crystal layer, a spacer layer including primary spacers and secondary spacers, and a black matrix layer over the spacer layer. The overlapping area between one of the plurality of black matrix elements and a green sub-pixel near one of the plurality of primary spacers below said matrix element forms a first overlap area, wherein an overlapping area between one of the plurality of black matrix elements and a green sub-pixel near one of the plurality of secondary spacers below said matrix element forms a second overlap area; and the first overlap area equals the second overlap area.