公开(公告)号：US11355080B2

公开(公告)日：2022-06-07

申请号：US17215257

申请日：2021-03-29

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

Inventor： Yaying Li ,  Hailiang Wang ,  Yan Yang ,  Ting Zhou ,  Junyi Li

IPC: G09G3/36

Abstract: Embodiments of the present disclosure provides a display panel, a display device, and a display method. A density of a first pixel unit in a first display area is smaller than a density of a second pixel unit in a second display area. In the first pixel unit, a first sub-pixel row includes sub-pixels of different colors arranged along a first direction, and a second sub-pixel row includes first high-transmittance sub-pixels. A plurality of first pixel units are arranged along a second direction to form a first pixel unit column. In one of first pixel unit columns, the first sub-pixel rows and the second sub-pixel rows are alternately arranged. Two closest first sub-pixel rows are located in two adjacent first pixel unit columns and staggered from each other in the first direction.

公开(公告)号：US12007657B2

公开(公告)日：2024-06-11

申请号：US17107088

申请日：2020-11-30

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

Inventor： Hailiang Wang ,  Yaying Li ,  Yan Yang ,  Ting Zhou ,  Junyi Li

IPC: G02F1/1362 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/136295 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/136209 ,  G02F1/136227 ,  G02F1/13685 ,  G02F1/13338 ,  G02F1/136218 ,  G02F2201/52

Abstract: A display panel and a display device are provided. The display panel includes a first display region and a second display region that are arranged adjacent to each other. The second display region is multiplexed as a photosensitive element disposure region. The first display region includes first sub-pixels, and the second display region includes second sub-pixels and third sub-pixels. The display panel also includes a first substrate and a second substrate that are oppositely disposed. The first substrate is provided with a plurality of signal lines, the plurality of signal lines at least include scan lines and data lines, and the scan lines and the data lines are isolated and crossed to define regions where the first sub-pixel, the second sub-pixel, and the third sub-pixel are located. A signal line of the plurality of signal lines in the second display region is made of a transparent conductive material.

公开(公告)号：US11796868B2

公开(公告)日：2023-10-24

申请号：US17365782

申请日：2021-07-01

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

Inventor： Hailiang Wang ,  Yaying Li ,  Wenhuan Zhang ,  Yan Yang ,  Ting Zhou ,  Junyi Li

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/133 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/134345 ,  G02F1/1368 ,  G02F1/13306 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/136227 ,  G02F2202/28

Abstract: A display panel has a display region including a first display region and a second display region. In an embodiment, the display panel includes sub-pixels located in the display region, an array substrate and the color filter substrate that are opposite to each other, and liquid crystal molecules located between the array substrate and the color filter substrate. In an embodiment, the sub-pixels include first sub-pixels located in the first display region and second sub-pixels located in the second display region. In an embodiment, in the second display region, some of the second sub-pixels are first-type sub-pixels. In an embodiment, the first-type sub-pixel includes a first electrode and a second electrode. In an embodiment, in a first or second direction, orthographic projections of the first electrode and the second electrode at least partially overlap, the first direction intersects the second direction intersect, and the first direction and the second direction are parallel to a plane of the display panel.

公开(公告)号：US11222929B2

公开(公告)日：2022-01-11

申请号：US17232941

申请日：2021-04-16

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

Inventor： Hailiang Wang ,  Yaying Li ,  Yan Yang ,  Ting Zhou ,  Junyi Li

IPC: H01L27/32 ,  G02F1/1335 ,  G02F1/13357

Abstract: Provided are a display panel and a display device. The display panel includes a first display region, a second display region, and a transition display region between the first display region and the second display region. The second display region includes second pixel units, the transition display region includes third pixel units, and each second pixel unit and each third pixel unit both include a first sub-pixel, a second sub-pixel, a third sub-pixel, and a white sub-pixel. A ratio of a total opening area of white sub-pixels in the second pixel units to a total area of the second pixel units is A, and a ratio of a total opening area of white sub-pixels in the third pixel units to a total area of the third pixel units is B, where B