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：US11874571B2

公开(公告)日：2024-01-16

申请号：US17703517

申请日：2022-03-24

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

Inventor： Yan Yang ,  Ting Zhou ,  Wenqi Zhou ,  Junyi Li

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

CPC classification number: G02F1/136209 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134345 ,  G02F1/13685 ,  G02F1/134363

Abstract: A display panel and a display apparatus are provided in the present disclosure. The display panel includes a plurality of pixel units, where the pixel unit at least includes a color pixel region and a highlighted pixel region. A side of the first substrate facing the second substrate includes a first light-blocking layer, and a side of the second substrate facing the first substrate includes a second light-blocking layer and a color-resist layer. A first light-blocking portion at least includes a first opening and a first sub-portion; and a second light-blocking portion at least includes a second sub-portion and a second opening. An orthographic projection of the second opening onto the first substrate overlaps an orthographic projection of the first sub-portion onto the first substrate; and an orthographic projection of the first opening onto the first substrate overlaps an orthographic projection of the second sub-portion onto the first substrate.

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：US10769983B2

公开(公告)日：2020-09-08

申请号：US16258651

申请日：2019-01-27

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

Inventor： Hailiang Wang ,  Binyi Zheng ,  Yan Yang ,  Ling Wu ,  Boping Shen

IPC: G09G3/32 ,  G02F1/13357 ,  H05B45/10 ,  G09G3/34

Abstract: The present disclosure relates to a backlight module, a method for manufacturing the backlight module, and a display device. The backlight module includes a substrate, a plurality of LED chips, and a first film having a plurality of channels. Each channel is filled with a channel filling portion. A refractive index n1 of the first film is smaller than a refractive index of the channel filling portion is n2. The first film has a first region and second region. Channels in the first region are astigmatism holes for diverging the light having a high intensity and channels in the second region are light-converging holes for converging the light having a low intensity, thereby alleviating or eliminating the starry phenomenon.

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

公开(公告)号：US10923019B2

公开(公告)日：2021-02-16

申请号：US16119810

申请日：2018-08-31

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

Inventor： Binyi Zheng ,  Yan Yang ,  Yongping Zeng ,  Ling Wu ,  Poping Shen

IPC: G09G3/20 ,  G02F1/1337 ,  G02F1/1333

Abstract: An irregular display panel and a display device are provided. A display region has an irregular boundary. The display panel includes low-luminance pixels, and normal pixels arranged away from the irregular boundary. The pixel rows and/or the pixel columns include pixel groups each including a first pixel group and a second pixel group. The number of pixels adjacent to the irregular boundary in the first pixel group is greater than that in the second pixel group, and the number of low-luminance pixels of the first pixel group is greater than or equal to that of the second pixel group. The pixel includes at least three sub pixels each including an electrode having at least one slit. The total slit lengths of the low-luminance pixels in a same pixel group increase gradually in a direction from the irregular boundary to the display region.

公开(公告)号：US12292629B2

公开(公告)日：2025-05-06

申请号：US18073312

申请日：2022-12-01

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

Inventor： Wenqi Zhou ,  Minglong Wang ,  Yan Yang ,  Caijiao Zhong ,  Junyi Li

IPC: G02F1/13 ,  G02F1/1335 ,  G02F1/1343

Abstract: A display module and a display apparatus are provided in the present disclosure. The display module includes a backlight assembly and a display anti-peep assembly. The display anti-peep assembly is on a light-exiting side of the backlight assembly; and the display anti-peep assembly includes a display assembly and an anti-peep assembly; and the anti-peep assembly at least includes a plurality of light-blocking parts which is arranged along a direction in parallel with a plane where the display module is located. The display module further includes a first display mode and a second display mode. In the first display mode, the anti-peep assembly is in an operating state, and a light-exiting angle of the anti-peep assembly is α1; and in the second display mode, the anti-peep assembly is not in an operating state, and the light-exiting angle of the display anti-peep assembly is α2, where α1

公开(公告)号：US11335284B2

公开(公告)日：2022-05-17

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：US12158642B2

公开(公告)日：2024-12-03

申请号：US18229460

申请日：2023-08-02

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

Inventor： Wenqi Zhou ,  Yan Yang ,  Ting Zhou ,  Junyi Li

IPC: G02F1/13 ,  G02F1/1335

Abstract: A display panel includes a plurality of pixel units. At least one pixel unit includes a display region and an anti-peep region. The anti-peep region includes a first light-blocking layer and a second light-blocking layer. The first light-blocking layer is on a side of the second light-blocking layer facing a light-exiting surface of the display panel. Along a direction perpendicular to the light-exiting surface of the display panel, a distance between the first light-blocking layer and the second light-blocking layer is greater than zero. Along a fifth direction, the first light-blocking layer includes a plurality of first light-blocking strips and a plurality of first openings. A first opening is arranged between two neighboring first light-blocking strips. The fifth direction is parallel to the light-exiting surface of the display panel. Along the fifth direction, the second light-blocking layer includes a plurality of second light-blocking strips and a plurality of second openings.

公开(公告)号：US12111541B2

公开(公告)日：2024-10-08

申请号：US17053349

申请日：2019-11-11

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

Inventor： Yan Yang ,  Ling Wu ,  Boping Shen

IPC: G02F1/1335 ,  G02F1/1343 ,  G09G3/34

CPC classification number: G02F1/133612 ,  G02F1/133531 ,  G02F1/134336 ,  G09G3/3426

Abstract: The present disclosure discloses a display device. The display device includes a first display structure, a second display structure and a backlight device. The first display structure includes first pixels arranged in an array, the first pixels are divided into multiple dimming areas, and each dimming area includes at least one first pixel. The first display structure is for adjusting the transmittance of each dimming area for lights emitted by the backlight device according to an image to be displayed in the next frame of the second display structure.