公开(公告)号：US20240428748A1

公开(公告)日：2024-12-26

申请号：US17623910

申请日：2021-10-27

Applicant: Huizhou China Star Optoelectronics Display Co., Ltd. ,  TCL China Star Optoelectronics Technology Co., Ltd.

Inventor： Yoonsung UM ,  Kaili QU ,  Jing LIU ,  Chuwei LIANG

IPC: G09G3/36

Abstract: The present application provides a display panel, a display terminal, and a method of manufacturing a display panel. The display panel includes a control unit and a sub-pixel unit array. The sub-pixel unit array includes at least one or more sub-pixel groups, and each sub-pixel groups includes at least two columns of the sub-pixel units. Each data line group includes at least two data lines. Each data line group corresponds to one of the sub-pixel groups, and each data line group is arranged on any column of the sub-pixel units of the corresponding sub-pixel group.

公开(公告)号：US20220308407A1

公开(公告)日：2022-09-29

申请号：US17278712

申请日：2021-03-19

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Yoonsung UM ,  Jing LIU ,  Kaili QU ,  Chuwei LIANG ,  Ziqi LIU ,  Ting LI ,  Lintao LIU

IPC: G02F1/1343 ,  G02F1/1362 ,  G09G3/36

Abstract: The present application discloses a display panel and a display device, which include a plurality of sub-pixels, and each of sub-pixel includes a first pixel electrode with a first pixel voltage and a second pixel electrode with a second pixel voltage; when the sub-pixels are in a low-gray-scale state, the second pixel voltage and the first pixel voltage have a first ratio; when the sub-pixels are in a high-gray-scale state, the second pixel voltage and the first pixel voltage have a second ratio, and the second ratio is greater than the first ratio.

公开(公告)号：US20210405469A1

公开(公告)日：2021-12-30

申请号：US16765221

申请日：2020-03-19

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Yoonsung UM ,  Kaili QU

IPC: G02F1/1343

Abstract: A pixel electrode and a display panel are provided. The pixel electrode includes a sub-pixel region and a main pixel region arranged at intervals. The sub-pixel region includes a first sub-pixel region and a second sub-pixel region, wherein a receiving chamber is formed between the first sub-pixel region and the second sub-pixel region, and the main pixel region is disposed in the receiving chamber.

公开(公告)号：US20210405466A1

公开(公告)日：2021-12-30

申请号：US16627337

申请日：2019-12-23

Applicant: TCL China Star Optoelectronics Technology Co., Ltd.

Inventor： Kaili QU ,  Yoonsung UM

IPC: G02F1/1343 ,  G02F1/1368 ,  G02F1/1337 ,  H01L27/12

Abstract: An array substrate and a display panel are provided. The array substrate includes a substrate, a thin film transistor layer disposed on the substrate, and a pixel electrode layer disposed on the thin film transistor layer. The pixel electrode layer includes a plurality of pixel regions, and the pixel regions include a first pixel region and a second pixel region. A pixel electrode in the second pixel region is disposed along an outer boundary of the first pixel region, or a pixel electrode in the first pixel region is disposed along an outer boundary of the second pixel region.

公开(公告)号：US20250068015A1

公开(公告)日：2025-02-27

申请号：US18945764

申请日：2024-11-13

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Yoonsung UM ,  Jing LIU ,  Kaili QU ,  Chuwei LIANG ,  Ziqi LIU ,  Ting LI ,  Lintao LIU

IPC: G02F1/1343 ,  G02F1/1362 ,  G09G3/36

Abstract: The present application discloses a display panel and a display device, which include a plurality of sub-pixels, and each of sub-pixel includes a first pixel electrode with a first pixel voltage and a second pixel electrode with a second pixel voltage; when the sub-pixels are in a low-gray-scale state, the second pixel voltage and the first pixel voltage have a first ratio; when the sub-pixels are in a high-gray-scale state, the second pixel voltage and the first pixel voltage have a second ratio, and the second ratio is greater than the first ratio.

公开(公告)号：US20240045287A1

公开(公告)日：2024-02-08

申请号：US17600392

申请日：2021-08-26

Applicant: TCL China Star Optoelectronics Technology Co., Ltd.

Inventor： Yoonsung UM ,  Kaili QU ,  Qi ZHANG ,  Yihe ZHANG ,  Jing LIU ,  Kunhuang PENG ,  Chuwei LIANG

IPC: G02F1/1362

CPC classification number: G02F1/136286 ,  G02F1/136259

Abstract: A display panel and an array substrate thereof, which include a plurality of sub-pixel groups arranged in a matrix on the array substrate. Each sub-pixel group includes a plurality of sub-pixels arranged along rows and columns. Two adjacent sub-pixels in the same row have different colors, and two adjacent sub-pixels in the same column have the same color. In two adjacent rows of sub-pixels, an odd-numbered column or an even-numbered column is set as a target column. Two sub-pixels of the target column in the sub-pixel group are electrically connected to two adjacent data lines located on both sides of the target column. Two sub-pixels in an adjacent column of the target column are electrically connected to two adjacent data lines located on both sides of the target column. Thus, a risk of crosstalk is effectively reduced.

公开(公告)号：US20230161209A1

公开(公告)日：2023-05-25

申请号：US17051457

申请日：2020-05-20

Applicant: TCL China Star Optoelectronics Technology Co., Ltd.

Inventor： Zhixiong JIANG ,  Sheng SUN ,  Yoonsung UM ,  Woosung SON ,  Meng CHEN ,  Wuguang LIU ,  Jubin LI ,  Zhiwei TAN ,  Haiyan QUAN ,  Kaili QU ,  Chuwei LIANG ,  Ziqi LIU ,  Lintao LIU ,  Ting LI ,  Sikun HAO

IPC: G02F1/1368 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1335 ,  H01L27/12

CPC classification number: G02F1/1368 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/133514 ,  H01L27/1222

Abstract: The present disclosure provides an array substrate and a display panel including the same. The array substrate includes a plurality of pixel units. Each of the pixel units includes a main pixel electrode, a sub-pixel electrode, a first thin film transistor (TFT) electrically connected to the sub-pixel electrode, a second TFT electrically connected to the first TFT, and a third TFT electrically connected to the main pixel electrode. The first TFT includes a first channel and a first semiconductor layer. The first channel includes two or more subchannels. The first semiconductor layer includes two or more semiconductor sublayers. Each of the semiconductor sublayers is disposed in a corresponding subchannel.

公开(公告)号：US20210302791A1

公开(公告)日：2021-09-30

申请号：US16970956

申请日：2020-07-10

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Yoonsung UM ,  Kaili QU ,  Ziqi LIU ,  Chuwei LIANG ,  Lintao LIU ,  Ting LI

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

Abstract: The present application provides a liquid crystal display panel and a method of manufacturing the same. The liquid crystal display panel includes a pixel electrode and liquid crystals, wherein the pixel electrode includes a middle region and a peripheral region located at a periphery of the middle region, the liquid crystals disposed corresponding to the middle region have a first pretilt angle, the liquid crystals disposed corresponding to the peripheral region have a second pretilt angle, and the first pretilt angle is greater than the second pretilt angle.