公开(公告)号：US20240160058A1

公开(公告)日：2024-05-16

申请号：US17779607

申请日：2022-05-18

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

Inventor： Lin LI ,  Bo SUN ,  Feng ZHENG ,  Yichen BAI ,  Meng CHEN

IPC: G02F1/1333 ,  G02F1/13357 ,  G09G3/3208 ,  G09G3/34 ,  H01L25/075 ,  H01L25/16 ,  H10K59/95

CPC classification number: G02F1/13336 ,  G02F1/1336 ,  G09G3/3208 ,  G09G3/3406 ,  H01L25/167 ,  H10K59/95 ,  H01L25/0753

Abstract: A splicing display panel and a splicing display device are provided. The splicing display panel includes at least two spliced first display modules and at least one second display module. There is a seam between two adjacent first display modules. A portion of the first display module corresponding to a bezel area is provided with an accommodating slot. The accommodating slot of one of the first display modules is spliced with the accommodating slot of another one of the first display modules to form an accommodating cavity. The at least one second display module is arranged in the accommodating cavity, and the second display module covers the seam.

公开(公告)号：US20240038190A1

公开(公告)日：2024-02-01

申请号：US17613118

申请日：2021-10-22

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

Inventor： Yichen BAI ,  Yoonsung UM

IPC: G09G3/36 ,  H01L27/12 ,  G02F1/1362

CPC classification number: G09G3/3614 ,  H01L27/124 ,  G02F1/136286 ,  G09G2320/0209

Abstract: A display panel is provided. The display panel includes a plurality of pixels, a first main data line, a first sub data line, and a first connecting line. The first main data line is electrically connected to pixels arranged in at least two columns. The first sub data line and the first main data line are separated by M columns of pixels, and the first sub data line is electrically connected to pixels arranged in at least two other columns. The first connecting line connects the first main data line and the first sub data line.

公开(公告)号：US20240411170A1

公开(公告)日：2024-12-12

申请号：US18808177

申请日：2024-08-19

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

Inventor： Lin LI ,  Bo SUN ,  Feng ZHENG ,  Yichen BAI ,  Meng CHEN

IPC: G02F1/1333 ,  G02F1/13357 ,  G09G3/3208 ,  G09G3/34 ,  H01L25/075 ,  H01L25/16 ,  H10K59/95

Abstract: A splicing display panel is provided. The splicing display panel includes at least two spliced first display modules and at least one second display module. There is a seam between two adjacent first display modules. A portion of the first display module corresponding to a bezel area is provided with an accommodating slot. The accommodating slot of one of the first display modules is spliced with the accommodating slot of another one of the first display modules to form an accommodating cavity.

公开(公告)号：US20240265886A1

公开(公告)日：2024-08-08

申请号：US17621829

申请日：2021-11-15

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

Inventor： Hongquan WEI ,  Yichen BAI ,  Yanxi YE

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G2300/0426 ,  G09G2320/0223

Abstract: A pixel circuit of the present invention includes a thin-film transistor, a first scan line, a second scan line, and a data line. The first scan line is arranged along a first direction. The first scan line is electrically connected to the thin-film transistor. The second scan line is arranged along a second direction. The second scan line is electrically connected to the first scan line. The second direction is perpendicular to the first direction. The data line is arranged along the second direction. The data line is electrically connected to the thin-film transistor. The pixel circuit also includes an auxiliary scan line. The auxiliary scan line is arranged along the second direction. Two ends of the auxiliary scan line are electrically connected to the second scan line.

公开(公告)号：US20240055418A1

公开(公告)日：2024-02-15

申请号：US17765588

申请日：2022-03-30

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

Inventor： Jing LIU ,  Hongzhao DENG ,  Zhengbo CUI ,  Yichen BAI

IPC: H01L25/16 ,  H01L27/12

CPC classification number: H01L25/167 ,  H01L27/124

Abstract: A display panel is provided, including a power line, light-emitting lamp groups, partition channel wirings, driving chips, and a grounding signal wiring. The driving chips, the light-emitting lamp groups, and the partition channel wirings are disposed between the power line and the grouping signal wiring spaced apart. The driving chips are connected to the grounding signal wiring. The light-emitting lamp groups are connected to the power line. The partition channel wirings are connected to the light-emitting lamp groups. The power line, the grounding signal wiring, and the partition channel wirings are disposed in a same layer.