公开(公告)号：US20230130081A1

公开(公告)日：2023-04-27

申请号：US17047646

申请日：2020-06-08

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

Inventor： Bangyin Peng ,  Ilgon Kim ,  Bai Bai ,  Yanjun Song

IPC: G02F1/1345 ,  G02F1/1339 ,  G09G3/36

Abstract: The present application provides a display panel and a method for manufacturing the display panel. The display panel includes a driving circuit layer, a liquid crystal layer, and a frame glue layer. The driving circuit layer includes a driving unit sub-layer and a wire sub-layer; the wire sub-layer includes a plurality of metal wires disposed parallel to each other, a hollow section is disposed between any adjacent two metal wires, and in each of the hollow sections, a width of the hollow section near a boundary between the frame glue layer and the liquid crystal layer is greater than or equal to a width of any other hollow sections.

公开(公告)号：US11061294B1

公开(公告)日：2021-07-13

申请号：US16627803

申请日：2019-12-27

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

Inventor： Bai Bai

IPC: G02F1/1362 ,  G02F1/1337 ,  G02F1/01 ,  G02F1/1347 ,  G02F1/1333

Abstract: A black matrix composition, a liquid crystal display panel and a manufacturing method thereof are provided. The black matrix composition is used to form a black matrix layer, and components and percentages by weight of the black matrix composition are: an inorganic filler, and 5% to 10%; an alkali-soluble oligomer, and 5% to 10%; a crosslinking agent, and 5% to 10%; a photopolymerization initiator, and 1%; a thermochromic agent, and 1% to 10%; and a solvent, and 60% to 85%. When the temperature of the black matrix layer is less than 50° C., the black matrix layer is black. When the temperature of the black matrix layer is higher than or equal to 60° C., the black matrix layer is completely transparent.

公开(公告)号：US11169420B1

公开(公告)日：2021-11-09

申请号：US16627809

申请日：2019-12-26

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

Inventor： Dong Liao ,  Bai Bai ,  Guo Zhao

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1345

Abstract: A liquid crystal display (LCD) panel is provided. The LCD panel includes a first sub-sealant and a second sub-sealant arranged in a region where a gate driver on array (GOA) circuit is placed. The first sub-sealant is closer to a display region than the second sub-sealant. Material of the first sub-sealant has stronger adhesion than material of the second sub-sealant. The material of the first sub-adhesive has lower water resistance than the material of the second sub-sealant.

公开(公告)号：US12085816B2

公开(公告)日：2024-09-10

申请号：US17047646

申请日：2020-06-08

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

Inventor： Bangyin Peng ,  Ilgon Kim ,  Bai Bai ,  Yanjun Song

IPC: G02F1/1345 ,  G02F1/1339 ,  G09G3/36

CPC classification number: G02F1/13452 ,  G02F1/1339 ,  G02F2202/28 ,  G09G3/36 ,  G09G2300/0408

Abstract: The present application provides a display panel and a method for manufacturing the display panel. The display panel includes a driving circuit layer, a liquid crystal layer, and a frame glue layer. The driving circuit layer includes a driving unit sub-layer and a wire sub-layer; the wire sub-layer includes a plurality of metal wires disposed parallel to each other, a hollow section is disposed between any adjacent two metal wires, and in each of the hollow sections, a width of the hollow section near a boundary between the frame glue layer and the liquid crystal layer is greater than or equal to a width of any other hollow sections.