公开(公告)号：US20240027860A1

公开(公告)日：2024-01-25

申请号：US17600118

申请日：2021-09-07

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

Inventor： Maoxia ZHU ,  Hongyuan XU ,  Woosung SON

IPC: G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/1368 ,  G02F1/136222 ,  G02F1/136286 ,  G02F1/136227

Abstract: The present disclosure provides a display panel and a display panel manufacturing method. The display panel includes a drive circuit layer, a color photoresist layer disposed on the drive circuit layer, a common electrode layer disposed on the color photoresist layer, and a pixel electrode layer disposed on the common electrode layer. The drive circuit layer is provided with a common wire, the common electrode layer is provided with a transparent electrode, the transparent electrode is electrically connected to the common wire, and the pixel electrode layer is provided with a plurality of pixel electrodes.

公开(公告)号：US20240221696A1

公开(公告)日：2024-07-04

申请号：US18139976

申请日：2023-04-27

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

Inventor： Jun ZHAO ,  Bin ZHAO ,  Juncheng XIAO ,  Hongyuan XU ,  Shi TANG ,  Guangmiao WAN ,  Daobing HU ,  Meinan LI ,  Maoxia ZHU ,  Yu LIU

IPC: G09G3/36 ,  G02F1/1333 ,  G02F1/13357 ,  G09G3/32 ,  G09G3/34

CPC classification number: G09G3/36 ,  G02F1/13336 ,  G02F1/133603 ,  G09G3/32 ,  G09G3/3406 ,  G09G2300/026 ,  G09G2320/0666

Abstract: The present application provides a splicing display device includes a liquid crystal display screen and an inorganic light emitting diode display screen. A color point coordinate of a color of a light emitted by the liquid crystal display screen in the CIE 1931 XYZ chromaticity diagram is in a first gamut triangle. A color point coordinate of a color of a light emitted by the inorganic light emitting diode display screen in the CIE 1931 XYZ chromaticity diagram is in a second gamut triangle. A gamut boundary of the second gamut triangle surrounds a gamut boundary of the first gamut triangle, and a difference between a NTSC color gamut corresponding to the second gamut triangle and a NTSC color gamut corresponding to the first gamut triangle is less than 30%.