公开(公告)号：US20240036382A1

公开(公告)日：2024-02-01

申请号：US17621260

申请日：2021-12-16

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

Inventor： Jun ZHAO ,  Bin ZHAO ,  Juncheng XIAO ,  Hongyuan XU ,  Xing LE

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1333 ,  G02F1/13357

CPC classification number: G02F1/133512 ,  G02F1/1339 ,  G02F1/133314 ,  G02F1/133603

Abstract: An LED display panel and a display device are provided. The LED display panel includes at least one LED package module. The LED package module includes: a substrate; an electrode unit disposed on the substrate, the electrode unit comprising an anode layer and a cathode layer disposed opposite to the anode layer; at least one LED chip disposed on the anode layer and the cathode layer; a light shielding structure disposed on the substrate, wherein the light shielding structure comprises a plurality of baffles, the baffles are surrounded to form at least one cavity, and the LED chip is disposed in the cavity; a sealing glue layer disposed on the substrate.

公开(公告)号：US20230185126A1

公开(公告)日：2023-06-15

申请号：US17623911

申请日：2021-12-22

Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD.

Inventor： Huajun LU ,  Juncheng XIAO ,  Hongyuan XU

IPC: G02F1/1335 ,  G02F1/1333 ,  F21S4/28

CPC classification number: G02F1/133553 ,  F21S4/28 ,  G02F1/13336 ,  F21Y2115/10

Abstract: According to an embodiment of the present disclosure, a display screen, a display device, and a method for manufacturing the display screen are disclosed. The display screen includes a display panel and a light bar. The light bar includes an array substrate and a plurality of light emitting elements, and a first gap is provided between two adjacent light emitting elements. A reflecting wall is arranged in the first gap between at least two adjacent light emitting elements. By arranging the reflecting wall, the side light of the light emitting elements can be reflected upwards, thereby reducing an emission angle of the light bar.

公开(公告)号：US20240113082A1

公开(公告)日：2024-04-04

申请号：US17622246

申请日：2021-12-22

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

Inventor： Huajun LU ,  Juncheng XIAO ,  Hongyuan XU

IPC: H01L25/075 ,  H01L33/44

CPC classification number: H01L25/0753 ,  H01L33/44 ,  H01L2933/0025

Abstract: According to an embodiment of the present disclosure, a display screen, a display device, and a method for manufacturing the display screen are disclosed. The display screen includes a display panel and a light bar. The light bar includes an array substrate and a plurality of light emitting elements, and a first gap is provided between two adjacent light emitting elements. A light absorbing layer is arranged in the first gap between at least two adjacent light emitting elements. By arranging the light absorbing layer, the side light of the light emitting elements can be partially absorbed, thereby reducing an emission angle of the light bar.