公开(公告)号：US12199075B2

公开(公告)日：2025-01-14

申请号：US17617500

申请日：2021-11-22

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

Inventor： Jun Zhao ,  Juncheng Xiao ,  Daobing Hu

IPC: H01L25/075 ,  H01L33/10 ,  H01L33/62 ,  H05K1/18

Abstract: A spliced panel is provided. A light-emitting diode substrate is disposed on two adjacent display panels and blocks a gap. A substrate comprises a first surface, a second surface, and a third surface. The first surface and the second surface are disposed opposite to each other. The third surface is connected between the first surface and the second surface. A plurality of light-emitting diodes are disposed on the first surface. The reflective layer is disposed on the third surface. An angle between the third surface and the second surface is greater than or equal to 90°.

公开(公告)号：US12147106B2

公开(公告)日：2024-11-19

申请号：US17622849

申请日：2021-12-22

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

Inventor： Jun Zhao ,  Bin Zhao ,  Hongyuan Xu ,  Xing Lei

IPC: G09F9/00 ,  G02F1/1333 ,  G06F1/16 ,  H01L25/13 ,  G09F9/302

Abstract: A spliced screen and a display terminal are disclosed. In the spliced screen, a structural component is disposed on two adjacent display panels and covers a splicing gap between the two adjacent display panels. A lamp plate is disposed on a surface of the structural component. When the spliced screen displays an image, a plurality of luminescent bodies disposed on the lamp plate close to the display panels also emit light, thereby preventing black strips from appearing on the image. In the spliced screen, a viewing angle of the display panels and a viewing angle of the lamp plate are same, so that a brightness of the display panels and a brightness of the lamp plates are same when the spliced screen is viewed from a lateral side. As such, display quality is improved.

公开(公告)号：US12092916B2

公开(公告)日：2024-09-17

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 Lei

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

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

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.