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%.

公开(公告)号：US20240413283A1

公开(公告)日：2024-12-12

申请号：US17596678

申请日：2021-11-22

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

Inventor： Jun ZHAO ,  Hongyuan XU ,  Meinan LI

IPC: H01L33/62 ,  H01L25/075

Abstract: A hybrid panel and a spliced panel are disclosed. The hybrid panel includes a display panel and a light-emitting diode (LED) substrate, and the display panel includes a display region and a non-display region disposed around the display region. The LED substrate is formed on the display panel. The LED substrate is located in the non-display region.

公开(公告)号：US20240027812A1

公开(公告)日：2024-01-25

申请号：US17614348

申请日：2021-11-22

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

Inventor： Jun ZHAO ,  Juncheng XIAO ,  Yongping FAN

IPC: G02F1/1333 ,  H05K5/00 ,  G02F1/1339 ,  H05K1/18 ,  G02F1/1335 ,  H01L25/075

CPC classification number: G02F1/13336 ,  H05K5/0021 ,  G02F1/1339 ,  H05K1/189 ,  G02F1/133512 ,  H01L25/0753 ,  H05K2201/055 ,  H05K2201/056 ,  H05K2201/10136 ,  H05K1/118

Abstract: A spliced display panel and a spliced display device are provided. At least two display panels are spliced to form a gap. The light-emitting diode substrate is disposed between two adjacent display panels. The first supporting portion of the light-emitting diode substrate is disposed on one of the display panels, and the second supporting portion of the light-emitting diode substrate is disposed on another one of the display panels. The carry portion is disposed on the first supporting portion and the second supporting portion to shield the gap.

公开(公告)号：US20250085579A1

公开(公告)日：2025-03-13

申请号：US18263176

申请日：2023-05-16

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

Inventor： Feng ZHENG ,  Jun ZHAO ,  Bin ZHAO ,  Juncheng XIAO ,  Hongyuan XU

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

Abstract: A tiled apparatus is provided by the present disclosure. at least two of the tiled apparatus include display panels, backlight modules and lens parts. the display panel includes a display part and a tiled part. The tiled part is composed of transparent materials. An orthographic projection of the backlight module on the display panel covers the display part and at least a part of the tiled part. The lens part is disposed on a side of the display panel away from the backlight module and covers adjacent two tiled parts and a seam. The lens part partially overlaps with display parts of adjacent two display panels.

公开(公告)号：US20240160057A1

公开(公告)日：2024-05-16

申请号：US17769792

申请日：2022-04-13

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

Inventor： Jun ZHAO ,  Bin ZHAO ,  Juncheng XIAO ,  Hongyuan XU ,  Feng ZHENG ,  Wenxue HUO

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

CPC classification number: G02F1/13336 ,  G02F1/133514 ,  G02F1/133524 ,  G02F1/1339

Abstract: Embodiments of the present application provide a spliced display panel and a spliced display device. In the spliced display panel provided by the embodiments of the present application, a second display module is disposed on a non-display surface of a first display module and corresponding to a spliced region.

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.