公开(公告)号：US11991899B2

公开(公告)日：2024-05-21

申请号：US16960555

申请日：2020-05-15

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

Inventor： Linglian Wu

IPC: H10K50/854 ,  H10K50/844 ,  H10K59/12 ,  H10K59/17 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K50/854 ,  H10K50/844 ,  H10K71/00 ,  H10K59/12 ,  H10K59/1201 ,  H10K59/17 ,  H10K2102/331

Abstract: A display panel, a preparation method, and a display device are disclosed, including an array substrate, an organic light emitting diode (OLED) light emitting device disposed on a side of the array substrate, and a scattering layer disposed on a side of the OLED light emitting device away from the array substrate, wherein the scattering layer has a plurality of micropores.

公开(公告)号：US12155016B2

公开(公告)日：2024-11-26

申请号：US16960559

申请日：2020-06-02

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

Inventor： Linglian Wu

IPC: H01L33/50 ,  H01L33/00 ,  H01L33/10

Abstract: A flexible color filter, a method of manufacturing thereof, and a full-color micro light-emitting diode device are provided. The full-color micro light-emitting diode device includes a flexible color filter. The flexible color filter includes a polymer resin substrate, a reflective layer, a light diffusion layer, and a quantum dot layer.