公开(公告)号：US10651429B2

公开(公告)日：2020-05-12

申请号：US15570891

申请日：2017-04-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jie Sun ,  Chung Chun Lee ,  Chieh Hsing Chung

IPC: H01L51/56 ,  H01L51/52 ,  H01L27/32

Abstract: An organic light-emitting diode (OLED) illuminating lamp sheet and a manufacturing method thereof are provided. The method for manufacturing an OLED illuminating lamp sheet includes: manufacturing an array substrate, the array substrate includes a first base and a first electrode formed on the first base; bonding an electrostatic film to a surface of the array substrate provided with the first electrode, forming a patterned electrostatic film by patterning the electrostatic film, and forming an organic film layer by taking the patterned electrostatic film as a mask; forming a second electrode and obtaining an OLED element; and encapsulating the OLED element and obtaining an OLED illuminating lamp sheet.

公开(公告)号：US20230232648A1

公开(公告)日：2023-07-20

申请号：US18119894

申请日：2023-03-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanzhao LI ,  Chung Chun Lee ,  Zhuo Chen

IPC: H10K50/115 ,  H10K50/11 ,  H10K50/125 ,  H10K71/00 ,  B05D1/00 ,  H01L21/82

CPC classification number: H10K50/115 ,  B05D1/005 ,  H01L21/82 ,  H10K50/11 ,  H10K50/125 ,  H10K71/00 ,  H10K59/12

Abstract: A quantum dot light-emitting diode substrate having a bonding layer and a method of preparing the same are provided. The quantum dot light-emitting diode substrate including a plurality of sub-pixel light-emitting regions, wherein each of the sub-pixel light-emitting regions includes a light-emitting layer including a bonding layer and a quantum dot bonded to the bonding layer. The quantum dot light-emitting diode substrate can be prepared with high resolution by a convenient process, and is suitable for mass production.