The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2026
Filed:
Jul. 05, 2021
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Jinjie Liu, Beijing, CN;
Zhongguo Xu, Beijing, CN;
Xiaofeng Yang, Beijing, CN;
Shuibin Ni, Beijing, CN;
Yongmao Wang, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
An organic light-emitting display panel and a manufacturing method therefor, and a display device are provided. An organic light-emitting display panel includes: a substrate, organic light-emitting elements and an encapsulation layer, the encapsulation layer and the substrate defining a sealing space, the organic light-emitting elements being provided in the sealing space, each organic light-emitting element including an anode, an organic light-emitting layer and a cathode sequentially stacked in a direction away from the substrate, a first protrusion being provided on the side of each organic light-emitting layer away from the substrate, and a portion of the cathode covering the first bulge forming a second bulge; and a color filter layer provided on the side of the encapsulation layer away from the organic light-emitting elements, the color filter layer comprising color resist blocks and black matrices, the color resist blocks and the organic light-emitting elements being arranged in one-to-one correspondence.