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:
Feb. 18, 2025
Filed:
Jun. 01, 2021
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
An organic electroluminescent display module and a manufacturing method therefor, and a display device. The organic electroluminescent display module comprises: a base substrate, an organic electroluminescent device, and a light absorption layer; the organic electroluminescent device is on the base substrate, and the light absorption layer is on the side of the organic electroluminescent device away from the base substrate; the light absorption layer comprises a modified color filtering layer, or a color filtering layer and a modified optically clear adhesive layer on one side of the color filtering layer; the modified color filtering layer at least comprises a red modified layer, a green modified layer, and a blue modified layer; the red modified layer, the green modified layer, and the blue modified layer are all provided with nanoparticles for absorbing ambient light; and the modified optically clear adhesive layer is provided with nanoparticles for absorbing ambient light.