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:
May. 28, 2024
Filed:
Apr. 20, 2021
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, CN;
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Xiaowen Huang, Hubei, CN;
Abstract
An organic light-emitting diode (OLED) display panel and manufacturing method thereof are provided. A light convergence layer is disposed between an encapsulation layer and a color filter layer in the OLED display panel, and a light divergence layer is disposed between the color filter layer and a cover plate. Through converging light by the light convergence layer, more light passes through the color filter layer. The light passing through the color filter layer is then diverged by the light divergence layer, thereby increasing brightness and chromaticity of the OLED display panel.