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:
Jul. 07, 2020
Filed:
Nov. 16, 2017
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Jiangjiang Jin, Wuhan, CN;
Hsianglun Hsu, Wuhan, CN;
Abstract
An organic light-emitting diode display is provided. The organic light-emitting diode display includes an organic light-emitting display layer having red light-emitting units, green light-emitting units, and blue light-emitting units; a first inorganic layer disposed on the organic light-emitting display layer; and a light filter layer including a plurality of light filter units to increase light extraction efficiency of the light filter layer. The light filter units include first light filter units, second light filter units, and third light filter units. The first light filter units are aligned with the red light-emitting units; the second light filter units are aligned with the green light-emitting units; and the third light filter units are aligned with the blue light-emitting units. Material of the light filter layer is ink.