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:
Aug. 06, 2024
Filed:
Aug. 02, 2023
Auo Corporation, Hsinchu, TW;
Chun-Liang Lin, Hsinchu, TW;
Yu-Syuan Lin, Hsinchu, TW;
AUO Corporation, Hsinchu, TW;
Abstract
A display device includes a circuit substrate, a light emitting diode, an encapsulation layer, a color conversion layer and a first optical structure. The light emitting diode is located on the circuit substrate. The encapsulation layer covers the light emitting diode. The color conversion layer overlaps the light emitting diode. The first optical structure overlaps the color conversion layer and is located between the encapsulation layer and the color conversion layer. The first optical structure includes first gaps periodically arranged with a first pitch on a first direction. The width of each first gap in the first direction is 1 micrometer to 10 micrometers. A refractive index of a material of the first optical structure is greater than a refractive index of a material of the encapsulation layer.