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:
Apr. 14, 2026
Filed:
Jun. 06, 2023
Auo Corporation, Hsinchu, TW;
Chih-Wei Chien, Hsinchu, TW;
AUO Corporation, Hsinchu, TW;
Abstract
A display apparatus including a circuit substrate, a plurality of light-emitting units, an optical film, a first adhesive layer and a second adhesive layer is provided. The light-emitting units are electrically bonded to the circuit substrate. The optical film overlaps the light-emitting units that are disposed between the optical film and the circuit substrate. The optical film includes a light reduction film overlapping a light-emitting surface of the light-emitting units away from the circuit substrate. The first adhesive layer is disposed between the light reduction film and the light-emitting units, and extends into interspaces between the light-emitting units. The second adhesive layer is disposed between the first adhesive layer and the light reduction film. The second adhesive layer has a first portion overlapping the light-emitting units and a second portion overlapping the interspaces. A thickness of the first portion is different from a thickness of the second portion.