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. 21, 2026
Filed:
Nov. 17, 2022
Auo Corporation, Hsin-Chu, TW;
Yu-Hsin Huang, Hsin-Chu, TW;
Chia-An Lee, Hsin-Chu, TW;
Yi-Hong Chen, Hsin-Chu, TW;
Kuan-Heng Lin, Hsin-Chu, TW;
AUO CORPORATION, Hsin-Chu, TW;
Abstract
A display device includes: a light source having a light emitting surface configured to emit light, a light transmitting layer covering the light source and having a light exit surface configured to receive the light emitted from the light emitting surface, a first metasurface formed between the light emitting surface and the light transmitting layer and configured to concentrate the light emitted by the light source in a first direction along the light emitting surface, and a second metasurface formed on the light exit surface and configured to split the light received by the light exit surface in the first direction.