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:
Feb. 28, 2023
Filed:
Apr. 30, 2020
Applicant:
Visera Technologies Company Limited, Hsin-Chu, TW;
Inventors:
Sheng-Chuan Cheng, Hsin-Chu, TW;
Huang-Jen Chen, Keelung, TW;
Chi-Han Lin, Zhubei, TW;
Han-Lin Wu, Hsin-Chu, TW;
Assignee:
VISERA TECHNOLOGIES COMPANY LIMITED, Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/20 (2006.01); B05D 5/06 (2006.01); B05D 7/00 (2006.01); B05D 3/10 (2006.01); B05D 7/14 (2006.01); H01L 21/04 (2006.01); H01L 21/311 (2006.01); H01L 21/28 (2006.01); H01L 21/3065 (2006.01); H01L 21/306 (2006.01); G02B 6/122 (2006.01);
U.S. Cl.
CPC ...
B05D 5/06 (2013.01); B05D 3/107 (2013.01); B05D 7/14 (2013.01); B05D 7/5483 (2013.01); G02B 6/1221 (2013.01); H01L 21/0475 (2013.01); H01L 21/28 (2013.01); H01L 21/3065 (2013.01); H01L 21/30604 (2013.01); H01L 21/311 (2013.01); G02B 5/201 (2013.01);
Abstract
An optical element is provided. The optical element includes a substrate; a plurality of metal grids formed on the substrate; an oxide layer formed on the substrate between the plurality of metal grids; and a plurality of organic layers formed on the plurality of metal grids, wherein the width of the organic layer is greater than the width of the metal grid, and there is at least one gap between the organic layer and the oxide layer.