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. 28, 2020
Filed:
Oct. 24, 2018
Applicant:
Himax Technologies Limited, Tainan, TW;
Inventors:
Chih-Sheng Chang, Tainan, TW;
Teng-Te Huang, Tainan, TW;
Shu-Hao Hsu, Tainan, TW;
Jun-Yu Zhan, Tainan, TW;
Assignee:
HIMAX TECHNOLOGIES LIMITED, Tainan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/062 (2012.01); H01L 27/146 (2006.01); H04N 5/225 (2006.01); C09J 5/08 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14632 (2013.01); C09J 5/08 (2013.01); H01L 27/14627 (2013.01); H01L 27/14687 (2013.01); H04N 5/2254 (2013.01);
Abstract
A wafer-level optical structure includes at least two optical lens sets disposed on an optically transparent wafer, at least one trench disposed between two adjacent optical lens sets to divide the two adjacent optical lens sets, at least one spacer disposed between two adjacent optical lens sets to be correspondingly and partially disposed in the trench, and an adhesive disposed inside the trench.