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:
Dec. 24, 2019
Filed:
Nov. 21, 2017
Applicants:
Chih-yen Wu, Hsinchu County, TW;
Chen-ta Ho, Hsinchu, TW;
Chien-hung Wu, Taipei, TW;
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G02B 3/00 (2006.01); B32B 37/14 (2006.01); G01J 1/02 (2006.01); G01J 1/04 (2006.01); G02B 13/00 (2006.01); G01J 1/44 (2006.01);
U.S. Cl.
CPC ...
G06K 9/0004 (2013.01); B32B 37/14 (2013.01); G01J 1/0204 (2013.01); G01J 1/0411 (2013.01); G01J 1/44 (2013.01); G02B 3/0012 (2013.01); G02B 3/0056 (2013.01); G02B 13/0085 (2013.01); B32B 2307/40 (2013.01);
Abstract
An optical element fabrication method including following steps are provided. First, a micro-lens layer including a micro-lens and a first substrate is provided. Besides, a micro optical channel layer including a micro optical channel and a second substrate is provided. A first bonding process is performed to bond the micro-lens layer to the micro optical channel layer, wherein the micro-lens is corresponded to the micro optical channel in a direction that is perpendicular to the surface of the second substrate, and the first substrate of the micro-lens layer is removed later.