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:
Sep. 01, 2015
Filed:
Jun. 27, 2012
Applicant:
Shao-kai Pei, New Taipei, TW;
Inventor:
Shao-Kai Pei, New Taipei, TW;
Assignee:
HON HAI PRECISION INDUSTRY CO., LTD., New Taipei, TW;
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/20 (2006.01); G02B 5/22 (2006.01); G02B 5/28 (2006.01); G02B 13/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/223 (2013.01); G02B 5/208 (2013.01); G02B 5/282 (2013.01); G02B 13/003 (2013.01);
Abstract
An optical element includes a transparent substrate and an infrared absorbing layer on an object-side surface of the transparent substrate. The infrared absorbing layer is a thermo sensitive ink printed or deposited on the transparent substrate. The thermo sensitive ink is cured to blue color.