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:
Oct. 21, 2014
Filed:
Mar. 14, 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:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/153 (2006.01); G02F 1/163 (2006.01); G02F 1/157 (2006.01);
U.S. Cl.
CPC ...
G02F 1/153 (2013.01); G02F 1/163 (2013.01); G02F 1/157 (2013.01);
Abstract
A lens module includes an infrared absorbing filter. The infrared absorbing filter includes an electrochromic substrate. The electrochromic substrate changes from colorlessness to blue when a preset voltage is applied on the electrochromic substrate. The electrochromic substrate is configured for absorbing the infrared constituent of incoming light rays when the color is changed to blue.