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. 16, 2021
Filed:
Jul. 14, 2017
Applicant:
Agc Inc., Chiyoda-ku, JP;
Inventor:
Koji Miyasaka, Tokyo, JP;
Assignee:
AGC Inc., Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/20 (2006.01); G02B 5/02 (2006.01); G01J 5/08 (2006.01); G02B 5/28 (2006.01); G01J 5/02 (2006.01); H01L 27/146 (2006.01); G01J 5/00 (2006.01); H04N 5/33 (2006.01); H04N 5/74 (2006.01);
U.S. Cl.
CPC ...
G02B 5/208 (2013.01); G01J 5/0205 (2013.01); G01J 5/0812 (2013.01); G02B 5/0226 (2013.01); G02B 5/0294 (2013.01); G02B 5/203 (2013.01); G02B 5/281 (2013.01); H01L 27/14649 (2013.01); G01J 2005/0077 (2013.01); H01L 27/14621 (2013.01); H04N 5/332 (2013.01); H04N 5/7441 (2013.01);
Abstract
An optical member includes a reflection-scattering unit that reflects and scatters light having a wavelength band which corresponds to at least a portion of a visible wavelength range, and transmits light having a wavelength band which corresponds to at least a portion of an infrared region, wherein rectilinear transmittance for the light having the wavelength band which corresponds to at least the portion of the infrared region is equal to or greater than 75%.