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:
Jul. 28, 2020
Filed:
Aug. 19, 2015
Applicant:
Young Optics Inc., Hsinchu, TW;
Inventors:
Yi-Hsueh Chen, Hsinchu, TW;
Jia-Bin Huang, Hsinchu, TW;
Chia-Lun Cheng, Hsinchu, TW;
Chia-Mao Chang, Hsinchu, TW;
Assignee:
Young Optics Inc., Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 1/04 (2006.01); G03B 21/16 (2006.01); G03B 21/28 (2006.01);
U.S. Cl.
CPC ...
G02B 1/04 (2013.01); G03B 21/16 (2013.01); G03B 21/28 (2013.01);
Abstract
An optical apparatus including an image source and an optical component is provided. The image source is configured to provide an image beam. The optical component is disposed on a path of the image beam. A variation of temperature shown by the optical component is less than 25° C., and a distortion of an image formed by the image beam due to the variation of temperature is less than 25 pixels.