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:
May. 23, 2023
Filed:
Jul. 27, 2021
Applicant:
Liqxtal Technology Inc., Tainan, TW;
Inventors:
Hung-Shan Chen, Tainan, TW;
Ming-Syuan Chen, Tainan, TW;
Assignee:
LIQXTAL TECHNOLOGY INC., Tainan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); G01J 1/42 (2006.01);
U.S. Cl.
CPC ...
G02B 5/3016 (2013.01); G01J 1/4204 (2013.01);
Abstract
A sensing device includes a sensor, a reflective polarizer disposed on the sensor, a dye-doped polymeric layer disposed on the reflective polarizer, and a patterned liquid crystal polymer layer disposed on the dye-doped polymeric layer.