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:
Aug. 18, 2020
Filed:
Apr. 27, 2018
Applicant:
CM Visual Technology Corporation, Tainan, TW;
Inventors:
Assignee:
CM VISUAL TECHNOLOGY CORPORATION, Tainan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); G02B 5/18 (2006.01); G02B 27/00 (2006.01); G02B 27/60 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0025 (2013.01); G02B 5/1823 (2013.01); G02B 6/0053 (2013.01); G02B 27/60 (2013.01);
Abstract
An optical element including a first pattern is provided. The first pattern includes a plurality of light deflection regions arranged along at least one set of first tracks in a first direction, and each first track is a waveform track having a first period Tand a first amplitude A.
Chang, Hsin-Wen. (2020). Optical element and display device using the same (U.S. Patent No. 10746986). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10746986
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile