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. 23, 2022
Filed:
Dec. 18, 2020
Tianma Japan, Ltd., Kanagawa, JP;
Wuhan Tianma Micro-electronics Co., Ltd., Wuhan, CN;
TIANMA JAPAN, LTD., Kawasaki, JP;
Wuhan Tianma Micro-Electronics Co., Ltd., Wuhan, CN;
Abstract
A liquid crystal light deflection apparatus includes a first substrate including a first electrode, a second substrate including a second electrode, and liquid crystals sandwiched between the first substrate and the second substrate. A high-resistivity layer is provided on at least one of the first electrode or the second electrode. The high-resistivity layer is covered sequentially by a first barrier layer formed from metal oxide and a second barrier layer formed from metal nitride or metal carbide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile