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. 26, 2016
Filed:
Dec. 27, 2013
Tianma Micro-electronics Co., Ltd., Shenzhen, CN;
Tianma Micro-Electronics Co., Ltd., Shenzhen, CN;
Abstract
A liquid crystal lens is disclosed. The lens includes a first transparent substrate and a second transparent substrate opposite the first transparent substrate. The lens also includes a liquid crystal layer between the first and second transparent substrates, and a first electrode layer on an internal surface of the first transparent substrate, where the first electrode layer includes a plurality of lens electrode groups, and where each of the lens electrode groups includes a plurality of strip electrodes. The lens also includes a second electrode layer on an internal surface of the second transparent substrate, and a column spacer between the first electrode layer and the second electrode layer, where the column spacer is between two adjacent lens electrode groups.