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. 19, 2015
Filed:
Nov. 27, 2013
AU Optronics Corp., Hsin-Chu, TW;
AU OPTRONICS CORP., Hsin-Chu, TW;
Abstract
A liquid crystal (LC) lens includes a first substrate, a second substrate, and a plurality of liquid crystal units disposed between the first substrate and the second substrate. Each liquid crystal unit includes a first sub-unit having a first electrode and a second electrode disposed on the first substrate with a first interval therebetween and a third electrode and a fourth electrode disposed on the second substrate with a second interval therebetween. A first voltage difference is applied between the first electrode and the third electrode, and a second voltage difference is applied between the second electrode and the fourth electrode. The polarity of the first voltage difference is contrary to that of the second voltage difference, and the first interval is not equal to the second interval. A 3D display including the LC lens and a display panel is also provided.