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. 09, 2013
Filed:
Nov. 22, 2011
Ayako Takagi, Yokosuka, JP;
Masako Kashiwagi, Yokohama, JP;
Tatsuo Saishu, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A stereoscopic image display apparatus is structured such that strip-shaped electrodes opposing a planar electrode and having end electrodes and a center electrode are disposed at intervals in a pitch direction of the liquid crystal lens array, such that a potential difference between the planar electrode and the center electrode is set smaller than a rising voltage Vth of the liquid crystal layer and a third voltage Vlarger in absolute value than a first voltage Vapplied to the planar electrode and a second voltage Vapplied to the center electrode and also larger than the rising voltage is applied to the end electrodes, and such that the relation 0.075<ws<0.15 and 0.15<wg<0.29 is satisfied, where the width of the end electrodes is ws and the width of the center electrode is wg when the length of the lens array is 1.