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. 28, 2015
Filed:
Sep. 06, 2012
Hiroshi Azuma, Saitama-ken, JP;
Takashi Sasabayashi, Saitama-ken, JP;
Hiroshi Azuma, Saitama-ken, JP;
Takashi Sasabayashi, Saitama-ken, JP;
Japan Display Inc., Tokyo, JP;
Abstract
A stereoscopic image display device includes a display panel having a first display area switchable to a two-dimensional display mode or a three-dimensional display mode and a second display area. A liquid crystal lens unit is arranged above the display panel and having a liquid crystal layer. The first substrate includes a first electrode formed in the first and second display areas for controlling alignment of the liquid crystal layer, a second electrode passing the second display area for supplying a voltage to the first electrode of the first display area, and a third electrode arranged between the second electrode and the liquid crystal layer in the second display area so that the third electrode has an overlap area with the second electrode in plane. The second substrate includes a fourth electrode formed so as to control the alignment of the liquid crystal layer with the first electrode.