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. 03, 2016
Filed:
Aug. 07, 2012
Tatsuya Sugita, Takahagi, JP;
Shinichiro Oka, Hitachi, JP;
Shinichi Komura, Mobara, JP;
Toshio Miyazawa, Chiba, JP;
Terunori Saitou, Mobara, JP;
Miyuki Sugita, Takahagi, JP;
Tatsuya Sugita, Takahagi, JP;
Shinichiro Oka, Hitachi, JP;
Shinichi Komura, Mobara, JP;
Toshio Miyazawa, Chiba, JP;
Terunori Saitou, Mobara, JP;
Japan Display Inc., Tokyo, JP;
Abstract
In order to provide a display device capable of improving the display quality at the time of 2D display and 3D display, the present invention provides a display device that includes: a display panel that displays an image; and a liquid crystal lens panel that is arranged on the display surface side of the display panel, controls a refractive index in a cylindrical lens manner to form parallax barriers, and switches 2D display and 3D display, and the liquid crystal lens panel includes: a first transparent substrate that is arranged on the display panel side; a second transparent substrate that is arranged to face the first substrate through a liquid crystal layer; and a first polarizing plate that is formed on the display surface side of the second transparent substrate to control a polarization direction of light transmitting through the liquid crystal lens panel.