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:
Apr. 08, 2014
Filed:
May. 24, 2010
Shinichiro Oka, Hitachi, JP;
Shinichi Komura, Mobara, JP;
Hirotaka Imayama, Mobara, JP;
Takeshi Sato, Mobara, JP;
Osamu Itou, Hitachi, JP;
Shinichiro Oka, Hitachi, JP;
Shinichi Komura, Mobara, JP;
Hirotaka Imayama, Mobara, JP;
Takeshi Sato, Mobara, JP;
Osamu Itou, Hitachi, JP;
Japan Display Inc., Tokyo, JP;
Panasonic Liquid Crystal Display Co., Ltd., Hyogo-Ken, JP;
Abstract
Provided is a liquid crystal display device including: a first substrate; a second substrate; a liquid crystal layer sandwiched between the first and the second substrates; a first polarization plate placed on a side of the first substrate; a second polarization plate placed on a side of the second substrate; and a pixel electrode and a common electrode which are provided on the side of the second substrate on which the liquid crystal layer is placed, in which: at least one of the pixel electrode and the common electrode is interdigital; and the liquid crystal layer has flexoelectric coefficients eand e, both absolute values of which are +7 pC/m or less. Accordingly, a flicker intensity in an IPS liquid crystal display device is suppressed to such a degree as not to influence display quality.