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:
Dec. 09, 2014
Filed:
Feb. 18, 2010
Kazunori Morimoto, Osaka, JP;
Takehiko Sakai, Osaka, JP;
Tetsuo Fujita, Osaka, JP;
Dai Chiba, Osaka, JP;
Katsuhiko Morishita, Osaka, JP;
Tsuyoshi Okazaki, Osaka, JP;
Kazunori Morimoto, Osaka, JP;
Takehiko Sakai, Osaka, JP;
Tetsuo Fujita, Osaka, JP;
Dai Chiba, Osaka, JP;
Katsuhiko Morishita, Osaka, JP;
Tsuyoshi Okazaki, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A liquid crystal display device which can suppress generation of a locally luminous part where a dark line disappears. The display device includes: a pair of substrates, a liquid crystal layer sandwiched between the pair of substrates, wherein one of the pair of substrates includes a pair of electrodes in pixel. At least one of the electrodes may include a comb-tooth portion. A first comb-tooth portion of one of the pair of electrodes and a second comb-tooth portion of the other one of the pair of electrodes may be disposed to face each other. The distance between the pair of electrodes in a transverse direction of the comb-tooth portions of the pair of electrodes is at most 10 μm in example embodiments, and a rotational viscosity of the p-type nematic liquid crystals may be at least 130 mPa·s.