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:
Oct. 15, 2013
Filed:
Oct. 30, 2009
Yasushi Asaoka, Osaka, JP;
Eiji Satoh, Osaka, JP;
Kazuhiro Deguchi, Osaka, JP;
Sayuri Fujiwara, Osaka, JP;
Takafumi Matsuda, Osaka, JP;
Katsuhiro Mikumo, Osaka, JP;
Kazunori Tanimoto, Osaka, JP;
Yasushi Asaoka, Osaka, JP;
Eiji Satoh, Osaka, JP;
Kazuhiro Deguchi, Osaka, JP;
Sayuri Fujiwara, Osaka, JP;
Takafumi Matsuda, Osaka, JP;
Katsuhiro Mikumo, Osaka, JP;
Kazunori Tanimoto, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A liquid crystal display device includes a first substrate and a second substrate disposed to face each other, a polymer-dispersed liquid crystal layer provided between the first substrate and the second substrate, and a black matrix provided on the first substrate, where a display region for displaying an image and a frame region around the display region are defined, and in the frame region, the black matrix includes a plurality of light-blocking regions spaced apart from one another.