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:
Jan. 15, 2013
Filed:
Jul. 28, 2009
Takeo Koito, Kanagawa, JP;
Koichi Nagasawa, Aichi, JP;
Shuji Hayashi, Kanagawa, JP;
Hidehiro Kosaka, Kanagawa, JP;
Takeo Koito, Kanagawa, JP;
Koichi Nagasawa, Aichi, JP;
Shuji Hayashi, Kanagawa, JP;
Hidehiro Kosaka, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A liquid-crystal display device includes a first substrate; a second substrate formed so as to oppose the first substrate; a liquid-crystal layer with a predetermined thickness, the liquid-crystal layer being formed between the first substrate and the second substrate; a planarization film for planarizing the surface of the liquid-crystal layer, the planarization film being formed on the surface of at least one of the first substrate and the second substrate, the surface facing the liquid-crystal layer; and projecting parts that are integrally formed with the planarization film.