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:
Mar. 22, 2005
Filed:
Jun. 16, 2000
Applicants:
Yuji Yamamoto, Tokyo, JP;
Mamoru Okamoto, Tokyo, JP;
Michiaki Sakamoto, Tokyo, JP;
Takahiko Watanabe, Tokyo, JP;
Hirofumi Ihara, Tokyo, JP;
Hironori Kikkawa, Tokyo, JP;
Shinichi Nakata, Tokyo, JP;
Inventors:
Yuji Yamamoto, Tokyo, JP;
Mamoru Okamoto, Tokyo, JP;
Michiaki Sakamoto, Tokyo, JP;
Takahiko Watanabe, Tokyo, JP;
Hirofumi Ihara, Tokyo, JP;
Hironori Kikkawa, Tokyo, JP;
Shinichi Nakata, Tokyo, JP;
Assignee:
NEC LCD Technologies, Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F001/1339 ;
U.S. Cl.
CPC ...
Abstract
In a liquid-crystal display panel, columnar spacers are formed on a substrate on the transparent electrode side in minimally a part of the pixel parts of a plurality of pixel parts, in which there is little variation in the film thickness of a plurality of films formed over the substrate.