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:
Aug. 19, 2008
Filed:
Jun. 09, 2005
Yoshihiro Kishimoto, Tokyo-To, JP;
Minoru Komada, Tokyo-To, JP;
Yoshihiro Kishimoto, Tokyo-To, JP;
Minoru Komada, Tokyo-To, JP;
Dai Nippon Printing Co., Ltd., Shinjuku-ku, JP;
Abstract
A filter substrate including a transparent support substrate, a pattern layer, a first overcoat layerformed of a reaction product prepared by a chemical reaction mainly based on hydrolysis of a starting material comprising at least a material selected from aminoalkcyldialkoxysilanes, aminoalkcyltrialkoxysilanes. and composites composed mainly of said compounds, and a first transparent inorganic thin-film layerstacked on top of one another. The surface of the first transparent inorganic thin-film layerhas an Ra (average roughness) value of not more than 5 nm and an Rmax (maximum roughness) value of not more than 80 nm. A color display includes the filter substrate, and a transparent electrode layer, a luminescent layer, and a second electrode layer stacked in that order on the filter substrate. The filter substrate has excellent environmental resistance and does not adversely affect the luminance of the display.