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:
Nov. 24, 2009
Filed:
May. 07, 2007
Applicants:
Keiji Takizawa, Hotaka, JP;
Tadashi Tsuyuki, Shimosuwa, JP;
Inventors:
Keiji Takizawa, Hotaka, JP;
Tadashi Tsuyuki, Shimosuwa, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
Abstract
A first substratehas reflective layerformed thereon, and the reflective layerhas one apertureformed therein at each pixel. The reflective layerhas coloring layersformed thereon, and the coloring layershave an overcoat layerformed thereon. The overcoat layerhas aperturesdirectly above the corresponding apertures. Liquid crystallies in surface depressionsformed so as to correspond to the aperturesof the overcoat layerand is thick above the aperturesof the reflective layer