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:
Feb. 01, 2011
Filed:
Oct. 04, 2006
Applicants:
Junichi Tanaka, Nara, JP;
Syuichi Kouzaki, Nara, JP;
Masaya Hijikigawa, Nara, JP;
Inventors:
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a display device that displays by allowing external light to be incident from outside, and reflecting the incident external light so as to output the incident external light from a display surface, a porous body having a front face that is provided on the display surface side is used. Moreover, a colorless and transparent material is used for this porous body, an one-end opening is formed on the front face side in the porous body, and plural small pores that are independent of one another are provided inside the porous body.