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. 11, 2014
Filed:
Apr. 16, 2007
Applicants:
Eiji Ohta, Miyagi, JP;
Toru Abiko, Miyagi, JP;
Hirokazu Odagiri, Miyagi, JP;
Katsuhiro Doi, Miyagi, JP;
Makoto Aoki, Miyagi, JP;
Satoko Asaoka, Miyagi, JP;
Miki Sudo, Miyagi, JP;
Yu Andrew Chakchung, Miyagi, JP;
Inventors:
Eiji Ohta, Miyagi, JP;
Toru Abiko, Miyagi, JP;
Hirokazu Odagiri, Miyagi, JP;
Katsuhiro Doi, Miyagi, JP;
Makoto Aoki, Miyagi, JP;
Satoko Asaoka, Miyagi, JP;
Miki Sudo, Miyagi, JP;
Yu Andrew Chakchung, Miyagi, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02F 1/1337 (2006.01); G02B 6/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical sheet is provided. The optical sheet includes: a light-transmissive base; and an optical functional layer provided to at least one surface of the base, in which the base is composed of a stack of transmissive sheets bonded while placing an adhesive material layer in between.