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:
Jun. 03, 2014
Filed:
Sep. 21, 2011
Applicant:
Keita Kaifu, Tokyo, JP;
Inventor:
Keita Kaifu, Tokyo, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/13 (2006.01); G02B 26/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid crystal light adjusting device includes: a first liquid crystal layer on which light from one surface is incident; and a reflective film which reflects light transmitted through the first liquid crystal layer, wherein the first liquid crystal layer has adjacent alignment regions, and orientation directions of liquid crystal molecules in the adjacent alignment regions are different.