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:
Jan. 27, 2009
Filed:
Mar. 04, 2005
Applicant:
Toru Udaka, Kanagawa, JP;
Inventor:
Toru Udaka, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13 (2006.01);
U.S. Cl.
CPC ...
Abstract
The liquid crystal light control element includes the first to third transparent substrates which are placed on top of the other. The second transparent substrate has the projecting part which extends in the surface direction of the second transparent substrate from the first and third transparent substrates. The projecting part has the first surface facing the first transparent electrode and the second surface facing the fourth transparent electrode. The first surface has the first to fourth terminals formed thereon which are electrically connected to the first to fourth transparent electrodes.