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. 02, 2010
Filed:
Aug. 25, 2005
Applicants:
Henri Jagt, Eindhoven, NL;
Bianca Maria Irma Van Der Zande, Eindhoven, NL;
Emiel Peeters, Eindhoven, NL;
Peter Albert Cirkel, Bruges, BE;
Johannes Willem Hofstraat, Eindhoven, NL;
Inventors:
Henri Jagt, Eindhoven, NL;
Bianca Maria Irma Van Der Zande, Eindhoven, NL;
Emiel Peeters, Eindhoven, NL;
Peter Albert Cirkel, Bruges, BE;
Johannes Willem Hofstraat, Eindhoven, NL;
Assignee:
Sumitomo Chemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 61/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
A display device comprising at least one substrate(), a first and a second electrode(), a display medium () and an optically active layer(), wherein said optically active layer comprises a polarizer () and is arranged between said substrate and said display medium, and wherein said substrate is made of a birefringent material.