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:
Dec. 11, 2007
Filed:
Feb. 06, 2003
Applicants:
Bokke Johannes Feenstra, Eindhoven, NL;
Gerjan Franciscus Arthur Van DE Walle, Eindhoven, NL;
Menno Willem Jose Prins, Eindhoven, NL;
Inventors:
Bokke Johannes Feenstra, Eindhoven, NL;
Gerjan Franciscus Arthur Van De Walle, Eindhoven, NL;
Menno Willem Jose Prins, Eindhoven, NL;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02F 1/153 (2006.01); G02B 26/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a 2D/3D display, a switchable lenticular array having foci which can be switched in a continuous way between first focal strength and a second focal strength is provided. The switchable lenticular array comprises fluid cylindrical lens portions, while the foci can be controlled by electrowetting.