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:
Aug. 24, 2004
Filed:
Sep. 11, 2002
Applicant:
Inventors:
Jerry Chung, Mountain View, CA (US);
David Chen, Buena Park, CA (US);
Assignee:
Sipix Imaging, Inc., Milpitas, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 2/600 ; G02F 1/03 ; G02F 1/29 ; G09G 3/34 ; H01B 3/20 ; G03G 1/704 ;
U.S. Cl.
CPC ...
G02B 2/600 ; G02F 1/03 ; G02F 1/29 ; G09G 3/34 ; H01B 3/20 ; G03G 1/704 ;
Abstract
An electrophoretic display comprising at least one in-plane gating electrode. The gating electrode(s) provide a gating effect, which raises the effective threshold voltage to prevent the undesired movement of the charged particles in the cells. The design of the invention can be manufactured using low cost materials by efficient processes.