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. 20, 2005
Filed:
Jan. 14, 2004
Applicant:
Chad Stevens, Boise, ID (US);
Inventor:
Chad Stevens, Boise, ID (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B026/00 ;
U.S. Cl.
CPC ...
Abstract
A display device may include a cell containing a suspension fluid and at least one suspension particle dispersed within the suspension fluid. The suspension particle may be adapted to migrate in the suspension fluid under the influence of an electric field. A light waveguide layer may extend adjacent to a side of the cell. The light waveguide layer may be adapted to conduct light laterally into the cell through the side of the cell.