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:
Feb. 04, 1997
Filed:
Dec. 20, 1993
Applicant:
Inventors:
Howard S Roy, Northbrook, IL (US);
Narinder P Singh, Palo Alto, CA (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ; G02F / ;
U.S. Cl.
CPC ...
349 42 ;
Abstract
A display having a plurality of pixel locations includes first and second display layers, each including a cell at each pixel location, wherein each cell includes a liquid-crystal layer for modulating light passing through the display and a capacitor for controlling the liquid-crystal layer. Also disclosed are a method of making a display in accordance with the present invention and a method of displaying a composite image.