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:
Apr. 21, 2009
Filed:
Dec. 01, 2003
Xiang-dong MI, Rochester, NY (US);
Joshua M. Silbermann, Rochester, NY (US);
Jorge I. Rangel, Rochester, NY (US);
Stanley W. Stephenson, Spencerport, NY (US);
Xiang-Dong Mi, Rochester, NY (US);
Joshua M. Silbermann, Rochester, NY (US);
Jorge I. Rangel, Rochester, NY (US);
Stanley W. Stephenson, Spencerport, NY (US);
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A method of writing an image on a liquid crystal display of the type having a layer of cholesteric liquid crystal material disposed between a pair of unpatterned conductors and a light absorbing layer for forming an image wise thermal pattern in response to an image wise pattern of light, including applying a first voltage to the conductors; applying a second voltage different from the first voltage to the conductors after applying the first voltage, wherein the first and second voltages are non-zero; and exposing the liquid crystal display to the image wise pattern of light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile