发明名称 |
Cholesteric liquid crystal display system |
摘要 |
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.
|
申请公布号 |
US7522141(B2) |
申请公布日期 |
2009.04.21 |
申请号 |
US20030725241 |
申请日期 |
2003.12.01 |
申请人 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
发明人 |
MI XIANG-DONG;SILBERMANN JOSHUA M.;RANGEL JORGE I.;STEPHENSON STANLEY W. |
分类号 |
G09G3/36;B41M5/28;G02F1/133;G02F1/1334;G02F1/137 |
主分类号 |
G09G3/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|