发明名称 |
Pixel elements having resistive divider elements |
摘要 |
Pixel elements capable of imaging spatial intensity variations within themselves, and displays comprised of such elements, are described. The pixel elements include a resistance layer disposed between at least one set of electrodes. Over that resistance layer is a liquid crystal material. Over that liquid crystal material is a field electrode. In operation a voltage, whose components are referenced to the field electrode, is applied across the resistance layer. The resulting current flow induces a spatially varying electric field between the field electrode and the resistance layer. That spatially varying electric field results in a corresponding response by the liquid crystal layer which results in a spatially varying light transmission through the liquid crystal material. By varying the voltage across the resistance layer and/or the voltage applied to the field electrode varying amounts of light transmission can be achieved.
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申请公布号 |
US5572344(A) |
申请公布日期 |
1996.11.05 |
申请号 |
US19950368131 |
申请日期 |
1995.01.03 |
申请人 |
XEROX CORPORATION |
发明人 |
JACKSON, WARREN B.;BIEGELSEN, DAVID K.;JARED, DAVID A.;WEISFIELD, RICHARD L. |
分类号 |
G02F1/133;G02F1/1343;G09F9/30;(IPC1-7):G02F1/139 |
主分类号 |
G02F1/133 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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