发明授权
- 专利标题: Image bar with electrochromic switching system
- 专利标题(中): 具有电致变色开关系统的图像条
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申请号: US272040申请日: 1988-11-16
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公开(公告)号: US4916470A公开(公告)日: 1990-04-10
- 发明人: Gregory J. Kovacs , Rafik O. Loutfy
- 申请人: Gregory J. Kovacs , Rafik O. Loutfy
- 申请人地址: CT Stamford
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 当前专利权人地址: CT Stamford
- 主分类号: B41J2/445
- IPC分类号: B41J2/445 ; B41J2/465 ; G01D15/14 ; G02F1/15 ; G02F1/153 ; G03B15/04 ; G03B27/32 ; G03B27/50 ; G03G15/04 ; H04N1/23 ; H04N1/40
摘要:
Disclosed is an image bar for use in an imaging apparatus, comprising a linear light valve array with a plurality of discrete, independently addressable pixel portions activatable between light transmitting, partially transmitting, and non-transmitting wavelengths by selective application of an electrical field. The pixel portions comprise, in the order stated, a first transparent substrate; a transparent electrode in contact with the first transparent substrate; a thin film comprising an electrochromic material in contact with the transparent electrode; a transparent electrolytic material in contact with the thin film; a counterelectrode in contact with the transparent electrolytic material; and a second substrate.