发明名称 |
Displays using thick film switches to control individual display elements |
摘要 |
Each element of a display operated in a scan mode is series connected to a thick film switch which sets a voltage threshold to isolate the element from periodic scan pulses unless coincident with an element selecting data pulse in which case the thick film switches and the element, for example, a nematic liquid crystal cell, operates.
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申请公布号 |
US4198630(A) |
申请公布日期 |
1980.04.15 |
申请号 |
US19780932125 |
申请日期 |
1978.08.09 |
申请人 |
NORTHERN TELECOM LTD |
发明人 |
BARAFF, DAVID R;SERINKEN, NUR M |
分类号 |
G02F1/01;G02F1/133;G09G3/36;(IPC1-7):G06F3/14 |
主分类号 |
G02F1/01 |
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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