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1. 发明申请

WO0116648A3 THERMO-OPTIC SWITCH HAVING FAST RISE-TIME 审中-公开
标题翻译：温度开关快速上升
公开(公告)号：WO0116648A3
公开(公告)日：2002-05-02
申请号：PCT/US0020469
申请日：2000-07-27
申请人： GEMFIRE CORP
发明人： BRINKMAN MICHAEL J , BISCHEL WILLIAM K , KOWALCZYK TONY , MAIN DAVID R , HUANG LEE L
IPC分类号： G02F1/313 , G02F1/01
CPC分类号： G02F1/0147 , G02F1/011 , G02F1/0121
摘要： A thermo-optic switch is operated in a novel near-impulse mode in which the drive pulse width is shorter than twice the diffusion time of the switch. The drive pulse width is less than the rise time of the steady-state optical response and also less than the rise time of the deflection efficiency response to the applied drive pulse. The drive pulse can further include a sustaining segment following the initial short pulse segment, if it is desired to maintain the switch in an ON state for a longer period of time. A number of additional techniques are described for further reducing the response time of the switch. An array of thermo-optic switches operated in this manner can form a display which, due to the fast individual switch rise times, can operate at an overall fast refresh rate.
摘要翻译：热电开关以新颖的近脉冲模式工作，其中驱动脉冲宽度短于开关扩散时间的两倍。驱动脉冲宽度小于稳态光响应的上升时间，也小于对所施加的驱动脉冲的偏转效率响应的上升时间。如果希望将开关保持在接通状态较长的时间段，则驱动脉冲还可以包括跟随初始短脉冲段的维持段。描述了一些额外的技术来进一步减少开关的响应时间。以这种方式操作的一组热电开关可以形成显示器，由于快速的单独开关上升时间，可以以整体快速刷新率进行操作。

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