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2. 发明申请

WO2004104979A3 IMPROVED PASSIVE MATRIX ELECTROPHORETIC DISPLAY DRIVING SCHEME 审中-公开
标题翻译：改进的无源矩阵电泳显示驱动方案
公开(公告)号：WO2004104979A3
公开(公告)日：2005-04-14
申请号：PCT/US2004013512
申请日：2004-04-30
申请人： SIPIX IMAGING INC
发明人： CHUNG JERRY , WANG WANHENG , HOU JACK , LIANG RONG-CHANG
IPC分类号： C08F2/58 , G09G3/34
CPC分类号： G09G3/344 , G09G2300/06 , G09G2310/0267 , G09G2310/061 , G09G2310/065 , G09G2320/0209
摘要： A system and method are disclosed for mitigating the effect of induced reverse bias in a passive matrix electrophoretic display. An intermediate biasing phase is performed prior to the driving cycle, the biasing conditions of the intermediate biasing phase being selected so as to break into at least two steps the transition from the bias condition present prior to the driving cycle to the bias condition applied during the driving cycle. Interposing a settle phase subsequent to the driving phase for each scanned row and prior to the driving phase of the next row to be scanned is disclosed. Adding a pre-drive phase prior to scanning to mitigate the effect of induced reverse bias is disclosed. Adding an inline resistor between a driver and an electrode with which the driver is associated is disclosed. Also disclosed is displaying an image in an electrophoretic display by first driving an array of electrophoretic cells to a white displayed state and then driving background areas to a background display state. In addition, interposing a balance phase after each row is scanned to restore display elements in non-scanning rows to the same initial state is disclosed.
摘要翻译：公开了一种用于减轻无源矩阵电泳显示中的感应反向偏置的影响的系统和方法。在驱动周期之前执行中间偏置相位，中间偏置相位的偏置条件被选择以便从至少两个步骤中转移到在驱动周期之间存在的偏置条件到在期间施加的偏置条件驾驶循环。公开了在每个扫描行的驱动阶段之后和下一行的驱动阶段之前的待设置阶段的安置阶段。公开了在扫描之前添加预驱动相以减轻诱发反向偏压的影响。公开了在驱动器与驱动器所关联的电极之间添加内联电阻器。还公开了通过首先将电泳单元的阵列驱动到白色显示状态，然后将背景区域驱动到背景显示状态来在电泳显示器中显示图像。此外，公开了在每行之后插入平衡相位以将非扫描行中的显示元件恢复到相同的初始状态。

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