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发明申请
US20080303775A1 Liquid crystal display having logic converter for controlling pixel units to discharge 有权
具有用于控制像素单元放电的逻辑转换器的液晶显示器

Liquid crystal display having logic converter for controlling pixel units to discharge
摘要：
An exemplary liquid crystal display (200) includes a liquid crystal panel (240) having pixel units (248), a scanning circuit (210) configured to activate the pixel units, and a power supply circuit (230) having a control unit (231) and a logic converter (232). The control unit generates a control signal when an external command is applied to the power supply circuit. The logic converter carries out a predetermined logic calculation between the control signal and the external command. The scanning circuit activates all the pixel units to discharge in response to a result of the logic calculation, such that an image displayed by the liquid crystal panel is removed.
摘要（中）：

示例性液晶显示器（200）包括具有像素单元（248）的液晶面板（240），被配置为激活像素单元的扫描电路（210）和具有控制单元（231）的电源电路 ）和逻辑转换器（232）。 当外部命令被施加到电源电路时，控制单元产生控制信号。 逻辑转换器在控制信号和外部命令之间执行预定的逻辑计算。 扫描电路响应于逻辑计算的结果激活所有像素单元以放电，使得去除由液晶面板显示的图像。

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