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公开(公告)号：US08760477B2
公开(公告)日：2014-06-24
申请号：US13252356
申请日：2011-10-04
IPC分类号： G09G5/10
CPC分类号： G09G3/3648 , G09G2300/0857 , G09G2320/0209 , G09G2320/0247 , G09G2320/0261 , G09G2330/026
摘要： A display system which includes a display controller, a display unit, and a light source is disclosed. The display controller includes a processor unit, a memory device, a voltage source and, optionally, a light source control unit. The display unit includes an array of pixel cells and circuitry to receive logic and control voltages and data and operate the display, a transparent counter electrode, and a liquid crystal layer disposed between the two alignment layers. The pixel cell includes a storage element, a DC balance control switch, a pixel voltage override circuit, an inverter able to select between two voltages available to it, and a pixel electrode/mirror. In different modes of operation the pixel mirror voltage may be determined by the storage element or by the pixel voltage override circuit. The display system may display images in one period and reset to a fixed state in another period.
摘要翻译： 公开了一种包括显示控制器，显示单元和光源的显示系统。 显示控制器包括处理器单元，存储器件，电压源和可选的光源控制单元。 显示单元包括像素单元阵列和用于接收逻辑和控制电压和数据并操作显示器，透明对电极和布置在两个取向层之间的液晶层的电路。 像素单元包括存储元件，DC平衡控制开关，像素电压覆盖电路，能够在其可用的两个电压之间进行选择的反相器和像素电极/反射镜。 在不同的操作模式中，像素反射镜电压可由存储元件或像素电压覆盖电路确定。 显示系统可以在一个周期内显示图像并在另一个周期中重置为固定状态。
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公开(公告)号：US20120086733A1
公开(公告)日：2012-04-12
申请号：US13252356
申请日：2011-10-04
CPC分类号： G09G3/3648 , G09G2300/0857 , G09G2320/0209 , G09G2320/0247 , G09G2320/0261 , G09G2330/026
摘要： A display system which includes a display controller, a display unit, and a light source is disclosed. The display controller includes a processor unit, a memory device, a voltage source and, optionally, a light source control unit. The display unit includes an array of pixel cells and circuitry to receive logic and control voltages and data and operate the display, a transparent counter electrode, and a liquid crystal layer disposed between the two alignment layers. The pixel cell includes a storage element, a DC balance control switch, a pixel voltage override circuit, an inverter able to select between two voltages available to it, and a pixel electrode/mirror. In different modes of operation the pixel mirror voltage may be determined by the storage element or by the pixel voltage override circuit. The display system may display images in one period and reset to a fixed state in another period.
摘要翻译： 公开了一种包括显示控制器，显示单元和光源的显示系统。 显示控制器包括处理器单元，存储器件，电压源和可选的光源控制单元。 显示单元包括像素单元阵列和用于接收逻辑和控制电压和数据并操作显示器，透明对电极和布置在两个取向层之间的液晶层的电路。 像素单元包括存储元件，DC平衡控制开关，像素电压覆盖电路，能够在其可用的两个电压之间进行选择的反相器和像素电极/反射镜。 在不同的操作模式中，像素反射镜电压可由存储元件或像素电压覆盖电路确定。 显示系统可以在一个周期内显示图像并在另一个周期中重置为固定状态。
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