Invention Grant
US08188962B2 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
- Patent Title: Liquid crystal display having logic converter for controlling pixel units to discharge
- Patent Title (中): 具有用于控制像素单元放电的逻辑转换器的液晶显示器
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Application No.: US12157016Application Date: 2008-06-06
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Publication No.: US08188962B2Publication Date: 2012-05-29
- Inventor: Wei Guo , Yaw-Shing Tseng
- Applicant: Wei Guo , Yaw-Shing Tseng
- Applicant Address: CN Guangdong Province TW Miaoli County
- Assignee: Innocom Technology (Shenzhen) Co., Ltd.,Innolux Display Corp.
- Current Assignee: Innocom Technology (Shenzhen) Co., Ltd.,Innolux Display Corp.
- Current Assignee Address: CN Guangdong Province TW Miaoli County
- Agency: Muncy, Geissler, Olds & Lowe, PLLC
- Priority: CN200710074777 20070608
- Main IPC: G09G3/32
- IPC: G09G3/32 ; G09G3/18
Abstract:
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.
Public/Granted literature
- US20080303775A1 Liquid crystal display having logic converter for controlling pixel units to discharge Public/Granted day:2008-12-11
Information query
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