Invention Grant
- Patent Title: Image display device
- Patent Title (中): 图像显示装置
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Application No.: US12652951Application Date: 2010-01-06
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Publication No.: US08305305B2Publication Date: 2012-11-06
- Inventor: Shinya Ono
- Applicant: Shinya Ono
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2007-187909 20070719
- Main IPC: G09G3/30
- IPC: G09G3/30

Abstract:
An image display device in which a plurality of pixel circuits are arranged has a current light-emitting element, a driver transistor for flowing current in the current light-emitting element, a retention capacitor for retaining a voltage determining an amount of current flowed from the driver transistor, and a writing switch for writing a voltage depending on an image signal to the retention capacitor. Transistors configuring the respective pixel circuits are an N-channel type transistor, each of the pixel circuits further includes an enable switch, an initialization capacitor for initializing the voltage of the retention capacitor, and a separation switch.
Public/Granted literature
- US20100109985A1 IMAGE DISPLAY DEVICE Public/Granted day:2010-05-06
Information query
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