Display unit, drive method for display unit, electronic apparatus mounting display unit thereon

A display device and driver technology, applied in static indicators, instruments, nonlinear optics, etc., can solve problems such as difficult to realize, unable to display natural images, unable to take into account low power consumption and high display quality, etc., to achieve low power consumption Effect
CN1847934AInactive Publication Date: 2006-10-18SHARP KK
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHARP KK
Publication Date
2006-10-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

A liquid crystal panel ( 2 ) includes scanning signal lines ( 31 ) for supplying scanning signals to gate electrodes ( 20 ) of TFTs ( 14 ), and data signal lines ( 32 ) for supplying data signals to data electrodes ( 24 ) of TFTs. The liquid crystal panel further includes auxiliary capacitive electrode pads ( 27 a) for use in forming auxiliary capacitance and an auxiliary capacitive lines ( 33 ) so as not to generate a capacitive bond with the scanning signal lines. The liquid crystal panel is driven at a rewriting frequency of a screen of not more than 30 Hz. As a result, the liquid crystal panel can be driven at a low consumption power while maintaining a desirable display quality of the liquid crystal panel.
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Description

[0001] This application is a divisional application of the invention patent application filed by the applicant on April 24, 2001 with the application number "01812023.7" and the invention title "display device, display device driving method and electronic equipment equipped with display device" . Technical field

[0002] The present invention relates to low power consumption of display devices. Background technique

[0003] In recent years, the application of liquid crystal display devices in word processors, laptop personal computers, pocket TVs, etc. has been rapidly developed. Especially in the liquid crystal display device, the reflective liquid crystal display device that performs display by reflecting external incident light does not require a backlight, consumes less power, is thin, and can be reduced in weight, which is eye-catching.

[0004] Existing reflective liquid crystal display devices can be roughly divided into: pen-segment display methods that can only display si...

Claims

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