Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Duane Marhefka0
Todd Ernst0
Xiao-Yang Huang0
Date of Patent
March 9, 2010
0Patent Application Number
114646980
Date Filed
August 15, 2006
0Patent Primary Examiner
Patent abstract
A device and method for supplying a display, such as a liquid crystal display, for example a bistable ChLCD, with drive voltages for extremely low power operation. The method and the device implementing the method provides an energy storage device and a voltage converter being utilized to store energy in the storage device, such that a display can be driven during an inactive, powered-down phase of the converter by using the stored energy to drive the display.
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