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18883524. BRIGHTNESS BASED PIXEL DRIVER POWER REDUCTION SYSTEMS AND METHODS (Apple Inc.)

From WikiPatents

BRIGHTNESS BASED PIXEL DRIVER POWER REDUCTION SYSTEMS AND METHODS

Organization Name

Apple Inc.

Inventor(s)

Shatam Agarwal of San Jose CA US

David S Zalatimo of San Jose CA US

Fenghua Zheng of San Jose CA US

Jason N Gomez of Campbell CA US

Nikolaus Hammler of San Mateo CA US

Patrick R Cruce of Campbell CA US

Vehbi Calayir of Santa Clara CA US

Yue Zhang of Mountain View CA US

BRIGHTNESS BASED PIXEL DRIVER POWER REDUCTION SYSTEMS AND METHODS

This abstract first appeared for US patent application 18883524 titled 'BRIGHTNESS BASED PIXEL DRIVER POWER REDUCTION SYSTEMS AND METHODS

Original Abstract Submitted

An electronic device may include a display panel having display pixels and pixel drive circuitry that drives the display pixels based on a set of analog voltages according to display image data. Additionally, the electronic device may include a gamma generator to generate the set of analog voltages and voltage regulating circuitry that adjusts a supply voltage to a portion of the gamma generator based on a brightness setting of the display panel.

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