公开(公告)号：US20250095576A1

公开(公告)日：2025-03-20

申请号：US18883524

申请日：2024-09-12

Applicant: Apple Inc.

Inventor： Shatam Agarwal ,  David S Zalatimo ,  Fenghua Zheng ,  Jason N Gomez ,  Nikolaus Hammler ,  Patrick R Cruce ,  Vehbi Calayir ,  Yue Zhang

IPC: G09G3/3233 ,  G09G3/20

Abstract: 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.