43.4: Low Power LC Display Using In‐Ga‐Zn‐Oxide TFTs Based on Variable Frame Frequency

Abstract

Abstract By using an oxide semiconductor, we successfully prototyped a 3.4‐inch QHD LCD panel including data and scan drivers; their power consumption is reduced by variable frame frequency (from 1/60 fps to 120 fps) depending on images. Low frame frequency in displaying still images on a PC monitor can reduce eyestrain.