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43.4: Low Power LC Display Using In‐Ga‐Zn‐Oxide TFTs Based on Variable Frame Frequency
Author(s) -
Amano Seiko,
Harada Hikaru,
Akimoto Kengo,
Sakata Junichiro,
Nishi Takeshi,
Moriya Koji,
Wakimoto Kenichi,
Koyama Jun,
Yamazaki Shunpei,
Oikawa Yoshiaki,
Ikeyama Terumasa,
Sakakura Masayuki
Publication year - 2010
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3500548
Subject(s) - frame (networking) , liquid crystal display , power consumption , power (physics) , frame rate , computer science , materials science , low frequency , variable (mathematics) , optoelectronics , electronic engineering , optics , electrical engineering , engineering , computer vision , physics , telecommunications , mathematics , mathematical analysis , quantum mechanics
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.