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P‐190L: Late‐News Poster : Low Frequency Driving Display to Reduce Logic Power in Liquid Crystal Display
Author(s) -
Oh DaeSeok,
Sang WooKyu,
Park YongHwa,
Chung MoonSoo,
Shin SeungHwan,
Kim KyuJin,
Kim TaeHun,
Lee JuYoung,
Jun MyungChul,
Kang InByeong
Publication year - 2014
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 - 10.1002/j.2168-0159.2014.tb00312.x
Subject(s) - flicker , liquid crystal display , power (physics) , frame rate , computer science , frame (networking) , power consumption , enhanced data rates for gsm evolution , image (mathematics) , electrical engineering , electronic engineering , computer vision , engineering , telecommunications , computer graphics (images) , physics , operating system , quantum mechanics
In the flat panel display market, as part of a differentiated competitive advantage in terms of power consumption, in order to gain a competitive edge Logic Power reduction will be addressed. This paper describes a method for reducing the current of SD‐IC. The driving frequency is changed according to image. System is recognized as the frame of a still image without changing the data. If a still image, the driving frequency decreases to reduce the power consumption. If a still image, the Flicker in main issue of the existing low‐speed driven is reduced, and logic power consumption is reduced. In this paper, interlace of Low Frequency has improved flicker level and lower power consumption and SD‐IC thermal improvements