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P‐79: HSP: A Hybrid Simulation Platform for Backlight Dimming in TFT‐LCDs
Author(s) -
Cui Qingyu,
He Pei,
Guo Xiaojun,
Lu Jiangang,
Liang Guoen,
Su Yikai,
Cao Taixin,
Lee ChiTien
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 - 10.1889/1.3500005
Subject(s) - backlight , liquid crystal display , thin film transistor , computer science , enhanced data rates for gsm evolution , electronic engineering , engineering , computer vision , materials science , layer (electronics) , composite material , operating system
A general and comprehensive hybrid simulation platform(HSP) is developed for conveniently evaluating and optimizing the backlight design and driving schemes in TFT‐LCDs to achieve low power and excellent image quality. It incorporates a range of capabilities from the early backlight optical simulation to the performance evaluation and optimization at the system level for the design of almost all kinds of LCD backlight systems. The HSP is then used to optimize and evaluate a local dimming scheme based on edge‐type LED backlight technology for a 14.1′W TFT‐LCD panel, and the simulation and analysis results are presented.