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9.2: Implementation of RGBW Color System in TFT‐LCDs
Author(s) -
Lee BaekWoon,
Song Keunkyu,
Yang Youngchol,
Park Cheolwoo,
Oh Joonhak,
Chai Chongchul,
Choi Jeongye,
Roh Namseok,
Hong Munpyo,
Chung Kyuha,
Lee Seongdeok,
Kim Changyong
Publication year - 2004
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 - 10.1889/1.1821324
Subject(s) - rgb color model , computer science , color gel , filter (signal processing) , color filter array , artificial intelligence , computer hardware , thin film transistor , computer vision , computer graphics (images) , materials science , layer (electronics) , composite material
Last year, we introduced a TFT‐LCD with RGBW color system. The primary advantage of the RGBW system is that its optical efficiency is at least 50% higher than the RGB system. However, it is not a simple task to incorporate the new color system into the existing infrastructure of the RGB system: the driving circuitry, fabrication of color filter, and color conversion. In this report, the practical hurdles are discussed and the solutions are presented.