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57.3: Achieving Color Balance of a Large Sized BLU Directly—Lit by LEDs Capped with Customized Optical Lenses
Author(s) -
Chao Paul C.P.,
Shen C.Y.,
Chiu C.W.,
Huang J.S.,
Wang C.L.,
Chi Solomon,
Lin H.W.,
Tsai S.Y.
Publication year - 2008
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 - 10.1889/1.3069811
Subject(s) - backlight , rgb color model , light emitting diode , balance (ability) , color balance , computer science , optics , liquid crystal display , optoelectronics , computer vision , materials science , artificial intelligence , physics , color image , psychology , image (mathematics) , image processing , neuroscience
The objective of this study is to develop a high color balance thin RGB LED backlight unit (BLU) for large‐Sized LCD‐TVs. Genetic Algorithm is employed to search the optimal angular placement of each RGB LED and gain the condition of better color mixing for achieving high color balance of BLU.