Achieving color balance of a large sized BLU directly-lit by LEDs capped with customized optical lenses

Chang-Po Chao; C. Y. Shen; C. W. Chiu; J. S. Huang; C. L. Wang; Solomon Chi; H. W. Lin; S. Y. Tsai

doi:10.1889/1.3069811

Achieving color balance of a large sized BLU directly-lit by LEDs capped with customized optical lenses

Chang-Po Chao, C. Y. Shen, C. W. Chiu, J. S. Huang, C. L. Wang, Solomon Chi, H. W. Lin, S. Y. Tsai

Department of Electrical and Computer Engineering

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

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.

Original language	English
Pages (from-to)	870-873
Number of pages	4
Journal	Digest of Technical Papers - SID International Symposium
Volume	39
Issue number	1
DOIs	https://doi.org/10.1889/1.3069811
State	Published - 2008
Event	2008 SID International Symposium - Los Angeles, CA, United States Duration: 20 May 2008 → 21 May 2008

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title = "Achieving color balance of a large sized BLU directly-lit by LEDs capped with customized optical lenses",

abstract = "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.",

author = "Chang-Po Chao and Shen, {C. Y.} and Chiu, {C. W.} and Huang, {J. S.} and Wang, {C. L.} and Solomon Chi and Lin, {H. W.} and Tsai, {S. Y.}",

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AU - Huang, J. S.

AU - Wang, C. L.

AU - Chi, Solomon

AU - Lin, H. W.

AU - Tsai, S. Y.

PY - 2008

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N2 - 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.

AB - 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.

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EP - 873

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Achieving color balance of a large sized BLU directly-lit by LEDs capped with customized optical lenses

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