Compact pixelized LED backlight for LCD

Chin Wei Sher; Po Hung Yao; Cheng-Huan Chen; Meng Chi Huang; Chien Chung Fu

doi:10.1002/j.2168-0159.2013.tb06344.x

Compact pixelized LED backlight for LCD

Chin Wei Sher, Po Hung Yao, Cheng-Huan Chen, Meng Chi Huang, Chien Chung Fu

Department of Photonics

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

A pixelized backlight with polarization recycling had been previously developed and demonstrated with significant efficiency improvement especially due to elimination of color filter. However, the volume is bulky and the symmetric LED layout makes it incompatiable with current LCD panel format. New development uses LED array and makes asymmetric layout to resolve both issues. A pixelized backlight which sizes 80mm X 140mm has been designed and prototyped for mobile phone applications.

Original language	English
Pages (from-to)	824-827
Number of pages	4
Journal	Digest of Technical Papers - SID International Symposium
Volume	44
Issue number	1
DOIs	https://doi.org/10.1002/j.2168-0159.2013.tb06344.x
State	Published - Jun 2013

Keywords

backlight
display
light emitting diode

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10.1002/j.2168-0159.2013.tb06344.x

Cite this

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abstract = "A pixelized backlight with polarization recycling had been previously developed and demonstrated with significant efficiency improvement especially due to elimination of color filter. However, the volume is bulky and the symmetric LED layout makes it incompatiable with current LCD panel format. New development uses LED array and makes asymmetric layout to resolve both issues. A pixelized backlight which sizes 80mm X 140mm has been designed and prototyped for mobile phone applications.",

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KW - light emitting diode

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Compact pixelized LED backlight for LCD

Abstract

Keywords

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