Partial polarization of direct LED backlight module

Ying Yun Chen; Rong Seng Chang

doi:10.1109/JDT.2015.2399332

Partial polarization of direct LED backlight module

Ying Yun Chen, Rong Seng Chang

光電科學與工程學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

4 引文斯高帕斯（Scopus）

摘要

Light-emitting diodes (LEDs) have been widely used in liquid crystal display (LCD) backlight modules. In general, the light emitted by the LED backlight modules is not un-polarized light. However, our experiment results and analysis show that the light is partial polarization. The characteristics of partial polarization obtained in the experiment and analysis are utilized to increase the brightness of LCD backlight module, and then the results of this study demonstrate that the brightness can be increased by 46%. Thus, this study provides a method to increase the brightness of LCD backlight modules.

原文	???core.languages.en_GB???
文章編號	7031391
頁（從 - 到）	360-366
頁數	7
期刊	IEEE/OSA Journal of Display Technology
卷	11
發行號	4
DOIs	https://doi.org/10.1109/JDT.2015.2399332
出版狀態	已出版 - 1 4月 2015

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10.1109/JDT.2015.2399332

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title = "Partial polarization of direct LED backlight module",

abstract = "Light-emitting diodes (LEDs) have been widely used in liquid crystal display (LCD) backlight modules. In general, the light emitted by the LED backlight modules is not un-polarized light. However, our experiment results and analysis show that the light is partial polarization. The characteristics of partial polarization obtained in the experiment and analysis are utilized to increase the brightness of LCD backlight module, and then the results of this study demonstrate that the brightness can be increased by 46%. Thus, this study provides a method to increase the brightness of LCD backlight modules.",

keywords = "Brightness, light-emitting diodes (LED), liquid crystal display (LCD), partial polarization",

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AB - Light-emitting diodes (LEDs) have been widely used in liquid crystal display (LCD) backlight modules. In general, the light emitted by the LED backlight modules is not un-polarized light. However, our experiment results and analysis show that the light is partial polarization. The characteristics of partial polarization obtained in the experiment and analysis are utilized to increase the brightness of LCD backlight module, and then the results of this study demonstrate that the brightness can be increased by 46%. Thus, this study provides a method to increase the brightness of LCD backlight modules.

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KW - light-emitting diodes (LED)

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Partial polarization of direct LED backlight module

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