| 一种新型侧光式白光LED背光源的设计 |
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| 引用本文： | 谢洪波,于洪朗,陈凤霖.一种新型侧光式白光LED背光源的设计[J].现代科学仪器,2011(1):42-44. |
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| 作者姓名： | 谢洪波 于洪朗 陈凤霖 |
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| 作者单位： | 天津大学精密仪器及光电子工程学院,天津,300072 |
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| 摘 要： | 本文分析了现有LED背光源的优缺点,提出一种新型的侧光式白光LED背光源的设计方法,在该设计方案中,传统的CCFL线光源被LED光源及微细导光管所取代,LED光源经导光管转化为线光源.所设计的侧光式LED背光源应用在大尺寸液晶产品中,可以减少光源的使用数量、并保留CCFL背光源导光板成熟的设计方法.模拟实验表明:微细导...
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| 关 键 词： | 背光源 侧光式 发光二极管 光透过率 |
The Design of a New Side-emitting White LED Backlight |
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| Me Hongbo,Yu Honglang,Chen Fenglin.The Design of a New Side-emitting White LED Backlight[J].Modern Scientific Instruments,2011(1):42-44. |
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| Authors: | Me Hongbo Yu Honglang Chen Fenglin |
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| Affiliation: | Xie Hongbo,Yu Honglang,Chen Fenglin (College of Precision Instrument and Optoelectronics Engineering,Tianjin University,Tianjin 300072,China) |
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| Abstract: | This paper analyzes the LED(Light Emitting Diode) backlight's advantages and disadvantages,then proposes new design method of side-emitting LED backlight.In this design,CCFL(Cold Cathode Fluorescent Lamps) light source is replaced by LED and micro-optical guidepipe,LED converts into linear light source through guidepipe.The side-emitting LED backlight applied in large-size LCD products has many anwantages,such as it can reduce the number of light source,retain the advantages of designing the Light Guide Pla... |
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| Keywords: | Backlight Side-emitting LED Light Transmittance |
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