| 固体膜外电极型LCD平板背光源 |
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| 引用本文： | 王奇观,李建平,王素敏,陈卫星. 固体膜外电极型LCD平板背光源[J]. 半导体光电, 2010, 31(6) |
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| 作者姓名： | 王奇观 李建平 王素敏 陈卫星 |
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| 作者单位： | 西安工业大学,材料与化工学院,西安,710032;西安工业大学,材料与化工学院,西安,710032;西安工业大学,材料与化工学院,西安,710032;西安工业大学,材料与化工学院,西安,710032 |
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| 基金项目： | 西安市应用新材料创新基金 |
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| 摘 要： | 为了进一步提高内部无电极型LCD平板背光源的发光亮度及其使用寿命,制备了一种利用固体IT0导电薄膜为导电介质的等离子体激发发光平板背光源.该电光源由两片平板玻璃中间充入纯氙气密封而成,光源内表面上各涂敷一层荧光粉,在玻璃板的外表面上用透明导电胶粘上一层ITO(氧化铟锡)导电薄膜为导电介质,以1.1 mm厚的玻璃板作为介质阻挡放电层,在高频交变电压的作用下产生等离子体,激发荧光粉发光.其最大发光亮度可达4 500 ed/m2,可持续发光5 000 h,最佳激发频率10.0 kHz,发光均匀度大于92%.
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| 关 键 词： | 固体膜外电极 平板背光源 等离子体 荧光灯 |
A Solid External Electrode Flat Back-light for LCD |
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| WANG Qiguan,LI Jianping,WANG Sumin,CHEN Weixing. A Solid External Electrode Flat Back-light for LCD[J]. Semiconductor Optoelectronics, 2010, 31(6) |
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| Authors: | WANG Qiguan LI Jianping WANG Sumin CHEN Weixing |
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| Affiliation: | WANG Qiguan,LI Jianping,WANG Sumin,CHEN Weixing(College of Materials and Chemical Engineering,Xi'an Technological University,Xi'an 710032,CHN) |
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| Abstract: | For the purpose of increasing the stability and the lifetime of the electrodeless flat back-light,a new flat back-light excited by plasma employing solid ITO film as the external electrode was developed.This back-light was composed of two flat glasses in which the pure Xe and a layer of phosphor was sealed,and two ITO films were added on the out surfaces by using the transparent conductive tape,where the glass with the thickness of 1.1 mm was used as the dielectric barrier discharge layer.The white light wa... |
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| Keywords: | solid external film electrode flat back-light plasma fluorescent lamp |
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