Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2006.06a
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- Pages.414-415
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- 2006
Development of Backlight Unit by using Red, Green, Blue CCFL
Red, Green, Blue CCFL을 이용한 Backlight Unit 개발
- Yang, Seung-Soo (BOE TFT-LCD SBU, BOE Technology group co., LTD.) ;
- Song, Young-Ki (BOE TFT-LCD SBU, BOE Technology group co., LTD.) ;
- Kim, Seo-Yoon (BOE TFT-LCD SBU, BOE Technology group co., LTD.) ;
- Lee, Jung-Yeal (BOE TFT-LCD SBU, BOE Technology group co., LTD.)
- Published : 2006.06.22
Abstract
At present, Characteristic of high color reproduction for LCD products needed in Display market. Therefore, The improving methods of high color reproduction are alteration of color Filter or Red, Green, Blue phosphor alteration of CCFL. But High color reproduction phosphor is short life time as compared with conventional phosphor. In this experiment, by using split the Red, Green, Blue CCFL with high color reproduction phosphor instead of conventional high color reproduction CCFL. We knew that the high color reproduction RGB split CCFL BLU has same spectrum data and chromaticity, but has long life time as manufacturing RGB split CCFL and reduce chromaticity shift following long time discharge as compared with conventional high color reproduction CCFL.