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Design and Fabrication of Scanning Backlight Unit using Flat Fluorescent Lamp  

Chae, Hyung-Jun (단국대 전자컴퓨터공학과)
Jung, Yong-Min (단국대 전자컴퓨터공학과)
Hwang, Sun-Nam (단국대 전자컴퓨터공학과)
Hur, Jeong-Wook ((주)미래라이팅)
Lee, Jun-Young (명지대 전기공학과)
Lim, Sung-Kyoo (단국대 전자컴퓨터공학과)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.13, no.5, 2008 , pp. 376-382 More about this Journal
Abstract
In this paper, scanning backlight unit which can reduce motion blur was designed and fabricated using flat fluorescent lamp. The FFL(flat fluorescent lamp) is in the limelight as a new illuminant of next generation BLU(backlight unit), because of simple assembly and reduction of driving components. In order to control lamp brightness, lamp on-time was controlled. In this experiment, it was confirmed that lamp brightness can be dimmed linealy and in a wide range.
Keywords
LCD; BLU; Backlight; Motion blur; Scanning backlight;
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  • Reference
1 김차연, "Backlight Unit(BLU) 기술 동향", 전자 디스플레이, 제6권, 제5호, 2000
2 A. A. S. Sluyterman, H. J. G. Gielen, "Architectural choices in the Aptura scanning backlight for large LCD TVs", Journal of the SID 14/2, pp. 169-174, 2006
3 A. A. S. Sluyterman, "System aspects of LED backlight", Proceedings of The 1st International Conference on Display LEDs, pp. 19-20, 2007
4 Jun-ichi Hirakata, Akira Shingai, Yoshinori Tanaka and Kikuo ono, "Super-TFT-LCD for Moving Picture Images with the Blink Backlight System", SID 01 DIGEST, pp. 990-993, 2001
5 허정욱, "면광원을 사용한 LCD TV 백라이트 인버터 설계", 단국대학교 전자공학과 학위논문(박사), 2007
6 Jeongwook Hur, Taejo Kim and Sungkyoo Lim, "Flat panel Light Source and High Power Inverter for LCD Backlight Application", SID 00 DIGEST, pp. 1033-1035, 2000
7 T.Shiga and S. Mikoshiba, "Reduction of LCTV Backlight Power and Enhancement of Gray Scale Capability by Using an Adaptive Dimming Technique", SID 03 DIGEST, pp. 1364-1367, 2003
8 박종리, "면광원 램프를 이용한 LCD TV용 Slim Backlight Unit의 설계, 제작 및 특성 분석", 단국대학교 전자공학과 학위논문(박사), 2007
9 이원철, "TFT-LCD용 직하방식 Backlight Unit 기술개발에 관한 연구", 통산산업부 (최종보고서), 1996
10 T. Shiga, S. Kuwahara, N. Takeo, and S. Mikoshiba, "Adaptive Dimming Technique with Optically Isolated Lamp Groups", SID 05 DIGEEST, pp. 992-995, 2005
11 임성규, "액정 디스플레이 백라이트", 단국대학교 출판부, 2005
12 Doh-Hyun Gill, Hyucksoo Song, Jung-Hyun Kim, Sang-Jin Kim, Sangbeom Kim, Taek-Young Kim, Dong-Geun Yu, Je-Huan Koo, Eun-Ha Choi and Guangsup Cho, "The Lifetime and Pinholes in the External Electrode Fluorescent Lamp", SID 05 DIGEST, 2005