Development of a high performance cold cathode fluorescent lamp

• Ikeda Tatsuya

  Harison Toshiba Lighting Corp

• Shigematsu Fumiya

  Harison Toshiba Lighting Corp

• Tomita Yasuo

  Harison Toshiba Lighting Corp

Bibliographic Information

Other Title

• 冷陰極蛍光ランプの高性能化(発光型・非発光型ディスプレイ合同研究会)
• 冷陰極蛍光ランプの高性能化
• レイインキョク ケイコウ ランプ ノ コウセイノウカ

Abstract

Recently, as the LCD size becomes larger, the diameter of the CCFL which is used as the backlight becomes bigger and the length of the CCFL becomes longer. The CCFL for the large size LCD is required for the high luminance, the long life time, the decrease in the chromaticity variations at the both ends of the CCFL, and the high efficiency. In this paper, the CCFL's characteristics depended on the phosphor layer condition are investigated. As the diameter of the lamp becomes bigger, the UV rays density irradiated on the phosphor becomes more thin. By conditioning the size of the phosphor particle and the thickness of the phosphor layer, the UV rays are led to the phosphor layer's depth portion, and the 3% improvement of the CCFL's luminance are realized.

Journal

• ITE Technical Report

  ITE Technical Report 27.4 (0), 1-4, 2003

  The Institute of Image Information and Television Engineers

Keywords

• Cold cathode fluorescent lamp
• High luminance
• Particle size of phosphor
• Thickness of the phosphor layer

Details

• CRID: 1390282679504395392
• NII Article ID: 110003268299
• NII Article ID: 110003672165
• NII Article ID: 10018990165
• NII Book ID: AA1123312X
• ISSN: 09135685
• ISSN: 24241970
• ISSN: 13426893
• DOI: 10.11485/itetr.27.4.0_1
• NDL BIB ID: 6467918
• NDL BIB ID: 6499228
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6467918
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6499228
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
• Abstract License Flag: Disallowed