New color filter for light-emitting diode back light

被引：8

作者：

Moriya, N

Sugawara, M

Harada, R

Kageyama, T

Matsushima, K

机构：

[1] Dai Nippon Printing Co Ltd, Ctr Res & Dev, Display Technol Res Lab, Kashiwa, Chiba 2770871, Japan

[2] Dai Nippon Printing Co Ltd, Display Components Operat, CF Lab, Ohtone Machi, Saitama 3491148, Japan

[3] Inctec Inc Co Ltd, Tech Dept, Midori Ku, Kanagawa 2260022, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 2003年 / 42卷 / 4A期

关键词：

color filter; LEDs; CCFL; back light; color gamut; NTSC;

D O I：

10.1143/JJAP.42.1637

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this report, we propose new color filter design applied to light-emitting diodes (LEDs) back-light unit. Our new system with LED back light and new color filter (CF) successfully realizes the color gamut with over 100% against that of the National Television System Committee (NTSC). The brightness of white is 1.5 times that for the system with new CF for cold-cathode fluorescent lamp (CCFL) and CCFL back light. This system, at the same time, is highly promising for future liquid crystal displays (LCDs) since it can meet both high image qualities and eco-friendly properties of such devices.

引用

页码：1637 / 1641

页数：5

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