Five-Primary-Color LCDs

被引：41

作者：

Cheng, Hui-Chuan ^{[1
]}

Ben-David, Ilan ^{[2
]}

Wu, Shin-Tson ^{[1
]}

机构：

[1] Univ Cent Florida, Coll Opt & Photon, Orlando, FL 32816 USA

[2] Genoa Color Technol, IL-45247 Herzliyya, Israel

来源：

JOURNAL OF DISPLAY TECHNOLOGY | 2010年 / 6卷 / 01期

关键词：

Liquid crystal display (LCD); LCD TVs; multi-primary; wide color gamut;

D O I：

10.1109/JDT.2009.2032247

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We demonstrate a wide color gamut and high brightness LCD TV using a conventional cold cathode fluorescent lamp (CCFL) backlight with five-primary (red, green, blue, yellow, and cyan) colors. Without changing the CCFL backlight and pixel size, the color gamut is widened from similar to 72% to similar to 90% and meanwhile the white brightness is increased by more than 20%, as compared to the three-primary. We also validate our simulation results using a 32 five-primary multi-domain vertical alignment LCD TV prototype. The agreement is reasonably good.

引用

页码：3 / 7

页数：5

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