Wide Color Gamut Displays Using LED Backlight - Signal Processing Circuits -

Author

Sugiura, Hiroaki ; Kaneko, Hideyuki ; Kagawa, Shuichi ; Someya, Jun ; Tanizoe, Hideki

Author_Institution

Adv. Technol. R&D Center, Mitsubishi Electr. Corp., Kyoto

Volume

2

fYear

2006

fDate

8-12 Oct. 2006

Firstpage

686

Lastpage

689

Abstract

The authors have successfully developed a six-primary-color liquid crystal display using six-color LEDs. More specifically, a prototype of a six-primary-color liquid crystal display having a color gamut of 170% or wider then that of conventional techniques has been constructed. Furthermore, this monitor has our original color conversion circuit and a newly developed calibration system using an integrated color sensor, so that it can reproduce colors appropriately and keep its white point chromaticity stable

Keywords

LED displays; colour displays; liquid crystal displays; LED backlight; color conversion circuit; light emitting diodes; liquid crystal display; wide color gamut displays; Calibration; Circuits; Color; Light emitting diodes; Liquid crystal displays; Luminescence; Monitoring; Prototypes; Signal processing; Temperature dependence; LED; NEDO; backlight; calibration; color conversion; display; sRGB; wide color gamut;

fLanguage

English

Publisher

ieee

Conference_Titel

Industry Applications Conference, 2006. 41st IAS Annual Meeting. Conference Record of the 2006 IEEE

Conference_Location

Tampa, FL

ISSN

0197-2618

Print_ISBN

1-4244-0364-2

Electronic_ISBN

0197-2618

Type

conf

DOI

10.1109/IAS.2006.256600

Filename

4025286