Eco-Displays: The Color LCD's Without Color Filters and Polarizers

The higher and higher power consumption of LCD-TVs is accompanied by an increase in panel size. By eliminating two of the most power hungry optical components: color filters and polarizers, the stencil-field-sequential-color (Stencil-FSC) with RGBW-LED backlight is applied to LCDs with 120-240 Hz fi...

Full description

Saved in:
Bibliographic Details
Published in:Journal of display technology 2011-12, Vol.7 (12), p.630-632
Main Authors: Yi-Pai Huang, Fang-Cheng Lin, Shieh, H. D.
Format: Article
Language:English
Subjects:
Backlights
Breakup
Color
Color filterless
Display devices
eco-display
field-sequential color (FSC)
Image color analysis
Optical components
Optical filters
Optical imaging
Optical polarization
Optical sensors
Panels
polarizer-free
Polarizers
Power capacitors
Power consumption
Power demand
stencil
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The higher and higher power consumption of LCD-TVs is accompanied by an increase in panel size. By eliminating two of the most power hungry optical components: color filters and polarizers, the stencil-field-sequential-color (Stencil-FSC) with RGBW-LED backlight is applied to LCDs with 120-240 Hz field rates to not only efficiently suppress color breakup but also yield an ultra-low average power consumption. The optical power consumption can be reduced to 13% compared to that of current FSC-LCDs. As a result, a 42-in LCD-TV may only require 9 W optical power consumption.
ISSN:1551-319X
1558-9323
DOI:10.1109/JDT.2011.2166056