Eco-displays: The color LCD's without color filters and polarizers

Yi-Pai Huang; Fang Cheng Lin; Han Ping D. Shieh

doi:10.1109/JDT.2011.2166056

Eco-displays: The color LCD's without color filters and polarizers

Yi-Pai Huang^*, Fang Cheng Lin, Han Ping D. Shieh

^*Corresponding author for this work

Department of Photonics

Research output: Contribution to journal › Article › peer-review

28 Scopus citations

Abstract

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.

Original language	English
Article number	6044648
Pages (from-to)	630-632
Number of pages	3
Journal	IEEE/OSA Journal of Display Technology
Volume	7
Issue number	12
DOIs	https://doi.org/10.1109/JDT.2011.2166056
State	Published - 21 Oct 2011

Keywords

Color filterless
eco-display
field-sequential color (FSC)
polarizer-free
stencil

Access to Document

10.1109/JDT.2011.2166056

Fingerprint Dive into the research topics of 'Eco-displays: The color LCD's without color filters and polarizers'. Together they form a unique fingerprint.

Cite this

@article{c5474339ca3e40ae8efd3f2262433c95,

title = "Eco-displays: The color LCD's without color filters and polarizers",

abstract = "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.",

keywords = "Color filterless, eco-display, field-sequential color (FSC), polarizer-free, stencil",

author = "Yi-Pai Huang and Lin, {Fang Cheng} and Shieh, {Han Ping D.}",

year = "2011",

month = oct,

day = "21",

doi = "10.1109/JDT.2011.2166056",

language = "English",

volume = "7",

pages = "630--632",

journal = "IEEE/OSA Journal of Display Technology",

issn = "1551-319X",

publisher = "IEEE Computer Society",

number = "12",

}

TY - JOUR

T1 - Eco-displays

T2 - The color LCD's without color filters and polarizers

AU - Huang, Yi-Pai

AU - Lin, Fang Cheng

AU - Shieh, Han Ping D.

PY - 2011/10/21

Y1 - 2011/10/21

N2 - 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.

AB - 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.

KW - Color filterless

KW - eco-display

KW - field-sequential color (FSC)

KW - polarizer-free

KW - stencil

UR - http://www.scopus.com/inward/record.url?scp=80054688978&partnerID=8YFLogxK

U2 - 10.1109/JDT.2011.2166056

DO - 10.1109/JDT.2011.2166056

M3 - Article

AN - SCOPUS:80054688978

VL - 7

SP - 630

EP - 632

JO - IEEE/OSA Journal of Display Technology

JF - IEEE/OSA Journal of Display Technology

SN - 1551-319X

IS - 12

M1 - 6044648

ER -