Optimization of color filter liquid-crystal-on-silicon microdisplays based on three-dimensional optical modeling

Baolong Zhang; Dan Li; Fengzhi Dai; Shifeng Yang; Hoising Kwok

doi:10.3788/AOS201131.1226001

Optimization of color filter liquid-crystal-on-silicon microdisplays based on three-dimensional optical modeling

Baolong Zhang^*, Dan Li, Fengzhi Dai, Shifeng Yang, Hoising Kwok

^*Corresponding author for this work

Department of Electronic and Computer Engineering

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

4 Citations (Scopus)

Abstract

With the three-dimensional (3D) optical analysis as a tool, the optimization of the fringing field effect in the color filter liquid-crystal-on-silicon (CF-LCoS) microdisplays is obtained by changing pixel arrangement, rubbing direction, and liquid crystal (LC) mode. The color purity of the CF-LCoS microdisplays could attain 63% national television system committee (NTSC) level for a typical pixel size of 15 μm. With the optimization, the color fringing effect of CF-LCoS is minimized and the color purity of the device is increased.

Original language	English
Article number	1226001
Journal	Guangxue Xuebao/Acta Optica Sinica
Volume	31
Issue number	12
DOIs	https://doi.org/10.3788/AOS201131.1226001
Publication status	Published - Dec 2011

Keywords

Color filter
Liquid-crystal-on-silicon
Microdisplay
Optical modeling
Optimization
Three- dimensional
Visual optics

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10.3788/AOS201131.1226001

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title = "Optimization of color filter liquid-crystal-on-silicon microdisplays based on three-dimensional optical modeling",

abstract = "With the three-dimensional (3D) optical analysis as a tool, the optimization of the fringing field effect in the color filter liquid-crystal-on-silicon (CF-LCoS) microdisplays is obtained by changing pixel arrangement, rubbing direction, and liquid crystal (LC) mode. The color purity of the CF-LCoS microdisplays could attain 63\% national television system committee (NTSC) level for a typical pixel size of 15 μm. With the optimization, the color fringing effect of CF-LCoS is minimized and the color purity of the device is increased.",

keywords = "Color filter, Liquid-crystal-on-silicon, Microdisplay, Optical modeling, Optimization, Three- dimensional, Visual optics",

author = "Baolong Zhang and Dan Li and Fengzhi Dai and Shifeng Yang and Hoising Kwok",

year = "2011",

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journal = "Guangxue Xuebao/Acta Optica Sinica",

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T1 - Optimization of color filter liquid-crystal-on-silicon microdisplays based on three-dimensional optical modeling

AU - Zhang, Baolong

AU - Li, Dan

AU - Dai, Fengzhi

AU - Yang, Shifeng

AU - Kwok, Hoising

PY - 2011/12

Y1 - 2011/12

N2 - With the three-dimensional (3D) optical analysis as a tool, the optimization of the fringing field effect in the color filter liquid-crystal-on-silicon (CF-LCoS) microdisplays is obtained by changing pixel arrangement, rubbing direction, and liquid crystal (LC) mode. The color purity of the CF-LCoS microdisplays could attain 63% national television system committee (NTSC) level for a typical pixel size of 15 μm. With the optimization, the color fringing effect of CF-LCoS is minimized and the color purity of the device is increased.

AB - With the three-dimensional (3D) optical analysis as a tool, the optimization of the fringing field effect in the color filter liquid-crystal-on-silicon (CF-LCoS) microdisplays is obtained by changing pixel arrangement, rubbing direction, and liquid crystal (LC) mode. The color purity of the CF-LCoS microdisplays could attain 63% national television system committee (NTSC) level for a typical pixel size of 15 μm. With the optimization, the color fringing effect of CF-LCoS is minimized and the color purity of the device is increased.

KW - Color filter

KW - Liquid-crystal-on-silicon

KW - Microdisplay

KW - Optical modeling

KW - Optimization

KW - Three- dimensional

KW - Visual optics

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UR - https://www.scopus.com/pages/publications/84855430213

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DO - 10.3788/AOS201131.1226001

M3 - Journal Article

SN - 0253-2239

VL - 31

JO - Guangxue Xuebao/Acta Optica Sinica

JF - Guangxue Xuebao/Acta Optica Sinica

IS - 12

M1 - 1226001

ER -

Optimization of color filter liquid-crystal-on-silicon microdisplays based on three-dimensional optical modeling

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Keywords

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