A High Performance Single-Domain LCD With Wide Luminance Distribution

In this paper, we review the device structures and present the simulation results of four single-domain LCDs with a quasi-collimated backlight and a free-form optics-engineered diffuser. Such a non-emissive LCD exhibits similar luminance distribution to an emissive OLED, while keeping high transmitt...

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Bibliographic Details
Published in:Journal of display technology 2015-04, Vol.11 (4), p.315-324
Main Authors: Gao, Yating, Luo, Zhenyue, Zhu, Ruidong, Hong, Qi, Wu, Shin-Tson, Li, Ming-Chun, Lee, Seok-Lyul, Tsai, Wen-Ching
Format: Article
Language:English
Subjects:
Arrays
Brightness
Fringe field switching
Image color analysis
in-plane switching
liquid crystal display (LCD)
Microstructure
OLED-like luminance distribution
Organic light emitting diodes
Ray tracing
single domain
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Summary:In this paper, we review the device structures and present the simulation results of four single-domain LCDs with a quasi-collimated backlight and a free-form optics-engineered diffuser. Such a non-emissive LCD exhibits similar luminance distribution to an emissive OLED, while keeping high transmittance, high contrast ratio over a large (80 ° ) viewing cone, with low ambient reflection, indistinguishable color shift, and negligible off-axis grayscale distortion.
ISSN:1551-319X
1558-9323
DOI:10.1109/JDT.2015.2408993