Enhancing the Brightness of Parallax Barrier Based 3D Flat Panel Mobile Displays Without Compromising Power Consumption

This paper presents an alternative approach for achieving higher optical efficiency in conventional parallax barrier 3D mobile displays. The method entails modifying and enhancing the protrusion structure of conventional multi-domain vertical alignment (MVA) pixel arrays plus the storage capacitors...

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Bibliographic Details
Published in:Journal of display technology 2010-02, Vol.6 (2), p.60-64
Main Authors: Mphepo, W., Yi-Pai Huang, Shieh, H.-P.D.
Format: Article
Language:English
Subjects:
Apertures
Barriers
Brightness
Capacitors
Crosstalk
Displays
Energy consumption
Flat panel displays
Liquid crystal displays
Optical crosstalk
Optical efficiency
Organic light emitting diodes
Parallax
Parallax barrier
Pixels
Plasma displays
Power consumption
Slits
Three dimensional
three dimensional (3D)
Three dimensional displays
Three dimentional (3D)
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Summary:This paper presents an alternative approach for achieving higher optical efficiency in conventional parallax barrier 3D mobile displays. The method entails modifying and enhancing the protrusion structure of conventional multi-domain vertical alignment (MVA) pixel arrays plus the storage capacitors (Cst) of the pixel circuitry which increase effective pixel transmission area by a factor of 1.07. Hiding the modified storage capacitor under the parallax barrier strip increases the barrier gap or slit size by a factor of 1.52. The result is a structure that enhances mobile displays' optical efficiency by a compounded factor slightly over 60% without compromising power consumption.
ISSN:1551-319X
1558-9323
DOI:10.1109/JDT.2009.2031655