Title :
Enhancing the Brightness of Parallax Barrier Based 3D Flat Panel Mobile Displays Without Compromising Power Consumption
Author :
Mphepö, Wallen ; Huang, Yi-Pai ; Shieh, Han-Ping D.
Author_Institution :
Phtonics Dept., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
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.
Keywords :
brightness; flat panel displays; power consumption; 3D flat panel mobile displays; MVA pixel arrays; brightness enhancement; multidomain vertical alignment; optical efficiency; parallax barrier; power consumption; storage capacitors; Apertures; Brightness; Capacitors; Energy consumption; Flat panel displays; Liquid crystal displays; Optical crosstalk; Organic light emitting diodes; Plasma displays; Three dimensional displays; Crosstalk; optical efficiency; parallax barrier; three dimensional (3D);
Journal_Title :
Display Technology, Journal of
DOI :
10.1109/JDT.2009.2031655