scholarly journals 4. Technology Trend for High Image Quality of Liquid Crystal Displays

Author(s):  
Yuichiro Yamada
Author(s):  
David L. Post ◽  
William F. Reinhart

The demand for color head- and helmet-mounted displays (HMDs) is growing. Interest focuses on full-color systems, but a limited color repertoire is sufficient for some applications and can reduce cost and complexity significantly, especially when subtractive-color active-matrix liquid-crystal display (AMLCD) technology is used. We report a series of experiments that investigated important questions about the design and merits of two-primary color AMLCDs for HMD applications. Our main conclusion is that the image quality of a subtractive-color AMLCD with high (≥70%) aperture ratio is superior to a comparable, conventional color AMLCD. Evidence regarding requirements for resolution, aperture ratio, and gray scale is also provided.


2018 ◽  
Vol 26 (2) ◽  
pp. 71-78 ◽  
Author(s):  
Nack-Hyeon Keum ◽  
Seong-Kwan Hong ◽  
Chong Chul Chai ◽  
Oh-Kyong Kwon

2018 ◽  
Vol 49 (1) ◽  
pp. 993-995
Author(s):  
Cheng-Chang Li ◽  
Heng-Yi Tseng ◽  
Hung-Chia Liao ◽  
Han-Ming Chen ◽  
Ting Hsieh ◽  
...  

2002 ◽  
Vol 3 (4) ◽  
pp. 1-3
Author(s):  
Young‐Joo Chang ◽  
Jeong‐Seon Yu ◽  
Jeong‐Geun Yoo ◽  
Dong‐Jin Jeong ◽  
Sung‐Chon Park ◽  
...  

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