17 June 1998 Color characterization of twist nematic LC panels using empirical functions
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Proceedings Volume 3421, Display Technologies II; (1998) https://doi.org/10.1117/12.311068
Event: Asia Pacific Symposium on Optoelectronics '98, 1998, Taipei, Taiwan
Abstract
An empirical exponential equation is proposed to characterize the transfer functions of the image signals to tristimulus values of twist nematic (TN) liquid crystal displays (LCDs). Parameters of the empirical equation can be determined according to the colorimetric measurements of the test panel without knowing the panel's physical details. A two-stage forward model is also proposed to model the color characteristics of TN LCDs by using the empirical function. Moreover, a backward model is derived to reproduce desired colors accurately on TN LCDs. The main benefit of the study is that only 12 colors should by measured to characterize color rendering on TN LCDs.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ming-Jiun Liaw, Ming-Jiun Liaw, Han-Ping D. Shieh, Han-Ping D. Shieh, } "Color characterization of twist nematic LC panels using empirical functions", Proc. SPIE 3421, Display Technologies II, (17 June 1998); doi: 10.1117/12.311068; https://doi.org/10.1117/12.311068
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