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P‐261L: Late‐News Poster : Automatic Gamma and V COM Calibration in TFT‐LCD Panel
Author(s) -
Kim Hong J.,
Wong Mike
Publication year - 2008
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3069384
Subject(s) - liquid crystal display , calibration , thin film transistor , line (geometry) , computer science , production line , process (computing) , computer hardware , computer graphics (images) , engineering , physics , operating system , mathematics , mechanical engineering , geometry , quantum mechanics , electrode
Optimizing gamma and V COM setting in a LCD panel is a tedious and time consuming process that usually takes engineers days in the lab. This paper describes an automatic calibration system that is able to achieve the optimum V COM and Gamma setting in less than one minute, enabling automatic gamma and V COM optimization in the production line.