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43.3: How Fill Factor Affects Display Image Quality
Author(s) -
Yu Sai,
Penn Cecil,
Jachimowicz Karen,
Silverstein Louis D.
Publication year - 1998
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 - 10.1889/1.1833683
Subject(s) - video graphics array , luminance , image quality , factor (programming language) , artificial intelligence , quality (philosophy) , computer vision , pixel , image (mathematics) , computer science , two alternative forced choice , computer graphics (images) , mathematics , physics , statistics , telecommunications , chip , quantum mechanics , programming language
A psychophysical experiment was conducted to investigate the effect of field emission display (FED) fill factor on display image quality. A two‐alternative, forced‐choice psychophysical task was employed to obtain judgments of image coarseness and overall image quality as a function of three fill factors, 30 percent, 40 percent and 69 percent of VGA resolution FEDs. The results revealed that FED imaging performance is not improved by increasing the fill factor of 325 micron pixel pitch FEDs, provided that space‐average luminance is maintained constant.