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P‐57: High Brightness Gen.7 Backlight System for LCD Visual Inspection Equipment
Author(s) -
Lee K. K.,
Lee H. J.,
Lee K. H.,
Lim S.
Publication year - 2005
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 - 10.1889/1.2036482
Subject(s) - backlight , brightness , liquid crystal display , optics , computer graphics (images) , light guide , computer science , computer vision , light source , materials science , physics
Super high brightness Gen.7 backlighting system using 2100mm long HCFL was designed and fabricated for the visual inspection of the largest Gen.7 mother glass for TFT LCD processing. The dimension and brightness of Gen.7 backlight developed were 2100mm×2300 mm×130mm and 20,000cd/m 2 , respectively. The specially developed 2100mm long T5 HCFL was used as a light source for Gen.7 backlight system.