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P‐70: Additional Glass Element for Thinner LED Scanning Backlight
Author(s) -
Vermersch FrancoisJulien,
Schiavoni Michele,
Mulet JeanPhilippe
Publication year - 2007
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 - 10.1889/1.2785331
Subject(s) - backlight , materials science , diffuser (optics) , optics , composite material , optoelectronics , liquid crystal display , light source , physics
In order to reduce the thickness of usual LED backlights and to allow scanning mode while maintaining luminance level and uniformity, we propose a novel architecture including an additional element made of textured and coated glass diffuser plate. Total thickness with this new element ranges from 25 to 35 mm.