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14.5L: Late‐News Paper : High Collection Efficiency Fanless LED Source Module for Projectors
Author(s) -
Chuang ShangChih,
Chen ChienChuan,
Chen ChengHuan,
Chen ShaoWen,
Shen ShengChe,
Hsieh MingHsun,
Wu FuHai,
Tsai TsungHan,
Huang HengChun,
Chen YuChu
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 - 10.1889/1.2785464
Subject(s) - projector , ballast , integrator , light source , chip , computer science , computer hardware , throughput , optics , engineering , physics , electrical engineering , telecommunications , wireless , bandwidth (computing)
A LED source module, including large LED chip, LED ballast, flat‐plate heat pipe and associated illumination optics has been proposed as a total solution for light source of projector engine based on light pipe integrator with high lumen throughput requirement. The LED source module features simple illumination optics with high collection efficiency and fanless heat management scheme with low noise level.