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P‐33: Driving Schemes for LED Backlighting Large‐area LCD Displays
Author(s) -
Masood Ahmed
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 - 10.1889/1.2785292
Subject(s) - backlight , liquid crystal display , architecture , computer science , computer graphics (images) , operating system , art , visual arts
This paper compares leading LED‐driver architectures for backlighting large‐area LCD televisions. Design and cost considerations are discussed for linear, boost, and buck‐based LED drivers. We identify the strengths and weaknesses of each architecture, and recommend the type of application for which each is best suited.