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P‐97: Research on the effect of simplified structure of mini‐LED backlight module on luminous efficiency
Author(s) -
Zhang Bing,
Geng Xiaolin,
Han Bo,
Qin Jianwei,
Gao Liang,
Sang Jian
Publication year - 2019
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 - 10.1002/sdtp.13253
Subject(s) - backlight , luminous efficacy , substrate (aquarium) , optoelectronics , materials science , optics , reflection (computer programming) , light emitting diode , layer (electronics) , computer science , physics , nanotechnology , liquid crystal display , oceanography , geology , programming language
We designed new mini‐LED backlight structure using a transflective film which can control the amounts of light transmitted directly and reflected to the substrate. The optical distance is reduced by 1.2mm in this structure. In addition, the luminous efficiency is enhanced by 20% with the high‐reflection layer design on the substrate.