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40.4: Glass Substrates for OLED Lighting with High Out‐Coupling Efficiency
Author(s) -
Nakamura Nobuhiro,
Fukumoto Nao,
Sinapi Fabrice,
Wada Naoya,
Aoki Yumiko,
Maeda Kei
Publication year - 2009
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 - 10.1889/1.3256851
Subject(s) - oled , substrate (aquarium) , materials science , coupling (piping) , optoelectronics , refractive index , layer (electronics) , composite material , oceanography , geology
Glass substrates which realize high out‐coupling efficiency OLEDs were developed. A scattering layer whose matrix was made of high refractive index glass was formed on a glass substrate. The out‐coupling efficiency of an OLED using this substrate is 1.8 times higher compared with an OLED using an untreated glass substrate.