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10.1: Broadband‐Emitting Microcavity‐OLED Device
Author(s) -
Tyan YuanSheng,
Shore Joel D.,
Farruggia Giuseppe,
Cushman Thomas R.
Publication year - 2005
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 - 10.1889/1.2036275
Subject(s) - oled , optoelectronics , broadband , materials science , substrate (aquarium) , wavelength , layer (electronics) , luminous efficacy , optics , physics , nanotechnology , oceanography , geology
Abstract We demonstrate a broadband‐emitting microcavity‐OLED device by applying a light‐scattering layer to a microcavity device to integrate its angular‐dependent narrow‐band emission and to detrap shorter wavelength light from the substrate. The luminous efficiency is improved, and the use of a thin metal film, in place of ITO, permits larger feature sizes and reduces device costs.