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A 3.0‐in. 308‐ppi WVGA AMOLED with a top‐emission white OLED and color filter
Author(s) -
Kim Sangyeol,
Lee Sunghun,
Kim Mugyeom,
Song Jeongbae,
Hwang Eokchae,
Tamura Shinichiro,
Kang Sungkee,
Kim Hyoseok,
Kim Chiwoo,
Lee Jinseok,
Kim Jongmin,
Cho Sungwoo,
Cho Jaeyoung,
Suh Min Chul,
Kim Hyedong
Publication year - 2009
Publication title -
information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.182
H-Index - 20
eISSN - 2637-496X
pISSN - 0362-0972
DOI - 10.1002/j.2637-496x.2009.tb00045.x
Subject(s) - amoled , oled , gamut , materials science , optoelectronics , color gel , color filter array , white (mutation) , layer (electronics) , optics , chemistry , thin film transistor , physics , active matrix , nanotechnology , biochemistry , gene
A 3.0‐in. 308‐ppi WVGA top‐emission AMOLED display with a white OLED and color filters, driven by LTPS TFTs demonstrating a color gamut of >90% and a Δ(u′, v′) of <0.02, is reported. A white‐emission source with a unique device structure was developed using all fluorescent materials and yielded efficiencies of 8.45% and 16 cd/A at 4000 nits with CIE color coordinates of (0.30, 0.32).