Presentation 2014-01-25
Reduction of Threshold Voltage and Improvement of Light Out-coupling Efficiency by Coating Nanoparticles in Inorganic TFEL Devices
Shota Kunioka, Yuki Itagaki, Koutoku Ohmi,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) The reduction of a driving voltage and an improvement of light outcoupling efficiency has been attempted by coating nanoparticles between the phosphor layer and the first insulating layer using a ink-jet printer. By coating SrTiO_3 nanoparticles, the threshold voltage is decreased by 40 V, and the luminance and luminous efficiency are improved by 1.8 and 2.2 times, respectively. It has been also confirmed that a high dielectric nanoparticles is effective to reduce the threshold voltage.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) inorganic EL / ink-jet printing / SrTiO_3 / Nanoparticle / light outcoupling efficiency
Paper # EID2013-23
Date of Issue

Conference Information
Committee EID
Conference Date 2014/1/17(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Electronic Information Displays (EID)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Reduction of Threshold Voltage and Improvement of Light Out-coupling Efficiency by Coating Nanoparticles in Inorganic TFEL Devices
Sub Title (in English)
Keyword(1) inorganic EL
Keyword(2) ink-jet printing
Keyword(3) SrTiO_3
Keyword(4) Nanoparticle
Keyword(5) light outcoupling efficiency
1st Author's Name Shota Kunioka
1st Author's Affiliation Dept. Electrical and Electronic Eng., Tottori Univ.()
2nd Author's Name Yuki Itagaki
2nd Author's Affiliation Dept. Electrical and Electronic Eng., Tottori Univ.
3rd Author's Name Koutoku Ohmi
3rd Author's Affiliation Dept. Electrical and Electronic Eng., Tottori Univ.:Tottori University Electronic Display Research Center
Date 2014-01-25
Paper # EID2013-23
Volume (vol) vol.113
Number (no) 408
Page pp.pp.-
#Pages 4
Date of Issue