Koutoku OHMI


Improvement of Luminescent Characteristics of BaGd4Si3O13:Tb Green VUV Phosphor by F-Incorporation
Atsushi KOBAYASHI Takashi KUNIMOTO Akira YAMANE Koutoku OHMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/10/01
Vol. E91-C  No. 10  pp. 1542-1546
Type of Manuscript:  INVITED PAPER (Special Section on Electronic Displays)
Category: 
Keyword: 
PDPgreen phosphorVUV
 Summary | Full Text:PDF(458.4KB)

Feasibility Study of Silicate Phosphor CaMgSi2O6:Eu2+ as Blue PDP Phosphors
Takashi KUNIMOTO Ryo YOSHIMATSU Koutoku OHMI Shosaku TANAKA Hiroshi KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/11/01
Vol. E85-C  No. 11  pp. 1888-1894
Type of Manuscript:  Special Section PAPER (Special Issue on Electronic Displays)
Category: Plasma Displays
Keyword: 
VUVPDPCaMgSi2O6:Eu2+luminance degradationlong lifetime
 Summary | Full Text:PDF(487KB)

Blue Emitting Eu2+ Activated Aluminate Phosphors with β-Tridymite Type Structure for PDP Application
Takashi KUNIMOTO Alias DAUD Ikuo OZAKI Kazuaki OKAMOTO Koutoku OHMI Shosaku TANAKA Hiroshi KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/10/25
Vol. E83-C  No. 10  pp. 1608-1613
Type of Manuscript:  Special Section PAPER (Special Issue on Electronic Displays)
Category: 
Keyword: 
VUVPDPCaAl2O4:Eu2+luminance degradationβ-tridymite structure
 Summary | Full Text:PDF(365.8KB)

Gd2O2S:Tb Phosphor Thin Films Grown by Electron Beam Evaporation and Their Photoluminescent and Electroluminescent Characteristics
Virendra SHANKER Koutoku OHMI Shosaku TANAKA Hitoshi KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/11/25
Vol. E81-C  No. 11  pp. 1721-1724
Type of Manuscript:  Special Section PAPER (Special Issue on Electronic Displays)
Category: 
Keyword: 
Gd2O2S:Tbthin film electroluminescenceelectron beam evaporationphotoluminescence
 Summary | Full Text:PDF(426.9KB)

Microstructural Characterization and Photoluminescence of SrGa2S4:Ce3+ Thin Films Grown by Deposition from Binary Vapors
Oleg DJAZOVSKI Tomohisa MIKAMI Koutoku OHMI Shosaku TANAKA Hiroshi KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/08/25
Vol. E80-C  No. 8  pp. 1101-1108
Type of Manuscript:  Special Section PAPER (Special Issue on Advanced Emissive Displays)
Category: 
Keyword: 
SrGa2S4:Ce3+thin filmmicrostructurephotoluminescencedecay time
 Summary | Full Text:PDF(706.7KB)