Title:
EL素子の製造方法およびその装置
Document Type and Number:
Japanese Patent JP4048890
Kind Code:
B2
Abstract:
To manufacture a luminescent layer formed of SrS:Ce of high blue color purity with high reproducibility.
In forming the luminescent layer 14 containing SrS as a luminescent base material and Ce added as a luminescence center on a glass substrate 11 in a deposition chamber, a sulfur feed substance and water or a substance containing the water are simultaneously introduced in the deposition chamber. Thus, the blue color purity of the luminescent layer formed of SrS:Ce can be increased.
COPYRIGHT: (C)2004,JPO
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Inventors:
Tomoya Uchida
Masayuki Katayama
Masayuki Katayama
Application Number:
JP2002274229A
Publication Date:
February 20, 2008
Filing Date:
September 20, 2002
Export Citation:
Assignee:
株式会社デンソー
International Classes:
H05B33/10; H05B33/14
Attorney, Agent or Firm:
Hirohiko Usui
Daito Kato
Daito Kato