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Patent Searching and Data


Title:
ELECTROLUMINESCENT DEVICE, MANUFACTURING METHOD OF ELECTROLUMINESCENT DEVICE AND ELECTRONIC EQUIPMENT
Document Type and Number:
Japanese Patent JP2004247137
Kind Code:
A
Abstract:

To provide an electroluminescent device which can be easily manufactured at low cost and with chromaticity improved.

The electroluminescent device is provided with a luminescent layer 6, whose film thickness d is set based on a wavelength of light emitted from a luminescent area 8 in the luminescent layer 6. The film thickness d is so set as to have a specific wavelength reinforced by a secondary interference of the light emitted from the luminescent area 8.


Inventors:
KOBAYASHI HIDEKAZU
Application Number:
JP2003035120A
Publication Date:
September 02, 2004
Filing Date:
February 13, 2003
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
H01L51/50; H05B33/10; H05B33/12; H05B33/14; H05B33/24; (IPC1-7): H05B33/14; H05B33/10; H05B33/12; H05B33/24
Attorney, Agent or Firm:
Takashi Watanabe
Masatake Shiga
Shinya Mitsuhiro