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Title:
DIFFRACTION GRATING, ORGANIC EL ELEMENT USING SAME, AND METHOD FOR MANUFACTURING SAID DIFFRACTION GRATING AND ORGANIC EL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2011/007878
Kind Code:
A1
Abstract:
Disclosed is a diffraction grating provided with a transparent support substrate and a cured resin layer that has a texture formed on the surface thereof and is laminated on top of the transparent support substrate. If the texture formed on the surface of the cured resin layer is analyzed using an atomic force microscope and the obtained texture analysis image is run through a two-dimensional fast Fourier transform, yielding a Fourier transform image, said Fourier transform image exhibits a circular or annular pattern, roughly centered on the origin, the absolute value of the wavenumber thereof being 0 μm− 1. Also, said circular or annular pattern is in a region where the absolute value of the wavenumber is less than or equal to 10 μm− 1.

Inventors:
SEKI TAKASHI (JP)
Application Number:
PCT/JP2010/062110
Publication Date:
January 20, 2011
Filing Date:
July 16, 2010
Export Citation:
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Assignee:
JX NIPPON OIL & ENERGY CORP (JP)
TOKYO INST TECH (JP)
SEKI TAKASHI (JP)
NISHIMURA SUZUSHI (JP)
FUKUDA MAKI (JP)
FUKUSHIMA MADOKA (JP)
MASUYAMA SATOSHI (JP)
JEONG SOON MOON (JP)
TAKEZOE HIDEO (JP)
KOO WON HOE (JP)
International Classes:
G02B5/18; H01L51/50; H05B33/02
Foreign References:
JP2005007244A2005-01-13
EP1094103A12001-04-25
JP2006093019A2006-04-06
JP2004126499A2004-04-22
JP2009009861A2009-01-15
Attorney, Agent or Firm:
CENTCREST IP ATTORNEYS (JP)
Patent business corporation cent Crest international patent firm (JP)
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