Title:
ORGANIC LIGHT EMITTING ELEMENT, ORGANIC LIGHT EMITTING DEVICE, AND COLOR CONVERSION METHOD
Document Type and Number:
WIPO Patent Application WO/2012/017751
Kind Code:
A1
Abstract:
Disclosed is an organic light emitting element which comprises: an organic EL light emitting unit that contains at least one organic layer including a light emitting layer and a pair of electrodes that sandwich the organic layer; a fluorescence conversion layer that is arranged on the light extraction side of the organic EL light emitting unit and performs fluorescence conversion of the incident light; and a wavelength conversion layer that is arranged between the organic EL light emitting unit and the fluorescence conversion layer, converts the wavelength of the light emitted from the organic EL light emitting unit and then discharges the resulting light toward the fluorescence conversion layer side.
Inventors:
OHE MASAHITO
KONDOH KATSUMI
KONDOH KATSUMI
Application Number:
PCT/JP2011/064392
Publication Date:
February 09, 2012
Filing Date:
June 23, 2011
Export Citation:
Assignee:
SHARP KK (JP)
OHE MASAHITO
KONDOH KATSUMI
OHE MASAHITO
KONDOH KATSUMI
International Classes:
H05B33/12; G02F1/37; G09F9/30; H01L27/32; H01L51/50; H05B33/24
Domestic Patent References:
| WO2006100957A1 | 2006-09-28 |
Foreign References:
| JP2006147598A | 2006-06-08 | |||
| JP2001337355A | 2001-12-07 | |||
| JP2003307758A | 2003-10-31 |
Attorney, Agent or Firm:
FUNAYAMA Takeshi et al. (JP)
Takeshi Funayama (JP)
Takeshi Funayama (JP)
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Claims: