Electroluminescent apparatus having a structured luminescence conversion layer

Krummacher, Benjamin Claus

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
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B - performing operations
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D10 - indexing scheme associated with sublasses of section d, relating to textiles
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Title: Electroluminescent apparatus having a structured luminescence conversion layer

Abstract

An apparatus such as a light source is disclosed which has an OLED device and a structured luminescence conversion layer disposed on the substrate or transparent electrode of said OLED device and on the exterior of said OLED device. The structured luminescence conversion layer contains color-changing and non-color-changing regions arranged in a particular pattern.

Inventors:

Krummacher, Benjamin Claus ^[1]

Sunnyvale, CA

Issue Date:: Tue Sep 02 00:00:00 EDT 2008

Research Org.:: Osram Opto Semiconductors GmbH (Regensburg, DE)

Sponsoring Org.:: USDOE

OSTI Identifier:: 984971

Patent Number(s):: 7420323

Application Number:: 11/264,516

Assignee:: Osram Opto Semiconductors GmbH (Regensburg, DE)

Patent Classifications (CPCs):: H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05B - ELECTRIC HEATING

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H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05B - ELECTRIC HEATING
H05B33/14 - characterised by the chemical or physical composition or the arrangement of the electroluminescent material {, or by the simultaneous addition of the electroluminescent material in or onto the light source}
H05B33/22 - characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
H05B33/28 - of translucent electrodes

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DOE Contract Number:: FC26-04NT41947

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 47 OTHER INSTRUMENTATION

Citation Formats


                    Krummacher, Benjamin Claus. Electroluminescent apparatus having a structured luminescence conversion layer.  United States: N. p., 2008. 
        Web.

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                    Krummacher, Benjamin Claus. Electroluminescent apparatus having a structured luminescence conversion layer.  United States.

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                    Krummacher, Benjamin Claus. Tue .  
        "Electroluminescent apparatus having a structured luminescence conversion layer".  United States.  https://www.osti.gov/servlets/purl/984971.

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@article{osti_984971,

  title        = {Electroluminescent apparatus having a structured luminescence conversion layer},

  author       = {Krummacher, Benjamin Claus},

  abstractNote = {An apparatus such as a light source is disclosed which has an OLED device and a structured luminescence conversion layer disposed on the substrate or transparent electrode of said OLED device and on the exterior of said OLED device. The structured luminescence conversion layer contains color-changing and non-color-changing regions arranged in a particular pattern.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Sep 02 00:00:00 EDT 2008},

  month        = {Tue Sep 02 00:00:00 EDT 2008}

}

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Works referenced in this record:

QUANTUM EFFICIENCIES OF FLUORESCENCE OF ORGANIC SUBSTANCES: EFFECT OF SOLVENT AND CONCENTRATION OF THE FLUORESCENT SOLUTE ¹
journal, February 1961

Melhuish, W. H.
The Journal of Physical Chemistry, Vol. 65, Issue 2
https://doi.org/10.1021/j100820a009

Organic light-emitting devices for illumination quality white light
journal, May 2002

Duggal, Anil R.; Shiang, J. J.; Heller, Christian M.
Applied Physics Letters, Vol. 80, Issue 19
https://doi.org/10.1063/1.1478786

Application of radiative transport theory to light extraction from organic light emitting diodes
journal, March 2004

Shiang, J. J.; Duggal, Anil R.
Journal of Applied Physics, Vol. 95, Issue 5
https://doi.org/10.1063/1.1644037

Red-green-blue emission of parahexaphenyl devices with color-converting media
journal, November 1997

Niko, A.; Tasch, S.; Meghdadi, F.
Journal of Applied Physics, Vol. 82, Issue 9
https://doi.org/10.1063/1.366219

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Title: Electroluminescent apparatus having a structured luminescence conversion layer

Abstract

Citation Formats

QUANTUM EFFICIENCIES OF FLUORESCENCE OF ORGANIC SUBSTANCES: EFFECT OF SOLVENT AND CONCENTRATION OF THE FLUORESCENT SOLUTE 1 journal, February 1961

Organic light-emitting devices for illumination quality white light journal, May 2002

Application of radiative transport theory to light extraction from organic light emitting diodes journal, March 2004

Red-green-blue emission of parahexaphenyl devices with color-converting media journal, November 1997

QUANTUM EFFICIENCIES OF FLUORESCENCE OF ORGANIC SUBSTANCES: EFFECT OF SOLVENT AND CONCENTRATION OF THE FLUORESCENT SOLUTE ¹
journal, February 1961

Organic light-emitting devices for illumination quality white light
journal, May 2002

Application of radiative transport theory to light extraction from organic light emitting diodes
journal, March 2004

Red-green-blue emission of parahexaphenyl devices with color-converting media
journal, November 1997