Organic electroluminescent devices having improved light extraction

Shiang, Joseph John

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Title: Organic electroluminescent devices having improved light extraction

Abstract

Organic electroluminescent devices having improved light extraction include a light-scattering medium disposed adjacent thereto. The light-scattering medium has a light scattering anisotropy parameter g in the range from greater than zero to about 0.99, and a scatterance parameter S less than about 0.22 or greater than about 3.

Inventors:

Shiang, Joseph John ^[1]

Niskayuna, NY

Issue Date:: Tue Jul 17 00:00:00 EDT 2007

Research Org.:: GE Global Research, Niskayuna, New York (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 913115

Patent Number(s):: 7245074

Application Number:: 10/850,700

Assignee:: General Electric Company (Niskayuna, NY)

DOE Contract Number:: FC26-00NT40989

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 47 OTHER INSTRUMENTATION

Citation Formats


                    Shiang, Joseph John. Organic electroluminescent devices having improved light extraction.  United States: N. p., 2007. 
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                    Shiang, Joseph John. Organic electroluminescent devices having improved light extraction.  United States.

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                    Shiang, Joseph John. Tue .  
        "Organic electroluminescent devices having improved light extraction".  United States.  https://www.osti.gov/servlets/purl/913115.

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@article{osti_913115,

  title        = {Organic electroluminescent devices having improved light extraction},

  author       = {Shiang, Joseph John},

  abstractNote = {Organic electroluminescent devices having improved light extraction include a light-scattering medium disposed adjacent thereto. The light-scattering medium has a light scattering anisotropy parameter g in the range from greater than zero to about 0.99, and a scatterance parameter S less than about 0.22 or greater than about 3.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jul 17 00:00:00 EDT 2007},

  month        = {Tue Jul 17 00:00:00 EDT 2007}

}

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Works referenced in this record:

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Similar Records

Title: Organic electroluminescent devices having improved light extraction

Abstract

Citation Formats

Optimization of external coupling and light emission in organic light-emitting devices: modeling and experiment journal, January 2002

30% external quantum efficiency from surface textured, thin‐film light‐emitting diodes journal, October 1993

Emission enhancement in single‐layer conjugated polymer microcavities journal, July 1996

Sharply directed emission in organic electroluminescent diodes with an optical‐microcavity structure journal, October 1994

δ-Fit: A fast and accurate treatment of particle scattering phase functions with weighted singular-value decomposition least-squares fitting journal, May 2000

Weak microcavity effects in organic light-emitting devices journal, August 1998

The Ratio of Interstellar Absorption to Reddening. journal, March 1941

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

Numerically stable algorithm for discrete-ordinate-method radiative transfer in multiple scattering and emitting layered media journal, January 1988

Physically reasonable analytic expression for the single-scattering phase function journal, January 1992

Scatterer correlation effects on photon transport in dense random media journal, August 1990

Doubling Coupling-Out Efficiency in Organic Light-Emitting Devices Using a Thin Silica Aerogel Layer journal, August 2001

Light-emitting diodes with 31% external quantum efficiency by outcoupling of lateral waveguide modes journal, April 1999

High-external-quantum-efficiency organic light-emitting devices journal, January 1997

Radiation from oscillating dipoles embedded in a layered system journal, November 1988

The Promise and Challenge of Solid-State Lighting journal, December 2001

Experimental demonstration of increased organic light emitting device output via volumetric light scattering journal, March 2004

Organic light-emitting device with an ordered monolayer of silica microspheres as a scattering medium journal, March 2000

Multiple Scattering Calculations for Technology journal, January 1971

Light extraction from optically pumped light-emitting diode by thin-slab photonic crystals journal, August 1999

Photometric figures of merit for semiconductor luminescent sources operating in spontaneous mode journal, April 1966

Improvement of output coupling efficiency of organic light-emitting diodes by backside substrate modification journal, March 2000

Optical Properties of Powder Coatings journal, January 1988

Improved light out-coupling in organic light emitting diodes employing ordered microlens arrays journal, March 2002

Impact of planar microcavity effects on light extraction-Part I: basic concepts and analytical trends journal, January 1998

Physics of organic electronic devices book, January 2001

Electroluminescence emission pattern of organic light-emitting diodes: Implications for device efficiency calculations journal, July 2000

Optimization of external coupling and light emission in organic light-emitting devices: modeling and experiment
journal, January 2002

30% external quantum efficiency from surface textured, thin‐film light‐emitting diodes
journal, October 1993

Emission enhancement in single‐layer conjugated polymer microcavities
journal, July 1996

Sharply directed emission in organic electroluminescent diodes with an optical‐microcavity structure
journal, October 1994

δ-Fit: A fast and accurate treatment of particle scattering phase functions with weighted singular-value decomposition least-squares fitting
journal, May 2000

Weak microcavity effects in organic light-emitting devices
journal, August 1998

The Ratio of Interstellar Absorption to Reddening.
journal, March 1941

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

Numerically stable algorithm for discrete-ordinate-method radiative transfer in multiple scattering and emitting layered media
journal, January 1988

Physically reasonable analytic expression for the single-scattering phase function
journal, January 1992

Scatterer correlation effects on photon transport in dense random media
journal, August 1990

Doubling Coupling-Out Efficiency in Organic Light-Emitting Devices Using a Thin Silica Aerogel Layer
journal, August 2001

Light-emitting diodes with 31% external quantum efficiency by outcoupling of lateral waveguide modes
journal, April 1999

High-external-quantum-efficiency organic light-emitting devices
journal, January 1997

Radiation from oscillating dipoles embedded in a layered system
journal, November 1988

The Promise and Challenge of Solid-State Lighting
journal, December 2001

Experimental demonstration of increased organic light emitting device output via volumetric light scattering
journal, March 2004

Organic light-emitting device with an ordered monolayer of silica microspheres as a scattering medium
journal, March 2000

Multiple Scattering Calculations for Technology
journal, January 1971

Light extraction from optically pumped light-emitting diode by thin-slab photonic crystals
journal, August 1999

Photometric figures of merit for semiconductor luminescent sources operating in spontaneous mode
journal, April 1966

Improvement of output coupling efficiency of organic light-emitting diodes by backside substrate modification
journal, March 2000

Optical Properties of Powder Coatings
journal, January 1988

Improved light out-coupling in organic light emitting diodes employing ordered microlens arrays
journal, March 2002

Impact of planar microcavity effects on light extraction-Part I: basic concepts and analytical trends
journal, January 1998

Physics of organic electronic devices
book, January 2001

Electroluminescence emission pattern of organic light-emitting diodes: Implications for device efficiency calculations
journal, July 2000