Light Emitting Diodes (LED)
8/28/2008
“A light-emitting-diode (LED)
is a semiconductor diode that emits light when an electric current is applied in
the forward direction of the device, as in the simple LED circuit. The effect is
a form of electroluminescence where incoherent and narrow-spectrum light is
emitted from the p-n junction.”
Wikipedia:
http://en.wikipedia.org/wiki/LED (11/1/2008)
Quantum Dot Light Emitting Diodes
Warning: Sometimes the older links no longer work. Go to the US Patent Patent number search page, copy the Patent number into the search box and search. For the articles, use your browser to go the Journal site.
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Notes
“LEDs are widely used as
indicator lights on electronic devices and increasingly in higher power
applications such as flashlights and area lighting. An LED is usually a small
area (less than 1 mm2) light source, often with optics added to the
chip to shape its radiation pattern and assist in reflection. The color of the
emitted light depends on the composition and condition of the semiconducting
material used, and can be infrared, visible, or ultraviolet. Besides lighting,
interesting applications include using UV-LEDs for sterilization of water and
disinfection of devices, and as a grow light to enhance photosynthesis in
plants.”
Wikipedia:
http://en.wikipedia.org/wiki/LED (11/1/2008)
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Review Articles
11/7/2008
Review
Dendritic macromolecules for organic light-emitting diodes
(2543 - 255)
Chemical Society Reviews 37 #11 (2008)
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US Patents
12/16/2008
7,466,076
Light emitting device and method for fabricating the same
7,466,075
OLED device having improved output and contrast with light-scattering layer and
contrast-enhancement layer
7,466,074
Organic light-emitting device
11/25/2008
7,455,917
Organic compound and organic light emitting device using the same
11/18/2008
7,452,737
Molded lens over LED die
7,452,614
Luminescent semi-conductive polymer material, method of preparing the same and
organic light emitting element having the same
7,452,258
Method of sealing OLED cover with liquid adhesive
11/21/2008
Improved performance of organic light emitting diodes by pentacene as hole
transporting layer
(1942-1945)
Applied Surface Science 255 #5 Part 1 (2008)
Photoinitiated polymerisation of monolithic stationary phases in polyimide
coated capillaries using visible region LEDs
(6504 - 6506)
Chemical Communications #48 (2008)
10/28/2008
7,442,447
Binaphthol based chromophores for the fabrication of blue organic light emitting
diodes
9/23/2008
7,427,445
Compound capable of being used in organic layer of organic light emitting device
7,427,529
Deposition of permanent polymer structures for OLED fabrication
9/16/2008
7,425,081
LED lamp assembly with conductive epoxy LED interconnections
9/2/2008
7,419,728
Light-emitting
device containing bis-phosphineoxide compound
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Journal Articles
2/6/2009
Highly Efficient Hole Injection Using Polymeric
Anode Materials for Small-Molecule Organic Light-Emitting Diodes
(p 491-496)
Advanced Functional Materials 19 #3 (2009)
Abstract
Single-layer triplet white polymer light-emitting diodes
incorporating polymer oxides: Effect of charge trapping at phosphorescent
dopants
(# 043306)
Applied Physics Letters 94 #4 (2009)
Abstract
1/16/2008
Highly Efficient Polymer White-Light-Emitting
Diodes Based on Lithium Salts Doped Electron Transporting Layer
(p 361-365)
Advanced Materials 21 #3 (2009)
Abstract
White-Light Emitting Hydrogen-Bonded Supramolecular Copolymers Based on
π-Conjugated Oligomers
(833–843)
Journal of the American Chemical Society 131 #2 (2009)
1/9/2009
Harvesting Excitons Via Two Parallel Channels for
Efficient White Organic LEDs with Nearly 100% Internal Quantum Efficiency:
Fabrication and Emission-Mechanism Analysis
(p 84-95)
Advanced Functional Materials 19 #21 (2009)
Abstract
Efficient Polymer Light-Emitting Diode Using
Air-Stable Metal Oxides as Electrodes
(p 79-82)
Advanced Materials 21 #1 (2008)
Abstract
Simple and Efficient Near-Infrared Organic
Chromophores for Light-Emitting Diodes with Single Electroluminescent Emission
above 1000 nm
(p 111-116)
Advanced Materials 21 #1 (2008)
Abstract
Ordered conducting polymer multilayer films and its application for hole
injection layers in organic light-emitting devices
(4329-4333)
Applied Surface Science 255 #7 (2009)
11/21/2008
Organic cesium salt as an efficient electron injection material for
organic light-emitting diodes
(# 183302)
Applied Physics Letters 93 #18 (2008)
Abstract
Multiwalled carbon nanotube sheets as transparent electrodes in
high brightness organic light-emitting diodes
(# 183506)
Applied Physics Letters 93 #18 (2008)
Abstract
Encapsulation of organic light-emitting devices using a
perfluorinated polymer
(# 193304)
Applied Physics Letters 93 #19 (2008)
Abstract
11/7/2008
Organic Light-Emitting Field-Effect Transistors
Operated by Alternating-Current Gate Voltages
(p 4109-4112)
Advanced Materials 20 #21 (2008)
Abstract
Organic Light-Emitting Nanofibers by
Solvent-Resistant Nanofluidics
(p 4158-4162)
Advanced Materials 20 #21 (2008)
Abstract
A Dithienylbenzothiadiazole Pure Red Molecular
Emitter with Electron Transport and Exciton Self-Confinement for Nondoped
Organic Red-Light-Emitting Diodes
(p 4172-4175)
Advanced Materials 20 #21 (2008)
Abstract
10/31/1008
Dendritic macromolecules for organic light-emitting diodes
(2543 - 2557)
Chemical Reviews 108 #12 (2008)
10/31/1008
Luminescence of heat-treated silicon-based polymers: promising materials for LED
applications
(5790-5796)
Journal of Materials Science 43 #17 (2008)
10/24/2008
Surface-Directed Phase Separation of Conjugated
Polymer Blends for Efficient Light-Emitting Diodes
(p 2897-2904)
Advanced Functional Materials 18 #19 (2008)
Abstract
Organic-Oxide Cathode Buffer Layer in Fabricating
High-Performance Polymer Light-Emitting Diodes
(p 3036-3042)
Advanced Functional Materials 18 #19 (2008)
Abstract
Optimization of Orange-Emitting
Electrophosphorescent Copolymers for Organic Light-Emitting Diodes
(p 3056-3062)
Advanced Functional Materials 18 #19 (2008)
Abstract
Polytriphenylene Dendrimers: A Unique Design for
Blue-Light-Emitting Materials
(p 8292-8296)
Angewandte Chemie International Edition 47 #43 (2008)
Abstract
High efficiency blue phosphorescent organic
light-emitting device
(# 143307)
Applied Physics Letters 93 #14 (2008)
Abstract
Multilayer polymer light-emitting diodes by blade
coating method
(# 153308)
Applied Physics Letters 93 #15 (2008)
Abstract
Highly Efficient Blue Organic
Light-Emitting Device Based on a Nondoped Electroluminescent Material
(6310 - 6312)
Chemistry of Materials 20 #20 (2008)
10/3/2008
Creating a Molecular-scale Graded Electronic Profile in a
Single Polymer to Facilitate Hole Injection for Efficient Blue
Electroluminescence
(p 3709-3716)
Advanced Materials 20 #19 (2008)
Abstract
Improved electron injection in polymer light-emitting
diodes using anionic conjugated polyelectrolyte
(# 123304)
Applied Physics Letters 93 #12 (2008)
Abstract
Properties of polymer light-emitting diodes coated on
surface-treated ITO/glass substrates
(p 3678-3682)
Journal of Applied Polymer Science 110 #6 (2008)
Abstract
9/26/2008
Solution-Processible Red Iridium Dendrimers based on
Oligocarbazole Host Dendrons: Synthesis, Properties, and their Applications in
Organic Light-Emitting Diodes
(p 2754-2762)
Advanced Functional Materials 18 #18 (2008)
Abstract
9/5/2008
Lifetime of organic light emitting diodes on
polymer anodes
(# 083303)
Applied Physics Letters 93 #8 (2008)
Abstract
8/22/2008
Solution-processed small molecule-based blue light-emitting diodes using
conjugated polyelectrolytes as electron injection layers
(# 063302)
Applied Physics Letters 93 #6 (2008)
Abstract
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Roger D.
Corneliussen
Editor
Telephone: 610 883 0055
rcorneliussen@4spe.org