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7485337 |
Depositing an organic layer for use in OLEDs
A method of transferring organic material from a donor element onto a substrate of an OLED device, includes providing a linear laser light beam which is moved relative to the donor element and...
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7485375 |
Light emitting device and a method of manufacturing thereof
An EL element is provided in which a conjugate polymer that has a polythiophene derivative, a polyaniline derivative, a polypyrrole derivative or a polyfuran derivative as a fundamental skeleton...
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7485377 |
Organic EL device
An organic EL device is disclosed, which has an organic multilayer between a first electrode and a second electrode, the organic multilayer comprising a hole injection layer formed on the first...
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7482066 |
Light-emitting polymer composition and organic EL display device using the same
A light-emitting polymer composition for a light-emitting layer in an organic EL display device includes at least first and second light-emitting polymers having different interfacial...
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7482067 |
Electroluminescent device using metal nanoparticles
An electroluminescent (EL) device which has a light emitting layer including metal nanoparticles coated with an organic layer. The metal nanoparticles coated with the organic layer selectively...
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7479330 |
Anthracene derivatives for organic electroluminescent device
In an OLED having an electron transport layer and a light emitting layer, at least one of these layers contains an anthracene derivative, wherein at least one of the substituents on the anthracene...
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7477013 |
Organic light emitting devices with distinct resistance regions
An organic electronic device includes a first electrode layer, an organic resistive layer coupled to the first electrode layer wherein the organic resistive layer defines at least three regions, an...
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7476451 |
Electroluminescent element and light emitting device
There is provided an electroluminescent element using a material that is excellent in film forming properties and carrier transporting properties, emits a light in the solid state, and can be...
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7476452 |
Electroluminescent iridium compounds with fluorinated phenylpyridine ligands, and devices made with such compounds
The present invention is generally directed to electroluminescent Ir(III) compounds, the substituted 2-phenylpyridines that are used to make the Ir(III) compounds, and devices that are made with...
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7474045 |
Display device having TFT with radiation-absorbing film
A display apparatus including a transistor and a light-emitting device electrically connected to the transistor, where the transistor includes a conductive film. The conductive film may be included...
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7473437 |
Method of forming fluorescent image, fluorescent image, and ink-jet recording method
A fluorescent recorded image and an image forming method capable of achieving the compatibility between fluorescence intensity and recorded matter density are provided. The image is composed of...
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7474048 |
Fluorescent filtered electrophosphorescence
The present invention relates to organic light emitting devices (OLEDs), and more specifically to OLEDS that emit light using a combination of fluorescent emitters and phosphorescent emitters for...
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7473477 |
Phosphorescent iridium complexes
An OLED device comprises a cathode, an anode, and located therebetween a light emitting layer containing a compound represented by formula (I):
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7468145 |
Phosphor and treatment method for the same
The present invention aims at realizing a PDP and a mercury-free fluorescent lamp feasible to maintain excellent luminescent characteristics over long periods by suppressing time-lapse changes in...
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7468212 |
Organic electroluminescent device
An organic electroluminescent device, which has, between a pair of electrodes, at least one organic layer including a light-emitting layer, in which the organic layer contains a specific...
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7466073 |
Organic electroluminescent device and display apparatus
The present invention provides a phosphorescent luminescent device which has high-efficiency and a long lifetime. The organic electroluminescent device according to the present invention includes a...
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7462405 |
Organic element for electroluminescent devices
Disclosed is an electroluminescent device comprising a light-emitting layer containing a light emitting phosphorescent material that contains an organometallic complex comprising a metal selected...
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7462406 |
OLED devices with dinuclear copper compounds
An OLED device comprises an anode, a cathode and therebetween a light emitting layer containing a compound represented by Formula I below:
wherein:
each A is independently selected from...
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7462404 |
Electroluminescent boron complexes
Novel boron complexes are blue emissive electroluminescent compounds.
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7459220 |
Electroluminescent panel
An electroluminescent panel comprising: a closed casing; an organic device received in the casing and defining a plurality of pixels; the organic device including an organic luminescent layer...
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7459559 |
Metal complex and organic light-emitting device
There are provided a light-emitting device which emits light stably with high efficiency, and a novel metal complex for realizing the light-emitting device. The novel metal complex has terdentate...
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7456566 |
Top-emission type organic electroluminescence display device and method for fabricating the same
The present invention relates to a top-emission type organic electroluminescence display device, more particularly, to a top-emission type organic electroluminescence display device comprising...
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7455917 |
Organic compound and organic light emitting device using the same
Disclosed is a compound represented by formula 1:
[formula 1]
wherein each of A, X, Y, Y′ and Y″ has the same meaning as described herein. When used in an organic light emitting device,...
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7455916 |
Organic electroluminescent element
An organic electroluminescent element having at least one pair of electrodes including an anode and a cathode, at least one of which having light transmissive, and at least one organic compound...
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7453200 |
White-light organic light-emitting diode (OLED) and its fabrication method
The present invention has provided a method for fabricating a white-light organic light-emitting diode (OLED) which allows single emitting layers and micro-molecular materials to be formed on the...
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7452961 |
Polymer film and polymer film device using same
The present invention relates to a polymer film comprising a polymer having liquid crystallinity, having a number-average molecular weight in terms of polystyrene of 10 3 to 10 8 and having an...
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7452615 |
Carbazole derivative and organic light emitting device using same
Disclosed is a compound of Formula 1 and an organic light emitting device using the same.
In Formula 1, R1 to R3 and X1 to X3 are as described in the specification. The compound of Formula 1...
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7452614 |
Luminescent semi-conductive polymer material, method of preparing the same and organic light emitting element having the same
The present invention is related to a luminescent material generated by polymerization of a pyrromethene complex by glow discharge. The polymer material of the present invention exhibits...
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7452613 |
White organic electroluminescent device
What is disclosed is an organic electroluminescent device which produces a white output spectrum. A plurality of emissive layers, each emitting in a particular spectrum, are fabricated together in...
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7449831 |
OLEDs having inorganic material containing anode capping layer
An organic light emitting device composed of: a cathode; a layer including an organic electroluminescent material; a layer including an electron accepting material; an anode capping layer...
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7449830 |
OLEDs having improved luminance stability
An organic light emitting device composed of: a cathode; a layer including an organic electroluminescent material and a charge transport material; a layer including an electron accepting material;...
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7449252 |
Organic electroluminescent device, manufacturing method thereof, and electronic apparatus
An organic electroluminescent device, comprising an anode;
a cathode; and a light-emitting functional portion sandwiched between the anode and the cathode, the light-emitting functional...
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7446471 |
OLED provided with organic layer comprising first and second dopants based on iridium organic complex compounds
A light emitting device having an anode and a cathode provided on a substrate, and an organic light emitting layer between the anode and the cathode, where the organic light emitting layer includes...
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7445856 |
Organic electroluminescent device
An organic electroluminescent device including an organic green emission layer comprising a green emission material and a blue emission material. The green emission layer is interposed between a...
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7445855 |
Cationic metal-carbene complexes
The present invention relates to organic light emitting devices (OLEDs), and more specifically to phosphorescent organic materials used in such devices. More specifically, the present invention...
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7445825 |
Donor sheet having a polymerizable, amorphous matrix with electrically active material disposed therein
In a method of making an organic electroluminescent device, a transfer layer is solution coated on a donor substrate. The transfer layer includes a polymerizable, amorphous matrix with a light...
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7445857 |
Organometallic complex and organic electroluminescent devices utilizing the same
An organometallic complex. The organometallic complex has formula (I):
wherein A1 is a substituted or non-substituted aromatic heterocyclic group, A2 is a substituted or non-substituted aryl...
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7442446 |
Aluminum nitride passivated phosphors for electroluminescent displays
A novel structure is provided to improve the luminance and operating stability of phosphors used in ac thick film dielectric electroluminescent displays. The novel structure comprises aluminum...
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7442421 |
Electroluminescent materials and methods of manufacture and use
Light emitting polymers can include a plurality of arylene monomeric units and a plurality of soft segment units independently selected from soft segment end caps; soft segment side chains coupled...
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7442447 |
Binaphthol based chromophores for the fabrication of blue organic light emitting diodes
A blue electroluminescent material based on a binaphtyl compound of the general formula (I). Particular embodiments having the general formula have good solubilities in common organic solvents,...
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7442448 |
Phenyl pyridine-iridium metal complex compounds for organic electroluminescent device and organic electroluminescent device using thereof
The present invention relates to emitting compounds for organic electroluminescent device, particularly to phenyl pyridine-iridium metal complex compounds represented by the following formula (1): ...
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7442428 |
Gas barrier substrate
The main object of the present invention is to provide a gas barrier substrate having a high gas barrier property without a ruggedness, a pin hole or the like in the gas barrier layer. The present...
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7442449 |
Organic electroluminescence device
The present invention provides an organic electroluminescence device, by which high brightness is provided in a manner of forming a hole injection or transport layer using a material that lowers an...
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7439669 |
Light emitting material, method of manufacturing the light emitting material and method of manufacturing light emitting layer
An organic EL device with a voltage applied across an anode and a cathode so that holes are moved in a hole transport layer and electrons are moved in an electron transport layer, and the holes and...
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7438981 |
Indenofluorene compounds and organic electroluminescent devices using the same
An organic electroluminescent material and a device using the same wherein the electroluminescent material is a charge transport indenofluorene selected from one of Formula (I) and Formula (II)
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7438980 |
Organometallic complex and organic electroluminescent devices utilizing the same
An organometallic complex is provided. The organometallic complex is selected from the group consisting of
and
wherein C is an acetyl acetone group
or picolinic acid group
m is...
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7436115 |
Electroluminescent device
The present invention discloses a method for fabricating an electroluminescent lamp that includes a step in which an electroluminescent active layer is formed by curing a UV curable...
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7431997 |
Phenylcarbazole compounds and organic electroluminescence devices using the same
A phenylcarbazole compound of formula (1) below is provided,
where each of R 1 and R 2 is independently a monosubstituted or polysubstituted functional group selected from the group...
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7432649 |
Coupled waveguides for light extraction
A light source includes a first waveguide. The first waveguide includes a light emitting material having a first index of refraction and at least one layer is disposed over the light emitting...
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7432651 |
Organic EL element, organic EL display device and method for fabricating them
An organic EL panel 114 includes an anode 144 , which is a transparent and conductive, a cathode 134 , and an organic EL multilayer film 124 sandwiched between the anode 144 and the cathode...
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