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Class 427/66 - Electroluminescent lamp


Subclass of Class 427 - Coating processes
Definition: Processes wherein the product produced is a electroluminescent
No. of patents: 651
Last issue date: 05/22/2012


1                      
NumberTitleIssue Date
8182863Deposition method and manufacturing method of light-emitting device
A first substrate including, on one of surfaces, a light absorption layer having metal nitride and a material layer which is formed so as to be in contact with the light absorption layer is provided; the surface of the first substrate on which the material layer is ...
05/22/2012
8158189Method for producing display device
Disclosed herein is a method for producing display devices for forming deposited patterns conforming to pixels on a substrate by means of elongated evaporation sources and a deposition mask having regularly arranged apertures, the method including the steps of arran...
04/17/2012
8142839Method for fabricating a display device
A display device includes an underlying layer formed over a substrate; an insulating layer formed over the substrate to expose the underlying layer; and an organic EL layer formed on the exposed portion of the underlying layer, wherein a thickness of the insulating ...
03/27/2012
8128985Organic/inorganic white lighting device and method for making thereof
An organic/inorganic white lighting device is disclosed. The organic/inorganic white lighting device includes an anode, an organic/inorganic lighting layer, and a cathode. The organic/inorganic lighting layer is disposed between the anode and the cathode. The organi...
03/06/2012
8119188Process of manufacturing luminescent device
A method of forming a film consisted of an organic compound material at low cost using an organic compound material having the high luminescence efficiency is provided. The present invention is characterized by the fact that a layer containing an organic compound is...
02/21/2012
8101230Method for producing electronic device and coating solutions suitable for the production method
It is intended to provide a method for producing an electronic device having a multilayer structure by a coating method, and a coating solution suitable for the production method. The present invention provides a method for producing an electronic device having at l...
01/24/2012
8084081Lighting emitting device, manufacturing method of the same, electronic apparatus having the same
One pixel is divided into a first region including a first light emitting element and a second region including a second light emitting element, wherein the first region emits light in one direction and the second region emits light in the direction opposite to that...
12/27/2011
8080277Method of forming organic compound layer, method of manufacturing organic EL element and organic EL element
A method of forming an organic compound layer for producing organic EL element exhibiting high quality and high productivity without increasing cost; a relevant process for producing an organic EL element. There is provided a method of forming an organic compound la...
12/20/2011
8075943Purification process for organic electronics material
Objects of the present invention are to provide a purification process that enables Pd contained in an organic electronics material to be removed effectively, to provide an electroluminescent device middle layer material purified by the process, and to provide an el...
12/13/2011
8062695Method for manufacturing display and display
Disclosed herein is a method for manufacturing a display, the method including the steps of: disposing a substrate over which a plurality of lower electrodes and a plurality of auxiliary electrodes are formed and a donor film over which a light-emitting functional l...
11/22/2011
8057848Method of forming organic semiconductor layer pattern
A donor substrate and a method of forming an organic semiconductor layer pattern using the donor substrate, whereby a donor substrate is formed using an organic semiconductor precursor having a thermally decomposable substituent through a wet process, the organic se...
11/15/2011
8053024Method for manufacturing organic electroluminescent device
Disclosed is an organic EL device having high external quantum efficiency, long emission life and low driving voltage. Also disclosed are an illuminating device and a display. Specifically disclosed is an organic electroluminescent device comprising, on a supporting...
11/08/2011
8039040Method for luminescent layer formation and organic electroluminescent device
A method for the formation of a luminescent layer having a uniform thickness in a desired pattern and an organic electroluminescent device that can realize high-quality display and is highly reliable. The luminescent layer is formed by providing a blanket having a r...
10/18/2011
8039039Method of manufacturing organic EL device, and organic EL device
Grooves (3R, 3G, 3B) corresponding to red, green and blue respectively are formed on a substrate (40), and the edge portion of each groove (3R, 3G, 3B) is formed so as to be farther from a side of substrate (40...
10/18/2011
8039041Electroluminescent devices with electrode protection
A method of manufacturing an electroluminescent device which has an anode and a cathode and arranged between the anode and the cathode a light emissive layer, also includes an anode protection layer which protects the anode against the effects of converting a precur...
10/18/2011
8029850Method of manufacturing organic electroluminescent device and method of manufacturing device
A method of manufacturing an organic electroluminescent device includes forming partition walls partitioning pixels on a substrate; subjecting a surface of each of the partition walls to a lyophobic treatment; coating a liquid composition on each of regions surround...
10/04/2011
8021711Organic EL display device and method for fabricating the same
In one mode of the present invention, there is provided an organic EL display device, which includes an organic light emitting layer provided between sets of electrodes, comprising color filters 22 and an overcoat layer 23 provided on a substrate 21...
09/20/2011
8012526Electroluminescent element and manufacturing method thereof
The present invention improves luminance and light emitting efficiency of electroluminescent elements. A manufacturing method of electroluminescent elements includes forming a positive electrode on a substrate, forming an organic compound layer on the positive elect...
09/06/2011
8012527Manufacturing method of display device and display device therefrom
A method of manufacturing a display device includes forming a thin film transistor on an insulating substrate, forming an electrode electrically connected to the thin film transistor, forming a wall surrounding the electrode, ejecting ink comprising an organic mater...
09/06/2011
8012528Composition for conductive materials comprising tetra acrylate functionalised arylamines, conductive material and layer, electronic device and equipment
The object of the present invention is to provide a composition for conductive materials from which a conductive layer having a high carrier transport ability can be made, a conductive material formed of the composition and having a high carrier transport ability, a...
09/06/2011
8012529Light emitting element and manufacturing method thereof
According to the invention, an insulating or semi-insulating barrier layer which has a thickness where a tunnel current can flow through is provided between a hole injection electrode and an organic compound layer with hole transport characteristics (a hole injectio...
09/06/2011
7964235Method of treating a ceramic discharge vessel
The present invention is a ceramic discharge vessel for use in high-intensity-discharge (HID) lamps. The discharge vessel has a ceramic body and at least one seal region comprised of an aluminum oxynitride material. The seal region further has a surface layer for co...
06/21/2011
7906169Organic light emitting device and method of manufacturing the same
An organic light emitting device and a method of manufacturing the same, the organic light emitting device includes a first electrode, a second electrode, and an organic layer that has at least a multi-coated emissive layer and which is interposed between the first ...
03/15/2011
7887876Organic electronic device and method to manufacture same
An organic electronic device to emit or receive radiation includes a cathode, a first layer including a salt, a second layer including an active organic material, and an anode. A method to manufacture an organic electronic device to emit or receive radiation include...
02/15/2011
7887877Manufacturing equipment of display device and manufacturing method of display device
At a first timing, an ink jetting unit of a printer head coats an aqueous ink or an organic solvent ink on pixel forming regions on a panel substrate. At a second timing, a first infrared light source unit or a second infrared light source unit disposed adjacently t...
02/15/2011
7875308Organic electroluminescent device using a mixture of high and low molecular light-emitting substances as a light-emitting substance
An organic EL device in which light-emitting efficiency, color purity and laser induced thermal imaging characteristics are improved by providing with an organic EL device comprising a first electrode, a hole transport layer, a light-emitting layer, and a second ele...
01/25/2011
7833569Organic electroluminescent device and method for manufacturing the same
A method for manufacturing an organic electroluminescent device includes forming a first electrode and a first carrier transport layer on a substrate having sub-pixels that include a first light emitting area for a first color, a second light emitting area for a sec...
11/16/2010
7833570Dimensional stabilization of precision etched masks
Dimensional stabilization of a precision etched mask used in the production of organic light emitting diode display panels. This may entail securing a sheet of mask material, and then heating the sheet of mask material to a temperature within a predetermined range f...
11/16/2010
7815965Industrial microdeposition system including masking to reduce the impact of droplet alignment and droplet volume tolerances and errors
A microdeposition system microdeposits droplets of fluid material to define a feature pattern on a substrate. The feature pattern for the substrate is defined. A mask is created for the feature pattern that reduces a density of defects that occur due to a malfunctio...
10/19/2010
7799369Organic and inorganic light active devices and methods for making the same
A light active device includes a semiconductor particulate dispersed within a carrier material. A first contact layer is provided so on application of an electric field charge carriers having a polarity are injected into the semiconductor particulate through the car...
09/21/2010
7754274Mask and method for manufacturing the same, method for manufacturing display, method for manufacturing organic electroluminescent display, organic electroluminescent device, and electronic device
A mask includes a substrate which includes a front side and a back side and is provided with through-holes; and a film which adjusts a shape of the substrate provided above at least one of the front side and the back side of the substrate. A method of manufacturing ...
07/13/2010
7754275Device, method for manufacturing device, and method for forming film
A device includes a bank, a film disposed in a region surrounded by the bank, and a groove extending along the periphery of the region. A method for forming a film by providing a liquid containing a functional material in a region surrounded by a bank includes formi...
07/13/2010
7744948Method for manufacturing electroluminescence device
An electroluminescence device includes a tubular first electrode, an electroluminescence layer formed on an inner surface of the first electrode, and a second electrode formed on an inner surface of the electroluminescence layer. A method for manufacturing the elect...
06/29/2010
7744949Light emitting device and method of manufacturing method thereof and thin film forming apparatus
A method of manufacturing a light emitting device of upward emission type and a thin film forming apparatus used in the method are provided. A plurality of film forming chambers are connected to a first transferring chamber. The plural film forming chambers include ...
06/29/2010
7740898Method for manufacturing electroluminescence device
An electroluminescence device includes a tubular first electrode, an electroluminescence layer formed on an inner surface of the first electrode, and a second electrode formed on an inner surface of the electroluminescence layer. A method for manufacturing the elect...
06/22/2010
7722919Manufacturing method of emitting device
The present invention is a fabrication method of a light-emitting device characterized by ejecting a solution containing a luminescent material toward an anode or a cathode under a reduced pressure and characterized in that in a duration before the solution is arriv...
05/25/2010
7709050Surface treatment for OLED material
A method is disclosed for treating an area on a surface to increase affinity for a fluid including organic light emitting diode (OLED) material. ...
05/04/2010
7700148Electroluminescent device
A method of forming an electroluminescent device comprising the steps of: providing a substrate comprising a first electrode for injecting charge carriers of a first type; forming an electroluminescent layer having...
04/20/2010
7695757Method of manufacturing a substrate for organic electroluminescent device
Disclosed is a method of manufacturing a substrate for an organic EL device, the method comprising the step of: filling grooves of the optical element with sol-gel coating solution or organic metal cracking solution when a diffraction grating 12 is formed on ...
04/13/2010
7695758Organometallic light-emitting material
Disclosed herein are novel light-emitting materials of Formula I and II below. These new complexes are synthesized and found to be sufficiently stable to allow sublimation and vacuum deposition. These new emitters are electrophosphorescent and can be used in organic...
04/13/2010
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