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7622865 |
Light-emitting device, image forming apparatus, display device, and electronic apparatus
A light-emitting device includes: a substrate; a light reflection layer that is formed on the substrate and reflects light; a first electrode that is formed on the light reflection layer and...
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7622864 |
Method of manufacturing an organic light emitting diode
A manufacturing method of an organic light emitting diode (“OLED”) includes forming an anode on a substrate, forming an inorganic buffer layer on the anode, forming a hole transport layer on...
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7622863 |
Light-emitting device and electronic device including first and second light emitting elements
The present invention provides a light-emitting device whose volume is small and that has plural display screens, and a personal digital assistant that realizes higher added value by using the...
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7622862 |
Light-emitting device with water-and/or oxygen-absorbing layer and its production
A light-emitting device comprises a laminate structure having an anode substrate, an anode, at least one organic layer comprising a light-emitting layer, a cathode and a cathode substrate in this...
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7622861 |
Organic electroluminescent display device having two sealed EL display panels
In an organic EL display panel, one sealing substrate is shared between two organic EL substrates, thereby achieving thinning and lightening of the panel body. The display panel includes a sealing...
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7622201 |
Pyrene compound and organic light emitting device
An object of the present invention is to provide a novel pyrene compound. Provided is a pyrene compound represented by the following general formula (I):
wherein: R 1 and R 2 each represent a...
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7622200 |
Light emitting element
The present invention relates to a thin film light emitting element which has low drive voltage. In particular, the present invention relates to a thin film light emitting element which has low...
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7622199 |
Water-absorbing agent for organic EL device and organic EL device
A thin-profile organic EL device with a high degree of reliability is provided. The anode, the organic layer and the light transmissible-type cathode are laminated on the substrate and the...
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7619359 |
Organic electroluminescent display having sealant with grains and method for manufacturing the same
An organic electro-luminescent display and a method for manufacturing the same are disclosed. The organic electro-luminescent display includes a transparent substrate, an anode formed over the...
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7619358 |
Dispersion-type EL device and illuminated switch unit using the same
A dispersion-type EL device includes a short-bar contact, a first insulating layer, a back electrode layer, a dielectric layer, a luminescent layer, and an optically transparent electrode layer,...
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7619357 |
Electroluminescent display device
The present invention relates to an organic electroluminescent device. There is provided an organic electroluminescent device with a good luminescence property and high luminous efficiency in which...
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7618718 |
Light-emitting material and organic electroluminescent device using the same
A light-emitting material is represented by the following general formula [1]:
useful as an emissive layer of organic electroluminescent device (OELD). The chemical structure L is selected from...
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7615925 |
Light-emitting element, light-emitting device, and electronic device
The light-emitting element includes: a light-emitting layer and a layer for controlling the movement of carriers between a first electrode and a second electrode. The layer for controlling the...
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7615924 |
Organic electroluminescence device panel
There is provided an organic electroluminescence (EL) device panel including a heat dissipation member formed on a lead-out wiring electrically connected to a first electrode or a second electrode....
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7615923 |
Dual-plate organic electro-luminescent device and method for manufacturing the same
A dual plate organic electro-luminescent device includes a first substrate and a second substrate having pixel regions, wherein the first substrate and the second substrate facing each other, a...
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7615922 |
Electro-luminescent display device and method for fabricating the same
A top emission type electro-luminescent display device comprising a thin film transistor, an opaque electrode, an opaque layer, and an electro-luminescent medium layer. The thin film transistor...
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7615921 |
Organic EL device and organic EL panel
A transparent electrically conductive film comprising one of In 2 O 3 —ZnO, In 2 O 3 —SnO 2 , ZnO, and SnO 2 is provided on a surface of a metal electrode of an organic EL (electroluminescent)...
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7615920 |
Light emitting device and display apparatus using the same
Disclosed are a light emitting device and a display device using the same. The light emitting device includes a first electrode formed on a top surface of a substrate and a second electrode formed...
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7615797 |
Phosphor composition and method for producing the same, and light-emitting device using the same
A light-emitting device of the present application includes a light-emitting element and a phosphor layer. Output light of the device is white light, which contains red, green, and blue...
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7615290 |
Organic electroluminescent device and display device
An organic electroluminescent device comprising an organic layer at least having a light emission layer provided between an anode and a cathode, wherein the anode has at least one layer comprised...
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7615289 |
Organic electroluminescent polymer having 9,9-di(fluorenyl)-2,7-fluorenyl unit and organic electroluminescent device manufactured using the same
Disclosed herein is an organic electroluminescent polymer having 9,9-di(fluorenyl)-2,7-fluorenyl unit and an electroluminescent device using the same. Specifically, the current invention provides...
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7615285 |
Fabrication method and structure of an ITO anode containing nickel points for an OLED to selectively light
A fabrication method of an indium tin oxide (ITO) anode containing point nickel for an organic light emitting diode (OLED) to selectively light includes various processes of preparing an ITO...
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7612500 |
Organic electroluminescence device
An organic electroluminescence device including a pair of electrodes and at least one organic compound layer comprising a light-emitting layer between the pair of electrodes, wherein a refractive...
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7612499 |
Image display
An image display according to one aspect of the present invention includes a light emitting unit that is located in each unit pixel area in each, emits light corresponding to an injected electric...
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7612498 |
Display element, optical device, and optical device manufacturing method
An array substrate includes an almost rectangular effective portion which is formed on the major surface of the substrate and includes a plurality of pixels for displaying images. An organic EL...
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7612497 |
Organic electroluminescence device and organic electroluminescence system
An organic electroluminescence device is provided which employs a metal oxide electrode having particular composition distribution of elements to extend the life. A conventional approach for...
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7612496 |
OLED device having improved power distribution
An organic light-emitting diode (OLED) device, comprising: a first electrode and a second electrode having one or more organic layers formed there-between, at least one organic layer being...
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7611779 |
Organic electroluminescent device
A hole injection layer, a hole transport layer, a blue light emitting layer, an orange light emitting layer, an electron transport layer, an electron injection layer, and a cathode are formed in...
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7608997 |
Organic EL display device having improved desiccant arrangement
In an organic EL display device having a pair of flexible substrates, and in which a plurality of layers are stacked between the pair of flexible substrates, wherein respective pairs of the...
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7608996 |
Electroluminescence display and method for manufacturing the same
An electroluminescence display and a manufacturing method therefore are disclosed in the present invention. The present invention combines an electroluminescence component and a passive component...
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7608994 |
White light emitting device
A high quality white light emitting device suitable for miniaturization. The white light emitting device according to the present invention includes a substrate and a light emitting structure...
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7608993 |
Blue organic electroluminescent device comprising dopants having ultraviolet and visible luminescent properties
A blue organic electroluminescent device ( 1 ) including at least an emitting layer ( 40 ) between an anode ( 20 ) and a cathode ( 60 ), the emitting layer ( 40 ) including a host material and a...
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7608992 |
Device for displaying images on its front and back surfaces
An organic electro-luminescence display device includes first pixels formed aver an optically transparent substrate, each of the first pixels including a first organic electro-luminescence element,...
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7608991 |
Light emitting device
There is provided a light emitting device having a plurality of luminous elements emitting with different colors respectively being improved in a luminous intensity deviation and a color deviation...
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7608680 |
Triarylamine polymer, process for producing the same, and use thereof
It is an object of the present invention to provide a novel triarylamine polymer which is excellent in solubility and film-forming property and has improved thermal stability; a simple process for...
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7608677 |
Method for preparing polymeric organic iridium compositions
The present invention provides a method for the preparation of polymeric organic iridium complexes useful in electronic devices such as OLEDs. The method provides polymeric organic iridium...
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7605784 |
Flat panel display
A flat panel display with good color mixture of three primary colors to achieve different hues and little signal delay is provided. The display includes signal lines including scan lines and data...
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7605536 |
Light emitting device and light emitting display
The present invention provides a light emitting device comprising a substrate comprising a thin film transistor, a first electrode formed on the substrate and electrically connected to the thin...
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7605535 |
Electroluminescent device and electronic apparatus
An electroluminescent device includes an R pixel which emits red light, a G pixel which emits green light, and a B pixel which emits blue light, and an insulator laminated film. In the...
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7605534 |
Light-emitting element having metal oxide and light-emitting device using the same
It is an object of the invention is to provide a light-emitting element in which failure of the light-emitting element due to separation can be controlled and stable luminescence can be obtained...
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7605533 |
Organic electro-luminescence display
An organic electro-luminescence display is disclosed. The organic electro-luminescence display comprises a substrate, a plurality of organic electro-luminescence devices, a patterned separator...
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7605531 |
Full color display including LEDs with rare earth active areas and different radiative transistions
A full color display comprising a red, a green, and a blue light emitting diode, each light emitting diode including a light emitting region having at least one layer of single crystal rare earth...
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7604874 |
Organic compounds for electroluminescence and organic electroluminescent devices using the same
Disclosed is a novel group of compounds having a general structure of anthracene body substituted with at least one thiophenyl group, which can be further substituted with various substituent...
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7604873 |
Organic light emitting device
It is an object of the present invention to provide an organic light emitting device having a long-life optical output. The organic light emitting device according to the present invention is...
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7602120 |
Electroluminescence panel and method of making the same
An EL panel which can restrain a sealing resin from deteriorating characteristics of EL devices even when sealed with the resin, and a method of making the same are provided. An EL panel 1 in...
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7602119 |
OLED with magenta and green emissive layers
It is an object of the present invention to avoid the above-mentioned problems and provide a multicolor OLED display with improved power efficiency that reduces the need for precisely patterning...
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7602118 |
OLED device having improved light output
An organic light-emitting diode (OLED) device, comprising: a substrate; an OLED comprising first and second electrodes and one or more layers of organic light-emitting material formed between the...
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7602117 |
Display device and display unit using the same
Provided are a display device and a display unit having higher light extraction efficiency. An optical distance L 1 between a maximum light-emitting position of a light-emitting layer and a first...
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7601439 |
Organic electroluminescent device
An organic electroluminescent device includes an emission layer interposed between a first electrode and a second electrode. The emission layer may be composed of a host material and a...
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7601438 |
Cyclometalated transition metal complex and organic electroluminescent display device using the same
A cyclometalated transition metal complex exhibiting phosphorescence with high efficiency and an organic electroluminescent display device using the same are provided. This transition metal complex...
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