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7608862 |
Light emitting device and a lighting apparatus
A light emitting device comprises at least two lead wires, a light emitting element that is disposed on an end portion of at least one of said lead wires and connected electrically with the end...
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7608200 |
Phosphor and including the same, light emitting apparatus, illuminating apparatus and image display
An object of the present invention is to provide a high-efficiency red light emitting phosphor and white light emitting phosphor for using in a display or lighting which high-efficiently emits...
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7605404 |
Image pickup device and method of manufacturing the same
An image pickup device includes a sensor substrate having image sensors arranged in its image pickup region in the form of a matrix. An interlayer insulating film layer is formed below a bottom of...
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7601989 |
LED with porous diffusing reflector
In one embodiment, an AlInGaP LED includes a bottom n-type layer, an active layer, a top p-type layer, and a thick n-type GaP layer over the top p-type layer. The thick n-type GaP layer is then...
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7601276 |
Two-phase silicate-based yellow phosphor
Novel two-phase yellow phosphors are disclosed having a peak emission intensity at wavelengths ranging from about 555 nm to about 580 nm when excited by a radiation source having a wavelength...
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7601277 |
Fluorescent substance and light-emitting device using the same
Disclosed is a fluorescent substance comprising an alkaline earth ortho-silicate, the fluorescent substance being activated by Eu 2+ , and further comprising at least one selected from the group...
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7601988 |
Light emitting device
Light-emitting elements have a problem that their light-extraction efficiency is low due to scattered light or reflected light inside the light-emitting elements. The light-extraction efficiency of...
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7602046 |
Recycling by mechanical means of a wafer comprising a multilayer structure after taking-off a thin layer thereof
The invention relates to a recyclable donor wafer that includes a substrate and a formed layer thereon, wherein the formed layer has a thickness sufficient to provide (a) at least two useful layers...
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7601987 |
Semiconductor light emitting device
The present invention provides a semiconductor light emitting device realizing a lower detection level of spontaneous emission light by a semiconductor photodetector and an improvement in light...
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7598531 |
Electronic device contact structures
Electronic devices involving contact structures, and related components, systems and methods associated therewith are described. Contact structures (also referred to as electrical contact...
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7598533 |
High heat dissipating LED having a porous material layer
A high power LED has at least a porous material layer, a thermal conductive layer and a chip. The thermal conductive layer is disposed on the surface of the porous material layer and the chip is...
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7598528 |
High power light emitting diode package and method of producing the same
A high power Light Emitting Diode (LED) package and a method of producing the same. The high power LED package according to the present invention includes a plurality of light emitting diode chips,...
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7598663 |
Multi-wavelength LED provided with combined fluorescent materials positioned over and underneath the LED component
A multi-wavelength LED construction and its manufacturing process having respectively coated on the base layer and the position above the peripheral of the light emitting chip a fluorescent...
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7598535 |
Light-emitting diode assembly and method of fabrication
An LED assembly includes a packaged LED module ( 30 ) and a heat dissipation device ( 50 ). The LED module includes at least an LED die therein and a plurality of conductive pins ( 32, 34 )...
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7598519 |
Transparent light-emitting component
The invention concerns a transparent light-emitting component, in particular an organic light-emitting diode (OLED), with a layer arrangement in which a light-emitting organic layer is arranged...
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7598534 |
LED light source with integrated circuit and light guide
An elongated light source ( 50 ) comprises a subassembly ( 51 ) including a base ( 54 ), a light engine ( 10 ) positioned in mounting means ( 56 ) formed with the base; a light guide ( 58 )...
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7597821 |
Oxynitride phosphor and a light emitting device
One preferred embodiment according to the present invention, there is provided an oxynitride phosphor and a light emitting device using the same that is able to reduce production costs and...
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7597823 |
Nitride phosphor and production process thereof, and light emitting device
To provide a phosphor containing a comparatively much red component and having high light emitting efficiency, high brightness and further high durability, the nitride phosphor is represented by...
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7598532 |
Light-emitting diode
A light-emitting diode includes a substrate having a main surface, a light-emitting diode device arranged on the main surface, a translucent sealing resin portion sealing the light-emitting diode...
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7595503 |
Control element of an organic electro-luminescent display and manufacturing process thereof
A control element of an organic electro-luminescent display includes a first transistor, a second transistor and a capacitor. The first gate electrode of the first transistor is electrically...
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7595501 |
Electroluminescent iridium compounds with fluorinated phenylpryidines, phenylpyrimidines, and phenylquinolines and devices made with such compounds
The present invention is generally directed to electroluminescent Ir(III) compounds, the substituted 2-phenylpyridines, phenylpyrimidines, and phenylquinolines that are used to make the Ir(III)...
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7595513 |
Semiconductor radiation source and light curing device
Provision is made of a semiconductor radiation source having a base body on which at least two LED chips are mounted, at least one chip of which is connected to a series resistor which can be...
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7595549 |
Surface mount semiconductor device
A surface mount semiconductor device using a lead frame can suppress stress applied to a package by a load in a forming process performed for the lead frame projecting from the package at a portion...
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7592636 |
Radiation-emitting semiconductor component and method for the production thereof
A radiation-emitting semiconductor component having a radiation-transmissive substrate ( 1 ), on the underside of which a radiation-generating layer ( 2 ) is arranged, in which the substrate ( 1 )...
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7592639 |
Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device
A chip-type light-emitting semiconductor device includes: a substrate 4 ; a blue LED 1 mounted on the substrate 4 ; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor...
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7592637 |
Light emitting diodes with reflective electrode and side electrode
A light emitting diode includes a first doped semiconductor layer, an active region and a second doped semiconductor layer. The first reflective electrode of the light emitting diode is connected...
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7592635 |
Organic electroluminescent device
Disclosed is an organic electroluminescent (EL) device for enhancing the luminous efficiency. A first electrode is formed on a substrate. A CVD insulating film of low dielectric constant having an...
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7592638 |
Light emitting diode package
Provided is an LED package. It is easy to control luminance according to the luminance and an angle applicable. Since heat is efficiently emitted, the LED package is easily applicable to a high...
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7592640 |
Light emitting semiconductor apparatus
The disclosed subject matter relates to a light emitting semiconductor apparatus with reduced color unevenness and suppressed topical deterioration over time with regard to an amount and...
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7591963 |
White light emitting device
The present invention relates to a phosphor having excellent emission brightness by inclusion of Si or Fe in the phosphor having a TbAG:Ce composition, and a white LED. The white photoluminescent...
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7589354 |
Light emitting diode package and process of making the same
A light emitting diode (LED) package includes at least one LED chip, a carrier, a light reflection element and at least one outside connection electrode. The LED chip is disposed on the carrier and...
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7589351 |
Light-emitting device
A light-emitting device comprises a carrier, an insulated transparent adhesive layer, and a multi-layer epitaxial light-emitting structure located on the upper side of the insulated transparent...
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7589355 |
Light emitting diode, method of manufacturing light emitting diode, light emitting diode backlight, light emitting diode illuminating device, light emitting diode display, and electronic apparatus
A light emitting diode is provided. The light emitting diode includes a semiconductor layer that forms a light emitting diode structure and has a major face and an end face inclined at an angle θ...
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7588838 |
Electroluminescence device and display unit
Providing a particle distributed electroluminescent device which is improved in luminescent color control, prevention of luminescent color change over time and heavy circuit load, and/or...
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7586128 |
Light-emitting apparatus
A first GaN group light emitting element that emits blue light, a second GaN group light emitting element that emits green light, and a third light emitting element that emits red light are...
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7586127 |
Light emitting diode
An LED can include a pair of electrode members, an LED chip joined on top of a chip mounting portion disposed at an end of one of the pair of electrode members. The LED chip can be electrically...
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7585688 |
Method for manufacturing semiconductor optical device
A method for manufacturing a semiconductor optical device includes: forming a first resist pattern on a top surface of a laminated semiconductor structure; forming channels and a waveguide ridge by...
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7586171 |
Organic electronic device comprising conductive members and processes for forming and using the organic electronic device
An organic electronic device includes electronic components within an array. In one embodiment, the organic electronic device includes a substrate and a first conductive member overlying the...
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7583019 |
Semiconductor light-emitting device with wavelength change material
An image display device including a light emission section which emits light to an intensity adjusting section and a wavelength conversion section which change the intensity and wavelength of the...
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7582757 |
Electroluminescent complexes of Ir(III) and devices
There are provided compounds of Ir(III) having β-diketimine ligands including the complexes having Formula I:
L is the same or different at each occurrence and is a cyclometalating bidentate...
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7582914 |
White light emitting diode device
The present invention relates to a white light emitting diode device, which comprises a light emitting diode device; a base case, which is provided with a fillister for placing the LED and a...
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7582915 |
Side emitting LED
A side emitting LED is provided, and it includes a substrate, at least one LED chip, a light transmitting package and a light reflector. The substrate includes a base, and the LED chip is mounted...
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7582496 |
LED package using Si substrate and fabricating method thereof
There are provided an LED package using a Si substrate and a fabricating method of the LED package. In the LED package, a supporting structure includes a Si substrate and an insulating layer formed...
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7582913 |
Lens and LED using the lens to achieve homogeneous illumination
A lens and an LED using the lens to achieve homogeneous illumination include a region. The region around the optical axis of a lens is designed to be concave and form a divergent surface. The upper...
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7582910 |
High efficiency light emitting diode (LED) with optimized photonic crystal extractor
A high efficiency, and possibly highly directional, light emitting diode (LED) with an optimized photonic crystal extractor. The LED is comprised of a substrate, a buffer layer grown on the...
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7579629 |
Light-emitting apparatus package, light-emitting apparatus, backlight apparatus, and display apparatus
A light-emitting apparatus package of the present invention includes (i) an electrically insulated ceramic substrate, (ii) a first concave section formed in the direction of thickness of the...
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7579090 |
Organic element for electroluminescent devices
An OLED device contains a layer comprising a hole transporting compound, a certain type of oxinoid compound, and a light emitting phosphorescent compound.
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7579630 |
Semiconductor optical device
A semiconductor optical device includes a GaAs substrate of a first conductivity type; a III-V compound semiconductor layer provided on the GaAs substrate; an active layer provided on the III-V...
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7579209 |
Image sensor and fabricating method thereof
An image sensor includes the steps of forming a sublayer including a photodiode, a transistor and a metal line on a substrate, forming a pattern layer on the sublayer to be overlapped with the...
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7577364 |
Optical wireless communications
An optical wireless local area network using line of sight optical links. The base station and terminal stations are provided with optical transceivers which include a transmitter array and...
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