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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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7615796 |
Light emitting diode having an electrode buffer layer
A light emitting diode (LED) utilizes an adhesive layer to adhere a light emitting layer to a substrate. The LED further comprises an electrode buffer layer to enhance the adhesion between the...
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7615795 |
Solid state white light emitter and display using same
A light emitting assembly comprising a solid state device coupleable with a power supply constructed and arranged to power the solid state device to emit from the solid state device a first,...
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7615789 |
Vertical light emitting diode device structure
A vertical light-emitting diode (VLED) structure that may impart increased luminous efficiency over conventional LEDs and VLEDs is described. As additional benefits, some embodiments may have less...
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7613026 |
Apparatus and methods for optically-coupled memory systems
Optically-coupled memory systems are disclosed. In one embodiment, a system memory includes a carrier substrate, and a controller attached to the carrier substrate and operable to transmit and...
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7612386 |
High power light emitting diode device
A circuit element having a heat-conducting body having top and bottom surfaces, and a die having an electronic circuit thereon is disclosed. The die includes first and second contact points for...
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7612384 |
Reflective electrode for a semiconductor light emitting apparatus
A process is disclosed for forming a reflective electrode on a semiconductor light emitting device, the light emitting device having an active layer for generating light and a cladding layer in...
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7612383 |
Reflector packages and semiconductor light emitting devices including the same
Reflectors for a semiconductor light emitting device include a lower sidewall portion defining a reflective cavity. A substantially horizontal shoulder portion extends outwardly from the sloped...
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7612381 |
Method for fabricating a semiconductor device and semiconductor device
The present invention discloses a method for fabricating a semiconductor device, comprising: providing a translucent portion; forming a covering layer comprised of one or more metals on the...
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7611916 |
Method of manufacturing semiconductor optical element
A method of manufacturing a semiconductor optical element, includes successively stacking a first semiconductor layer of a first conductivity type, an active layer, and a second semiconductor layer...
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7611915 |
Methods of manufacturing light emitting diodes including barrier layers/sublayers
Semiconductor light emitting devices, such as light emitting diodes, include a substrate, an epitaxial region on the substrate that includes a light emitting region such as a light emitting diode...
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7611642 |
Oxynitride phosphor and light emitting device
The present invention provides an oxynitride phosphor represented by a composition formula M(1) 1-j M(2) j Si b Al c O d N e (composition formula I) or a composition formula M(1) 1-a-j M(2) j Ce a...
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7611641 |
Illumination system comprising a radiation source and a fluorescent material
An illumination system includes a radiation source and a fluorescent material including at least one phosphor capable of absorbing a part of light emitted by the radiation source and emitting light...
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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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7608859 |
Semiconductor light-emitting device with transparent conductive film
A semiconductor light-emitting device with a transparent conductive film has: a light-emitting portion formed on a semiconductor substrate, the light-emitting portion having an n-type clad layer,...
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7608858 |
Spacing architecture for liquid crystal display and spacing method thereof
A liquid crystal display is provided. A liquid crystal display includes a first substrate having color filters therewith; a second substrate having plural first signal lines and plural second...
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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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