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Class 257/E33.068 - Integrated with device (e.g., back surface reflector, lens) (EPO)


Subclass of Class 257 - Active solid-state devices (e.g., transistors, solid-state diodes)
Definition: This subclass is indented under subclass E33.067. This subclass
No. of patents: 214
Last issue date: 10/28/2008


1            
NumberTitleIssue Date
7442966Electromagnetic radiation emitting semiconductor chip and procedure for its production
A semiconductor chip which emits electromagnetic radiation is presented. The chip includes an epitaxially produced semiconductor layer stack based on nitride semiconductor material, which includes an n-conducting semiconductor layer, a p-conducting semiconductor lay...
10/28/2008
7439549LED module
An LED module has a carrier, which contains a semiconductor layer and has a planar main area, on which LED semiconductor bodies are applied. Use is preferably made of LED semiconductor bodies which emit light of differing central wavelengths during operation, so tha...
10/21/2008
7439551Nitride-based compound semiconductor light emitting device
The nitride-based compound semiconductor light emitting device includes a first ohmic electrode, a bonding metal layer, a second ohmic electrode, a nitride-based compound semiconductor layer, and a transparent electrode stacked in this order on a support substrate, ...
10/21/2008
7432117Light-emitting diode and manufacturing method thereof
A light-emitting diode and the manufacturing method thereof are provided, wherein the light-emitting diode comprises an epitaxial structure, a bonding layer and a composite substrate. The bonding layer located over one side of the epitaxial structure is used for adh...
10/07/2008
7425460Method for implementation of back-illuminated CMOS or CCD imagers
A method for implementation of back-illuminated CMOS or CCD imagers. An oxide layer buried between silicon wafer and device silicon is provided. The oxide layer forms a passivation layer in the imaging structure. A device layer and interlayer dielectric are formed, ...
09/16/2008
7399996LED package and method for producing the same
An LED package and method for producing the same are described. The LED package has an LED die with a conductive region-forming surface and a plurality of conductive regions disposed on the conductive region-forming surface. An insulation layer is formed on the cond...
07/15/2008
7394106Electro-optical device having a microlens layer with a thickness defined by supporting bodies interposed between the two substrates
An electro-optical device includes first and second substrates that face each other, support bodies that are interposed between both substrates so as to define a gap between both substrates, and a microlens layer that is formed between both substrates. The first sub...
07/01/2008
7394112Heterostructure with rear-face donor doping
The present invention relates to a field effect transistor having heterostructure with a buffer layer or substrate. A channel is arranged on the buffer layer or on the substrate, and a capping layer is arranged on the channel. The channel consists of a piezopolar ma...
07/01/2008
7393709Microlens manufacturing method
The present invention provides a method for manufacturing a microlens in a semiconductor substrate having a first surface and a second surface, comprising the steps of preparing the semiconductor substrate, forming a first resist layer approximately cylindrical in f...
07/01/2008
7391059Isotropic collimation devices and related methods
Devices, such as light-emitting devices (e.g., LEDs), and methods associated with such devices are provided. A light-emitting device may include an interface through which emitted light passes therethrough. The interface having a dielectric function that varies spat...
06/24/2008
7372078Vertical gallium-nitride based light emitting diode
A vertical GaN-based LED includes: an n-electrode; a light-emitting structure in which an n-type GaN layer, an active layer, and a p-type GaN layer are sequentially formed under the n-electrode; a p-electrode formed under the light-emitting structure; a passivation ...
05/13/2008
7368795Image sensor module with passive component
An image sensor module includes a flexible printed circuit board having an upper surface, which is formed with electric circuits and a lower surface. A passive component is arranged on the upper surface of the circuit board. A substrate has a first surface, a second...
05/06/2008
7368803System and method for protecting microelectromechanical systems array using back-plate with non-flat portion
Disclosed is an electronic device utilizing interferometric modulation and a package of the device. The packaged device includes a substrate, an interferometric modulation display array formed on the substrate, and a back-plate. The back-plate is placed over the dis...
05/06/2008
7358540Organic adhesive light-emitting device with ohmic metal contact
An organic adhesive light-emitting device with an ohmic metal contact, including a conductive substrate having a first surface and a second surface over the upper surface, a light-emitting stack layer, an ohmic metal bulge formed over the first surface of the conduc...
04/15/2008
7354783Method for fabricating a semiconductor component based on GaN
A semiconductor component has a plurality of GaN-based layers, which are preferably used to generate radiation, produced in a fabrication process. In the process, the plurality of GaN-based layers are applied to a composite substrate that includes a substrate body a...
04/08/2008
7344903Light emitting device processes
Light-emitting devices, and related components, processes, systems and methods are disclosed. ...
03/18/2008
7341880Light emitting device processes
Light-emitting devices, and related components, processes, systems and methods are disclosed. ...
03/11/2008
7338825Structure for optical device and method of fabricating the same
Provided are a structure for an optical device and method of fabricating the same. The structure includes: a light scattering layer producing nanoparticles due to externally provided thermal energy; a protective layer protecting the light scattering layer; and a cap...
03/04/2008
7335924High-brightness light emitting diode having reflective layer
An LED structure is disclosed herein, which comprises, sequentially arranged in the following order, a light generating structure, a non-alloy ohmic contact layer, a metallic layer, and a substrate. As a reflecting mirror, the metallic layer is made of a pure metal ...
02/26/2008
7326967Light emitting diode having an omnidirectional reflector including a transparent conductive layer
The present invention is related to a light emitting diode of an omnidirectional reflector providing with a transparent conductive layer. In the present invention, a cohesion layer is formed between a transparent layer and a metal reflection layer to improve the coh...
02/05/2008
7323723Semiconductor light-emitting device using phosphors for performing wavelength conversion
A semiconductor light-emitting device includes substrate (3), a plurality of light-emitting-element-layers (10a, 10b, 10c, . . . ) of semiconductor material formed on the substrate (3) so as to be isolated from...
01/29/2008
7319248High brightness light emitting diode
The present invention discloses a high brightness light emitting diode. The light emitting diode primarily includes a permanent substrate, a reflective mirror formed on said permanent substrate, an n-type cladding layer formed on said reflective mirror, and defining...
01/15/2008
7282748Light emitting module and lamp
A light-emitting module having a light-emitting efficiency. The light-emitting module that emits light includes a semiconductor light-emitting element that emits light; and a light transmission member that is provided to cover the semiconductor light-emitting elemen...
10/16/2007
7279722Light emitting device with adjustable reflector cup
A light emitting device has a light emitting diode (LED), a reflector cup, and one or more adjustment mechanisms to control the intensity profile of light emitted from the light emitting device. The reflector cup has a base and a sidewall extending outward from the ...
10/09/2007
7279719Light emitting diode
A counter reflecting surface is provided opposite to a light emitting element in its light emitting surface. A side reflecting member having an inclined reflecting surface is provided apart from and so as to surround the light emitting element. A phosphor layer is p...
10/09/2007
7264976Advance ridge structure for microlens gapless approach
A method of manufacturing a plurality of microlenses on a substrate comprises forming a grid having raised ridges defining a plurality of openings on the substrate and forming a plurality of patterned photoresist features each disposed within one of the plurality of...
09/04/2007
7262437Radiation source and method for producing a lens mould
A radiation source has a field of semiconductor chips, which are disposed below a field of micro-lenses (8) disposed in a hexagonal lattice structure. The radiation source is distinguished by high radiation output and radiation density. ...
08/28/2007
7253445High-efficiency radiating device
A device emits radiation at a predetermined wavelength. The device includes a light-emitting structure which generates the radiation. The device further includes at least one reflective edge in radiative communication with the light-emitting structure, the reflectiv...
08/07/2007
7242031Semiconductor light emitting apparatus and its manufacturing method
A semiconductor light emitting apparatus comprises: a semiconductor light emitting device; resin that seals the semiconductor light emitting device; and antireflective coating provided on a surface of the resin. The antireflective coating is made of material having ...
07/10/2007
7235818Flip chip type nitride semiconductor light emitting device and manufacturing method thereof
Disclosed herein are a flip chip type nitride semiconductor light emitting device, which comprises a substrate for growing a nitride semiconductor material, an n-type nitride semiconductor layer formed on the substrate, an active layer formed on at least a part of t...
06/26/2007
7227193Solid-state image sensor with micro-lenses for preventing shading
A solid-state image sensor prevents shading while maintaining the wide dynamic range of an image signal without reducing its resolution. The image sensor has its photodiode array including arrangement patterns, each of which includes a smaller micro-lens and larger ...
06/05/2007
7227192Light-emitting device and manufacturing process of the light-emitting device
A light-emitting device comprises a light-emitting unit including a plurality of first connecting pads, a base substrate including a plurality of second connecting pads, and a plurality of conductive bumps that connect the first connecting pads of the light-emitting...
06/05/2007
7223999Liquid crystal display device having a thin film transistor substrate with a multi-cell gap structure and method of manufacturing same
A liquid crystal display, in accordance with the present invention, includes a first substrate having a thin film transistor and a first electrode formed thereon. The first electrode is electrically connected to the thin film transistor. A first insulating layer is ...
05/29/2007
7211832Light emitting apparatus
A light emitting apparatus has: a support; a wiring layer that is formed on the support; and an LED element that is flip-chip mounted on the wiring layer formed on the support. The wiring layer has: a conductive layer that is formed on the support and is electricall...
05/01/2007
7211831Light emitting device with patterned surfaces
Light-emitting devices, and related components, systems and methods are disclosed. The light-emitting device can include a multi-layer stack of materials including a light-generating region and a first layer supported by the light-generating region. A surface of the...
05/01/2007
7211833Light 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 region, and a multilayer conductive stack including a reflector layer,...
05/01/2007
7208775Polarized radiation source using spin extraction/injection
Spin-polarized electrons can be efficiently extracted from an n-doped semiconductor layer (n-S) by forming a modified Schottky contact with a ferromagnetic material (FM) and a δ-doped layer at an interface under forward bias voltage conditions. Due to spin-selectio...
04/24/2007
7187009Light emitting diode device for illumination objects
A plurality of LEDs are mounted on a substrate aggregation, a transparent layer is formed on the substrate aggregation. The transparent layer between adjacent divisions is removed to form an individual transparent layer and to form a groove around the individual tra...
03/06/2007
7172909Light emitting diode having an adhesive layer and a reflective layer and manufacturing method thereof
A light emitting diode having an adhesive layer and a reflective layer and a manufacturing method thereof featured by adhering together a light emitting diode stack and a substrate having a reflective metal layer by use of a transparent adhesive layer so that the li...
02/06/2007
7148520Diode having vertical structure and method of manufacturing the same
A light emitting diode includes a conductive layer, an n-GaN layer on the conductive layer, an active layer on the n-GaN layer, a p-GaN layer on the active layer, and a p-electrode on the p-GaN layer. The conductive layer is an n-electrode. ...
12/12/2006
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