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Submount-free light emitting diode (LED) components and methods of
Light emitting devices include a Light Emitting Diode (LED) chip having an anode contact and a cathode contact on a face thereof. A solder mask extends from the...
Light-emitting diode and light-emitting diode lamp
The present invention relates to a light-emitting diode which has an emission wavelength of 655 nm or more, excellent monochromatic properties, high output,...
Leadframe LED lighting assembly
A lighting assembly and a lamp for a motor vehicle are described. A leadframe 14 out of a metal sheet material comprises a first part 14c and a second part 14b...
High efficiency light emitting diode package suitable for wafer level
An LED package and method for LED packaging is disclosed. In one embodiment, an LED package includes a carrier substrate having a predefined surface area, an...
Materials for photoluminescence wavelength converted solid-state light
emitting devices and arrangements
A photoluminescence material paste comprises: a first inorganic photoluminescence material having a first density, a second inorganic photoluminescence material...
Methods of determining and making red nitride compositions
Provided according to embodiments of the invention are methods of making a Ca.sub.1-x-ySr.sub.xEu.sub.yAlSiN.sub.3 phosphor composition that include selecting a...
Phosphor and light emitting device having the same
Disclosed are a phosphor and a light emitting device having the same. The light emitting device includes a light emitting chip, a plurality of phosphors to...
Method for producing a light-emitting diode and light-emitting diode
A method of producing a light-emitting diode includes providing at least one light-emitting diode chip, providing a suspension comprising a solvent and...
Light emitting diode device and method for manufacturing same
An LED device includes a substrate having a top surface and a bottom surface. The substrate defines a through hole at a center thereof. The LED device also...
Light emitting device including flexible substrate, light emitting
element, sealing resin, and adhesion layer
A light emitting device includes a flexible substrate, at least one light emitting element, a sealing resin and an adhesion layer. The flexible substrate...
Semiconductor light emitting element and method for manufacturing same
According to one embodiment, a semiconductor light emitting element includes: a support substrate; a bonding layer provided on the support substrate; an LED...
A light-emitting element comprises a light-emitting stack comprising an active layer, a first insulative layer having a first refractive index on the...
Light emitting device with improved current spreading performance and
lighting apparatus including the same
Disclosed herein is a light emitting device exhibiting improved current spreading. The disclosed light emitting device includes a light emitting structure...
Semiconductor light emitting device and method for manufacturing the same
A semiconductor light emitting device includes a first semiconductor layer of a first conductivity type, a first electrode layer, a light emitting layer, a...
Methods of growing nitride semiconductors and methods of manufacturing
nitride semiconductor substrates
Methods of growing nitride semiconductor layers including forming nitride semiconductor dots on a substrate and growing a nitride semiconductor layer on the...
Nitride semiconductor light emitting element having light emitting layer
including INxGa1-xN well layer and LED...
A nitride semiconductor light emitting element includes a light emitting layer. The light emitting layer includes an In.sub.xGa.sub.1-xN well layer...
Method for manufacturing red phosphor
Provided is a process for producing a red phosphor, said process achieving enhanced productivity. Also provided are: a red phosphor having excellent...
Light emitting devices, systems, and methods of manufacturing
A light emitting device includes: a substrate; an n layer; an active light emitting region having a light emitting side; a p layer; a reflector opposite the...
Light-emitting diode and method of manufacturing the same
A light-emitting diode and manufacturing method, including a flat portion and a mesa structure. An inclined side surface is formed by wet etching such that a...
The present invention relates to light emitting diodes comprising at least one nanowire. The LED according to the invention is an upstanding nanostructure with...
Light-emitting display device and electronic device including the same
An object is to provide a light-emitting display device in which a pixel including a thin film transistor using an oxide semiconductor has a high aperture...
Luminescent device and manufacturing method for luminescent device and
A luminescent device and a manufacturing method for the luminescent device and a semiconductor device which are free from occurrence of cracks in a compound...
Ultraviolet light emitting diode structures and methods of manufacturing
Semiconductor structures involving multiple quantum wells provide increased efficiency of UV and visible light emitting diodes (LEDs) and other emitter devices,...
Optoelectronic semiconductor chip and method for producing the latter
A semiconductor chip with a layer stack includes a first semiconductor layer sequence and a second semiconductor layer sequence. The first semiconductor layer...
Light-emitting device with heavily doped active-region and method for
manufacturing the same
A light emitting device is provided, which includes an n-type layer, a p-type layer, and an active region sandwiched between the n-type layer and the p-type...
Multi-wavelength LED curing lamp
A curing device may comprise a first array of LED's, each LED of the first array emitting radiation substantially centered at a first excitation wavelength onto...
Method and means for enhancing greenhouse lights
An illumination device with a semiconductor light emission solution has a wavelength up conversion feature and is suited for plant cultivation in a greenhouse...
Method of manufacturing semiconductor light emitting device
A method of manufacturing a semiconductor light emitting device includes forming a light emitting structure layer including an active layer on a first...
LED device manufacturing method and fluorescent material-dispersed
solution used in same
The present invention addresses the problem of providing an LED device having no color unevenness in light emission. In order to solve the problem, this LED...
Nitride semiconductor light-emitting element
A nitride semiconductor light-emitting element includes a second light-emitting layer, a third barrier layer, and a first light-emitting layer from a side close...
Ion implantation and annealing for thin film crystalline solar cells
A back contact back junction thin-film solar cell is formed on a thin-film semiconductor solar cell. Preferably the thin film semiconductor material comprises...
Fabrication method of inverted solar cells
A fabrication method for an inverted solar cell includes: (1) providing a growth substrate; (2) depositing a SiO.sub.2 mask layer over the surface of the growth...
Method and apparatus providing single step vapor chloride treatment and
A method and apparatus are disclosed in which cadmium chloride is deposited on a cadmium telluride layer while simultaneously heat treating the cadmium...
Nanowires formed by employing solder nanodots
A photovoltaic device and method include depositing a metal film on a substrate layer. The metal film is annealed to form islands of the metal film on the...
Method and apparatus for image sensor packaging
A device having a sensor die with a sensor and a control circuit die with at least one control circuit disposed therein, the control circuit die on the sensor...
Gallium arsenide avalanche photodiode
An avalanche photodiode can include: an avalanche region having one or more layers prepared from GaAs; an N.sup.- absorption layer extending across the...
Solar cell with improved conversion efficiency
Solar cells exhibiting improved conversion efficiency are disclosed. Particularly, multi-pn junction solar cells that contain a current spreading layer as well...
Secondary optic for concentrating photovoltaic device
A light concentrating optic for use with a photovoltaic device includes a light pipe having a first end portion for receiving light and a second end portion for...
Automatic solar tracking adjustment/control apparatus of solar generation
An automatic solar tracking adjustment/control apparatus of solar generation system includes a support assembly, a two-dimensionally movable pivotal rotational...
Vinylidene fluoride resin composition, resin film, back sheet for solar
cells, and solar cell module
Provided is a vinylidene fluoride resin composition resistant to yellowing in the test for evaluation of durability of moist heat resistance, even when it is...
Photodetector with controllable spectral response
A photodetector includes a semiconductor substrate having an irradiation zone configured to generate charge carriers having opposite charge carrier types in...
Bare quantum dots superlattice photonic devices
Manipulation of the passivation ligands of colloidal quantum dots and use in QD electronics. A multi-step electrostatic process is described which creates bare...
Photodiode and method for making the same
A method for manufacturing a photodiode including the steps of providing a substrate, solution depositing a quantum nanomaterial layer onto the substrate, the...
Pixel with raised photodiode structure
An active pixel cell includes an isolation feature and a photodiode, in which the active pixel cell is on a semiconductor substrate with a top surface. The...
Method for fabricating sensor using multiple patterning processes
Embodiments of the invention disclose a sensor and its fabrication method, the sensor comprises: a base substrate, a group of gate lines and a group of data...
Nanoparticles, methods of manufacture, devices comprising the nanoparticles, methods of their manufacture, and methods of their use are provided herein. The...
Semiconductor radiation detector
A semiconductor radiation detector having a semiconductor substrate and first and second metal layers. The semiconductor substrate has substantially planar...
Boron nitride anti-reflection coatings and methods
High performance photovoltaic devices are provided. Certain embodiments relate to the use of Boron-Nitride (BN) thin films as anti-reflection coating (ARC)...
Supplementary power supply for vehicles, in particular aircraft
The invention relates to a supplementary power supply including a solar generator for ohmic consumers in a vehicle, in particular an aircraft, wherein a control...
Schottky structure employing central implants between junction barrier
The present disclosure relates to a Schottky diode having a drift layer and a Schottky layer. The drift layer is predominantly doped with a doping material of a...