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Self-powered irrigation apparatus
An irrigation apparatus is provided, comprising: a pressure vessel configured to hold water under pressure, and configured to expand and contract based on the...
Actuator using electro-active polymer and electronic device therewith
An actuator using an electro-active polymer is provided. The actuator includes a vibration plate fixed to an electronic device; at least one electro-active...
Thin film bismuth iron oxides useful for piezoelectric devices
The present invention provides for a composition comprising a thin film of BiFeO.sub.3 having a thickness ranging from 20 nm to 300 nm, a first electrode in...
Liquid ejecting head and liquid ejecting apparatus
A liquid ejecting head includes a plate which is composed of a material containing silicon, a titanium oxide layer which is disposed above the plate, a...
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element
A piezoelectric element which includes an adhesion layer made of composite oxide having perovskite structure including at least one of bismuth, manganese, iron,...
Disclosed is piezoelectric vibrator including a piezoelectric vibrator unit. The piezoelectric vibrator has a vibrating portion, a mass attached on the...
Extremely low resistance composition and methods for creating same
The invention pertains to creating new extremely low resistance ("ELR") materials, which may include high temperature superconducting ("HTS") materials. In some...
High temperature superconducting materials and methods for modifying and
In some implementations of the invention, existing high temperature superconducting materials ("HTS materials") may be modified and/or new HTS materials may be...
Internally heated concentrated solar power (CSP) thermal absorber
A system and method are disclosed for internally heated concentrated solar power (CSP) thermal absorbers. The system and method involve an energy-generating...
Electrically conductive composition, an electrically conductive film using
the composition and a method of...
An electrically conductive composition, containing (A) a carbon nanotube, (B) an electrically conductive polymer, and (C) an onium salt compound, an...
Semiconductor element for a thermoelectric module, method for producing
the semiconductor element and...
A semiconductor element includes at least a thermoelectric material and a first frame part which are force-lockingly connected to one another, with the frame...
A thermoelectric generator has a module chamber defined between an exhaust pipe portion and a coolant pipe. A thermoelectric conversion module and an HC sensor...
Cooling system for LED device
A lighting assembly includes a cooling system configured to enable the dissipation of a large amount of energy in the form of heat generated by a light source....
Manufacturing method of a light-emitting device having a patterned
A manufacturing method of a light-emitting diode device. The light-emitting diode device comprises: a substrate (1); an epitaxial layer at one side of the...
Light emitting diode and method of fabricating the same
A light emitting diode includes light emitting cells disposed on a substrate and interconnections connecting the light emitting cells to each other. Each of the...
Optoelectronic component and method of producing an optoelectronic
An optoelectronic component including a housing having at least one first cutout and at least one first semiconductor chip arranged in the first cutout, wherein...
Optoelectronic module comprising an optical waveguide and method for
An optoelectronic module (202, 204, 206, 208, 210, 212, 214, 216, 218, 220, 222, 224, 226, 228, 230, 232, 234) comprises a carrier (102), at which and/or in...
Solid-state light-emitting element, light-emitting device, and lighting
A solid-state light-emitting element includes a structure body having a property of transmitting visible light and an uneven structure on each of the top side...
Manufacturing method of pixel structure
A manufacturing method of pixel structure includes forming a first conductive layer on a substrate and forming a first insulation layer thereon; forming a...
Optical semiconductor lighting apparatus
An optical semiconductor lighting apparatus including: a substrate in which a single LED chip or a plurality of LED chips are disposed; a first mold portion...
Light emitting device
A light emitting device includes a semiconductor light emitting element that is disposed on a surface of a board, a transparent phosphor plate that includes...
Light emitting component
A light emitting component includes a light emitting unit, a molding compound and a wavelength converting layer. The light emitting unit has a forward light...
Using quantum dots for extending the color gamut of LCD displays
A light emitting diode system, with an LED junction, energized to emit light, and a lens cap, covering the LED junction device and receiving the light. The lens...
Phosphor particle group and light emitting apparatus using the same
Provided is a phosphor particle group of divalent europium-activated oxynitride green light emitting phosphor particles each of which is a .beta.-type SiAlON...
Wavelength converting material and application thereof
This disclosure discloses a wavelength converting material. The wavelength converting material comprises a plurality of wavelength converting particles, the...
Die emitting white light
Various methods and apparatuses are disclosed. A method may include disposing at least one die on a location on a carrier substrate, forming at least one stud...
Light emitting device package
Disclosed is a light emitting device package including a package body having at least one cavity, at least one light emitting device mounted on the cavity, and...
Light-emitting device and light-emitting device package
The invention provides a light-emitting device and a light-emitting device package. The light-emitting device includes: a light-emitting structure including a...
Light emitting device having wide beam angle and method of fabricating the
A light emitting device having a wide beam angle and a method of fabricating the same. The light emitting device includes a light emitting structure, a...
Semiconductor light emitting device
Disclosed is a semiconductor light emitting device. The semiconductor light emitting device comprises a first semiconductor layer, a second semiconductor layer,...
Method of manufacturing light emitting element
A method of manufacturing a semiconductor light emitting element includes providing a semiconductor stacked layer body; forming an insulating layer on a portion...
Light emitting device, light emitting device package comprising the same
and lighting system
A light emitting device including a support substrate, an adhesive layer on the support substrate, a conductive layer on the adhesive layer, a light emitting...
LEDs with efficient electrode structures
Aspects include Light Emitting Diodes that have a GaN-based light emitting region and a metallic electrode. The metallic electrode can be physically separated...
Light emitting device
A first light emitting structure includes a first semiconductor layer, an active layer, and a second semiconductor layer. A second light emitting structure...
Nitride semiconductor ultraviolet light-emitting element
A nitride semiconductor ultraviolet light-emitting element is provided with: an underlying structure portion including a sapphire (0001) substrate and an AlN...
Epitaxial layer wafer having void for separating growth substrate
therefrom and semiconductor device fabricated...
An epitaxial wafer includes a growth substrate, a mask pattern disposed on the growth substrate and comprising a masking region and an opening region, and an...
A GaN-based LED includes: a substrate with front and back sides; an epitaxial layer formed over the front side of the substrate and including, from top down, a...
Light-emitting device and method for manufacturing the same
A method for manufacturing a light-emitting device comprising the steps of: providing a substrate; forming a semiconductor epitaxial stack on the substrate; and...
Tensile separation of a semiconducting stack
A stressor layer is applied to a semiconducting stack in order to separate the semiconducting stack at a predetermined depth. Tensile force is applied to the...
Method for separating semiconductor devices using nanoporous structure
The present invention relates to a method for separating semiconductor devices from a substrate using a nanoporous structure, wherein electrochemical etching is...
Method for manufacturing LED chip with groove
A method for manufacturing an LED chip, comprising steps: making a substrate and an epitaxy structure formed on the substrate, the epitaxy structure comprising...
Compact light sensing modules including reflective surfaces to enhance
light collection and/or emission, and...
The disclosure describes light sensing optoelectronic modules that include reflective surfaces to enhance light collection and/or light emission. For example,...
Shingled solar cell module
A high efficiency configuration for a solar cell module comprises solar cells arranged in a shingled manner to form super cells, which may be arranged to...
Optoelectronic device with enhanced efficiency and method of use
A compound III/V optoelectronic device and method associated with such a device is disclosed. In one aspect, a method for an improved III/V compound...
Solar cell and method of manufacturing the same
A solar cell is discussed. The solar cell according to an embodiment includes a semiconductor substrate, a first conductive type region and a second conductive...
Substrate cleaving under controlled stress conditions
A thickness of material may be detached from a substrate along a cleave plane, utilizing a cleaving process controlled by a releasable constraint plate. In some...
Process for encapsulating a solar cell in a polymer matrix
The present invention relates to a process for producing a solar module comprising one or more solar cell(s) encapsulated in a polymer matrix, wherein the...
Display panel integrated with photoelectric device
A display panel comprising a substrate, a meshed shielding pattern, a plurality of light-emitting devices and a solar cell is provided. The substrate has a...
A plasmonic phototransistor includes a photon to surface-plasmon-polariton (SPP) transducer including and an optical coupling structure configured to receive...
Method of manufacture of chalcogenide-based photovoltaic cells
The invention is a method of forming a cadmium sulfide based buffer on a copper chalcogenide based absorber in making a photovoltaic cell. The buffer is...