Abstract: An exemplary color mixing light emitting diode (LED) device includes a substrate, LED dies, an encapsulating body, and a light mixing structure. The substrate has a main surface. The LED dies are arranged adjacent the main surface of the substrate. The light mixing structure is arranged adjacent an outer portion of the main surface of the substrate, around the LED dies. The encapsulating body encapsulates the LED dies and the light mixing structure. The light mixing structure is made of light transmissive material, and the light mixing structure has light scattering particles doped therein.

Abstract: A photocatalyst device includes a photocatalyst member and a light source. The light source is configured to emit ultraviolet light to the photocatalyst member. The ultraviolet light has a wavelength equal to or less than about 400 nanometers, and more than 365 nanometers.

Abstract: An exemplary LED package includes a dielectric plate, a heat conductor, a first planar electrode and a second planar electrode, a LED chip, and metal wires. The dielectric plate comprises a receiving groove defined therein. The heat conductor is positioned in the dielectric plate opposite to the receiving groove, and the heat conductor comprises a holding portion exposed on bottom of the receiving groove. The first and second planar electrodes are respectively received in the dielectric plate extending to the receiving groove and are spaced from the heat conductor. The first and second electrodes are respectively electrically connected to the LED chip by the metal wires. The LED chip is mounted on the holding portion of the heat conductor.

Abstract: An air cleaner includes a photo-catalyst filter, a light source and an ozone generator. The light source is configured for emitting light having a given wavelength to activate the photo-catalyst layer to decompose contaminants thereon. The ozone generator is configured for generating ozone flowing through the photo-catalyst layer to promote decomposition of the contaminants on the photo-catalyst layer.

Abstract: An exemplary method for jointing a semiconductor element and a heat pipe includes: providing a heat pipe shell which has an open end; forming a capillary structure layer on an inner wall of the heat pipe shell; jointing a semiconductor element with the heat pipe shell by metal jointing; injecting a working fluid into the heat pipe shell and discharging air or gas from the heat pipe shell; and sealing the open end of the heat pipe shell.

Abstract: A photo-catalyst air cleaner includes at least one light source, a photo-catalyst filter and a first water supply. The photo-catalyst filter includes a hydrophilic substrate with a layer formed on a surface of the substrate exposed to light from the at least one light source. The water supply is configured for supplying water for absorption by the substrate, thereby humidifying surfaces of the photo-catalyst filter.

Abstract: A photo-catalyst cleaning device includes a first photo-catalyst layer and a first electrode plate. The first photo-catalyst layer is capable of generating electrons and holes when absorbing excitation light. The first electrode plate is positioned corresponding to the first photo-catalyst layer. The first electrode plate is capable of polarizing the electrons and holes generated from the first photo-catalyst layer when bias voltage is applied to the first electrode plate.

Abstract: A light emitting diode includes a reflective cup, an LED chip, and many electrodes, a first light scattering layer, and a phosphor layer. The reflective cup includes a bottom and a sidewall extending from the bottom. The LED chip is received in the reflective cup and mounted on the bottom thereof for emitting first light of a first wavelength. The electrodes each has a first end electrically connected to the LED chip and an opposite second end exposed at an outer surface of the reflective cup. The first light scattering layer formed in the reflective cup on the bottom thereof and covering the LED chip, which has a concave surface at an opposite side thereof to the LED chip. The phosphor layer formed on the concave surface of the light scattering layer for converting part of the first light into second light of a second wavelength.

Abstract: A stator and rotor for a DC brushless ceiling fan motor includes an integrated design of the stator and rotor to form an integrated stator, the integrated stator is made of a permeable material and is formed by means of a secondary production process. The DC brushless ceiling fan motor further includes an electrical controlling circuit that comprises a computer microprocessor, a power supply, a frequency converter, a phase detector and a remote control device or a manual control switch with the purpose of controlling the speed and the orientation of the motor, and thus achieving the result of low working temperature and high electrical efficiency.

Abstract: A rail assembly for slide-type garage door includes multiple rails linearly connected to one another. Each rail has a horizontal portion adapted to allow a slide smoothly move thereon, and a vertical portion centrally and perpendicularly extending from the horizontal portion to form an inverted T-shape. Multiple connectors partially receive the vertical portion of the multiple rails. Each connector has a slot defined therein for receiving the vertical portions of two linearly connected rails. Each connector has a first side wall and a second side wall parallel with each other and integrally connected to each other for defining the slot. Multiple bolts respectively and sequentially extend through the first side wall of the connector and the vertical portion of the rail, and are screwed into the second side wall to stably fasten the multiple rails and the multiple connectors.

Abstract: A tube holder includes a flat surface formed on a top thereof and a connecting seat formed on a bottom of the tube holder. The connecting seat is provided to electrically connect to a power source. A first tube connector and a second tube connector respectively extend from the flat surface of the tube holder. The first tube connector and the second tube connector are respectively provided to electrically receive two electrodes of a spiral tube.

Abstract: A light emitting diode (LED) package is provided. The LED package comprises a first lead, a second lead, a heat dissipater, a housing, a conductor and an LED chip. The dissipater is disposed between the first lead and the second lead. The housing covers the heat dissipater and parts of the first lead and the second lead. The housing has an upper surface that exposes the heat dissipater, the first lead and the second lead. The conductor is connected between the first lead and the heat dissipater. The LED chip further has a first surface and a second surface, which are oppositely disposed, wherein the second surface is disposed on the heat dissipater. The Led chip is electrically connected to the first lead and the second lead.

Abstract: A driving system for a garage door includes a track having an end fixed on an inside of a wall and has an open side that faces upward. A driving assembly is movably received in the track and driven by a motor. The driving assembly includes a connection member to which two ends of a power transferring member are connected. A U-shaped member is movably engaged with the track from an underside of the track and two sides of the U-shaped member are connected to the driving assembly. A link is pivotably connected between the U-shaped member and the garage door. The power transferring member reeves a gear which is rotatably connected to the track and the motor has a driving shaft which is conveniently extended through an opening of the track and engaged with an engaging hole of the gear.

Abstract: A driving system for a garage door includes a track having an end fixed on an inside of a wall and has an open side that faces upward. A driving assembly is movably received in the track and driven by a motor. The driving assembly includes a connection member to which two ends of a power transferring member are connected. A U-shaped member is movably engaged with the track from an underside of the track and two sides of the U-shaped member are connected to the driving assembly. A link is pivotably connected between the U-shaped member and the garage door. The power transferring member reeves a gear which is rotatably connected to the track and the motor has a driving shaft which is conveniently extended through an opening of the track and engaged with an engaging hole of the gear.

Abstract: An emitting device includes a plurality of buttons and can be entered into the processes of encoding, learning mold and quick encoding by the operation of the buttons. In the processes of the encoding, the encoding is generated by mixing the values of buttons, the value of time and value of RTCC to generate random code which is stored in different memory areas in a button corresponding thereto so that the user may press the buttons to send the corresponding codes and can encode within a short period of time.

Abstract: A separation device of an electronic ballast body and a fixing seat includes a body, an electronic ballast, a socket, a fixing seat, and two safety locking members. The body has an inner wall formed with a receiving chamber for receiving the electronic ballast and the socket which is rested on the electronic ballast. The fixing seat has one end locked on a closed end of the body. Each of the two safety locking members is mounted and locked between the body and the fixing seat, so that the body and the fixing seat may be locked with each other, thereby integrally combining the body with the fixing seat. Thus, the separation device may be assembled and disassembled easily and conveniently, thereby facilitating replacement and maintenance of the separation device of the present invention.

Abstract: A separation device of a lamp holder and a fixing seat includes a lamp holder, a lamp connecting seat, an electrode, a fixing seat, a cover plate, a fixing bracket, and two safety locking members. When the lamp holder registers the fixing seat, the lamp holder is rotated relative to the fixing seat, so that the lamp holder is integrally combined with the fixing seat. Thus, the separation device is assembled and disassembled easily and conveniently. In addition, the lamp can be inserted into the lamp connecting seat only when each of the two safety locking members is exactly locked on the lamp holder and the fixing seat, thereby forming a safety locking effect.