| Patent application number | Description | Published |
|---|
| 20090242408 | PHOTO-CATALYST CLEANING DEVICE - 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. | 10-01-2009 |
| 20090249625 | METHOD FOR JOINTING A SEMICONDUCTOR ELEMENT AND A HEAT PIPE - 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. | 10-08-2009 |
| 20090250709 | LED PACKAGE AND LIGHT SOURCE DEVICE USING SAME - 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. | 10-08-2009 |
| 20090252654 | AIR CLEANER - 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. | 10-08-2009 |
| 20090252655 | PHOTO-CATALYST AIR CLEANER - 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. | 10-08-2009 |
| 20090263298 | PHOTOCATALYST DEVICE - 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. | 10-22-2009 |
| 20090303713 | LIGHT SOURCE DEVICE - A light source device includes a circuit member, a heat dissipation component, an optical component and light emitting diode assemblies. The circuit member defines spaced through holes. The light emitting diode assemblies have a first side and a second side opposite to the first side. Each light emitting diode assembly passes through a corresponding through hole and is electrically connected to the circuit member. The heat dissipation component contacts the first side, is spaced from the circuit member, and is configured to dissipate heat generated by the light emitting diode assemblies. The optical component contacts the second side, and is configured to distribute light emitted from the light emitting diode assemblies. | 12-10-2009 |
| 20090308722 | KEYBOARD WITH LIGHTING SYSTEM - An exemplary keyboard is provided. The keyboard includes a light pervious base plate, a plurality of input keys, and at least one light source. The light pervious base plate has a top surface. The plurality of input keys are disposed on the light pervious base plate with bottom sides of the input keys facing the top surface of the light pervious base plate. The at least one light source is encapsulated in the light pervious base plate and optically coupled to the light pervious panel. | 12-17-2009 |
| 20090321778 | FLIP-CHIP LIGHT EMITTING DIODE AND METHOD FOR FABRICATING THE SAME - A flip-chip light emitting diode includes a substrate, an LED chip and a plurality of conductive bumps. The substrate has at least one recess defined in the surface of the substrate, and at least a part of the conductive bumps is embedded the at least one recess. The LED chip is mounted on a surface of the substrate by a flip-chip mounting process. The conductive bumps are sandwiched between the substrate and the LED chip to bond and electrically connect the LED chip to the substrate. | 12-31-2009 |
| 20100001299 | LIGHT EMITTING DIODE ILLUMINATING APPARATUS WITH SAME-TYPE LIGHT EMITTING DIODES - A light emitting diode illuminating apparatus for emitting colorful light includes a substrate, a first lighting element, a second lighting element, a third lighting element. The first, second and third lighting elements are juxtaposed at the substrate. The first lighting element includes a first LED chip, and a first filling layer encapsulating it. The first filling layer includes red phosphor generally evenly doped therein. The second lighting element includes a second LED chip and a second filling layer encapsulating it. The third lighting element includes a third LED chip and a third filling layer encapsulating it. All of the first, the second and the third LED chips are the same kind of LED chip selected from the group consisting of GaN LED chips, AlGaN LED chips and InGaN LED chips. Light emitting from the filling layers are capable of mixing to produce light of a uniform color. | 01-07-2010 |
| 20100103658 | PLANAR LIGHT SOURCE APPARATUS - An exemplary planar light source apparatus includes a number of lighting elements and a number of mirror reflectors. The lighting elements are arranged on a same plane and facing a same direction. The mirror reflectors each have a reflecting surface facing the lighting elements. The reflecting surfaces are perpendicular to the plane. | 04-29-2010 |
