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...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 7436000 | Two dimensional light source using light emitting diode and liquid crystal display device using the two dimensional light source A two-dimensional light source includes a base substrate having holes, wires disposed on a lower surface of the base substrate, a light emitting diode (LED) chip disposed on an upper surface of the base substrate, plugs that connect two electrodes of the LED chip to... | 10/14/2008 |
| 7425083 | Light emitting device package A light emitting device package is provided. The light emitting device package includes a light emitting device; a package body on which the light emitting device is loaded and which dissipates heat generated from the light emitting device to the outside; a first el... | 09/16/2008 |
| 7419842 | Encapsulation of electroluminescent devices with shaped spacers A method of encapsulating a device is disclosed. Spacer particles are randomly located in a device region to prevent a cap mounted on the substrate from contacting the active components when pressure is applied to the cap, thereby protecting the active components fr... | 09/02/2008 |
| 7414269 | Housing for a radiation-emitting component, method for the production thereof, and radiation-emitting component The invention proposes a housing for at least two radiation-emitting components, particularly LEDs, comprising a system carrier (1) and a reflector arrangement (2) disposed on said system carrier (1), the reflector arrangement comprising a numbe... | 08/19/2008 |
| 7411225 | Light source apparatus A light source apparatus and a fabrication method thereof can prevent light interference between light emitting devices adjacent to each other by forming a groove in a sub-mount and bonding a light emitting device to the groove, enhance heat radiating effect as well... | 08/12/2008 |
| 7408203 | Light emitting device and fabrication method thereof and light emitting system using the same A light emitting device comprises a light emitting element having a first electrode and a second electrode, and a semiconductor member having a cavity in a principal surface thereof, inside which the light emitting element is mounted, and electrically connected to t... | 08/05/2008 |
| 7405433 | Semiconductor light emitting device A light-emitting diode (“LED”) device has an LED chip attached to a substrate. The terminals of the LED chip are electrically coupled to leads of the LED device. Elastomeric encapsulant within a receptacle of the LED device surrounds the LED chip. A second encap... | 07/29/2008 |
| 7394109 | LED lighting device An LED lighting device comprises a seat with a conductor. A light emitting diode is disposed on the conductor of the seat, and has an upper positive conductive pad, a lower negative conductive pad, and an insulating pad disposed between the positive and negative con... | 07/01/2008 |
| 7394153 | Encapsulation of electronic devices An encapsulation for a device is disclosed. Spacer particles are randomly located in the device region to prevent a cap mounted on the substrate from contacting the active components, thereby protecting them from damage. The spacer particles are fixed to one side of... | 07/01/2008 |
| 7375381 | LED illumination apparatus and card-type LED illumination source An LED illumination apparatus according to the present invention includes at least one connector and a lighting drive circuit. The connector is connected to an insertable and removable card-type LED illumination source, which includes multiple LEDs that have been mo... | 05/20/2008 |
| 7368329 | Diode housing A housing accommodating a semiconductor chip is set out. The housing and chip may be used for sending and/or receiving radiation. Popular applications of the housing may be in light emitting diodes. The housing includes a conductor strip that is punched into two ele... | 05/06/2008 |
| 7361940 | Leadframe and packaged light emitting diode A leadframe that is configured to be used with an electronic device, e.g., light emitting diode (LED), includes a heat sink supporting ring for supporting a heat sink. An outer frame is spaced apart from the heat sink supporting ring, and encloses the heat sink supp... | 04/22/2008 |
| 7358599 | Optical semiconductor device having a lead frame and electronic equipment using same An optical semiconductor device 1a includes a lead frame 4 having an aperture 7, a submount 8 disposed on one surface of the lead frame 4 to close the aperture 7, a semiconductor optical element 3 which has an ... | 04/15/2008 |
| 7352010 | Photoelectric conversion module with cooling function A photoelectric conversion module with a cooling function has a semiconductor element to transmit/receive an optical signal, a stem to fix the semiconductor element, a cap to cover the semiconductor element, and a lead to apply an electrical signal to the semiconduc... | 04/01/2008 |
| 7352011 | Wide emitting lens for LED useful for backlighting Lenses and certain fabrication techniques are described. A wide-emitting lens refracts light emitted by an LED die to cause a peak intensity to occur within 50-80 degrees off the center axis and an intensity along the center axis to be between 5% and 33% of the peak... | 04/01/2008 |
| 7345322 | Light emitting diode An LED including a substrate having a pair of terminal electrodes, at least one LED element mounted on the substrate, a frame disposed on the substrate, holes provided in the substrate, concave portions provided in positions of the frame facing the holes, and a pair... | 03/18/2008 |
| 7339202 | Backlight module and a light-emitting-diode package structure therefor The LED package structure includes a substrate, an LED chip, a plastic package body, and two leading legs. In addition, the LED chip is arranged on the substrate and covered by the packaging plastic body. Moreover, the plastic package body contains a light-convergin... | 03/04/2008 |
| 7339201 | Light emitting diode and process for producing the same A light emitting diode includes a casing having a concave surface, a reflecting surface formed by depositing a metallic layer on a concave surface thereof, and a lead having a light emitting element fitted thereto so as to confront the reflecting surface. A cationic... | 03/04/2008 |
| 7335922 | Radiation-emitting-and-receiving semiconductor chip and method for producing such a semiconductor chip A radiation-emitting-and-receiving semiconductor component has at least a first semiconductor layer construction (1) for emitting radiation and a second semiconductor layer construction (2) for receiving radiation, which are arranged in a manner spaced... | 02/26/2008 |
| 7329904 | LED lamp device An LED lamp device includes a light emitting element that emits light in a blue-based or violet-based color, an LED having a fluorescent material that emits fluorescent light in a yellow to yellow-green-based color in response to light received from the light emitti... | 02/12/2008 |
| 7329907 | Phosphor-converted LED devices having improved light distribution uniformity A New Phosphor-converted LED Device (“NPCLD”) is disclosed. The NPCLD may include a lens over a phosphor body, in which the lens and the phosphor body each have a substantially convex upper surface. The NPCLD may alternatively include first and second lenses, th... | 02/12/2008 |
| 7329905 | Chip-scale methods for packaging light emitting devices and chip-scale packaged light emitting devices A packaged light emitting device includes a carrier substrate having a top surface and a bottom surface, first and second conductive vias extending from the top surface of the substrate to the bottom surface of the substrate, and a bond pad on the top surface of the... | 02/12/2008 |
| 7326583 | Methods for packaging of a semiconductor light emitting device Methods of packaging a semiconductor light emitting device in a reflector having a moat positioned between a lower and an upper sidewall thereof, the upper and lower sidewall defining a reflective cavity, include dispensing encapsulant material into the reflective c... | 02/05/2008 |
| 7312477 | Led lamp for light source Whereas incandescent light bulbs and other similar light sources known in the related art emit light in all directions, LED lamps can emit light in a single direction, and this is manifested in the problem of being unable to achieve light distribution characteristic... | 12/25/2007 |
| 7304326 | Light emitting device and sealing material A light emitting device has: a light emitting element; a conducting portion to supply power to the light emitting element; an element housing portion that houses the light emitting element therein; and a sealing material that seals the light emitting element housed ... | 12/04/2007 |
| 7291866 | Semiconductor light emitting device and semiconductor light emitting unit A semiconductor light emitting device comprises: embedding resin; a first lead having a first inner lead section embedded in the embedding resin and a first outer lead section protruding from one side face of the embedding resin; a second lead having a second inner ... | 11/06/2007 |
| 7282749 | Organic electroluminescent device and method of fabricating the same An organic electroluminescent device includes: first and second substrates facing each other and spaced apart from each other, the first and second substrates having a central portion and a peripheral portion; an array layer on the first substrate, the array layer i... | 10/16/2007 |
| 7279722 | Light 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 |
| 7276782 | Package structure for semiconductor A package structure for a semiconductor is described. The advantages thereof are that it has a great structural strength and when being penetrated by light, it will not be influenced by external light and can condense the light. Therefore, it is not easily be deform... | 10/02/2007 |
| 7253447 | Light emitting element and light emitting device with the light emitting element and method for manufacturing the light emitting element A light emitting diode has a base made of heat conductive material, a wire plate made of an insulation material and secured to an upper surface of the base. Conductive patterns are secured to the wire plate, and a light emitting diode element is secured to the base ... | 08/07/2007 |
| 7251010 | Semiconductor chip and display device using the same To realize an area reduction of a semiconductor chip without adding a process, and to provide a semiconductor chip structure having an excellent pressure balance when mounted. In the structure of a semiconductor chip in which control/power supply lines are fo... | 07/31/2007 |
| 7247509 | Method for manufacturing solid-state imaging devices A solid-state imaging device is manufactured according to the steps below. A lattice-shaped rib forming member, which is an aggregation of a plurality of frame-shaped ribs for configuring a plurality of solid-state imaging devices, is resin-molded. An aggregate wiri... | 07/24/2007 |
| 7227194 | Semiconductor light emitting device A semiconductor light emitting device includes a mold resin having a cup shape portion on an upper surface of the mold resin. One or more holes penetrate through the cup shape portion to outside of the mold resin and/or one or more trenches extend from the cup-shape... | 06/05/2007 |
| 7208772 | High power light emitting diode package The invention relates to a high power LED package, in which a package body is integrally formed with resin to have a recess for receiving an LED chip. A first sheet metal member is electrically connected with the LED chip, supports the LED chip at its upper partial ... | 04/24/2007 |
| 7208773 | Cap for semiconductor device In a cap for a semiconductor device in which a light transmissive window is fixed to a cap body provided with a light transmissive opening using low-melting glass as a fixing material so that the light transmissive window covers the light transmissive opening, the l... | 04/24/2007 |
| 7199470 | Surface-mountable semiconductor component and method for producing it Surface-mountable semiconductor component having a semiconductor chip (1), at least two external electrical connections (31/314/41, 32/324/42), which are electrically conductively connected to at least two electrical contacts of the semiconductor chip ... | 04/03/2007 |
| 7187051 | Solid image-pickup device and method for manufacturing the solid image pickup device It is an object of the invention to provide an improved solid image-pickup device which is compact in size and low in production cost. The solid image-pickup device is so formed that its semiconductor substrate has on its surface an image-pickup area having a plural... | 03/06/2007 |
| 7170102 | Semiconductor laser device and fabrication method thereof A semiconductor laser device aimed to be reduced in size and that can maintain high position accuracy, and a fabrication method of such a semiconductor laser device are achieved. A semiconductor laser device includes a stem as a base member, and a cap member. The st... | 01/30/2007 |
| 7166873 | Light emitting device A light emitting device includes a semiconductor laser chip which emits a laser beam; a coherence reducing member which receives the laser beam and reduces coherence of the laser beam to generate a lower coherence light beam; and a package which houses the laser chi... | 01/23/2007 |
| 7161186 | Sideway-emission light emitting diode A sideway-emission light emitting diode includes a light emitting diode package comprised of a light emitting diode dice that gives off light and a lens that is positioned in front of a front end face of the package for receiving the light and redirecting the receiv... | 01/09/2007 |
