| Patent application number | Description | Published |
|---|
| 20080211388 | LIGHT EMITTING SEMICONDUCTOR DEVICE - A light emitting semiconductor device includes: a package; a light emitting device; a reflection member; and a light transmissive fluorescent material layer. The package has a bowl-like recess, and the light emitting device is placed at the center of the recess. The reflection member is provided on an inclined surface of the package surrounding the light emitting device and has a fluorescent material layer. The light transmissive fluorescent material layer is provided to face the light emitting device inside the inclined surface. | 09-04-2008 |
| 20080213094 | CEILING FAN WITH ROTARY BLADE SURFACE LIGHT - In a ceiling fan having a blade surface light, an annular blade surface light including a plurality of LEDs that are light emitters that are continuously placed is secured on a circumference that connects sides near tips of a plurality of rotary blades of the ceiling fan, and the light emitters are lit by a lighting controller only when they are in a predetermined range on a rotation reference circumference. LED devices housing the LEDs that are the light emitters and that are provided with cooling fins are housed in an annular LED case, and the LED case is secured to the rotary blades. Thus, the LEDs radiate heat from the cooling fins provided in the LED devices by rotation of the rotary blades, and they are intermittently lit and extinguished to prevent a temperature increase. The LEDs only in the predetermined range are lit, thereby preventing any uncomfortable feeling when LEDs are caused to flash. | 09-04-2008 |
| 20080253120 | LIGHT-EMITTING DEVICE WITH POWER SUPPLY STRUCTURE - A light-emitting device of the present invention comprises a plurality of light emitting elements, a lead frame on which the light emitting elements are mounted and which supplies electric power to the light emitting elements, and a mold part which not only forms a plurality of light emitting parts from which the light emitting elements are exposed, but also covers the lead frame. In addition, a part of the lead frame is exposed from the mold part as a terminal for supplying power which a harness is connected, and, a portion which corresponds to the terminal for supplying power in the lead frame becomes thicker than other portions. | 10-16-2008 |
| 20080266855 | LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE ASSEMBLY - A light emitting device ( | 10-30-2008 |
| 20090001406 | Light-emitting device and method for fabricating same - An LED chip is mounted on a submount, and submount electrodes are formed to constitute a submount member. A light-emitting unit is configured by mounting the submount member on a flat substrate. A lead frame member having a lead frame electrode is configured using a lead frame and a resin mold. A light-emitting device is obtained by overlapping the light-emitting unit and the lead frame member, so that the electrodes contact each other. There is accordingly obtained a light-emitting device that is highly reliable with respect to vibration, shock, and other external forces; that efficiently dissipates generated heat; and that is readily fabricated; and a method for fabricating same. | 01-01-2009 |
| 20090184330 | LIGHT-EMITTING MODULE INCLUDING SUBSTRATE WITH SPACE FORMED AROUND RIM - A light-emitting module includes a light-emitting element, a substrate on which are mounted the light-emitting element and heat dissipater. The substrate and heat dissipater are connected together by one mounting member and a space is formed around the rim of the substrate. | 07-23-2009 |
| 20090268470 | LED LAMP - A reduced size LED lamp includes: a cap of the type GX53 that meets IEC standards; a substrate attached to the cap, which an LED is mounted on; and a light emitting surface cover case attached to the cap so as to cover the substrate. | 10-29-2009 |
| 20090302340 | LIGHT EMITTING DEVICE - A light emitting device includes a light emitting element (LEE) on a mounting board, a metal reflector surrounding the side surfaces of the LEE on the mounting board, a conductor electrically connecting the LEE with the mounting board, and a sealing resin fitted within the reflector to cover and seal the LEE and the conductor. The mounting board includes a metal baseboard, and an insulating board laminated on the base board with a window hole larger than the outer periphery of the LEE. A mount for the LEE is on the base board within the window hole with a clearance defined from window hole side surfaces. The conductor straddles the clearance, and electrically connects the wiring pattern on the insulating board with the LEE and mount. Part of the clearance associated with the area that projects from the conductor to the mounting board is narrower than the remainder. | 12-10-2009 |
| 20100044741 | LIGHTING DEVICE - A fighting device of the present invention includes light emitting unit | 02-25-2010 |
