Patent application number | Description | Published |
20110186868 | LED PACKAGE - According to one embodiment, an LED package includes a first and a second lead frame, an LED chip and a resin body. The first and second lead frames are apart from each other. The LED chip is provided above the first and second lead frames, and has one terminal connected to the first lead frame and another terminal connected to the second lead frame. The wire connects the one terminal to the first lead frame. The resin body covers the first and second lead frames, the LED chip, and the wire. The first lead frame includes a base portion and a plurality of extending portions. As viewed from above, a bonding position of the wire is located inside one of polygonal regions connecting between roots of the two or more of the extending portions. An appearance of the resin body is a part of an appearance of the LED package. | 08-04-2011 |
20110186886 | LED PACKAGE AND METHOD FOR MANUFACTURING THE SAME - According to one embodiment, an LED package includes first and second lead frames, an LED chip and a resin body. The first and second lead frames are made of a metal material, and disposed to be apart from each other. The LED chip is provided above the first and second lead frames, the LED chip having one terminal connected to the first lead frame and another terminal connected to the second lead frame. The resin body is made of a resin material having a shore D hardness of 25 or higher. In addition, the resin body covers the first and second lead frames and the LED chip. And, an appearance of the resin body is an appearance of the LED package. | 08-04-2011 |
20110186900 | LED PACKAGE, METHOD FOR MANUFACTURING LED PACKAGE, AND PACKING MEMBER FOR LED PACKAGE - According to one embodiment, an LED package includes first and second lead frames, an LED chip and a resin body. The first and second lead frames are apart from each other. The LED chip is provided above the first and second lead frames, and the LED chip has one terminal connected to the first lead frame and another terminal connected to the second lead frame. In addition, the resin body covers the first and second lead frames and the LED chip, and has an upper surface with a surface roughness of 0.15 μm or higher and a side surface with a surface roughness higher than the surface roughness of the upper surface. | 08-04-2011 |
20110186901 | LED PACKAGE - According to one embodiment, an LED package includes a first lead frame, a second lead frame, an LED chip, a wire, and a resin body. The first lead frame and the second lead frame are arranged with a space between each other. The LED chip is provided above the first lead frame and the second lead frame. The LED chip has a first terminal connected to the first lead frame and a second terminal connected to the second lead frame. The wire connects the first terminal to the first lead frame. The resin body covers the LED chip as well as a top surface, a part of a bottom surface, and a part of an edge surface of each of the first lead frame and the second lead frame. A remaining portion of each of the bottom surfaces and a remaining portion of each of the edge surfaces are exposed. A chip side angle formed by a top surface of the LED chip and a direction in which the wire is extracted from the first terminal is smaller than a frame side angle formed by the top surface of the first lead frame and a direction in which the wire is extracted from the first lead frame. | 08-04-2011 |
20120080674 | LED PACKAGE - According to one embodiment, an LED package includes first and second lead frames spaced from each other, and an LED chip. Each of the first and second lead frames includes a base portion and a plurality of extending portions extending from the base portion. A part of a lower surface of the base portion, side surfaces of the base portion, lower surfaces of the extending portions and side surfaces of the extending portions are covered by resin. A remaining part of the lower surface of the base portion and tip surfaces of the extending portions are not covered by resin. The part of the lower surface of the base portion includes a first edge of the first lead frame and a second edge of the second lead frame. The first edge and the second edge are opposed each other. | 04-05-2012 |
20120126266 | ILLUMINATION APPARATUS - According to one embodiment, an illumination apparatus includes an LED (Light Emitting Diode) module, a light guide plate, and a support body. The support body supports the LED module and the light guide plate. A reflective surface of the support body is provided between a portion supporting the LED module and a portion supporting the light guide plate. The reflective surface is reflective with respect to the light emitted from the LED package. The LED module is tilted relative to the reflective surface with the LED package mounting surface being toward the reflective surface. An angle between the LED module and the reflective surface is less than 90°. | 05-24-2012 |
20120132931 | LED MODULE - According to one embodiment, an LED module includes a substrate, an interconnect layer, a light emitting diode (LED) package, and a reflection member. The interconnect layer is provided on the substrate. The LED package is mounted on the interconnect layer. The reflection member is provided on a region in the substrate where the LED package is not mounted and has a property of reflecting light emitted from the LED package. The LED package includes a first lead frame, a second lead frame, an LED chip, and a resin body. The first lead frame and the second lead frame are arranged apart from each other on the same plane. The LED chip is provided above the first lead frame and the second lead frame, with one terminal connected to the first lead frame and one other terminal connected to the second lead frame. The resin body covers the LED chip, covers an upper surface, a part of a lower surface, and a part of an end surface of each of the first lead frame and the second lead frame, and exposes a remaining part of the lower surface and a remaining part of the end surface. | 05-31-2012 |
20120132933 | LED MODULE AND ILLUMINATION APPARATUS - According to one embodiment, an LED module includes a substrate, an interconnect layer, an LED package, and a resin. The resin is provided on the substrate to cover the LED package. The resin has a refractive index higher than a refractive index of air. The resin is transmissive with respect to light emitted from the LED package. The LED package includes first and second leadframes, an LED chip, and a resin body. The first and second leadframes are disposed on a plane. An exterior form of the resin body is used as an exterior form of the LED package. | 05-31-2012 |
20120132949 | LED PACKAGE - According to one embodiment, an LED package includes mutually-separated first and second leadframes, an LED chip, and a resin body. One selected from the first leadframe and the second leadframe includes a base portion, and an extending portion. The base portion has an end surface covered with the resin body. The extending portion extends from the base portion and has an unevenness provided in a surface of the extending portion. A lower surface of the extending portion is covered with the resin body. A tip surface of the extending portion is exposed from the resin body. An exterior form of the resin body is used as an exterior form of the LED package. | 05-31-2012 |
20130234181 | SEMICONDUCTOR LIGHT-EMITTING DEVICE - A semiconductor light-emitting device includes first and second lead frames that are arranged with a separation on a common plane, a semiconductor light-emitting element that is electrically connected to the first and second lead frames, and a resin body that covers the first and second lead frames and the semiconductor light-emitting element, and includes fluorescent materials that absorb light emitted from the semiconductor light-emitting element and emit light with a wavelength longer than the wavelength of the light absorbed. The resin body has a shape that becomes smaller in cross-section with increasing distance from the common plane. | 09-12-2013 |
20130313590 | SEMICONDUCTOR LIGHT EMITTING DEVICE - According to one embodiment, a semiconductor light emitting device includes a semiconductor layer, a first electrode, a second electrode, a first interconnection section, a second interconnection section, and a varistor film. The semiconductor layer includes a light emitting layer. The first electrode is provided in a emitting region on the second surface. The second electrode is provided in a non-emitting region on the second surface. The first interconnection section is provided on the first electrode and electrically connected to the first electrode. The second interconnection section is provided on the second electrode and on the first electrode and electrically connected to the second electrode. The varistor film is provided in contact with the first electrode and the second interconnection section between the first electrode and the second interconnection section. | 11-28-2013 |
20140070248 | LIGHT EMITTING DEVICE AND LIGHT EMITTING MODULE - According to one embodiment, a semiconductor light-emitting device includes a semiconductor light-emitting layer, a pair of electrodes, a fluorescent material layer and a chromaticity adjusting layer. The semiconductor light-emitting layer emits first light. The pair of electrodes is connected to the semiconductor light-emitting layer. The fluorescent material layer covers at least a center portion of the semiconductor light-emitting layer, and contains a fluorescent material to absorb the first light and radiate second light. The chromaticity adjusting layer covers at least a peripheral portion of the semiconductor light-emitting layer, is exposed to outside, and contains a fluorescent material with a concentration lower than a concentration of the fluorescent material in the fluorescent material layer. | 03-13-2014 |