Patent application number | Description | Published |
20100123151 | LIGHT-EMITTING DEVICE - A light-emitting device in accordance with an embodiment of the present invention includes a semiconductor light-emitting element, and a member in the periphery of the semiconductor light-emitting element is made of a material whose color, transparency or adhesiveness changes over time as it is subjected to light or heat emitted by the semiconductor light-emitting element. | 05-20-2010 |
20110096045 | DISPLAY APPARATUS - A display apparatus according to one embodiment of the present invention is a display apparatus comprising a surface mount-type light-emitting device having an external terminal for surface mounting; a wiring substrate where the surface mount-type light-emitting device has been mounted; a lens unit disposed opposing the surface mount-type light-emitting device; and a frame body portion disposed surrounding the lens unit. | 04-28-2011 |
20110115979 | ADDITIONAL DATA GENERATION SYSTEM - An additional data generation system is provided which can produce an output based on additional data to impart an information conveying effect to an output based on output data. The additional data generation system includes a source unit | 05-19-2011 |
20110299269 | DISPLAY APPARATUS AND METHOD FOR PRODUCING THE SAME - A display apparatus according to the present invention includes a surface mount-type light-emitting device that is surface-mounted to a wiring substrate, a lens unit disposed opposing the surface mount-type light-emitting device, and a frame body portion disposed surrounding a circumference of the lens unit. The frame body portion and the lens unit are formed as a single body to form a lens array module, the frame body portion includes a positioning pin that projects toward the wiring substrate, and the wiring substrate includes a positioning recess portion in a position corresponding to the positioning pin. | 12-08-2011 |
20130062649 | LIGHT-EMITTING DEVICE - Disclosed is a light-emitting device having a wide luminous-intensity distribution characteristic with a simple structure. The light-emitting device includes a resin package in which an LED chip, a first inner portion of a first lead terminal, and a second inner portion of a second lead terminal are accommodated and which has a second recess portion formed so that a portion including a first recess portion of the first inner portion of the first lead terminal as well as a portion of the second inner portion of the second lead terminal are exposed to a bottom portion of the second recess portion, and a resin portion containing phosphors and filled in the first recess portion of the first lead terminal and in the second recess portion of the resin package. A photoreflective filler is contained in a region opposed to the LED chip of the resin portion including the phosphors. | 03-14-2013 |
20140197433 | LIGHT EMITTING DEVICE - A light emitting device includes: a ceramic substrate; a plurality of LED chips; a printed resistor(s) connected in parallel with the plurality of LED chips; a dam resin made of a resin having a low optical transmittance; a fluorescent-material-containing resin layer; and an anode-side electrode and a cathode-side electrode, (a) which are provided on a primary surface of the ceramic substrate so as to face each other along a first direction on the primary surface and (b) which are disposed below at least one of the dam resin and the fluorescent-material-containing resin layer. With the configuration in which a plurality of LEDs, which are connected in a series-parallel connection, are provided on a substrate, it is possible to provide a light emitting device which can achieve restraining of luminance unevenness and an improvement in luminous efficiency. | 07-17-2014 |
20140268783 | LIGHT-EMITTING DEVICE AND LIGHTING DEVICE PROVIDED WITH THE SAME - A light-emitting device capable of ensuring an electric connection between a light-emitting element and an electrode without generating any problem in practical use, by both connecting methods with a solder and a connector, and a lighting device provided with the light-emitting device are provided. The light-emitting device according to the present invention has a plurality of LED chips, and a soldering electrode land and a connector connecting electrode land electrically connected to the chips, on a ceramic substrate. The soldering electrode land is formed of a first conductive material having a function to prevent diffusion to a solder, and the connector connecting electrode land is formed of a second conductive material having a function to prevent oxidation. | 09-18-2014 |
20150138775 | LIGHTING DEVICE AND LIGHT SOURCE DEVICE - An LED bulb ( | 05-21-2015 |