Patent application number | Description | Published |
20100193822 | LIGHT EMITTING SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURE THEREOF - The light emitting device has a substrate, metallization including silver established on the surface of the substrate, a light emitting element mounted on the substrate, conducting wire that electrically connects the metallization and the light emitting element, light reflective resin provided on the substrate to reflect light from the light emitting element, and insulating material that covers at least part of the metallization surfaces. The insulating material is established to come in contact with the side of the light emitting element. This arrangement can suppress the leakage of light emitting element light from the substrate, and can achieve a light emitting device with high light extraction efficiency. | 08-05-2010 |
20120061706 | SUPPORTING MEMBER AND LIGHT EMITTING DEVICE USING THE SUPPORTING MEMBER - A light emitting device includes a support member having a mounting surface. The support member includes an insulating member having top surface and a plurality of side surfaces, a first metal pattern disposed on the top surface of the insulating member, and a second metal pattern disposed on the side surface of the insulating member such that a side surface of the second metal pattern is continuous with a top surface of the first metal pattern. The light emitting device further includes a light emitting element mounted on the mounting surface at a location of the first metal pattern, and a bonding member that bonds the light emitting element to the mounting surface. The bonding member covers at least a portion of to the first metal pattern and at least a portion of the second metal pattern. | 03-15-2012 |
20130037842 | LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING LIGHT EMITTING DEVICE - A light emitting device ( | 02-14-2013 |
20130183787 | METHOD OF MANUFACTURING LIGHT EMITTING DEVICE - In method of manufacturing a light emitting device, a substrate is provided, and metallization is established on an upper surface of the substrate. A light emitting element is mounted on top of the metallization, and the metallization and light emitting element are electrically connected. The surfaces of metallization and at least side surface of the light emitting element are continuously covered with insulating material. Light reflective resin is provided over the insulating material at a position surrounding the light emitting element to reflect light from the light emitting element. | 07-18-2013 |
20140042897 | LIGHT EMITTING DEVICE - A light emitting device includes a substrate, a light emitting element, a first resin member and a second resin member. The substrate includes a base member, a plurality of wiring portions disposed on a surface of the base member, and a covering layer covering the wiring portions with an opening formed in a part of the covering layer. The light emitting element is arranged on the substrate in the opening of the covering layer and having an upper surface at a position higher than the covering layer. The first resin member is arranged at least in the opening of the covering layer and at periphery of the light emitting element. The second resin member seals the substrate and the light emitting element. The second resin member is disposed in contact with the first resin member. | 02-13-2014 |
20140092597 | LIGHT EMITTING DEVICE - A light emitting device includes a substrate member having a flexible base member, a plurality of wiring portions disposed on the base member, and a covering layer covering the wiring portions and having openings exposing a part of wiring portions, a plurality of light emitting elements electrically connected to the wiring portions, and a plurality of sealing members sealing the plurality of light emitting elements, respectively. The light emitting device has a weight of 1 g/cm | 04-03-2014 |
20140133151 | LIGHT EMITTING DEVICE - A light emitting device includes a flexible substrate member having a base member and a plurality of wiring portions disposed on a surface of the base member, a plurality of light emitting elements arranged on the surface of the base member and electrically connected to the plurality of wiring portions, and a plurality of sealing members sealing corresponding parts of the substrate member and the light emitting elements respectively. The substrate is curved so that at least a part of periphery of the sealing member is arranged at a position lower than the position on which the light emitting element is disposed. | 05-15-2014 |
20140209953 | SUPPORTING MEMBER AND LIGHT EMITTING DEVICE USING THE SUPPORTING MEMBER - A light emitting device includes a support member having a mounting surface. The support member includes an insulating member having top surface and a plurality of side surfaces, a first metal pattern disposed on the top surface of the insulating member, and a second metal pattern disposed on the side surface of the insulating member such that a side surface of the second metal pattern is continuous with a top surface of the first metal pattern. The light emitting device further includes a light emitting element mounted on the mounting surface at a location of the first metal pattern, and a bonding member that bonds the light emitting element to the mounting surface. The bonding member covers at least a portion of the first metal pattern and at least a portion of the second metal pattern. | 07-31-2014 |
20150034992 | LIGHT EMITTING DEVICE - A light emitting device includes a substrate, metallization, a light emitting element, conducting wire, light reflective resin, and insulating material. The metallization is provided on a surface of the substrate that is made of insulating substance. The light emitting element is mounted on the substrate. The conducting wire electrically connects the metallization and the light emitting element. The light reflective resin is provided on the substrate to reflect light from the light emitting element. The insulating material covers at least part of metallization surfaces. The insulating material is established to come in contact with a side of the light emitting element. | 02-05-2015 |