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US 9,793,453 B2Granted
Light emitting device
AssigneeNichia Corporation
InventorsTetsuya Yagi, Yuki Miyaura
Life of this patent
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Abstract
A light emitting device includes a package that has an opening, a first outer side surface of a first resin and a second outer side surface of a second resin, the second resin having a reflectance higher than that of the first resin, and the second outer side surface being positioned below the first outer side surface; and a lead frame that is buried in the package such that a part of the lead frame is exposed at a bottom surface of the opening, and a part of the lead frame projects from the second outer side surface.
Claims17
A light emitting device comprising:
- a package comprising:
- a first resin member having a first outer side surface, and
- a second resin member having a second outer side surface,
- wherein a package has an opening,
- wherein the second resin has a reflectance higher than that of the first resin, and
- wherein the second outer side surface is positioned below the first outer side surface;
- a lead frame that is buried in the package such that a part of the lead frame is exposed at a bottom surface of the opening, and a part of the lead frame projects from the second outer side surface;
- a light emitting element disposed on the part of the lead frame that is exposed at the bottom surface of the opening;
- and
- a sealing resin disposed in the opening, wherein the sealing resin is distinct from the first resin member, and the sealing resin is configured to transmit light emitted by the light emitting element.
7 more elements
Dependencies are inferred from the claim text.