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US 8,772,823 B2Granted
Light-emitting devices
AssigneeSamsung Electronics Co., Ltd.
InventorYu-Sik Kim
Life of this patent
Estimating the term…
Abstract
Light-emitting devices are provided, the light-emitting devices include a light-emitting structure layer having a first conductive layer, a light-emitting layer and a second conductive layer sequentially stacked on a first of a substrate, a plurality of seed layer patterns formed apart each other in the first conductive layer; and a plurality of first electrodes formed through the substrate, wherein each of the first electrodes extends from a second side of the substrate to each of the seed layer patterns.
Claims8
A light-emitting device, comprising:
- a substrate including a via hole, wherein the via hole includes a first via hole penetrating through the substrate and a second via hole on the first via hole, and wherein a width of the second via hole is larger than a width of the first via hole;
- an electrode filling the via hole;
- a light-emitting element on the substrate;
- phosphors on the light-emitting structure;
- and
- a transparent resin having a dome shape surrounding the light-emitting element on the substrate.
3 more elements
Dependencies are inferred from the claim text.