US 2010/0133552 A1Published application

Lamp type light emitting device for safety fuse

OwnerWen-Tsung CHENG, Wen-Ho Chenginventors

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Abstract

A lamp type light emitting device for safety fuse, including a substrate, an electrode layer, a chip set, a wire set, two leads and an encapsulator. The electrode layer is arranged on the substrate and includes a first T-shaped electrode, a second T-shaped electrode, a first stripe electrode and a second stripe electrode. The chip set includes a first resistor chip and a first light emitting chip arranged on the first T-shaped electrode and a second resistor chip and a second light emitting chip arranged on the second T-shaped electrode. The wire set has fuse wires electrically connected the first resistor chip, the first light emitting chip, the first stripe electrode, the second resistor chip, second light emitting chip, and the second stripe electrode. The leads are electrically connected to the first and the second T-shaped electrodes. The encapsulator encapsulates the electrode layer, the chip set and the wire set.

Claims6

Dependent claims

A lamp type light emitting device for safety fuse, comprising:

a substrate having a top surface and a bottom surface;
an electrode layer arranged on the top surface of the substrate, the electrode layer comprising a first T-shaped electrode, a second T-shaped electrode, a first stripe electrode and a second stripe electrode;
a chip set comprising a first resistor chip and a first light emitting chip arranged on the first T-shaped electrode and a second resistor chip and a second light emitting chip arranged on the second T-shaped electrode;
a wire set having a plurality of fuse wires respectively electrically connected the first resistor chip to the first light emitting chip, the first light emitting chip to the first stripe electrode, the second resistor chip to the second light emitting chip, and the second light emitting chip to the second stripe electrode;
two leads arranged on two opposite sides of the substrate and respectively electrically connected to the first T-shaped electrode and the second T-shaped electrode;
and
an encapsulator encapsulating the electrode layer, the chip set and the wire set.

4 more elements

Dependencies are inferred from the claim text.