Light emitting device

Details Light emitting device Light emitting device

2009-03-16

2010-12-14

Williams, Joseph L (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C362S800000, C257S010000

Reexamination Certificate

active

07851999

ABSTRACT:
A light emitting device includes an insulating board, a metal member, a light emitting element, a conductive member, and a transparent member. The insulating board defines a through hole. The metal member is inserted into the through hole. The light emitting element is mounted on the top surface of the metal member. The conductive member is formed on the insulating board and is electrically connected to the light emitting element. The transparent member covers the light emitting element and the top surface of the insulating board. The metal member has a substantially stepped rectangle in a cross-sectional view. The top surface of the substantially stepped rectangle of the metal member projects higher than the top surface of the insulating board. The insulating board is mated with the metal member.

REFERENCES:
patent: 3469890 (2002-12-01), None
patent: 2006-32804 (2006-02-01), None

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