DOUBLE-SHOT INJECTION MOLDING FORMED LED LEAD FRAME STRUCTURE
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United States of America Patent
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N/A
Issued Date -
May 14, 2015
app pub date -
Nov 11, 2013
filing date -
Nov 11, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A double-shot injection molding formed LED lead frame structure includes an inner base having an inner bottom portion and an inner surrounding wall surrounding on top of the inner bottom portion, the inner surrounding wall forming a central hollow portion on top of the inner bottom portion, and the inner bottom portion having an inner surface facing toward the central hollow portion; a plurality of conductive pins with each one thereof constructed by a soldering section, a securement section and an extension section respectively; and an outer base comprising an outer bottom portion attached to a bottom of the inner bottom portion and an outer surrounding wall surrounding on top of the outer bottom portion and enclosing an outer of the inner surrounding wall; wherein each one of the securement sections of the conductive pins extends to arch between the inner bottom portion and the inner surrounding wall.
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