LIGHT EMITTING DEVICE AND A METHOD OF MAKING THE SAME
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United States of America Patent
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Issued Date -
Jul 6, 2017
app pub date -
Dec 28, 2016
filing date -
Dec 31, 2015
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Abstract
A light emitting device includes a heat sinking substrate, an electrically insulating layer, a circuit pattern layer, and at least one light emitting diode (LED) chip. The electrically insulating layer is partially formed on the heat sinking substrate so as to expose a portion of the heat sinking substrate. The circuit pattern layer is formed on the electrically insulating layer. The LED chip is electrically connected to the circuit pattern layer, and is indirectly and non-electrically mounted to the portion of the heat sinking substrate exposed from the electrically insulating layer and the circuit pattern layer. A method of making the light emitting device is also provided.
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