SEMICONDUCTOR ELEMENT AND MANUFACTURING METHOD THEREOF
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United States of America Patent
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Issued Date -
Oct 5, 2017
app pub date -
Dec 26, 2016
filing date -
Mar 31, 2016
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Abstract
A semiconductor element and a manufacturing method thereof are provided. The semiconductor element includes a substrate and multiple semiconductor chips disposed thereon. The semiconductor chips are arranged to form multiple sequentially nested circle(s), and a circumference of each of which is arranged with multiple the semiconductor chips. The numbers of the semiconductor chips arranged on the respective circumferences of the sequentially nested circle(s) from inside to outside are gradually increased, and distances among the circumferences are gradually decreased from inside to outside. The disclosure optimizes the arrangement of the semiconductor chips to make the arrangement of the semiconductor chips be loose in the central region while more dense towards outside, which is in favor of uniform heat distribution and therefore can slow down aging and failure of the semiconductor chips and improve heat dissipation performance and light emitting effect of product.
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