LIGHT-EMITTING DEVICE
PROBLEM TO BE SOLVED: To provide a light-emitting device for improving heat radiation properties by increasing light output by increasing input power to a light-emitting diode chip. SOLUTION: A channel 21a where a refrigerant made of fluid flows is provided on a packaging substrate 20 in which an LE...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
05.04.2007
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Subjects | |
Online Access | Get full text |
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