Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With provision for cooling the housing or its contents
Reexamination Certificate
2007-04-05
2011-10-04
Gurley, Lynne (Department: 2811)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
With provision for cooling the housing or its contents
C257S099000, C257S100000, C257S706000, C257S720000, C257SE23101
Reexamination Certificate
active
08030762
ABSTRACT:
An LED package having an anodized insulation layer which increases heat radiation effect to prolong the lifetime LEDs and maintains high luminance and high output, and a method therefor. The LED package includes an Al substrate having a reflecting region and a light source mounted on the substrate and connected to patterned electrodes. The package also includes an anodized insulation layer formed between the patterned electrodes and the substrate and a lens covering over the light source of the substrate. The Al substrate provides superior heat radiation effect of the LED, thereby significantly increasing the lifetime and light emission efficiency of the LED.
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Choi Seog Moon
Lee Young Ki
Shin Sang Hyun
Gurley Lynne
McDermott Will & Emery LLP
Miyoshi Jesse Y
Samsung LED Co., Ltd.
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