Altis & Wispro Law Group, Inc.
LED package device
An LED package device having a dam located on a substrate is provided, by which two regions are defined on the substrate. Two LED dies are respectively disposed on the two regions and separated by the dam; therefore, the LED package device has an enhanced intensity of the lateral-emitting light and a wide light emitting angle. The LED package devices can be used in backlight units to prevent mura and hot spot issues.
Advanced Optoelectronic Technology, Inc.
H H H H H
H01L H01L H01L H01L H01L
additional additional additional inventional additional
Chao-Hsiung Hou-Te
Chang Lin