CKC & Partners Co., LLC
Light emitting diode device and manufacturing method thereof
A light emitting diode device includes a light emitting diode chip, a wavelength conversion layer including a bottom surface facing a top surface of the light emitting diode chip, and an interlayer having a first portion between the light emitting diode chip and a part of the bottom surface of the wavelength conversion layer, and a second portion extending from the first portion and connected between a remaining part of the bottom surface of the wavelength conversion layer and a side surface of the light emitting diode chip. The second portion has a side surface including a linear surface substantially aligning with a side surface of the wavelength conversion layer, and a curved surface having a first end connected to the linear surface and a second end connected to the side surface of the light emitting diode chip. The linear surface and the curved surface define a chamfer angle.
LEXTAR ELECTRONICS CORPORATION
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Fu-Hsin Chang-Zhi Yu-Chun Hung-Chun
Chen Zhong Lee Tong