WARM WHITE LIGHT-EMITTING DIODE AND MANUFACTURING METHOD THEREOF

摘要

Provided are a warm white light-emitting diode and a manufacturing method thereof. In a structure of a warm white light-emitting diode, a red light wafer and a blue light wafer are combined together through a seaming layer (300), and an upper surface and a lower surface of the seaming layer (300) are respectively provided with a reflecting layer, and the area of the lower surface of the red light wafer is less than or equal to one third of the area of the upper surface of the blue light wafer, thereby effectively reducing the volume of a packaging structure, reducing routing times , optimizing a process flow, and saving the manufacturing cost.