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发明公开
CN103427004A 制造具有波长转换层的发光二极管晶粒的系统及方法 无效 - 撤回

制造具有波长转换层的发光二极管晶粒的系统及方法
摘要：
本发明公开一种用于制造发光二极管晶粒的系统，包括发光二极管晶粒及波长转换层，波长转换层用于附着到能量感应粘着层，粘着层用于依据曝光于如电磁辐射或热能的物理能量来降低粘着性。系统还包括用于降低粘着层的粘着性以帮助波长转换层从基板上移除的固化设备及用于将波长转换层从基板移除并将波长转换层附着到发光二极管晶粒的附着设备。用于制造发光二极管晶粒的方法包括：将在基板上的粘着层曝光在物理能量，以降低粘着层的粘着性，并帮助波长转换层从基板移除；将波长转换层从基板上移除；及将波长转换层附着到发光二极管晶粒。
摘要（英）：

The invention relates to a sysetm for fabricating light emitting diode (LED), which includes a light emitting diode (LED) dice and a wavelength conversion layer contained on a substrate on an adhesive layer configured to have reduced adhesiveness upon exposure to a physical energy, such as electromagnetic radiation or heat. The system also includes a curing apparatus configured to reduce the adhesiveness of the adhesive layer to facilitate removal of the wavelength conversion layer from the substrate, and an attachment apparatus configured to remove the wavelength conversion layer from the substrate and to attach the wavelength conversion layer to a light emitting diode (LED) die. A method for fabricating light emitting diode (LED) dice includes the steps of exposing the adhesive layer on the substrate to the physical energy to reduce the adhesiveness of the adhesive layer, removing the wavelength conversion layer from the substrate, and attaching the wavelength conversion layer to the light emitting diode (LED) die.

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