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    • 6. 发明申请
    • LIGHT EMITTING DIODE PACKAGE STRUCTURE
    • 发光二极管封装结构
    • US20130168714A1
    • 2013-07-04
    • US13633878
    • 2012-10-03
    • Chao-Wei LiHung-Lieh Hu
    • Chao-Wei LiHung-Lieh Hu
    • H01L33/52H01L33/50
    • H01L33/501H01L33/505H01L33/54H01L33/648
    • A light emitting diode package structure is provided, including a substrate, a seal assembly, an optical element, at least one light emitting diode chip, and a packaging material layer. The seal assembly is disposed on the substrate. The optical element is disposed on the seal assembly, and an enclosed space is formed between the optical element, the seal assembly, and the substrate. The light emitting diode chip is disposed on the substrate and located in the enclosed space. The packaging material layer is located in the enclosed space and at least disposed on an upper surface of the light emitting diode chip, wherein the packaging material layer includes a liquid with high viscosity and a plurality of solid particles, and the viscosity of the liquid with high viscosity is more than 3000 mPa·s.
    • 提供了一种发光二极管封装结构,包括基板,密封组件,光学元件,至少一个发光二极管芯片和封装材料层。 密封组件设置在基板上。 光学元件设置在密封组件上,并且在光学元件,密封组件和基板之间形成封闭空间。 发光二极管芯片设置在基板上并位于封闭空间中。 包装材料层位于封闭空间中,并且至少设置在发光二极管芯片的上表面上,其中包装材料层包括具有高粘度的液体和多个固体颗粒,并且具有 高粘度大于3000mPa·s。