Multilayer structure and method for manufacturing same, packaging material and product in which same is used, and electronic device

Multilayer structure and method for manufacturing same, packaging material and product in which same is used, and electronic device

  • CN 106,660,326 A
  • Filed: 09/03/2015
  • Published: 05/10/2017
  • Est. Priority Date: 10/29/2014
  • Status: Active Application
First Claim
Patent Images

1. a kind of optical system, including:

  • Imager, is configured to form virtual image from light pattern, wherein the imager includes:

    Ground floor, the ground floor is formed in the first end face of optical material;

    The second layer, the second layer is configured on the first layer;

    AndThird layer, the third layer is formed on the second layer, wherein the ground floor includes Al2O3, the second layer bagAl is included, and the third layer includes SiO2

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