中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Grant
US10680139B2 Window member for optical device package, optical device package, making methods, and optical device-mountable package 有权

Window member for optical device package, optical device package, making methods, and optical device-mountable package
Abstract:
An optical device package comprising a receptacle, an optical device received therein, and a window member disposed forward of the receptacle in a light emitting direction of the optical device. The window member is a member of synthetic quartz glass having front and back surfaces, at least one of the front and back surfaces being a rough surface.
Public/Granted literature
Information query
Espacenet
Patent Agency Ranking
0/0