×

Transmission mode photocathode with multilayer active layer for night vision and method

  • US 6,110,758 A
  • Filed: 11/08/1999
  • Issued: 08/29/2000
  • Est. Priority Date: 09/13/1995
  • Status: Expired due to Term
First Claim
Patent Images

1. A method of making a photocathode, comprising:

  • forming a wafer structure according to the steps of;

    growing a first sublayer having a first concentration of a group III-V semiconductor compound, andgrowing a second sublayer having a second concentration of the group III-V semiconductor compound; and

    bonding a face plate to the wafer structure.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×