×

Phospor for display and field-emission display

  • US 20030132699A1
  • Filed: 10/10/2002
  • Published: 07/17/2003
  • Est. Priority Date: 04/11/2000
  • Status: Active Grant
First Claim
Patent Images

1. A phosphor for a display, which is provided with a zinc sulfide phosphor which is excited by an electron beam having an aceleration voltage of 3 kV to 15 kV to emit blue light, wherein the zinc sulfide phosphor has a crystal structure of a hexagonal system.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×