Invention Grant
- Patent Title: Cold cathode field emitter flat screen display
- Patent Title (中): 冷阴极场发射体平板显示
-
Application No.: US08736894Application Date: 1996-10-25
-
Publication No.: US06377002B1Publication Date: 2002-04-23
- Inventor: Shichao Ge , Lap Man Yam , Charles S. Leung , Xi Huang
- Applicant: Shichao Ge , Lap Man Yam , Charles S. Leung , Xi Huang
- Main IPC: G09G104
- IPC: G09G104

Abstract:
Strips of field emitters arranged in rows overlap grid electrodes when viewed in the viewing direction to define pixel dots. Scanning electrical voltages are applied to the rows of field emitters to perform scanning and data potentials are applied to the grid electrodes to control the brightness of the display. Potentials applied to the grid electrodes also focus the electrons from the field emitters. A metal mesh with grid electrodes fabricated thereon to form an integrated structure greatly simplifies the manufacture of the display.
Information query