Field emission display having modified anode stripe geometry
US5578902A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 13, 1995 |
| Grant date | Nov 26, 1996 |
| Priority date | — |
| Expiry date | Mar 13, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2201/30403
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A field emission display apparatus comprised of an emitter plate 2 having a plurality of column conductors 9 intersecting a plurality of row conductors 6, and electron emitters 5 at the intersection of each of the row and column conductors. An anode plate 62 is adjacent to the emitter plate 2, the anode plate 62 comprising conductive stripes 90 which are alternately covered by material luminescing in the three primary colors. The conductive stripes 90 covered by the same luminescent material are electrically interconnected to form comb-like structures corresponding to each of the colors. The anode plate 62 contains an active region 58. The conductive stripes 90 have a first width W.sub.7 within the active region 58 and a second different width W.sub.8 outside of the active region 58.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.