Image forming apparatus and light emitter substrate
US7812514B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2008 |
| Grant date | Oct 12, 2010 |
| Priority date | — |
| Expiry date | Mar 17, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J29/327
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
To provide an image forming/displaying apparatus which can achieve high image quality and high reliability, the image forming/displaying apparatus comprises a rear plate having plural electron-emitting devices; and a face plate arranged oppositely to the rear plate. The face plate has plural light emission films for emitting light in response to irradiation of electrons, and black members for mutually separating the plural light emission films from others. The plural light emission films are arranged so that the adjacent light emission films emit light of mutually different colors. Further, a convex member, which projects from the surface of the light emission film, is provided within the area of each light emission film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.