Display apparatus
US6608620B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2000 |
| Grant date | Aug 19, 2003 |
| Priority date | — |
| Expiry date | May 2, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/0275
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus capable of reducing power consumption comprising a display element,said display element comprising a first substrate, and a second substrate having phosphors;said first substrate comprising a plurality of transistor elements, a plurality of electron emitter elements, a plurality of first signal lines stretched in a first direction, and a plurality of second signal lines stretched in a second direction perpendicular to said first direction;each of said electron emitter elements being provided for one of said transistor elements, having a structure comprising a base electrode, an insulator and a top electrode stacked as layers placed one on another in this order of enumeration, and emitting electrons when a positive-polarity voltage is applied to said top electrode;wherein each of said transistor elements and each of said electron emitter elements are provided in each intersection region of said plurality of first signal lines and said plurality of second signal lines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.