Plasma display module
US7457121B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2005 |
| Grant date | Nov 25, 2008 |
| Priority date | — |
| Expiry date | Oct 12, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24999
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A plasma display module with reduced driving noise and improved a heat dissipating performance. The plasma display module includes a chassis base, a plasma display panel arranged at a front portion of the chassis base, the plasma display panel being adapted to display images, a heat dissipation sheet arranged between the plasma display panel and the chassis base, the heat dissipation sheet including a plurality of pores, wherein a porosity of the heat dissipation sheet varies with distance from the plasma display panel, and a circuit unit arranged at a back portion of the chassis base to drive the plasma display. The heat dissipation sheet may be made out of three separate sheet materials, each sheet having a different porosity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.