Principle of Plasma Display

1
Principle of Plasma Display
Panasonic
2
What is Plasma
Nature
Artificial
What is Plasma ?
Lightning
Fluorescent Lamp
3
Fluorescent lamp ? Plasma Display Panel
Low Pressure Gas
UV

Visible Light
Starter
Voltage
Current
4
Plasma Display Panel Structure
Panasonic
5

• Resolution
• 1920 x1080 pixels is actually,
• - 5760 x 3240 dots

How to make a full-color reproduction ?
1 pixel (set of R-G-B)
1 dot (or sub-pixel)
R-G-B three primary colors of light
6
Structure of Plasma Display

• Apply high voltage between a pair of the
  electrode
• ? The gas will discharge

(2) Generate UV light and emit light from the
phosphors
7
(No Transcript)
8
Plasma Display Panel
Panel Glass Assemble
Aluminum Base
Sustain cables
Scan cables
Data Drive Board(COB)