| Nanoparticle Phosphors Synthesized by Inductively Controlled Plasma Process for Plasma Based Display |
| Choong-Jin Yang, Jong-Il Park, Seung-Dueg Choi, Eon-Byeong Park, Young-Joo Lee |
| Nanotechnology Research Labratory, Research Institute of Industrial Science & Technology(RIST) |
|
|
|
|
|
| ABSTRACT |
|
Optimized volume production of nanoscale phosphor powders synthesized by radio frequency (RF) plasma process was developed for the application to plasma display panels. The nano powders were synthesized by feeding the both solid and liquid type precursors, and nanoparticle phosphors were characterized in terms of particle size, shape, and photoluminescence (PL) intensities. Computer simulation was performed in advance to determine the process parameters, and nano phosphors were evaluated by comparing with current commercial micron-sized phosphor powders. Practical feeding of both solid and liquid type precursor was proved to be effective for volume production.The developed process showed a potential as a production method for red, blue and green phosphor although the PL intensity still needs further improvement. |
| Key words:
Nanoscale phosphor, RF plasma, Plasma display panel, PL intensity |
|
|
|
PDF Links
Full text via DOI
Download Citation 
