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Observation of Inner Surface Change in Plasma Display Panel (PDP)
| Content Provider | Semantic Scholar |
|---|---|
| Author | Soh, Hyun Lee, Ki-Hyung Kim, Young-Chai |
| Copyright Year | 2002 |
| Abstract | Aging process for the surface stabilization is the final step in plasma display panel(PDP) fabrication. We designed and installed a in-situ analysis system to investigate the change of interior surface of 7-inch test panel. PDP was disassembled in the system and transferred to the in-situ electron spectroscopy for chemical analysis(ESCA) chamber without exposure. MgO protection layer on the front panel indicated the presence of compounds due to the hydration and carbon incorporation on the panel. These compounds were converted to the MgO with increasing time of the plasma aging. Carbon impurity in phosphor on the rear panel was reduced to the level lower than detection limits of ESCA by sputtering of the radicals in the plasma after 12 hours of aging. ESCA analysis revealed that 12 hours of aging time is consistent with the time to stabilize the change interior surface. |
| Starting Page | 602 |
| Ending Page | 606 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| Volume Number | 40 |
| Alternate Webpage(s) | https://www.cheric.org/PDF/HHKH/HK40/HK40-5-0602.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
