Abstract
When displaying the square-type image with peak luminance for about 500 hours in 42-in. PDP-TV with high Xe (15%) content, the luminance and IR (828 nm) emission of the non-discharge region adjacent to the discharge region were observed in comparison with the discharge region and non-discharge region far away from the discharge region, under the two different image patterns, such as the dark and full white backgrounds. In particular, the halo-type boundary image sticking was observed in the non-discharge region adjacent to the discharge region. Under the dark background, the IR was initiated the fastest and the luminance was the highest in the regions adjacent to the discharge region, whereas under the full white background, the IR was initiated the fastest in the region adjacent to the discharge region but its luminance was higher than that of the discharge region and lower than that of the region far away from the discharge region. The halo-type boundary image sticking phenomenon is due to the re-deposition of the MgO on both the MgO and phosphor layers in the non-discharge region adjacent to the discharge region, which is confirmed by the Vt close curve, Mg-profile and SEM analyses.
| Original language | English |
|---|---|
| Pages (from-to) | 1192-1195 |
| Number of pages | 4 |
| Journal | Digest of Technical Papers - SID International Symposium |
| Volume | 37 |
| Issue number | 3 |
| State | Published - 2006 |
| Event | 44th International Symposium, Seminar, and Exhibition, SID 2006 - San Francisco, CA, United States Duration: 4 Jun 2006 → 9 Jun 2006 |