| Title |
The Analysis for PDP Discharge as a Parameter of Electrode Structure by 3-Dimensional Light Emission Measurement |
| Authors |
우석균(Woo, Seok-Gyun) ; 최훈영(Choi, Hoon-Young) ; 이석현(Lee, Seok-Hyun) |
| Keywords |
PDP ; SPDM ; 3-dimensional analysis |
| Abstract |
We measured 3-dimensional images of the light emitted from plasma display panel(PDP) by using newly proposed scanned point detecting method(SPDM). The SPDM has the point detector with pinhole. The light emitted from PDP cell at the in-focus position can pass through the pinhole and be collected by detector. On the contrary, the light emitted from PDP cell at the out-of-focus positions is focused on the front of or the behind of the pinhole. We could analyze the characteristic of 3-dimensional light emission distribution by SPDM. From 3-dimensional measurement of 828[nm], the efficient design of PDP cell, the importance of opening ration, and the relations between BUS electrode position and discharge intensity are obtained. Also, the relationship between discharge characteristics and sustain electrode structures in AC-PDP are studied by measuring luminance, current, and discharge voltage. |