A parametric study on the microscale-hole-type AC PDP

In some previous studies, the effect of the microcapillary hole structure in the front dielectric layer was introduced. There have not yet been any report, however, on the detailed study on the discharge characteristics of the hole type, and on the optimization of the microscale hole size. In this study, the discharge characteristics of the microscale hole types in the front dielectric layer in plasma display panels were investigated through plasma numerical simulation. The numerical analysis discussed in this work may shed more light on the discharge mechanism. The modification of the structure of microscale holes is expected to improve the driving voltage and luminance, which may have been due to more energetically charged particles and Xe-excited species, which may in turn have been due to an expanded sheath electric field in the vicinity of the microholes.