Abstract:
A plasma display panel is disclosed, which prevents luminance from being reduced, prevents error discharge from occurring due to crosstalk, and improves exhaust ability. Auxiliary barriers or projections are formed in a boundary portion between respective cells in a stripe type barrier structure. Alternatively, a predetermined groove is formed in a predetermined position of a dielectric layer in a lattice shaped barrier structure. In addition to these barriers, second barriers are formed at a greater width or at constant intervals. Thus, exhaust ability can be improved, and error discharge due to crosstalk can be prevented from occurring. Also, luminance in corner portions of the cell can be improved, and contrast can be improved even if a black matrix is not formed.
Abstract:
Methods are provided for coating a zirconia film that can reduce or prevent the occurrence of thermal fatigue cracks of a cylinder head of a diesel engine. The invention also relates to spray coat application of a zirconia composition onto an aluminium surface or part of a motor vehicle. Preferred methods of the invention include spray coating to form a zirconia film wherein the phase of the thin zirconia film is preferably formed in a tetragonal phase with semi-stability, and the morphological change of the coating layer into a monoclinic phase can result in absorption of crack stress, i.e. crack energy, which can lead to increased resistance in preventing crack propagation.