Roughness may be attributable to the nature of the wall substance and the method of its manufacture. 粗糙度可归因于管壁材料性质及其制造方法。
A filter for a display apparatus, a method of manufacturing the same, and a plasma display apparatus are disclosed. 本发明公开了一种用于显示设备的滤光器及其制造方法,和等离子体显示设备。