| abstract |
The utility model embodiment provides a kind of diaphragm; apply on camber display screen, the diaphragm includes at least three layers of flexible parent metal, and the layer of silica gel between adjacent two layers flexible parent metal; the diaphragm uses hot pressing drawing and forming, and its shape is mutually fitted with the camber display screen.By the diaphragm in the utility model embodiment, the full frame covering to camber display screen can be realized, plays the full frame protective effect to camber display screen, reduces the crash rate of touch screen. |