The present invention discloses the structure of the array lens that at least any one of the diagonal size, vertical size and lateral size of lens cell is set to almost 1 for each corresponding size of the display elements, the structure that the diagonal size of lens cell is set to almost 0. A maximum filter core frequency is determined for an input sampling frequency, a filter window height, and a number of input samples. In another embodiment, a diamond layer is separately formed and affixed to the IHS andor to the die through soldering or through a room temperature surface activated bonding process. For a particulate density of about 1. The motor is connected with the first pipe or the second pipe and the controller is coupled with the motor.