| 摘要 |
A mobile wireless communications device may include a portable housing, a printed circuit board (PCB) carried by the portable housing, and at least one electronic component carried by PCB and extending upwardly therefrom. The mobile wireless communications device may also include a conformable, shape-retaining film being vacuum formed onto the at least one electronic component and may include a peripheral edge secured to the PCB and a body portion conforming to the at least one electronic component. The conformable, shape-retaining film may operate similar to a heat sink, for example, to facilitate removal of heat from a processor, for example. The processor may generate an increased amount of heat compared to other electronic components. Moreover, the conformable, shape-retaining film may also provide increased RF shielding of some electronic components from other circuitry, for example, the wireless transceiver and the antenna of the device. |
