摘要:
An apparatus for preventing static electricity and electric shock for a mobile communication terminal is disclosed having a main body housing that is partially or entirely made of a conductive material. The apparatus includes a ground of a Printed Circuit Board (PCB) and a diode-varistor parallel circuit connected to the ground of the PCB to form a discharge path.
摘要:
A function of emitting a color depending on a state of a mobile communication terminal is implemented. To do this, a keypad of the mobile communication terminal is illuminated with a color corresponding to a sensed result when a predetermined operation or event occurs. In order to illuminate the keypad according to a state of the mobile communication terminal using different colors, a keypad illumination unit includes a light source for generating a plurality of colors and a waveguide layer for diffusing light generated by the light source. Accordingly, a user can easily recognize a state of the mobile communication terminal through a color emitted through the keypad, and interest and convenience of the user can be satisfied with the mobile communication terminal emitting various colors.