| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technique for protecting a fast interface for transferring image data among a plurality of cases from noise caused by controlling of brightness of a backlight. <P>SOLUTION: The mobile terminal has a main body case 1, a display part case 2, a coupling mechanism 3 for coupling them, a CPU 11, an LCD panel 13, a controller driver 15 for driving the LCD panel 13, the backlight 17 and a backlight driver 16. The CPU 11 is mounted to the main body case 1, while the LCD panel 13, the controller driver 15, the backlight 17 and the backlight driver 16 are mounted to the display part case 2. The controller driver 15 drives the LCD panel 13 in response to image data received from the CPU 11 via an interface signal line 18, and supplies a brightness control signal 21 for controlling brightness of the backlight 17 to the backlight driver 16. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
