| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a washing and drying machine and a washing machine comprising a display part capable of uniformly illuminating characters or figures. <P>SOLUTION: In a control panel having a control part for changing setting contents and a display part which lights or blinks by controlling the control panel, a lens 80 is disposed between a printed sheet 60 and a LED 122. The lens 80 is processed so that light can be diffused. The lens 80 comprises a processed surface 82 having a number of square pyramid protrusions 82a at its rear face. The lens 80 is contained in a recess 121 formed at a guide member 120 so that the processed surface 82 of the lens 80 faces the LED 122 side. <P>COPYRIGHT: (C)2012,JPO&INPIT |
