| 摘要 |
<p>PROBLEM TO BE SOLVED: To use a semitransparent mirror on the surface side of the screen, the display or the like of a main body such as a portable telephone, a portable communication device, a portable computer, a portable game device or the like and to use the semitransparent mirror as a display or a mirror when the display is turned on and off. SOLUTION: The semitransparent mirror (3) is used on the surface of the display unit (2) such as the liquid crystal screen or the like of the main body (1) as a portable device such as the portable telephone, a mobile communication device, the portable personal computer, the portable game device or the like.</p> |
