| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device which displays a design being a display object, in three dimensions during light emission and has satisfactory appearance even during non-emission of light and has a simple configuration and can be manufactured easily. <P>SOLUTION: When an organic EL device 9 is turned ON, an image of a design 2b of a design film 2 formed by light L2 emitted when light L1 generated in an organic layer 7 is transmitted through the design film 2 and a transparent member 3 and then enters a half mirror layer 4 and an image of the design 2b of the design film 2 formed by light L5 emitted when the light is reflected by the half mirror layer 4 and then reflected by a reflection electrode layer 8 of the organic EL device 9 are shifted to each other in a horizontal direction without a loss. As a result, the design 2b drawn on the design film 2 comes up and is seen in three dimensions. When the organic EL device 9 is turned OFF, the light emission from a surface light-emission apparatus 1 stops so that the apparatus serves as a simple mirror by virtue of the half mirror layer 4. <P>COPYRIGHT: (C)2009,JPO&INPIT |
