| 摘要 |
PROBLEM TO BE SOLVED: To provide an exhibition apparatus for visually expressing operation and a function of an article in an understandable way by using liquid crystal glass or the like. SOLUTION: When the liquid crystal glass 20 is in an opaque state, a picture of a vehicle drawn on an edge glass 22 of a transparent glass screen 14 can be seen by the naked eye. When the liquid crystal glass 20 shifts into a transparent state, the vehicle 40 which is hidden becomes visible through the transparent glass screen 14. Then, a light emitting diode 30 is turned on. Light emitted from the light emitting diode 30 propagates through the edge glass and irregularly reflected on an edging 22a and it looks as if the edging 22a emits light. The edging 22a is provided in a region from an engine room to an occupancy room of the vehicle. A color of light emitted from the light emitting diode 30 is selected according to a magnitude of stress, then, a stress propagation state is visually and clearly shown. COPYRIGHT: (C)2007,JPO&INPIT
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