| 摘要 |
PROBLEM TO BE SOLVED: To provide an image display device which combines miniaturization with visual field widening and does not shield the visual field of an observer as much as possible. SOLUTION: The device is constituted by arranging one liquid crystal display board 3 and curved surface reflection mirrors M1 and M2 inside a case 2. The magnification of the mirror M2 is larger than that of the mirror M1. The reflection mirrors M1 and M2 respectively correspond to D1 and D2 being the display areas of the board 3, the display area D1 is observed through the mirror M1 and the display area D2 is observed through the mirror M2 when an eye is positioned at a view point O. Images observed from the viewpoint O become S1 and S2 as a result. S1 is an area to be closely observed, i.e., a part with a large amount of information to be closely observed. |
