| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow an observer to observe a display image in a satisfactory state as a two-dimensional image under such circumstances that the degree of inclination of a head part of the observer is large and, therefore, the stereoscopic vision of the display image is impossible. <P>SOLUTION: Polarization glasses for stereoscopic vision is configured such that a pair of polarization filters 3L, 3R for right eye and left eye are freely rotatably supported on a glasses frame 2 and bobs 7 are attached to respective outer peripheral parts of the pair of polarization filters 3L, 3R. A restraining pin 9 is integrally disposed on the outer peripheral part of the polarization filter 3R for left eye. A pair of stoppers 10, 10 which limits the rotation range of the restraining pin 9 and which limits rotating clockwise and counter-clockwise movements from the rotation position as reference of the polarization filter 3R for left eye within the predetermined allowable range are integrally provided on the glasses frame 2. Under such circumstances that the degree of inclination of a head part of the observer is large and, therefore, the stereoscopic vision of the display image is impossible, the observer is made to visually recognize only an image GL for left eye via the polarization filter 3R for left eye. <P>COPYRIGHT: (C)2011,JPO&INPIT |
