CONVERGENCE ANGLE CHANGING UNIT

摘要

PROBLEM TO BE SOLVED: To provide a convergence angle changing unit which is attached to a spectacle type member to adjust a convergence angle different in each observer and which changes a convergence angle by changing arrangement positions of a left eye deflecting optical member and a right eye deflecting optical member attached to the convergence angle changing unit for adjusting the convergence angle.

SOLUTION: The convergence angle changing unit attached to the spectacle type member to be worn by an observer observing a three-dimensional image to change convergence angles of observer's both eyes includes deflecting optical members arranged in front of both the eyes of the observer observing the three-dimensional image to deflect light from the three-dimensional image so that an incident angle on a base line connecting both the eyes is changed and to guide the deflected light to the both eyes of the observer.

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