DISPLAY IMAGE PICKUP DEVICE

摘要

PURPOSE:To mitigate the deterioration in the resolution of an image pickup pattern caused by minute division of a half mirror and to improve the picture quality in the display image pickup device in which plural minute half mirrors are combined to form a half mirror and the coincident sight is realized. CONSTITUTION:A recessed curved face 6 having a same curvature as that on the surface of a cathode ray tube of a CRT display device is formed on the rear side of a half mirror 4 comprising lots of very small half mirrors 5 and the half mirror 4 is adhered closely to the surface of the CRT display device.