Head mount display apparatus

A head mount display apparatus comprising:

• a display section for displaying an image thereon;
• an eyepiece optical member for guiding light from the display section to an eyeball of a wearer of the head mount display apparatus to provide the wearer with the image displayed on the display section, the eyepiece optical member including on edge surfaces thereof:
• a first slant surface which is provided to be inclined with respect to an optical axis perpendicular to an eyepiece surface of the eyepiece optical member, and
• a second slant surface, other than the first slant surface, which is provided to be inclined with respect to the optical axis;
• and
• a support substrate for supporting the eyepiece optical member such that the eyepiece surface of the eyepiece optical member faces the eyeball in a vicinity of the eyeball of the wearer, the support substrate being formed, integrally with the eyepiece optical member and in contact with the first slant surface and the second slant surface, in a shape fitting into a shape of a part of the edge surfaces of the eyepiece optical member,
• wherein the first slant surface is oriented to face in a direction opposite to a direction toward the eyepiece surface, and the second slant surface is oriented to face in a direction toward the eyepiece surface.

A head mount display apparatus comprising:

• a display mechanism for displaying an image;
• an eyepiece optical element for guiding light from the display mechanism to an eye of a wearer of the head mount display apparatus;
• and
• a support substrate for supporting the eyepiece optical member, the support substrate having a cutout configured to receive at least a portion of the eyepiece optical element therein;
• wherein the eyepiece optical element includes a first edge slant surface that is in contact with the support substrate and which is beveled so as to guide an image from the display mechanism to the eye of the wearer and the eyepiece optical element includes a second edge slant surface that is in contact with the support substrate and which is beveled outwardly relative to the eye of the wearer.