| 主权项 |
1. A virtual image display apparatus comprising:
a light guide member including:
a light guide portion;a light incident portion through which image light is incident on the light guide portion; anda light exiting portion out of which the image light guided through the light guide portion exits, the light guide member being configured to allow observation of the image light through the light exiting portion; and a support frame configured to include the light guide member within the support frame, wherein: the support frame includes a light transmissive portion that is combined with the light guide member to form a transmissive portion, the light transmissive portion being bonded to a central member of the support frame, the light guide portion includes a first reflection surface and a second reflection surface disposed in parallel to each other and are configured to guide light to be guided and reflected, the light incident portion includes a third reflection surface inclined to the first reflection surface by a predetermined angle, the light exiting portion includes a fourth reflection surface inclined to the first reflection surface by a predetermined angle, the fourth reflection surface includes a half-silvered mirror provided thereon, and the light guide member has an end surface between the first reflection surface and the fourth reflection surface, the light transmissive portion includes a wedge-shaped member bonded to the light guide member and a light transmissive surface glued to the fourth reflection surface via the half-silvered mirror, and the support frame includes a positioning member that positions the light guide member where the positioning member includes a locking surface formed between the first surface and the light transmissive surface and facing the end surface. |
