Patent ID: 9081182
Filing Date: 2015-07-14
Classification: G02B

Abstract:
1. A virtual image display apparatus comprising: a light guide member including: 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.