| 摘要 |
FIELD: physics. ^ SUBSTANCE: apparatus has at least one display apparatus, a total internal reflection (TIR) optical element connected to a drive and at least one optical path distributing optical element. The TIR optical element can form an optical path for transmitting an image of the environment directly from the environment to at least one optical path distributing optical element. The optical path distributing element has a surface with controlled TIR and can form an optical path for transmitting the image of the environment from the TIR optical element to at least one eye of an observer, and can also form an optical path for transmitting a virtual image from the display apparatus to at least one eye of an observer. ^ EFFECT: reproduction of a virtual image and an image of the environment, low power consumption and weight. ^ 22 cl, 5 dwg |
