FIELD: displaying digital information.
SUBSTANCE: devices for displaying digital information for personal use using holograms. Device for projecting a digital image onto the retina contains at least one projector with a control unit, one optical element for redirecting radiation from the projector and forming an image in the area of the off-axis volume hologram, one off-axis volume hologram and one axial volume hologram. The off-axis volumetric hologram is configured with the possibility of angular redirection of radiation and changes in the angular divergence of radiation. The axial volumetric hologram is made with the possibility of converting beams of rays diverging from a certain plane into flat ones.
EFFECT: projector is configured to form a real image by scanning a laser beam in two planes using a MEMS mirror and with the ability to control image parameters using a connected control unit.
1 cl, 6 dwg
Title | Year | Author | Number |
---|---|---|---|
AUGMENTED REALITY DEVICE WITH A MULTIPLICATION OF THE EXIT PUPIL AND WITH THE POSSIBILITY OF FORMING A THREE-DIMENSIONAL IMAGE AND A METHOD FOR FORMING AN IMAGE BY MEANS OF THE SPECIFIED AUGMENTED REALITY DEVICE WITH A MULTIPLICATION OF THE EXIT PUPIL | 2020 |
|
RU2760473C1 |
AUGMENTED REALITY DEVICE BASED ON HOLOGRAPHIC OPTICAL WAVEGUIDE | 2020 |
|
RU2740065C1 |
UNIT OF RECORDING MULTIPLEX HOLOGRAMS AND METHOD OF RECORDING MULTIPLEX HOLOGRAMS | 2023 |
|
RU2804253C1 |
AUGMENTED REALITY DEVICE BASED ON CURVED WAVEGUIDE, METHOD OF OPERATION OF MENTIONED DEVICE, AUGMENTED REALITY GLASSES BASED ON MENTIONED DEVICE | 2022 |
|
RU2801055C1 |
AUGMENTED REALITY DEVICE BASED ON WAVEGUIDES WITH THE STRUCTURE OF HOLOGRAPHIC DIFFRACTION GRIDS, DEVICE FOR RECORDING THE STRUCTURE OF HOLOGRAPHIC DIFFRACTION GRIDS | 2020 |
|
RU2745540C1 |
AUGMENTED REALITY GLASSES (AR) AND METHOD FOR ADDING VIRTUAL IMAGES TO IMAGE VISIBLE TO WEARER OF GLASSES THROUGH AT LEAST ONE GLASS OF GLASSES | 2018 |
|
RU2763922C2 |
SYSTEM FOR PROJECTING A VIRTUAL IMAGE ONTO A SCREEN WITH THE EFFECT OF ELIMINATING THE EFFECT OF SOLAR RADIATION | 2020 |
|
RU2736919C1 |
AUGMENTED REALITY DEVICE BASED ON A CURVED WAVEGUIDE, METHOD FOR OPERATION OF THE SAID DEVICE, AUGMENTED REALITY GLASSES BASED ON THE SAID DEVICE | 2021 |
|
RU2780511C1 |
HOLOGRAPHIC IMAGE GENERATING DEVICE | 2013 |
|
RU2556291C2 |
OPTICAL COMBINER FOR DISPLAYING AUGMENTED REALITY WITH CORRECTION OF USER'S VISION IMPAIRMENT, METHOD OF OPERATION OF THE MENTIONED OPTICAL COMBINER, AUGMENTED REALITY GLASSES FOR DISPLAYING AUGMENTED REALITY WITH CORRECTION OF USER VISION IMPAIRMENT | 2023 |
|
RU2799661C1 |
Authors
Dates
2023-04-17—Published
2022-02-24—Filed