Binocular device comprising a monocular display device
A binocular device adapted to a wearer comprising: a first lens and a second lens, respectively designed to be placed in front of first and second eyes of the wearer, the first lens comprising at least a back face, a monocular display device designed and arranged to display a virtual picture towards the first eye of the wearer, the virtual picture being transmitted through the back face of the first lens defining a display area on the back face, wherein: the second lens comprises an adapted area and a corresponding area, the corresponding area is the area scanned by the second eye of the wearer when the first eye scans the virtual picture through the display area, and the adapted area is arranged so that the adapted area overlaps at least a part of the corresponding area, and the adapted area is configured to be obscured.
1. A binocular device adapted to a wearer comprising:
first lens and a second lens, respectively designed to be placed in front of a first and a second eyes of the wearer, the first lens including at least a back face; and
a monocular display device designed and arranged to only display a virtual picture towards the first eye of the wearer, the virtual picture being transmitted at least through the back face of the first lens defining a display area on the back face,
wherein: the second lens comprises an adapted area and a corresponding area, the corresponding area is a first physical area of the second lens scanned by the second eye of the wearer when the first eye scans the virtual picture through the display area, the adapted area is a second physical area of the second lens and is arranged so that the adapted area overlaps at least a part of the corresponding area, and the adapted area is configured to be obscured; and
the adapted area is at least one of arranged and configured based on at least one of a wearer related parameter and a display area related parameter.
2. The binocular device according to claim 1 , wherein the adapted area is arranged so that the adapted area is smaller than the corresponding area.
3. The binocular device according to claim 1 , wherein the adapted area is configured to be obscured by at least one of light darkening, light defocusing, and/or by light reflecting, light deflecting, or by light scattering, light spectral filtering, tinting, and light polarizing.
4. The binocular device according to claim 1 , wherein the at least one of the wearer related parameter comprises at least one of any standard fitting parameters, vergence, and a gazing direction of at least one of the eyes of the wearer when the binocular device is used by the wearer to look at at least one of the virtual picture and the pupil diameter of at least one of the eyes of the wearer when the binocular device is used by the wearer to look at at least one of the virtual picture, information data on a character of the dominant eye, and a character of a greatest acuity eye.
5. The binocular device according to claim 1 , wherein at least one display area related parameter comprises at least one of a position of the display area, an angular extent of the display area, and a projection distance of a virtual object.
6. The binocular device according to claim 1 , wherein the adapted area is configured to be permanently obscured.
7. The binocular device according to claim 1 , wherein the binocular device comprises an active light modulating device comprising an active light modulating component and a controller, the active light modulating component forming the adapted area and the controller being configured to control the active light modulating component such that the adapted area is not obscured at least if no virtual picture is transmitted through the display area or if the first eye of the wearer is not looking at the virtual picture.
8. The binocular device according to claim 7 , wherein the controller is configured to be manually activated for controlling the active light modulating component.
9. The binocular device according to claim 7 , wherein the controller is configured to be activated for controlling the active light modulating component according to a parameter of at least a part of the environment of the wearer.
10. The binocular device according to claim 7 , wherein the binocular device comprises at least a tracking component adapted to determine a gazing direction of at least one of the first and second eyes of the wearer and the controller is configured to control the active light modulating component according to the determined gazing direction.
11. The binocular device according to claim 1 , wherein the adapted area is configured to be obscured according to a vertical gradient at least when a virtual picture is transmitted through the display area.
12. The binocular device according to claim 1 , wherein the adapted area extends horizontally on the second lens.
13. The binocular device according to claim 1 , wherein the first lens and the second lens are adapted to the wearer's prescription.
14. The binocular device according to claim 1 , wherein the adapted area corresponds to a photochromic portion of the second lens wherein the adapted area is obscured under the action of UV light.
15. The binocular device according to claim 1 , wherein the first lens and second lens comprise selective optical filtering means configured to at least partially hide said display area and said adapted area from a view of an outside observer, while retaining see-through properties of wherein the first lens and second lens for the wearer's visual field.
16. A method to adapt a binocular device to a wearer comprising:
placing a first lens and a second lens in front of a first and a second eyes of the wearer, the first lens including at least a back face; and
arranging a monocular display device designed and arranged to only display a virtual picture towards the first eye of the wearer, the virtual picture being transmitted at least through the back face of the first lens defining a display area on the back face,
wherein the second lens comprises an adapted area and a corresponding area, the corresponding area is a first physical area of the second lens scanned by the second eye of the wearer when the first eye scans the virtual picture through the display area, the adapted area is a second physical area of the second lens and is arranged so that the adapted area overlaps at least a part of the corresponding area, and the adapted area is configured to be obscured.
17. The method to adapt the binocular device to the wearer of claim 16 , further comprising manually activating for controlling the active light modulating component.
18. The method to adapt the binocular device of claim 16 , further comprising activating for controlling the active light modulating component according to a parameter of at least a part of the environment of the wearer.
19. The binocular device according to claim 16 , wherein the binocular device further comprising determining a gazing direction of at least one of the first and second eyes of the wearer and controlling the active light modulating component according to the determined gazing direction.
20. The binocular device according to claim 16 , wherein the binocular device further comprises obscuring according to a vertical gradient at least when the virtual picture is transmitted through the display area.