Rear-view mirror device mounted in a vehicle, vehicle-mounted display device, vehicle-mounted display system
A vehicle-mounted display device includes a glass plate that includes a first arcuate surface at a first outer circumferential edge part, the first arcuate surface facing a front surface side, a casing that supports the glass plate from a rear surface side, the casing including a housing and a frame that projects from the housing, and a display unit stored in the casing configured to output a display light toward the glass plate. A rear surface of the glass plate and a front surface of the frame face each other at a spaced distance. The frame further includes a projection that projects, within the spaced distance, from the front surface of the frame toward the rear surface of the glass plate at a second outer circumferential edge part of the front surface of the frame, and the projection includes a second arcuate surface.
1. A vehicle-mounted display device comprising:
a glass plate that includes a first arcuate surface at a first outer circumferential edge part, the first arcuate surface facing a front surface side;
a casing that supports the glass plate from a rear surface side, the casing including a housing and a frame that projects from the housing; and
a display unit stored in the casing configured to output a display light toward the glass plate, wherein
a rear surface of the glass plate and a front surface of the frame face each other at a spaced distance,
the frame further includes a projection that projects entirely within the spaced distance from the front surface of the frame toward the rear surface of the glass plate at a second outer circumferential edge part of the front surface of the frame, and
the projection includes a second arcuate surface.
2. The vehicle-mounted display device according to claim 1 , further comprising:
a half mirror part provided between the casing and the glass plate.
3. The vehicle-mounted display device according to claim 1 , wherein
a thickness between a front surface and the rear surface of the glass plate is smaller than a radius of the first arcuate surface.
4. The vehicle-mounted display device according to claim 1 , wherein
a thickness of the glass plate is 1.1 mm or larger, and a radius of the first arcuate surface is 2.5 mm or larger.
5. The vehicle-mounted display device according to claim 1 , wherein
an inclined part is provided on the rear surface side of the glass plate and is inclined upward from the rear surface of the glass plate toward the first arcuate surface, and
the projection projects toward the inclined part.
6. The vehicle-mounted display device according to claim 5 , wherein
a width of the projection is wider than a width of the inclined part.
7. The vehicle-mounted display device according to claim 6 , wherein
the projection includes an inner surface provided along the inclined part.
8. The vehicle-mounted display device according to claim 1 , wherein
the front surface of the frame has an inner circumferential edge part which is located at an inner side of the second outer circumferential edge part, and
a distance between the rear surface of the glass plate and the second outer circumferential edge part is smaller than a distance between the rear surface of the glass plate and the inner circumferential edge part.
9. A rear-view mirror device comprising:
a glass plate that includes a first arcuate surface at a first outer circumferential edge part, the first arcuate surface facing a front surface side;
a casing that supports the glass plate from a rear surface side, the casing including a housing and a frame that projects from the housing, the frame including a second arcuate surface in a portion extending toward the first outer circumferential edge part of the glass plate; and
a reflective layer provided between the frame and the glass plate, wherein
a rear surface of the glass plate and a front surface of the frame face each other at a spaced distance,
the frame further includes a projection that projects entirely within the spaced distance from the front surface of the frame toward the rear surface of the glass plate at a second outer circumferential edge part of the front surface of the frame; and
a portion of the projection is included in the second arcuate surface.
10. The rear-view mirror device according to claim 9 , wherein
a thickness between a front surface and the rear surface of the glass plate is smaller than a radius of the first arcuate surface.
11. The rear-view mirror device according to claim 9 , wherein
a thickness of the glass plate is 1.1 mm or larger, and a radius of the first arcuate surface is 2.5 mm or larger.
12. The rear-view mirror device according to claim 9 , wherein
an inclined part is provided on the rear surface side of the glass plate and is inclined upward from the rear surface of the glass plate toward the first arcuate surface, and
the projection projects toward the inclined part.
13. The rear-view mirror device according to claim 12 , wherein
a width of the projection is wider than a width of the inclined part.
14. The vehicle-mounted display device according to claim 12 , wherein
the projection includes an inner surface provided along the inclined part.
15. The rear-view mirror device according to claim 9 , wherein
the front surface of the frame has an inner circumferential edge part which is located at an inner side of the second outer circumferential edge part, and
a distance between the rear surface of the glass plate and the second outer circumferential edge part is smaller than a distance between the rear surface of the glass plate and the inner circumferential edge part.
16. A vehicle-mounted display device comprising:
a glass plate that includes a first arcuate surface at a first outer circumferential edge part, the first arcuate surface facing a front surface side;
a casing that supports the glass plate from a rear surface side, the casing including a housing and a frame that projects from the housing, the frame including a second arcuate surface in a portion extending toward the first outer circumferential edge part of the glass plate; and
a display unit stored in the casing configured to output a display light toward the glass plate, wherein
a rear surface of the glass plate and a front surface of the frame face each other at a spaced distance,
the frame further includes a projection that projects entirely within the spaced distance from the front surface of the frame toward the rear surface of the glass plate at a second outer circumferential edge part of the front surface of the frame, and
a portion of the projection is included in the second arcuate surface.
17. The vehicle-mounted display device according to claim 16 , wherein
an inclined part is provided on the rear surface side of the glass plate and is inclined upward from the rear surface of the glass plate toward the first arcuate surface, and
the projection projects toward the inclined part.
18. The vehicle-mounted display device according to claim 17 , wherein
a width of the projection is wider than a width of the inclined part.
19. The vehicle-mounted display device according to claim 17 , wherein
the projection includes an inner surface provided along the inclined part.
20. The vehicle-mounted display device according to claim 16 , wherein the front surface of the frame has an inner circumferential edge part which is located at an inner side of the second outer circumferential edge part, and
a distance between the rear surface of the glass plate and the second outer circumferential edge part is smaller than a distance between the rear surface of the glass plate and the inner circumferential edge part.