Angle adjustment device, support, and display device
An angle adjustment device capable of being kept at a desired angle is provided. The angle adjustment device can fix and keep the relative positions of the first base component and the second base component, and a support with a combination of the angle adjustment device and components such as a flat plate can keep the entire body in a shape opened on a plane, a folded shape, a shape kept at a desired angle, or the like. In addition, the angle adjustment device can make a bending movement in one direction, which prevents bending in a reverse direction. Therefore, it is possible to prevent an accidental bending movement of an apparatus including the angle adjustment device to prevent breakage or the like of the apparatus.
1 . A display device comprising:
a display panel;
a first flat-plate portion;
a second flat-plate portion;
a first angle adjustment device; and
a second angle adjustment device,
wherein the display panel overlaps with the first flat-plate portion, the second flat-plate portion, and a bend portion provided between the first flat-plate portion and the second flat-plate portion,
wherein the bend portion comprises a plurality of columnar bodies,
wherein the first angle adjustment device comprises a first base component and a second base component,
wherein the second angle adjustment device comprises a third base component and a fourth base component,
wherein one end portion of a first columnar body of the plurality of columnar bodies in a longitudinal direction is joined to one of the first base component and the second base component, and
wherein the other end portion of the first columnar body of the plurality of columnar bodies in the longitudinal direction is joined to one of the third base component and the fourth base component.
2 . The display device according to claim 1 ,
wherein a hinge comprises the bend portion, the first angle adjustment device, and the second angle adjustment device,
wherein the first flat-plate portion is joined to one end portion of the hinge, and
wherein the second flat-plate portion is joined to the other end portion of the hinge.
3 . A display device comprising:
a display panel;
a first flat-plate portion;
a second flat-plate portion;
a first angle adjustment device;
a second angle adjustment device; and
a first joining component,
wherein the display panel overlaps with the first flat-plate portion, the second flat-plate portion, and a bend portion provided between the first flat-plate portion and the second flat-plate portion,
wherein the bend portion comprises a plurality of columnar bodies,
wherein the first angle adjustment device comprises a first base component and a second base component,
wherein the second angle adjustment device comprises a third base component and a fourth base component,
wherein one end portion of a first columnar body of the plurality of columnar bodies in a longitudinal direction is joined to one of the first base component and the second base component,
wherein the other end portion of the first columnar body of the plurality of columnar bodies in the longitudinal direction is joined to one of the third base component and the fourth base component,
wherein the first joining component comprises a first opening portion and a first notch portion, and
wherein the first base component and the second base component are joined to each other via the first joining component.
4 . The display device according to claim 3 ,
wherein a hinge comprises the bend portion, the first angle adjustment device, and the second angle adjustment device,
wherein the first flat-plate portion is joined to one end portion of the hinge, and
wherein the second flat-plate portion is joined to the other end portion of the hinge.
5 . The display device according to claim 3 ,
wherein a first columnar component is provided in the first opening portion,
wherein a second columnar component is provided in the first notch portion,
wherein a third columnar component is provided in a second opening portion of a second joining component, and
wherein a fourth columnar component is provided in a second notch portion of the second joining component.
6 . A display device comprising:
a display panel;
a first flat-plate portion;
a second flat-plate portion;
a first angle adjustment device;
a second angle adjustment device;
a first joining component; and
a second joining component,
wherein the display panel overlaps with the first flat-plate portion, the second flat-plate portion, and a bend portion provided between the first flat-plate portion and the second flat-plate portion,
wherein the bend portion comprises a plurality of columnar bodies,
wherein the first angle adjustment device comprises a first base component and a second base component,
wherein the second angle adjustment device comprises a third base component and a fourth base component,
wherein one end portion of a first columnar body of the plurality of columnar bodies in a longitudinal direction is joined to one of the first base component and the second base component,
wherein the other end portion of the first columnar body of the plurality of columnar bodies in the longitudinal direction is joined to one of the third base component and the fourth base component,
wherein the first joining component comprises a first opening portion and a first notch portion,
wherein the second joining component comprises a second opening portion and a second notch portion, and
wherein the first base component and the second base component are joined to each other via the first joining component and the second joining component.
7 . The display device according to claim 6 ,
wherein a hinge comprises the bend portion, the first angle adjustment device, and the second angle adjustment device,
wherein the first flat-plate portion is joined to one end portion of the hinge, and
wherein the second flat-plate portion is joined to the other end portion of the hinge.
8 . The display device according to claim 6 ,
wherein a first columnar component is provided in the first opening portion,
wherein a second columnar component is provided in the first notch portion,
wherein a third columnar component is provided in the second opening portion, and
wherein a fourth columnar component is provided in the second notch portion.
9 . The display device according to claim 1 ,
wherein the first base component and the second base component each comprise a first surface, a second surface, a third surface, a fourth surface, and a fifth surface,
wherein the first surface has the same shape as the second surface,
wherein the third surface has the same shape as the fourth surface,
wherein the first surface is parallel to the second surface,
wherein the third surface is adjacent to the first surface,
wherein the fourth surface is adjacent to the second surface,
wherein an angle formed by the third surface and the first surface is greater than 180° and less than or equal to 270°,
wherein an angle formed by the fourth surface and the second surface is greater than 180° and less than or equal to 270°,
wherein an angle formed by the third surface and the fourth surface is greater than 180° and less than 360°, and
wherein the fifth surface is adjacent to each of the first surface to the fourth surface.
10 . The display device according to claim 3 ,
wherein the first base component and the second base component each comprise a first surface, a second surface, a third surface, a fourth surface, and a fifth surface,
wherein the first surface has the same shape as the second surface,
wherein the third surface has the same shape as the fourth surface,
wherein the first surface is parallel to the second surface,
wherein the third surface is adjacent to the first surface,
wherein the fourth surface is adjacent to the second surface,
wherein an angle formed by the third surface and the first surface is greater than 180° and less than or equal to 270°,
wherein an angle formed by the fourth surface and the second surface is greater than 180° and less than or equal to 270°,
wherein an angle formed by the third surface and the fourth surface is greater than 180° and less than 360°, and
wherein the fifth surface is adjacent to each of the first surface to the fourth surface.
11 . The display device according to claim 6 ,
wherein the first base component and the second base component each comprise a first surface, a second surface, a third surface, a fourth surface, and a fifth surface,
wherein the first surface has the same shape as the second surface,
wherein the third surface has the same shape as the fourth surface,
wherein the first surface is parallel to the second surface,
wherein the third surface is adjacent to the first surface,
wherein the fourth surface is adjacent to the second surface,
wherein an angle formed by the third surface and the first surface is greater than 180° and less than or equal to 270°,
wherein an angle formed by the fourth surface and the second surface is greater than 180° and less than or equal to 270°,
wherein an angle formed by the third surface and the fourth surface is greater than 180° and less than 360°, and
wherein the fifth surface is adjacent to each of the first surface to the fourth surface.
12 . The display device according to claim 5 ,
wherein major axes of the first columnar component, the second columnar component, the third columnar component, and the fourth columnar component are parallel to each other.
13 . The display device according to claim 8 ,
wherein major axes of the first columnar component, the second columnar component, the third columnar component, and the fourth columnar component are parallel to each other.