Liquid crystal display and rotating device of the same
OwnerShih-Hsuan Wang, Yi-Chan Chenginventors
Life of this patent
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Abstract
A liquid crystal display and a rotating device thereof are proposed. A liquid crystal screen of the liquid crystal display is supported by a stand and can be rotated clockwise and counterclockwise with the use of the rotating device being connected to a back side of the screen. In application of a positioning portion of the rotating device in cooperation with positioning holes formed at the back side of the screen, the screen can be maintained in position by the engagement between the positioning portion and the positioning holes, or can be rotated by separating the positioning portion from the positioning holes, in a manner that the screen is prevented from colliding a base of the stand.
Claims17
A liquid crystal display comprising:
- a liquid crystal screen;
- a stand for supporting the liquid crystal screen;
- a rotating device connected to the stand and a back side of the liquid crystal screen, for allowing the liquid crystal screen to be freely rotated upwardly or downwardly and to be rotated freely on a plane parallel to a plane of the screen;
- and
- a positioning device mounted on the stand and the back side of the liquid crystal screen, for allowing the screen to be rotated by tilting the screen.
A liquid crystal display comprising:
- a liquid crystal screen;
- a stand for supporting the liquid crystal screen;
- a rotating device connected to the stand and a back side of the liquid crystal screen at an intersection point formed by an angle dividing line at a lower right corner of a plane of the screen and a line of an angle of 45 degrees elevated from a geometrical center of the screen, for allowing the screen to be freely rotated upwardly or downwardly and to be rotated freely on a plane parallel to the plane of the screen.
A liquid crystal display comprising:
- a liquid crystal screen;
- a stand for supporting the liquid crystal screen;
- a rotating device connected to the stand and a back side of the liquid crystal screen at an intersection point formed by an angle dividing line of a lower left corner of a plane of the screen and a line of an angle of 135 degrees elevated from a geometrical center of the screen, for allowing the liquid crystal screen to be freely rotated upwardly or downwardly and to be rotated freely on a plane parallel to the plane of the screen.
A rotating device of a liquid crystal display connected to a stand and a back side of the liquid crystal screen at an intersection point formed by an angle dividing line at a lower right corner of a plane of the screen and a line of an angle of 45 degrees elevated from a geometrical center of the screen, for allowing the screen to be freely rotated upwardly or downwardly and to be rotated freely on a plane parallel to the plane of the screen.
A rotary device of a liquid crystal display connected to a stand and a back side of the liquid crystal screen at an intersection point formed by an angle dividing line at a lower left corner of a plane of the screen and a line of an angle of 135 degrees elevated from a geometrical center of the screen, for allowing the screen to be freely rotated upwardly or downwardly and to be rotated freely on a plane parallel to the plane of the screen.
Dependencies are inferred from the claim text.