TWM504255U - Dual liquid crystal screen with dual liquid crystal screen interference protection structure - Google Patents

Description

Double liquid crystal screen structure for preventing mutual interference of double liquid crystal screens

The present invention relates to a dual liquid crystal screen structure, and more particularly to a dual liquid crystal screen structure that prevents mutual interference of dual liquid crystal screens.

If two LCD screens are set simultaneously on one frame, they will interfere with each other due to the optics of the two LCD screens, causing the LCD screen to generate ripples or plaques when displaying information.

The conventional method of solving the interference is to extend the interval between the two liquid crystal screens to reduce the generation of interference, but the overall required space becomes large, and thus cannot be applied to some small-sized devices.

In addition, when one of the two liquid crystal screens is a curved liquid crystal screen, the interval between the two liquid crystal screens is at least 1 cm to effectively reduce the occurrence of interference. Among them, when the bending degree of the curved liquid crystal screen is larger, the interval between the two liquid crystal screens becomes larger.

Therefore, how to create a dual liquid crystal screen structure, when applied to a small device, still does not produce optical interference, which will be actively exposed by the creative.

In order to solve the above problems of the prior art, the purpose of the present invention is to provide a dual liquid crystal screen structure for preventing mutual interference of dual liquid crystal screens, and when applied to a small device, optical interference is still not generated.

For the above purposes and other purposes, the present invention provides a dual liquid crystal screen structure for preventing mutual interference of dual liquid crystal screens, comprising a frame, a curved liquid crystal unit, a planar liquid crystal unit and an anti-interference unit.

The curved liquid crystal cell is disposed in the frame; the planar liquid crystal cell is disposed on one side of the frame, and the planar liquid crystal cell has a transparent gaze portion corresponding to the curved liquid crystal cell; and the anti-interference unit is attached One side of the curved liquid crystal cell is interposed between the curved liquid crystal cell and the planar liquid crystal cell; wherein the curved liquid crystal cell and the planar liquid crystal cell are spaced apart by 0.5 cm or less.

In the above double liquid crystal screen structure, the anti-interference unit is a diffusion film or a reflective brightness enhancement film.

In the above double liquid crystal screen structure, the interval between the curved liquid crystal cell and the planar liquid crystal cell is 0.1 cm or less.

In summary, the dual liquid crystal screen structure of the present invention has the above arrangement, and when the curved liquid crystal unit and the planar liquid crystal unit are in close proximity to reduce the volume of the dual liquid crystal screen structure, no interference occurs. .

In order to fully understand the purpose, features and effects of this creation, the following specific examples, together with the attached drawings, provide a detailed description of the creation, as explained below:

Please refer to FIG. 1 to FIG. 3 , which are schematic diagrams of a dual liquid crystal screen structure 100 for preventing mutual interference of dual liquid crystal screens. The dual liquid crystal display structure 100 includes a frame 10, a curved liquid crystal cell 20, a planar liquid crystal cell 30, and an anti-interference unit 40.

The frame 10 is a conventional outer casing for assembling a liquid crystal screen. As shown in FIG. 1, the frame 10 is rectangular, but is not limited thereto, and may be other geometric shapes.

The curved liquid crystal cell 20 is disposed in the frame 10 and electrically connected to a control unit 1 to control the operation of the curved liquid crystal cell 20.

The planar liquid crystal cell 30 is disposed on one side of the frame 10, and the planar liquid crystal cell 30 has a transparent gaze portion 31 corresponding to the curved liquid crystal cell 20 for allowing a user U to simultaneously view the curved type. The information displayed by the liquid crystal cell 20 and the planar liquid crystal cell 30. The planar liquid crystal cell 30 is electrically connected to the control unit 1 to control the operation of the curved liquid crystal cell 20.

The interference prevention unit 40 is bonded to one surface of the curved liquid crystal cell 20 and interposed between the curved liquid crystal cell 20 and the planar liquid crystal cell 30. The anti-interference unit 40 is a diffusion film or a reflective brightness enhancement film.

When the dual liquid crystal display structure 100 is configured as described above, the anti-interference unit 40 can effectively reduce the mutual interference generated by the curved liquid crystal cell 20 and the planar liquid crystal cell 30, so that the curved liquid crystal cell 20 and When the interval P of the planar liquid crystal cell 30 is set to 0.5 cm or less, the user U is still difficult to observe the ripples or plaques generated by the curved liquid crystal cell 20 and the planar liquid crystal cell 30 when displaying information. In addition, when the dual liquid crystal display structure 100 is configured as described above, the interval P between the curved liquid crystal cell 20 and the planar liquid crystal cell 30 can be set to be less than 0.1 cm, thereby reducing the overall required space, that is, reducing the size. The frame 10 is sized to apply the dual liquid crystal screen structure 100 to a small device or device.

It should be understood that the curved liquid crystal cell 20 and the planar liquid crystal cell 30 in FIGS. 2 and 3 are omitted for convenience of drawing, and the drawing of internal components and structures, such as the backlight module and the layer structure of the liquid crystal cell, etc. draw.

In summary, the dual liquid crystal screen structure that prevents the two liquid crystal screens from interfering with each other is provided by the anti-interference unit, and the curved liquid crystal unit and the planar liquid crystal unit are in close proximity to reduce the structure of the dual liquid crystal screen. When the volume is small, there is no interference, so it can be applied to a small device or device.

The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that the present invention is only intended to depict the present invention and should not be construed as limiting the scope of the present invention. It should be noted that variations and permutations equivalent to those of the embodiments are intended to be included within the scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of patent application.

1‧‧‧Control unit
10‧‧‧Frame
20‧‧‧Bend type liquid crystal cell
30‧‧‧Flat type liquid crystal cell
31‧‧‧Transparent gaze
40‧‧‧Anti-interference unit
100‧‧‧Double LCD screen structure
P‧‧‧ interval
U‧‧‧Users

[Fig. 1] is a schematic view of a dual liquid crystal screen structure which prevents double LCD screens from interfering with each other. [Fig. 2] is a cross-sectional view of the double liquid crystal screen structure of the present invention. [Fig. 3] is a partially enlarged cross-sectional view showing the structure of the dual liquid crystal screen of the present invention.

1‧‧‧Control unit

10‧‧‧Frame

20‧‧‧Bend type liquid crystal cell

30‧‧‧Flat type liquid crystal cell

31‧‧‧Transparent gaze

40‧‧‧Anti-interference unit

100‧‧‧Double LCD screen structure

Claims (3)

A dual liquid crystal screen structure for preventing mutual interference of dual liquid crystal screens, comprising: a frame; a curved liquid crystal cell disposed in the frame; a planar liquid crystal cell disposed on one side of the frame, and the planar liquid crystal cell a transparent gaze portion corresponding to the curved liquid crystal cell; and an anti-interference unit attached to one side of the curved liquid crystal cell and interposed between the curved liquid crystal cell and the planar liquid crystal cell; The interval between the curved liquid crystal cell and the planar liquid crystal cell is 0.5 cm or less. The dual liquid crystal screen structure of claim 1, wherein the interference prevention unit is a diffusion film or a reflective brightness enhancement film. The double liquid crystal screen structure according to claim 1 or 2, wherein the interval between the curved liquid crystal cell and the planar liquid crystal cell is 0.1 cm or less.