TW202301316A - Adjustable mirror plane display device - Google Patents

Abstract

An adjustable mirror plane display device includes a display device, a semi-reflection mirror plane, a light adjustment membrane, and a controller. The display device is configured to display an image. The semi-reflection mirror plane covers the side of the display device displaying the image. The light adjustment membrane is disposed between the display device and the semi-reflection mirror plane applied for screening the image. The controller is coupled with the display device and the light adjustment membrane. The controller includes a light adjustment module electrically connected with the light adjustment membrane for controlling the screening area of the light adjustment membrane. Therefore, by controlling the screening area of the light adjustment membrane, an automatic adjustment function is achieved by the present invention.

Description

Adjustable mirror display device

The present invention relates to a display device, in particular to an adjustable mirror display device.

The combination of semi-transmissive and semi-reflective mirrors and displays has been widely used in products in different industries, such as fitness equipment or cosmetic mirrors. Because it has two functions of mirrors and displays, users can see their own reflections through reflections when using them. In addition to the video, you can also see the video displayed on the monitor.

Generally speaking, in addition to the interference between the reflected image and the displayed image, the half mirror will also affect the user's viewing of the image due to environmental factors. The light source affects the display. In addition, even if the half mirrors are placed at the same position, the display in different areas will be affected due to the light changes at different times in the morning, noon or night.

Furthermore, the user cannot select a specific area to be covered under different operations for the convenience of the user to view. Taking the fitness mirror as an example, the user cannot block the images other than the teaching video when exercising. Other images on the display affect the user's viewing of their overall movements, causing trouble in use.

In order to solve the above problems, the present invention provides an adjustable mirror display device, which can control the shaded area of the dimming film through a controller, thereby achieving the effect of autonomously adjusting the shaded area.

In order to achieve the above object, the present invention provides an adjustable mirror display device, which includes: a display, which is used to display an image; a half reflective mirror, which is covered on one side of the display to display an image; a dimming diaphragm, which It is arranged between the display and the semi-reflective mirror, and the dimming film can block the image; and a controller, which is coupled to the display and the dimming film, and the controller has a dimming module electrically connected to the dimming film to Controls the shaded area of the dimming diaphragm.

In one embodiment, the dimming film includes a plurality of block electric fields arranged in a matrix and each of which can operate independently.

In one of the embodiments, the haze of the dimming film is between 1-99%, and the transmittance of the dimming film is between 1-70%.

In one of the embodiments, a side of the display near the dimming film is provided with a touch sensing layer.

In one embodiment, the material of the touch sensing layer is one of indium tin oxide, aluminum zinc oxide, indium zinc oxide or gallium zinc oxide or a combination thereof.

In one of the embodiments, the reflectivity of the semi-reflective mirror surface is between 20% and 90%.

In one of the embodiments, an anti-glare film and an anti-fouling film are provided on the side of the semi-reflective mirror away from the dimming film.

In one of the embodiments, the thickness of the anti-glare film is between 100-500 nm, and the thickness of the anti-fouling film is between 10-50 nm.

In one of the embodiments, the adjustable mirror display device further has an integrated sensor, which is coupled with the controller, and the body sensor is used to detect the user's body expression and transmit it to the controller to adjust the dimming film group Control the corresponding masked area.

In this way, the present invention can control the shaded area where the dimming film shades the display image through the controller, so that the image reflected by the semi-reflective mirror and the image displayed on the display will not interfere with each other, and achieve the effect of autonomously adjusting the shaded area.

In order to illustrate the central idea of the present invention expressed in the column of the above-mentioned summary of the invention, it is expressed in specific embodiments. Various objects in the embodiments are drawn according to proportions, sizes, deformations or displacements suitable for illustration, rather than drawn according to the proportions of actual components, which are described first.

1 to 7, the present invention provides an adjustable mirror display device 100, which includes a display 10, a half reflective mirror 20, a dimming film 30, a controller 40, an integrated sensor 50 and A frame 60; the semi-reflective mirror 20 is covered on one side of the display 10 to display images, and the dimming film 30 is arranged between the display 10 and the semi-reflecting mirror 20, wherein the display 10, the semi-reflecting mirror 20 and the dimming film 30 overlap each other and are supported by the frame 60 , the controller 40 is coupled to the display 10 , the dimming film 30 and the body sensor 50 .

The display 10 is used to display an image A, and a side of the display 10 close to the dimming film 30 is provided with a touch sensing layer 11 . In the embodiment of the present invention, the display 10 can be one of LCD, LED or OLED; the touch sensing layer 11 is capacitive sensing, and the material of the touch sensing layer 11 is indium tin oxide, aluminum zinc oxide, indium zinc oxide Or one of gallium zinc oxide or a combination thereof.

The semi-reflective mirror 20 is used to reflect an image B of the user 1 , and an anti-glare film 21 and an anti-fouling film 22 are provided on the side of the semi-reflective mirror 20 away from the dimming film 30 . In the embodiment of the present invention, the reflectivity of the half-reflecting mirror surface 20 is between 20-90%, the thickness of the anti-glare film 21 is between 100-500 nm, and the thickness of the anti-fouling film 22 is between 10-50 nm.

The dimming film 30 can shield the image A. As shown in FIG. 3 , the dimming film 30 includes a plurality of block electric fields arranged in a matrix form and each of which can operate independently. Switch between a transparent state and an opaque state; in the embodiment of the present invention, the haze of the dimming film 30 is between 1 and 99%, and the transmittance of the dimming film 30 is between 1 and 70%. between.

When the block electric field is in a transparent state, the image A of the corresponding block electric field area can be viewed through the half-reflecting mirror 20; a.

The controller 40 has a dimming module 41 electrically connected to the dimming film 30, which is used to control the shielding area of the dimming film 30, so that the electric field of each block can be independently switched between a transparent state and a non-transparent state , wherein a plurality of block electric fields in the non-transparent state combine to form a shielding region C and shield the image A. In the embodiment of the present invention, the user 1 touches the semi-reflective mirror 20 and selects the position where the image A is to be blocked, and the touch sensing layer 11 can transmit the position selected by the user 1, so that the dimming module 41 controls the corresponding area The electric field of the block is converted into a non-transparent state to form a shielding region C, and shield the image A in the corresponding region, thereby achieving the effect of allowing the user 1 to independently adjust and shield part of the region of the image A.

The body sensor 50 is used to detect the body expression of the user 1 and transmit it to the controller 40 to control the corresponding shaded area of the dimming film group. In the embodiment of the present invention, the body sensor 50 can be a camera device , a gravity sensor, an acceleration sensor, a gyroscope, or a combination thereof.

As shown in Figures 5 to 8, the present invention takes sports and fitness as an example, the user 1 is located in front of the adjustable mirror display device 100, and can observe the image A displayed on the display 10 and the mirror image B reflected by the semi-reflective mirror 20; A includes images such as exercise teaching videos, stopwatches, time, etc.; mirror image B is a full-body image of user 1.

User 1 can move along with the teaching of image A, and improve his own movements by comparing with the mirror image B. However, part of the mirror image B overlaps with the image A below, so that user 1 cannot clearly check whether his movements are accurate.

In order to view the complete mirror image B, the user 1 can select the area to be covered by the image A by touching the semi-reflective mirror 20 through the touch sensing layer 11, or detect the body expression of the user 1 through the body sensor 50, and Select the area to mask image A.

After the area to be shaded is selected, the dimming module 41 will control the block electric field of the dimming film 30 at the corresponding position to convert to a non-transparent state to form a shielding area C. As shown in FIG. 7, the shielding area C will be Masking the image A at the corresponding position enables the user 1 to view the complete mirror image B, so that the user 1 can make accurate actions comparing the image A and the mirror image B, as shown in FIG. 8 .

Based on the above, the present invention can achieve the following effects:

1. The adjustable mirror display device 100 of the present invention can control the dimming film 30 to form a shielding area C through the dimming module 41, and shield the image A of the display 10, so that the mirror image B reflected by the semi-reflecting mirror 20 is not consistent with the image A. will interfere with each other.

2. The dimming film 30 of the adjustable mirror display device 100 of the present invention includes a plurality of block electric fields arranged in a matrix form and each of which can operate independently. Each block electric field can be independently adjusted to a transparent state or a non-transparent state, and then The effect that the user 1 can independently adjust the shielding area is achieved.

3. Moreover, the adjustable mirror display device 100 of the present invention uses the dimming film 30 and does not need electrochromic dimming to provide high-power light beams with the display 10 , which causes the problem of overheating of the display 10 .

The above-mentioned embodiments are only used to illustrate the present invention, and are not intended to limit the scope of the present invention. All modifications or changes that do not violate the spirit of the present invention belong to the intended protection category of the present invention.

1: user 100: Adjustable mirror display device 10: Display 11: Touch sensing layer 20: Semi-reflective mirror 21: Anti-glare film 22: Antifouling film 30: Dimming film 40: Controller 41: Dimming module 50: body sensor 60: frame A: Image B: mirror image C: Shelter area

Fig. 1 is the schematic diagram of the appearance of the present invention. Fig. 2 is a schematic block diagram of the architecture of the present invention. Fig. 3 is a schematic cross-sectional view of the present invention. Fig. 4 is a schematic cross-sectional view of the present invention taken along the section line 4-4 in Fig. 3, which is used to represent a schematic diagram of the block electric field in the matrix form of the dimming film of the present invention. Fig. 5 is a schematic diagram of the implementation state of the present invention. Fig. 6 is a schematic diagram of the implementation state of the present invention, which is used to represent the unshielded state of the present invention. FIG. 7 is a schematic diagram of the implementation state of the present invention, which is used to show the state of the user selecting the area to be masked. Fig. 8 is a schematic diagram of the implementation state of the present invention, which is used to show the state of the present invention after masking the positions of some areas.

10: Display

11: Touch sensing layer

20: Semi-reflective mirror

21: Anti-glare film

22: Antifouling film

30: Dimming film

60: frame

Claims (9)

An adjustable mirror display device, comprising: a display for displaying an image; a half reflective mirror covering the side of the display on which the image is displayed; a light-adjusting film, which is arranged between the display and the semi-reflective mirror, the light-adjusting film can block the image; and A controller, which is coupled to the display and the dimming film, has a dimming module electrically connected to the dimming film to control the shielding area of the dimming film. The adjustable mirror display device according to claim 1, wherein the light-adjusting film includes a plurality of block electric fields arranged in a matrix and each of which can operate independently. The adjustable mirror display device according to Claim 1, wherein the haze of the light-adjusting film is between 1-99%, and the transmittance of the light-adjusting film is between 1-70%. The adjustable mirror display device according to Claim 1, wherein a touch sensing layer is provided on a side of the display near the dimming film. The adjustable mirror display device as described in Claim 4, wherein the material of the touch sensing layer is one of indium tin oxide, aluminum zinc oxide, indium zinc oxide, or gallium zinc oxide or a combination thereof. The adjustable mirror display device according to Claim 1, wherein the reflectivity of the semi-reflective mirror is between 20% and 90%. The adjustable mirror display device according to Claim 1, wherein an anti-glare film and an anti-fouling film are provided on the side of the semi-reflective mirror away from the dimming film. The adjustable mirror display device according to claim 7, wherein the thickness of the anti-glare film is between 100-500 nm, and the thickness of the anti-fouling film is between 10-50 nm. The adjustable mirror display device as described in Claim 1, further has an integrated sensor, which is coupled with the controller, and the body sensor is used to detect the user's body expression and transmit it to the controller Control the corresponding shaded area of the dimming film group.

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