CN115581380A - Light guide structure for mirror and intelligent mirror surface equipment - Google Patents

Abstract

The invention relates to a light guide structure for a mirror and intelligent mirror equipment. A light guide structure comprising: the mirror glass has a function of reflecting light, and a light-transmitting area is arranged at the position, close to the edge, of the back of the mirror glass; the scattering group is arranged on the back of the mirror glass, and the scattering group and the mirror glass form a first space; and the luminous piece is arranged in the first space and arranged along one side, close to the edge of the mirror glass, of the light-transmitting area. The light guide structure, the light-emitting part is established at the regional edge that is close to mirror surface glass of printing opacity, and at the light-emitting part during operation at the mirror surface glass back, through scattering group and mirror surface glass around the light-emitting part, the light that the light-emitting part sent is gone out from the even reflection in light-transmitting area to scattering group for light scatters mirror surface glass's plane of reflection, and the light filling is more even when using the mirror surface, effectual improvement user experience.

Description

Light guide structure for mirror and intelligent mirror surface equipment

Technical Field

The invention relates to the technical field of light guide, in particular to a light guide structure for a mirror and intelligent mirror equipment.

Background

The mirror is a daily popular consumer product and becomes necessary equipment for household use. From an ancient society thousands of years ago to a modern society today, people live few mirrors. The mirror can be said to be a rigid requirement and there is no alternative to the mirror, its most primary function being to trim the meter.

When the mirror needs to be needed in a dark or brighter environment, a light supplementing function needs to be added to the mirror generally, a light supplementing lamp is arranged on the back of the mirror, and light emitted by the light supplementing lamp at the back passes through the mirror to achieve the purpose of supplementing light.

In the process of implementing the invention, the inventor of the invention finds that: at present, in the mirror that has the light filling function, the inhomogeneous problem of scattered light appears easily, and the mirror openly appears some places darker, leads to the user to use the mirror to carry out the user experience when moisturizing not good.

Disclosure of Invention

In view of the above problems, the present invention has been made to provide a light guiding structure for a mirror and a smart mirror device that overcome or at least partially solve the above problems.

In a first aspect, an embodiment of the present invention provides a light guide structure for a mirror, including: the mirror glass has a function of reflecting light, and a light-transmitting area is arranged at a position, close to the edge, of the back of the mirror glass;

the scattering group is arranged on the back surface of the mirror glass and comprises a first reflecting piece and a second reflecting piece, the first reflecting piece and the second reflecting piece are respectively arranged on the back surface of the mirror glass, and a first space is formed by the first reflecting piece, the second reflecting piece and the mirror glass; and a process for the preparation of a coating,

and the luminous piece is arranged in the first space and is arranged along one side, close to the edge of the mirror glass, of the light transmission area.

Further, the second reflecting piece comprises a first reflecting piece and a second reflecting piece;

the first reflecting piece and one end of the second reflecting piece are connected with each other, and the second reflecting piece is arranged in the first space; an included angle is formed between the first reflecting piece and the second reflecting piece.

Further, the first reflecting member has a first reflecting surface disposed toward the first space;

the second reflecting piece comprises a second reflecting surface and a third reflecting surface, the second reflecting surface is close to the first reflecting surface, an included angle is formed between the second reflecting surface and the first reflecting surface, and the second reflecting surface is adjacent to the third reflecting surface.

Further, the light-transmitting area is a continuous area or a discontinuous area.

Further, the light-transmitting area has at least one included angle.

Further, the included angle is 30-120 degrees.

Further, the first light reflecting member comprises a reflecting member;

a mounting member coupled to one end of the reflecting member, an opposite end of the reflecting member extending toward the light emitting member.

Furthermore, the scattering group is a structural member made of white reflecting foam.

Further, the light guide structure further comprises a frame, the frame is arranged on the back of the mirror glass and arranged along the edge of the mirror glass, and the frame and the scattering group form a closed cavity.

In a second aspect, an embodiment of the present invention provides an intelligent mirror device, where the intelligent mirror device may include the light guide structure for a mirror in the first aspect, and a display screen, where the display screen is disposed on a back surface of mirror glass, and the mirror glass transmits light from an emission surface;

the control PCB is arranged on the back of the mirror glass and is electrically connected with the display screen; and a process for the preparation of a coating,

the rear shell is detachably connected with the frame, and a containing cavity is formed between the rear shell and the mirror glass.

Furthermore, the intelligent mirror equipment further comprises a built-in power supply, wherein the built-in power supply is arranged in the accommodating cavity and is electrically connected with the control PCB.

Further, intelligence mirror equipment still includes image acquisition device, image acquisition device sets up at mirror surface glass's back to can acquire the image in the dead ahead through mirror surface glass.

The technical scheme provided by the embodiment of the invention has the beneficial effects that at least:

the embodiment of the invention provides a light guide structure for a mirror, wherein a light emitting piece is arranged at the edge of a light transmission area close to mirror glass, when the light emitting piece on the back of the mirror glass works, the light emitting piece is surrounded by a scattering group and the mirror glass, the light emitted by the light emitting piece is uniformly reflected out of the light transmission area by the scattering group, so that the light is scattered to a reflecting surface of the mirror glass, a user can fill light more uniformly when using a mirror, the problem of non-uniform light can be avoided, and the user experience is effectively improved. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic view of a first embodiment of a light directing construction for a mirror in accordance with the present invention;

FIG. 2 is a cross-sectional view C-C of FIG. 1 of the present invention;

FIG. 3 is an enlarged schematic view of portion B of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of another angle of the light directing structure for the mirror of the present invention;

FIG. 5 is a schematic view of another state of FIG. 4 of the present invention;

FIG. 6 is a schematic view of one embodiment of a light directing structure for a mirror of the present invention;

FIG. 7 is an enlarged, fragmentary view of FIG. 6D of the present invention;

FIG. 8 is a schematic view of a second embodiment of a light directing structure for a mirror of the present invention;

FIG. 9 is a schematic view of a third embodiment of a light directing structure for a mirror of the present invention;

fig. 10 is a schematic view of a fourth embodiment of a light guiding structure for a mirror of the present invention.

The following are marked in the figure:

10. mirror glass; 101. a light-transmitting region;

20. a scattering group; 21. a first light reflecting member; 210. a fourth reflective surface; 211. a third reflector; 212. a mounting member; 22. a second light reflecting member; 220. a first reflective surface; 221. a second reflective surface; 222. a third reflective surface;

30. a light emitting member;

40. a frame;

50. a first space; 60. a rear housing; 70. controlling the PCB; 80. a display screen.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral parts thereof; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example 1

In embodiment 1 of the present invention, a light guide structure is provided, which is used on the back surface of a mirror to emit and/or uniformly scatter light, for example, in the field of bathrooms, hats, or cosmetic tables, and can uniformly emit a light source to the front of the mirror when the mirror performs light compensation.

Referring to fig. 1, a light guide structure for a mirror, including: the mirror glass 10, the mirror glass 10 has the function of reflecting light, and the back of the mirror glass 10 near the edge is provided with a light-transmitting area 101;

a scattering group 20, wherein the scattering group 20 is disposed on the back of the mirror glass 10, the scattering group 20 includes a first reflector 21 and a second reflector 22, the first reflector 21 and the second reflector 22 are disposed on the back of the mirror glass 10, respectively, and the first reflector 21, the second reflector 22 and the mirror glass 10 form a first space 50; and a process for the preparation of a coating,

and the luminous piece 30, wherein the luminous piece 30 is arranged in the first space 50 and is arranged along one side of the light-transmitting area 101 close to the edge of the mirror glass 10.

It should be noted that the mirror glass 10 in the present embodiment includes a common silver-plated mirror glass 10 and a front coated glass, wherein the front coated glass includes a metal coated glass or a non-metal coated glass. The front coated glass is formed by coating one or more layers of metal, alloy or metal compound films on the reflecting surface of glass so as to change the optical performance of the glass and meet the requirements of reflecting and transmitting light, for example, a nonmetal optical film is coated on one side surface of a glass substrate by a vacuum magnetron sputtering method, and at the moment, the side surface of the glass substrate coated with the nonmetal optical film has the functions of reflecting light and transmitting light. It is preferred, be plated with the TiO2 membrane on glass substrate, can have the function of reflection light this moment in the side of plating the TiO2 membrane to a part light can pass through the TiO2 membrane to the opposite face on the bottom, consequently prints printing ink on the opposite face, and is used for light filling lamp light to permeate through in reservation printing opacity region 101, realizes the light filling effect.

It should be further noted that, in the scattering group 20 in this embodiment, the scattering group 20 is disposed on the back surface of the mirror glass 10 in cooperation with the light emitting element 30, and the scattering group 20 emits the light emitted from the light emitting element 30, so that the light is emitted from the light transmitting region 101 of the mirror glass 10 to the front side to supplement light for the user. Guarantee that light can be even jets out from light transmission area 101, guarantees that the even scattering of light goes out and carries out the light filling for the user, improves user's experience and feels.

Referring to fig. 8, the scattering group 20 in the embodiment includes a first reflective member 21 and a second reflective member 22, and the light of the light emitting member 30 disposed on the second reflective member 22 is reflected and then uniformly emitted from the light transmitting region 101 through cooperation of the first reflective member 21 and the second reflective member 22, so as to solve the problem that the light at the corner position of the light transmitting region 101 is not uniform and is dark. In specific implementation, a part of light emitted by the light emitting element 30 directly reaches the second light reflecting element 22, the part of light is emitted by the second light reflecting element 22 and then passes through the light transmitting region 101, and after another part of light reaches the first light reflecting element 21, the first light reflecting element 21 reflects the part of light and then reaches the second light reflecting element 22, and then the part of light is emitted by the second light reflecting element 22 and then passes through the light transmitting region 101, and the intensity distribution of the light is changed through more than two times of light reflection, that is, part of light at a position with strong brightness can be reflected to a position with darker light. Therefore, the problem that the brightness difference is large due to the fact that light rays are not uniform due to the fact that the light bars are distributed and penetrate through the corners of the regions is solved.

In this embodiment, the above-mentioned light emitting component 30 can send light after the circular telegram, here can select the lamp pearl of light emitting component 30 according to specific demand, for example, only the lamp pearl of white light or have the double-colored lamp of two kinds of light of changes in temperature etc. and the light emitting component 30 is for along the regional 101 setting of printing opacity. The light emitting element 30 is disposed at a position of the light transmitting region 101 close to the back of the mirror glass 10, so as to ensure that light can be uniformly emitted even if the light transmitting region 101 has a turning position. The illuminating member 30 is preferably an LED light bar, which is arranged uniformly.

In the light guide structure provided in the embodiment of the present invention, the light emitting element 30 is disposed at the edge of the light transmission region 101 close to the mirror glass 10, when the light emitting element 30 on the back of the mirror glass 10 works, the light emitting element 30 is surrounded by the scattering group 20 and the mirror glass 10, and the light emitted by the light emitting element 30 is uniformly reflected from the light transmission region 101 by the scattering group 20, so that the light is scattered to the reflection surface of the mirror glass 10, and thus, when a user uses a mirror, light supplement is more uniform, a problem of non-uniform light is avoided, and user experience is effectively improved.

In another alternative embodiment, referring to fig. 8, the second reflector 22 includes a first reflector and a second reflector; the first reflecting member and the second reflecting member are connected to each other at one end, and the second reflecting member is disposed in the first space 50; an included angle is formed between the first reflecting piece and the second reflecting piece. In the embodiment, the second reflective member 22 includes a first reflective member and a second reflective member, and the light emitted from the light emitting member 30 is reflected multiple times by the cooperation of the first reflective member and the second reflective member, so that the light generated by the light emitting member 30 is emitted from multiple directions by multiple reflections, and the problem of uneven brightness caused by the distribution of the lamp beads and the rotation angle of the light transmitting region 101 is effectively solved.

In another alternative embodiment, referring to fig. 8, the first reflecting member has a first reflecting surface 220, and the first reflecting surface 220 is disposed toward the first space 50; the second reflecting member includes a second reflecting surface 221 and a third reflecting surface 222, the second reflecting surface 221 is disposed close to the first reflecting surface 220, an included angle is formed between the second reflecting surface 221 and the first reflecting surface 220, and the second reflecting surface 221 and the third reflecting surface 222 are disposed adjacent to each other. Embodiments by providing the first reflective surface 220 on the first reflective member, the first reflective surface 220 can reflect light to the first space 50 or to the first reflective member 21. Meanwhile, the second reflector 22 includes a second reflecting surface 221 for reflecting light to the first reflecting surface 220 and/or the first reflector 21; and a third reflective surface 222 for reflecting light reflected from the reflector to the transmissive region. The embodiment is to make the light finally passing through the light transmission region 101 more uniform by emitting the light multiple times and in multiple directions.

In another alternative embodiment, the first reflective surface 220, the second reflective surface 221 and/or the third reflective surface 222 are uniformly provided with protrusions (not shown) for reflecting light in different directions, that is, when the light reaches the reflective surface, the protrusions (not shown) can reflect light in an undesired direction, so that the brightness of the light finally passing through the light-transmitting area 101 on the mirror glass 10 is not greatly different.

In another alternative embodiment, as shown with reference to fig. 6, 9 and 10, the light-transmissive region 101 is a continuous region or a discontinuous region. In the present embodiment, the light-transmitting region 101 on the back surface of the mirror glass 10 is provided in a different form. The light-transmitting area 101 is a continuous annular area, such as a closed-loop circular light-transmitting area 101 arranged on the back of the mirror glass 10 near the edge, or a rectangular or confirmed-shape closed-loop light-transmitting area 101; the light-transmitting region 101 may also be a discontinuous annular region with a non-closed loop, for example, a plurality of light-transmitting regions 101 are disposed on the back of the mirror glass 10 near the edge, and the light-transmitting regions 101 are arranged end to end and spaced apart from each other, and the plurality of discontinuous light-transmitting regions 101 form a rectangular discontinuous light-transmitting loop.

In another alternative embodiment, as shown in fig. 6, the light-transmitting region 101 has at least one included angle (K). Referring to fig. 7, when the light-emitting member 30 is disposed at the side of the light-transmitting region 101 away from the edge of the mirror glass 10 due to the included angle (K) of the light-transmitting region 101, the light at the corner (R) is not uniform due to the less arrangement of the light beads, and the light is darker than other positions. It will in this embodiment luminous piece 30 sets up and is close to the setting at light-transmitting area 101 to the cooperation installation through scattering group 20 and mirror glass 10 evenly distributes away luminous piece 30's light, even so also can not appear the light that the lamp pearl is too dispersed uneven in the corner, guarantees to use when using the mirror to mend the light, can not appear experiencing the not good problem.

In another alternative embodiment, shown with reference to FIG. 6, the included angle (K) is 30-120. Through inventor's multiple test, when the contained angle sets up to the time of certain limit, corner (R) department because the lamp pearl is arranged and is lacked, can lead to the contained angle department the light inhomogeneous, this department than other positions appear darker problem. In this embodiment, the included angle is 90 °, for example, when the light-transmitting region 101 is an annular rectangular light-transmitting region 101, the corner position of the rectangle is 90 °; in other embodiments, when the light-transmitting region 101 is an annular triangular light-transmitting region 101, the corner position of the rectangle is 60 °; in still other embodiments, when the light-transmitting region 101 is configured as a hexagonal light-transmitting region 101 having a circular shape, the rectangular shape has a corner position of 120 °. In this embodiment, the light emitted from the light-emitting element 30 and the scattering group 20 can be uniformly emitted from the light-transmitting area 101 at the corner of the light-transmitting area 101 near the edge of the mirror glass 10, so as to ensure the uniformity of the light at the corner.

In another alternative embodiment, referring to fig. 3, the first light reflecting member 21 includes a third light reflecting member 211; and a mounting member 212, wherein the mounting member 212 is connected to one end of the third reflecting member 211, and the opposite end of the third reflecting member 211 extends toward the light emitting member 30. In order to have the functions of reflecting and scattering light rays, the first light reflecting member 21 in the above embodiment is configured to include the third light reflecting member 211 and the mounting member 212 in the scattering group 20. The third reflector 211 is used for uniformly reflecting light from the back surface of the mirror glass 10, and the emitter and the mirror glass 10 cooperate to form a space for accommodating the light-emitting element 30. The mounting member 212 described above is connected to the emitting member, and the emitting member can be mounted to the back surface of the mirror glass 10 by the mounting member 212. The reflector here usually has a reflective fourth reflecting surface 210 opposite to the side of the luminous element 30 and even scattering structures, such as scattering protrusions, and the mounting element 212 is usually attached to the back of the mirror glass 10 by means of adhesive, such as double-sided adhesive tape.

In another alternative embodiment, the scattering group 20 is a structure made of white light reflecting foam. In the process of implementing the concept created by the invention, in order to save cost and reduce the production process difficulty, white reflector foam is adopted as a reflector, for example, the reflector foam is formed into a specific shape by pressing, and at least one side surface of the reflector foam is provided with a reflecting surface. In an embodiment, the mounting member 212 and the reflector may be integrally formed by pressing reflective foam, that is, the reflector and the mounting member 212 are integrated.

In another alternative embodiment, referring to fig. 4, the light guiding structure further includes a frame 40, the frame 40 is disposed on the back of the mirror glass 10 and is disposed along the edge of the mirror glass 10, and the frame 40 and the scattering group 20 form a closed cavity. The light guide structure in the embodiment further includes a frame 40, the frame 40 is disposed on the back side along the edge of the mirror glass 10, and serves as a support frame for the mirror glass 10, the mirror glass 10 can be fixed by the frame 40, and the mirror glass 10 can be supported by the frame 40, and the frame 40, the mirror glass 10 and the scattering group 20 form a cavity for placing and installing the light emitting element 30, and transmitting light out from the light transmitting region.

Example 2

Based on the same inventive concept, referring to fig. 4 and 5, an embodiment of the present invention provides an intelligent mirror device, which may include a light guide structure for a mirror in embodiment 1, and a display screen, wherein the display screen is disposed on the back of a mirror glass 10, and the mirror glass 10 transmits light from an emission surface; the control PCB board 70 is arranged on the back of the mirror glass 10, and the control PCB board 70 is electrically connected with the display screen; and the rear shell 60, the rear shell 60 is detachably connected with the frame 40, and a holding cavity is formed between the rear shell 60 and the mirror glass 10.

The intelligent mirror device in the embodiment can be regarded as an intelligent display device which can be used as a common mirror and also can be used as an interactive function. In the embodiment, the control PCB controls the display screen and the illuminating element 30 to work, when information such as video or pictures needs to be displayed, the display screen works to display related information, and meanwhile, the control PCB can control the illuminating element 30 to work, and a light compensation effect is formed on a reflecting surface through the light transmission area 101 which is not arranged on the mirror glass 10.

It is noted that the part of the intelligent mirror device where the display screen is arranged can be regarded as a conventional intelligent mirror. The intelligent mirror comprises glass, a display screen and a rear cover, wherein the glass, the display screen and the rear cover are sequentially arranged, a main control board and an infrared induction module are arranged between the glass and the rear cover, the glass comprises a light-tight region 101 and a light-transmitting region 101 corresponding to the display screen, the glass is far away from one side of the rear cover is provided with a non-metal coating layer, and the light-transmitting region 101 is close to one side of the rear cover is attached with a touch screen. The side, far away from the rear cover, of the glass is plated with a non-metal coating layer, so that the touch screen can be normally used when the side, close to the rear cover, of the light-transmitting area 101 is attached to the touch screen; the nonmetal coating layer has a good reflection effect, so that the intelligent mirror surface can be used as a mirror; when the display screen on the back of the glass emits light, light can be transmitted out through the light transmitting area 101, and people positioned on the front of the intelligent mirror can see the content displayed on the display screen. This solution already discloses an intelligent mirror and is therefore not described in detail here.

Further, the smart mirror device further includes a built-in power supply (not shown) disposed in the accommodating chamber and electrically connected to the control PCB 70.

Further, the intelligent mirror device further includes an image capturing device (not shown) disposed on the back of the mirror glass 10, and capable of capturing an image directly in front of the mirror glass 10.

Specific examples and advantageous effects of the intelligent mirror device in this embodiment may refer to the description of the light guide structure for the mirror, and are not described herein again.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. The present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. A light directing construction for a mirror, comprising: the mirror glass has a function of reflecting light, and a light-transmitting area is arranged at the position, close to the edge, of the back of the mirror glass;

the scattering group is arranged on the back surface of the mirror glass, the scattering group comprises a first reflecting piece and a second reflecting piece, the first reflecting piece and the second reflecting piece are respectively arranged on the back surface of the mirror glass, and a first space is formed by the first reflecting piece, the second reflecting piece and the mirror glass; and a process for the preparation of a coating,

and the luminous piece is arranged in the first space and is arranged along one side, close to the edge of the mirror glass, of the light-transmitting area.

2. A light guide structure for a mirror as claimed in claim 1, wherein said second light reflecting member includes a first reflecting member and a second reflecting member;

the first reflecting piece and one end of the second reflecting piece are mutually connected, and the second reflecting piece is arranged in the first space; an included angle is formed between the first reflecting piece and the second reflecting piece.

3. A light guide structure for a mirror as claimed in claim 2, wherein the first reflecting member has a first reflecting surface disposed toward the first space;

the second reflecting piece comprises a second reflecting surface and a third reflecting surface, the second reflecting surface is close to the first reflecting surface, an included angle is formed between the second reflecting surface and the first reflecting surface, and the second reflecting surface is adjacent to the third reflecting surface.

4. A light directing structure for a mirror as claimed in claim 1, wherein said light transmissive region is a continuous region or a discontinuous region.

5. A light directing construction for a mirror as claimed in claim 1, characterized in that said first light reflecting element comprises a reflecting element;

a mounting member coupled to one end of the reflecting member, an opposite end of the reflecting member extending toward the light emitting member.

6. A light directing construction for a mirror as claimed in claim 5, characterized in that the scattering elements are structured elements of white reflective foam.

7. A light guide structure for mirrors, according to claim 1, further comprising a frame disposed on the back of said mirror glass and along the edges of said mirror glass, said frame enclosing with a scattering group a closed cavity.

8. An intelligent mirror device comprising the light guiding structure for a mirror according to claims 1 to 7;

the display screen is arranged on the back of the mirror glass, and the mirror glass transmits light from the emitting surface;

the control PCB is arranged on the back of the mirror glass and is electrically connected with the display screen; and a process for the preparation of a coating,

the rear shell is detachably connected with the frame, and a ready-made accommodating cavity is formed between the rear shell and the mirror glass.

9. The smart mirror device as claimed in claim 8, further comprising an internal power supply disposed within the receiving cavity and electrically connected to the control PCB board.

10. The intelligent mirror apparatus according to claim 8, further comprising an image pickup device provided on the back surface of the mirror glass and capable of picking up an image right in front through the mirror glass.

Images