TW202014743A - Device with change of color effects including a bottom polarizer, a first collage tape layer, a guide rail, a movable light-transmitting sheet, a second collage tape layer and a top polarizer - Google Patents

Abstract

A device with change of color effects is to form a first collage tape layer on the surface of a bottom polarizer. The first collage tape layer includes multiple first optical rotation areas with different layers of tapes. A guide rail is disposed above the first collage tape layer, and a movable light-transmitting sheet is movably disposed on the track of the guide rail; a second collage tape layer is formed on the surface of the movable light-transmitting sheet. The second collage tape layer includes multiple second optical rotation areas with different layers of tapes, and a top polarizer is provided above the movable range of the movable light-transmitting sheet. When in use, the present invention operates the movable light-transmitting sheet to move along the track, and multiple second optical rotation areas overlap with different first optical rotation areas during the movement, so that the light transmitted outward from the top polarizer can dynamically present different colors.

Description

Device with color effect change

The invention relates to an optical demonstration device, in particular to a device with color effect change.

The existing polarizer is an optical element that can turn natural light into polarized light, and can make the passing light wave vibrate only in a certain direction, that is, make the light into polarized light. When two polarizers are stacked and the polarization directions of the two polarizers are perpendicular, the light cannot pass through the two polarizers.

Generally, the polarizer is used in the field of photography. When the polarizer is added in front of the lens, it can filter out the glare or reflection reflected by the water surface and the glass surface, so that the photographic image is clearer. When the polarizer is applied to the front windshield of the car, it can avoid the stimulation of the car in front of the strong light. However, the application method of the above polarizer can only make people observe the nature of the polarizer itself to make the light into polarized light, for example, by adjusting the angle between the polarization directions of the two polarizers to change the light and dark changes of the light, but such an application It is impossible to observe the color change nature of the polarizer after the polarization direction of the polarized light is deflected, and the actual display effect of this color change is lacking.

Since the device of the existing polarizer can only observe the change of light and dark, there is a lack of color change that can be observed when the polarization direction of the polarized light is different. Therefore, the object of the present invention is to provide a device that can observe different deflection angles of light of different colors.

In order to achieve the above object, the present invention provides a device having a color effect change, including a bottom polarizer structure, a movable color changing structure and a top polarizer layered from bottom to top, wherein:

The bottom polarizer structure is provided with a bottom polarizer, a first collage tape layer is formed on the surface of the bottom polarizer, the first collage tape layer is divided into a plurality of first optical rotation areas, and each first optical rotation area includes More than one layer of tape;

The movable color-changing structure is provided with a guide rail, a track is formed on the guide rail, a movable light-transmitting sheet is movably arranged on the track, so that the movable light-transmitting sheet moves directly above the structure of the bottom polarizer and transmits light in the activity A second collage tape layer is formed on the surface of the sheet, and the second collage tape layer is divided into multiple second optical rotation areas, and each second optical rotation area includes more than one layer of adhesive tape;

The top polarizer covers the movable range of the movable light-transmitting sheet along the track.

Further, the bottom polarizer of the present invention is a rectangular polarizer body, the guide rail is a rectangular frame body, the track is a linear track and is formed inside the guide rail, and the side that cooperates with the track is next to the An operation slit is formed on the side of the guide rail, and the movable light-transmitting sheet is a rectangular light-transmitting sheet body with an area smaller than that of the bottom polarizer. The movable light-transmitting sheet can be slidably provided on the track in a linear direction. An operating piece extends in the direction of the operating slit, and the operating piece extends out of the guide rail from the operating slit.

Furthermore, the top polarizer of the present invention is a rectangular polarizer body, and the top polarizer is laminated on the guide rail so that the top polarizer covers the movable range of the movable light-transmitting sheet along the track.

Further, the bottom polarizer of the present invention is a circular polarizer body, the guide rail is a circular frame body, and the rail is a circular rail and is formed inside the rail, matching the side of the rail An operation slit is formed on the side of the guide rail, the movable light-transmitting sheet is a circular light-transmitting sheet body, the movable light-transmitting sheet is rotatably provided on the track, and the movable light-transmitting sheet faces the operation slit An operation piece extends in the direction, and the operation piece extends out of the guide rail from the operation slit.

Furthermore, the top polarizer of the present invention is a circular polarizer body, and the top polarizer is laminated on the guide rail so that the top polarizer covers the movable range of the movable light-transmitting sheet along the track.

Preferably, the present invention is provided with an illumination structure under the bottom polarizer structure, and the illumination structure is provided with a light guide plate which is laminated and combined under the bottom polarizer structure and combined on the side of the light guide plate One LED light emitting module.

When the invention is used, the light passes through the bottom polarizer to become polarized light in the same direction, and then the polarized light will pass through each first optical rotation area of the first tile tape layer, and pass through the polarization direction of the polarized light of each first optical rotation area It will be deflected by different angles, and then the polarized light of the deflected angle will pass through the second tile tape layer on the movable light-transmitting sheet, and then the polarization direction of the polarized light will be deflected by different angles through the second optical rotation areas. Finally, the top polarizer emits different colors of light outwards, so that the user can observe different colors of the overlapping areas of the plurality of second optical rotation areas and the first optical rotation areas.

The main effect of the present invention is that, with the activity of the movable light-transmitting sheet, the position where the second tile tape layer overlaps each second optical rotation area can be continuously changed, so that the plurality of second optical rotation areas and the first optical rotation area The deflection angle of the polarized light in the overlapping area dynamically changes continuously, and the color changes of the plurality of second optical rotation areas on the movable light-transmitting sheet are continuously observed from the outside, demonstrating that the polarization angle of different deflection angles continues to change due to the continuous change of the polarization angle. The color through the top polarizer also continues to change.

In order to understand the technical features and practical effects of the present invention in detail, and can be implemented in accordance with the content of the specification, the preferred embodiments shown in the drawings are further described in detail below.

Please refer to the first preferred embodiment of the present invention as shown in FIG. 1 to FIG. 3, a device with color effect change according to the present invention includes a lighting structure 10, a bottom polarizer structure 20, a Active color-changing structure 30 and a polarizer 40, in which:

The lighting structure 10 includes a light guide plate 11 and an LED light emitting module 12 coupled to the side of the light guide plate 11, wherein the light guide plate 11 may be a light-transmissive acrylic or a glass plate body. The inner surface or bottom surface of the force or glass plate forms a defect or a reflective paint layer that reflects light upward. The light guide plate 11 of the preferred embodiment is a rectangular light guide plate body, however, the shape of the light guide plate 11 of the present invention is not limited to Rectangle can also be square, round, polygonal or other shapes.

The bottom polarizer structure 20 includes a bottom polarizer 21 and a first adhesive tape layer 22 adhered and formed on the surface of the bottom polarizer 21, wherein the bottom polarizer 21 is a rectangular polarizer body and is laminated and combined in the illumination On the structure 10, the first tile tape layer 22 is formed by affixing multiple tapes A or obliquely or vertically to the surface of the bottom polarizing plate 21, and the first tile tape layer 22 is divided into multiple first places Optical rotation area 221, each first optical rotation area 221 includes more than one layer of tape A, each tape A has an optical rotation characteristic of deflecting the polarization direction of polarized light, and includes different layers and different oblique directions of tape A so that each first optical rotation area 221 The angle of rotation is different.

The movable color-changing structure 30 includes a guide rail 31, a movable light-transmitting sheet 32 slidably disposed on the guide rail 31, and a second tile tape layer 33 adhered and formed on the surface of the movable light-transmitting sheet 32. The preferred embodiment is a rectangular frame with a contour corresponding to the light guide plate 11 and laminated on the bottom polarizer structure 20. A linear track 311 is formed inside the guide rail 31. An operation slit 312 is formed on the side of the guide rail 31, the movable light-transmitting sheet 32 is a rectangular light-transmitting sheet with an area smaller than that of the bottom polarizing plate 21, and the movable light-transmitting sheet 32 is slidably disposed on the rail 311 in a linear direction The movable light-transmitting sheet 32 extends an operating sheet 321 in the direction of the operating slit 312. The operating sheet 321 extends out of the guide rail 31 from the operating slit 312. When the user pulls the operating sheet 321, the movable sheet 321 can be moved. The light-transmitting sheet 32 moves directly above the bottom polarizer structure 20.

The second collage tape layer 33 is formed by attaching multiple tapes A or obliquely or vertically to the surface of the movable light-transmitting sheet 32. The second collage tape layer 33 is divided into multiple second optical rotation areas 331 Each second optical rotation area 331 includes more than one layer of tape A, each of which has optical rotation characteristics that deflect the polarization direction of polarized light, and includes different layers and different oblique directions of tape A so that the optical rotation angle of each second optical rotation area 331 Varies.

The top polarizer 40 is a rectangular polarizer body and has the same size as the bottom polarizer 21. The top polarizer 40 is laminated and combined on the guide rail 31 of the movable color-changing structure 30, so that the top polarizer 40 covers the movable polarizer The range of movement of the light sheet 32 along the track 311; when the light is emitted by the LED light emitting module 12 of the lighting structure 10, the light guide plate 11 passes through the bottom polarizing plate 21, the first collage in order The adhesive tape layer 22, the movable light-transmitting sheet 32, and the second collage adhesive tape layer 33 finally pass through the top polarizer 40 and out, so that the user can observe the color change of the present invention.

When the present invention is used, please refer to the first preferred embodiment of the present invention shown in FIGS. 1 to 3, and natural light may be used if the lighting structure 10 is not provided. When in use, the LED light emitting module 12 is first turned on, so that the light emitted from the LED light emitting module 12 passes through the light guide plate 11 to illuminate upward, so that the light first passes through the bottom polarizing plate 21 to become polarized light in the same direction, followed by polarized light It will pass through each first optical rotation area 221 of the first tile tape layer 22, the polarization direction of the polarized light passing through each first optical rotation area 221 will be deflected by different angles, and then the partially polarized light of the deflected angle will pass through the activity again The second tile tape layer 33 on the light-transmitting sheet 32 then deflects the polarization direction of the polarized light by different angles through each second optical rotation area 331, and finally together with the light that does not pass through the second tile tape layer 33 The top polarizer 40 emits light outwards, allowing the user to observe different colors of the plurality of second optical rotation areas 331 and different colors of the overlapping areas of the plurality of second optical rotation areas 331 and the first optical rotation area 221.

When the user pulls the operation piece 321 to move the movable light-transmitting piece 32 linearly along the track 311, since the position overlapping each second optical rotation area 331 on the movable light-transmitting piece 32 will continue to change, so that multiple The deflection angle of the polarized light in the overlapping area of the second optically active area 331 and the first optically active area 221 continuously and dynamically changes, so the color change of the plurality of second optically active areas 331 on the movable light transmitting sheet 32 can be continuously observed from the outside To demonstrate the process of changing the color of polarized light with different deflection angles because the polarization angle continues to change, so the color passing through the top polarizer 40 also changes continuously.

In addition to the first preferred embodiment of the present invention, the whole of the light guide plate 11, the bottom polarizing plate 21, the guide rail 31, and the top polarizer 40 are arranged in a rectangular shape. A circular shape, such as the second preferred embodiment of the present invention shown in FIGS. 4 and 5, also includes a lighting structure 10, a bottom polarizer structure 20, a movable color changing structure 30, and a Top polarizer 40, where:

The lighting structure 10 includes a light guide plate 11 and an LED light emitting module 12 coupled to the side of the light guide plate 11. The light guide plate 11 is a circular light guide plate body.

The bottom polarizer structure 20 includes a circular bottom polarizer 21 and a first adhesive tape layer 22 adhered and formed on the surface of the bottom polarizer 21, wherein the bottom polarizer 21 is laminated and combined on the illumination structure 10, The first tile tape layer 22 is the same as the first tile tape layer 22 described in the first preferred embodiment. The first tile tape layer 22 is divided into a plurality of first optical rotation regions 221, and each The optical rotation angles of the optical rotation area 221 are different.

The movable color-changing structure 30 includes a guide rail 31, a movable light-transmitting sheet 32 slidably disposed on the guide rail 31, and a second tile tape layer 33 adhered and formed on the surface of the movable light-transmitting sheet 32, wherein the guide rail 31 is a contour A circular frame conforming to the circular light guide plate 11 is laminated on the bottom polarizer structure 20, and a circular track 311 is formed inside the guide rail 31, and the side of the matching track 311 is next to the An operation slit 312 is formed on the side of the guide rail 31. The movable transparent sheet 32 is a circular transparent sheet body and covers the entire bottom polarizer structure 20. The movable transparent sheet 32 is rotatably disposed on the track 311. The movable light-transmitting sheet 32 extends an operating piece 321 in the direction of the operating slit 312. The operating piece 321 extends out of the guide rail 31 from the operating slit 312. When the user pulls the operating sheet 321, the movable light can be transmitted The sheet 32 rotates right above the bottom polarizer structure 20. The second tiling tape layer 33 is the same as the second tiling tape layer 33 described in the first preferred embodiment. The second tiling tape layer 33 is divided into a plurality of second optical rotation areas 331, and each second The optical rotation angles of the optical rotation area 331 are different.

The top polarizer 40 is a circular polarizer body and has the same size as the bottom polarizer 21, the top polarizer 40 is laminated and combined on the guide rail 31 of the movable color changing structure 30, so that the top polarizer 40 covers the movable The range of the light-transmitting sheet 32 rotating along the track 311; when the light is emitted by the LED light-emitting module 12 of the lighting structure 10, the light guide plate 11 passes through the bottom polarizing plate 21, the first The adhesive tape layer 22, the movable light-transmitting sheet 32, and the second tile tape layer 33 finally pass through the top polarizer 40 and pass out; when the second tile tape layer 33 on the movable light-transmitting sheet 32 is opposite When the first tile tape layer 22 on the bottom polarizing plate 21 rotates, when the polarized rays at the same position in the process pass through the same first optical rotation area 221 and different second optical rotation areas 331 to produce different deflection angles, The top polarizer 40 penetrates outward to allow the user to observe the color change of the present invention.

The above are only preferred embodiments of the present invention and are not intended to limit the scope of the claimed rights of the present invention. Any other equivalent changes or modifications made without departing from the spirit of the present invention should be included in the present invention Within the scope of patent application.

10: Lighting structure 11: Light guide plate 12: LED light emitting module 20: bottom polarizer structure 21: bottom polarizer 22: The first collage tape layer 221: The first optical rotation area 30: Active discoloration structure 31: Rail 311: Orbit 312: Operation seam 32: movable transparent film 321: Operation film 33: The second collage tape layer 331: Second optical rotation area 40: Top polarizer A: Tape

FIG. 1 is an exploded view of the first preferred embodiment of the present invention. 2 is a top view of the first preferred embodiment of the present invention. 3 is a cross-sectional view of the first preferred embodiment of the present invention. 4 is an exploded view of the second preferred embodiment of the present invention. 5 is a top view of the second preferred embodiment of the present invention.

10: Lighting structure

11: Light guide plate

12: LED light emitting module

20: bottom polarizer structure

21: bottom polarizer

22: The first collage tape layer

221: The first optical rotation area

30: Active discoloration structure

31: Rail

311: Orbit

312: Operation seam

32: movable transparent film

321: Operation film

33: The second collage tape layer

331: Second optical rotation area

40: Top polarizer

A: Tape

Claims (6)

A device with color effect change includes a bottom polarizer structure, a movable color-changing structure and a top polarizer layered from bottom to top, wherein: the bottom polarizer structure is provided with a bottom polarizer, and the bottom polarizer A first collage tape layer is formed on the surface, and the first collage tape layer is divided into multiple first optical rotation areas, and each first optical rotation area includes more than one layer of tape; the movable color-changing structure is provided with a guide rail formed on the guide rail A track, a movable light-transmitting sheet is movably arranged on the track, so that the movable light-transmitting sheet moves directly above the structure of the bottom polarizer, and a second collage tape layer is formed on the surface of the movable light-transmitting sheet, The second collage tape layer is divided into a plurality of second optical rotation areas, and each second optical rotation area includes more than one layer of adhesive tape; and the top polarizer covers the movable range of the movable light-transmitting plate along the track. A device having a color effect change according to claim 1, wherein the bottom polarizer is a rectangular polarizer body, the guide rail is a rectangular frame body, and the rail is a linear rail and is formed inside the guide rail , An operation slit is formed on the side of the guide rail in accordance with the side of the track, the movable light-transmitting sheet is a rectangular light-transmitting sheet body with an area smaller than that of the bottom polarizer, the movable light-transmitting sheet can slide in a linear direction Located on the track, the movable light-transmitting sheet extends an operating sheet in the direction of the operating slot, and the operating sheet extends out of the guide rail from the operating slot. A device having a color effect change according to claim 2, wherein the top polarizer is a rectangular polarizer body, and the top polarizer is laminated on the guide rail so that the top polarizer covers the movable light-transmitting sheet The range of activity along the track. A device having a color effect change according to claim 1, wherein the bottom polarizer is a circular polarizer body, the guide rail is a circular frame body, and the track is a circular track and formed on the Inside the guide rail, an operation slit is formed on the side of the guide rail in cooperation with the side of the rail. The movable light-transmitting sheet is a circular light-transmitting sheet body. The movable light-transmitting sheet is rotatably provided on the track. The movable light-transmitting sheet extends an operating sheet in the direction of the operating slot, and the operating sheet extends out of the guide rail from the operating slot. A device having a color effect change according to claim 4, wherein the top polarizer is a circular polarizer body, and the top polarizer is laminated and combined on the guide rail so that the top polarizer covers the movable light transmission The range of motion of the film along the track. A device having a color effect change according to any one of claims 1 to 5, wherein an illumination structure is provided below the bottom polarizer structure, the illumination structure is provided with a light guide plate, and the light guide plates are laminated and combined on the bottom polarized light Below the sheet structure, an LED light emitting module is combined on the side of the light guide plate.

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