CN214896104U - Double-end electrode structure of liquid crystal dimming film - Google Patents

Double-end electrode structure of liquid crystal dimming film Download PDF

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CN214896104U
CN214896104U CN202121204239.2U CN202121204239U CN214896104U CN 214896104 U CN214896104 U CN 214896104U CN 202121204239 U CN202121204239 U CN 202121204239U CN 214896104 U CN214896104 U CN 214896104U
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electrode
film
light modulation
electrodes
liquid crystal
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周龙平
李彬
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Yangzhou Jingcai Photoelectric Technology Co Ltd
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Yangzhou Jingcai Photoelectric Technology Co Ltd
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Abstract

A double-end electrode structure of a liquid crystal light adjusting film comprises a light adjusting film body, wherein a PET material layer is arranged on the outermost layer of the light adjusting film body, two ITO conducting layers which correspond up and down are arranged inside the PET material layer, and a liquid crystal layer is arranged between the two ITO conducting layers; the front surface of the light modulation film is provided with two diagonally distributed electrodes, and the back surface of the light modulation film is also provided with two diagonally distributed electrodes; a notch is formed in the side edge of the PET material layer, and the electrode is arranged in the notch and connected with the ITO conductive layer; the double-end electrode structure of a liquid crystal light adjusting film of this scheme design adopts and sets up two sets of double-end electrodes that are diagonal distribution at the light adjusting film positive and negative, can effectually avoid the not bright condition that dimming glass appears, the whole permeability of increase light adjusting film that the double-end circular telegram can be very big.

Description

Double-end electrode structure of liquid crystal dimming film
Technical Field
The utility model belongs to the technical field of liquid crystal membrane of adjusting luminance, concretely relates to liquid crystal membrane of adjusting luminance double-end electrode structure.
Background
The traditional liquid crystal dimming film adopts a single group of electrodes, the outgoing line dimming glass is not bright frequently when the traditional liquid crystal dimming film is used, and meanwhile, the permeability of the whole dimming film is poor; when the length of the light adjusting film is long, the brightness of the light adjusting film located far from the electrode may be blurred.
Therefore, it is necessary to design a dual-head electrode structure of the liquid crystal light adjusting film to solve the above technical problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a double-end electrode structure of a liquid crystal light-adjusting film.
In order to achieve the above objects and other related objects, the present invention provides a technical solution: a double-end electrode structure of a liquid crystal light adjusting film comprises a light adjusting film body, wherein a PET material layer is arranged on the outermost layer of the light adjusting film body, two ITO conducting layers which correspond up and down are arranged inside the PET material layer, and a liquid crystal layer is arranged between the two ITO conducting layers; the front surface of the light modulation film is provided with two diagonally distributed electrodes, and the back surface of the light modulation film is also provided with two diagonally distributed electrodes; and notches are formed in the side edges of the PET material layer, and the electrodes are arranged in the notches and connected with the ITO conductive layer.
Preferably, the ITO conductive layers are a first conductive layer and a second conductive layer, respectively, the first conductive layer is close to the front side of the light modulation film, and the second conductive layer is close to the back side of the light modulation film.
Preferably, the two electrodes positioned on the front side of the light modulation film are a first electrode and a third electrode, and the two electrodes positioned on the back side of the light modulation film are a second electrode and a fourth electrode; meanwhile, the first electrode and the second electrode on the same side of the light modulation film are a group of electrodes, and the third electrode and the fourth electrode on the same side of the light modulation film are a group of electrodes.
Preferably, the first electrode and the third electrode on the front surface of the light modulation film are connected to the second conductive layer, and the second electrode and the fourth electrode on the back surface of the light modulation film are connected to the first conductive layer.
Preferably, in the two groups of electrodes on the front and back sides of the light modulation film, the electrodes in the same group on different sides are respectively connected by a red lead and a blue lead.
Because of the application of the technical scheme, compared with the prior art, the utility model the advantage that has as follows:
the liquid crystal light adjusting film double-end electrode structure designed by the scheme adopts two sets of double-end electrodes which are diagonally distributed and are arranged on the front and back surfaces of a light adjusting film, the non-bright condition of light adjusting glass can be effectively avoided, the overall permeability of the light adjusting film can be greatly increased by double-end electrification, the wire breakage problem which possibly occurs is increased, and when the light adjusting film is too long, the problem that the light adjusting film is fuzzy far away from the electrodes is solved.
Drawings
Fig. 1 is a sectional view of the entire structure of a light adjusting film.
Fig. 2 is a schematic diagram of the front electrode of the light adjusting film.
FIG. 3 is a schematic view of the reverse electrode of the light-adjusting film
In the above figures, the light modulation film body 1, the PET material layer 2, the liquid crystal layer 3, the first conductive layer 4, the second conductive layer 5, the first electrode 6, the second electrode 7, the third electrode 8, and the fourth electrode 9.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to fig. 3. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to fig. 3, a double-head electrode structure of a liquid crystal light-adjusting film comprises a light-adjusting film body 1, a PET material layer 2 on the outermost layer of the light-adjusting film body 1, two ITO conductive layers corresponding to each other up and down are arranged in the PET material layer 2, and a liquid crystal layer 3 is arranged between the two ITO conductive layers; the front of the light modulation film is provided with two electrodes which are distributed diagonally, the back of the light modulation film is also provided with two electrodes which are distributed diagonally, a notch is formed in the side edge of the PET material layer 2, and the electrodes are arranged in the notch and connected with the ITO conductive layer.
The preferred embodiment is as follows:
the ITO conducting layer is first conducting layer 4 and second conducting layer 5 respectively, first conducting layer 4 is close to membrane of adjusting luminance openly one side, second conducting layer 5 is close to membrane of adjusting luminance reverse side one side.
The two electrodes positioned on the front side of the light modulation film are a first electrode 6 and a third electrode 8, and the two electrodes positioned on the back side of the light modulation film are a second electrode 7 and a fourth electrode 9; meanwhile, a first electrode 6 and a second electrode 7 on the same side of the light modulation film are a group of electrodes, and a third electrode 8 and a fourth electrode 9 on the same side of the light modulation film are a group of electrodes.
The first electrode 6 and the third electrode 8 on the front side of the light modulation film are connected with the second conductive layer 5, and the second electrode 7 and the fourth electrode 9 on the back side of the light modulation film are connected with the first conductive layer 4.
In the two groups of electrodes on the front and back sides of the light modulation film, the same group of electrodes on different sides are respectively connected by a red lead and a blue lead; and the red and blue wires are used for connection, so that wrong connection is prevented.
The beneficial effect of this embodiment does: the liquid crystal light adjusting film double-end electrode structure designed by the scheme adopts two sets of double-end electrodes which are diagonally distributed and are arranged on the front and back surfaces of a light adjusting film, the non-bright condition of light adjusting glass can be effectively avoided, the overall permeability of the light adjusting film can be greatly increased by double-end electrification, the wire breakage problem which possibly occurs is increased, and when the light adjusting film is too long, the problem that the light adjusting film is fuzzy far away from the electrodes is solved.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (5)

1. The utility model provides a liquid crystal membrane double-end electrode structure of adjusting luminance which characterized in that: the film comprises a light modulation film body, wherein a PET material layer is arranged on the outermost layer of the light modulation film body, two ITO conductive layers which correspond up and down are arranged in the PET material layer, and a liquid crystal layer is arranged between the two ITO conductive layers; the front surface of the light modulation film is provided with two diagonally distributed electrodes, and the back surface of the light modulation film is also provided with two diagonally distributed electrodes; and notches are formed in the side edges of the PET material layer, and the electrodes are arranged in the notches and connected with the ITO conductive layer.
2. The double-headed electrode structure of the liquid crystal dimming film according to claim 1, wherein: the ITO conducting layer is a first conducting layer and a second conducting layer respectively, the first conducting layer is close to one side of the front side of the light adjusting film, and the second conducting layer is close to one side of the back side of the light adjusting film.
3. The double-headed electrode structure of the liquid crystal dimming film according to claim 2, wherein: the two electrodes positioned on the front side of the light modulation film are a first electrode and a third electrode, and the two electrodes positioned on the back side of the light modulation film are a second electrode and a fourth electrode; meanwhile, the first electrode and the second electrode on the same side of the light modulation film are a group of electrodes, and the third electrode and the fourth electrode on the same side of the light modulation film are a group of electrodes.
4. The double-headed electrode structure of the liquid crystal dimming film according to claim 3, wherein: the first electrode and the third electrode on the front surface of the light modulation film are connected with the second conductive layer, and the second electrode and the fourth electrode on the back surface of the light modulation film are connected with the first conductive layer.
5. The double-headed electrode structure of the liquid crystal dimming film according to claim 1, wherein: in the two groups of electrodes on the front and back sides of the light modulation film, the same group of electrodes on different sides are respectively connected by a red lead and a blue lead.
CN202121204239.2U 2021-05-31 2021-05-31 Double-end electrode structure of liquid crystal dimming film Active CN214896104U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121204239.2U CN214896104U (en) 2021-05-31 2021-05-31 Double-end electrode structure of liquid crystal dimming film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121204239.2U CN214896104U (en) 2021-05-31 2021-05-31 Double-end electrode structure of liquid crystal dimming film

Publications (1)

Publication Number Publication Date
CN214896104U true CN214896104U (en) 2021-11-26

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CN (1) CN214896104U (en)

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