CN213957754U

CN213957754U - PNLC partition lens and intelligent glasses

Info

Publication number: CN213957754U
Application number: CN202120048261.6U
Authority: CN
Inventors: 黄智永
Original assignee: Guangdong Genius Technology Co Ltd
Current assignee: Guangdong Genius Technology Co Ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-08-13
Anticipated expiration: 2031-01-08

Abstract

The utility model belongs to intelligence wearing equipment field discloses a PNLC subregion lens and intelligent glasses, its PNLC subregion lens, include: the endoscope body and the control module; the mirror body comprises a plurality of independent subareas; the subareas are independently connected with the corresponding control ends in the control module and used for receiving the input voltage of the control ends, and gradually atomizing or gradually transparent under the control of the input voltage; the subarea is also connected with a common end in the control module and used for accessing a common potential. Through the utility model discloses a wiring design of PNLC subregion lens realizes carrying out the independent control to every subregion of PNLC subregion lens to realize the subregion atomizing of PNLC subregion lens. The lens passes through the pad pasting and realizes that the atomizing of PNLC lens possesses the performance of preventing blue light eyeshield simultaneously, the rupture membrane protection glass substrate is difficult to the damage on the lens two sides.

Description

PNLC partition lens and intelligent glasses

Technical Field

The utility model relates to an intelligence wearing equipment field indicates a PNLC subregion lens and intelligent glasses especially.

Background

In the traditional scheme, when a common liquid crystal dimming film such as a PDLC material is used for manufacturing a lens, the PDLC is generally atomized instantly in a whole piece, the direct atomization can cause frequent and short-time adjustment of ciliary muscles of a user to aggravate visual fatigue, and on the other hand, the design can frequently interrupt the visual field of the user, reduce the operation efficiency of the user and also cause the user to be disliked.

In the prior art, a reverse PNLC material is not utilized for manufacturing glasses lenses, and a scheme for preventing blue light and protecting eyes on the basis is not provided, the reverse PNLC is in a transparent state when being electrified and fogged and not electrified, and the technology is applied to a liquid crystal dimming film which is used for enabling a glasses product to be transparent compared with the liquid crystal dimming film which is electrified and has quite obvious energy consumption advantage and is more energy-saving. Furthermore, because there is no other choice for PNLC due to the process limitations, the use of glass materials for protection will cause the PNLC lens to be easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a PNLC subregion lens and intelligent glasses leads to the poor problem of user experience in order to solve the direct atomizing of PNLC.

The utility model provides a technical scheme as follows:

in one aspect, there is provided a PNLC zone lens comprising: the endoscope body and the control module;

the mirror body comprises a plurality of independent subareas;

the subareas are independently connected with the corresponding control ends in the control module and used for receiving the input voltage of the control ends, and gradually atomizing or gradually transparent under the control of the input voltage;

the subarea is also connected with a common end in the control module and used for accessing a common potential.

Further preferably, the mirror body includes:

and the PNLC glass layer is used for gradually atomizing or gradually transparent under the control of the input voltage.

Further preferably, the mirror body includes:

and the line layer is etched on the PNLC glass layer, the input end of the line layer is connected with the control end, and the output end of the line layer is connected with the public end and used for receiving the input voltage and controlling the PNLC glass layer to be gradually atomized or transparent.

Further preferably, the circuit layer includes:

and the control circuits are used for controlling the corresponding subareas to atomize or be transparent.

Further preferably, the PNLC glass layer comprises a first glass layer and a second glass layer which are attached to each other; PNLC is poured between the first glass layer and the second glass layer.

Further preferably, the mirror body includes:

the blue light protective layer is attached to one side, back to the second glass layer, of the first glass layer and used for preventing blue light.

Further preferably, the mirror body includes:

prevent fingerprint layer, laminate in keeping away from first glass layer one side of blue light inoxidizing coating for prevent the fingerprint.

Further preferably, the mirror body includes:

and the explosion-proof layer is attached to one side, back to the first glass layer, of the second glass layer and used for reflection prevention, fingerprint prevention and explosion prevention.

Further preferably, the partition includes: the inner ring partition and a plurality of outer ring partitions are mutually surrounded.

In another aspect, a smart glasses is also provided, comprising the PNLC zone lens.

The utility model provides a pair of PNLC subregion lens and intelligent glasses have following technological effect at least:

1) through the utility model discloses a wiring design of PNLC subregion lens realizes carrying out the independent control to every subregion of PNLC subregion lens to realize the subregion atomizing of PNLC subregion lens.

2) The utility model discloses in owing to increased the design of two sides tectorial membrane rupture membrane and blue light protecting film, the effect that the protection display screen that can be better falls to and prevent the blue light, prevent fingerprint, antireflection, explosion-proof.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

fig. 1 is a schematic diagram of an embodiment of a PNLC zoned lens of the present invention;

FIG. 2 is a schematic diagram of the PNLC partition design of the present invention;

FIG. 3 is a diagram illustrating the definition of FPC circuit port in the present invention;

fig. 4 is a cross-sectional view of the PNLC glass laminate structure of the present invention.

The reference numbers illustrate: 1. a mirror body; 2. a control module; 11. an anti-fingerprint layer; 12. a blue light protection layer; 13. a first glass layer; 14. a second glass layer; 15. and an explosion-proof layer.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected 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.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.

Example one

In one aspect, there is provided a PNLC zone lens comprising: the endoscope comprises an endoscope body 1 and a control module 2.

The mirror body 1 comprises a plurality of independent subareas.

The subareas are independently connected with the corresponding control ends in the control module 2 and used for receiving the input voltage of the control ends, and the subareas are gradually atomized or gradually transparent under the control of the input voltage.

The subareas are also connected with the common end in the control module 2 and used for accessing a common potential.

Specifically, as shown in fig. 1, 2 and 3, according to the partitioned circuit design, the mirror body of the PNLC lens can be divided into 2-8 areas, and each area is controlled by a separate circuit. After the wiring is divided into 2-8 areas by different signal partition wiring designs, each area has a separate control line, such as SEG1, SEG2, SEG3 …, and COM is used as a ground line for grounding.

Illustratively, COM in fig. 2 is a common ground line of all partitions, SEG1, SEG2, SEG-3, and SEG4 are power supply ports respectively controlling a single partition, and fig. 2 defines an example for the ports of 4 partitions, and the number of power supply ports is synchronously increased or decreased as the number of partitions is increased or decreased.

It should be noted that, the number of outer ring subareas is at least 1 in actual implementation, and the design can be performed according to actual requirements, and an independent control circuit is set according to the number of subareas, so that the control module performs independent control on each independent subarea, thereby realizing the effect of subarea atomization; as an alternative technical scheme, a part of inner ring partitions can be left empty, so that the inner ring has better permeability and has less influence on the video, and the purpose of reminding the user can be still achieved only by the wiring design of the outer ring partitions. Or: and partial outer ring subareas can be left empty, and only the inner ring subareas are wired, so that the aims of reminding users and the function of blocking light rays can be achieved.

Note that the FPC in fig. 3 is a flexible circuit board, "a" detail "is a cross-sectional detail view of the lens, FRONT indicates the tip of the lens, and is indicated by human eyes, and object indicates an object viewed by the human eyes through the lens. The FPC includes CONTACT SIDE, PROTECT GLUE.

It should be noted that the setting of the partitions can be designed according to the requirements, and the individual control lines are set according to the number of the partitions, so that the control module can independently control each independent partition, thereby achieving the effect of partitioning atomization.

The utility model discloses in, adopt PNLC partitioned display screen circuit technique for the first time. By wiring the zones of the PNLC zone lens, the control module can independently control the zone of each lens body, so that the PNLC zone lens achieves zone atomization or zone transparency.

Example two

Based on the foregoing embodiment, parts of the present embodiment that are the same as those of the foregoing embodiment are not repeated, and this embodiment provides a PNLC partition mirror, specifically, the mirror body 1 includes:

Preferably, the PNLC glass layer comprises a first glass layer 13 and a second glass layer 14 which are attached to each other; a PNLC liquid crystal is poured between the first glass layer 13 and the second glass layer 14.

Preferably, the mirror body 1 comprises: and the line layer is etched on the PNLC glass layer, the input end of the line layer is connected with the control end, and the output end of the line layer is connected with the public end and used for receiving the input voltage and controlling the PNLC glass layer to be gradually atomized or transparent.

Preferably, the circuit layer includes: and the control circuits are used for controlling the corresponding subareas to atomize or be transparent.

Preferably, the mirror body 1 comprises: and the blue light protection layer 12 is attached to one side, back to the second glass layer 14, of the first glass layer 13 and used for preventing blue light.

Preferably, the mirror body 1 comprises: prevent fingerprint layer 11, the laminating is in keeping away from first glass layer 13 one side of blue light inoxidizing coating 12 for prevent the fingerprint.

Preferably, the mirror body 1 comprises: and the anti-explosion layer 15 is attached to one side, back to the first glass layer 13, of the second glass layer 14 and is used for reflection prevention, fingerprint prevention and explosion prevention.

Wherein the explosion-proof layer may comprise an ARAF explosion-proof film.

The utility model discloses in, for the display screen of better protection PNLC glass material impact resistance on the lens and fall the performance, increased the design of two sides tectorial membrane rupture membrane, the effect that better protection display screen fell.

The specific design is that the front surface is additionally provided with a blue light prevention film to achieve a blue light protection effect, the bottom surface is additionally provided with an AR film to increase the light transmittance of the lens, and the outermost layers of the front surface and the back surface are further subjected to AF fingerprint prevention treatment.

Illustratively, as shown in fig. 4, the PNLC glass layer includes a first glass layer 13, and a second glass layer 14. The PNLC glass layer may comprise an ITO glass material.

When the PNLC glass layer is made of ITO glass material, the following steps are required:

s1, preprocessing: after the glass raw material is inspected, sequentially carrying out cleaning, first gluing, first exposure, first development, film hardening and etching to obtain an ITO glass substrate; s2, manufacturing an empty box supporting space: carrying out second gluing, second exposure and second development on the ITO glass substrate obtained in the step S1 in sequence; s3, post-processing: and (5) sequentially carrying out PI silk-screen printing, PI solidification, friction, frame dot silk-screen printing and laminating on the ITO glass substrate obtained in the step S2 to obtain the final ITO glass substrate in the LCD pre-processing procedure.

Specifically, a blue light protection film is pasted on the upper side of the upper glass to serve as a blue light protection layer. And attaching an AF film as a fingerprint prevention layer on the blue light protection layer. An ARAF explosion-proof film is attached to the lower part of the lower glass to serve as an ARAF explosion-proof layer, so that the impact resistance and the falling resistance of the display screen made of the PNLC glass material on the spectacle lens can be better protected.

In addition, a film can be directly coated on the PNLC glass layer, and the relation of the film layer is consistent with that of the explosion-proof film.

As shown in figure 4, the AF film is a high-transmittance fingerprint-proof AF film, which is called AF film for short, solves the problem that the prior frosted film and the high-transmittance film cannot be compatible at the same time, and can effectively prevent fingerprints, oil and dust, and has very high light transmittance and no fog face feeling like the frosted film. The AF (Anti-fingerprint) Chinese is Anti-fingerprint, and the common AF material has two forms, one is liquid AF Anti-fingerprint liquid medicine, the other is AF Anti-fingerprint target pill, corresponding to two different production methods, the Anti-fingerprint liquid medicine is suitable for preparing AF by a spraying method, and the AF Anti-fingerprint target pill is suitable for preparing AF by a vacuum evaporation coating method.

The AF antifouling fingerprint film can reduce the surface tension of the PNLC glass layer, and the contact area of dust and the glass surface is reduced by 90%, so that the PNLC glass layer has strong hydrophobic, oil stain resistant and fingerprint resistant capabilities. So that the PNLC glass layer can keep bright and clean for a long time.

The blue light protection film, i.e. the blue light protection layer, is a product developed on the basis of reducing the damage of blue light to people. Compared with the newly-developed screen protective film in the market, the blue light-proof protective film has the functions of explosion prevention, fingerprint elimination, scratch prevention, sterilization and the like, and has the most characteristic function of blue light blocking. Through absorbing and converting the blue light that light emitting sources such as cell-phone, computer, TV, LED lamp distribute out, prevent that the blue light protection film can alleviate the stimulation of blue light to eyes greatly, control myopia deepens. The blue light protective film can prevent myopia, and also can prevent the generation of skin stains, chloasma and other problems caused by skin dryness due to ultraviolet reflection through absorbing and converting ultraviolet rays.

ARAF rupture membranes are a type of rupture membrane. AR (anti-reflection), Chinese is anti (anti) reflection and anti-reflection. Mainly can reduce the reflected light on the surface of the PNLC glass layer, thereby enhancing the light transmission amount of the glass (screen) and reducing or eliminating the stray light of the system. The material with high and low refractive index can be used for cross-stacked plating, and vacuum evaporation plating or magnetron sputtering plating can also be adopted.

When light is emitted to the light-tight substance from the light-sparse substance, half-wave loss of reflected light occurs, after the PNLC glass layer is coated with the AR film, the optical path difference of the reflected light on the surface is just half wavelength different from that of the reflected light on the front surface of the film, and the reflected light on the front surface and the rear surface of the film are offset, namely, the energy of the projected light is increased, and the effects of reflection and reflection increasing are achieved. And can let two faces of glass reduce reflection effect simultaneously through coating film simultaneously at PNLC two sides, can greatly alleviate eye fatigue to slow down the eyesight and descend. The utility model provides an ARAF rupture membrane integrated above effect and explosion-proof effect.

Preferably, the partition includes: the inner ring partition and a plurality of outer ring partitions are mutually surrounded.

Therefore, in the embodiment, due to the fact that the design of the double-face film-coated explosion-proof film is added, the effect of protecting the display screen from falling can be better, and blue light, fingerprints, reflection and explosion can be prevented.

EXAMPLE III

On the other hand, the utility model also provides an intelligent glasses, include PNLC subregion lens.

Specifically, the PNLC partition lens is used as a lens of intelligent glasses, the intelligent glasses comprise two lenses, and the two lenses are in communication connection through a connecting module. The intelligent glasses further comprise a sensor module, a charging module, a power module and a main control circuit board module, wherein the sensor module can comprise a distance sensor and a position sensor module.

Therefore, the PNLC partition lens of the intelligent glasses can perform blue light protection and is suitable for blue light prevention scenes so as to protect the eyes of users and avoid visual deterioration.

Meanwhile, in a learning scene, when the PNLC zone lens is a transparent lens, the effect of sitting posture reminding and distance reminding can be achieved by combining the distance sensor and the position sensor module on the glasses frame of the intelligent glasses, and therefore the intelligent glasses can be further suitable for switching among multiple scenes.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or recited in detail in a certain embodiment.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus/electronic device and method may be implemented in other ways. The above-described embodiments of the apparatus/electronic device are merely exemplary, and the division of the modules or units is merely an example of a logical division, and there may be other divisions when the actual implementation is performed, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A PNLC zoned lens, comprising: the endoscope body and the control module;

the mirror body comprises a plurality of independent subareas;

2. The PNLC zoned lens of claim 1, wherein the lens body comprises:

3. The PNLC zone lens of claim 2, wherein said mirror body comprises:

4. The PNLC zoned lens of claim 3, wherein the wiring layer comprises:

5. The PNLC partition lens of claim 2, wherein said PNLC glass layer comprises a first glass layer and a second glass layer attached to each other; PNLC is poured between the first glass layer and the second glass layer.

6. The PNLC zoned lens of claim 5, wherein the mirror body comprises:

7. The PNLC zoned lens of claim 6, wherein the mirror body comprises:

8. The PNLC zoned lens of claim 5, wherein the mirror body comprises:

9. The PNLC zoned lens of any one of claims 1-8, wherein the zones comprise: the inner ring partition and a plurality of outer ring partitions are mutually surrounded.

10. Smart eyewear comprising a PNLC zone lens according to any of claims 1 to 9.