CN203444205U - Liquid crystal lens and liquid crystal small aperture glasses - Google Patents
Liquid crystal lens and liquid crystal small aperture glasses Download PDFInfo
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- CN203444205U CN203444205U CN201320508049.9U CN201320508049U CN203444205U CN 203444205 U CN203444205 U CN 203444205U CN 201320508049 U CN201320508049 U CN 201320508049U CN 203444205 U CN203444205 U CN 203444205U
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Abstract
The embodiment of the utility model provides a liquid crystal lens and liquid crystal small aperture glasses which can be used for adjusting the number and the positions of light transmitting holes and relieving visual fatigue. The liquid crystal lens comprises a liquid crystal box which is composed of a first base plate, a second base plate and a liquid crystal layer arranged between the two base plates. The first base plate comprises a first substrate base plate, a plurality of transistors arranged on the first substrate base plate, a first electrode which is electrically connected with one of the electrodes of the transistors, and a first polaroid which is arranged on the side, far away from the liquid crystal layer, on the first substrate base plate. The second base plate comprises a second substrate base plate and a second polaroid which is arranged on the side, far away from the liquid crystal layer, on the second substrate base plate. The liquid crystal lens further comprises a second electrode which is arranged on the first substrate base plate or the second substrate base plate. The first substrate base plate and the second substrate base plate are not transparent. The first substrate base plate and the second substrate base plate both comprise a plurality of small holes, and the positions of the small holes are in one-to-one correspondence. The liquid crystal lens is used for manufacturing of the liquid crystal small aperture glasses.
Description
Technical field
The utility model relates to technical field of liquid crystal display, relates in particular to a kind of liquid crystal lens and liquid crystal Micropole glasses.
Background technology
Micropole glasses is a kind of glasses that utilize pinhole imaging system principle to make, and can improve the bad of eyesight, has the eye strain of releiving, and effectively prevents the effect that the pseudo-myopia number of degrees increase.Especially for adolescent student, excess eye-using, is the period that myopia degree increases severely usually, and Micropole glasses can effectively improve this present situation.
Current Micropole glasses, the position of the aperture on its eyeglass is fixed, if just long periods of wear user can feel visual fatigue.
Utility model content
Embodiment of the present utility model provides a kind of liquid crystal lens and liquid crystal Micropole glasses, and visual fatigue is alleviated in the number of capable of adjusting transmission of light aperture and position.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
On the one hand, provide a kind of liquid crystal lens, comprise liquid crystal cell, described liquid crystal cell comprises first substrate and second substrate and is arranged on the liquid crystal layer between two substrates; Described first substrate comprises the first underlay substrate, is arranged on a plurality of transistors, the first electrode being electrically connected to described transistorized one of them electrode on described the first underlay substrate and is arranged on described the first underlay substrate away from the first polaroid of described liquid crystal layer one side; Described second substrate comprises the second underlay substrate and is arranged on described the second underlay substrate away from the second polaroid of described liquid crystal layer one side; Described liquid crystal lens also comprises the second electrode, and described the second electrode is arranged on described the first underlay substrate or on the second underlay substrate; Wherein, described the first underlay substrate and described the second underlay substrate are opaque; Described the first underlay substrate and described the second underlay substrate include a plurality of apertures, and the position of described a plurality of apertures is corresponding one by one.
The aperture of each aperture of optionally, described liquid crystal lens is 1～3mm.
Optionally, in described a plurality of apertures of described liquid crystal lens, the number for the aperture of printing opacity is 3 or 5.
Further alternative, the pattern forming for described 3 apertures of printing opacity in described liquid crystal lens comprises del; Or the pattern that described 5 apertures form comprises cross square and center thereof.
Preferably, described liquid crystal lens also comprises the thin film grating that is arranged at least one side surface of described liquid crystal cell; Wherein, described thin film grating comprises a plurality of transmission regions, and described a plurality of transmission regions are corresponding one by one with described a plurality of apertures.
Further preferred, described thin film grating comprises transparent optical thin film and the grating that is arranged on described Optical Coatings Surface;
Optionally, the area of described optical thin film is less than the area of described liquid crystal cell; Described liquid crystal lens also comprises a plurality of micro-convex structure that are arranged on relatively described thin film grating one side surface of described liquid crystal cell, and a plurality of microcellular structures that are arranged on relatively described liquid crystal cell one side surface of described optical thin film; Or described liquid crystal lens also comprises a plurality of microcellular structures that are arranged on relatively described thin film grating one side surface of described liquid crystal cell, and a plurality of micro-convex structure that are arranged on relatively described liquid crystal cell one side surface of described optical thin film;
Wherein, described a plurality of micro-convex structure and described a plurality of microcellular structure are corresponding and match each other one by one.
Further alternative, described a plurality of micro-convex structure of described liquid crystal lens and described a plurality of microcellular structure are arranged on of described liquid crystal lens to angular vertex place.
Further, described liquid crystal lens also comprises the transparency liquid being arranged between described liquid crystal cell and described thin film grating, lubricated and sealing when described transparency liquid is adjusted for realizing relative position between described liquid crystal cell and described thin film grating.
Preferably, the described transistor of described liquid crystal lens comprises thin film transistor (TFT).
On the other hand, provide a kind of liquid crystal Micropole glasses, comprise above-mentioned liquid crystal lens and mirror holder, described mirror holder comprises two connected picture frames of corresponding right and left eyes and the mirror leg being connected with described picture frame.
Optionally, described liquid crystal Micropole glasses comprises that at least one that be arranged on described mirror holder regulates button; The thin film grating of described liquid crystal lens is connected with described adjusting button by syndeton, and described adjusting button is for controlling described thin film grating moving relative to described liquid crystal cell.
Further alternative, described adjusting button is two, is separately positioned on two described picture frames.
Optionally, described liquid crystal Micropole glasses also comprises the driver module that is arranged on described mirror holder inside, and described driver module is for driving the liquid crystal of the liquid crystal layer of described liquid crystal lens to carry out deflection.
Further, described liquid crystal Micropole glasses also comprises control module, and described control module drives the liquid crystal of the liquid crystal layer of described liquid crystal lens to carry out deflection for controlling described driver module.
The utility model embodiment provides a kind of liquid crystal lens and liquid crystal Micropole glasses, and described liquid crystal lens comprises liquid crystal cell, and described liquid crystal cell comprises first substrate and second substrate and is arranged on the liquid crystal layer between two substrates; Described first substrate comprises the first underlay substrate, is arranged on a plurality of transistors, the first electrode being electrically connected to described transistorized one of them electrode on described the first underlay substrate and is arranged on described the first underlay substrate away from the first polaroid of described liquid crystal layer one side; Described second substrate comprises the second underlay substrate and is arranged on described the second underlay substrate away from the second polaroid of described liquid crystal layer one side; Described liquid crystal lens also comprises the second electrode, and described the second electrode is arranged on described the first underlay substrate or on the second underlay substrate; Wherein, described the first underlay substrate and described the second underlay substrate are opaque; Described the first underlay substrate and described the second underlay substrate include a plurality of apertures, and the position of described a plurality of apertures is corresponding one by one.
Like this, by adjusting the voltage between described the first electrode and described the second electrode, can control the corresponding angle of liquid crystal deflection in described liquid crystal layer, regulate the light transmission rate of the different apertures of described liquid crystal lens, thereby can select as required number and the position of printing opacity aperture; By being arranged on the aperture on described liquid crystal lens, can make image focus on foveal region of retina, to see image more clearly, can alleviate visual fatigue simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of a kind of liquid crystal aperture eyeglass that Fig. 1 provides for the utility model embodiment;
A kind of structural representation that comprises the liquid crystal aperture eyeglass of thin film grating that Fig. 2 provides for the utility model embodiment;
A kind of structural representation one that comprises the liquid crystal aperture eyeglass of position limiting structure that Fig. 3 provides for the utility model embodiment;
A kind of structural representation two that comprises the liquid crystal aperture eyeglass of position limiting structure that Fig. 4 provides for the utility model embodiment;
The pattern schematic diagram one of printing opacity aperture in a kind of liquid crystal aperture eyeglass that Fig. 5 provides for the utility model embodiment;
The pattern schematic diagram two of printing opacity aperture in a kind of liquid crystal aperture eyeglass that Fig. 6 provides for the utility model embodiment;
The structural representation of a kind of liquid crystal Micropole glasses that Fig. 7 provides for the utility model embodiment;
A kind of structural representation that comprises the liquid crystal Micropole glasses that regulates button that Fig. 8 provides for the utility model embodiment;
A kind of structural representation that comprises the liquid crystal Micropole glasses of driver module that Fig. 9 provides for the utility model embodiment;
A kind of structural representation that comprises the liquid crystal Micropole glasses of control module that Figure 10 provides for the utility model embodiment;
The schematic diagram of the adjustment process of a kind of liquid crystal Micropole glasses that Figure 11 provides for the utility model embodiment.
Reference numeral:
10-liquid crystal lens; 100-liquid crystal cell; 101-first substrate; 1011-the first underlay substrate; 1012-the first polaroid; 102-second substrate; 1021-the second underlay substrate; 1022-the second polaroid; 103-liquid crystal layer; 110-aperture; 120-thin film grating; 1301-micro-convex structure; 1302-microcellular structure; 20-mirror holder; 201-picture frame; 202-mirror leg; 30-regulates button; 40-driver module; 50-control module.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of liquid crystal lens 10, as shown in Figure 1, comprises liquid crystal cell 100, and described liquid crystal cell 100 comprises first substrate 101 and second substrate 102 and is arranged on the liquid crystal layer 103 between two substrates; Described first substrate 101 comprises the first underlay substrate 1011, is arranged on a plurality of transistors (not marking in figure), the first electrode (not marking in figure) being electrically connected to described transistorized one of them electrode on described the first underlay substrate 1011 and is arranged on described the first underlay substrate 1011 away from the first polaroid 1012 of described liquid crystal layer 103 1 sides; Described second substrate 102 comprises the second underlay substrate 1021 and is arranged on described the second underlay substrate 1021 away from the second polaroid 1022 of described liquid crystal layer 103 1 sides; Described liquid crystal lens 10 also comprises the second electrode (not marking in figure), and described the second electrode is arranged on described the first underlay substrate 1011 or on the second underlay substrate 1021; Wherein, described the first underlay substrate 1011 and described the second underlay substrate 1021 are opaque; Described the first underlay substrate 1011 and described the second underlay substrate 1021 include a plurality of apertures 110, and the position of described a plurality of aperture 110 is corresponding one by one.
Wherein, for above-mentioned first substrate 101, can also comprise the data line being connected with described transistorized source electrode, by this data line, charge to described the first electrode, and by the acting in conjunction of the second electrode, realize the deflection of liquid crystal.A described transistorized electrode, different according to transistorized type, it can be source electrode, can be also drain electrode.
For being arranged on transistor on described the first transparent substrates substrate, the first electrode etc., can form by the technique preparation similar with pixel electrode of the transistor in the array base palte to current; On this basis, described transistor is preferably thin film transistor (TFT), can meet like this market demand of slimming.
Described the first underlay substrate 1011 and described the second underlay substrate 1021 are opaque, can be that described the first underlay substrate 1011 and described the second underlay substrate 1021 materials own are transparent materials, thereby form opaque underlay substrate; Also can be that described the first underlay substrate 1011 and described the second underlay substrate 1021 materials own are transparent material, and on the up/down surface of described transparent material, the opaque film of one deck is set, thereby form opaque underlay substrate.
At described the first underlay substrate 1011 and described the second underlay substrate 1021 materials own, it is transparent material, and in the situation that the up/down surface of described transparent material arranges the opaque film of one deck, described opaque film can be by applying dark color for example black or dark brown ink, dark pigment, or deposit the methods such as dark rete and obtain, in this no limit.
When natural light incides described liquid crystal lens 10, the effect of the polaroid of process light inlet side changes described natural light into linearly polarized light and enters described liquid crystal lens 10; By controlling the voltage between described the first electrode and described the second electrode, can regulate the deflection angle of the liquid crystal in described liquid crystal layer 103, pass through again the effect of another polaroid, just can reach the object of the light transmission rate in the different apertures 110 that regulate described liquid crystal lens, so just can select as required number and the position of printing opacity aperture 110.Wherein, the polaroid of light inlet side can be the first polaroid 1012, can be also the second polaroid 1022.
It should be noted that, first, described the first underlay substrate 1011 and described the second underlay substrate 1021 include a plurality of apertures 110, and the position of described a plurality of aperture 110 is corresponding one by one, refer to: from the direction of vertical described the first underlay substrate 1011 and the second underlay substrate 1021, look over, the projection that is positioned at the first aperture on described the first underlay substrate 1011 and the second orifice on the second underlay substrate 1021 is overlapping.
The second, the number of described aperture 110 is not limited, also can arrange according to actual needs voluntarily in its position of arranging.
The 3rd, described aperture 110 around can arrange with described liquid crystal cell 100 in the separated separation layer of liquid crystal layer 103, from described aperture 110, flow out when preventing that liquid crystal from occurring to leak.
The 4th, described the second electrode can be arranged on described the second underlay substrate 1021, between described the first electrode and described the second electrode, just can form like this vertical electric field control described liquid crystal layer 103 in the deflection of liquid crystal; Certainly, described the second electrode also can be arranged on described the first underlay substrate 1011, between described the first electrode and described the second electrode, just can form like this transverse electric field control described liquid crystal layer 103 in the deflection of liquid crystal.
The utility model embodiment provides a kind of liquid crystal lens 10, comprises liquid crystal cell 100, and described liquid crystal cell 100 comprises first substrate 101 and second substrate 102 and is arranged on the liquid crystal layer 103 between two substrates; Described first substrate 101 comprises the first underlay substrate 1011, is arranged on a plurality of transistors, the first electrode being electrically connected to described transistorized one of them electrode on described the first underlay substrate 1011 and is arranged on described the first underlay substrate 1011 away from the first polaroid 1012 of described liquid crystal layer 103 1 sides; Described second substrate 102 comprises the second underlay substrate 1021 and is arranged on described the second underlay substrate 1021 away from the second polaroid 1022 of described liquid crystal layer 103 1 sides; Described liquid crystal lens 10 also comprises the second electrode, and described the second electrode is arranged on described the first underlay substrate 1011 or on the second underlay substrate 1021; Wherein, described the first underlay substrate 1011 and described the second underlay substrate 1021 are opaque; Described the first underlay substrate 1011 and described the second underlay substrate 1021 include a plurality of apertures, and the position of described a plurality of apertures is corresponding one by one.
Like this, by adjusting the voltage between described the first electrode and described the second electrode, can control the corresponding angle of liquid crystal deflection in described liquid crystal layer 103, regulate the light transmission rate of the different apertures of described liquid crystal lens 10, thereby can select as required number and the position of printing opacity aperture; By being arranged on the aperture 110 on described liquid crystal lens 10, can make image focus on foveal region of retina, thereby see image more clearly, there is the effect of alleviating visual fatigue simultaneously.
Preferably, as shown in Figure 2, described liquid crystal lens 10 can also comprise the thin film grating 120 that is arranged on described liquid crystal cell 100 at least one side surfaces; Wherein, described thin film grating 120 comprises a plurality of transmission regions, and described a plurality of transmission regions are corresponding one by one with described a plurality of apertures 110.
Wherein, described thin film grating 120 can comprise transparent optical thin film and the grating that is arranged on described Optical Coatings Surface.Here, described optical thin film is preferably the optical thin film of high permeability, by adopting the optical thin film of high permeability can make the light loss minimum through the transmission region of described thin film grating 120.
Here, at least one side surface of described liquid crystal cell 100 refers at least one side surface that is parallel to described first substrate 101 and/or described second substrate 102 in described liquid crystal cell 100, and described thin film grating 120 closely attaches with this at least one side surface.Like this, the size of described transmission region can be set as required, thereby can reach the object of the pore size that changes described aperture 110.
Further, consider the pore size of wishing to change at any time in actual use described aperture 110, therefore, preferred, the area of described optical thin film is less than the area of described liquid crystal cell 100; So just, can be by controlling described thin film grating 120 moving relative to described liquid crystal cell 100, described a plurality of transmission regions of realizing described thin film grating 120 move relative to described a plurality of apertures 110, thereby reach the object of the pore size that regulates at any time described a plurality of aperture 110.
Wherein, when a plurality of transmission regions of described thin film grating 120 corresponding one by one with described a plurality of apertures 110, and when the area of the transmission region of described thin film grating 120 is wrapped in described aperture 110 completely, the pore size of described aperture 110 is its original pore size; When the surface of the relatively described liquid crystal cell 100 of described thin film grating 120 is moved, also can there is corresponding movement in the transmission region of described thin film grating 120, now the part area of described aperture 110 just can be by the non-transmission region partial occlusion of described thin film grating 120, thereby has reduced the pore size of described aperture 110.
Here, the area that the area of described optical thin film is less than described liquid crystal cell 100 is in order to guarantee at described thin film grating 120 when move on the surface of described liquid crystal cell 100, described thin film grating 120 is still attached to the surface of described liquid crystal cell 100, can not exceed the edge of described liquid crystal cell 100 and depart from described liquid crystal lens 10.Area for described optical thin film, does not limit at this, to be conducive to the regulating pore size of described aperture 110 to be as the criterion.
Based on this, preferably, as shown in Figure 3, described liquid crystal lens 10 can also comprise a plurality of micro-convex structure 1301 that are arranged on relatively described thin film grating 120 1 side surfaces of described liquid crystal cell 100, and a plurality of microcellular structures 1302 that are arranged on relatively described liquid crystal cell 100 1 side surfaces of described optical thin film.
Or, as shown in Figure 4, described liquid crystal lens 10 can also comprise a plurality of microcellular structures 1302 that are arranged on relatively described thin film grating 120 1 side surfaces of described liquid crystal cell 100, and a plurality of micro-convex structure 1301 that are arranged on relatively described liquid crystal cell 100 1 side surfaces of described optical thin film.
Wherein, described a plurality of micro-convex structure 1301 and described a plurality of microcellular structure 1302 are corresponding and match each other one by one.
Here, by being arranged on a plurality of micro-convex structure 1301 and a plurality of microcellular structures 1302 that are arranged on described Optical Coatings Surface on described liquid crystal cell 100 surfaces, or be arranged on a plurality of microcellular structures 1302 on described liquid crystal cell 100 surfaces and be arranged on cooperatively interacting between a plurality of micro-convex structure 1301 on described surface, can make described optical thin film be fixed on described liquid crystal cell 100 surfaces and be difficult for being moved.
Example, surface in relatively described thin film grating 120 1 sides of described liquid crystal cell 100 arranges a plurality of micro-convex structure 1301, the surface of relatively described liquid crystal cell 100 1 sides of described optical thin film arranges a plurality of microcellular structures 1302, and described a plurality of microcellular structure 1302 and described a plurality of micro-convex structure 1301 are one by one in corresponding and situation about matching each other, when the position of the relatively described a plurality of apertures 110 of described a plurality of transmission regions of described thin film grating 120 need to be adjusted, can first make a plurality of micro-convex structure 1301 on described liquid crystal cell 100 surfaces and a plurality of microcellular structures 1302 of described Optical Coatings Surface separated, controlling subsequently the relatively described liquid crystal cell 100 of described thin film grating 120 relatively moves, after the relative position adjustment between described thin film grating 120 and described liquid crystal cell 100 completes, a plurality of micro-convex structure 1301 on described liquid crystal cell 100 surfaces and a plurality of microcellular structures 1302 of described Optical Coatings Surface merge, and realize the restriction of position.
Further preferred, described a plurality of micro-convex structure 1301 of described liquid crystal lens 10 and described a plurality of microcellular structure 1302 can be arranged on of described liquid crystal lens 10 to angular vertex place.
Owing to being arranged on the micro-convex structure 1301 at certain place, pair of horns summit of described liquid crystal lens 10, many groups micro-convex structure and microcellular structure have been comprised with microcellular structure 1302, that is to say, described micro-convex structure 1301 is comprised of a plurality of micro-convex structure and a plurality of microcellular structure with microcellular structure 1302, and between described a plurality of micro-convex structure 1301 and described a plurality of microcellular structures 1302, mutually mate, therefore described a plurality of micro-convex structure 1301 and described a plurality of microcellular structure 1302 only need to be arranged on of described liquid crystal lens 10 and can realize its fixedly position-limiting action to angular vertex place.
Further, described liquid crystal lens 10 can also comprise the transparency liquid being arranged between described liquid crystal cell 100 and described thin film grating 120, lubricated and sealing when described transparency liquid is adjusted for realizing relative position between described liquid crystal cell 100 and described thin film grating 120.
Here, described transparency liquid can be colourless transparent liquid, for example, can be contact lens care solution.Therefore because described transparency liquid is to be applied in liquid crystal Micropole glasses, require it nontoxic, to prevent that described liquid crystal Micropole glasses from the injury that leak of liquid causes when damaged occurring.
When the relative position between described thin film grating 120 and described liquid crystal cell 100 is adjusted, can rely on the absorption of described transparency liquid to realize the sealing between the two, thereby make to reach laminating closely between the optical thin film of described thin film grating 120 and described liquid crystal cell 100, to realize the fine adjustment in described aperture 110 apertures.
The aperture of each aperture 120 of optionally, described liquid crystal lens 10 can be set to 1～3mm.
Because Micropole glasses is that principle based on pinhole imaging system is carried out work, therefore the aperture of aperture is had to certain requirement.Generally, in Micropole glasses, the pore size of aperture approaches normal person's size of pupil under normal conditions, and its diameter is approximately 3mm, but the aperture of considering aperture is little, its imaging is clear, and therefore preferred here, the aperture of aperture 120 can be set to 1～3mm.
Optionally, in described a plurality of apertures 110 of described liquid crystal lens 10, the number for the aperture of printing opacity can be 3 or 5.
When described liquid crystal lens 10 is in running order, take and do not affect the viewing effect of described liquid crystal lens 10 as prerequisite, can only guarantee described aperture 120 printing opacities of part.Specifically can be by described the first electrode in the described liquid crystal lens 10 of control and the voltage between described the second electrode, regulate the liquid crystal in described liquid crystal layer 103 to carry out corresponding deflection, and the effect of process polaroid, just can reach the object of the light transmission rate in the different apertures 110 that regulate described liquid crystal lens, so just can select as required number and the position of printing opacity aperture 110.
Further alternative, as shown in Figure 5, the pattern forming for described 3 apertures of printing opacity in described liquid crystal lens 10 can comprise del; Or as shown in Figure 6, the pattern that described 5 apertures form can comprise cross square and center thereof.
The pattern that described 3 apertures of take in described liquid crystal lens 10 for printing opacity form as del be example, the thin film grating 120 that concrete, described liquid crystal lens 10 comprises liquid crystal cell 100, be arranged on the first underlay substrate 1011 of described liquid crystal cell 100 and the described a plurality of apertures 110 on the second underlay substrate 1021 and be arranged on described liquid crystal cell 100 1 side surfaces.
On this basis, first, when natural light incides described liquid crystal lens 10, through the polaroid of light inlet side for example the effect of the first polaroid 1012 change described natural light into linearly polarized light and enter described liquid crystal lens 10.
Secondly, by regulating described the first electrode in described liquid crystal lens 10 and the voltage between described the second electrode, the liquid crystal that can control in described liquid crystal layer 103 carries out corresponding deflection, thereby control the deflection angle of the liquid crystal at corresponding different aperture 110 places, for example can control the deflection angle of liquid crystal at aperture 110 places of corresponding described del vertex position, make to see through completely after the second polaroid 1022 by the polarized light of this place's liquid crystal, control the deflection angle of liquid crystal at aperture 110 places of other positions, make cannot see through after the second polaroid 1022 by the polarized light of this place's liquid crystal, described aperture 110 in running order in so described liquid crystal lens 10 is only just 3 apertures 110 of described del vertex position.
Here, certainly, the liquid crystal that also can control in described liquid crystal layer 103 carries out corresponding deflection, changes the position of 3 apertures 110 of described del vertex position.
Again, the described thin film grating 120 by mobile described liquid crystal cell 100 surfaces, can make described a plurality of transmission regions of described thin film grating 120 move relative to described a plurality of apertures 110, thereby regulate the pore size of described a plurality of aperture 110.Here, in the situation that printing opacity aperture 120 is only 3 apertures of described del vertex position in described liquid crystal lens 10, what in fact regulate is the pore size of these 3 apertures.
The utility model embodiment also provides a kind of liquid crystal Micropole glasses, as shown in Figure 7, comprises above-mentioned liquid crystal lens 10 and mirror holder 20, and described mirror holder 20 comprises two connected picture frames 201 of corresponding right and left eyes and the mirror leg 202 being connected with described picture frame 201.
Wherein, described mirror holder 20 is except liquid crystal lens 10 described in can fixed support, and portion arranges some miniature parts within it, to guarantee that described liquid crystal lens 10 can realize normal operation; In addition, these parts are arranged on to described mirror holder 20 inside, can also make this liquid crystal Micropole glasses more attractive in appearance.
Based on this, as shown in Figure 8, optional, described liquid crystal Micropole glasses can comprise at least one the adjusting button 30 being arranged on described mirror holder 20; The thin film grating 120 of described liquid crystal lens 10 is connected with described adjusting button 30 by syndeton, and described adjusting button 30 is for controlling described thin film grating 120 moving relative to described liquid crystal cell 100.
Here, a described adjusting button 30 can be only set, a plurality of described adjusting buttons 30 also can be set; Under the prerequisite of viewing effect that does not affect described liquid crystal Micropole glasses, the concrete setting position of described adjusting button 30 is not limited, so long as be convenient to user, regulate.
When the pore size of described aperture 110 need to be adjusted, user operates described adjusting button 30 according to the actual requirements, by described syndeton, control described thin film grating 120 and move with respect to described liquid crystal cell 100, thereby reach the object of the pore size that regulates described aperture 110.
Further preferred, described adjusting button 30 can be two, is separately positioned on two described picture frames 201.So easily to being arranged on the adjusting respectively of two liquid crystal lens 10 in described picture frame 201.
In the case, example, described adjusting button 30 can be a rotary adjusting button, described thin film grating 120 is connected with described adjusting button 30 by described syndeton, and can control described thin film grating 120 with respect to the moving direction on described liquid crystal cell 100 surfaces by this rotary adjusting button 30, that is, control the relative position between the described a plurality of apertures 110 on a plurality of transmission regions of described thin film grating 120 and the first underlay substrate 1011 of described liquid crystal cell 100 and the second underlay substrate 1021.
Concrete: when described liquid crystal lens 10 need to carry out the adjusting of pore size of described aperture 110, described adjusting button 30 to be pressed, opened regulatory function; Now, the liquid crystal cell that comprises described a plurality of micro-convex structure 1301 in described liquid crystal lens 10 100 and comprise that the thin film grating 120 of described a plurality of microcellular structure 1302 is separated from each other.
If to anticlockwise, described adjusting button 30 is controlled described thin film grating 120 by described syndeton and is moved to the left with respect to the surface of described liquid crystal cell 100 by described adjusting button 30; If to right rotation, described adjusting button 30 is controlled described thin film grating 120 by described syndeton and is moved right with respect to the surface of described liquid crystal cell 100 by described adjusting button 30; ; by regulating button 30 described in left rotation and right rotation, can control described thin film grating 120 with respect to moving direction and the displacement on described liquid crystal cell 100 surfaces; thereby adjust the relative position between the described a plurality of apertures 110 on a plurality of transmission regions of described thin film grating 120 and the first underlay substrate 1011 of described liquid crystal cell 100 and the second underlay substrate 1021, realize the adjusting to the pore size of described aperture 110.
After the pore size of the described aperture 110 of described liquid crystal lens 10 has regulated, again, by the pressing of described adjusting button 30, close regulatory function; Now, the liquid crystal cell that comprises described a plurality of micro-convex structure 1301 in described liquid crystal lens 10 100 and comprise that the thin film grating 120 of described a plurality of microcellular structure 1302 merges mutually, described thin film grating 120 is fixed on to described liquid crystal cell 100 surfaces and is difficult for being moved, and realize sealing under the suction-operated of the transparency liquid between described liquid crystal cell 100 and described thin film grating 120.
Optionally, as shown in Figure 9, described liquid crystal Micropole glasses can also comprise the driver module 40 that is arranged on described mirror holder 20 inside, and described driver module 40 is for driving the liquid crystal of the liquid crystal layer 103 of described liquid crystal lens 10 to carry out deflection.
Here, can be described in each picture frame 201 is interior that this driver module 40 is all set, be respectively used to drive the liquid crystal in the liquid crystal layer 103 that is arranged on the described liquid crystal lens 10 in corresponding picture frame to carry out the deflection of respective angles; Also this driver module 40 can be only set in arbitrary position of described mirror holder 20, for driving respectively the liquid crystal of the liquid crystal layer 103 that is arranged on two described liquid crystal lens 10 in described picture frame 201 to carry out the deflection of respective angles.
Further, as shown in figure 10, described liquid crystal Micropole glasses can also comprise control module 50, and described control module 50 drives the liquid crystal of the liquid crystal layer 103 of described liquid crystal lens 10 to carry out deflection for controlling described driver module 40.
Here, described control module 50 can be arranged on arbitrary position of described mirror holder 20, so long as be convenient to realize its control function to the driver module 40 of described liquid crystal Micropole glasses.
Wherein, described control module 50 can be connected with data handling system, by described data handling system, given an order, after described control module receives this order, control described driver module 40 and apply voltage between described the first electrode and described the second electrode, drive the corresponding angle of liquid crystal deflection in the liquid crystal layer 103 of described liquid crystal lens 10, thereby control the light transmission rate of the different apertures 110 of described liquid crystal lens 10, and then can select as required number and the position of printing opacity aperture 110.
Provide a specific embodiment to be specifically described above-mentioned liquid crystal Micropole glasses below.
Wherein, described liquid crystal Micropole glasses comprises two liquid crystal lens 10 and the mirror holder 20 corresponding to left eye and right eye.
Described liquid crystal lens 10 comprises liquid crystal cell 100, and described liquid crystal cell 100 comprises first substrate 101 and second substrate 102 and is arranged on the liquid crystal layer 103 between two substrates; Described first substrate 101 comprises the first underlay substrate 1011, is arranged on a plurality of thin film transistor (TFT)s, the first electrode being electrically connected to the drain electrode of described thin film transistor (TFT) on described the first underlay substrate 1011 and is arranged on described the first underlay substrate 1011 away from the first polaroid 1012 of described liquid crystal layer 103 1 sides; Described second substrate 102 comprises the second underlay substrate 1021, be arranged on described the second underlay substrate 1021 the second electrode and be arranged on described the second underlay substrate 1021 away from the second polaroid 1022 of described liquid crystal layer 103 1 sides; Wherein, described the first underlay substrate 1011 and described the second underlay substrate 1021 are opaque; Described the first underlay substrate 1011 and described the second underlay substrate 1021 include a plurality of apertures 110, and the position of described a plurality of aperture 100 is corresponding one by one.
Described liquid crystal lens 10 also comprises the thin film grating 120 that is arranged on described liquid crystal cell 100 outside surfaces (being the surface that described liquid crystal lens 10 deviates from user's eyes one side); Wherein, described thin film grating 120 comprises the optical thin film of high permeability and the grating that is arranged on described Optical Coatings Surface, and the area of described optical thin film is less than the area of described liquid crystal cell 100, a plurality of transmission regions of described thin film grating 120 are corresponding one by one with described a plurality of apertures 110; Further described liquid crystal lens 10 also comprises the transparency liquid being arranged between described liquid crystal cell 100 and described thin film grating 120; And be arranged on of described liquid crystal lens 10 to angular vertex place, lay respectively at a plurality of microcellular structures 1302 of a plurality of micro-convex structure 1301 described liquid crystal cell 100 one side surfaces relative to described optical thin film of relatively described thin film grating 120 1 side surfaces of described liquid crystal cell 100; Wherein, described a plurality of micro-convex structure 1301 and described a plurality of microcellular structure 1302 are corresponding and match each other one by one.
Described mirror holder 20 comprises two picture frames that are connected 201 corresponding to left eye and right eye, and the mirror leg 202 being connected with described picture frame; Be separately positioned on two described adjusting buttons 30 on picture frame 201 described in each, the thin film grating 120 of described liquid crystal lens 10 is connected with described adjusting button 30 by syndeton, and described adjusting button 30 is rotatable adjusting button; Further comprise the driver module 40 and the control module 50 that are separately positioned on picture frame 201 inside described in each.
When user wears described liquid crystal Micropole glasses, and need to regulate the position of the printing opacity aperture 110 of described liquid crystal lens 10 and pore size time, example, as shown in figure 11:
S101, user press the described adjusting button 30 being arranged on described picture frame 201, open the regulatory function of described liquid crystal lens 10.
Now, a plurality of micro-convex structure 1301 that are arranged on relatively described thin film grating 120 1 side surfaces of described liquid crystal cell 100 are separated from each other with a plurality of microcellular structures 1302 that are arranged on relative described liquid crystal cell 100 1 side surfaces of described optical thin film.
Described in S102, user's left rotation and right rotation, regulate button 30, described adjusting button 30 is controlled described thin film grating 120 with respect to moving direction and the displacement on described liquid crystal cell 100 surfaces by described syndeton, thereby adjust the relative position between a plurality of transmission regions of described thin film grating 120 and described a plurality of apertures 110 on described liquid crystal cell 100 surfaces, realize the adjusting to the pore size of described aperture 110.
Wherein, to regulating button 30 to represent described thin film grating 120 is moved to the left with respect to described liquid crystal cell 100 surfaces described in anticlockwise, to regulating button 30 to represent described thin film grating 120 is moved right with respect to described liquid crystal cell 100 surfaces described in right rotation.
S103, after the pore size of the described aperture 110 of described liquid crystal lens 10 has regulated, user presses described adjusting button 30 again, closes the regulatory function of described liquid crystal lens 10.
Now, a plurality of micro-convex structure 1301 that are arranged on relatively described thin film grating 120 1 side surfaces of described liquid crystal cell 100 merge mutually with a plurality of microcellular structures 1302 that are arranged on relative described liquid crystal cell 100 1 side surfaces of described optical thin film, described thin film grating 120 is fixed on to described liquid crystal cell 100 surfaces and is difficult for being moved, and realize sealing under the suction-operated of the transparency liquid between described liquid crystal cell 100 and described thin film grating 120.
S104, user control described driver module 40 by described control module 50 and apply voltage between described the first electrode and described the second electrodes, drive the corresponding angle of deflection of the liquid crystal in described liquid crystal layer 103, thereby control the light transmission rate of the different apertures 110 of described liquid crystal lens 10, and then can select as required number and the position of printing opacity aperture 110.
Wherein, printing opacity aperture 110 is corresponding to described del vertex position; ; for example control the deflection angle of liquid crystal at aperture 110 places of corresponding described del vertex position; make can see through completely by the polarized light of this place's liquid crystal; the deflection angle of liquid crystal of controlling aperture 110 places of other positions, makes cannot see through after the second polaroid 1022 by the polarized light of this place's liquid crystal.
By above step, just can realize the adjusting to printing opacity number, position and the pore size of the described aperture 110 of described liquid crystal Micropole glasses.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (15)
1. a liquid crystal lens, is characterized in that, comprises liquid crystal cell, and described liquid crystal cell comprises first substrate and second substrate and is arranged on the liquid crystal layer between two substrates;
Described first substrate comprises the first underlay substrate, is arranged on a plurality of transistors, the first electrode being electrically connected to described transistorized one of them electrode on described the first underlay substrate and is arranged on described the first underlay substrate away from the first polaroid of described liquid crystal layer one side;
Described second substrate comprises the second underlay substrate and is arranged on described the second underlay substrate away from the second polaroid of described liquid crystal layer one side;
Described liquid crystal lens also comprises the second electrode, and described the second electrode is arranged on described the first underlay substrate or on the second underlay substrate;
Wherein, described the first underlay substrate and described the second underlay substrate are opaque; Described the first underlay substrate and described the second underlay substrate include a plurality of apertures, and the position of described a plurality of apertures is corresponding one by one.
2. liquid crystal lens according to claim 1, is characterized in that, the aperture of each aperture is 1～3mm.
3. liquid crystal lens according to claim 1, is characterized in that, the number for the aperture of printing opacity in described a plurality of apertures is 3 or 5.
4. liquid crystal lens according to claim 3, is characterized in that, the pattern that described 3 apertures form comprises del; Or
The pattern that described 5 apertures form comprises cross square and center thereof.
5. liquid crystal lens according to claim 1, is characterized in that, described liquid crystal lens also comprises the thin film grating that is arranged at least one side surface of described liquid crystal cell; Wherein, described thin film grating comprises a plurality of transmission regions, and described a plurality of transmission regions are corresponding one by one with described a plurality of apertures.
6. liquid crystal lens according to claim 5, is characterized in that, described thin film grating comprises transparent optical thin film and the grating that is arranged on described Optical Coatings Surface.
7. liquid crystal lens according to claim 6, is characterized in that, the area of described optical thin film is less than the area of described liquid crystal cell;
Described liquid crystal lens also comprises a plurality of micro-convex structure that are arranged on relatively described thin film grating one side surface of described liquid crystal cell, and a plurality of microcellular structures that are arranged on relatively described liquid crystal cell one side surface of described optical thin film; Or
Described liquid crystal lens also comprises a plurality of microcellular structures that are arranged on relatively described thin film grating one side surface of described liquid crystal cell, and a plurality of micro-convex structure that are arranged on relatively described liquid crystal cell one side surface of described optical thin film;
Wherein, described a plurality of micro-convex structure and described a plurality of microcellular structure are corresponding and match each other one by one.
8. liquid crystal lens according to claim 7, is characterized in that, described a plurality of micro-convex structure and described a plurality of microcellular structure are arranged on of described liquid crystal lens to angular vertex place.
9. liquid crystal lens according to claim 7, it is characterized in that, described liquid crystal lens also comprises the transparency liquid being arranged between described liquid crystal cell and described thin film grating, lubricated and sealing when described transparency liquid is adjusted for realizing relative position between described liquid crystal cell and described thin film grating.
10. according to the liquid crystal lens described in claim 1 to 9 any one, it is characterized in that, described transistor comprises thin film transistor (TFT).
11. 1 kinds of liquid crystal Micropole glasses, comprise eyeglass and mirror holder, and described mirror holder comprises two connected picture frames of corresponding right and left eyes and the mirror leg being connected with described picture frame; It is characterized in that, described eyeglass is the liquid crystal lens described in claim 1 to 10 any one.
12. liquid crystal Micropole glasses according to claim 11, is characterized in that, described liquid crystal Micropole glasses also comprises at least one the adjusting button being arranged on described mirror holder;
The thin film grating of described liquid crystal lens is connected with described adjusting button by syndeton, and described adjusting button is used for controlling described thin film grating and moves relative to liquid crystal cell.
13. liquid crystal Micropole glasses according to claim 12, is characterized in that, described adjusting button is two, are separately positioned on two described picture frames.
14. liquid crystal Micropole glasses according to claim 11, is characterized in that, described liquid crystal Micropole glasses also comprises the driver module that is arranged on described mirror holder inside, and described driver module is for driving the liquid crystal of the liquid crystal layer of described liquid crystal lens to carry out deflection.
15. liquid crystal Micropole glasses according to claim 14, is characterized in that, described liquid crystal Micropole glasses also comprises control module, and described control module drives the liquid crystal of the liquid crystal layer of described liquid crystal lens to carry out deflection for controlling described driver module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508049.9U CN203444205U (en) | 2013-08-20 | 2013-08-20 | Liquid crystal lens and liquid crystal small aperture glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508049.9U CN203444205U (en) | 2013-08-20 | 2013-08-20 | Liquid crystal lens and liquid crystal small aperture glasses |
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| Publication Number | Publication Date |
|---|---|
| CN203444205U true CN203444205U (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320508049.9U Withdrawn - After Issue CN203444205U (en) | 2013-08-20 | 2013-08-20 | Liquid crystal lens and liquid crystal small aperture glasses |
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| Country | Link |
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| CN (1) | CN203444205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103472619A (en) * | 2013-08-20 | 2013-12-25 | 北京京东方光电科技有限公司 | Liquid crystal lens and liquid crystal small aperture glasses |
-
2013
- 2013-08-20 CN CN201320508049.9U patent/CN203444205U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103472619A (en) * | 2013-08-20 | 2013-12-25 | 北京京东方光电科技有限公司 | Liquid crystal lens and liquid crystal small aperture glasses |
| WO2015024324A1 (en) * | 2013-08-20 | 2015-02-26 | 京东方科技集团股份有限公司 | Liquid crystal lens and small-aperture liquid crystal glasses |
| CN103472619B (en) * | 2013-08-20 | 2016-03-02 | 北京京东方光电科技有限公司 | A kind of liquid crystal lens and liquid crystal Micropole glasses |
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