CN106990629A - liquid crystal grating, display device and control method - Google Patents
liquid crystal grating, display device and control method Download PDFInfo
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- CN106990629A CN106990629A CN201710391453.5A CN201710391453A CN106990629A CN 106990629 A CN106990629 A CN 106990629A CN 201710391453 A CN201710391453 A CN 201710391453A CN 106990629 A CN106990629 A CN 106990629A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
- G02B30/36—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using refractive optical elements, e.g. prisms, in the optical path between the images and the observer
Abstract
The disclosure is directed to liquid crystal grating, display device and control method.Wherein, liquid crystal grating includes first substrate, the second substrate being oppositely arranged, and the liquid crystal layer being arranged between the first substrate and the second substrate；Multiple second strip electrodes that the side of the close liquid crystal layer of the first substrate is provided with multiple first strip electrodes extended in a first direction and extended in a second direction, the side of the close liquid crystal layer of the second substrate is provided with the 3rd electrode；The multiple first strip electrode controls the first grating of the liquid crystal layer formation with the 3rd electrode, and the multiple second strip electrode controls the second grating of the liquid crystal layer formation with the 3rd electrode.The disclosure allows liquid crystal grating to be respectively formed grating with second direction in a first direction, allows eyes to be respectively formed parallax in both direction, and 3D effect can be produced in both direction.
Description
Technical field
This disclosure relates to technical field of liquid crystal display, more particularly to liquid crystal grating, display device and control method.
Background technology
With the development of 3D technology, realize that the means of bore hole 3D technology are more and more, one of which is to use liquid crystal as
Grating opens the light, by electric field controls liquid crystal, makes to form vertical slice grid pattern by the light of liquid crystal, is referred to as " parallax barrier
Wall ", allows human eye to produce parallax, forms 3D display effects.As shown in Figure 1, it should which the image seen by left eye is shown in liquid crystal display
When upper, opaque striped can block right eye；When the image that should be seen by right eye is shown on liquid crystal display, opaque striped
Left eye can be blocked, by the way that the viewable pictures of left eye and right eye are separated, onlooker is seen 3D images.But this liquid crystal grating is to a left side
Right eye produces parallax, can only realize that the 3D in a direction is shown.
The content of the invention
The embodiment of the present disclosure provides a kind of liquid crystal grating, display device and control method.Technical scheme is as follows：
According to the first aspect of the embodiment of the present disclosure there is provided a kind of liquid crystal grating, for 3D display devices, the liquid crystal light
Grid include first substrate, the second substrate being oppositely arranged, and are arranged between the first substrate and the second substrate
Liquid crystal layer；The side of the close liquid crystal layer of the first substrate is provided with the multiple first bar shapeds electricity extended in a first direction
Pole and multiple second strip electrodes extended in a second direction, the side of the close liquid crystal layer of the second substrate is provided with
3rd electrode；
The multiple first strip electrode controls the first grating of the liquid crystal layer formation with the 3rd electrode, the multiple
Second strip electrode controls the second grating of the liquid crystal layer formation with the 3rd electrode.
Optionally, the first substrate is provided with first electrode layer and the second electrode lay close to the side of liquid crystal layer, in institute
State and the multiple first strip electrode is formed in first electrode layer, the multiple second bar shaped is formed in the second electrode lay
Electrode.
Optionally, the first substrate is provided with the 3rd electrode layer close to the side of liquid crystal layer, in the 3rd electrode layer
The multiple first strip electrode of middle formation and the multiple second strip electrode.
Optionally, the first direction is mutually perpendicular to the second direction.
Optionally, the first direction is vertical direction, and the second direction is horizontal direction.
Optionally, the distance between the multiple first strip electrode be equal to the multiple second strip electrode between away from
From.
According to the second aspect of the embodiment of the present disclosure there is provided a kind of display device, the display device includes：
The liquid crystal grating set on display panel and the display panel exiting surface, the liquid crystal grating is any of the above-described
Described liquid crystal grating.
Optionally, the display device also includes control chip, and the control chip is used for：
Receive control instruction；
When the control instruction received is the first control instruction, the multiple first strip electrode and the described 3rd is controlled
Electrode controls the first grating of the liquid crystal layer formation；
When the control instruction received is the second control instruction, the multiple second strip electrode and the described 3rd is controlled
Electrode controls the second grating of the liquid crystal layer formation；
When the control instruction received is three control instruction, while the multiple first strip electrode of control, described
Multiple second strip electrodes and the 3rd electrode control liquid crystal layer first grating of formation and the second grating.
According to the third aspect of the embodiment of the present disclosure there is provided a kind of control method of display device, applied to any of the above-described
On described display device, methods described includes：
Receive control instruction；
When the control instruction received is the first control instruction, the multiple first strip electrode and the described 3rd is controlled
Electrode controls the first grating of the liquid crystal layer formation；
When the control instruction received is the second control instruction, the multiple second strip electrode and the described 3rd is controlled
Electrode controls the second grating of the liquid crystal layer formation；
When the control instruction received is three control instruction, while the multiple first strip electrode of control, described
Multiple second strip electrodes and the 3rd electrode control liquid crystal layer first grating of formation and the second grating.
The technical scheme provided by this disclosed embodiment can include the following benefits：
Above-mentioned technical proposal, multiple first extended in a first direction by being set on the first substrate of liquid crystal grating
Shape electrode and multiple second strip electrodes extended in a second direction so that liquid crystal grating can in a first direction and second direction
Grating is respectively formed, allows eyes to be respectively formed parallax in both direction, 3D effect can be produced in both direction.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the disclosure
Example, and be used to together with specification to explain the principle of the disclosure.
Fig. 1 is the 3D displaying principle schematic diagrames according to an exemplary embodiment.
Fig. 2 is the schematic diagram of the liquid crystal grating according to an exemplary embodiment.
Fig. 3 is the schematic diagram of the first strip electrode layer in the liquid crystal grating in Fig. 2.
Fig. 4 is the schematic diagram of the second bar shaped electrode layer in the liquid crystal grating in Fig. 2.
Fig. 5 is the schematic diagram that the liquid crystal in the liquid crystal grating according to an exemplary embodiment deflects.
Fig. 6 is the schematic diagram that the liquid crystal in the liquid crystal grating according to another exemplary embodiment deflects.
Fig. 7 is the schematic diagram of the liquid crystal grating according to an exemplary embodiment.
Fig. 8 is the schematic diagram of the grid-shaped electrode layer in the liquid crystal grating in Fig. 7.
Fig. 9 is the block diagram of the display device according to an exemplary embodiment.
Figure 10 is the block diagram of the display device according to another exemplary embodiment.
Figure 11 is the flow chart of the control method of the display device according to an exemplary embodiment.
Figure 12 is the block diagram for being used for according to an exemplary embodiment carrying out the device that 3D is shown.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
The technical scheme that the embodiment of the present disclosure is provided, is related to liquid crystal grating and the display device with liquid crystal grating, shows
Equipment is, for example, liquid crystal display etc..
Fig. 2 is a kind of structural representation of liquid crystal grating according to an exemplary embodiment, as shown in Fig. 2 liquid crystal
Grating includes first substrate 201, second substrate 202, and first substrate 201 is oppositely arranged with second substrate 202, in first substrate
Liquid crystal layer 203 is provided between 201 and second substrate 202；It is provided with the side of the close liquid crystal layer 203 of first substrate 201
Multiple first strip electrodes 204 extended in a first direction and multiple second strip electrodes 205 extended in a second direction, second
The side of the close liquid crystal layer of substrate 202 is provided with the 3rd electrode 206.Multiple electrodes of first strip electrode 204 and the 3rd
206 can control the first grating of formation of liquid crystal layer 203, and multiple electrodes 206 of second strip electrode 205 and the 3rd can control liquid crystal layer
203 form the second grating.
Extended in a first direction by being set on the first substrate of liquid crystal grating multiple first of the embodiment of the present disclosure
Shape electrode and multiple second strip electrodes extended in a second direction so that liquid crystal grating can in a first direction and second direction
Grating is respectively formed, allows eyes to be respectively formed parallax in both direction, 3D effect can be produced in both direction.
As shown in Fig. 2 in the embodiment of the disclosure one, first substrate 201 is disposed with close to the side of liquid crystal layer 203
First electrode layer 207 and the second electrode lay 208, form multiple first strip electrodes 204, second in first electrode layer 207
Multiple second strip electrodes 205 are formed in electrode layer 208.That is, multiple first strip electrodes 204 and multiple second bar shapeds
Electrode 205 is respectively in two electrode layers.
It is illustrated in figure 3 the schematic diagram of multiple first strip electrodes 204 formed in the first strip electrode layer 207.Such as Fig. 4
It show the schematic diagram of multiple second strip electrodes 205 formed in the second bar shaped electrode layer 208.As shown in figure 3, multiple first
Strip electrode 204 is made up of several strip electrodes that AA ' extends in the first direction of parallel interval.As shown in figure 4, multiple
Two strip electrodes 205 are made up of several strip electrodes that BB ' extends in a second direction of parallel interval.3rd electrode 206 can
To be face electrode or block electrode.
In the disclosed embodiments, it is contemplated that common viewing custom, first direction AA ' and second direction BB ' mutually hangs down
Directly.First direction AA ' is vertical direction, and second direction BB ' is horizontal direction.
The 207, second bar shaped electrode layer 208 of first strip electrode layer, the 3rd electrode 206 can be ITO (Indium Tin
Oxides, tin indium oxide) film.
As shown in figure 5, when applying predeterminated voltage between the first strip electrode 204 and the 3rd electrode 206, liquid crystal layer 203
In will be deflected with the corresponding liquid crystal of the first strip electrode 204, so as to be formed and corresponding first light of the first strip electrode 204
Grid.If the first strip electrode 204 is the electrode layer in direction shown in Fig. 3, then the first grating of formation is longitudinal gratings strips, this
One grating produces parallax to the right and left eyes of level, realizes that the 3D of horizontal direction viewing is shown.
As shown in fig. 6, when applying predeterminated voltage between the second strip electrode 205 and the 3rd electrode 206, liquid crystal layer 203
In will deflect that (sectional view just shows the second strip electrode with level with the corresponding liquid crystal of the second strip electrode 205
Corresponding that layer of liquid crystal deflects), so as to be formed and corresponding second grating of the second strip electrode 205.If the second bar shaped
Electrode 205 is the electrode layer shown in Fig. 4, then the second grating of formation is lateral light grizzly bar, and second grating is to a vertical left side
Right eye produces parallax, realizes that the 3D of vertical direction viewing is shown.
In another embodiment of the disclosure, multiple first strip electrodes 204 and multiple second strip electrodes 205 can also shapes
Into in same electrode layer.Fig. 7 is a kind of structural representation of liquid crystal grating according to another exemplary embodiment.As schemed
Shown in 7, first substrate 701 that liquid crystal grating includes being oppositely arranged, second substrate 702 and first substrate 701 and the are arranged on
Liquid crystal layer 703 between two substrates 702；First substrate 701 is provided with the 3rd electrode layer 704 close to the side of liquid crystal layer 703, the
Two substrates 702 are provided with the 3rd electrode 705 close to the side of liquid crystal layer 703, and multiple first articles are formed in the 3rd electrode layer 704
Shape electrode and multiple second strip electrodes, wherein, the first strip electrode is extended in a first direction, and the second strip electrode is along second party
To extension.In view of common viewing custom, first direction is mutually perpendicular to second direction.Such as first direction is Vertical Square
To second direction is horizontal direction.Therefore, the 3rd electrode layer 704 can essentially be grid-shaped electrode layer, as shown in figure 8, net
Trellis electrode layer 704 by parallel interval several in the first direction AA ' extension first strip electrodes 7041 and parallel interval
Several in a second direction BB ' extension second strip electrodes 7042 constitute.Article 3 shape electrode 705 can be face electrode
Layer.In the disclosed embodiments, first direction AA ' and second direction BB ' is mutually perpendicular to.First direction AA ' is vertical direction, the
Two direction BB ' are horizontal direction.The electrode 705 of grid-shaped electrode layer 704 and the 3rd can control the formation of liquid crystal layer 703 and grid-shaped electricity
Pole 704 corresponding grating of layer.It is illustrated in figure 8 the schematic diagram of exemplary grid-shaped electrode layer 704.
The electrode 705 of grid-shaped electrode layer 704 and the 3rd can be ito film.
When applying predeterminated voltage between the electrode layer 705 of grid-shaped electrode layer 704 and the 3rd, with grid in liquid crystal layer 703
The corresponding liquid crystal of shape electrode layer 704 will deflect, so as to be formed and the corresponding grating of grid-shaped electrode layer 704.If grid-shaped
Electrode layer 704 is the electrode layer shown in Fig. 8, then the grating of formation is longitudinal direction and lateral light grizzly bar, and the grating can be simultaneously right
The right and left eyes of level produce parallax, realize that the 3D of horizontal direction viewing is shown, and produce parallax to vertical right and left eyes, realize
The 3D of vertical direction viewing is shown.The embodiment of the present disclosure has the first strip electrode and the simultaneously by increasing by one layer on substrate
The electrode layer of two strip electrodes so that be respectively formed grating with second direction in a first direction, allows eyes to be respectively formed in both direction
Parallax, it is laterally and vertical while producing 3D effect.
In another embodiment of the present disclosure, first substrate for example can be TFT (Thin Film Transistor, it is thin
Film transistor) substrate, second substrate for example can be CF (Color Filter, colored filter) substrate.
The embodiment of the present disclosure also provides a kind of display device, and the display device includes above-mentioned liquid crystal grating.Fig. 9 is basis
The structural representation of a kind of display device shown in one exemplary embodiment, as shown in figure 9, the display device 900 at least includes：
The liquid crystal grating 902 set on display panel 901 and the exiting surface of display panel 901.
Wherein, liquid crystal grating 902 includes the first substrate, the second substrate that are oppositely arranged, and be arranged at first substrate and
Liquid crystal layer between second substrate；The side of the close liquid crystal layer of first substrate is provided with multiple first extended in a first direction
Strip electrode and multiple second strip electrodes extended in a second direction, the side of the close liquid crystal layer of second substrate are provided with
Three electrodes；Multiple first strip electrodes and the 3rd liquid crystal control electrode layer form the first gratings, multiple second strip electrodes and the
Three liquid crystal control electrodes layer forms the second grating.
In the embodiment of the disclosure one, the first substrate close to the side of liquid crystal layer be disposed with first electrode layer and
The second electrode lay, forms the multiple first strip electrode in the first electrode layer, is formed in the second electrode lay
The multiple second strip electrode.
In the embodiment of the disclosure one, the first substrate is provided with the 3rd electrode layer close to the side of liquid crystal layer, in institute
State and the multiple first strip electrode and the multiple second strip electrode are formed in the 3rd electrode layer.
In the embodiment of the disclosure one, the first direction is mutually perpendicular to the second direction.
In the embodiment of the disclosure one, the first direction is vertical direction, and the second direction is horizontal direction.
In the embodiment of the disclosure one, the distance between the multiple first strip electrode is equal to the multiple second bar shaped
The distance between electrode.
In another embodiment of the disclosure, as shown in Figure 10, the display device 900 also includes in control chip 903, figure
The position of shown control chip is only schematical, and control chip can be positioned over any suitable position in display device.
Control chip 903 is used for：Receive control instruction；When the control instruction received is the first control instruction, control
The multiple first strip electrode controls the first grating of the liquid crystal layer formation with the 3rd electrode；When the control received refers to
When making as the second control instruction, the multiple second strip electrode and the 3rd electrode is controlled to control the liquid crystal layer formation the
Two gratings；When the control instruction received is three control instruction, while the multiple first strip electrode of control, described many
Individual second strip electrode and the 3rd electrode control liquid crystal layer first grating of formation and the second grating.
Wherein, the control instruction of reception is, for example, the control instruction or user's hair that user is sent by remote control
The phonetic control command that goes out, action directive, touch control instruction etc..
The embodiment of the present disclosure also provides a kind of control method of display device, applied to above-mentioned display device, such as Figure 11
It is shown, it the described method comprises the following steps：
In step S1101, control instruction is received；
In step S1102, when the control instruction received is the first control instruction, the multiple first bar shaped is controlled
Electrode controls the first grating of the liquid crystal layer formation with the 3rd electrode；
In step S1103, when the control instruction received is the second control instruction, the multiple second bar shaped is controlled
Electrode controls the second grating of the liquid crystal layer formation with the 3rd electrode；
In step S1104, when the control instruction received is three control instruction, while control the multiple first
Strip electrode, the multiple second strip electrode and the 3rd electrode control liquid crystal layer first grating of formation and the second light
Grid.
Figure 12 is a kind of block diagram for being used to carry out the device 1100 that 3D is shown according to an exemplary embodiment.Example
Such as, device 1100 can be mobile phone, and computer, digital broadcast terminal, messaging devices, game console, flat board is set
It is standby, Medical Devices, body-building equipment, personal digital assistant, display device etc..
Reference picture 12, device 1100 can include following one or more assemblies：Processing assembly 1102, memory 1104,
Power supply module 1106, multimedia groupware 1108, audio-frequency assembly 1110, the interface 1112 of input/output (I/O), sensor cluster
1114, and communication component 1116.
The integrated operation of the usual control device 1100 of processing assembly 1102, such as with display, call, data communication,
The camera operation operation associated with record operation.Processing assembly 1102 can include one or more processors 1120 to perform
Instruction, to complete all or part of step of above-mentioned method.In addition, processing assembly 1102 can include one or more moulds
Block, is easy to the interaction between processing assembly 1102 and other assemblies.For example, processing assembly 1102 can include multi-media module,
To facilitate the interaction between multimedia groupware 1108 and processing assembly 1102.
Memory 1104 is configured as storing various types of data supporting the operation in device 1100.These data
Example includes the instruction of any application program or method for being used to operate on device 1100, contact data, telephone book data,
Message, picture, video etc..Memory 1104 can by any kind of volatibility or non-volatile memory device or they
Combination realize, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), it is erasable can
Program read-only memory (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash memory
Reservoir, disk or CD.
Power supply module 1106 provides electric power for the various assemblies of device 1100.Power supply module 1106 can include power management
System, one or more power supplys, and other components associated with generating, managing and distributing electric power for device 1100.
Multimedia groupware 1108 is included in the screen of one output interface of offer between device 1100 and user.At some
In embodiment, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Touch-screen is may be implemented as, to receive the input signal from user.Touch panel includes one or more touch sensors
With the gesture on sensing touch, slip and touch panel.Touch sensor can not only sensing touch or sliding action border,
But also the detection duration related to touch or slide and pressure.In certain embodiments, multimedia groupware 1108
Including a front camera and/or rear camera.When device 1100 is in operator scheme, such as obtaining mode or video mode
When, front camera and/or rear camera can receive the multi-medium data of outside.Each front camera and rearmounted shooting
Head can be a fixed optical lens system or with focusing and optical zoom capabilities.
Audio-frequency assembly 1110 is configured as output and/or input audio signal.For example, audio-frequency assembly 1110 includes a wheat
Gram wind (MIC), when device 1100 is in operator scheme, when such as call model, logging mode and speech recognition mode, microphone quilt
It is configured to receive external audio signal.The audio signal received can be further stored in memory 1104 or via communication
Component 1116 is sent.In certain embodiments, audio-frequency assembly 1110 also includes a loudspeaker, for exports audio signal.
I/O interfaces 1112 are that interface, above-mentioned peripheral interface module are provided between processing assembly 1102 and peripheral interface module
Can be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and
Locking press button.
Sensor cluster 1114 includes one or more sensors, and the state for providing various aspects for device 1100 is commented
Estimate.For example, sensor cluster 1114 can detect opening/closed mode of device 1100, component is oppositely arranged positioning, example
Such as the display and keypad that component is device 1100, sensor cluster 1114 can be with detection means 1100 or device 1,100 1
The position of individual component changes, the existence or non-existence that user contacts with device 1100, the orientation of device 1100 or acceleration/deceleration and dress
Put 1100 temperature change.Sensor cluster 1114 can include proximity transducer, be configured in not any physics
The presence of object nearby is detected during contact.Sensor cluster 1114 can also include optical sensor, such as CMOS or ccd image sensing
Device, for being used in imaging applications.In certain embodiments, the sensor cluster 1114 can also include acceleration sensing
Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 1116 is configured to facilitate the communication of wired or wireless way between device 1100 and other equipment.Dress
The wireless network based on communication standard, such as Wi-Fi, 2G or 3G, or combinations thereof can be accessed by putting 1100.It is exemplary at one
In embodiment, communication component 1116 receives broadcast singal or broadcast correlation from external broadcasting management system via broadcast channel
Information.In one exemplary embodiment, communication component 1116 also includes near-field communication (NFC) module, to promote junction service.
For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) skill can be based in NFC module
Art, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 1100 can be by one or more application specific integrated circuits
(ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), PLD
(PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are realized, are used for
Perform the above method.
3D display devices can be included in multimedia groupware 1108, the 3D display devices include liquid crystal grating, the liquid
Brilliant grating includes the first substrate, the second substrate that are oppositely arranged, and be arranged at the first substrate and the second substrate it
Between liquid crystal layer；The side of the close liquid crystal layer of the first substrate is provided with multiple first extended in a first direction
Shape electrode and multiple second strip electrodes extended in a second direction, the side of the close liquid crystal layer of the second substrate is set
It is equipped with the 3rd electrode；The multiple first strip electrode controls the first grating of the liquid crystal layer formation, institute with the 3rd electrode
State multiple second strip electrodes and control the second grating of the liquid crystal layer formation with the 3rd electrode.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 1104 of instruction, above-mentioned instruction can be performed by the processor 1120 of device 1100.For example, non-transitory is calculated
Machine readable storage medium storing program for executing can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices
Deng.The instruction realizes following steps when being executed by processor：
Receive control instruction；
When the control instruction received is the first control instruction, the multiple first strip electrode and the described 3rd is controlled
Electrode controls the first grating of the liquid crystal layer formation；
When the control instruction received is the second control instruction, the multiple second strip electrode and the described 3rd is controlled
Electrode controls the second grating of the liquid crystal layer formation；
When the control instruction received is three control instruction, while the multiple first strip electrode of control, described
Multiple second strip electrodes and the 3rd electrode control liquid crystal layer first grating of formation and the second grating.
Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice disclosure disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claim is pointed out.
It should be appreciated that the precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (9)
1. a kind of liquid crystal grating, for 3D display devices, it is characterised in that the liquid crystal grating includes the first base being oppositely arranged
Plate, second substrate, and the liquid crystal layer being arranged between the first substrate and the second substrate；The first substrate is leaned on
The side of the nearly liquid crystal layer be provided with multiple first strip electrodes extended in a first direction and extend in a second direction it is many
Individual second strip electrode, the side of the close liquid crystal layer of the second substrate is provided with the 3rd electrode；
The multiple first strip electrode controls the first grating of the liquid crystal layer formation, the multiple second with the 3rd electrode
Strip electrode controls the second grating of the liquid crystal layer formation with the 3rd electrode.
2. liquid crystal grating according to claim 1, it is characterised in that the first substrate close to the side of liquid crystal layer successively
First electrode layer and the second electrode lay are provided with, the multiple first strip electrode is formed in the first electrode layer, in institute
State and the multiple second strip electrode is formed in the second electrode lay.
3. liquid crystal grating according to claim 1, it is characterised in that the first substrate is set close to the side of liquid crystal layer
There is the 3rd electrode layer, the multiple first strip electrode and the multiple second bar shaped electricity are formed in the 3rd electrode layer
Pole.
4. liquid crystal grating according to claim 1, it is characterised in that the first direction mutually hangs down with the second direction
Directly.
5. liquid crystal grating according to claim 4, it is characterised in that the first direction is vertical direction, described second
Direction is horizontal direction.
6. liquid crystal grating according to claim 1, it is characterised in that the distance between the multiple first strip electrode etc.
In the distance between the multiple second strip electrode.
7. a kind of display device, it is characterised in that the display device includes：
The liquid crystal grating set on display panel and the display panel exiting surface, the liquid crystal grating is in claim 1 to 6
Liquid crystal grating described in any one.
8. display device according to claim 7, it is characterised in that the display device also includes control chip, described
Control chip is used for：
Receive control instruction；
When the control instruction received is the first control instruction, the multiple first strip electrode and the 3rd electrode are controlled
Control the first grating of the liquid crystal layer formation；
When the control instruction received is the second control instruction, the multiple second strip electrode and the 3rd electrode are controlled
Control the second grating of the liquid crystal layer formation；
When the control instruction received is three control instruction, while the multiple first strip electrode of control, the multiple
Second strip electrode and the 3rd electrode control liquid crystal layer first grating of formation and the second grating.
9. a kind of control method of display device, it is characterised in that set applied to the display described in any one of claim 7 to 8
Standby upper, methods described includes：
Receive control instruction；
When the control instruction received is the first control instruction, the multiple first strip electrode and the 3rd electrode are controlled
Control the first grating of the liquid crystal layer formation；
When the control instruction received is the second control instruction, the multiple second strip electrode and the 3rd electrode are controlled
Control the second grating of the liquid crystal layer formation；
When the control instruction received is three control instruction, while the multiple first strip electrode of control, the multiple
Second strip electrode and the 3rd electrode control liquid crystal layer first grating of formation and the second grating.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710391453.5A CN106990629A (en) | 2017-05-27 | 2017-05-27 | liquid crystal grating, display device and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710391453.5A CN106990629A (en) | 2017-05-27 | 2017-05-27 | liquid crystal grating, display device and control method |
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| CN106990629A true CN106990629A (en) | 2017-07-28 |
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