CN103941493B - A kind of display device, multiple display control program and its control method - Google Patents
A kind of display device, multiple display control program and its control method Download PDFInfo
- Publication number
- CN103941493B CN103941493B CN201410140471.2A CN201410140471A CN103941493B CN 103941493 B CN103941493 B CN 103941493B CN 201410140471 A CN201410140471 A CN 201410140471A CN 103941493 B CN103941493 B CN 103941493B
- Authority
- CN
- China
- Prior art keywords
- display panels
- display
- image
- time schedule
- schedule controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 239000004973 liquid crystal related substance Substances 0.000 claims description 28
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 230000004069 differentiation Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- 230000013011 mating Effects 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 238000009738 saturating Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The embodiment of the present invention provides a kind of display device, multiple display control program and its control method, is related to display technology field, the user of diverse location can be made to watch different pictures, thus realize differentiation showing；Described display device includes the first display panels and the second display panels and backlight module；Described first display panels are located between described second display panels and described backlight module；Described second display panels are used for carrying out selectivity transmission to the display image of described first display panels；Wherein, described first display panels include the first polaroid, and described second display panels include the second polaroid；Described first polaroid and described second polaroid are respectively positioned between described first display panels and described second display panels, and the transmission direction of described first polaroid and described second polaroid is parallel to each other.
Description
Technical field
The present invention relates to display technology field, more particularly, to a kind of display device, multiple display control program and its control
Method.
Background technology
Lcd technology has become as the mainstream technology of display field at present.Liquid crystal display is little in family, office etc.
It is seen everywhere in typeization application, be affected by favoring in large commercial place.When liquid crystal display applications are in such as market
Large-size screen monitors display when, it can be used as a kind of good public media.
However, existing Display Technique mostly is, single-image shows or single user shows, that is, be only able to display a kind of image content.
For need show different pictures in different angles in the case of, just need to arrange multiple display devices simultaneously, thus realize poor
Alienation shows；So not only take up room position, and needs higher cost.
Based on this, how to realize differentiation using same display device and show, become one of current problem demanding prompt solution.
Content of the invention
Embodiments of the invention provide a kind of display device, multiple display control program and its control method, can make difference
The user of position watches different pictures, thus realize differentiation showing.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that：
On the one hand, provide a kind of display device, including the first display panels and the second display panels and the back of the body
Light module；Described first display panels are located between described second display panels and described backlight module；Described
Two display panels are used for the display image of described first display panels is optionally passed through；Wherein, described
First display panels include the first polaroid, and described second display panels include the second polaroid；Described first is inclined
Mating plate and described second polaroid are respectively positioned between described first display panels and described second display panels, and institute
State the first polaroid and the transmission direction of described second polaroid is parallel to each other.
Optionally, described first display panels also include the 3rd polaroid, and described second display panels also wrap
Include the 4th polaroid；Wherein, the transmission direction of described first polaroid and described 3rd polaroid is mutually perpendicular to, and described second is inclined
The transmission direction of mating plate and described 4th polaroid is mutually perpendicular to.
Preferably, between described second display panels and described first display panels, there is angle, and angle
Scope is between 0 °～90 °.
Optionally, described display device also includes driving means；Described driving means include the first time schedule controller and
One drive circuit and the second time schedule controller and the second drive circuit；Wherein, described first time schedule controller is used for as described
First drive circuit provides clock signal, to drive described first display panels to carry out the refreshing of image；When described second
Sequence controller is used for providing clock signal for described second drive circuit, to drive described second display panels to carry out image
Refreshing.
Further alternative, described first display panels and described second display panels all include transverse and longitudinal and intersect
Grid line data line；Described first drive circuit include the first gate driver electrically connecting with described first time schedule controller and
First data driver；Described second drive circuit include the second gate driver electrically connecting with described second time schedule controller and
Second data driver；Wherein, described first gate driver and described first data driver respectively with described first liquid crystal
Show the grid line data line electrical connection of panel；Described second gate driver and described second data driver are respectively with described second
The grid line data line electrical connection of display panels.
On the other hand, provide a kind of multiple display control program, including above-mentioned display device；Described multiple display control
System also includes control module and the signal source being connected with described display device；Wherein, described signal source is described display dress
Offer picture signal is provided；Described control module is used for receiving the output signal of described signal source and carrying out synchronization process, so that institute
State the first display panels of display device and the second display panels carry out the synchronous refresh of image.
Optionally, include driving means in described display device, and described driving means include the first time schedule controller and
In the case of first drive circuit, the second time schedule controller and the second drive circuit, described control module and described first sequential
Controller is connected with described second time schedule controller；Wherein, described first time schedule controller exports according to described control module
Signal after synchronization process provides clock signal for described first drive circuit, to drive the figure of described first display panels
As refreshing；Signal after the synchronization process that described second time schedule controller exports according to described control module is described second driving
Circuit provides clock signal, to drive the image refreshing of described second display panels.
Preferably, described control module includes control chip；Described control chip includes micro-control unit MCU or scene
One of programmable gate array FPGA or application-specific integrated circuit ASIC.
Another further aspect, provides a kind of multiple display control method, and methods described includes：Signal source output image signal；Control
Molding block receives described image signal and carries out synchronization process；Display device, according to the signal after synchronization process, makes the first liquid crystal
Display floater and the second display panels carry out the synchronous refresh of image.
Optionally, include driving means in described display device, and described driving means include the first time schedule controller and
In the case of first drive circuit, the second time schedule controller and the second drive circuit, after described display device is according to synchronization process
Signal, make the first display panels and the second display panels carry out the synchronous refresh of image, specifically include：Described
Time schedule controller and described second time schedule controller receive the letter after the synchronization process of described control module output simultaneously respectively
Number；Described first time schedule controller provides clock signal according to the signal after described synchronization process for described first drive circuit,
To drive described first display panels to carry out the refreshing of image；After described second time schedule controller is according to described synchronization process
Signal be described second drive circuit provide clock signal, to drive described second display panels to carry out the brush of image
Newly；Wherein, the image refreshing of described first display panels and described second display panels is synchronous.
The embodiment of the present invention provides a kind of display device, multiple display control program and its control method；Described display dress
Put including the first display panels and the second display panels and backlight module；Described first display panels position
Between described second display panels and described backlight module；Described second display panels are used for described first liquid
The display image of LCD panel is optionally passed through；Wherein, described first display panels include the first polaroid,
Described second display panels include the second polaroid；Described first polaroid and described second polaroid are respectively positioned on described
Between one display panels and described second display panels, and described first polaroid and described second polaroid is saturating
Cross direction to be parallel to each other.
So, at by the display image to described first display panels and described second display panels
Reason, and realize simultaneous display, the display image of described first display panels just can be made optionally to pass through described second
Display panels, and be overlapped showing with the display image of described second display panels, such that it is able to make to be located at not
The user of same position (in the face of described first display panels or the second display panels described in panel) watches different
Image content, is shown with realizing differentiation.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of display device provided in an embodiment of the present invention；
Fig. 2 (a) is a kind of display image schematic diagram of first display panels provided in an embodiment of the present invention；
Fig. 2 (b) is a kind of display image schematic diagram of second display panels provided in an embodiment of the present invention；
Fig. 2 (c) is a kind of picture view watched of user of diverse location provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of display panels provided in an embodiment of the present invention；
Fig. 4 is the position pass of a kind of first display panels provided in an embodiment of the present invention and the second display panels
It is schematic diagram；
Fig. 5 is the image brush of a kind of first display panels provided in an embodiment of the present invention and the second display panels
New content schematic diagram one；
Fig. 6 is the image brush of a kind of first display panels provided in an embodiment of the present invention and the second display panels
New content schematic diagram two；
Fig. 7 (a) be a kind of multiple display control program provided in an embodiment of the present invention realize module map one；
Fig. 7 (b) be a kind of multiple display control program provided in an embodiment of the present invention realize module map two.
Reference：
10- first display panels；101- first polaroid；102- the 3rd polaroid；100- first time schedule controller；
20- second display panels；201- second polaroid；202- the 4th polaroid；200- second time schedule controller；30- backlight
Module；40- control module；50- signal source.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
The embodiment of the present invention provides a kind of display device, as shown in figure 1, including the first display panels 10 and the second liquid
LCD panel 20 and backlight module 30；Described first display panels 10 are located at described second display panels 20
And described backlight module 30 between；Described second display panels 20 are used for the display to described first display panels 10
Image is optionally passed through；Wherein, described first display panels 10 can include the first polaroid 101, and described
Two display panels 20 can include the second polaroid 201；Described first polaroid 101 and described second polaroid 201 are equal
Between described first display panels 10 and described second display panels 20, and described first polaroid 101 He
The transmission direction of described second polaroid 201 is parallel to each other.
The principle based on liquid crystal display for the present invention, sets gradually described first liquid crystal display in front of described backlight module 30
Panel 10 and described second display panels 20；Wherein, described first display panels 10 can be used for carrying out routine
Image shows, described second display panels 20 can be used for the display image of described first display panels 10 is carried out
Selective transmission.On this basis, by respectively to described first display panels 10 and described second LCD
The display image of plate 20 is processed, and realizes simultaneous display, just can make the use in the face of described first display panels 10
Family and the user in the face of described second display panels 20 watch different pictures.
For example, in the case that described first display panels 10 carry out conventional display, can be by described second
Display panels 20 on-load voltage is so as to be shown as " black image ", so that described first display panels 10 is aobvious
Diagram picture cannot pass through described second display panels 20；Or can also be by described second display panels 20 not
On-load voltage is so as to be shown as " white image ", so that the display image of described first display panels 10 can pass through
Described second display panels 20.
Here, described " black image " and described " white image " be aimed at described display panels light transmission and
Speech, described " black image " refers to that described display panels are light tight, and described " white image " refers to described liquid crystal display
Panel light-permeable.
Certainly, except can make described second display panels 20 be shown as " black image " or " white image " it
Outward, it can also be made to be shown as other specific images according to actual needs.
On this basis, can be by being processed the display image of described first display panels 10 so as to be shown
It is shown as continuous two field pictures；I.e. image A and image B；Because the refreshing frequency of image is very high, typically 120Hz, human eye
Time difference between this two field pictures of None- identified, the figure therefore watched in the face of the user of described first display panels 10
The picture as combination image of A+B.Meanwhile, by processing to the display image of described second display panels 20,
It is made to be shown as continuous two field pictures, i.e. " black image " and " white image "；By to described first display panels
10 and the display image of described second display panels 20 synchronize process, just can be in described first display panels
During 10 display image A, described second display panels 20 are made to show " black image ", in described first display panels 10
During display image B, described second display panels 20 are made to show " white image "；So, because described " black image " makes
The image A of described first display panels 10 display cannot pass through described second display panels 20, and described " white print
As " make the image B shown in described first display panels 10 can pass through described second display panels 20, therefore faced by
The image that the user of described second display panels 20 watches is only image B.
Example, as the image A and image B such as Fig. 2 (a) of the display of described first display panels 10 shown, described the
When " black image " and " white image " of two display panels 20 display is as shown in Fig. 2 (b), in the face of described first liquid crystal
Show that the picture that the user of panel 10 watches is the picture shown in right figure in Fig. 2 (c), in the face of described second display panels 20
The picture watched of user be the picture shown in left figure in Fig. 2 (c).
Understand, the picture watched positioned at the user of diverse location may be different based on foregoing description；Wherein, face
The complete image of described first display panels 10 display can be watched to the user of described first display panels 10,
And in the face of the user of described second display panels 20 is only capable of watching the display image of described first display panels 10
Overlay with the display image of described second display panels 20.
It should be noted that first, described first display panels 10 and described second display panels 20 are permissible
For the display floater of same type, for example, can be TN (twisted-nematic, Twist Nematic) type display panels；Or
Person, described first display panels 10 and described second display panels 20 can be different types of display floater, example
If described first display panels 10 can be TN type display panels, described second display panels 20 can be
IPS (copline switches, In-Plane Switching) type display panels.
Here, the particular type for described first display panels 10 and described second display panels 20 does not do
Limit.
Second, due to when the polarization direction of line polarized light and the transmission direction of polaroid are mutually perpendicular to, described linear polarization
Just cannot directly pass through described polaroid；Therefore, in order to the display image ensureing described first display panels 10 can
With fully through described second display panels 20, described first display panels 10 and described second display panels
The transmission direction of adjacent two panels polaroid between 20 must be consistent；That is, described first display panels 10 is described
First polaroid 101 is consistent with the transmission direction of described second polaroid 201 of described second display panels 20.
3rd, the user that display device provided in an embodiment of the present invention may be used to diverse location watches different pictures
Face, diverse location here mainly can be included in the face of described first display panels 10 with the face of described second liquid crystal display
Panel 20；Therefore need to keep certain between described first display panels 10 and described second display panels 20
Gap, so that different users can watch described first display panels 10 or described second display panels 20
Display image；Wherein, this gap can be by making described first display panels 10 and described second display panels 20
Between maintain a certain distance or make between described first display panels 10 and described second display panels 20 mutually
At an angle realizing.
The embodiment of the present invention provides a kind of display device, including the first display panels 10 and the second display panels
20 and backlight module 30；Described first display panels 10 are located at described second display panels 20 and described backlight
Between module 30；Described second display panels 20 are used for the display image of described first display panels 10 is selected
The transmission of selecting property；Wherein, described first display panels 10 can include the first polaroid 101, described second liquid crystal display
Panel 20 can include the second polaroid 201；Described first polaroid 101 and described second polaroid 201 are respectively positioned on described
Between one display panels 10 and described second display panels 20, and described first polaroid 101 and described second inclined
The transmission direction of mating plate 201 is parallel to each other.
So, by entering to the display image of described first display panels 10 and described second display panels 20
Row is processed, and realizes simultaneous display, and the display image of described first display panels 10 just can be made optionally to pass through institute
State the second display panels 20, and be overlapped showing with the display image of described second display panels 20, thus can
So that being located at the use of diverse location (in the face of described first display panels 10 or the second display panels 20 described in panel)
Different image contents are watched at family, are shown with realizing differentiation.
Optionally, as shown in figure 3, described first display panels 10 can also include the 3rd polaroid 102, described
Two display panels 20 can also include the 4th polaroid 202；Wherein, described first polaroid 101 and described 3rd polarisation
The transmission direction of piece 102 is mutually perpendicular to, and the transmission direction of described second polaroid 201 and described 4th polaroid 202 is mutually vertical
Directly.
Need exist for illustrating, described first display panels 10 and described second display panels 20 are all permissible
Including array base palte and color membrane substrates and the liquid crystal layer between two substrates；Wherein, described array base palte and described coloured silk film
Substrate is provided with oriented layer near the side of described liquid crystal layer.On this basis, corresponding with described array base palte described inclined
The transmission direction of mating plate and the differently- oriented directivity of described oriented layer should be consistent, described polaroid corresponding with described color membrane substrates saturating
Crossing direction also should be consistent with the differently- oriented directivity of described oriented layer.
Based on this, can be come to described by controlling the voltage swing between described array base palte and described color membrane substrates
The display image of display panels is controlled.For example, with reference to shown in Fig. 3, when described array base palte and described color membrane substrates
Between applied voltage when, the liquid crystal molecule in described liquid crystal layer erects；So, (it is the described 3rd inclined in Fig. 3 by down polaroid
Mating plate 102 or described second polaroid 201) line polarized light just directly can pass through described liquid crystal layer, but due to its polarization side
It is mutually perpendicular to the transmission direction with upper polaroid (being described first polaroid 101 or described 4th polaroid 202 in Fig. 3),
Thus cannot be by described upper polaroid, such that it is able to be shown as " black image "；When described array base palte and described coloured silk film base
Between plate during no applied voltage, the direction of liquid crystal molecule in described liquid crystal layer vertically oriented layer rotates arrangement；So, pass through
The line polarized light of down polaroid (being described 3rd polaroid 102 or described second polaroid 201 in Fig. 3) is by described liquid crystal
Layer when, its polarization direction can follow liquid crystal molecule rotate and with upper polaroid (in Fig. 3 be described first polaroid 101 or
Described 4th polaroid 202) transmission direction consistent, thus described upper polaroid can be passed through, such that it is able to be shown as " white
Image ".
Further, the function based on described display device provided in an embodiment of the present invention, it can make user in difference
Position or different distance watch different pictures；Therefore, described display device can apply to the large-size screen monitors in commercial place and shows
Or the encryption of PC such as shows at the field.In view of the practical application of described display device, optionally, as shown in figure 4, described
Can have angle between second display panels 20 and described first display panels 10；On this basis it is contemplated that
The display image of described first display panels 10, when through described second display panels 20, certainly exists certain
Luminance loss；In order to this luminance loss is controlled within the scope of certain, described second display panels 20 and described the
Angle between one display panels 10 is preferably provided between 0 °～90 °.
So, by making to be formed necessarily between described second display panels 20 and described first display panels 10
Angle, just can make that there is therebetween certain gap.
When described display device applications show in the large-size screen monitors in such as market, it can be arranged on the opposite of such as staircase；
Now, with reference to shown in Fig. 4, during user takes staircase decline, when user is located at of a relatively high M position, just may be used
To watch the image of described second display panels 20 display, when user is located at relatively low N position, just can see
See the image of described first display panels 10 display.Based on this, user just can watch difference at various height
Image content, show such that it is able to realize differentiation.
On this basis, on the one hand, as shown in figure 5, the display image of described first display panels 10 can be entered
Row is processed so as to be shown as image A and image B；Described second display panels 20 are processed so as to be shown as " black
Color image " and " white image "；By aobvious to described first display panels 10 and described second display panels 20
Diagram picture synchronizes process, so that it is shown respectively.In the case, the user plane positioned at M position is to described
Two display panels 20, are only capable of watching image B；And it is located at the user plane of N position to described first display panels 10,
Complete image A+B can be watched.Because the display image of described first display panels 10 is through described second liquid
Luminance loss during LCD panel 20, the brightness of the image B that the user positioned at M position is watched is relatively weak, only
0.3B.
On the other hand, as shown in fig. 6, the display image of described first display panels 10 can be processed, make
It is shown as image A and image B；Described second display panels 20 are processed so as to be shown as image X and image Y；
By process is synchronized to the display image of described first display panels 10 and described second display panels 20, from
And so that it is shown respectively.In the case, the user plane positioned at M position is to described second display panels 20, permissible
Watch image A+B and the Overlay of image X+Y；And it is located at the user plane of N position to described first display panels 10,
Complete image A+B can be watched.
Based on this, in order to realize the display of image, optionally, described display device can also include driving means；Described
Driving means can include the first time schedule controller 100 and the first drive circuit and the second time schedule controller 200 and the second drive
Galvanic electricity road.Wherein, time schedule controller (Timing Controller, abbreviation TCON) is mainly used in as described display panels
Drive circuit (gate driver data driver) necessary clock signal is provided.
So, described first time schedule controller 100 may be used for described first drive circuit and provides clock signal, to drive
Move the refreshing that described first display panels 10 carry out image；Described second time schedule controller 200 may be used for described
Two drive circuits provide clock signal, to drive described second display panels 20 to carry out the refreshing of image.
Further, described first drive circuit can include first electrically connecting with described first time schedule controller 100
Gate driver and the first data driver；Described second drive circuit can include being electrically connected with described second time schedule controller 200
The second gate driver connecing and the second data driver.
Because described first display panels 10 and described second display panels 20 may each comprise transverse and longitudinal and intersect
Grid line data line, and between adjacent grid line data line limit a pixel cell；Based on this, the described first grid drives
Device and described first data driver can be electrically connected with the grid line data line of described first display panels 10 respectively, institute
State the grid line sum that the second gate driver and described second data driver can respectively with described second display panels 20
According to line electrical connection.
Here, described first gate driver and described first data driver may be respectively used for described first liquid crystal
Show the grid line data line on-load voltage signal of panel 10, thus in controlling the liquid crystal layer of described first display panels 10
Liquid crystal molecule enters horizontal deflection, to realize the display of image；Described second gate driver and described second data driver can divide
Yong Yu not be to the grid line data line on-load voltage signal of described second display panels 20, thus controlling described second liquid crystal
Liquid crystal molecule in the liquid crystal layer of display floater 20 enters horizontal deflection, to realize the display of image.
The embodiment of the present invention also provides a kind of multiple display control program, such as shown in Fig. 7 (a), including above-mentioned display dress
The control module 40 put, being connected with described display device and signal source 50.Wherein, described signal source 50 is described display dress
Offer picture signal is provided；Described control module 40 is used for receiving the output signal of described signal source 50 and carrying out synchronization process, with
The first display panels 10 of described display device and the second display panels 20 are made to carry out the synchronous refresh of image.
Specifically, include driving means in described display device, and described driving means include the first time schedule controller 100
In the case of the first drive circuit, the second time schedule controller 200 and the second drive circuit, described control module 40 can be with institute
Described first time schedule controller 100 stating display device is connected with described second time schedule controller 200.
Wherein, described first time schedule controller 100 can be according to the letter after the synchronization process of described control module 40 output
Number for described first drive circuit provide clock signal, to drive the image refreshing of described first display panels 10；Described
Second time schedule controller 200 can be described second driving electricity according to the signal after the synchronization process of described control module 40 output
Road provides clock signal, to drive the image refreshing of described second display panels 20.
Here, described signal source 50 can be system level chip (System on Chip, abbreviation SOC)；Wherein, described
SOC is integrated circuit (Integrated Circuit, abbreviation IC) to integrated system (Integrated System, abbreviation IS)
The product changing.
Described control module 40 is mainly passed through to described first time schedule controller 100 and described second time schedule controller
Two synchronous channel image of 200 output clock signal phases, to ensure described first display panels 10 and described second liquid
The synchronous refresh of the display image of LCD panel 20.
On this basis it is preferred that as shown in Fig. 7 (b), described control module 40 can be control chip；Described control
Chip can include micro-control unit (Micro Control Unit, abbreviation MCU) or field programmable gate array (Field-
Programmable Gate Array, abbreviation FPGA) or special IC (Application Specific
One of Integrated Circuit, abbreviation ASIC).
The embodiment of the present invention also provides a kind of multiple display control method.Methods described can include：Signal source 50 exports
Picture signal；Control module 40 receives the picture signal of described signal source 50 output and carries out synchronization process；Display device according to
Signal after the synchronization process of described control module 40 output, makes the first display panels 10 and the second display panels 20
Carry out the synchronous refresh of image.
Further, include driving means in described display device, and described driving means include the first time schedule controller
100 and first drive circuit, the second time schedule controller 200 and the second drive circuit in the case of, methods described specifically can be wrapped
Include：Described signal source 50 output image signal；The picture signal that described control module 40 receives described signal source 50 output is gone forward side by side
Row synchronization process, the picture signal after processing is exported to the first time schedule controller 100 and the second time schedule controller simultaneously respectively
200；It is defeated that described first time schedule controller 100 and described second time schedule controller 200 receive described control module 40 simultaneously respectively
Signal after the synchronization process going out, described first time schedule controller 100 is described first according to the signal after described synchronization process
Drive circuit provides clock signal, to drive described first display panels 10 to carry out the refreshing of image；Described second sequential
Controller 200 is that described second drive circuit provides clock signal according to the signal after described synchronization process, to drive described the
Two display panels 20 carry out the refreshing of image；Wherein, described first display panels 10 and described second liquid crystal display
The image refreshing of panel 20 is synchronous.
Wherein, the image refreshing of described first display panels 10 and described second display panels 20, specifically may be used
To include：Described first gate driver receives the timing instructions of described first time schedule controller 100 output, opens described first liquid
The scanning area of LCD panel 10, the instruction that described first data driver exports according to described first time schedule controller 100
To the scanning area applied voltage of described first display panels 10, the scanning carrying out image refreshes；Described second gate drives
Device receives the timing instructions of described second time schedule controller 200 output, opens the scanning area of described second display panels 20
Domain, the instruction that described second data driver exports according to described second time schedule controller 200 is to described second LCD
The scanning area applied voltage of plate 20, the scanning carrying out image refreshes.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by described scope of the claims.
Claims (8)
1. a kind of display device is it is characterised in that include the first display panels and the second display panels and backlight
Module；
Described first display panels are located between described second display panels and described backlight module；Described second liquid
LCD panel is used for the display image of described first display panels is optionally passed through；
Wherein, described first display panels include the first polaroid, and described second display panels include the second polarisation
Piece；
Described first polaroid and described second polaroid are respectively positioned on described first display panels and described second liquid crystal
Show between panel, and the transmission direction of described first polaroid and described second polaroid is parallel to each other；
Between described second display panels and described first display panels, there is angle, and angular range 0 °～
Between 90 °；
Described first display panels also include the 3rd polaroid, and described second display panels also include the 4th polarisation
Piece；
Wherein, the transmission direction of described first polaroid and described 3rd polaroid is mutually perpendicular to, described second polaroid and institute
The transmission direction stating the 4th polaroid is mutually perpendicular to.
2. display device according to claim 1 is it is characterised in that described display device also includes driving means；
Described driving means include the first time schedule controller and the first drive circuit and the second time schedule controller and the second driving
Circuit；
Wherein, described first time schedule controller is used for providing clock signal for described first drive circuit, to drive described first
Display panels carry out the refreshing of image；
Described second time schedule controller is used for providing clock signal for described second drive circuit, to drive described second liquid crystal
Show that panel carries out the refreshing of image.
3. display device according to claim 2 is it is characterised in that described first display panels and described second liquid
LCD panel all includes the grid line data line of transverse and longitudinal intersection；
Described first drive circuit includes the first gate driver electrically connecting with described first time schedule controller and the first data is driven
Dynamic device；
Described second drive circuit includes the second gate driver electrically connecting with described second time schedule controller and the second data is driven
Dynamic device；
Wherein, described first gate driver and the described first data driver grid line with described first display panels respectively
Data line electrically connects；
Described second gate driver and the described second data driver grid line sum with described second display panels respectively
According to line electrical connection.
4. a kind of multiple display control program is it is characterised in that include the display device described in any one of claims 1 to 3；
Described multiple display control program also includes control module and the signal source being connected with described display device；
Wherein, described signal source provides picture signal for described display device；
Described control module is used for receiving the output signal of described signal source and carrying out synchronization process, so that described display device
First display panels and the second display panels carry out the synchronous refresh of image.
5. multiple display control program according to claim 4 is it is characterised in that include driving dress in described display device
Put, and described driving means include the first time schedule controller and the first drive circuit, the second time schedule controller and second drive electricity
In the case of road, described control module is connected with described first time schedule controller and described second time schedule controller；
Wherein, the signal after the synchronization process that described first time schedule controller exports according to described control module is described first drive
Galvanic electricity road provides clock signal, to drive the image refreshing of described first display panels；
Signal after the synchronization process that described second time schedule controller exports according to described control module is described second to drive electricity
Road provides clock signal, to drive the image refreshing of described second display panels.
6. multiple display control program according to claim 4 is it is characterised in that described control module includes controlling core
Piece；
Described control chip is included in micro-control unit MCU or on-site programmable gate array FPGA or application-specific integrated circuit ASIC
A kind of.
7. a kind of multiple display control method is it is characterised in that be used for driving the multiple display described in any one of claim 4-6
Control system, methods described includes：
Signal source output image signal；
Control module receives described image signal and carries out synchronization process；
Display device, according to the signal after synchronization process, makes the first display panels and the second display panels carry out image
Synchronous refresh.
8. method according to claim 7 is it is characterised in that include driving means in described display device, and described drive
In the case that dynamic device includes the first time schedule controller and the first drive circuit, the second time schedule controller and the second drive circuit,
Described display device, according to the signal after synchronization process, makes the first display panels and the second display panels carry out image
Synchronous refresh, specifically include：
Described first time schedule controller and described second time schedule controller receive the synchronization that described control module exports simultaneously respectively
Signal after process；
Described first time schedule controller provides clock signal according to the signal after described synchronization process for described first drive circuit,
To drive described first display panels to carry out the refreshing of image；
Described second time schedule controller provides clock signal according to the signal after described synchronization process for described second drive circuit,
To drive described second display panels to carry out the refreshing of image；
Wherein, the image refreshing of described first display panels and described second display panels is synchronous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410140471.2A CN103941493B (en) | 2014-04-09 | 2014-04-09 | A kind of display device, multiple display control program and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410140471.2A CN103941493B (en) | 2014-04-09 | 2014-04-09 | A kind of display device, multiple display control program and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103941493A CN103941493A (en) | 2014-07-23 |
| CN103941493B true CN103941493B (en) | 2017-03-08 |
Family
ID=51189223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410140471.2A Active CN103941493B (en) | 2014-04-09 | 2014-04-09 | A kind of display device, multiple display control program and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103941493B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507837B (en) * | 2017-09-14 | 2020-04-24 | 京东方科技集团股份有限公司 | Display device and method for manufacturing the same |
| CN110349546A (en) * | 2018-04-04 | 2019-10-18 | 中华映管股份有限公司 | Display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059619A (en) * | 2006-04-18 | 2007-10-24 | Nec液晶技术株式会社 | Liquid crystal display device |
| CN101059614A (en) * | 2006-04-18 | 2007-10-24 | Nec液晶技术株式会社 | Multiple-panel liquid crystal display device |
| CN101263417A (en) * | 2005-09-30 | 2008-09-10 | 夏普株式会社 | Liquid crystal display and television receiver |
| CN103676364A (en) * | 2013-12-20 | 2014-03-26 | 深圳市华星光电技术有限公司 | Display panel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4259579B2 (en) * | 2007-01-16 | 2009-04-30 | セイコーエプソン株式会社 | Electro-optical device, electronic apparatus, and driving method of electro-optical device |
| CN101981497B (en) * | 2008-04-01 | 2013-06-19 | 皇家飞利浦电子股份有限公司 | High contrast liquid crystal display with adjustable white color point |
| JP2011186334A (en) * | 2010-03-10 | 2011-09-22 | Seiko Epson Corp | Liquid crystal device and liquid crystal spectacles |
-
2014
- 2014-04-09 CN CN201410140471.2A patent/CN103941493B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101263417A (en) * | 2005-09-30 | 2008-09-10 | 夏普株式会社 | Liquid crystal display and television receiver |
| CN101059619A (en) * | 2006-04-18 | 2007-10-24 | Nec液晶技术株式会社 | Liquid crystal display device |
| CN101059614A (en) * | 2006-04-18 | 2007-10-24 | Nec液晶技术株式会社 | Multiple-panel liquid crystal display device |
| CN103676364A (en) * | 2013-12-20 | 2014-03-26 | 深圳市华星光电技术有限公司 | Display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103941493A (en) | 2014-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101502364B1 (en) | Display device and method of driving the same | |
| US8654159B2 (en) | Image display device and driving method thereof | |
| CN102768823B (en) | Method for controlling backlight thereof, device and 3D display system | |
| CN101556390B (en) | Switch panel and liquid crystal display system for three-dimensional display device | |
| JP5852124B2 (en) | Stereoscopic display system, glasses used in the system, and display method therefor | |
| TW201248257A (en) | Liquid crystal display device | |
| US9013388B2 (en) | Liquid crystal display device and display apparatus | |
| CN102707450B (en) | Display device and control method thereof | |
| KR20130063311A (en) | Stereoscopic image display device | |
| US20150156482A1 (en) | Three-dimensional (3d) liquid crystal display (lcd) device, 3d lcd display system and 3d image display driving method | |
| KR20150045135A (en) | Stereoscopic image display device and method for driving the same | |
| CN102769762B (en) | 3D display device, control method and 3D display system | |
| US9241154B2 (en) | Liquid crystal display panel and display method compatible with 2D and 3D display mode | |
| CN105047173B (en) | Display panel, drive circuit, driving method and display device | |
| CN104330916A (en) | Dual-picture display with full resolution ratio and driving method of dual-picture display | |
| CN103941493B (en) | A kind of display device, multiple display control program and its control method | |
| CN107219653B (en) | Liquid crystal display device and driving module for switching wide and narrow visual angles thereof | |
| CN102789079A (en) | Display unit, barrier device, and method of driving display unit | |
| CN203275841U (en) | Array substrate and liquid crystal display panel | |
| CN103217802B (en) | Liquid crystal display panel and device thereof | |
| US9093014B2 (en) | Three-dimensional image display device | |
| KR20130027344A (en) | Stereoscopic image display device | |
| CN207051613U (en) | Peep-proof display component | |
| US20140176414A1 (en) | Driving method of electro-optical device, driving device, electro-optical device and electronic equipment | |
| KR101859968B1 (en) | Stereoscopic image display device and method for driving thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee after: Hisense Visual Technology Co., Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee before: QINGDAO HISENSE ELECTRONICS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |