CN106249491A - The apparatus and method that a kind of image shows - Google Patents
The apparatus and method that a kind of image shows Download PDFInfo
- Publication number
- CN106249491A CN106249491A CN201610622746.5A CN201610622746A CN106249491A CN 106249491 A CN106249491 A CN 106249491A CN 201610622746 A CN201610622746 A CN 201610622746A CN 106249491 A CN106249491 A CN 106249491A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- image
- crystal cell
- backlight module
- determines
- 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.)
- Granted
Links
Classifications
-
- 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
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
-
- 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
- G02B30/26—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 of the autostereoscopic type
- G02B30/27—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 of the autostereoscopic type involving lenticular arrays
-
- 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
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses the apparatus and method that a kind of image shows, this device includes: backlight module and multiple liquid crystal cell；Wherein, in the plurality of liquid crystal cell, the frontal plane of projection of any two liquid crystal cell has overlapping region；The incidence surface of the plurality of liquid crystal cell is oppositely arranged with the exiting surface of described backlight module.The embodiment of the present invention is according to the structure of the display floater needing test, select corresponding liquid crystal cell, multiple liquid crystal cell is made to need the structure of the display floater tested with backlight module combine analog, such that it is able to form image by the device of the embodiment of the present invention, whether observation has moire fringes to produce, can to detect whether display floater can produce moire fringes at Design Stage, and then reduce the generation probability of moire fringes.
Description
Technical field
The present invention relates to display floater field, the apparatus and method shown particularly to a kind of image.
Background technology
Beat principle refers to the constant amplitude sinusoid superposition that two frequencies are close in the narrow sense, and the frequency of composite signal will be according to two
The difference of individual frequency changes.Beat principle is also applied for spatial frequency aspect simultaneously.When the most discrepant striped of spatial frequency
During superposition, fringe spacing, overlapping positions can gradually offset, and then form beat.
Wherein, moire fringes is a kind of form of expression of beat principle.For display floater field, BLU (Back Light
Unit, backlight module) prismatic lens and dot structure, and OGS pattern (One Glass Solution Pattern, single
Chip contact panel pattern) interference effect between three is all the reason producing moire fringes, moire fringes shows meeting on panel
Affect the visual effect of picture.Nowadays, in bore hole 3D field, due to the addition of liquid crystal grating, BLU prismatic lens and specific pixel
Structure, the interference effect between OGS pattern and liquid crystal grating makes the Producing reason of moire fringes more complicated.
In view of the no regularity of moire fringes, BLU prismatic lens, what the combinative structure such as dot structure and OGS pattern interacted answers
Polygamy, the scheme of not simulation moire fringes of current development stage, also cannot effectively prevent the generation of moire fringes.To sum up,
Existing technology lacks the scheme of moire fringes simulation.
Summary of the invention
The present invention provides the apparatus and method that a kind of image shows, lacks moire fringes mould in order to solve to exist in prior art
The problem of the scheme intended.
The device that a kind of image that the present invention provides shows, this device includes: backlight module and multiple liquid crystal cell；
Wherein, in the plurality of liquid crystal cell, the frontal plane of projection of any two liquid crystal cell has overlapping region；
The incidence surface of the plurality of liquid crystal cell is oppositely arranged with the exiting surface of described backlight module.
The embodiment of the present invention, according to the structure of the display floater needing test, selects corresponding liquid crystal cell so that multiple liquid
Brilliant box needs the structure of the display floater of test with backlight module combine analog, such that it is able to by the device of the embodiment of the present invention
Forming image, whether whether observation has moire fringes to produce, in order to can detect display floater at Design Stage and can produce and rub
That stricture of vagina, and then reduce the generation probability of moire fringes.
Optionally, the frontal plane of projection of the plurality of liquid crystal cell all overlaps.
Owing to multiple liquid crystal cells are completely superposed, public viewing area reaches maximum, can more comprehensively observe display
The production of moire fringes on each position on screen.
Optionally, the plurality of liquid crystal cell is bonding by glue.
Optionally, described backlight module includes that backlight and prismatic lens, the light of described backlight are shone by described prismatic lens
It is mapped on the incidence surface of the described liquid crystal cell of described backlight module.
Optionally, described backlight module includes multiple prismatic lens；
Described backlight is light shone near described in described backlight module by a kind of prismatic lens of current test
On the incidence surface of liquid crystal cell.
Owing to when test, may be inserted into different prismatic lenses in backlight module, backlight is produced by different prismatic lenses
Raw different projection, so the embodiment of the present invention can be tested under different prismatic lens effects, rubs in liquid crystal cell epigraph
The production of your stricture of vagina.
The method that a kind of image that the embodiment of the present invention provides shows, the method includes:
The display floater that described control device is tested as required, determines at least two image；
Described control device, according to the position relationship of liquid crystal cell Yu described backlight module, determines described from the image determined
The image that liquid crystal cell is corresponding；
Described control display device is by the image of liquid crystal cell display correspondence.
The structure choice of the display floater that described control device can be tested as required needs the part of test, determines
Determine image required for needing in the part of test, and shown by corresponding liquid crystal cell, may finally show on liquid crystal cell
Image, observes the situation that moire fringes occurs.
Optionally, the described display floater needing test comprises one-chip type touch panel OGS；Described control device is according to institute
Character and the distribution situation of stating tin indium oxide ITO in OGS determine the first image, and using default image as the second image；
Described control display device using the first image as image corresponding to the liquid crystal cell farthest away from described backlight module, and by the second figure
As the image corresponding as the liquid crystal cell near described backlight module.
Due to, when the light of backlight module is through showing liquid crystal cell and the liquid crystal cell of display the second image of the first image,
Having the probability producing beat on two liquid crystal cells, display is the formation of moire fringes on image, so the embodiment of the present invention
Can simulate include the production of moire fringes on the different display floaters of OGS by changing the first image and the second image.
Optionally, described display floater comprises liquid crystal grating；Described control device is according to the structure of described liquid crystal grating
Determine the 3rd image, and using default image as the 4th image；Described control display device using the 3rd image as farthest
From the image that the liquid crystal cell of described backlight module is corresponding, and using the 4th image as the liquid crystal cell pair near described backlight module
The image answered.
Due to, when the light of backlight module is through showing liquid crystal cell and the liquid crystal cell of display the 4th image of the 3rd image,
Having the probability producing beat on two liquid crystal cells, display is the formation of moire fringes on image, so the embodiment of the present invention
Can be by changing the 3rd image and the 4th image, simulation includes the generation of moire fringes on the different display floaters of liquid crystal grating
Situation.
Optionally, described display floater comprises OGS and liquid crystal grating；Described control device is according to Indium sesquioxide. in described OGS
The character of stannum ITO and distribution situation determine the 5th image, determine the 6th image according to the structure of described liquid crystal grating, and will be pre-
If image as the 7th image；Described control display device using the 5th image as the liquid crystal cell farthest away from described backlight module
Corresponding image, using the 7th image as the image of the liquid crystal cell near described backlight module, and using the 6th image as position
In the liquid crystal cell farthest away from described backlight module with near figure corresponding to the liquid crystal cell between the liquid crystal cell of described backlight module
Picture.
Due to, when the light of backlight module is through showing the liquid crystal cell of the 5th image, the liquid crystal cell of display the 6th image and showing
When showing the liquid crystal cell of the 7th image, three liquid crystal cells there are the probability producing beat, display are the formation of rubbing on image
That stricture of vagina, so the embodiment of the present invention can be by changing the 5th image, the 6th image and the 7th image, simulation include liquid crystal light
The production of moire fringes on the different display floaters of grid and different OGS.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing briefly introduce, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for this
From the point of view of the those of ordinary skill in field, on the premise of not paying creative work, it is also possible to obtain it according to these accompanying drawings
His accompanying drawing.
Fig. 1 is the apparatus structure schematic diagram that a kind of image of the embodiment of the present invention shows；
Fig. 2 is the apparatus structure schematic diagram that embodiment of the present invention the second image shows；
Fig. 3 is the apparatus structure schematic diagram that the third image of the embodiment of the present invention shows；
Fig. 4 is the apparatus structure schematic diagram that the 4th kind of image of the embodiment of the present invention shows；
Fig. 5 is the method schematic diagram that embodiment of the present invention image shows；
Fig. 6 is that the embodiment of the present invention is without RGB liquid crystal cell structure schematic diagram；
Fig. 7 is embodiment of the present invention RGB liquid crystal cell structure schematic diagram；
Fig. 8 is embodiment of the present invention back light module unit structure schematic diagram.
Detailed description of the invention
Embodiments providing the device that a kind of image shows, this device includes: backlight module and multiple liquid crystal cell；
Wherein, in the plurality of liquid crystal cell, the frontal plane of projection of any two liquid crystal cell has overlapping region；The plurality of liquid crystal cell enter light
Face is oppositely arranged with the exiting surface of described backlight module.The embodiment of the present invention is according to the structure of the display floater needing test, choosing
Select the liquid crystal cell of correspondence so that multiple liquid crystal cells need the structure of the display floater of test with backlight module combine analog, thus
Can form image by the device of the embodiment of the present invention, whether observation has moire fringes to produce, in order to can at Design Stage
Whether can produce moire fringes with detection display floater, and then reduce the generation probability of moire fringes.
Embodiments provide a kind of method that image shows, the display surface that described control device is tested as required
Plate, determines at least two image；Described control device is according to the position relationship of liquid crystal cell Yu described backlight module, from the figure determined
The image that described liquid crystal cell is corresponding is determined in Xiang；Finally can show image on liquid crystal cell, owing to the light in backlight module passes through
During multiple liquid crystal cell, if the spatial frequency of multiple liquid crystal cell epigraph is close, beat phenomenon can be produced, at final display figure
As upper generation moire fringes, the embodiment of the present invention can be by changing the feelings that the display image viewing moire fringes on liquid crystal cell occurs
Condition, in order to can detect whether display floater can produce moire fringes at Design Stage, and then the generation reducing moire fringes is several
Rate.
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing the present invention made into
One step ground describes in detail, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole enforcement
Example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise
All other embodiments, broadly fall into the scope of protection of the invention.
The device that a kind of image shows, this device includes: backlight module and multiple liquid crystal cell；
Wherein, in the plurality of liquid crystal cell, the frontal plane of projection of any two liquid crystal cell has overlapping region；
The incidence surface of the plurality of liquid crystal cell is oppositely arranged with the exiting surface of described backlight module.
The apparatus structure schematic diagram that the image that the embodiment of the present invention provides shows, has three liquid crystal with this image display device
As a example by box, as shown in Figure 1.This device includes three liquid crystal cells, liquid crystal cell 101, liquid crystal cell 102, liquid crystal cell 103, backlight module
104 and the exiting surface 105 of backlight module；Dislocation, and the frontal plane of projection of any two liquid crystal cell is there is about three liquid crystal cells
There is overlapping region, namely the frontal plane of projection of three liquid crystal cells has the region of overlap；Described backlight module 104 is positioned over three liquid
Brilliant box is relative to position, and the incidence surface of three liquid crystal cells is relative with the exiting surface 105 of described backlight module.
As in figure 2 it is shown, be another kind of image display device structural representation.This device includes three liquid crystal cell liquid crystal cells,
Liquid crystal cell 201, liquid crystal cell 202, liquid crystal cell 203, the exiting surface 205 of backlight module 204 and backlight module；Before three liquid crystal cells
There is dislocation in rear left and right, and the frontal plane of projection of any two liquid crystal cell has overlapping region, namely the orthographic projection of three liquid crystal cells
There is the region of overlap in face, and described backlight module 204 is positioned over three liquid crystal cells relative to position, and the incidence surface of three liquid crystal cells with
The exiting surface 205 of described backlight module is relative.
Optionally, the frontal plane of projection of the plurality of liquid crystal cell can all overlap；
Multiple liquid crystal cells are in the same size and edge is completely superposed.
The apparatus structure schematic diagram that the second image that the embodiment of the present invention provides shows, has three with this image display device
As a example by individual liquid crystal cell, as shown in Figure 3.This device includes three liquid crystal cells, liquid crystal cell 301, liquid crystal cell 302, liquid crystal cell 303, the back of the body
The exiting surface 305 of light module 304 and backlight module；The frontal plane of projection of three liquid crystal cells is completely superposed, namely three liquid crystal cells
In the same size, and edge is completely superposed；Described backlight module 304 is positioned over three liquid crystal cells relative to position, and three liquid crystal cells
Incidence surface relative with the exiting surface 305 of described backlight module.
As shown in Figure 4.This device includes two liquid crystal cells, liquid crystal cell 401, liquid crystal cell 402 backlight module 403 and backlight
The exiting surface 404 of module；The frontal plane of projection of three liquid crystal cells is completely superposed, namely three liquid crystal cells are in the same size, and edge is complete
Full weight is closed；Described backlight module 403 is positioned over three liquid crystal cells relative to position, and the incidence surface of three liquid crystal cells and described backlight
The exiting surface 404 of module is relative.
Optionally, the plurality of liquid crystal cell is bonding by glue；
For ensureing that multiple liquid crystal cells are fitted completely, glue is utilized to be bonded together by multiple liquid crystal cells, it is ensured that display effect.
Wherein it is possible to it is a lot of to realize the bonding glue of multiple liquid crystal cell, such as OCR (Optical Clear Resin, optics
Transparent resin), OCA (Optical Clear Adhesive, optical cement), as long as being capable of the glue that multiple liquid crystal cell is bonding
It is suitable for the embodiment of the present invention.
Described backlight module includes backlight and prismatic lens, and the light of described backlight is irradiated to lean on most by described prismatic lens
On the incidence surface of the described liquid crystal cell of nearly described backlight module；
Described backlight module includes backlight and prismatic lens, after the light of backlight exposes to prism facets, from backlight mould
The exiting surface injection of group, and near on the liquid crystal cell of backlight module in liquid crystal cell described in range, light transmission is near backlight
The liquid crystal cell of module is irradiated on other liquid crystal cells of backlight module.Last liquid crystal cell display image.
Wherein, described backlight module includes multiple prismatic lens, and described backlight will by a kind of prismatic lens of current test
Light is irradiated on the incidence surface of the described liquid crystal cell of described backlight module；
Backlight module comprises multiple prismatic lens, during test display floater, can be by changing different ribs
Eyeglass simulates different backlight effects, observes the generation situation of moire fringes in different backlight effect hypographs.
As it is shown in figure 5, the embodiment of the present invention additionally provides a kind of method utilizing above-mentioned image display device image to show,
The method includes:
Step 501, the display floater that described control device is tested as required, determine at least two image；
Step 502, described control device is according to the position relationship of liquid crystal cell Yu described backlight module, from the image determined
Determine the image that described liquid crystal cell is corresponding；
Step 503, described control display device is by the image of liquid crystal cell display correspondence.
The type of the display floater that the embodiment of the present invention can be tested as required, determines liquid in described image display device
The display image of brilliant box；
If desired the display floater tested is touch-control display panel, and containing OGS in touch-control display panel, the most described image shows
Can comprise two liquid crystal cells in showing device, the gray level image of ITO distribution situation on a liquid crystal cell display OGS, this liquid crystal cell can
With select RGB liquid crystal cell can also select without RGB liquid crystal cell, a liquid crystal cell can input different images, this liquid crystal cell because of
Need to input different images, wherein may include coloured image, therefore preferably with RGB liquid crystal cell, as input picture only wraps
Containing black white image, it is also possible to select without RGB liquid crystal cell, the image of display on the display floater needing to test can be simulated, enter
And observe the production of moire fringes；
If desired the display floater tested, for comprising liquid crystal grating, can comprise two liquid crystal in the most described image display device
Box, the image graph picture of one of them liquid crystal cell display optical grating construction, this liquid crystal cell can select RGB liquid crystal cell can also select nothing
RGB liquid crystal cell, another liquid crystal cell can input different images, and this liquid crystal cell is since it is desired that input different images, wherein
Coloured image may be included, therefore preferably with RGB liquid crystal cell, only comprise black white image such as input picture, it is also possible to select nothing
RGB liquid crystal cell, the most described image display device can simulate the image of the display on the display floater needing test, Jin Erguan
Survey the production of moire fringes；
If desired the display floater tested comprises OGS and liquid crystal grating simultaneously, can comprise in the most described image display device
Three liquid crystal cells, the gray level image of ITO distribution situation on a liquid crystal cell display OGS, this liquid crystal cell can select RGB liquid crystal cell
Can also select without RGB liquid crystal cell, the image of a liquid crystal cell display optical grating construction, this liquid crystal cell can select RGB liquid crystal cell
Can also select without RGB liquid crystal cell, another liquid crystal cell can input different images, and this liquid crystal cell is since it is desired that input is different
Image, wherein may include coloured image, therefore preferably with RGB liquid crystal cell, only comprise black white image such as input picture, also
Can select without RGB liquid crystal cell, the most described image display device can simulate the display on the display floater needing test
Image, and then the production of observation moire fringes.
RGB liquid crystal cell can be used in embodiments of the present invention to show image, it would however also be possible to employ without RGB liquid crystal cell display figure
Picture, RGB liquid crystal cell can show that coloured image, a pixel image realize display by three pixels, without RGB liquid crystal cell
Putting and can show gray level image, one of them pixel image realizes display by a pixel, therefore permissible without RGB liquid crystal cell
Show the gray level image of finer pattern.
Fig. 6 is the structural representation without RGB liquid crystal cell, wherein includes CF (Color Flter, color film) without RGB liquid crystal cell
601, BM (Black Matrix, black matrix"s) 602, ITO603, Sub PS (Sub Photo Spacer, auxiliary gap particle)
604, BM605, ITO606, Main PS (Main Photo Spacer, main gap particles) 607, LC (Liquid
Crystal, liquid crystal) 608, TFT (Thin Film Transistor, thin film transistor (TFT)) 609.TFT609 ties by controlling pixel
Voltage on structure realizes the deflection of LC608, creates different polarization states, light as light transmission LC608 due to the deflection of LC608
Transit dose change therewith, formed when the light that transit dose changes is irradiated to the dot structure on CF601 correspondence
Black white image.
Fig. 7 is the easy structure schematic diagram of RGB liquid crystal cell, and wherein RGB liquid crystal cell includes CF701, rgb pixel dot structure
702, RGB (Red Green Blue, RGB) pixel structure 703, rgb pixel dot structure 704, LC705, TFT706.RGB
Including three kinds of pixel structures of RGB 702,703,704 in liquid crystal cell, the thin film transistor (TFT) in RGB liquid crystal cell is by control
Voltage on dot structure processed realizes the deflection of LC705, creates different as light transmission LC705 due to the deflection of LC705
Polarization state, the transit dose of light changes therewith, and the light changed when transit dose is irradiated to three kinds of pixels of RGB on CF701
The coloured image of correspondence is formed during the dot structure of dot structure 702,703,704.
Fig. 8 is the structure of side entrance back module, including upper diffuser plate 801, and prismatic lens 802, prismatic lens 803, under
Diffuser plate 804, light guide plate 805, reflecting plate 806, LED (Light-Emitting Diode, light emitting diode) 807.LED807
Light source in backlight module, LED807 launch light by passing sequentially through reflecting plate 806, light guide plate 805, lower diffuser plate 804, rib
Eyeglass 803, prismatic lens 802, the final exiting surface injection from backlight module of upper diffuser plate 801.
Wherein, when the display floater needing test comprises one-chip type touch panel OGS, described control system is according to described
In OGS, character and the distribution situation of tin indium oxide ITO determine the first image, and using default image as the second image；
In an embodiment, ITO being distributed on OGS, described control system is according to the distributing position of ITO, the ITO of distributed areas
Thickness and the electric conductivity of character such as ITO of ITO, optical characteristics determines the brightness value of position corresponding on the first image.
Described control device, according to the position relationship of liquid crystal cell Yu described backlight module, determines described from the image determined
The image that liquid crystal cell is corresponding, described control display device is corresponding as the liquid crystal cell farthest away from described backlight module using the first image
Image, and using the second image as image corresponding to the liquid crystal cell near described backlight module；With the device described in Fig. 4 it is
Example, described control display device using the first image as the image of liquid crystal cell 401 correspondence farthest away from described backlight module, and will
Second image is as the image of liquid crystal cell 402 correspondence near described backlight module；
After determining image, software is utilized to be input to by the image determined in the liquid crystal cell of correspondence, wherein it is possible to realize defeated
The software entering image has many, such as, Matlab, lighting machine input picture software etc., the wherein simply citing of image Input Software
Illustrate, as long as the software being capable of image input is suitable for the embodiment of the present invention.
By image input when after corresponding liquid crystal cell, open described backlight module, at the liquid crystal cell farthest away from backlight module
Upper it is observed that final image.
Owing to the light of backlight mould have passed through two liquid crystal cells, there is the possibility forming beat, in the image of final display
It is likely to form moire fringes, therefore the final image that can show from liquid crystal cell can observe moire fringes distribution situation.
It should be noted that the second image near the liquid crystal cell input of backlight module can be arbitrary pre-set image,
The distribution situation of moire fringes under difference display image can be observed by changing the second image.
When comprising liquid crystal grating in described display floater, described control device determines according to the structure of described liquid crystal grating
3rd image, and using default image as the 4th image；
Described control device determines the brightness value of the 3rd image correspondence position according to the periodic structure of grating in liquid crystal grating；
Described control device, according to the position relationship of liquid crystal cell Yu described backlight module, determines described from the image determined
The image that liquid crystal cell is corresponding, described control display device is corresponding as the liquid crystal cell farthest away from described backlight module using the 3rd image
Image, and using the 4th image as image corresponding to the liquid crystal cell near described backlight module, with the device described in Fig. 4 be
Example, described control display device using the 3rd image as the image of liquid crystal cell 401 correspondence farthest away from described backlight module, and will
4th image is as the image of liquid crystal cell 402 correspondence near described backlight module.
After determining image, software is utilized to be input to by the image determined in the liquid crystal cell of correspondence.
By image input when after corresponding liquid crystal cell, open described backlight module, at the liquid crystal cell farthest away from backlight module
Upper it is observed that final image.
Owing to the light of backlight mould have passed through two liquid crystal cells, there is the possibility forming beat, in the image of final display
It is likely to form moire fringes, therefore the final image that can show from liquid crystal cell can observe moire fringes distribution situation.
It should be noted that the 4th image near the liquid crystal cell input of backlight module can be arbitrary pre-set image,
The distribution situation of moire fringes under difference display image can be observed by changing the 4th image.
When described display floater comprises OGS and liquid crystal grating simultaneously；Described control device is according to tin indium oxide in described OGS
The character of ITO and distribution situation determine the 5th image, determine the 6th image according to the structure of described liquid crystal grating, and will preset
Image as the 7th image；
Described control display device using the 5th image as image corresponding to the liquid crystal cell farthest away from described backlight module, will
7th image is as the image of the liquid crystal cell near described backlight module, and using the 6th image as being located furthest from the described back of the body
The liquid crystal cell of light module and near image corresponding to the liquid crystal cell between the liquid crystal cell of described backlight module；Described in Fig. 3
As a example by device, described control display device using the 5th image as the figure of liquid crystal cell 301 correspondence farthest away from described backlight module
Picture, using the 7th image as the image of the liquid crystal cell 303 near described backlight module and the 6th image is farthest as being positioned at
From the liquid crystal cell 301 of described backlight module with near liquid crystal cell 302 correspondence between the liquid crystal cell 303 of described backlight module
Image.
After determining image, described control device utilizes software to be input to by the image determined in the liquid crystal cell of correspondence.
By image input when after corresponding liquid crystal cell, open described backlight module, at the liquid crystal cell farthest away from backlight module
Upper it is observed that final image.
Owing to the light of backlight mould have passed through three liquid crystal cells, there is the possibility forming beat, in the image of final display
It is likely to form moire fringes, therefore the final image that can show from liquid crystal cell can observe moire fringes distribution situation.
Above by reference to the method illustrated according to the embodiment of the present application, device (system) and/or the frame of computer program
Figure and/or flow chart describe the application.Should be understood that and can realize block diagram and/or flow process diagram by computer program instructions
One block of figure and the combination of the block of block diagram and/or flowchart illustration.Can be supplied to lead to by these computer program instructions
By computer, the processor of special-purpose computer and/or other programmable data processing means, to produce machine so that via meter
The instruction that calculation machine processor and/or other programmable data processing means perform creates and is used for realizing block diagram and/or flow chart block
The method of the function/action specified by.
Correspondingly, it is also possible to implement the application with hardware and/or software (including firmware, resident software, microcode etc.).More
Further, the application can take computer to use or the shape of computer program on computer-readable recording medium
Formula, it has the computer realized in media as well and can use or computer readable program code, to be made by instruction execution system
With or combined command perform system and use.In the present context, computer can use or computer-readable medium is permissible
Being arbitrary medium, it can comprise, stores, communicates, transmit or transmission program, to be made by instruction execution system, device or equipment
With, or combined command execution system, device or equipment use.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. the device that an image shows, it is characterised in that this device includes: backlight module and multiple liquid crystal cell；
Wherein, in the plurality of liquid crystal cell, the frontal plane of projection of any two liquid crystal cell has overlapping region；
The incidence surface of the plurality of liquid crystal cell is oppositely arranged with the exiting surface of described backlight module.
2. the device as described in claim 1 is arbitrary, it is characterised in that the frontal plane of projection of the plurality of liquid crystal cell all overlaps.
3. device as claimed in claim 1, it is characterised in that the plurality of liquid crystal cell is bonding by glue.
4. device as claimed in claim 1, it is characterised in that described backlight module includes backlight and prismatic lens, the described back of the body
The light of light source is irradiated on the incidence surface of the described liquid crystal cell of described backlight module by described prismatic lens.
5. device as claimed in claim 4, it is characterised in that described backlight module includes multiple prismatic lens；
Described backlight light shines the described liquid crystal near described backlight module by a kind of prismatic lens of current test
On the incidence surface of box.
6. one kind utilize the arbitrary described installation drawing of claim 1～5 as shown in method, it is characterised in that the method includes:
The display floater that described control device is tested as required, determines at least two image；
Described control device, according to the position relationship of liquid crystal cell Yu described backlight module, determines described liquid crystal from the image determined
The image that box is corresponding；
Described control display device is by the image of liquid crystal cell display correspondence.
7. method as claimed in claim 6, it is characterised in that the display floater of described needs test comprises one chip touch surface
Plate OGS；
The display floater that described control device is tested as required, determines at least two image, including:
Described control device determines the first image according to character and the distribution situation of tin indium oxide ITO in described OGS, and will be pre-
If image as the second image；
Described control device, according to the position relationship of liquid crystal cell Yu described backlight module, determines described liquid crystal from the image determined
The image that box is corresponding, including:
Described control display device using the first image as image corresponding to the liquid crystal cell farthest away from described backlight module, and by
Two images are as image corresponding to the liquid crystal cell near described backlight module.
8. method as claimed in claim 6, it is characterised in that comprise liquid crystal grating in described display floater；
The display floater that described control device is tested as required, determines at least two image, including:
Described control device determines the 3rd image according to the structure of described liquid crystal grating, and using default image as the 4th figure
Picture；
Described control device, according to the position relationship of liquid crystal cell Yu described backlight module, determines described liquid crystal from the image determined
The image that box is corresponding, including:
Described control display device using the 3rd image as image corresponding to the liquid crystal cell farthest away from described backlight module, and by
Four images are as image corresponding to the liquid crystal cell near described backlight module.
9. method as claimed in claim 6, it is characterised in that described display floater comprises OGS and liquid crystal grating；
The display floater that described control device is tested as required, determines at least two image, including:
Described control device determines the 5th image, according to described according to character and the distribution situation of tin indium oxide ITO in described OGS
The structure of liquid crystal grating determines the 6th image, and using default image as the 7th image；
Described control device, according to the position relationship of liquid crystal cell Yu described backlight module, determines described liquid crystal from the image determined
The image that box is corresponding, including:
Described control display device using the 5th image as image corresponding to the liquid crystal cell farthest away from described backlight module, by the 7th
Image is as the image of the liquid crystal cell near described backlight module, and using the 6th image as being located furthest from described backlight mould
The liquid crystal cell of group and near image corresponding to the liquid crystal cell between the liquid crystal cell of described backlight module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622746.5A CN106249491B (en) | 2016-08-01 | 2016-08-01 | A kind of device and method that image is shown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622746.5A CN106249491B (en) | 2016-08-01 | 2016-08-01 | A kind of device and method that image is shown |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106249491A true CN106249491A (en) | 2016-12-21 |
| CN106249491B CN106249491B (en) | 2019-12-03 |
Family
ID=57606488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610622746.5A Active CN106249491B (en) | 2016-08-01 | 2016-08-01 | A kind of device and method that image is shown |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106249491B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254934A (en) * | 2016-12-29 | 2018-07-06 | 南京瀚宇彩欣科技有限责任公司 | Display device |
| CN108766337A (en) * | 2018-05-30 | 2018-11-06 | 北京京东方专用显示科技有限公司 | A kind of removing method of Moire fringe, device and equipment |
| CN112327549A (en) * | 2020-11-05 | 2021-02-05 | 北海惠科光电技术有限公司 | Display panel and display device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6028656A (en) * | 1996-10-09 | 2000-02-22 | Cambridge Research & Instrumentation Inc. | Optical polarization switch and method of using same |
| CN102495490A (en) * | 2011-11-16 | 2012-06-13 | 合肥工业大学 | Liquid crystal light valve curtain for autostereoscopic display |
| CN102591057A (en) * | 2012-03-22 | 2012-07-18 | 信利半导体有限公司 | General type efficient liquid crystal optical rotator |
| CN104732168A (en) * | 2015-03-20 | 2015-06-24 | 京东方科技集团股份有限公司 | Display system and control method |
| CN204422933U (en) * | 2014-12-31 | 2015-06-24 | 深圳莱宝高科技股份有限公司 | A kind of bore hole 3D touch control display apparatus |
| CN105044945A (en) * | 2015-09-01 | 2015-11-11 | 昆山龙腾光电有限公司 | Membrane angle evaluation jig |
| CN105372887A (en) * | 2015-12-23 | 2016-03-02 | 深圳Tcl新技术有限公司 | Image display method of LCD (liquid crystal display) and LCD |
-
2016
- 2016-08-01 CN CN201610622746.5A patent/CN106249491B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6028656A (en) * | 1996-10-09 | 2000-02-22 | Cambridge Research & Instrumentation Inc. | Optical polarization switch and method of using same |
| CN102495490A (en) * | 2011-11-16 | 2012-06-13 | 合肥工业大学 | Liquid crystal light valve curtain for autostereoscopic display |
| CN102591057A (en) * | 2012-03-22 | 2012-07-18 | 信利半导体有限公司 | General type efficient liquid crystal optical rotator |
| CN204422933U (en) * | 2014-12-31 | 2015-06-24 | 深圳莱宝高科技股份有限公司 | A kind of bore hole 3D touch control display apparatus |
| CN104732168A (en) * | 2015-03-20 | 2015-06-24 | 京东方科技集团股份有限公司 | Display system and control method |
| CN105044945A (en) * | 2015-09-01 | 2015-11-11 | 昆山龙腾光电有限公司 | Membrane angle evaluation jig |
| CN105372887A (en) * | 2015-12-23 | 2016-03-02 | 深圳Tcl新技术有限公司 | Image display method of LCD (liquid crystal display) and LCD |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254934A (en) * | 2016-12-29 | 2018-07-06 | 南京瀚宇彩欣科技有限责任公司 | Display device |
| US10656434B2 (en) | 2016-12-29 | 2020-05-19 | Hannstar Display (Nanjing) Corporation | Display device with two display panels |
| CN108766337A (en) * | 2018-05-30 | 2018-11-06 | 北京京东方专用显示科技有限公司 | A kind of removing method of Moire fringe, device and equipment |
| CN108766337B (en) * | 2018-05-30 | 2021-03-02 | 北京京东方专用显示科技有限公司 | Moire fringe eliminating method, device and equipment |
| CN112327549A (en) * | 2020-11-05 | 2021-02-05 | 北海惠科光电技术有限公司 | Display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106249491B (en) | 2019-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5699786B2 (en) | Display device and lighting device | |
| CN102854644B (en) | Display device | |
| JP5923456B2 (en) | Display device | |
| CN108803053B (en) | 3D light field display system | |
| CN109031760B (en) | 3D liquid crystal display panel, display device and driving method | |
| CN103487989A (en) | Transparent display device | |
| JPWO2014196125A1 (en) | Image display device and liquid crystal lens | |
| US20140368622A1 (en) | Display device | |
| US9229252B2 (en) | Stereographic display apparatus and vehicle headlight | |
| CN103250090A (en) | Illumination device, display device and three-dimensional display device | |
| KR20150016608A (en) | Autostereoscopic display device and driving method | |
| KR20130080761A (en) | Display device | |
| JP2013104917A (en) | Light source device, display device, and electronic apparatus | |
| TW201348816A (en) | Transparent display device | |
| CN107229157A (en) | Transparent display and preparation method thereof | |
| CN105068298A (en) | Viewing angle enlarging film and wide-viewing-angle thin film transistor-liquid crystal display (TFT-LCD) comprising the same | |
| CN104808383A (en) | Display base plate, manufacturing method thereof, display panel and display device | |
| JP2013044899A (en) | Liquid crystal display device | |
| KR20120018280A (en) | Light barrier device and display unit | |
| CN104766540A (en) | Display device | |
| WO2020015753A9 (en) | Display panel, display device and control method therefor | |
| CN104932110B (en) | Display device | |
| JPWO2012050036A1 (en) | Display device | |
| CN106249491A (en) | The apparatus and method that a kind of image shows | |
| CN112445022A (en) | Liquid crystal display panel and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |