CN107357046A - 2D patterns and the detection method and detecting system of 3D mode switch times - Google Patents
2D patterns and the detection method and detecting system of 3D mode switch times Download PDFInfo
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- CN107357046A CN107357046A CN201710386681.3A CN201710386681A CN107357046A CN 107357046 A CN107357046 A CN 107357046A CN 201710386681 A CN201710386681 A CN 201710386681A CN 107357046 A CN107357046 A CN 107357046A
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- G—PHYSICS
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- 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
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Abstract
This application provides a kind of 2D patterns and the detection method and detecting system of 3D mode switch times.The detection method includes：Step S1, obtain the time that maximum haze value and minimal haze value of the 3D display device in energization and/or power process occur, wherein, the time that minimal haze value in galvanization occurs is T1, the time that maximum haze value in galvanization occurs is T2, the time that maximum haze value in power process occurs be T3, and the time of the minimal haze value appearance in power process is T4；Step S2, it is poor that T2 and T1 is made, and obtains Δ T1, and/or, it is poor that T4 and T3 is made, and obtains Δ T2, and then obtain at least one 2D patterns and 3D mode switch times, Δ T1>0, Δ T2>0.The detection method can be calculated the switching time of 2D patterns and 3D patterns, technical staff and then can optimize Consumer's Experience effect according to the switching time.
Description
Technical field
The application is related to 3D display field, in particular to a kind of 2D patterns and the detection side of 3D mode switch times
Method and detecting system.
Background technology
The general principle of the changeable bore hole 3D display technology of cylindrical mirror formula is：Liquid crystal is according to friction matching under obstructed electricity condition
Direction arranges, and now, the refractive index of cylindrical mirror is identical with the short axle refractive index of liquid crystal, and light does not reflect after, along straight-line transmitting
Broadcast, be 2D patterns.The long axis direction of liquid crystal arranges parallel to direction of an electric field after energization, now the folding of the refractive index of cylindrical mirror and liquid crystal
Rate mismatch is penetrated, light respectively enters the right and left eyes of people after superrefraction, and 3D images are formed after brain is integrated, are 3D patterns.
During 2D and 3D patterns mutually switching, when liquid crystal needs certain reaction and upset by assigned direction arrangement
Between, similar to the response time of LCD display.For changeable bore hole 3D display device, switching time between the two is one
Individual very important index, the time, shorter Consumer's Experience was just better.It would therefore be desirable to switching time is entered in process of production
Row is accurately measured and optimized.
In LCD display, display screen upper and lower surface all posts polaroid, and when being powered, liquid crystal can deflect, and make incidence
The direction of propagation of light changes, and causes the brightness through display screen to change, during by the change of the brightness of test screen
Between can be obtained by LCD display liquid crystal response time.
For changeable 3D display device, it does not include polaroid, and liquid crystal will not cause to pass through screen when overturning
Brightness change, therefore changeable 3D can not be tested using the method for the liquid crystal response time in test LCD display
2D and 3D switching time in display device.
The content of the invention
The main purpose of the application is that provide a kind of 2D patterns and the detection method of 3D mode switch times is with detection
System, to solve the problems, such as not detecting 2D patterns and 3D mode switch times in 3D display device in the prior art.
To achieve these goals, according to the one side of the application, there is provided when a kind of 2D patterns are with 3D pattern switchings
Between detection method, the detection method includes：Step S1, obtain maximum of the 3D display device in energization and/or power process
The time that haze value and minimal haze value occur, wherein, the time that the minimal haze value in galvanization occurs is T1, is powered
The time that maximum haze value in journey occurs be T2, and time of the maximum haze value appearance in power process is T3, power process
In minimal haze value occur time be T4；Step S2, it is poor that above-mentioned T2 and above-mentioned T1 is made, and obtains Δ T1, and/or, to upper
It is poor to state T4 and above-mentioned T3 works, obtains Δ T2, and then obtain at least one 2D patterns and 3D mode switch times, Δ T1>0, Δ T2>
0。
Further, above-mentioned steps S1 includes：In energization and/or power process, the aobvious of above-mentioned 3D display device is tested
The mist degree of display screen；Draw the change curve of mist degree-time；According to above-mentioned change curve read above-mentioned T1, above-mentioned T2, above-mentioned T3 and
Above-mentioned T4.
Further, above-mentioned 3D display device includes what comes into a driver's resolution element, and above-mentioned what comes into a driver's resolution element includes planoconvex spotlight
Layer, above-mentioned steps S2 include：Above-mentioned T1 is subtracted with above-mentioned T2, the above-mentioned 2D pattern switchings for obtaining above-mentioned 3D display device are above-mentioned
The switching time Δ T1 of 3D patterns；Above-mentioned T3 is subtracted with above-mentioned T4, the above-mentioned 3D pattern switchings for obtaining above-mentioned 3D display device are
The switching time Δ T2 of above-mentioned 2D patterns.
Further, above-mentioned 3D display device includes what comes into a driver's resolution element, and above-mentioned what comes into a driver's resolution element includes plano-concave lens
Layer, above-mentioned steps S2 include：Above-mentioned T2 is subtracted with above-mentioned T1, the above-mentioned 3D pattern switchings for obtaining above-mentioned 3D display device are above-mentioned
The switching time Δ T1 of 2D patterns；Above-mentioned T4 is subtracted with above-mentioned T3, the above-mentioned 2D pattern switchings for obtaining above-mentioned 3D display device are
The switching time Δ T2 of above-mentioned 3D patterns.
According to the another aspect of the application, there is provided a kind of 2D patterns and the detecting system of 3D mode switch times, the inspection
Examining system includes：Mist degree test equipment, electrically connected with the display screen of 3D display device, for testing in above-mentioned 3D display device
In energization or power process, the mist degree of the display screen of above-mentioned 3D display device corresponding to different time；Processor, with above-mentioned mist degree
Test equipment electrically connects, for obtaining maximum haze value and minimal haze of the 3D display device in energization and/or power process
It is worth the time occurred, wherein, the time that minimal haze value in galvanization occurs is T1, the maximum haze value in galvanization
The time of appearance is T2, and the time that the maximum haze value in power process occurs is T3, and the minimal haze value in power process goes out
The existing time is T4, and it is poor that above-mentioned processor is additionally operable to make above-mentioned T2 and above-mentioned T1, obtains Δ T1, and/or to above-mentioned T4 and upper
It is poor to state T3 works, obtains Δ T2, and then obtain at least one 2D patterns and 3D mode switch times, Δ T1>0, Δ T2>0.
Further, above-mentioned mist degree test equipment includes：Mist degree test cell, the display screen electricity with above-mentioned 3D display device
Connection, the mist degree of the display screen for testing 3D display device；Drawing of Curve unit, electrically connected with above-mentioned mist degree test cell,
For drawing the change curve of mist degree-time.
Further, above-mentioned processor includes：Most it is worth acquiring unit, is electrically connected with above-mentioned mist degree test equipment, for obtaining
Take above-mentioned maximum haze value and each above-mentioned minimal haze value in energization and/or power process；Time acquisition unit, most it is worth with above-mentioned
Acquiring unit electrically connects, for obtaining above-mentioned T1 and above-mentioned T2, and/or for obtaining above-mentioned T3 and above-mentioned T4；Computing unit, with
Above-mentioned time acquisition unit electrical connection, for calculating above-mentioned T1 and above-mentioned T2 difference DELTA T1 and/or the above-mentioned T4 of calculating and above-mentioned
T3 difference DELTA T2, obtain the switching time of at least one 2D patterns and 3D patterns.
Further, above-mentioned most value acquiring unit includes：First is most worth acquisition module, is electrically connected with above-mentioned mist degree test equipment
Connect, for obtain be powered before with above-mentioned maximum haze value afterwards and above-mentioned minimal haze value；Second is most worth acquisition module, with
The electrical connection of above-mentioned mist degree test equipment, for obtain power off before with above-mentioned maximum haze value afterwards and above-mentioned minimal haze
Value.
Further, above-mentioned time acquisition unit includes：Very first time acquisition module, most it is worth acquisition module with above-mentioned first
Electrical connection, for obtaining above-mentioned T2 and above-mentioned T1；Second time-obtaining module, electrically connected with the above-mentioned second most value acquisition module,
For obtaining above-mentioned T3 and above-mentioned T4.
Further, above-mentioned computing unit includes：First computing module, electrically connected with above-mentioned very first time acquisition module,
For calculating above-mentioned T2 and above-mentioned T1 difference DELTA T1；Second computing module, electrically connect, use with above-mentioned second time-obtaining module
In the difference DELTA T2 for calculating above-mentioned T4 and above-mentioned T3.
Using the technical scheme of the application, applicant is had found by studying, the 2D patterns and 3D patterns point of 3D display device
The mist degree minimum value and maximum of display screen are not corresponded to, therefore, by testing 3D display device in 2D patterns and 3D pattern switchings
During, that is, be powered or power process in display screen mist degree, it is possible to be powered or power process in maximum haze value
With minimal haze value, and then maximum haze value time point corresponding with minimal haze value for finding a most value centering, the two shape
It is poor to the time maxima and minima work of centering at the same time into a time pair, 2D patterns and 3D patterns is calculated
Switching time, technical staff so can according to the switching time optimize Consumer's Experience effect.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 shows the schematic flow sheet of the detection method provided according to a kind of typical embodiment of the application；
Fig. 2 shows that a kind of embodiment provides the structural representation of 3D display device；
Fig. 3 shows that another embodiment provides the structural representation of 3D display device；
Fig. 4 shows a kind of structural representation for the detecting system that exemplary embodiment provides；And
Fig. 5 shows the change curve of the mist degree-time obtained in embodiment.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, first substrate；20th, what comes into a driver's resolution element；30th, electrooptical material；40th, second substrate；21st, lens pillar layer；50、
Sealing；1st, mist degree test equipment；2nd, processor.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, 2D patterns and 3D mode switch times can not be obtained in the prior art, to understand
Certainly technical problem as above, present applicant proposes a kind of 2D patterns and the detection method and detecting system of 3D mode switch times.
In a kind of typical embodiment of the application, as shown in Figure 1, there is provided when a kind of 2D patterns are with 3D pattern switchings
Between detection method, the detection method includes：Step S1, obtain maximum of the 3D display device in energization and/or power process
The time that haze value and minimal haze value occur, wherein, the time that the minimal haze value in galvanization occurs is T1, is powered
The time that maximum haze value in journey occurs be T2, and time of the maximum haze value appearance in power process is T3, power process
In minimal haze value occur time be T4；Step S2, it is poor that above-mentioned T2 and above-mentioned T1 is made, and obtains Δ T1, and/or, to upper
It is poor to state T4 and above-mentioned T3 works, obtains Δ T2, and then obtain at least one 2D patterns and 3D mode switch times, Δ T1>0, Δ T2>
0。
Applicant has found that the 2D patterns and 3D patterns of 3D display device correspond to the mist degree minimum of display screen respectively by studying
Value and maximum, because during 2D patterns, electrooptical material (generally liquid crystal) and what comes into a driver's isolating construction in 3D display device
The refractive index of layer is identical, and at this moment light can be directly by display device, and therefore, the mist degree of display screen corresponding to 2D patterns is most
Small, during 3D patterns, the electrooptical material in 3D display device is different from the refractive index of what comes into a driver's separated constitution layers, and at this moment light is rolled over
Penetrate and broken up, and then can not be directly by display device, therefore, the mist degree of display screen corresponding to 3D patterns is maximum.
Therefore, by testing 3D display device in 2D patterns and 3D mode handover procedures, i.e. energization or and/power process
The mist degree of middle display screen, it is possible to be powered or power process in maximum haze value and minimal haze value, and then find one
It is individual most be worth centering maximum haze value time point corresponding with minimal haze value, the two formation one time pair, to it is same when
Between the time maxima and minima of centering make poor, the switching time of 2D patterns and 3D patterns is calculated, and then can basis
The switching time optimizes Consumer's Experience effect.
It should be noted that because, the Δ T1 of the application>0, so " it is poor to make to T2 and T1 " of the application does not limit and had
Body subtrahend and the order of minuend, be all with T1 and T2 it is larger subtract it is less；And the similarly, since Δ T2 of the application
>0, so " it is poor to make to T4 and T3 " of the application does not limit the order of specific subtrahend and minuend, be all with T3 and T4 compared with
Big subtracting is less.
In a kind of embodiment of the application, as shown in Fig. 2 the what comes into a driver's resolution element 20 in above-mentioned 3D display device includes post
Shape lens jacket 21, and the lens pillar layer include multiple convex lens being arranged in order, i.e., it is saturating including planoconvex spotlight layer, the plano-convex
Mirror layer is arranged on first substrate 10, and electrooptical material 30 is arranged on the surface of remote first substrate 10 of planoconvex spotlight layer, i.e.,
It is arranged between second substrate 40 and planoconvex spotlight layer.For this 3D display device, during energization, 3D display device is by 2D
Pattern switching is 3D patterns, and minimal haze value first occurs, occurred after maximum haze value, i.e. T2>T1；During power-off, cut by 3D patterns
2D patterns are changed to, maximum haze value first occurs, and occurs after minimal haze value, i.e. T4>T3.Therefore, for this kind of 3D display device
For, obtaining the above-mentioned steps S2 of switching time includes：It is poor that above-mentioned T2 and above-mentioned T1 is made, i.e., is subtracted with larger T2 less
T1, the 2D pattern switchings for obtaining above-mentioned 3D display device are the switching time Δ T1 of 3D patterns；It is poor that above-mentioned T4 and above-mentioned T3 is made,
Less T3 is subtracted with larger T4, the 3D pattern switchings for obtaining 3D display device are the switching time Δ of above-mentioned 2D patterns
T2。
In another embodiment of the application, as shown in figure 3, the what comes into a driver's resolution element 20 in above-mentioned 3D display device includes
Lens pillar layer 21, and the lens pillar layer include multiple concavees lens for being arranged in order, i.e., including piano concave lens, the plano-concave
Lens jacket is arranged on first substrate 10, and electrooptical material 30 is arranged on the surface of remote first substrate 10 of piano concave lens,
It is arranged between second substrate 40 and piano concave lens.For this 3D display device, during energization, 3D display device by
3D pattern switchings are 2D patterns, and maximum haze value first occurs, occurred after minimal haze value, i.e. T1>T2；During power-off, by 2D patterns
3D patterns are switched to, minimal haze value first occurs, and occurs after maximum haze value, i.e. T3>T4.Therefore, filled for this kind of 3D display
For putting, obtaining the above-mentioned steps S2 of switching time includes：It is poor that above-mentioned T2 and above-mentioned T1 is made, i.e., is subtracted with larger T1 smaller
T2, obtain above-mentioned 3D display device 3D pattern switchings be 2D patterns switching time Δ T1；Above-mentioned T4 and above-mentioned T3 is made
Difference, i.e., less T4 is subtracted with larger T3, the 2D pattern switchings for obtaining 3D display device are the switching time Δ T2 of 3D patterns.
Also include sealing 50 in Fig. 2 and Fig. 3 3D display device, sealing is arranged on first substrate 10 and second substrate
In gap between 40, and above-mentioned first substrate 10, above-mentioned second substrate 40, above-mentioned what comes into a driver's resolution element 20 and above-mentioned sealing
50 form confined space.
In order to more efficiently obtain above-mentioned T1, above-mentioned T2, above-mentioned T3 and above-mentioned T4, in a kind of embodiment of the application,
Above-mentioned steps S1 includes：In energization and/or power process, the mist degree of the display screen of above-mentioned 3D display device is tested；Draw mist
The change curve of degree-time；Above-mentioned T1, above-mentioned T2, above-mentioned T3 and above-mentioned T4 are read according to above-mentioned change curve.
In the typical embodiment of another kind of the application, there is provided a kind of 2D patterns and the detection of 3D mode switch times
System, as shown in figure 4, the detecting system includes mist degree test equipment 1 and processor 2, mist degree test equipment 1 and 3D display device
Display screen electrical connection, for test in the energization of above-mentioned 3D display device or power process, it is above-mentioned corresponding to different time
The mist degree of the display screen of 3D display device；Processor electrically connects with above-mentioned mist degree test equipment 1, exists for obtaining 3D display device
The time that energization and/or the maximum haze value in power process and minimal haze value occur, wherein, the minimum mist in galvanization
The time that angle value occurs be T1, and time of the maximum haze value appearance in galvanization is T2, the maximum mist degree in power process
The time that value occurs be T3, and the time of the minimal haze value appearance in power process is T4, and above-mentioned processor is additionally operable to above-mentioned
It is poor that T2 and above-mentioned T1 makees, and obtains Δ T1, and/or poor to above-mentioned T4 and above-mentioned T3 works, obtains Δ T2, and then obtain at least one 2D
Pattern and 3D mode switch times, Δ T1>0, Δ T2>0.
Using above-mentioned detecting system, the display screen for testing to obtain 3D display device by mist degree test equipment is being powered
And/or the maximum haze value in power process and minimal haze value, also, by processor find corresponding to galvanization and
The time that maximum haze value in power process occurs with minimal haze value, the time that the minimal haze value in galvanization occurs
For T1, time that the maximum haze value in galvanization occurs be T2, and the time of the maximum haze value appearance in power process is
T3, the time that the minimal haze value in power process occurs be T4, and finally, processor is poor to above-mentioned T2 and above-mentioned T1 works, and/or
It is poor that above-mentioned T4 and above-mentioned T3 is made, and then obtains the switching time of at least one 2D patterns and 3D patterns, and then can be according to this
Switching time optimizes Consumer's Experience effect.
In a kind of embodiment of the application, above-mentioned mist degree test equipment 1 includes mist degree test cell and Drawing of Curve unit,
Mist degree test cell electrically connects with the display screen of above-mentioned 3D display device, the mist degree of the display screen for testing 3D display device；
Drawing of Curve unit electrically connects with above-mentioned mist degree test cell, for drawing the change curve of mist degree-time.Such mist degree is surveyed
Examination equipment can more efficiently obtain the switching time of 2D patterns and 3D patterns.
In the another embodiment of the application, above-mentioned processor 2 includes most being worth acquiring unit, time acquisition unit and calculating
Unit, wherein, above-mentioned most value acquiring unit electrically connects with above-mentioned mist degree test equipment 1, for obtaining energization and/or power process
In above-mentioned maximum haze value and each above-mentioned minimal haze value；Time acquisition unit electrically connects with above-mentioned most value acquiring unit, is used for
Above-mentioned T1 and above-mentioned T2 are obtained, and/or for obtaining above-mentioned T3 and above-mentioned T4；Computing unit is electrically connected with above-mentioned time acquisition unit
Connect, for calculating above-mentioned T1 and above-mentioned T2 difference DELTA T1 and/or calculating above-mentioned T4 and above-mentioned T3 difference DELTA T2, obtain at least
The switching time of one 2D pattern and 3D patterns.
In another embodiment of the application, do not include Drawing of Curve unit in above-mentioned mist degree test equipment, in processor
Including Drawing of Curve unit, for drawing the change curve of mist degree-time according to the test data of mist degree test equipment, draw out
Curve it is as shown in Figure 5.Most value acquiring unit electrically connects with the Drawing of Curve unit.
It is powered and the maximum haze value in person's power process and minimal haze value to more efficiently obtain, the one of the application
In kind embodiment, above-mentioned most value acquiring unit is most worth acquisition module including the first most value acquisition module and second, and the first most value obtains
Modulus block electrically connects with above-mentioned mist degree test equipment, for obtain be powered before with above-mentioned maximum haze value afterwards with it is above-mentioned most
Small haze value；Second most value acquisition module electrically connect with above-mentioned mist degree test equipment, for before acquisition power-off with afterwards
State maximum haze value and above-mentioned minimal haze value.
Energization mentioned above, each mean to 3D display device and apply alive time point, power-off refers to fill 3D display
Put the time point of revocation voltage (applying 0V voltages).
In the another embodiment of the application, above-mentioned time acquisition unit includes very first time acquisition module and the second time
Acquisition module, very first time acquisition module electrically connects with the above-mentioned first most value acquisition module, for obtaining above-mentioned T2 and above-mentioned T1；
Second time-obtaining module electrically connects with the above-mentioned second most value acquisition module, for obtaining above-mentioned T3 and above-mentioned T4.So can be with
Obtain the make and break process time corresponding with minimal haze value with the maximum haze value in power process simultaneously.
It is 3D moulds to obtain switching time that above-mentioned 3D pattern switchings are 2D patterns and above-mentioned 2D pattern switchings simultaneously
The switching time of formula, in a kind of embodiment of the application, above-mentioned computing unit includes the first computing module and the second computing module,
First computing module electrically connects with above-mentioned very first time acquisition module, for calculating above-mentioned T2 and above-mentioned T1 difference DELTA T1, when
When what comes into a driver's resolution element in 3D devices includes convex lens layer, Δ T1 is the switching time that 2D pattern switchings are 3D patterns, when
When what comes into a driver's resolution element in 3D devices includes concave lens layer, Δ T1 is the switching time that 3D pattern switchings are 2D patterns；The
Two computing modules electrically connect with above-mentioned second time-obtaining module, for calculating above-mentioned T4 and above-mentioned T3 difference DELTA T2, work as 3D
When what comes into a driver's resolution element in device includes convex lens layer, Δ T2 is the switching time that 3D pattern switchings are 2D patterns, works as 3D
When what comes into a driver's resolution element in device includes concave lens layer, Δ T2 is the switching time that 2D pattern switchings are 3D patterns.
In order that the technical scheme of the application can clearly be understood by obtaining those skilled in the art, below with reference to tool
The embodiment of body illustrates the technical scheme of the application.
Embodiment
The structural representation of 3D display device using detecting system as shown in Figure 4 as shown in Fig. 2 detect 3D display dress
The mode switch time put, as shown in figure 4,2D patterns and the detecting system of 3D mode switch times include mist degree test equipment 1
With processor 2, and mist degree test equipment includes mist degree test cell and Drawing of Curve unit, processor include most value obtain it is single
Member, time acquisition unit and computing unit, the above-mentioned acquiring unit that is most worth obtain including the first most value acquisition module and the second most value
Module, above-mentioned time acquisition unit include very first time acquisition module and the second time-obtaining module, and above-mentioned computing unit includes
First computing module and the second computing module, first most be worth acquisition module and second most be worth acquisition module respectively with it is above-mentioned with it is bent
Line drawing unit electrically connects, and very first time acquisition module electrically connects with the above-mentioned first most value acquisition module, and the second time obtained mould
Block electrically connects with the second most value acquisition module, and the first computing module electrically connects with above-mentioned very first time acquisition module, and second calculates
Module electrically connects with above-mentioned second time-obtaining module.
Detecting 2D patterns and the process of the switching time of 3D patterns using the detecting system includes：
Mist degree test cell in mist degree test equipment is tested in the energization and power process of above-mentioned 3D display device, no
With the mist degree of the display screen of above-mentioned 3D display device corresponding to the time, Drawing of Curve unit draws the change curve of mist degree-time,
And by corresponding test curve data transfer into processor；
First in processor be most worth acquisition module according to curve data obtain maximum haze value in galvanization with
Minimal haze value, second is most worth maximum haze value and minimal haze value in acquisition module acquisition power process；
Very first time acquisition module by corresponding maximum haze value time T1 and T2 corresponding with the acquisition of minimal haze value,
Second time-obtaining module passes through corresponding maximum haze value time T3 and T4 corresponding with the acquisition of minimal haze value.
First computing module calculates above-mentioned T2 and above-mentioned T1 difference DELTA T1, obtains above-mentioned 2D pattern switchings as 3D patterns
Switching time, the second computing module calculate above-mentioned T4 and above-mentioned T3 difference DELTA T2, and then it is 2D to obtain above-mentioned 3D pattern switchings
The switching time of pattern.
Above-mentioned detecting system rapidly obtains 3D pattern switchings as 2D patterns by corresponding detection process can
Switching time and the switching time that 3D pattern switchings are 2D patterns, and the detecting system can be applied with detection method and shown to 3D
During the development test of the switching time of showing device, to obtain the good 3D display device of Consumer's Experience effect.
As can be seen from the above description, the application the above embodiments realize following technique effect：
1), in the said detecting system of the application, by testing 3D display device in 2D patterns and 3D mode handover procedures
In, that is, be powered or and/power process in display screen mist degree, it is possible to be powered or power process in maximum haze value and
Minimal haze value, and then the maximum haze value time point corresponding with minimal haze value for finding a most value centering, the two formation
It is one time pair, poor to the time maxima and minima work of centering at the same time, 2D patterns and 3D patterns is calculated
Switching time, and then Consumer's Experience effect can be optimized according to the switching time.
2), the detecting system of the application, the display screen for testing to obtain 3D display device by mist degree test equipment are being powered
And/or the maximum haze value in power process and minimal haze value, also, by processor find corresponding to galvanization and
The time that maximum haze value in power process occurs with minimal haze value, the time that the minimal haze value in galvanization occurs
For T1, time that the maximum haze value in galvanization occurs be T2, and the time of the maximum haze value appearance in power process is
T3, the time that the minimal haze value in power process occurs be T4, and finally, processor is poor to above-mentioned T2 and above-mentioned T1 works, and/or
It is poor that above-mentioned T4 and above-mentioned T3 is made, and then obtains the switching time of at least one 2D patterns and 3D patterns, and then can be according to this
Switching time optimizes Consumer's Experience effect.
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of 2D patterns and the detection method of 3D mode switch times, it is characterised in that the detection method includes：
Step S1, obtain what maximum haze value and minimal haze value of the 3D display device in energization and/or power process occurred
Time, wherein, the time that minimal haze value in galvanization occurs be T1, the maximum haze value appearance in galvanization when
Between be T2, the time that the maximum haze value in power process occurs be T3, the time of the minimal haze value appearance in power process
For T4；And
Step S2, it is poor that the T2 and T1 is made, and obtains Δ T1, and/or, it is poor that the T4 and T3 is made, and obtains Δ T2,
And then obtain at least one 2D patterns and 3D mode switch times, Δ T1>0, Δ T2>0.
2. detection method according to claim 1, it is characterised in that the step S1 includes：
In energization and/or power process, the mist degree of the display screen of the 3D display device is tested；
Draw the change curve of mist degree-time；And
T1, the T2, the T3 and the T4 are read according to the change curve.
3. detection method according to claim 1, it is characterised in that the 3D display device includes what comes into a driver's resolution element
(20), the what comes into a driver's resolution element (20) includes planoconvex spotlight layer, and the step S2 includes：
The T1 is subtracted with the T2, when the 2D pattern switchings for obtaining the 3D display device are the switching of the 3D patterns
Between Δ T1；And
The T3 is subtracted with the T4, when the 3D pattern switchings for obtaining the 3D display device are the switching of the 2D patterns
Between Δ T2.
4. detection method according to claim 1, it is characterised in that the 3D display device includes what comes into a driver's resolution element
(20), the what comes into a driver's resolution element (20) includes piano concave lens, and the step S2 includes：
The T2 is subtracted with the T1, when the 3D pattern switchings for obtaining the 3D display device are the switching of the 2D patterns
Between Δ T1；And
The T4 is subtracted with the T3, when the 2D pattern switchings for obtaining the 3D display device are the switching of the 3D patterns
Between Δ T2.
5. a kind of 2D patterns and the detecting system of 3D mode switch times, it is characterised in that the detecting system includes：
Mist degree test equipment (1), is electrically connected with the display screen of 3D display device, for testing the energization in the 3D display device
Or in power process, the mist degree of the display screen of the 3D display device corresponding to different time；And
Processor (2), electrically connected with the mist degree test equipment (1), be powered and/or powering off for obtaining 3D display device
The time that maximum haze value and minimal haze value in journey occur, wherein, the time that the minimal haze value in galvanization occurs
For T1, time that the maximum haze value in galvanization occurs be T2, and the time of the maximum haze value appearance in power process is
T3, the time that the minimal haze value in power process occurs be T4, and the processor (2) is additionally operable to make the T2 and T1
Difference, Δ T1 is obtained, and/or it is poor to the T4 and T3 works, Δ T2 is obtained, and then obtain at least one 2D patterns and 3D patterns
Switching time, Δ T1>0, Δ T2>0.
6. detecting system according to claim 5, it is characterised in that the mist degree test equipment (1) includes：
Mist degree test cell, electrically connected with the display screen of the 3D display device, for testing the display screen of 3D display device
Mist degree；And
Drawing of Curve unit, electrically connected with the mist degree test cell, for drawing the change curve of mist degree-time.
7. detecting system according to claim 5, it is characterised in that the processor (2) includes：
Most it is worth acquiring unit, is electrically connected with the mist degree test equipment (1), for obtains described in energization and/or power process
Maximum haze value and each minimal haze value；
Time acquisition unit, electrically connected with the most value acquiring unit, for obtaining the T1 and the T2, and/or for obtaining
Take the T3 and the T4；And
Computing unit, electrically connected with the time acquisition unit, by calculate the T1 and the T2 difference DELTA T1 and/or based on
The T4 and the T3 difference DELTA T2 are calculated, obtains the switching time of at least one 2D patterns and 3D patterns.
8. detecting system according to claim 7, it is characterised in that the most value acquiring unit includes：
First is most worth acquisition module, is electrically connected with the mist degree test equipment (1), for obtain be powered before with afterwards described in
Maximum haze value and the minimal haze value；And
Second is most worth acquisition module, is electrically connected with the mist degree test equipment (1), for obtain power off before with afterwards described in
Maximum haze value and the minimal haze value.
9. detecting system according to claim 8, it is characterised in that the time acquisition unit includes：
Very first time acquisition module, electrically connected with the described first most value acquisition module, for obtaining the T2 and the T1；And
Second time-obtaining module, electrically connected with the described second most value acquisition module, for obtaining the T3 and the T4.
10. detecting system according to claim 9, it is characterised in that the computing unit includes：
First computing module, electrically connected with the very first time acquisition module, for calculating the T2 and the T1 difference DELTA
T1；And
Second computing module, electrically connected with second time-obtaining module, for calculating the T4 and the T3 difference DELTA
T2。
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