CN110040986A - Optical glass applying method and device - Google Patents
Optical glass applying method and device Download PDFInfo
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- CN110040986A CN110040986A CN201910457864.9A CN201910457864A CN110040986A CN 110040986 A CN110040986 A CN 110040986A CN 201910457864 A CN201910457864 A CN 201910457864A CN 110040986 A CN110040986 A CN 110040986A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
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- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a kind of optical glass applying method and devices, it is related to field of display technology, main purpose is to fit in the second optical glass for the first optical glass to provide fitting angle initial value, detect whether best fitting angle meets the requirements automatically by obtaining mole print image, it is aligned when meeting the requirements without multi-angle, greatly reduction optical glass fitting process is time-consuming, improves optical glass and is bonded efficiency.Main technical schemes of the invention are as follows: obtain the best fitting angle that the first optical glass is bonded with the second optical glass；First optical glass is fitted in into the second optical glass to be most preferably bonded angle in advance；Obtain mole print image of fitting glass；Whether judgement mole print image meets preset requirement, if so, the first optical glass is fitted in the second optical glass to be most preferably bonded angle, otherwise, updates best fitting angle, the first optical glass is fitted in the second optical glass with new best fitting angle.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of optical glass applying methods and device.
Background technique
It emerges one after another with the development of science and technology with improvement of living standard, various display screens, under some special scenes, often
It needs to attach other optical glass on display screen ontology, to guarantee that display screen is multi-functional and display performance, such as touch control display
Middle touch-control glass is attached at display screen, and silk screen shield glass is attached at display screen to play the role of shielding protection etc..
Different optical glass can generate moire fringes phenomenon because of the interference of light when being bonded, and existing solution is will to need
Two optical glass of fitting carry out artificial rotation contraposition, observe moire fringes in multiple contraposition angles, it is most light to find moire fringes
Angle be bonded, thus reach mitigate moire fringes final effect, but need to carry out multiple angles contraposition observation, may
A few houres are needed even can not all to find within one day best angle, it is time-consuming and laborious and seriously affect product production schedule.
Summary of the invention
In view of this, it is by setting that the embodiment of the present invention, which provides a kind of optical glass applying method and device, main purpose,
Best fitting angle is set, the second optical glass is fitted in for the first optical glass and fitting angle initial value is provided, rubbed by obtaining
Your print image detects whether best fitting angle meets the requirements automatically, aligns when meeting the requirements without multi-angle, greatly reduces
Optical glass is bonded process time-consuming, improves optical glass and is bonded efficiency, realization is automatic to detect moire fringes.
In order to achieve the above objectives, present invention generally provides following technical solutions:
On the one hand, the embodiment of the invention provides a kind of optical glass applying methods, this method comprises:
Obtain the best fitting angle that the first optical glass is bonded with the second optical glass；
First optical glass is fitted in into the second optical glass to be most preferably bonded angle in advance；
Obtain mole print image of fitting glass；
Whether judgement mole print image meets preset requirement,
If so, the first optical glass is fitted in into the second optical glass to be most preferably bonded angle,
Otherwise, best fitting angle is updated, the first optical glass is fitted in into the second optics with new best fitting angle
Glass.
Optionally, before the step of obtaining the best fitting angle of the first optical glass, further includes:
Establish the corresponding first database of the first optical glass；
Experimental Optical glass fits in the second optical glass respectively with multiple default fitting angles in advance；
The experiment mole print image of Experimental Optical glass under multiple default fitting angles is obtained respectively；
Best fitting angle is determined according to multiple experiment mole print images, and is stored in first database.
Optionally, the step of determining best fitting angle according to multiple experiment mole print images, specifically includes；
The equivalent gray value of multiple experiment mole print images is determined respectively；
Determine minimum gradation value in multiple equivalent gray values；
It determines the corresponding default fitting angle of minimum gradation value, obtains most preferably being bonded angle；
By minimum gradation value and best fitting, angle is corresponding is stored in first database.
Optionally, the step of determining the equivalent gray value of multiple experiment mole print images respectively, specifically includes:
A multiple experiment mole print images are initialized respectively；
It is successively multiple super-pixel by any experiment moire fringes image segmentation；
The sum of the gray value for determining multiple super-pixel obtains the equivalent gray value of any experiment mole print image.
Optionally, whether judgement mole print image meets preset requirement, is, the first optical glass is to be most preferably bonded angle patch
Together in the second optical glass, otherwise, best fitting angle is updated, the first optical glass fits in the with new best fitting angle
The step of two optical glass, specifically includes:
Determine the equivalent gray value of reality of mole print image；
Judge whether practical equivalent gray value is less than or equal to any minimum gradation value in first database,
It is that the first optical glass fits in the second optical glass to be most preferably bonded angle,
Otherwise, best fitting angle is updated, the first optical glass fits in the second optics glass with new best fitting angle
Glass.
Optionally, best fitting angle is updated to specifically include:
First optical glass is fitted in into the second optical glass respectively with multiple default fitting angles in advance；
The practical mole of print image that glass is bonded under multiple default fitting angles is obtained respectively；
New best fitting angle is determined according to multiple practical mole of print images.
Optionally, after according to the determining new best fitting angle of multiple practical mole of print images, further includes:
Judge whether minimum gradation value quantity reaches preset quantity in first database,
If so, delete first database in maximum minimum gradation value and its corresponding best fitting angle, by it is new most
Good fitting angle and its corresponding minimum gradation value are stored in first database；
Otherwise, new best fitting angle and its corresponding minimum gradation value are stored in first database.
Optionally, multiple default fitting even angles are distributed between 0 degree to 360 degree.
Optionally, arbitrary neighborhood two default fitting angles differ 0.5 degree or 1 degree.
In another aspect, the embodiment of the invention also provides a kind of optical glass laminating apparatus, which includes:
Rotary drive assembly is attracted component and image acquisition components；
Rotary drive assembly is connect with component is attracted, and is attracted component for being attracted the first optical glass, rotary drive assembly
Component the first optical glass rotating of drive is attracted to default fitting angle for driving；
Image acquisition components are set on rotary drive assembly, for obtaining mole print image.
A kind of optical glass applying method and device that the embodiment of the present invention proposes be by the way that best fitting angle is arranged
First optical glass fits in the second optical glass and provides fitting angle initial value, is detected automatically most by obtaining mole print image
Whether good fitting angle meets the requirements, and aligns when meeting the requirements without multi-angle, greatly reduces optical glass fitting process consumption
When, it improves optical glass and is bonded efficiency.And in the prior art, two optical glass for needing to be bonded are subjected to artificial rotation pair
Position, observes moire fringes in multiple contraposition angles, finds the most light angle of moire fringes and be bonded, to reach mitigation moire fringes
Final effect, but need to carry out multiple angles contraposition observation, it may be necessary to a few houres even can not all be found most preferably for one day
Angle, it is time-consuming and laborious and seriously affect product production schedule.Compared with prior art, best by being arranged in present specification
It is bonded angle, the second optical glass is fitted in for the first optical glass and initial angle is provided, in the moire fringes of the first optical glass
When image meets preset requirement, without carrying out other angles contraposition, it is greatly saved the optical glass fitting time, in a mole print image
When being unsatisfactory for preset requirement, the contraposition angle of the first optical glass and the second optical glass is adjusted, according to new contraposition
Angle and mole print image carry out best fitting angle and update, and use new best fitting angle in the fitting of optical glass next time
Degree is realized and all carries out multi-angle contraposition without the fitting of each optical glass, and reduction optical glass fitting process is time-consuming, improves optics
Glass gluing efficiency.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of optical glass applying method provided in an embodiment of the present invention；
Fig. 2 is the flow diagram of another optical glass applying method provided in an embodiment of the present invention；
Fig. 3 is a kind of gray value curve graph of optical glass applying method provided in an embodiment of the present invention；
Fig. 4 is the flow diagram of another optical glass applying method provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of optical glass laminating apparatus provided in an embodiment of the present invention.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to optical glass applying method proposed according to the present invention and device its specific embodiment, structure,
Feature and its effect, detailed description is as follows.
As shown in Figure 1, on the one hand, the embodiment of the invention provides a kind of optical glass applying methods, this method comprises:
S1, the best fitting angle that the first optical glass is bonded with the second optical glass is obtained；
S2, the first optical glass is fitted in into the second optical glass to be most preferably bonded angle in advance；
S3, mole print image for obtaining fitting glass；
Whether S4, judgement mole print image meet preset requirement, if so, executing step S5, otherwise, execute step S6；
S5, the first optical glass is fitted in into the second optical glass to be most preferably bonded angle；
S6, best fitting angle is updated, the first optical glass is fitted in into the second optics glass with new best fitting angle
Glass.
Wherein, the first optical glass can be the functional glass such as touch-control glass and silk screen shield glass, the second optical glass
It is specifically as follows display screen.Best fitting angle is that generation moire fringes are most light when the first optical glass is bonded with the second optical glass
Angle, various sizes of first optical glass is bonded angle with the best of the second optical glass under different model and same model
Degree is different.Concretely last first optical glass with multiple angles fits in the second optical glass to best fitting angle
When, the most light angle of moire fringes is generated, the best angle that is bonded can be stored in the corresponding database of the first optical glass.It is being bonded
In the process, first the first optical glass is bonded in advance with being most preferably bonded angle, obtains fitting glass, hung down using optical camera
Directly in mole print image for obtaining fitting glass on the direction of the first optical glass, a mole print image is handled, judgement rubs
Whether you meet preset requirement by line, when meeting the requirements, are cut according to best fitting angle to the first optical glass, in turn
It is bonded with the second optical glass, completes fitting process；When moire fringes are unsatisfactory for preset requirement, best fitting angle is found again
Degree, and using new best fitting angle more new database makes most preferably to be bonded angle more acurrate.
A kind of optical glass applying method that the embodiment of the present invention proposes is the first light by the way that best fitting angle is arranged
It learns glass gluing and provides fitting angle initial value in the second optical glass, detect best fitting automatically by obtaining mole print image
Whether angle meets the requirements, and aligns when meeting the requirements without multi-angle, and greatly reduction optical glass fitting process is time-consuming, improves
Optical glass is bonded efficiency.And in the prior art, two optical glass for needing to be bonded are subjected to artificial rotation contraposition, multiple
Moire fringes are observed in contraposition angle, the most light angle of moire fringes is found and is bonded, to reach the final effect for mitigating moire fringes
Fruit, but need to carry out the contraposition observation of multiple angles, it may be necessary to a few houres even can not all find best angle for one day, time-consuming
Arduously and seriously affect product production schedule.Compared with prior art, in present specification, by the way that best fitting angle is arranged,
The second optical glass is fitted in for the first optical glass, initial angle is provided, meet in mole print image of the first optical glass pre-
If it is required that when, without carrying out other angles contraposition, be greatly saved the optical glass fitting time, be unsatisfactory for presetting in a mole print image
It is required that when, the contraposition angle of the first optical glass and the second optical glass is adjusted, according to new contraposition angle and mole
Print image carries out best fitting angle and updates, and in the fitting of optical glass next time using new best fitting angle, realizes nothing
Each optical glass fitting is needed all to carry out multi-angle contraposition, reduction optical glass fitting process is time-consuming, improves optical glass fitting
Efficiency.
As shown in Fig. 2, the embodiment of the invention also provides another optical glass applying methods, this method comprises:
S1, the corresponding first database of the first optical glass is established；
S2, Experimental Optical glass fit in the second optical glass respectively with multiple default fitting angles in advance；
S3, the experiment mole print image for obtaining Experimental Optical glass under multiple default fitting angles respectively；
S4, best fitting angle is determined according to multiple experiment mole print images, and be stored in first database:
S41, the equivalent gray value for determining multiple experiment mole print images respectively；
S42, minimum gradation value in multiple equivalent gray values is determined；
S43, it determines the corresponding default fitting angle of minimum gradation value, obtains most preferably being bonded angle；
S44, minimum gradation value and best fitting angle correspondence are stored in first database.
S5, the best fitting angle for obtaining the first optical glass；
S6, the first optical glass is fitted in into the second optical glass to be most preferably bonded angle in advance；
S7, mole print image for obtaining the first optical glass；
Whether S8, judgement mole print image meet preset requirement, if so, executing step S9, otherwise, execute step S10；
S9, the first optical glass is fitted in into the second optical glass to be most preferably bonded angle；
S10, best fitting angle is updated, the first optical glass is fitted in into the second optics glass with new best fitting angle
Glass.
Before optical glass fitting production, the establishment process including database, database is that optical glass is bonded process
Initial fitting angle is provided and judges whether mole print image meets the judgment criteria of preset requirement.Specifically, taking and first
The identical optical glass of optical glass gauge size is as Experimental Optical glass, and Experimental Optical glass is respectively with multiple default fittings
Angle fits in the second optical glass in advance, and multiple default fitting angles are concretely uniformly distributed between 0 degree to 360 degree, appoints
Two neighboring default fitting angle of anticipating differs 0.5 degree or 1 degree, realizes multiple default fitting even angle samplings.Any default
It is bonded under angle, mole print image of Experimental Optical glass is obtained perpendicular to Experimental Optical glass, determined according to mole print image
Moire fringes are most light under which default fitting angle, using the angle as best fitting angle.
Specifically, for any experiment mole print image, it is preferred, experiment mole print image RGB component is removed, is converted to
Gray level image, it is minimum to blue-sensitive degree since human eye is to green sensitive degree highest, therefore, moire fringes gray value of image Gray
Concretely 0.114B+0.587G+0.299R.Then, using image segmentation algorithm, experiment moire fringes gray level image is divided into
Multiple super-pixel, screening obtains the super-pixel in moire fringes region in mole print image, by the gray scale of the super-pixel in moire fringes region
Value is added, and obtains the corresponding equivalent gray value of any experiment mole print image.The equivalent gray value of any experiment mole print image
The depth degree of moire fringes in the experiment mole print image is represented, equivalent gray value is bigger, and it is deeper to represent moire fringes, equivalent ash
Angle value is smaller, and it is lighter to represent moire fringes.Gray value curve graph is constructed according to equivalent gray value and its corresponding default fitting angle,
As shown in figure 3, default fitting angle is abscissa, equivalent gray value is ordinate, wherein the minimum point of equivalent gray value corresponds to
Default fitting angle, i.e., the corresponding default fitting angle in position of maximum trough, as moire fringes be most in gray value curve graph
Default fitting angle when light, the angle is as above-mentioned best fitting angle, such as 143 degree of positions in figure.By minimum gradation value and
Best fitting angle correspondence is stored in first database, and the best angle that is bonded as initial fitting angle, make by minimum gradation value
Whether meet the judgment criteria of preset requirement for judgement mole print image.
When establishing the corresponding first database of the first optical glass, multiple groups experiment can be carried out, a plurality of gray value is obtained
Curve is most preferably bonded angle and its correspondence in multiple groups experiment due to the factors such as machine error and optical glass fitting deviation
Minimum gradation value may have a little deviation, a plurality of gray value curve makes the minimum gradation value stored in database be multiple
Numerical value close to value, optical glass it is practical fitting during obtain minimum gradation value to minimal grays multiple in first database
Value is updated, and is the range that can be constantly updated when so that minimum gradation value is as judgment criteria, rather than a fixation
Numerical value guarantees the fault-tolerance during the practical fitting of optical glass.In optical glass fitting, may be selected more in first database
Any one of a best fitting angle also can choose in first database and count in minimum gradation value as initial fitting angle
It is worth the corresponding best fitting angle of the smallest gray value as initial fitting angle.
The method whether above-mentioned judgement mole print image meets preset requirement can be according to minimum gradation value using a variety of sides
Formula, below by taking one kind as an example, as shown in figure 4, the embodiment of the invention provides another optical glass applying method, this method packet
It includes:
S1, the corresponding first database of the first optical glass is established；
S2, Experimental Optical glass fit in the second optical glass respectively with multiple default fitting angles in advance；
S3, the experiment mole print image for obtaining Experimental Optical glass under multiple default fitting angles respectively；
S4, best fitting angle is determined according to multiple experiment mole print images, and be stored in first database:
S41, the equivalent gray value for determining multiple experiment mole print images respectively；
S42, minimum gradation value in multiple equivalent gray values is determined；
S43, it determines the corresponding default fitting angle of minimum gradation value, obtains most preferably being bonded angle；
S44, minimum gradation value and best fitting angle correspondence are stored in first database.
S5, the best fitting angle for obtaining the first optical glass；
S6, the first optical glass is fitted in into the second optical glass to be most preferably bonded angle in advance；
S7, mole print image for obtaining the first optical glass；
Whether S8, judgement mole print image meet preset requirement, if so, executing step S9, otherwise, execute step S10；
S81, the equivalent gray value of reality for determining mole print image；
S82, judge whether practical equivalent gray value is less than or equal to any minimum gradation value in first database, be, execute
Otherwise step S9 executes step S10；
S9, the first optical glass is fitted in into the second optical glass to be most preferably bonded angle；
S10, best fitting angle is updated, the first optical glass is fitted in into the second optics glass with new best fitting angle
Glass:
S101, the first optical glass is fitted in into the second optical glass respectively with multiple default fitting angles in advance；
S102, the practical mole of print image that glass is bonded under multiple default fitting angles is obtained respectively；
S103, new best fitting angle is determined according to multiple practical mole of print images；
S104, the first optical glass is fitted in into the second optical glass with new best fitting angle；
S105, judge whether minimum gradation value quantity reaches preset quantity in first database, if so, step 106 is executed,
Otherwise, step S107 is executed；
S106, delete first database in maximum minimum gradation value and its corresponding best fitting angle, by it is new most
Good fitting angle and its corresponding minimum gradation value are stored in first database；
S107, new best fitting angle and its corresponding minimum gradation value are stored in first database.
After the first optical glass fits in the second optical glass in advance to be most preferably bonded angle, perpendicular to the first optical glass
Its mole of print image is obtained, mole print image is subjected to gray processing, divides super-pixel and obtains practical equivalent gray value.Work as reality
Equivalent gray value is suitable less than or equal to fitting angle when any minimum gradation value, is considered as in first database, by the first optics glass
Glass further cuts fitting；When practical equivalent gray value is not less than any minimum gradation value in first database, it is considered as fitting
Angle is improper, need to find the suitable angle of the first optical glass again.Detailed process can determine most preferably with when establishing database
The method for being bonded angle is consistent, obtains new best fitting angle, further according to new best fitting angle by the first optics
Glass further cuts fitting.Original first database is updated using new best fitting angle, the first number of setting
According to the preset quantity of data in library, such as 30, when data are not achieved 30 in first database, by new best fitting angle and
Its corresponding minimum gradation value storage deletes greatest measure in minimum gradation value when data are equal to 30 in first database
It removes, i.e., one group of data of moire fringes most serious is deleted, replaced using new best fitting angle and its corresponding minimum gradation value
It changes, so that data are more accurate in first database.With the propulsion of production process, minimum gradation value will be by first database
It is continuously updated, so that minimum gradation value and its corresponding best fitting angle are more actually rubbed close to production in first database
That line optimum value, enables database to provide more accurate initial fitting angle for the first optical glass.
In another aspect, as shown in figure 5, the embodiment of the invention also provides a kind of optical glass laminating apparatus, the device packet
It includes:
Rotary drive assembly is attracted component 1, image acquisition components 2 and station 3；
Rotary drive assembly specifically includes lifting arm 41, connecting rod 42 and swingle 43, and lifting arm 41 is vertically arranged, rises
Station 3 is fixed in drop 41 one end of arm, and the other end can prolong vertical direction and move up and down, and connecting rod 42 is horizontally disposed, connecting rod
42 one end are connected to lifting 41 other end of arm, and 42 other end of connecting rod is connected to 43 one end of swingle, and swingle 43 is vertically arranged,
The connection of its other end is attracted component 1, is attracted component 1 for being attracted the first optical glass 6, is specifically pulled on the first optical glass 6
Center, being attracted component 1 specifically can be used vacuum engagement.Because when fitting between the second optical glass 5 and the first optical glass 6
There is one layer of optical film, lifting arm 41 adjusts the adjustable height for being attracted component 1 by connecting rod 42, realizes the thickness according to film
Different height is selected to be bonded.Swingle 43 is attracted the first optical glass 6 of the drive rotation of component 1 to default fitting angle for driving
Degree.Image acquisition components 2 include the first optical camera 21, the second optical camera 22 and support rod 23, and support rod 23 is perpendicular to rotation
Bull stick 43 is fixed on 43 middle position of swingle, and 23 both ends of support rod are protruding, is respectively arranged with the first optics phase at both ends
Machine 21 and the second optical camera 22, the first optical camera 21 and the second optical camera 22 are respectively used to obtain the first optical glass 6
Mole print image of 43 two sides of swingle of the same face, sliceable two parts mole print image is entire first optical glass 6
Mole print image.One angle of every rotation of swingle 43, the first optical camera 21 and the second optical camera 22 obtain primary mole
Print image, at the end of swingle 43 rotates a circle, the whole moles of print images that will acquire carry out data processing, are most preferably pasted
Close angle degree.In actual production, swingle 43 is realized according to best fitting angle automatic aligning fitting and improves working efficiency and subtract
The technical effect of the degree of light moire fringes.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of optical glass applying method characterized by comprising
Obtain the best fitting angle that the first optical glass is bonded with the second optical glass；
First optical glass is fitted in into second optical glass with the best fitting angle in advance；
Obtain mole print image of fitting glass；
Judge whether mole print image meets preset requirement,
If so, first optical glass is fitted in into second optical glass with the best fitting angle,
Otherwise, the best fitting angle is updated, first optical glass is fitted in new best fitting angle described
Second optical glass.
2. optical glass applying method according to claim 1, which is characterized in that the first optical glass of the acquisition is most
Before the step of good fitting angle, further includes:
Establish the corresponding first database of first optical glass；
Experimental Optical glass fits in second optical glass respectively with multiple default fitting angles in advance；
The experiment mole print image of the Experimental Optical glass under multiple default fitting angles is obtained respectively；
The best fitting angle is determined according to the multiple experiment mole print images, and is stored in the first database.
3. optical glass applying method according to claim 2, which is characterized in that described according to multiple experiments mole
Print image determines the step of best fitting angle, specifically includes；
The equivalent gray value of multiple experiment mole print images is determined respectively；
Determine minimum gradation value in multiple equivalent gray values；
It determines the corresponding default fitting angle of the minimum gradation value, obtains the best fitting angle；
The minimum gradation value and the best fitting angle correspondence are stored in the first database.
4. optical glass applying method according to claim 3, which is characterized in that described to determine multiple experiments respectively
It the step of equivalent gray value of mole print image, specifically includes:
The multiple experiment mole print images are initialized respectively；
It is successively multiple super-pixel by any experiment moire fringes image segmentation；
The sum of the gray value for determining multiple super-pixel obtains the equivalent gray scale of any experiment mole print image
Value.
5. optical glass applying method according to claim 4, which is characterized in that a mole print image described in the judgement is
It is no to meet preset requirement, it specifically includes:
Determine the equivalent gray value of reality of mole print image；
Judge whether the equivalent gray value of the reality is less than or equal to any minimum gradation value in the first database.
6. optical glass applying method according to claim 1, which is characterized in that described to update the best fitting angle
It specifically includes:
First optical glass is fitted in into second optical glass respectively with multiple default fitting angles in advance；
The practical mole of print image that glass is bonded under multiple default fitting angles is obtained respectively；
The new best fitting angle is determined according to multiple practical mole of print images.
7. optical glass applying method according to claim 6, which is characterized in that described according to multiple described practical moles
Print image determines after the new best fitting angle, further includes:
Judge whether the minimum gradation value quantity in the first database reaches preset quantity,
If so, the maximum minimum gradation value and its corresponding best fitting angle in the first database are deleted,
The new best fitting angle and its corresponding minimum gradation value are stored in the first database；
Otherwise, the new best fitting angle and its corresponding minimum gradation value are stored in the first database.
8. optical glass applying method according to claim 2, which is characterized in that
Multiple default fitting even angles are distributed between 0 degree to 360 degree.
9. optical glass applying method according to claim 8, which is characterized in that
The arbitrary neighborhood two default fitting angles differ 0.5 degree or 1 degree.
10. a kind of optical glass laminating apparatus characterized by comprising
Rotary drive assembly is attracted component and image acquisition components；
The rotary drive assembly is connect with the actuation component, and the actuation component is used to be attracted first optical glass,
The rotary drive assembly is for driving the actuation component to drive first optical glass rotating to the default fitting angle
Degree,
Described image securing component is set on the rotary drive assembly, for obtaining mole print image.
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| JPH11174468A (en) * | 1997-12-10 | 1999-07-02 | Nec Corp | Method of sticking liquid crystal display panel and device therefor |
| CN102662242A (en) * | 2012-05-21 | 2012-09-12 | 天马微电子股份有限公司 | Counterpoint method and counterpoint system for display panel and grating panel |
| CN105835507A (en) * | 2016-05-05 | 2016-08-10 | 厦门理工学院 | Method for attaching mobile phone cover lens to liquid crystal display |
| CN106501954A (en) * | 2017-01-06 | 2017-03-15 | 宁波维真显示科技股份有限公司 | 3D gratings applying method and its device |
| CN109429056A (en) * | 2017-07-05 | 2019-03-05 | 张艳红 | A kind of 3D Grating Film is bonded method, apparatus and the mobile terminal of correction |
| CN108986072A (en) * | 2018-05-31 | 2018-12-11 | 京东方科技集团股份有限公司 | Moire fringes method for quantitatively evaluating and product design method, computer-readable medium and electronic equipment |
| CN109733043A (en) * | 2019-02-19 | 2019-05-10 | 深圳市视觉动力科技有限公司 | The laminating apparatus and method of 3D Grating Film and glass |
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Address after: 100176 Building 1, No. 11, dize Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Applicant after: Beijing ruizhihang Display Technology Co.,Ltd. Applicant after: BOE TECHNOLOGY GROUP Co.,Ltd. Address before: 100015 no.811, yard 10, Jiuxianqiao, Chaoyang District, Beijing Applicant before: BEIJING BOE SPECIAL DISPLAY TECHNOLOGY Co.,Ltd. Applicant before: BOE TECHNOLOGY GROUP Co.,Ltd. |
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Effective date of registration: 20210824 Address after: 100176 Building 1, No. 11, dize Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Applicant after: Beijing ruizhihang Display Technology Co.,Ltd. Address before: 100176 Building 1, No. 11, dize Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Applicant before: Beijing ruizhihang Display Technology Co.,Ltd. Applicant before: BOE TECHNOLOGY GROUP Co.,Ltd. |
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