CN109358455A - A kind of light orientation processing method, light orientation mask plate and light orientation mask board group - Google Patents
A kind of light orientation processing method, light orientation mask plate and light orientation mask board group Download PDFInfo
- Publication number
- CN109358455A CN109358455A CN201811583500.7A CN201811583500A CN109358455A CN 109358455 A CN109358455 A CN 109358455A CN 201811583500 A CN201811583500 A CN 201811583500A CN 109358455 A CN109358455 A CN 109358455A
- Authority
- CN
- China
- Prior art keywords
- orientation
- light
- mask plate
- product
- model set
- 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.)
- Pending
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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133723—Polyimide, polyamide-imide
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention discloses a kind of light orientation processing method, light orientation mask plate and light orientation mask board group.The light orientation processing method, comprising: form orientation film layer in glass substrate master surface；The multi-model set product required comprising different alignment direction is arranged on the glass substrate motherboard；After the light orientation mask plate for being provided with different light-leaking areas and lightproof area is covered on the multi-model set product respectively, light orientation irradiation is carried out.Scheme provided by the invention, is not only able to achieve the orientation of the multi-model set product required with a variety of alignment directions, but also can arbitrarily adjust the placement position of multi-model set product.
Description
Technical field
The present invention relates to technical field of flat panel display, and in particular to a kind of light orientation processing method, light orientation mask plate and
Light orientation mask board group.
Background technique
With the development of display technology, there is various display products, such as LCD (Liquid Crystal
Display, liquid crystal display) and OLED (Organic Light Emitting Diode, Organic Light Emitting Diode) display
Deng.
LCD has been widely used in various electronic products at present.The main composition of liquid crystal display panel includes array substrate, coloured silk
Ilm substrate and the liquid crystal layer between array substrate and color membrane substrates, wherein liquid crystal layer two sides are provided with orientation film layer,
The effect of alignment film is that liquid crystal molecule is made to generate initial orientation.Friction is generally widely used in orientation technology in the prior art
(Rubbing) alignment method and light orientation (Photo Alignment) alignment method.Wherein, light alignment method is using polarization
UV (Ultraviolet Rays, ultraviolet light) light irradiates the orientation film layer on substrate, so that the macromolecule knot of orientation film surface
Anisotropic photopolymerization, conversion or cracking reaction occur for structure, and film surface is caused to generate the Van der Waals force of anisotropy distribution, into
And Liquid Crystal Molecules Alignment is induced, anisotropic effect is obtained, realizes alignment direction.Using light alignment method, current existing skill
Occurs the design scheme using the arrangement kind multi-model group (Multi Model Group) on glass substrate motherboard in art, i.e.,
The product of multiple and different models is designed on same glass substrate motherboard.Fig. 1 is a kind of light orientation processing in the prior art
Schematic diagram, Fig. 2 are another light orientation processing schematic diagrames in the prior art.Two schemes can be used in the prior art,
Middle one kind on the glass substrate motherboard to orientation as shown in Figure 1, be arranged two groups of models differences, the identical products of alignment direction；
Another kind on the glass substrate motherboard to orientation as shown in Fig. 2, be arranged the products that two groups of models are different, alignment direction is different.
But prior art shown in FIG. 1, under a light source irradiation condition to same glass substrate motherboard into
The orientation effect in the same direction is only able to achieve when row light orientation processing；Prior art shown in Fig. 2, is limited by barn door
Fixed shape and fixed moving direction, multi-model group design method also suffer from limitation, and typesetting space therefore may be not yet
It is fully used.
Therefore, the light alignment method of the prior art, in the multi-model set product that there are a variety of alignment directions to require for processing
There are still defects when orientation.
Summary of the invention
In view of this, it is an object of the invention to propose a kind of light orientation processing method, light orientation mask plate and light orientation
Mask board group, is not only able to achieve the orientation of the multi-model set product required with a variety of alignment directions, but also can arbitrarily adjust
The placement position of multi-model set product.
According to an aspect of the present invention, a kind of light orientation processing method is provided, comprising:
Orientation film layer is formed in glass substrate master surface；
The multi-model set product required comprising different alignment direction is arranged on the glass substrate motherboard；
The light orientation mask plate for being provided with different light-leaking areas and lightproof area the multi-model group is covered on respectively to produce
After on product, light orientation irradiation is carried out.
It is preferably, described to form orientation film layer in glass substrate master surface, comprising:
Polyimide alignment film layer is formed in glass substrate master surface.
Preferably, it is described the light orientation mask plate for being provided with different light-leaking areas and lightproof area is covered on respectively it is described
After on multi-model set product, light orientation irradiation is carried out, comprising:
Successively switching is provided with different light-leaking areas and the light orientation mask plate of lightproof area is covered on the multi-model group
On product, light orientation irradiation is carried out.
Preferably, the successively switching is provided with different light-leaking areas and the light orientation mask plate of lightproof area is covered on institute
It states on multi-model set product, carries out light orientation irradiation, comprising:
It will wherein a light orientation mask plate be covered on the multi-model set product, wherein in the smooth orientation mask plate
The light-leaking area of setting corresponds to the wherein orientation product in the multi-model set product, and the lightproof area of setting corresponds to described one
The orientation product in other different alignment directions except orientation product；
It completes to switch another light orientation mask plate with backward carrying out light orientation irradiation to a wherein orientation product
It is covered on the multi-model set product, then carries out light orientation irradiation, until all orientations in the multi-model set product produce
Product complete orientation, wherein the light-leaking area of another light orientation mask plate setting and lightproof area are covered with a upper light orientation
Diaphragm plate is different.
Preferably, the smooth orientation mask plate is the mask plate of ultraviolet light type.
Preferably, the shape area for the light-leaking area being arranged in the smooth orientation mask plate is greater than or equal to corresponding orientation
The shape area of product.
According to another aspect of the present invention, a kind of smooth orientation mask plate is provided:
The smooth orientation mask plate is provided with light-leaking area and lightproof area；
The smooth orientation mask plate is used to be covered on the multi-model set product required comprising different alignment direction, wherein institute
It states multi-model set product to be arranged on the glass substrate motherboard, the glass substrate master surface is formed with orientation film layer；
The light-leaking area being arranged in the smooth orientation mask plate corresponds to wherein one matching in the multi-model set product
To product, the lightproof area corresponds to the orientation product in other different alignment directions except the orientation product.
According to another aspect of the present invention, a kind of smooth orientation exposure mask board group is provided:
Including at least two smooth orientation mask plate, wherein each smooth orientation mask plate is provided with different light-leaking areas
And lightproof area；
The orientation mask plate of not sharing the same light provided with different light-leaking areas and lightproof area is respectively overlay in comprising not
Light orientation irradiation is carried out again after on the multi-model set product required with alignment direction, wherein the multi-model set product is arranged in
On the glass substrate motherboard, the glass substrate master surface is formed with orientation film layer；
Wherein, the light-leaking area being arranged in the smooth orientation mask plate corresponds in the multi-model set product wherein
One orientation product, the lightproof area correspond to the orientation product in other different alignment directions except the orientation product.
Preferably, the smooth orientation mask plate is the mask plate of ultraviolet light type.
Preferably, the shape area for the light-leaking area being arranged in the smooth orientation mask plate is greater than or equal to corresponding orientation
The shape area of product.
Through the above it can be found that technical solution provided by the embodiment of the present invention, using being provided with different light leakages
Multiple smooth orientation mask plates in region and lightproof area, in the light orientation that will be provided with different light-leaking areas and lightproof area respectively
Mask plate is covered on the multi-model set product and then carries out light orientation irradiation, in this way under a light source irradiation condition
The orientation effect of different directions may be implemented when carrying out light orientation processing to same glass substrate motherboard, not light orientation exposure mask
The influence of the fixed shape of plate, the design method of light orientation mask plate is also unrestricted, can arrange on glass substrate motherboard and includes
The multi-model set product that different alignment direction requires, the typesetting space of glass substrate motherboard is also available to be made full use of.Therefore,
The present invention is not only able to achieve the orientation of the multi-model set product required with a variety of alignment directions, but also can arbitrarily adjust multimode
The placement position of type set product.
Further, the embodiment of the present invention can form polyimides (PI) orientation film layer in glass substrate master surface.
Further, the embodiment of the present invention can successively switch the light orientation provided with different light-leaking areas and lightproof area
Mask plate is covered on the multi-model set product, carries out light orientation irradiation.
Further, the light orientation mask plate of the embodiment of the present invention can be the mask plate of ultraviolet light type.
Further, the shape area for the light-leaking area being arranged in the light orientation mask plate of the embodiment of the present invention can be greater than
Or the shape area equal to corresponding orientation product.
Detailed description of the invention
Disclosure illustrative embodiments are described in more detail in conjunction with the accompanying drawings, the disclosure above-mentioned and its
Its purpose, feature and advantage will be apparent, wherein in disclosure illustrative embodiments, identical reference label
Typically represent same parts.
Fig. 1 is a kind of light orientation processing schematic diagram in the prior art；
Fig. 2 is another light orientation processing schematic diagram in the prior art；
Fig. 3 is an a kind of schematic flow chart of light orientation processing method of the embodiment of the present invention；
Fig. 4 is a kind of another schematic flow chart of light orientation processing method of the embodiment of the present invention；
Fig. 5 is one of embodiment of the present invention multi-model set product typesetting schematic diagram；
Fig. 6 A is one schematic diagram of UV mask plate provided in the embodiment of the present invention；
Fig. 6 B is another schematic diagram of UV mask plate provided in the embodiment of the present invention；
Fig. 6 C is another schematic diagram of UV mask plate provided in the embodiment of the present invention；
Fig. 7 A is step S403 working state schematic representation in light orientation processing method of the embodiment of the present invention；
Fig. 7 B is step S404 working state schematic representation in light orientation processing method of the embodiment of the present invention；
Fig. 7 C is step S405 working state schematic representation in light orientation processing method of the embodiment of the present invention；
Fig. 8 is the structural schematic diagram of one of embodiment of the present invention light orientation mask plate；
Fig. 9 is the structural schematic diagram of one of embodiment of the present invention light orientation mask board group.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
Although showing the preferred embodiment of the disclosure in attached drawing, however, it is to be appreciated that may be realized in various forms
The disclosure is without that should be limited by the embodiments set forth herein.On the contrary, thesing embodiments are provided so that the disclosure more
Add thorough and complete, and the scope of the present disclosure can be completely communicated to those skilled in the art.
The present invention provides a kind of light orientation processing method, is not only able to achieve the multi-model group required with a variety of alignment directions
The orientation of product, and can arbitrarily adjust the placement position of multi-model set product.
Below in conjunction with the technical solution of attached drawing the present invention is described in detail embodiment.
Fig. 3 is an a kind of schematic flow chart of light orientation processing method of the embodiment of the present invention.
Referring to Fig. 3, which comprises
In step 301, orientation film layer is formed in glass substrate master surface.
Wherein it is possible to form polyimides (PI) orientation film layer in glass substrate master surface.
In step 302, the multi-model set product required comprising different alignment direction is arranged in the glass substrate mother
On plate.
Wherein, the orientation product of different alignment direction requirement, such as different alignment side be may include in multi-model set product
To desired display screen etc., wherein the orientation product that every kind of orientation requires can have multiple, can be arranged by order.
In step 303, the light orientation mask plate for being provided with different light-leaking areas and lightproof area is covered on institute respectively
After stating on multi-model set product, light orientation irradiation is carried out.
The step can successively switch the light orientation mask plate provided with different light-leaking areas and lightproof area and be covered on institute
It states on multi-model set product, carries out light orientation irradiation, wherein the smooth orientation mask plate can be the mask plate of ultraviolet light type,
The shape area for the light-leaking area being arranged in the smooth orientation mask plate is greater than or equal to the shape area of corresponding orientation product.
The step light orientation mask plate can wherein will be covered on the multi-model set product, wherein the light is matched
The light-leaking area being arranged into mask plate corresponds to the wherein orientation product in the multi-model set product, the lightproof area of setting
The orientation product in other different alignment directions except the corresponding orientation product；
It completes to switch another light orientation mask plate with backward carrying out light orientation irradiation to a wherein orientation product
It is covered on the multi-model set product, then carries out light orientation irradiation, until all orientations in the multi-model set product produce
Product complete orientation, wherein the light-leaking area of another light orientation mask plate setting and lightproof area are covered with a upper light orientation
Diaphragm plate is different.
From the embodiment it can be found that technical solution provided by the embodiment of the present invention, using being provided with different light leakage areas
Multiple smooth orientation mask plates in domain and lightproof area are respectively covering the light orientation for being provided with different light-leaking areas and lightproof area
Diaphragm plate is covered on the multi-model set product and then carries out light orientation irradiation, right under a light source irradiation condition in this way
Same glass substrate motherboard carries out the orientation effect that different directions may be implemented when light orientation processing, not light orientation mask plate
The influence of fixed shape, the design method of light orientation mask plate is also unrestricted, can be arranged on glass substrate motherboard comprising not
With the multi-model set product that alignment direction requires, the typesetting space of glass substrate motherboard is also available to be made full use of.Therefore, originally
Invention is not only able to achieve the orientation of the multi-model set product required with a variety of alignment directions, but also can arbitrarily adjust multi-model
The placement position of set product.
Fig. 4 is a kind of another schematic flow chart of light orientation processing method of the embodiment of the present invention.Fig. 4 is relative to Fig. 3
The present invention program is described in more detail.Light orientation mask plate in the embodiment is by taking UV mask plate as an example but not limited to this.
The present invention uses light allocating process, before carrying out allocating process to the model group required with identical alignment direction,
The model group required using a UV mask plate to other different alignment directions carries out shading, namely when to one of model into
Shading is carried out to other models by UV mask plate before row light allocating process, UV light is irradiated to by the light leakage area of UV mask plate
Model group surface with identical alignment direction, completes the orientation in a direction；It is then switched to second UV mask plate, is adjusted
Light allocating process completes second alignment direction；Successively switch different UV mask plates, until completing all alignment directions,
UV mask plate is replaced one by one and carries out light allocating process, all smooth orientation sides until completing model group on glass substrate motherboard
To requiring.
Referring to Fig. 4, which comprises
In step S401, light alignment-type PI is formed in glass substrate master surface, obtains PI orientation film layer.
The present invention forms light alignment-type PI (Polyimide, polyimides) on glass substrate motherboard, obtains PI alignment film
Layer.Polyimides is a kind of one of optimal high-molecular organic material of comprehensive performance.
In step S402, the multi-model set product of the display products required comprising different alignment direction is arranged in institute
It states on glass substrate motherboard.
The present invention can design the product of arrangement multi-model group on glass substrate motherboard, these products can there are many match
It is required to direction, such as two kinds or more of alignment direction requirement.These products for example can be rearview mirror display screen or vehicle
Door display screen etc..In addition, in order to make full use of typesetting space, various sizes of product can also be aligned to a glass by the present invention
On glass substrate motherboard, the product of every kind of size can have multiple.
It is one of embodiment of the present invention multi-model set product typesetting schematic diagram referring to Fig. 5.It include: glass substrate in figure
Motherboard 10, on glass substrate motherboard 10 mixed composition display screen 11, display screen 11 may include three moulds in the embodiment
Type group display products 111,112 and 113, respective alignment direction are different.The orientation product that wherein every kind of orientation requires can be with
Have multiple, can be arranged by order, for example, may include multiple display products 111,112 and 113 arranged.Figure middle finger
The alignment direction 12 of display screen is shown, alignment direction 12 may include three kinds of alignment directions 121,122 and 123 in the embodiment.
In step S403, using first UV mask plate, by light allocating process to first in multi-model set product
Kind alignment direction display products carry out light orientation processing, complete the first alignment direction.
Before the present invention carries out allocating process to one of model group that there is identical alignment direction to require, one can be used
It opens UV mask plate and shading is carried out to other model groups, UV light is irradiated to by the light leakage area of mask plate with identical alignment direction
Model group surface.
The light allocating process of the step can cover the light leakage area of mask plate using polarization UV ultraviolet source irradiation
Model group carry out a direction orientation, the wavelength of polarized UV light source can be with 200-400nm but not limited to this.Namely
It says, using the orientation film layer on polarization UV light irradiation glass substrate motherboard, so that the macromolecular structure of PI orientation film surface is sent out
Raw anisotropic photopolymerization, conversion or cracking reaction, cause film surface to generate the Van der Waals force of anisotropy distribution, and then lure
Liquid Crystal Molecules Alignment is led, anisotropic effect is obtained, realizes alignment direction.
The present invention designs the UV mask plate provided, can be used for blocking the non-ultraviolet light for carrying out light orientation region.The present invention
The UV mask plate equal with multi-model group orientation direction number amount can be designed and make, for being used when different directions orientation, example
Such as, how many kind alignment direction requires then to provide the UV mask plate of how many corresponding orientations.Light orientation at present generally uses UV light
Anisotropic photopolymerization, conversion or cracking reaction obtained to PI material, the present invention can also using the mask plate of UV type but
It is not limited to this.
Fig. 6 A is one schematic diagram of UV mask plate provided in the embodiment of the present invention.Include: in figure UV mask plate light leakage area 21,
UV mask plate shading region 22, display screen 111.It allows UV light to penetrate UV mask plate by UV mask plate light leakage area 21 in figure and is irradiated to phase
111 surface of display screen answered shelters from display screen 112 and display screen 113 by UV mask plate shading region 22 to avoid UV illumination
It penetrates.Wherein, the shape area in light leakage area can be consistent with display screen 111, can also be bigger than display screen 111, as long as light leakage area is not
Enter the display screen area in other different alignment directions.Only with one of design example explanation shown in Fig. 6 A.
UV mask plate provided by the invention, ontology can be quartz glass or general T FT (Thin Film
Transistor, thin film transistor) alkali-free glass used in panel；Light shield layer can be metal material, and thickness can
With in 0.1-1000um, material can be crome metal, molybdenum etc..
The implementation process of the step may refer to step S403 in Fig. 7 A light orientation processing method of the embodiment of the present invention and work
Status diagram.In the figure, UV light penetrates UV mask plate light leakage area 21 and is irradiated to corresponding 111 surface of display screen, is covered by UV
Template shading region 22 shelters from display screen 112 and display screen 113 to avoid the irradiation of UV light, and display screen 111 is according to alignment direction 121
Carry out orientation.
In step s 404, it is switched to second UV mask plate, by light allocating process in multi-model set product
Two kinds of alignment direction display products carry out light orientation processing, complete second of alignment direction.
Handover operation described in the present invention, can be manual switching, can also be realized and be automatically switched by set device, example
It carries out and automatically switches after being such as transformed to existing smooth orientation equipment, or carry out not Tongfang using more light orientation equipment
To orientation.
Fig. 6 B is another schematic diagram of UV mask plate provided in the embodiment of the present invention.It include UV mask plate light leakage area in figure
31, UV mask plate shading region 32, display screen 112.UV light is allowed to penetrate the irradiation of UV mask plate by UV mask plate light leakage area 31 in figure
To corresponding 112 surface of display screen, display screen 111 and display screen 113 are sheltered to avoid UV by UV mask plate shading region 32
Light irradiation.Wherein, the shape area in light leakage area can be consistent with display screen 112, can also be bigger than display screen 112, as long as light leakage
Area not enter the display screen area in other different alignment directions.It is only said shown in Fig. 6 B with one of design example
It is bright.
The implementation process of the step may refer to step S404 in Fig. 7 B light orientation processing method of the embodiment of the present invention and work
Status diagram.In the figure, UV light penetrates UV mask plate light leakage area 31 and is irradiated to corresponding 112 surface of display screen, is covered by UV
Template shading region 32 shelters from display screen 111 and display screen 113 to avoid the irradiation of UV light, and display screen 112 is according to alignment direction 122
Carry out orientation.
In step S405, it is switched to third UV mask plate, by light allocating process to the in multi-model set product
Three kinds of alignment direction display products carry out light orientation processing, complete the third alignment direction.
Fig. 6 C is another schematic diagram of UV mask plate provided in the embodiment of the present invention.It include UV mask plate light leakage area in figure
41, UV mask plate shading region 42, display screen 113.UV light is allowed to penetrate the irradiation of UV mask plate by UV mask plate light leakage area 41 in figure
To corresponding 113 surface of display screen, display screen 111 and display screen 112 are sheltered to avoid UV by UV mask plate shading region 42
Light irradiation.Wherein, the shape area in light leakage area can be consistent with display screen 113, can also be bigger than display screen 113, as long as light leakage
Area not enter the display screen area in other different alignment directions.It is only said shown in Fig. 6 C with one of design example
It is bright.
The implementation process of the step may refer to step S405 in Fig. 7 C light orientation processing method of the embodiment of the present invention and work
Status diagram.In the figure, UV light penetrates UV mask plate light leakage area 41 and is irradiated to corresponding 113 surface of display screen, is covered by UV
Template shading region 42 shelters from display screen 111 and display screen 112 to avoid the irradiation of UV light, and display screen 113 is according to alignment direction 122
Carry out orientation.
It should be noted that above-described embodiment be with include three different alignment directions model group display products 111,
112 and 113 illustrate but not limited to this, the model group display screen for being also possible to the different alignments such as two or four direction produces
Product then can further be switched to the 4th UV mask plate, by light allocating process to multi-model if it is four alignment directions
The 4th kind of alignment direction display products in set product carry out light orientation processing, complete the 4th kind of alignment direction.
From the embodiment it can be found that using the present invention program, so that it may meet some clients have and meanwhile need two or
It is shown while more products shape is identical but different perspectives direction using the demand of special occasions, such as vehicle-mounted left and right rearview mirror
Screen.The present invention program can arrange on same glass substrate motherboard, no longer use traditional friction mode, but adopt
With the mode of light orientation, before carrying out allocating process to one of model group that there is identical alignment direction to require, using one
It opens UV mask plate and shading is carried out to the model group that other different alignment directions require, by replacing UV mask plate one by one and carrying out light
Allocating process, until completing all smooth alignment direction requirements on glass substrate motherboard.Moreover, using same glass substrate motherboard
The product worked it out, in addition to visual angle is according to difference is needed, the consistency of optical property is good between product.
It is above-mentioned to describe light orientation processing method of the invention in detail, correspondingly, the present invention also provides a kind of smooth orientations to cover
Template and light orientation mask board group.
Fig. 8 is the structural schematic diagram of one of embodiment of the present invention light orientation mask plate.
Referring to Fig. 8, a kind of smooth orientation mask plate 80 provided by the invention is provided with light-leaking area 801 and lightproof area
802。
The smooth orientation mask plate 80 is used to be covered on the multi-model set product required comprising different alignment direction, wherein
The multi-model set product is arranged on the glass substrate motherboard, and the glass substrate master surface is formed with orientation film layer；
In the corresponding multi-model set product of the light-leaking area 801 being arranged in the smooth orientation mask plate 80 wherein
One orientation product, the lightproof area 802 correspond to the orientation product in other different alignment directions except the orientation product.
Wherein, the orientation product of different alignment direction requirement, such as different alignment side be may include in multi-model set product
To desired display screen etc., wherein the orientation product that every kind of orientation requires can have multiple, can be arranged by order.
The present invention can successively switch the light orientation mask plate provided with different light-leaking areas and lightproof area and be covered on institute
It states on multi-model set product, carries out light orientation irradiation.
Fig. 9 is the structural schematic diagram of one of embodiment of the present invention light orientation mask board group.
Referring to Fig. 9, a kind of smooth orientation exposure mask board group provided by the invention, including at least two smooth orientation mask plate
80,81 and 82 etc., wherein each smooth orientation mask plate be provided with different light-leaking area 801,811,821 and lightproof area 802,
812,822 etc..It should be noted that only being illustrated in figure with three light orientation mask plates but not limited to this.The present invention can
To design and make the light orientation mask plate equal with multi-model group orientation direction number amount, for being used when different directions orientation,
For example, how many kind alignment direction requires then to provide the light orientation mask plate of how many corresponding orientations.
Wherein, the orientation mask plate of not sharing the same light provided with different light-leaking areas and lightproof area, is respectively overlay in
Light orientation irradiation is carried out again after on the multi-model set product required comprising different alignment direction, wherein the multi-model set product
It is arranged on the glass substrate motherboard, the glass substrate master surface is formed with orientation film layer；
Wherein, the light-leaking area being arranged in the smooth orientation mask plate corresponds in the multi-model set product wherein
One orientation product, the lightproof area correspond to the orientation product in other different alignment directions except the orientation product.
The present invention light orientation mask plate can wherein will be covered on the multi-model set product, wherein the light is matched
The light-leaking area being arranged into mask plate corresponds to the wherein orientation product in the multi-model set product, the lightproof area of setting
The orientation product in other different alignment directions except the corresponding orientation product；
It completes to switch another light orientation mask plate with backward carrying out light orientation irradiation to a wherein orientation product
It is covered on the multi-model set product, then carries out light orientation irradiation, until all orientations in the multi-model set product produce
Product complete orientation, wherein the light-leaking area of another light orientation mask plate setting and lightproof area are covered with a upper light orientation
Diaphragm plate is different.
Wherein, the smooth orientation mask plate can be the UV mask plate of ultraviolet light type.
Wherein, the shape area for the light-leaking area being arranged in the smooth orientation mask plate can be greater than or equal to corresponding match
To the shape area of product.
In conclusion technical solution provided by the embodiment of the present invention, using provided with different light-leaking areas and shading region
The light orientation mask plate for being provided with different light-leaking areas and lightproof area is being covered on by multiple smooth orientation mask plates in domain respectively
On the multi-model set product and then light orientation irradiation is carried out, to same glass in this way under a light source irradiation condition
Substrate motherboard carries out the orientation effect that different directions may be implemented when light orientation processing, and light orientation mask plate does not fix shape
It influences, the design method of light orientation mask plate is also unrestricted, can arrange on glass substrate motherboard comprising different alignment direction
It is required that multi-model set product, the typesetting space of glass substrate motherboard is also available to be made full use of.Therefore, the present invention can not only
It realizes the orientation for the multi-model set product that there are a variety of alignment directions to require, and can arbitrarily adjust the pendulum of multi-model set product
Put position.
Above it is described in detail according to the technique and scheme of the present invention by reference to attached drawing.
In addition, being also implemented as a kind of computer program or computer program product, the meter according to the method for the present invention
Calculation machine program or computer program product include the calculating for executing the above steps limited in the above method of the invention
Machine program code instruction.
Alternatively, the present invention can also be embodied as a kind of (or the computer-readable storage of non-transitory machinable medium
Medium or machine readable storage medium), it is stored thereon with executable code (or computer program or computer instruction code),
When the executable code (or computer program or computer instruction code) by electronic equipment (or calculate equipment, server
Deng) processor execute when, so that the processor is executed each step according to the above method of the present invention.
Those skilled in the art will also understand is that, various illustrative logical blocks, mould in conjunction with described in disclosure herein
Block, circuit and algorithm steps may be implemented as the combination of electronic hardware, computer software or both.
The flow chart and block diagram in the drawings show the possibility of the system and method for multiple embodiments according to the present invention realities
Existing architecture, function and operation.In this regard, each box in flowchart or block diagram can represent module, a journey
A part of sequence section or code, a part of the module, section or code include one or more for realizing defined
The executable instruction of logic function.It should also be noted that in some implementations as replacements, the function of being marked in box can also
To be occurred with being different from the sequence marked in attached drawing.For example, two continuous boxes can actually be basically executed in parallel,
They can also be executed in the opposite order sometimes, and this depends on the function involved.It is also noted that block diagram and/or stream
The combination of each box in journey figure and the box in block diagram and or flow chart, can the functions or operations as defined in executing
Dedicated hardware based system realize, or can realize using a combination of dedicated hardware and computer instructions.
Various embodiments of the present invention are described above, above description is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes are obvious for the those of ordinary skill in art field.The selection of term used herein, purport
In the principle, practical application or improvement to the technology in market for best explaining each embodiment, or make the art
Other those of ordinary skill can understand each embodiment disclosed herein.
Claims (10)
1. a kind of light orientation processing method characterized by comprising
Orientation film layer is formed in glass substrate master surface；
The multi-model set product required comprising different alignment direction is arranged on the glass substrate motherboard；
The light orientation mask plate for being provided with different light-leaking areas and lightproof area is covered on the multi-model set product respectively
Later, light orientation irradiation is carried out.
2. the method according to claim 1, wherein it is described glass substrate master surface formed orientation film layer,
Include:
Polyimide alignment film layer is formed in glass substrate master surface.
3. the method according to claim 1, wherein described will be provided with different light-leaking areas and shading region respectively
After the light orientation mask plate in domain is covered on the multi-model set product, light orientation irradiation is carried out, comprising:
Successively switching is provided with different light-leaking areas and the light orientation mask plate of lightproof area is covered on the multi-model set product
On, carry out light orientation irradiation.
4. according to the method described in claim 3, it is characterized in that, the successively switching is provided with different light-leaking areas and shading
The light orientation mask plate in region is covered on the multi-model set product, carries out light orientation irradiation, comprising:
It will wherein a light orientation mask plate be covered on the multi-model set product, wherein being arranged in the smooth orientation mask plate
Light-leaking area correspond to the wherein orientation product in the multi-model set product, the lightproof area of setting corresponds to an orientation
The orientation product in other different alignment directions except product；
It completes to match backward carrying out light orientation irradiation to a wherein orientation product, switches another light orientation mask plate covering
On the multi-model set product, then light orientation irradiation is carried out, until all orientation products in the multi-model set product are complete
At orientation, wherein the light-leaking area of another light orientation mask plate setting and lightproof area and upper light orientation mask plate
It is different.
5. method according to any one of claims 1 to 4, it is characterised in that:
The smooth orientation mask plate is the mask plate of ultraviolet light type.
6. method according to any one of claims 1 to 4, it is characterised in that:
The shape area for the light-leaking area being arranged in the smooth orientation mask plate is greater than or equal to the shape of corresponding orientation product
Region.
7. a kind of smooth orientation mask plate, it is characterised in that:
The smooth orientation mask plate is provided with light-leaking area and lightproof area；
The smooth orientation mask plate is used to be covered on the multi-model set product required comprising different alignment direction, wherein described more
Model set product is arranged on the glass substrate motherboard, and the glass substrate master surface is formed with orientation film layer；
The light-leaking area being arranged in the smooth orientation mask plate corresponds to the production of the wherein orientation in the multi-model set product
Product, the lightproof area correspond to the orientation product in other different alignment directions except the orientation product.
8. a kind of smooth orientation exposure mask board group, it is characterised in that:
Including at least two smooth orientation mask plate, wherein each smooth orientation mask plate is provided with different light-leaking area and screening
Light region；
The orientation mask plate of not sharing the same light provided with different light-leaking areas and lightproof area, is matched by being respectively overlay in comprising difference
Carry out light orientation irradiation again after on the multi-model set product required to direction, wherein the multi-model set product be arranged in it is described
On glass substrate motherboard, the glass substrate master surface is formed with orientation film layer；
Wherein, the light-leaking area being arranged in the smooth orientation mask plate corresponds to wherein one matching in the multi-model set product
To product, the lightproof area corresponds to the orientation product in other different alignment directions except the orientation product.
9. smooth orientation exposure mask board group according to claim 8, it is characterised in that:
The smooth orientation mask plate is the mask plate of ultraviolet light type.
10. light orientation exposure mask board group according to claim 8 or claim 9, it is characterised in that:
The shape area for the light-leaking area being arranged in the smooth orientation mask plate is greater than or equal to the shape of corresponding orientation product
Region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811583500.7A CN109358455A (en) | 2018-12-24 | 2018-12-24 | A kind of light orientation processing method, light orientation mask plate and light orientation mask board group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811583500.7A CN109358455A (en) | 2018-12-24 | 2018-12-24 | A kind of light orientation processing method, light orientation mask plate and light orientation mask board group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109358455A true CN109358455A (en) | 2019-02-19 |
Family
ID=65330088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811583500.7A Pending CN109358455A (en) | 2018-12-24 | 2018-12-24 | A kind of light orientation processing method, light orientation mask plate and light orientation mask board group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109358455A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021238449A1 (en) * | 2020-05-26 | 2021-12-02 | 京东方科技集团股份有限公司 | Optical alignment apparatus and method |
| CN114779534A (en) * | 2022-04-29 | 2022-07-22 | 京东方科技集团股份有限公司 | Optical alignment mask plate, liquid crystal display panel and optical alignment method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101589334A (en) * | 2007-04-20 | 2009-11-25 | 夏普株式会社 | Liquid crystal display device manufacturing method, and liquid crystal display device |
| CN104570489A (en) * | 2014-12-26 | 2015-04-29 | 深圳市华星光电技术有限公司 | Mask plate and optical alignment method |
| CN104965388A (en) * | 2015-07-06 | 2015-10-07 | 深圳市华星光电技术有限公司 | Photomask for photo alignment and photo-alignment method |
| CN105487301A (en) * | 2016-02-15 | 2016-04-13 | 深圳市华星光电技术有限公司 | Vertical photo-alignment method and liquid crystal display panel manufacturing method |
| CN105572975A (en) * | 2016-03-24 | 2016-05-11 | 京东方科技集团股份有限公司 | Mask plate and light alignment method |
| US20170307913A1 (en) * | 2016-04-21 | 2017-10-26 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Optical alignment device for liquid crystal display panels |
-
2018
- 2018-12-24 CN CN201811583500.7A patent/CN109358455A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101589334A (en) * | 2007-04-20 | 2009-11-25 | 夏普株式会社 | Liquid crystal display device manufacturing method, and liquid crystal display device |
| CN104570489A (en) * | 2014-12-26 | 2015-04-29 | 深圳市华星光电技术有限公司 | Mask plate and optical alignment method |
| CN104965388A (en) * | 2015-07-06 | 2015-10-07 | 深圳市华星光电技术有限公司 | Photomask for photo alignment and photo-alignment method |
| CN105487301A (en) * | 2016-02-15 | 2016-04-13 | 深圳市华星光电技术有限公司 | Vertical photo-alignment method and liquid crystal display panel manufacturing method |
| CN105572975A (en) * | 2016-03-24 | 2016-05-11 | 京东方科技集团股份有限公司 | Mask plate and light alignment method |
| US20170307913A1 (en) * | 2016-04-21 | 2017-10-26 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Optical alignment device for liquid crystal display panels |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021238449A1 (en) * | 2020-05-26 | 2021-12-02 | 京东方科技集团股份有限公司 | Optical alignment apparatus and method |
| CN114779534A (en) * | 2022-04-29 | 2022-07-22 | 京东方科技集团股份有限公司 | Optical alignment mask plate, liquid crystal display panel and optical alignment method |
| CN114779534B (en) * | 2022-04-29 | 2023-11-10 | 京东方科技集团股份有限公司 | Photo-alignment mask plate, liquid crystal display panel and photo-alignment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11086167B2 (en) | Liquid crystal display panel, liquid crystal display panel manufacturing method, and liquid crystal display panel manufacturing device | |
| CN201974631U (en) | Mask plate and mask plate group | |
| US8687150B2 (en) | Liquid crystal display module | |
| US9091879B2 (en) | Liquid crystal display panel and liquid crystal display apparatus | |
| US10620526B2 (en) | Mask, manufacturing method thereof, patterning method employing mask, optical filter | |
| CN109358455A (en) | A kind of light orientation processing method, light orientation mask plate and light orientation mask board group | |
| US20180292707A1 (en) | Display panel and manufacturing method thereof | |
| CN105892156B (en) | The method that transparent substrate is exposed | |
| CN104965388A (en) | Photomask for photo alignment and photo-alignment method | |
| CN104280958A (en) | Array substrate, manufacturing method of array substrate and display device | |
| CN102866532A (en) | Color filter substrate and relevant manufacturing method thereof | |
| US20170139268A1 (en) | Substrate and method of forming photoresist layer | |
| CN106444140B (en) | Display device | |
| CN105511166A (en) | Orientation equipment, orientation film preparation method and display substrate | |
| US20160238763A1 (en) | Polarized light modulation device and manufacturing method thereof | |
| CN104317094A (en) | Black matrix structure, mask plate, color membrane substrate and display device | |
| CN102662270B (en) | Polarizing layer of liquid crystal display panel and manufacture method thereof | |
| CN102628971A (en) | Color filter and method and apparatus for manufacturing the same | |
| US10175539B2 (en) | Method of performing photo alignment to liquid crystal panel and mask | |
| CN108761927B (en) | Optical alignment system and optical alignment method | |
| WO2017049883A1 (en) | Mask, exposure device and exposure method | |
| CN108957864A (en) | A kind of preparation method of mask plate and flexible liquid crystal panel | |
| CN105629565A (en) | Pixel structure, display panel and display device | |
| CN103984159A (en) | Liquid crystal display panel, thin film transistor array substrate and color filter substrate | |
| CN101770108B (en) | Color film substrate, manufacture method thereof and liquid-crystal display panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190219 |