CN110148353A - Display screen and its manufacturing method - Google Patents
Display screen and its manufacturing method Download PDFInfo
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- CN110148353A CN110148353A CN201910426742.3A CN201910426742A CN110148353A CN 110148353 A CN110148353 A CN 110148353A CN 201910426742 A CN201910426742 A CN 201910426742A CN 110148353 A CN110148353 A CN 110148353A
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- display screen
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
- G02B1/118—Anti-reflection coatings having sub-optical wavelength surface structures designed to provide an enhanced transmittance, e.g. moth-eye structures
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/18—Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- Optics & Photonics (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
This application involves a kind of display screen and its manufacturing methods.The manufacturing method of above-mentioned display screen, comprising: make the first texture area in the light-emitting surface of display screen；The second texture area is made in the light-emitting surface of display screen, wherein the first texture area includes multiple first textures, and the second texture area includes multiple second textures, and the depth of any second texture is greater than the depth of any first texture.Since the depth of any second texture is greater than the depth of any first texture, keep the covering on light-emitting surface more preferable, the appearance of the light-emitting surface of display screen is set to form the structure of microcosmic upper out-of-flatness simultaneously, display screen can eliminate reflection of the light-emitting area of display screen to environment light in environment indoors in this way, realize that lower self-illuminating brightness can normally show image, energy-conserving action is played, while improving the display effect of display screen.
Description
Technical field
This application involves field of display technology, more particularly to a kind of display screen and its manufacturing method.
Background technique
To eliminate the reflective problem of display screen and ensuring the display effect of display screen, traditional way is in display screen surface
Attach matt film.However, this display screen has that maintenance property convenient for disassembly and assembly is poor；In the use process of display screen,
Matt film is easy to appear the problem of aging removing, cracking or yellowing, causes the display effect of display screen poor.Although in addition, disappearing
Light film has the requirement of light transmittance index, but can not accomplish 100% light transmission, causes the luminance loss of display screen more serious.
Summary of the invention
Based on this, it is necessary to for display screen maintenance property convenient for disassembly and assembly is poor, display effect is poor and luminance loss compared with
Serious problem provides a kind of display screen and its manufacturing method.
A kind of manufacturing method of display screen, comprising:
The first texture area is made in the light-emitting surface of the display screen；The second texture is made in the light-emitting surface of the display screen
Area, wherein first texture area includes multiple first textures, and second texture area includes multiple second textures, Ren Yisuo
The depth for stating the second texture is greater than the depth of any first texture.
In one of the embodiments, between two neighboring second texture there are the first texture described at least one,
Make display screen that can preferably eliminate reflection of the light-emitting area of display screen to environment light in environment indoors.
In one of the embodiments, before the step of light-emitting surface of the display screen makes the second texture area, and in
After the step of being set forth in light-emitting surface the first texture area of production of the display screen, the manufacturing method of the display screen further include:
The display screen is cleaned, to remove the impurity at the first texture area, in order to avoid influence the production of the second texture.
The step of light-emitting surface the first texture area of production of the be set forth in display screen includes: in one of the embodiments,
Mold with internal or female screw structure is positioned to the light-emitting surface of the display screen, makes the molding of mold and the first texture area
Position accurately corresponds to, and improves the formed precision of the first texture area；
Glue is injected in the mold, has first texture area with the light-emitting surface curing molding in the display screen,
To be formed with the first texture area of structural adhesive layer on the light-emitting surface of display screen；
The mold is unloaded, the production of the first texture area is completed.
The step of light-emitting surface the first texture area of production of the be set forth in display screen includes: in one of the embodiments,
First texture area is formed in the light-emitting surface of the display screen using electroplating deposition method, with going out in display screen
The first texture area of structural adhesive layer is formed in smooth surface.
In one of the embodiments, in the display screen light-emitting surface make the second texture area the step of specifically:
Light-emitting surface using laser etching process in the display screen makes the second texture area, makes each the of the second texture area
Two textures precision with higher, while keeping the manufacturing process of the second texture area relatively simple.
In one of the embodiments, the texture size of first texture be 0.01mm~0.2mm, make the first texture compared with
Appearance that is small and being unlikely to influence display screen, while making display screen that there is preferable display effect.
The texture size of second texture is 0.2mm~1mm in one of the embodiments, keeps the second texture smaller
And it is unlikely to influence the appearance of display screen；Since the texture size of the second texture is greater than the texture size of the first texture, and second
The texture depth of texture is greater than the texture depth of the first texture, and the appearance of the light-emitting surface of display screen is made to form microcosmic upper out-of-flatness
Structure, such display screen can eliminate reflection of the light-emitting area of display screen to environment light in environment indoors, have display screen
There is better display effect.
The spacing of two neighboring second texture is less than or equal to 3mm in one of the embodiments,；It is surveyed through over-angle
Examination experiment discovery, when the spacing of two neighboring second texture is less than or equal to 3mm, light emitting angle of display screen or so expands
Greatly to 10 degree, make display screen that there is better display effect.
The texture depth of any second texture is greater than or equal to 0.001mm in one of the embodiments, and is less than
Or it is equal to 0.1mm, keeps the second texture smaller and is unlikely to influence the appearance of display screen.
A kind of display screen manufactures to obtain using the manufacturing method of display screen described in any of the above-described embodiment.
Above-mentioned display screen and its manufacturing method makes the first texture area in the light-emitting surface of display screen first, makes multiple the
In the light-emitting surface on the light-emitting surface of display screen, making ambient be irradiated to display screen diffusing reflection occurs for one grain distribution；Finally in
The light-emitting surface of display screen makes the second texture area, makes the light-emitting surface of display screen while the first texture and the second texture is distributed with, by
It is greater than the depth of any first texture in the depth of any second texture, keeps the covering on light-emitting surface more preferable, while making to show
The appearance of the light-emitting surface of screen forms the structure of microcosmic upper out-of-flatness, and such display screen can eliminate display screen in environment indoors
Reflection of the light-emitting area to environment light realizes that lower self-illuminating brightness can normally show image, plays energy-conserving action, mention simultaneously
The display effect of high display screen；By the first texture area of setting and the second texture area, the blank screen color for enhancing display screen is whole
The effect of consistency, while weakening the pollution of the Electrostatic Absorptions such as fingerprint and appearance effects are caused to the surface of display screen.
Detailed description of the invention
Fig. 1 is the flow chart of the manufacturing method of the display screen of an embodiment；
Fig. 2 is the schematic diagram using the display screen after the step S103 of the manufacturing method of display screen shown in Fig. 1；
Fig. 3 is the schematic diagram at another visual angle of display screen shown in Fig. 2；
Fig. 4 is the partial enlarged view of display screen shown in Fig. 3；
Fig. 5 is the schematic diagram using the display screen after the step S107 of the manufacturing method of display screen shown in Fig. 1；
Fig. 6 is the schematic diagram at another visual angle of display screen shown in Fig. 5；
Fig. 7 is the partial enlarged view of display screen shown in Fig. 6.
Specific embodiment
The application in order to facilitate understanding carries out more fully display screen and its manufacturing method below with reference to relevant drawings
Description.The preferred embodiment of display screen and its manufacturing method is given in attached drawing.But display screen and its manufacturing method can adopt
It is realized with many different forms, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments
It is to keep the disclosure to display screen and its manufacturing method more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.Herein in display screen and its term used in the description of manufacturing method
It is the purpose in order to describe specific embodiment, it is not intended that in limitation the application.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
One embodiment is a kind of manufacturing method of display screen, comprising: the light-emitting surface of Yu Suoshu display screen makes the first texture
Area；The second texture area is made in the light-emitting surface of the display screen, wherein first texture area includes multiple first textures, institute
Stating the second texture area includes multiple second textures, and the depth of any second texture is greater than the depth of any first texture
Degree.
As shown in Figure 1, the manufacturing method of the display screen of an embodiment some or all of includes the following steps:
The light-emitting surface of S103, Yu Suoshu display screen makes the first texture area.
Specifically, as shown in Figures 2 to 4, the light-emitting surface 22 of Yu Suoshu display screen 20 makes the first texture area 222, uses
Smooth surface is formed with the first texture area.First texture area includes multiple first textures.In the present embodiment, multiple first textures
It is spaced apart and diffusing reflection occurs in the light-emitting surface on light-emitting surface, making ambient be irradiated to display screen, so that display screen be made to have
Preferable display effect.Every one first texture is point groove-like structure in one of the embodiments,.One embodiment wherein
In, multiple first textures are uniformly distributed on light-emitting surface.The cross section of the first texture area is in sawtooth in one of the embodiments,
Shape makes display screen have better display effect.In the present embodiment, the cross section of the first texture area is in wave zigzag, this
The vertex that sample can be avoided every one first texture easily snaps off or wears.
S105 cleans the display screen.
Specifically, the display screen is cleaned, with remove the light-emitting surface of display screen the first texture area surface it is miscellaneous
Matter is made in the second texture area of subsequent production preferably at the first texture area.Solvent is used in one of the embodiments,
The light-emitting surface of display screen is cleaned, quickly to remove the impurity on the first texture area surface of light-emitting surface.In the present embodiment,
Solvent can be alcohol or ethyl alcohol, and solvent is made to have preferable cleaning effect.It is appreciated that walking in one of the embodiments,
Rapid S105 can be omitted, i.e., after the step of light-emitting surface of display screen makes the first texture area, without going out light to display screen
Face, which carries out cleaning, can then make the second texture area.
The light-emitting surface of S107, Yu Suoshu display screen makes the second texture area.
Specifically, as shown in Figures 5 to 7, the light-emitting surface of Yu Suoshu display screen makes the second texture area 224, i.e., first
Texture area makes the second texture area, and the first texture of part of the first texture area is made to be removed the second line to form the second texture area
Reason.First texture area is mutually arranged in pairs or groups with the second texture area and is distributed on light-emitting surface, makes the light-emitting surface of display screen while being distributed with first
Texture and the second texture.
Second texture area includes multiple second textures, and the depth of any second texture is greater than any first texture
Depth, keep the covering on light-emitting surface more preferable, while the appearance of the light-emitting surface of display screen being made to form the knot of microcosmic upper out-of-flatness
Structure, such display screen can eliminate reflection of the light-emitting area of display screen to environment light in environment indoors, realize lower spontaneous
Brightness can normally show image, play energy-conserving action, while improve the display effect of display screen.By the way that the first texture is arranged
Area and the second texture area enhance the effect of the blank screen color global consistency of display screen, while weakening the suction of the electrostatic such as fingerprint
Attached pollution causes appearance effects to the surface of display screen.In the present embodiment, the first texture and the second texture are slot structure.?
In other embodiments, the first texture and the second texture can also be bulge-structure, form slot between the first texture of each adjacent two
Structure, and slot structure is formed between the second texture of each adjacent two.
In one of the embodiments, between two neighboring second texture there are the first texture described at least one,
Make display screen that can preferably eliminate reflection of the light-emitting area of display screen to environment light in environment indoors.In the present embodiment
In, there are multiple first textures between two neighboring second texture.Since the depth of the second texture is greater than the first texture
Depth is superimposed each second texture preferably with the first texture.Specifically, the first texture is close grain, and the second texture is coarse groove
Reason.
The spacing of two neighboring second texture is less than or equal to 3mm in one of the embodiments,.It is surveyed through over-angle
Examination experiment discovery, when the spacing of two neighboring second texture is less than or equal to 3mm, light emitting angle of display screen or so expands
Greatly to 10 degree, make display screen that there is better display effect.
In one of the embodiments, before the step of light-emitting surface of the display screen makes the first texture area, manufacture
Method further include: the display chip of the display screen is packaged.
Specifically, as shown in figure 3, being packaged to the display chip 24 of the display screen 20, and the light-emitting surface of display screen
22 are arranged towards display chip, and the light for enabling display chip to issue is projected by light-emitting surface.In this example it is shown that core
Piece includes multiple LED lamp beads, and multiple LED lamp bead rectangular array formula settings make display chip have preferable display effect.?
In one embodiment, the shortest distance of the light-emitting surface of any LED lamp bead and display screen is equal.To keep display screen frivolous
Change, the shortest distance of the light-emitting surface of any LED lamp bead and display screen is less than or equal to 1mm in one of the embodiments, that is, appoints
One LED lamp bead is less than or equal to 1mm with the light-emitting surface of display screen at a distance from the slot bottom of corresponding second texture, make display screen
Thinner thickness.
The first texture area of light-emitting surface production of the be set forth in display screen includes: in one of the embodiments,
Firstly, the mold with internal or female screw structure to be positioned to the light-emitting surface of the display screen, make mold and the first texture area
Shaping position accurately correspond to, improve the formed precision of the first texture area.
Then, glue is injected in the mold, has first line with the light-emitting surface curing molding in the display screen
Area is managed, to be formed with the first texture area of structural adhesive layer on the light-emitting surface of display screen.Glue in one of the embodiments,
For resin glue or UV glue etc..In the present embodiment, glue is epoxy resin glue.It is formed in mold and the first texture area
The corresponding internal or female screw area of multiple first textures, glue injection mold in can fill and curing molding be glue-line shape the first texture
Area.
Finally, unloading the mold, i.e. disengageding mould, the production of the first texture area is completed.Due to the impurity meeting in mold
It falls at the first texture area, display screen is cleaned before making the second texture area, makes the impurity of the first texture area simultaneously
It cleans up, the production to the second texture area is avoided to impact, improve the precision and quality of the second texture area production.
In one of the embodiments, before glue is injected the step in mold, the light-emitting surface of Yu Suoshu display screen
The step of making the first texture area further include: in coating release agent in mold, release agent is made to be adhered to mould inner surface, i.e. mold
Inner surface is formed with releasing agent layer.When glue curing takes shape in mold, quilt between the first texture area after molding and mold
Releasing agent layer separates, and enables mold rapid removal.
The manufacturing method of display screen includes: firstly, by positioning with the mold of internal or female screw structure in one of the embodiments,
In the light-emitting surface of the display screen；Then in coating release agent in mold；Then glue is injected in the mold；Then it unloads
The mold；Then the display screen is cleaned；Then the second texture area is made in the light-emitting surface of the display screen.It is unloading
After lower mold, release agent fragment part is adhered on the first texture area, is carried out before making the second texture area to display screen
Cleaning makes the impurity of the first texture area and release agent fragment and cleans up, the production to the second texture area is avoided to impact,
Improve the precision and quality of the second texture area production.
It include: in one of the embodiments, use in the step of light-emitting surface the first texture area of production of the display screen
Electroplating deposition method forms first texture area in the light-emitting surface of the display screen, to be formed on the light-emitting surface of display screen
First texture area of structural adhesive layer.
In one of the embodiments, in the display screen light-emitting surface make the second texture area the step of specifically: adopt
Light-emitting surface with laser etching process in the display screen makes the second texture area, has each second texture of the second texture area
Higher precision, while keeping the manufacturing process of the second texture area relatively simple.
To keep the first texture smaller and being unlikely to influence the appearance of display screen, in one of the embodiments, described first
The texture size of texture is 0.01mm~0.2mm, keeps the first texture smaller and is unlikely to influence the appearance of display screen, while making to show
Display screen has preferable display effect.In the present embodiment, the texture size of the first texture is 0.05mm.
The roughness of the first texture area is RA1.0~RA2.0 in one of the embodiments,.It is tested by angle measurement
It was found that when the texture size of the first texture is 0.01mm~0.2mm, and the roughness of the first texture area is RA1.0~RA2.0
When, expand the light emitting angle of display screen, increase the viewing visual angle of user, makes display screen that there is preferable display effect
Fruit.
To keep the second texture smaller and being unlikely to influence the appearance of display screen, in one of the embodiments, described second
The texture size of texture is 0.2mm~1mm, keeps the second texture smaller and is unlikely to influence the appearance of display screen.Due to the second line
The texture size of reason is greater than the texture size of the first texture, and the texture depth of the second texture is greater than the texture depth of the first texture
Degree makes the appearance of the light-emitting surface of display screen form the structure of microcosmic upper out-of-flatness, and such display screen can disappear in environment indoors
Except reflection of the light-emitting area to environment light of display screen, make display screen that there is better display effect.
The appearance of display screen is influenced to keep the second texture smaller and being unlikely to, it is any described in one of the embodiments,
The texture depth of second texture is greater than or equal to 0.001mm, and is less than or equal to 0.1mm, keeps the second texture smaller and is unlikely to
Influence the appearance of display screen.In the present embodiment, any second texture is point groove-like structure.In other embodiments, Ren Yi
Two textures may be the bar shaped groove-like structure of equal in width.
In one of the embodiments, the texture size of first texture be 0.01mm~0.2mm, make the first texture compared with
Appearance that is small and being unlikely to influence display screen, and the roughness of the first texture area is RA1.0~RA2.0.Two neighboring described
There are multiple first textures between two textures.The spacing of two neighboring second texture is less than or equal to 3mm.Second line
The texture size of reason is 0.2mm~1mm, keeps the second texture smaller and is unlikely to influence the appearance of display screen.Any described second
The texture depth of texture is greater than or equal to 0.001mm, and is less than or equal to 0.1mm.It tests and finds by angle measurement, display screen
Light emitting angle or so respectively expand 10 degree, viewing visual angle increases 20 degree, and display screen is made to have better display effect.
The application also provide a kind of manufacturing method using display screen described in any of the above-described embodiment manufacture it is aobvious
Display screen.Display screen includes display chip and the display panel that is packaged on display chip in one of the embodiments,.Display surface
Plate is equipped with the light-emitting surface towards display chip.Light-emitting surface is equipped with the first texture area and the second texture area, and the first texture area includes
Multiple first textures, the second texture area include multiple second textures, between two neighboring second texture there are at least one first
Texture.The depth of every one second texture is greater than the depth of every one first texture.
Above-mentioned display screen and its manufacturing method makes the first texture area in the light-emitting surface of display screen first, makes multiple the
One grain distribution is on the light-emitting surface of display screen；Then display screen is cleaned, to remove the impurity at the first texture area, with
Exempt from the production of the second texture of influence；The second texture area finally is made in the light-emitting surface of display screen, makes the light-emitting surface of display screen simultaneously
The first texture and the second texture is distributed with, since the depth of any second texture is greater than the depth of any first texture, makes to show
The appearance of the light-emitting surface of screen forms the structure of microcosmic upper out-of-flatness, and such display screen can eliminate display screen in environment indoors
Reflection of the light-emitting area to environment light realizes that lower self-illuminating brightness can normally show image, plays energy-conserving action, mention simultaneously
The display effect of high display screen.By the first texture area of setting and the second texture area, the blank screen color for enhancing display screen is whole
The effect of consistency, while weakening the pollution of the Electrostatic Absorptions such as fingerprint and appearance effects are caused to the surface of display screen.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to claim therefore cannot be interpreted as.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims by the application.
Claims (10)
1. a kind of manufacturing method of display screen characterized by comprising
The first texture area is made in the light-emitting surface of the display screen；
The second texture area is made in the light-emitting surface of the display screen, wherein first texture area includes multiple first textures, institute
Stating the second texture area includes multiple second textures, and the depth of any second texture is greater than the depth of any first texture
Degree.
2. the manufacturing method of display screen according to claim 1, which is characterized in that between two neighboring second texture
There are the first textures described at least one.
3. the manufacturing method of display screen according to claim 1, which is characterized in that the light-emitting surface of Yu Suoshu display screen makes
Before the step of second texture area, and after the step of light-emitting surface of the be set forth in display screen makes the first texture area, institute
State the manufacturing method of display screen further include:
The display screen is cleaned.
4. the manufacturing method of display screen according to claim 1, which is characterized in that be set forth in the light-emitting surface of the display screen
The step of making the first texture area include:
Mold is positioned to the light-emitting surface of the display screen；
Glue is injected in the mold, has first texture area with the light-emitting surface curing molding in the display screen；
Unload the mold.
5. the manufacturing method of display screen according to claim 1, which is characterized in that be set forth in the light-emitting surface of the display screen
The step of making the first texture area include:
First texture area is formed in the light-emitting surface of the display screen using electroplating deposition method.
6. the manufacturing method of display screen according to claim 1, which is characterized in that the light-emitting surface of Yu Suoshu display screen makes
The step of second texture area specifically:
Light-emitting surface using laser etching process in the display screen makes the second texture area.
7. the manufacturing method of display screen according to claim 1, which is characterized in that the texture size of first texture is
0.01mm~0.2mm.
8. the manufacturing method of display screen according to any one of claim 1 to 7, which is characterized in that second texture
Texture size be 0.2mm~1mm.
9. the manufacturing method of display screen according to claim 8, which is characterized in that the texture of any second texture is deep
Degree is greater than or equal to 0.001mm, and is less than or equal to 0.1mm.
10. a kind of display screen, which is characterized in that using manufacturer's legal system of display screen described in any one of claims 1 to 9
It makes to obtain.
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Application publication date: 20190820 |