CN206584064U - A kind of black photomask - Google Patents
A kind of black photomask Download PDFInfo
- Publication number
- CN206584064U CN206584064U CN201720215856.XU CN201720215856U CN206584064U CN 206584064 U CN206584064 U CN 206584064U CN 201720215856 U CN201720215856 U CN 201720215856U CN 206584064 U CN206584064 U CN 206584064U
- Authority
- CN
- China
- Prior art keywords
- photomask
- black
- main body
- axle
- mould release
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of black photomask, axle and black photomask main body are placed including photomask, the black photomask main body curling is arranged on photomask and placed on axle, the black photomask main body includes mould release membrance and base material, the mould release membrance is arranged on the top of base material, gluing oxidant layer is provided between the mould release membrance and base material, black coating and thermal insulation layer, the black coating is arranged on the lower surface of gluing oxidant layer, the thermal insulation layer is arranged on the lower surface of black coating, the side of mould release membrance is placed axle with photomask and contacted in the black photomask main body.The utility model reasonable in design, using the design being arranged on black coating between mould release membrance and base material, black coating can be made to be not directly exposed to the external world, it ensure that the stability of photomask, extend the service life of photomask, at the same also make that the two sides black side evenness of photomask, surface-brightening are smooth, do not fade with it is non-reflective.
Description
Technical field
The utility model is related to shading technical field of membrane, specially a kind of black photomask.
Background technology
With development in science and technology, pursuit of the people to convenient life, more and more portable type electronic products emerge, to life
During pursuit living, while being also to propose new problem to science and technology.In these electronic products, more particularly to optics is set
Standby electronic product, is applied in optics in photomask, and for stopping that ambient enters, preferable photomask should be
Light is fully absorbed to external world, realizes zero reflection.Traditional photomask must be generally black and white photomask, and structure substantially base material is in
Most middle, white or black coating are located at outermost layer, if such structure has on photomask surface in the production and use process
It is dirty that colour fading or light leak are easily caused when needing to be wiped, and due to the influence of the factors such as use environment, to photomask
Stability, durability, wearability also have higher requirement.
Utility model content
The purpose of this utility model is to provide a kind of black photomask, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of black photomask, including photomask are put
Axle and black photomask main body are put, the black photomask main body curling is arranged on photomask and placed on axle, the black shading
Film main body includes mould release membrance and base material, and the mould release membrance is arranged on the top of base material, and glue is provided between the mould release membrance and base material
Adhesive layer, black coating and thermal insulation layer, the black coating are arranged on the lower surface of gluing oxidant layer, and the thermal insulation layer is arranged on
On the lower surface of black coating, the side of mould release membrance is placed axle with photomask and contacted in the black photomask main body.
It is preferred that, the photomask is placed and through hole is provided with axle, and the axis of the through hole places the axis of axle with photomask
On same straight line.
It is preferred that, the photomask places width of the length more than black photomask main body of axle.
It is preferred that, the base material is made up of EPT materials.
It is preferred that, it is 8 ~ 12 times that the painting hierachy number of the black coating, which is traditionally arranged to be,.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model reasonable in design, using the design being arranged on black coating between mould release membrance and base material,
Black coating can be made to be not directly exposed to the external world, it is ensured that the stability of photomask, extend the service life of photomask, together
When also make that the two sides black side evenness of photomask, surface-brightening are smooth, do not fade with it is non-reflective.
2nd, the thermal insulation layer set up in black photomask main body, can make black photomask main body realize the base of shade function
Heat-insulated effect is played on plinth.
Brief description of the drawings
Fig. 1 is a kind of structural representation of black photomask of the utility model.
In figure：1- photomasks place axle, and the black photomask main bodys of 2-, 3- mould release membrances, 4- base materials, the gluing oxidant layer of 5-, 6- is black
Color coating, 7- thermal insulation layers, 8- through holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of black photomask, including photomask place axle 1
With black photomask main body 2, the black curling of photomask main body 2 is arranged on photomask and placed on axle 1, the black photomask
Main body 2 includes mould release membrance 3 and base material 4, and the mould release membrance 3 is arranged on the top of base material 4, set between the mould release membrance 3 and base material 4
Have gluing oxidant layer 5, black coating 6 and thermal insulation layer 7, the black coating 6 is arranged on the lower surface of gluing oxidant layer 5, it is described every
Thermosphere 7 is arranged on the lower surface of black coating 6, and the side of mould release membrance 3 is placed with photomask in the black photomask main body 2
Axle 1 is contacted.
The photomask is placed and through hole 8 is provided with axle 1, and axis and the photomask of the through hole 8 place the axis of axle 1 same
On straight line, the manufacturing cost that photomask places axle 1 is reduced, while also reducing the weight of itself that photomask places axle 1, is made
Photomask placement axle 1 more easily, alleviates the workload of staff during carrying, and the photomask places axle 1
Length is more than the width of black photomask main body 2, it is ensured that black photomask main body 2 preferably in photomask place on axle 1 by retracting,
Some damages of collision to the black edge of photomask main body 2 during carrying are prevented, the base material 4 is EPT material systems
Into, the service life of black photomask main body 2 is extended, it is 8 ~ 12 times that the painting hierachy number of the black coating 6, which is traditionally arranged to be,
Make that the two sides black side evenness of photomask, surface-brightening are smooth, do not fade with it is non-reflective.
Operation principle：Black photomask main body 2 is placed from photomask first and pulled out on axle 1, then by black photomask master
Mould release membrance 3 on body 2 is torn, and the side alignment of gluing oxidant layer 5 is needed to carry out the instrument component of shading, final adhesive layer 5
Lie flat on above, the black coating 6 between mould release membrance 3 and base material 4, because not being directly exposed to the external world,
The stability of photomask has been ensure that, the service life of photomask is extended, while also making the two sides black complexion of photomask
Degree is uniform, surface-brightening is smooth, do not fade with it is non-reflective.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of black photomask, including photomask place axle（1）With black photomask main body（2）, it is characterised in that：It is described black
Black photomask main body（2）Curling is arranged on photomask and places axle（1）On, the black photomask main body（2）Including mould release membrance（3）
And base material（4）, the mould release membrance（3）It is arranged on base material（4）Top, the mould release membrance（3）And base material（4）Between provided with gluing
Oxidant layer（5）, black coating（6）And thermal insulation layer（7）, the black coating（6）It is arranged on gluing oxidant layer（5）Lower surface on, institute
State thermal insulation layer（7）It is arranged on black coating（6）Lower surface on, the black photomask main body（2）Upper mould release membrance（3）Side
Axle is placed with photomask（1）Contact.
2. a kind of black photomask according to claim 1, it is characterised in that：The photomask places axle（1）On be provided with
Through hole（8）, the through hole（8）Axis and photomask place axle（1）Axis on same straight line.
3. a kind of black photomask according to claim 1, it is characterised in that：The photomask places axle（1）Length
More than black photomask main body（2）Width.
4. a kind of black photomask according to claim 1, it is characterised in that：The base material（4）It is made up of EPT materials.
5. a kind of black photomask according to claim 1, it is characterised in that：The black coating（6）Painting hierachy number
Be traditionally arranged to be is 8-12 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215856.XU CN206584064U (en) | 2017-03-07 | 2017-03-07 | A kind of black photomask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215856.XU CN206584064U (en) | 2017-03-07 | 2017-03-07 | A kind of black photomask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206584064U true CN206584064U (en) | 2017-10-24 |
Family
ID=60111562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720215856.XU Expired - Fee Related CN206584064U (en) | 2017-03-07 | 2017-03-07 | A kind of black photomask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206584064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031669A (en) * | 2018-09-25 | 2018-12-18 | 杭州光粒科技有限公司 | The holographic nearly eye AR display system of compact based on complex function holographic optical elements (HOE) and its application |
-
2017
- 2017-03-07 CN CN201720215856.XU patent/CN206584064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031669A (en) * | 2018-09-25 | 2018-12-18 | 杭州光粒科技有限公司 | The holographic nearly eye AR display system of compact based on complex function holographic optical elements (HOE) and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20190307 |