CN104699301B - The reflective wear-resisting touching display screen of laser projection - Google Patents
The reflective wear-resisting touching display screen of laser projection Download PDFInfo
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- CN104699301B CN104699301B CN201510121559.4A CN201510121559A CN104699301B CN 104699301 B CN104699301 B CN 104699301B CN 201510121559 A CN201510121559 A CN 201510121559A CN 104699301 B CN104699301 B CN 104699301B
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Abstract
The invention discloses a kind of reflective wear-resisting touching display screens of laser projection, including the scattering layer, blackening layer and hardened layer set gradually, further include strengthened glass layer, the strengthened glass layer is disposed relative on the other side hardened layer of the blackening layer, further include antireflection layer, the antireflection layer is disposed relative on the other side strengthened glass layer of the hardened layer, and fitting glue-line is provided between the hardened layer and the strengthened glass layer.The present invention on the basis of original display screen by being with the addition of strengthened glass layer etc. so that display screen is more wear-resisting, efficiently solves existing display screen and scratches after long-time use, rough surface, and reflection function declines, the problem of influencing display effect.
Description
Technical field
The present invention relates to a kind of touching display screen more particularly to it is a kind of apply to large screen laser projection it is reflective wear-resisting
Touching display screen.
Background technology
Large screen orthographic projection display screen generally use loop configuration designs, and makes in short focus and ultrashort burnt display, light is anti-
It penetrates uniformly, such screen area is larger (usually in 100 feets or bigger), substantially using die casting Plastic material
It being formed, material is softer, before screen also added with multilayer scattering layer, blackening layer and hardened layer, the material of these additions or organic
Film layer, not wear-resisting, after multiple touch, surface is present with scuffing, and after the time has been grown, rough surface, reflection declines, and influences
Display or local influence display effect, this problem have directly limited to such display screen and have write occasion in touch-controls such as education, meetings
Use.
The content of the invention
The object of the present invention is to provide a kind of reflective wear-resisting touching display screens of laser projection, are solving existing large screen just
For projection display screen after multiple touch, surface is present with scuffing, and after the time has been grown, rough surface, reflection declines, and influences to show
Or local influence display effect, limit its touch-controls such as education, meeting writing occasion use the problem of.
In order to achieve the above object, the present invention adopts the following technical scheme that：
A kind of reflective wear-resisting touching display screen of laser projection, including the scattering layer, blackening layer and hardened layer set gradually,
Strengthened glass layer is further included, the strengthened glass layer is disposed relative on the other side hardened layer of the blackening layer.
The reflective wear-resisting touching display screen of above-mentioned laser projection, wherein, the strengthened glass layer is toughened glass layer.
The reflective wear-resisting touching display screen of above-mentioned laser projection, wherein, antireflection layer is further included, the antireflection layer is set
It puts on the other side strengthened glass layer compared with the hardened layer.
The reflective wear-resisting touching display screen of above-mentioned laser projection, wherein, the antireflection layer is several antireflection films.
The reflective wear-resisting touching display screen of above-mentioned laser projection, wherein, the hardened layer and the strengthened glass layer it
Between be provided with fitting glue-line.
The reflective wear-resisting touching display screen of above-mentioned laser projection, wherein, the fitting glue-line amplexiforms glue for transparent optical.
Using above technical scheme, following advantageous effect can be reached：
1st, strengthened glass layer is added before original large screen, makes display screen more wear-resisting, is solving existing large screen just
For projection display screen after multiple touch, surface is present with scuffing, and after the time has been grown, rough surface, reflection declines, and influences to show
Or local influence display effect, limit its touch-controls such as education, meeting writing occasion use the problem of；
2nd, in the outside upper reflecting effect for being provided with antireflection layer, reducing strengthened glass layer of strengthened glass layer, it is reduced to original
The influence of display screen；
3rd, strengthened glass layer amplexiforms glue by transparent optical and is fixed on former display screen, forms integrated screen, solves
The connection of screen and between optical reflection refraction the problems such as.
Description of the drawings
Fig. 1 is the reflective wear-resisting touching display screen structure diagram of laser projection of the present invention；
Fig. 2 is the integrated screen diagrams after the display screen fitting of the present invention.
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments, but not as limiting to the invention.
As shown in Figure 1, a kind of reflective wear-resisting touching display screen of laser projection, including set gradually scattering layer 1, melanism
Layer 2 and hardened layer 3, further include strengthened glass layer 4, strengthened glass layer is disposed relative to the other side hardened layer 3 of blackening layer 2
On.
The present invention adds strengthened glass layer 4 before original large screen, makes display screen more wear-resisting, solves existing large-size screen monitors
For curtain orthographic projection display screen after multiple touch, surface is present with scuffing, and after the time has been grown, rough surface, reflection declines, and influences
Display or local influence display effect, limit its touch-controls such as education, meeting write occasion use the problem of.
In preferred embodiments of the present invention, strengthened glass layer 4 is toughened glass layer, wherein, the thickness of tempered glass can be with
Depending on the mode used.
In preferred embodiments of the present invention, antireflection layer 5 is further included, antireflection layer 5 is disposed relative to the another of hardened layer 3
On outer one side strengthened glass layer 4.
Because the display screen when reflecting mainly by reaching required optical effect, increased 4 surface meeting of strengthened glass layer
There is reflection, so as to influence the display effect of display screen, therefore, add antireflection layer 5 on 4 surface of strengthened glass layer, make reinforcing glass
Glass layer 4 reflects up to best, almost former display content is not generated or only faint influence.
In preferred embodiments of the present invention, antireflection layer 5 is antireflection film.
In preferred embodiments of the present invention, fitting glue-line 6 is provided between hardened layer 3 and strengthened glass layer 4.Specifically,
Fitting glue-line 6 amplexiforms glue for transparent optical.
As depicted in figs. 1 and 2, glue is amplexiformed using transparent optical to fix, make screen between hardened layer 3 and strengthened glass layer 4
Fit together with strengthened glass layer 4, solve screen connection and between optical reflection, refraction the problems such as, become
Integrated screen.
The foregoing is merely preferred embodiments of the present invention, not thereby limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent substitution and obviously change obtained scheme, should all include within the scope of the present invention.
Claims (5)
1. a kind of reflective wear-resisting touching display screen of laser projection, including the scattering layer, blackening layer and hardened layer set gradually,
It is characterized in that：Strengthened glass layer is further included, the strengthened glass layer is disposed relative to the other side hardening of the blackening layer
On layer；
Antireflection layer is further included, the antireflection layer is disposed relative on the other side strengthened glass layer of the hardened layer.
2. the reflective wear-resisting touching display screen of laser projection according to claim 1, it is characterised in that：The strengthened glass
Layer is toughened glass layer.
3. the reflective wear-resisting touching display screen of laser projection according to claim 1, it is characterised in that：The antireflection layer
For several antireflection films.
4. the reflective wear-resisting touching display screen of laser projection according to claim 1, it is characterised in that：The hardened layer and
Fitting glue-line is provided between the strengthened glass layer.
5. the reflective wear-resisting touching display screen of laser projection according to claim 4, it is characterised in that：The fitting glue-line
Glue is amplexiformed for transparent optical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121559.4A CN104699301B (en) | 2015-03-19 | 2015-03-19 | The reflective wear-resisting touching display screen of laser projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121559.4A CN104699301B (en) | 2015-03-19 | 2015-03-19 | The reflective wear-resisting touching display screen of laser projection |
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| Publication Number | Publication Date |
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| CN104699301A CN104699301A (en) | 2015-06-10 |
| CN104699301B true CN104699301B (en) | 2018-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510121559.4A Active CN104699301B (en) | 2015-03-19 | 2015-03-19 | The reflective wear-resisting touching display screen of laser projection |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204576455U (en) * | 2015-03-19 | 2015-08-19 | 上海仪电电子股份有限公司 | The reflective wear-resisting touching display screen of laser projection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201083951Y (en) * | 2007-10-30 | 2008-07-09 | 李文博 | Vehicle mounted high definition glass big screen rear projection display apparatus |
| CN101566899A (en) * | 2009-05-27 | 2009-10-28 | 清华大学 | Multi-point triggering method and system based on linear array laser |
| CN201955765U (en) * | 2011-02-25 | 2011-08-31 | 深圳市触幕经芯科技有限公司 | Touch screen |
| CN202309956U (en) * | 2011-11-10 | 2012-07-04 | 深圳市赛野展览展示有限公司 | Intelligent conference table integrating system |
| CN203088069U (en) * | 2012-08-31 | 2013-07-31 | 深圳雷润文化发展有限公司 | Desktop type control table |
| CN103605440A (en) * | 2013-11-22 | 2014-02-26 | 广州中国科学院先进技术研究所 | Interactive touch meeting system based on liquid crystal touch screens |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204576455U (en) * | 2015-03-19 | 2015-08-19 | 上海仪电电子股份有限公司 | The reflective wear-resisting touching display screen of laser projection |
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Address after: 201204 Building 1, building 200, Zhang Heng Road, Zhangjiang hi tech park, Shanghai, Pudong New Area, 2 Applicant after: The cloud game Limited by Share Ltd Address before: 201204 Building 1, building 200, Zhang Heng Road, Zhangjiang hi tech park, Shanghai, Pudong New Area, 2 Applicant before: INESA Electron Co., Ltd. |
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