CN104699301A - Laser projection reflection type wear-resisting touch display screen - Google Patents
Laser projection reflection type wear-resisting touch display screen Download PDFInfo
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- CN104699301A CN104699301A CN201510121559.4A CN201510121559A CN104699301A CN 104699301 A CN104699301 A CN 104699301A CN 201510121559 A CN201510121559 A CN 201510121559A CN 104699301 A CN104699301 A CN 104699301A
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Abstract
The invention discloses a laser projection reflection type wear-resisting touch display screen. The laser projection reflection type wear-resisting touch display screen comprises a scattering layer, a blackening layer and a hardening layer which are arranged in sequence, and further comprises a reinforced glass layer, wherein the reinforced glass layer is arranged on the hardening layer relative to the other side of the blackening layer; the laser projection reflection type wear-resisting touch display screen further comprises an antireflection layer; the antireflection layer is arranged on the reinforced glass layer relative to the other side of the hardening layer; a sticking glue layer is arranged between the hardening layer and the reinforced glass layer. By the aid of the laser projection reflection type wear-resisting touch display screen, the reinforced glass layer and the like are additionally arranged on the basis of a previous display screen so that the display screen is more wear-resisting, and the problems that scratches are caused, the surface is rough, the reflection function is reduced and the display effect is influenced after an existing display screen is used for a long period are effectively solved.
Description
Technical field
The present invention relates to a kind of touching display screen, particularly relate to a kind of reflective wear-resisting touching display screen of laser projection applying to giant-screen.
Background technology
Giant-screen orthogonal projection display screen adopts loop configuration to design usually, make when short Jiao and ultrashort Jiao's display, light reflection is even, this type of screen area comparatively large (usually at 100 feet or larger), substantially die casting Plastic material is adopted to be formed, material is softer, also be added with multilayer scattering layer before screen, blackening layer and hardened layer, these materials added or organic film, all not wear-resisting, after repeatedly touching, surface there will be scuffing, after time grown, rough surface, reflection declines, impact display or local influence display effect, this problem has directly limited to this type of display screen in education, the touch-controls such as meeting write the use of occasion.
Summary of the invention
The object of this invention is to provide the reflective wear-resisting touching display screen of a kind of laser projection, solve existing giant-screen orthogonal projection display screen after repeatedly touching, surface there will be scuffing, after time grown, rough surface, reflection declines, and impact display or local influence display effect, limit it writes the use of occasion problem at touch-controls such as education, meetings.
In order to achieve the above object, the present invention adopts following technical scheme:
The reflective wear-resisting touching display screen of a kind of laser projection, comprise the scattering layer, blackening layer and the hardened layer that set gradually, also comprise tempered glass layer, described tempered glass layer is arranged on the other side hardened layer relative to described blackening layer.
The reflective wear-resisting touching display screen of above-mentioned laser projection, wherein, described tempered glass layer is tempered glass layer.
The reflective wear-resisting touching display screen of above-mentioned laser projection, wherein, also comprises antireflection layer, and described antireflection layer is arranged on the other side tempered glass layer relative to described hardened layer.
The reflective wear-resisting touching display screen of above-mentioned laser projection, wherein, described antireflection layer is some antireflection films.
The reflective wear-resisting touching display screen of above-mentioned laser projection, wherein, is provided with laminating glue-line between described hardened layer and described tempered glass layer.
The reflective wear-resisting touching display screen of above-mentioned laser projection, wherein, described laminating glue-line is that transparent optical amplexiforms glue.
Adopt above technical scheme, following beneficial effect can be reached:
1, before original giant-screen, tempered glass layer is added, make display screen more wear-resisting, solve existing giant-screen orthogonal projection display screen after repeatedly touching, surface there will be scuffing, after time grown, rough surface, reflection declines, impact display or local influence display effect, limit it writes the use of occasion problem at touch-controls such as education, meetings;
2, be provided with antireflection layer tempered glass layer is outside upper, reduce the reflecting effect of tempered glass layer, reduce its impact on former display screen;
3, tempered glass layer amplexiforms glue by transparent optical and is fixed on former display screen, forms integrated screen, solve screen connection and between the problem such as optical reflection refraction.
Accompanying drawing explanation
Fig. 1 is the reflective wear-resisting touching display screen structural representation of laser projection of the present invention;
Fig. 2 is the integrated screen diagrams after display screen of the present invention laminating.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
As shown in Figure 1, the reflective wear-resisting touching display screen of a kind of laser projection, comprises the scattering layer 1, blackening layer 2 and the hardened layer 3 that set gradually, also comprises tempered glass layer 4, and tempered glass layer is arranged on the other side hardened layer 3 relative to blackening layer 2.
The present invention adds tempered glass layer 4 before original giant-screen, make display screen more wear-resisting, solve existing giant-screen orthogonal projection display screen after repeatedly touching, surface there will be scuffing, after time grown, rough surface, reflection declines, impact display or local influence display effect, limit it writes the use of occasion problem at touch-controls such as education, meetings.
In preferred embodiment of the present invention, tempered glass layer 4 is tempered glass layer, and wherein, the thickness of tempered glass can be determined according to the mode used.
In preferred embodiment of the present invention, also comprise antireflection layer 5, antireflection layer 5 is arranged on the other side tempered glass layer 4 relative to hardened layer 3.
Because this display screen mainly reaches required optical effect by reflecting, tempered glass layer 4 surface increased has reflection, thus affect the display effect of display screen, therefore, antireflection layer 5 is added on tempered glass layer 4 surface, tempered glass layer 4 is reflected and reaches best, almost former displaying contents do not produced or only have faint impact.
In preferred embodiment of the present invention, antireflection layer 5 is antireflection film.
In preferred embodiment of the present invention, between hardened layer 3 and tempered glass layer 4, be provided with laminating glue-line 6.Concrete, laminating glue-line 6 amplexiforms glue for transparent optical.
As depicted in figs. 1 and 2, adopt transparent optical to amplexiform glue between hardened layer 3 and tempered glass layer 4 and fix, screen and tempered glass layer 4 are fit together, solve screen connection and between the problem such as optical reflection, refraction, become integrated screen.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations instructions of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.
Claims (6)
1. the reflective wear-resisting touching display screen of laser projection, comprises the scattering layer, blackening layer and the hardened layer that set gradually, it is characterized in that: also comprise tempered glass layer, and described tempered glass layer is arranged on the other side hardened layer relative to described blackening layer.
2. the reflective wear-resisting touching display screen of laser projection according to claim 1, is characterized in that: described tempered glass layer is tempered glass layer.
3. the reflective wear-resisting touching display screen of laser projection according to claim 1, is characterized in that: also comprise antireflection layer, and described antireflection layer is arranged on the other side tempered glass layer relative to described hardened layer.
4. the reflective wear-resisting touching display screen of laser projection according to claim 3, is characterized in that: described antireflection layer is some antireflection films.
5. the reflective wear-resisting touching display screen of laser projection according to claim 1, is characterized in that: be provided with laminating glue-line between described hardened layer and described tempered glass layer.
6. the reflective wear-resisting touching display screen of laser projection according to claim 5, is characterized in that: described laminating glue-line is that transparent optical amplexiforms glue.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104699301A true CN104699301A (en) | 2015-06-10 |
| CN104699301B 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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
-
2015
- 2015-03-19 CN CN201510121559.4A patent/CN104699301B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 | Publication date |
|---|---|
| CN104699301B (en) | 2018-06-01 |
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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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