CN101702075A - Colorless transparent projection display fluorescent film - Google Patents
Colorless transparent projection display fluorescent film Download PDFInfo
- Publication number
- CN101702075A CN101702075A CN 200910199779 CN200910199779A CN101702075A CN 101702075 A CN101702075 A CN 101702075A CN 200910199779 CN200910199779 CN 200910199779 CN 200910199779 A CN200910199779 A CN 200910199779A CN 101702075 A CN101702075 A CN 101702075A
- Authority
- CN
- China
- Prior art keywords
- organic
- water white
- white transparency
- coating
- fluorescent dye
- 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
Abstract
The invention relates to a colorless transparent projection display fluorescent film which comprises one or more colorless transparent organic fluorescent coating(s) and a substrate. The fluorescent film can take on colorized fluorescent pattern on the surface of a transparent object under the excitation of a blue light source projection display with the blue light range of 400-500nm. The fluorescent film can be applied to the fields such as advertisement, illumination, display, etc.
Description
Technical field
The invention belongs to display manufacturing and applied technical field.
Background technology
The existing projection display is that pattern is incident upon in the white screen, and as calico, Bai Qiang, when when with the transparent flat screen being target enforcement projection, visible light can pass through screen, can't stay image on screen.For addressing this problem, prior art has been used ultraviolet laser or has been sent ultraviolet projector equipment, and it has used the luminescent material powder that has particle, the luminescent material that the ultraviolet ray of sending can the excitation rare-earth class, because rare earth luminescent material has high efficiency light-emitting, thereby form multicolour pattern; This method has successfully solved transparent demonstration problem.But the not enough place of this method needs to use UV projection display image equipment, and the manufacturing equipment cost is higher, and serviceable life is short, and strong ultraviolet light stimulates harmful to human eye.Microparticle powder rare earth luminescent material prepares complexity and cost height simultaneously, and it is big that luminescence efficiency reduces amplitude, and the granularity size-dependence that screen transparency of making and resolution are subjected to its material can only be accomplished substantially transparent to incorporate the substrate method.
The present invention uses the organic fluorescent dye coating technology, forms colourless complete transparent projection display fluorescent film, is equipped with the blue-light-emitting projection light source, has realized a kind of simple water white transparency projection fluorescent display screen curtain.
The present invention has realized that display is transparent fully, and softness also can bend to different shape, and display can not exert an influence to image resolution ratio, and makes simple and fast.Because blue light shadow casting technique and equipment maturation, its use cost reduces, and the life-span is long, and stability improves, can be good to human safety.The present invention can be applied in fields such as advertisement, illumination, demonstration, presents multicolour pattern on the transparent substance surface.
Summary of the invention
A kind of colorless transparent projection display fluorescent film of the present invention, it comprises: one or more water white transparency organic fluorescence coatings and substrate are formed, and it can excite down at the blue-light source projection display, sends color fluorescence.
The blue light range that the Smalt light source projection display of the present invention sends is at 400-500nm.It can be LED, laser instrument, cathode-ray tube (CRT) that the blue light light source produces, blue light.It can produce monochromatic pattern, image, also can be coloured image, pattern.
Backing material can be transparent plastic film, glass, plastic plate among the present invention.Substrate can be plane and on-plane surface.Backing material can be soft flexible, also can be the hard moulding material.
Water white transparency organic fluorescence coating is to use water white transparency organic fluorescent dye and water white transparency coating to be mixed and made among the present invention, and organic fluorescent dye can be dissolved in the water white transparency coating; Organic fluorescent dye can send red, blue, green, yellow, white colour under blue-light source excites.Organic fluorescent dye absorbs glistening light of waves length at 400-500nm.Organic fluorescence coating formation method can be spraying, printing, and dry back forms.Organic fluorescent dye joins in the water white transparency coating part by weight usually at 0.05%-5%.The organic fluorescence coating thickness should use pliability, luminous intensity to be controlled at below 0.2 millimeter according to reality.
Organic fluorescent dye is an aromatic fused ring compound among the present invention, and the intramolecular charge transfer compounds and the metal complex of tool conjugated structure also can be fluorescers.Organic fluorescent dye of the present invention also can be rare earth polymer material, the RE compound material that contains organic component.Organic fluorescent dye is to be that unit produces photoluminescence with the molecular state.
Organic fluorescent dye also can be put into container directly with the liquid form use among the present invention, has luminous display pattern effect equally.
Water white transparency coating can be synthetic resin, synthetic rubber, contain the organic coating of silicon, fluorine among the present invention.Water white transparency coating can merge with organic fluorescent dye, and does not change fluorescent characteristic.
Water white transparency organic fluorescence coating surface can be coated with the water white transparency protective finish among the present invention.This protective seam can prevent that fluoresent coating is damaged.Add in the protective finish and contain nano oxidized silicon materials, can form the antireflection protective seam.
Water white transparency organic fluorescence coating adds diameter less than 0.1 millimeter colourless transparent glass microballoon among the present invention, can effectively improve to show the fluorescence membrane luminous intensity.
Embodiment
A kind of colorless transparent projection display fluorescent film of the present invention, it comprises: one or more water white transparency organic fluorescence coatings and substrate are formed, and it can excite down at the blue-light source projection display, sends color fluorescence.
The blue light range that the Smalt light source projection display of the present invention sends is at 400-500nm.It can be LED, laser instrument, cathode-ray tube (CRT) that the blue light light source produces, blue light.It can produce monochromatic pattern, image, also can be color pattern.Existing common blue wave band 405nm, 440nm, 470nm, 490nm all can become good light source.The fluoresent coating that the present invention relates to cannot use below ultraviolet light 400nm, and reason is that the employed organic fluorescent dye of fluoresent coating is decomposed by ultraviolet light easily among the present invention.
Backing material can be transparent plastic film, glass, plastic plate among the present invention.Substrate can be plane and on-plane surface.Backing material can be soft flexible, also can be the hard moulding material.The transparency that backing material is good can make screen produce double-side.Substrate material surface brilliance degree can not influence projection luminous pattern quality.
Water white transparency organic fluorescence coating of the present invention is to use water white transparency organic fluorescent dye and water white transparency coating to be mixed and made into, and the latter can play the adhesive glue effect, makes fluorescent dye stick to substrate surface.Organic fluorescent dye can be dissolved in the water white transparency coating; Organic fluorescent dye absorbing light wavelength is at 400-500nm.Organic fluorescent dye can send red, blue, green, yellow, white colour under blue-light source excites, it can be the simple mixing of fluorescent material of all kinds, also can be fluorescent material of all kinds matrix combined printing respectively.Organic fluorescence coating formation method can be spraying, printing, and dry back forms transparent rich film.Organic fluorescent dye joins in the water white transparency coating part by weight usually at 0.05%-5%.The organic fluorescence coating thickness should use pliability, luminous intensity control according to reality, and thickness is having good transparency below 0.2 millimeter.
The organic fluorescent dye that uses among the present invention is the intramolecular charge transfer compounds and the metal complex of aromatic fused ring compound, tool conjugated structure, also can be fluorescer.Organic fluorescent dye also can be rare earth polymer material, the RE compound material that contains organic composition among the present invention.Organic fluorescent dye is to be that unit produces photoluminescence with the molecular state.The fluorescent dye of selecting among the present invention should be a water white transparency mix the back with coating, only at the blue-light excited fluorescence that just produces down.As: tetrasulfonic acid type liquid and talan pyrrolotriazine derivatives that can blue light-emitting, red illuminating material trivalent europium polymkeric substance.
Organic fluorescent dye also can be put into container directly with the liquid form use among the present invention, has luminous display pattern effect equally.
Water white transparency coating can be synthetic resin, synthetic rubber, contain the organic coating of silicon, fluorine among the present invention.Water white transparency coating can merge with organic fluorescent dye, and does not change fluorescent characteristic.
Water white transparency organic fluorescence coating surface can be coated with the water white transparency protective finish among the present invention.This protective seam can prevent that fluoresent coating is damaged.The protective finish material therefor can be synthetic resin, synthetic rubber, contain the organic coating of silicon, fluorine.Add the film that forms behind the nano silicon oxide in this coating and can play the antireflection light action, help visual observation.
Water white transparency organic fluorescence coating adds diameter less than 0.1 millimeter colourless transparent glass microballoon among the present invention, can effectively improve to show the fluorescence membrane luminous intensity.Glass microsphere can produce strong reflection under the irradiation of unidirectional light, improve unidirection luminous intensity more than 5 times.The minor diameter of glass microsphere helps improving resolution.
The invention has the advantages that:
1. colorless transparent projection display fluorescent film has good transparency, and it obviously is better than the traditional rare earth powder body material.The luminescence efficiency of organic fluorescence coating also is higher than rare earth microparticle powder body material.
2. manufacturing process of the present invention is simple, with low cost, and practical application is not subjected to environmental restraint, and the user can print voluntarily, spray and finish at substrate surface, is fit to the display ads medium and uses.
3. the present invention uses blue-light source, is not only at luminescence mechanism and is different from luminescence-utraviolet, and more important is to be lower than ultra-violet light-emitting on implementation cost.
4. colorless transparent projection display fluorescent film applied range of the present invention can be bent to form difformity, and applicability is strong, requires low to projection light source and environment for use.The present invention can be applied in fields such as advertisement, illumination, demonstration.
Embodiment
Get can normal temperature cure epoxy coating, wherein add 0.1% talan pyrrolotriazine derivatives, be made into liquid coating, be coated in PET plastic sheeting surface, 0.01 millimeter of thickness is placed dry solidification.Cover the water white transparency protective finish at organic fluorescence coating surface again, what protective finish used is organic siliconresin.Use blue 405nm laser radiation, can send blue-fluorescence.
After embodiment has been done to illustrate preferably at the present invention in the above, what should understand to one skilled in the art is, under situation without departing from the spirit and scope of the present invention, all within the scope of the invention to any changes and improvements that the present invention did.
Claims (9)
1. colorless transparent projection display fluorescent film, it comprises: one or more water white transparency organic fluorescence coatings and substrate are formed, and it can excite down at the blue-light source projection display, send color fluorescence.
2. according to claim 1, the blue light range that sends of the blue-light source projection display is at 400-500nm.It can be LED, laser instrument, cathode-ray tube (CRT) that the blue light light source produces, blue light.
3. according to claim 1, backing material can be transparent plastic film, glass, plastic plate.Substrate can be plane and on-plane surface.
4. according to claim 1, water white transparency organic fluorescence coating is to use water white transparency organic fluorescent dye and water white transparency coating to be mixed and made into, and organic fluorescent dye can be dissolved in the water white transparency coating; Organic fluorescent dye can send red, blue, green, yellow, white colour under blue-light source excites.Organic fluorescence coating formation method can be spraying, printing, and dry back forms.Organic fluorescent dye absorbing light wavelength is at 400-500nm.
5. as described in the claim 4, organic fluorescent dye is an aromatic fused ring compound, and the intramolecular charge transfer compounds and the metal complex of tool conjugated structure also can be fluorescers.
6. as described in the claim 4, organic fluorescent dye can be rare earth polymer material, the RE compound material that contains organic composition.
7. as described in the claim 4, water white transparency coating can be synthetic resin, synthetic rubber, contain the organic coating of silicon, fluorine.
8. according to claim 1, water white transparency organic fluorescence coating surface can be coated with the water white transparency protective finish.Can add in the protective finish and contain nano oxidized silicon materials, can form the antireflection protective seam.
9. according to claim 1, water white transparency organic fluorescence coating adds diameter less than 0.1 millimeter colourless transparent glass microballoon, can effectively improve to show the fluorescence membrane luminous intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910199779 CN101702075A (en) | 2009-12-01 | 2009-12-01 | Colorless transparent projection display fluorescent film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910199779 CN101702075A (en) | 2009-12-01 | 2009-12-01 | Colorless transparent projection display fluorescent film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101702075A true CN101702075A (en) | 2010-05-05 |
Family
ID=42156994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910199779 Pending CN101702075A (en) | 2009-12-01 | 2009-12-01 | Colorless transparent projection display fluorescent film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101702075A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107908065A (en) * | 2017-12-21 | 2018-04-13 | 苏州视由谱光电科技有限公司 | Adaptive light sensation optical projection system and its method for displaying projection |
| CN108447230A (en) * | 2018-06-22 | 2018-08-24 | 林家力 | Glass door and window caution system |
| CN108803226A (en) * | 2018-05-18 | 2018-11-13 | 华南理工大学 | A kind of fluorescent display screen and the preparation method and application thereof containing up-conversion luminescent material |
| CN111635674A (en) * | 2019-05-17 | 2020-09-08 | 亚科维亚(福建)科技有限公司 | Transparent projection coating and orthographic projection screen |
| WO2020233469A1 (en) * | 2019-05-17 | 2020-11-26 | 亚科维亚(福建)科技有限公司 | Anti-glare front-projection coating material and front-projection screen |
| CN113433788A (en) * | 2021-07-09 | 2021-09-24 | 广西中光影光电有限公司 | Front projection transparent holographic projection screen |
-
2009
- 2009-12-01 CN CN 200910199779 patent/CN101702075A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107908065A (en) * | 2017-12-21 | 2018-04-13 | 苏州视由谱光电科技有限公司 | Adaptive light sensation optical projection system and its method for displaying projection |
| CN108803226A (en) * | 2018-05-18 | 2018-11-13 | 华南理工大学 | A kind of fluorescent display screen and the preparation method and application thereof containing up-conversion luminescent material |
| CN108447230A (en) * | 2018-06-22 | 2018-08-24 | 林家力 | Glass door and window caution system |
| CN111635674A (en) * | 2019-05-17 | 2020-09-08 | 亚科维亚(福建)科技有限公司 | Transparent projection coating and orthographic projection screen |
| WO2020233469A1 (en) * | 2019-05-17 | 2020-11-26 | 亚科维亚(福建)科技有限公司 | Anti-glare front-projection coating material and front-projection screen |
| CN113433788A (en) * | 2021-07-09 | 2021-09-24 | 广西中光影光电有限公司 | Front projection transparent holographic projection screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103283046B (en) | Solid-state light emitting devices and signage with photoluminescence wavelength conversion and photoluminescent compositions therefor | |
| CN101702075A (en) | Colorless transparent projection display fluorescent film | |
| CN102083549B (en) | Method for curing substances by UV radiation, device for carrying out said method and ink cured by UV radiation | |
| CN1706227B (en) | Color electroluminescent displays | |
| CN101617022B (en) | Luminous phosphor, fluorescent lamp, luminous display, and luminous molded product | |
| CN106978181B (en) | Near-infrared light charging up-conversion-long afterglow orthogonal fluorescence coding anti-counterfeiting material | |
| CN107631266A (en) | Vehicle lighting assembly | |
| CN110079301A (en) | A kind of organic long-afterglow material and its preparation method and application | |
| CN108084752A (en) | A kind of tunnel inorganic aqueous energy-accumulating luminous paint and preparation method | |
| TWI390009B (en) | Microparticles and the use of its red fluorescence conversion medium | |
| CN208006841U (en) | Vehicle | |
| JP2019131779A (en) | Light storing material | |
| CN101928558B (en) | White up-conversion luminescent material | |
| CN102369603B (en) | Method for generating white light and lihgting device | |
| CN102244161A (en) | Long-afterglow device and manufacturing method thereof | |
| CN107176115A (en) | License plate with luminous | |
| CN102024442A (en) | Method for realizing color display by using color conversion principle | |
| CN103346246A (en) | Method for preparing efficient white-light mixed light-emitting diode based on photonic crystals | |
| Chen et al. | Comparison of the luminescent properties of warm-toned long-lasting phosphorescent composites: SiO2/red-emitting color converter@ SrAl2O4: Eu2+, Dy3+ and PMMA/red-emitting color converter@ SrAl2O4: Eu2+, Dy3+ | |
| US20070080635A1 (en) | Light emitting device for visible light generation | |
| JPH0315092A (en) | Phosphor composition and display device using this composition | |
| JP2016020420A (en) | Light-emitting composition and light-emitting device using the same | |
| CN103343005B (en) | High-stability carbon nanometer fluorescence dye | |
| JP2001003046A (en) | Phosphorescent phosphor, color light emitter at night and its application product | |
| CN202730010U (en) | Extra-long afterglow luminescent glass particle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100505 |