CN214669689U - Quantum dot diffusion plate - Google Patents
Quantum dot diffusion plate Download PDFInfo
- Publication number
- CN214669689U CN214669689U CN202120282428.5U CN202120282428U CN214669689U CN 214669689 U CN214669689 U CN 214669689U CN 202120282428 U CN202120282428 U CN 202120282428U CN 214669689 U CN214669689 U CN 214669689U
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- China
- Prior art keywords
- quantum dot
- diffuser plate
- plain noodles
- dot layer
- outer frame
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- 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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- 239000002096 quantum dot Substances 0.000 title claims abstract description 77
- 238000009792 diffusion process Methods 0.000 title claims abstract description 40
- 239000010410 layer Substances 0.000 claims abstract description 37
- 235000009537 plain noodles Nutrition 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 230000004888 barrier function Effects 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 6
- 229920002799 BoPET Polymers 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 239000003086 colorant Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a quantum dot diffuser plate, go into the plain noodles including the diffuser plate, be equipped with quantum dot layer on the diffuser plate income plain noodles, be equipped with the diffuser plate play plain noodles on the quantum dot layer, be equipped with the protective layer on the diffuser plate play plain noodles, the diffuser plate go into the plain noodles quantum dot layer with the outside that the diffuser plate goes out the plain noodles is equipped with outer frame, annular card strip is all installed to the terminal surface around outer frame. The utility model has the advantages of reasonable overall design, the practicality is strong, through the quantum dot layer that increases on current diffusion board basis, has effectively improved the colour gamut, has improved the display effect, and the corner of diffuser plate can be protected well in the dismouting of being convenient for to outer frame and the annular card strip that high temperature resistant resin made simultaneously, avoids damaging because of receiving the collision, has advantages such as excellent in use effect.
Description
Technical Field
The utility model relates to a relevant technical field of diffuser plate specifically is quantum dot diffuser plate.
Background
The light diffusion plate is characterized in that through chemical or physical means, when light meets two media with different refractive indexes in the traveling path, the physical phenomena of refraction, reflection and scattering are generated, inorganic or organic light diffusants are added into base materials such as PMMA, PC, PS, PP and the like, or the light is artificially adjusted through array arrangement of micro-feature structures on the surface of the base materials, so that the light is refracted, reflected and scattered in different directions, the traveling path of the light is changed, the effect of optical diffusion is generated by filling and dispersing colors of incident light, and the light diffusion plate is widely applied to liquid crystal display, LED illumination and imaging display systems.
At present, current light diffuser plate display effect is not good, and the colour gamut is narrow, and the installation is dismantled comparatively troublesome simultaneously, and the corner receives the collision damage easily, so provides a quantum dot diffuser plate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quantum dot diffuser plate to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the quantum dot diffusion plate comprises a diffusion plate light incidence surface, wherein a quantum dot layer is arranged on the diffusion plate light incidence surface, a diffusion plate light emergence surface is arranged on the quantum dot layer, a protective layer is arranged on the diffusion plate light emergence surface, the diffusion plate light incidence surface, the quantum dot layer and the outer side of the diffusion plate light emergence surface are provided with an outer frame, and annular clamping strips are arranged on the front end surface and the rear end surface of the outer frame.
Preferably, barrier films are adhered to the upper and lower surfaces of the quantum dot layer.
Preferably, the barrier film is a water-oxygen barrier film.
Preferably, the quantum dot layer contains red quantum dots and green quantum dots, and a plurality of groups of the red quantum dots and the green quantum dots are uniformly distributed through glue to form the quantum dot layer.
Preferably, the outer frame and the annular clamping strips arranged at the front end and the rear end of the outer frame are both made of high-temperature-resistant resin.
Preferably, the protective layer is a PET film.
Preferably, the diffusion plate light incident surface, the quantum dot layer, the diffusion plate light emergent surface and the protective layer are formed in an integrated manner.
Compared with the prior art, the beneficial effects of the utility model are that: the quantum dot layer is integrally and compositely installed between the light incoming surface and the light outgoing surface of the diffusion plate, wherein a plurality of red quantum dots and green quantum dots are uniformly distributed in the quantum dot layer through glue, red light and green light are generated under the excitation of blue light, white light is formed by compounding the quantum dot layer with the blue light of the quantum dot layer, the purity of three primary colors is effectively improved, the color gamut of display is effectively improved, the display effect of the display is improved, an outer frame made of high-temperature-resistant resin and annular clamping strips designed at the front end and the rear end of the outer frame are convenient for the diffusion plate to be installed with related modules, and meanwhile, the high-temperature-resistant resin can effectively protect the diffusion plate and prevent the diffusion plate from being damaged due to collision.
The utility model has the advantages of reasonable overall design, the practicality is strong, through the quantum dot layer that increases on current diffusion board basis, has effectively improved the colour gamut, has improved the display effect, and the corner of diffuser plate can be protected well in the dismouting of being convenient for to outer frame and the annular card strip that high temperature resistant resin made simultaneously, avoids damaging because of receiving the collision, has advantages such as excellent in use effect.
Drawings
Fig. 1 is a schematic view of the whole structure of the quantum dot diffusion plate of the present invention;
fig. 2 is a schematic view of the front view structure of the quantum dot diffusion plate of the present invention;
fig. 3 is a schematic view of the overall layered structure of the quantum dot diffusion plate of the present invention;
fig. 4 is a schematic diagram of the layered structure of quantum dot layer of the quantum dot diffusion plate of the present invention.
In the figure: 1. a diffusion plate light incident surface; 2. a quantum dot layer; 3. a diffusion plate light-emitting surface; 4. a protective layer; 5. an outer frame; 6. an annular clamping strip; 7. a barrier film; 8. red quantum dots; 9. and (3) green quantum dots.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the quantum dot diffusion plate comprises a diffusion plate light incoming surface 1, wherein a quantum dot layer 2 is arranged on the diffusion plate light incoming surface 1, a diffusion plate light outgoing surface 3 is arranged on the quantum dot layer 2, a protective layer 4 is arranged on the diffusion plate light outgoing surface 3, an outer frame 5 is arranged outside the diffusion plate light incoming surface 1, the quantum dot layer 2 and the diffusion plate light outgoing surface 3, and annular clamping strips 6 are arranged on the front end face and the rear end face of the outer frame 5;
the upper surface and the lower surface of the quantum dot layer 2 are adhered with barrier films 7, the barrier films 7 adopt water-oxygen barrier films, the quantum dot layer 2 contains red quantum dots 8 and green quantum dots 9, a plurality of groups of the red quantum dots 8 and the green quantum dots 9 are uniformly distributed through glue to form the quantum dot layer 2, the outer frame 5 and the annular clamping strips 6 arranged at the front end and the rear end of the outer frame 5 are both made of high-temperature resistant resin, the protective layer 4 adopts PET films, the diffusion plate light-in surface 1, the quantum dot layer 2, the diffusion plate light-out surface 3 and the protective layer 4 are compounded and integrally formed, the quantum dot layer 2 is integrally compounded and arranged between the diffusion plate light-in surface 1 and the diffusion plate light-out surface 3, wherein a plurality of the red quantum dots 8 and the green quantum dots 9 uniformly distributed through glue in the quantum dot layer 2 generate red light and green light under the excitation of blue light, and are compounded with the blue light of the quantum dot per se to form white light, the purity of three primary colors is effectively improved, the colour gamut that shows effectively improves to its display effect has been improved, outer frame 5 and the annular card strip 6 of the design of rear end before 5 at outer frame through high temperature resistant resin make things convenient for this diffuser plate to install with relevant module in addition, and high temperature resistant resin can effectively protect the diffuser plate simultaneously, avoids it to receive the collision and impaired, the utility model has the advantages of reasonable overall design, the practicality is strong, through the quantum dot layer 2 that increases on current diffusion plate basis, has effectively improved the colour gamut, has improved display effect, and outer frame 5 and the annular card strip 6 that simultaneously high temperature resistant resin made can protect the corner of diffuser plate well in the dismouting of being convenient for, avoid damaging because of receiving the diffuser plate collision, have advantages such as excellent in use effect.
The working principle is as follows: the utility model discloses a when using, go into plain noodles 1 and the diffuser plate goes out the quantum dot layer 2 of integrative composite mounting between plain noodles 3 at the diffuser plate, wherein go into a plurality of red quantum dot 8 and the green quantum dot 9 through glue evenly distributed in the quantum dot layer 2, produce ruddiness and green glow under the excitation of blue light, and form white light with self blue light complex, the purity of three primary colors has effectively been improved, the colour gamut of demonstration effectively improves, thereby its display effect has been improved, outer frame 5 and the annular card strip 6 of 5 front and back end designs of outer frame through high temperature resistant resin in addition make things convenient for this diffuser plate to install with relevant module, high temperature resistant resin can effectively protect the diffuser plate simultaneously, avoid it to receive the collision and impaired, the device overall design is reasonable, and has the operation is simple, high durability and convenient use, excellent advantages such as the result of use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Quantum dot diffuser plate goes into plain noodles (1), its characterized in that including the diffuser plate: be equipped with quantum dot layer (2) on diffuser plate income plain noodles (1), be equipped with diffuser plate play plain noodles (3) on quantum dot layer (2), be equipped with protective layer (4) on diffuser plate play plain noodles (3), diffuser plate income plain noodles (1) quantum dot layer (2) with the outside that diffuser plate goes out plain noodles (3) is equipped with outer frame (5), annular card strip (6) are all installed to the front and back terminal surface of outer frame (5).
2. The quantum dot diffuser plate according to claim 1, wherein: and barrier films (7) are adhered to the upper surface and the lower surface of the quantum dot layer (2).
3. The quantum dot diffuser plate according to claim 2, wherein: the barrier film (7) is a water-oxygen barrier film.
4. The quantum dot diffuser plate according to claim 1, wherein: the quantum dot layer (2) contains red quantum dots (8) and green quantum dots (9), and a plurality of groups of the red quantum dots (8) and the green quantum dots (9) are uniformly distributed through glue to form the quantum dot layer (2).
5. The quantum dot diffuser plate according to claim 1, wherein: the outer frame (5) and the annular clamping strips (6) arranged at the front end and the rear end of the outer frame (5) are both made of high-temperature-resistant resin.
6. The quantum dot diffuser plate according to claim 1, wherein: the protective layer (4) is a PET film.
7. The quantum dot diffuser plate according to claim 1, wherein: the light-in surface (1) of the diffusion plate, the quantum dot layer (2), the light-out surface (3) of the diffusion plate and the protective layer (4) are compounded and integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282428.5U CN214669689U (en) | 2021-02-01 | 2021-02-01 | Quantum dot diffusion plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282428.5U CN214669689U (en) | 2021-02-01 | 2021-02-01 | Quantum dot diffusion plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214669689U true CN214669689U (en) | 2021-11-09 |
Family
ID=78521049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120282428.5U Expired - Fee Related CN214669689U (en) | 2021-02-01 | 2021-02-01 | Quantum dot diffusion plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214669689U (en) |
-
2021
- 2021-02-01 CN CN202120282428.5U patent/CN214669689U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |