CN204028391U - A kind of quantum dot prism film - Google Patents
A kind of quantum dot prism film Download PDFInfo
- Publication number
- CN204028391U CN204028391U CN201420406922.8U CN201420406922U CN204028391U CN 204028391 U CN204028391 U CN 204028391U CN 201420406922 U CN201420406922 U CN 201420406922U CN 204028391 U CN204028391 U CN 204028391U
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- China
- Prior art keywords
- quantum dot
- prism
- base material
- pet base
- prism film
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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
Links
- 239000002096 quantum dot Substances 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000003292 glue Substances 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241001025261 Neoraja caerulea Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model discloses a kind of quantum dot prism film, comprise PET base material, the UV prism of longitudinally arranging along it is provided with in described PET base material one side, the adjacent seamed edge of arbitrary neighborhood two UV prisms is arranged on same straight line, several quantum dots are all encapsulated in each UV prism, described UV prism, by adding the UV glue of quantum dot in PET base material, is formed by running roller impression, makes quantum dot prism film.The utility model making technology is simple, by adding the UV glue of quantum dot in PET base material, can be realized by running roller impression, for liquid crystal display module provides more abundant and full color, improve colour gamut, save material and cost, use quantum dot prism film, synchronously can reach optical gain and wavelength converting function, without the need to additionally using quantum dot film.
Description
Technical field
The utility model relates to backlight arrangement technical field in liquid crystal display module, is specially a kind of quantum dot prism film.
Background technology
Current traditional LC D backlight uses blue-ray LED to fill yellow fluorescent powder and realizes white light.Quantum dot has discrete band structure, has function blue light being converted into ruddiness and green glow.The light emitting diode with quantum dots be made up of quantum dot, be the U.S., Korea S and Belgian scientist hand in hand research and development shield based on the Active Matrix LCD At of light emitting diode with quantum dots (QLED), compared with current display screen, new display screen, while substantially increasing brightness and picture vividness, also reduces energy consumption.
Current quantum dot mainly contains two kinds of application in the opto-electronic device, and a kind of is the application-quantum dot film of film; Another kind is the application of lamp, namely in LED and fluorescent tube, replaces fluorescent powder with quantum dot.These two kinds of devices all need to keep away oxygen to quantum dot and keep away tide encapsulation.The structure of general quantum dot film as shown in Figure 1 at present: quantum dot is attached directly to PET base material film surface.
Utility model content
The technical matters that the utility model solves is to provide a kind of quantum dot prism film, and structure is simple, improves the colorfulness of emergent light under the condition not changing backlight miscellaneous part better.
The technical matters that the utility model solves realizes by the following technical solutions:
A kind of quantum dot prism film, comprise PET base material, the UV prism of longitudinally arranging along it is provided with in described PET base material one side, the adjacent seamed edge of arbitrary neighborhood two UV prisms is arranged on same straight line, several quantum dots are all encapsulated in each UV prism, described UV prism, by adding the UV glue of quantum dot in PET base material, is formed by running roller impression, makes quantum dot prism film.
Preferably, in UV prism, quantum dot size specification is different.
Preferably, in UV prism, the particle size range of quantum dot is 3 ~ 10nm.
Preferably, described PET base material thickness range is at 25 ~ 250um.
The utility model making technology is simple, by adding the UV glue of quantum dot in PET base material, can be realized by running roller impression, for liquid crystal display module provides more abundant and full color, improve colour gamut, save material and cost, use quantum dot prism film, synchronously can reach optical gain and wavelength converting function, without the need to additionally using quantum dot film.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is the structural representation of the utility model embodiment 1.
Fig. 3 is the process chart of the utility model embodiment 1.
Fig. 4 is the structural representation of the utility model embodiment 2.
Embodiment
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 2, a kind of quantum dot prism film, comprise PET base material 1, the UV prism 2 of longitudinally arranging along it is provided with in described PET base material 1 one side, the adjacent seamed edge of arbitrary neighborhood two UV prisms 2 is arranged on same straight line, all encapsulates several quantum dots 21 in each UV prism 2, and described UV prism 2 is by adding the UV glue of quantum dot in PET base material 1, formed by running roller impression, make quantum dot prism film.
Specific embodiment 1, with reference to Fig. 2,3, adds in UV prism glue by quantum dot 21 according to preset ratio, quantum dot can be encapsulated in prism 2 while UV glue is shaping.Technological process is as follows: be placed in PET base material 1 by the UV glue of band quantum dot, by transfer device, UV glue be processed into the UV prism 2 of longitudinally arranging along PET base material 1.
Specific embodiment 2, with reference to Fig. 4, PET base material 1 first arranges one deck quantum dot layer 3, the quantum dot 31 that specification of arranging in quantum dot layer 3 is different, then place UV glue at quantum dot layer 3, by transfer device, UV glue is processed into the UV prism 2 of longitudinally arranging along PET base material 1.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a quantum dot prism film, comprise PET base material, the UV prism of longitudinally arranging along it is provided with in described PET base material one side, the adjacent seamed edge of arbitrary neighborhood two UV prisms is arranged on same straight line, several quantum dots are all encapsulated in each UV prism, described UV prism, by adding the UV glue of quantum dot in PET base material, is formed by running roller impression, makes quantum dot prism film.
2. a kind of quantum dot prism film according to claim 1, is characterized in that: in described UV prism, quantum dot size specification is different.
3. a kind of quantum dot prism film according to claim 2, is characterized in that: in described UV prism, the particle size range of quantum dot is 3 ~ 10nm.
4. a kind of quantum dot prism film according to claim 1, is characterized in that: described PET base material thickness range is at 25 ~ 250um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406922.8U CN204028391U (en) | 2014-07-22 | 2014-07-22 | A kind of quantum dot prism film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406922.8U CN204028391U (en) | 2014-07-22 | 2014-07-22 | A kind of quantum dot prism film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028391U true CN204028391U (en) | 2014-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406922.8U Expired - Fee Related CN204028391U (en) | 2014-07-22 | 2014-07-22 | A kind of quantum dot prism film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509897A (en) * | 2022-02-18 | 2022-05-17 | 南京贝迪新材料科技股份有限公司 | Quantum dot brightening composite film and preparation method thereof |
-
2014
- 2014-07-22 CN CN201420406922.8U patent/CN204028391U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509897A (en) * | 2022-02-18 | 2022-05-17 | 南京贝迪新材料科技股份有限公司 | Quantum dot brightening composite film and preparation method thereof |
| CN114509897B (en) * | 2022-02-18 | 2023-08-29 | 南京贝迪新材料科技股份有限公司 | Quantum dot brightening composite film and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Quantum dot prism film Effective date of registration: 20151229 Granted publication date: 20141217 Pledgee: Huaxia Bank Limited by Share Ltd. Hefei branch Pledgor: HANBO HIGH-NEW MATERIAL (HEFEI) Co.,Ltd. Registration number: 2015990001185 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170731 Granted publication date: 20141217 Pledgee: Huaxia Bank Limited by Share Ltd. Hefei branch Pledgor: HANBO HIGH-NEW MATERIAL (HEFEI) Co.,Ltd. Registration number: 2015990001185 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: HANBO HIGH-NEW MATERIAL (HEFEI) Co.,Ltd. Person in charge of patents Document name: Notice of Termination of Patent Rights |
|
| 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: 20141217 |