CN206892385U - A kind of Quantum Dot Glass light guide plate - Google Patents
A kind of Quantum Dot Glass light guide plate Download PDFInfo
- Publication number
- CN206892385U CN206892385U CN201720557376.1U CN201720557376U CN206892385U CN 206892385 U CN206892385 U CN 206892385U CN 201720557376 U CN201720557376 U CN 201720557376U CN 206892385 U CN206892385 U CN 206892385U
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- quantum dot
- layer
- region
- gold
- guide plate
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Abstract
The utility model system provides a kind of Quantum Dot Glass light guide plate, is related to illumination display field.The utility model includes luminous body, luminous body upper surface is provided with quantum dot layer, quantum dot layer includes some first quantum dot regions and some second quantum dot regions, the region that first quantum dot region and the second quantum dot region are not covered with is blue region, and the first quantum dot region, the second quantum dot region and blue region are arranged alternately；Luminous body side is externally provided with blue light source, and a lateral edges of quantum dot layer are provided with gold-tinted layer, and gold-tinted layer is located at close to the side of blue light source.The utility model can send pure light, and gold-tinted layer is provided with quantum dot layer edge, and blue light launches white light by gold-tinted layer, can effectively solve the problem that the problem of edge leaks blue light, the color fidelity at edge is strong, and overall illumination effect is good.
Description
Technical field
Illumination display field is the utility model is related to, specifically discloses a kind of Quantum Dot Glass light guide plate.
Background technology
Quantum dot is to be invisible to the naked eye and its small inorganic nanocrystal, and whenever the stimulation for receiving light, quantum dot will
Send very pure coloured light.Technology of quantum dots can be applied on the backlight of LCDs, use Blue-LED lamp
Light with regard to that can send full spectrum, light is adjusted, and fine regulation can be carried out to backlight, so as to which colour gamut table be substantially improved
It is existing, allow color to become distincter.Generally technology of quantum dots is coordinated to send white light by Blue-LED lamp, as display screen
Backlight uses.
The existing display screen for applying technology of quantum dots, luminous when, some blue light can stitch from the edge of backlight
Gap is spilt, and the edge of backlight surrounding obvious blueness is occurred, causes the edge color distortion of whole screen, serious to reduce
Display quality.In recent years, all electronic products all design to lightening design, display screen to Rimless, and most of display screen is all
Rimless, the influence of blue light leak are more obvious.
Utility model content
Based on this, it is necessary to for prior art problem, there is provided a kind of Quantum Dot Glass light guide plate, can send pure
Light, while the problem of can effectively solve the problem that edge light leak, the color fidelity at edge is strong, and overall illumination effect is good.
To solve prior art problem, the utility model discloses a kind of Quantum Dot Glass light guide plate, including luminous body, hair
Light body upper surface is provided with quantum dot layer, and quantum dot layer includes some first quantum dot regions and some second quantum dot regions,
The region that first quantum dot region and the second quantum dot region are not covered with is blue region, the first quantum dot region, the second amount
Son point region and blue region are arranged alternately；Luminous body side is externally provided with blue light source, and a lateral edges of quantum dot layer are provided with
Gold-tinted layer, gold-tinted layer are located at close to the side of blue light source.
Further, quantum dot layer to be formed by spraying or being coated with.
Further, the area equation of the first quantum dot region, the second quantum dot region and blue region.
Further, gold-tinted layer includes yellow fluorescent powder.
Further, the body that lights is flat hexahedron, and reflecting layer is additionally provided with the inside of luminous body.
Further, the side that the body that lights is provided with blue light source is incidence surface, the side provided with quantum dot layer is light extraction
Face, reflecting layer are covered in the place beyond incidence surface and exiting surface.
Further, blue light source is provided with two, and two blue light sources are located at outside the relative both sides of luminous body.
Further, gold-tinted layer is provided with two, and two gold-tinted layers are respectively positioned at the relative both sides of quantum dot layer, gold-tinted layer point
Wei Yu not be close to the side of blue light source.
Further, quantum dot layer upper surface is provided with brightness enhancement layer, and brightness enhancement layer covers quantum dot layer and gold-tinted layer simultaneously.
Further, brightness enhancement layer upper surface is provided with diffusion layer.
The light that blue light source is sent enters luminous body from side, and blue light is converted into green by the first quantum dot region
Light, blue light are converted into feux rouges by the second quantum dot region, and blue light is still blue light by blue region, green glow, feux rouges, blue light group
Conjunction forms white light, and the side blue light brightness that luminous body enters light is larger, and quantum dot layer sets Huang on the edge of blue light source
Photosphere, blue light launch white light after gold-tinted layer.
The beneficial effects of the utility model are：The utility model discloses a kind of Quantum Dot Glass light guide plate, can send pure
Net light, gold-tinted layer is provided with quantum dot layer edge, and blue light launches white light by gold-tinted layer, can effectively solve the problem that edge
The problem of leaking blue light, the color fidelity at edge is strong, and overall illumination effect is good.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model embodiment one.
Fig. 2 is the overlooking the structure diagram of the utility model embodiment one.
Fig. 3 is the cross-sectional view of the utility model embodiment two.
Fig. 4 is the cross-sectional view of the utility model embodiment three.
Reference is：Luminous body 10, quantum dot layer 11, gold-tinted layer 12, reflecting layer 13, brightness enhancement layer 14, diffusion layer 15,
Blue light source 20.
Embodiment
For feature of the present utility model, technological means and the specific purposes reached, function can be further appreciated that, below
The utility model is described in further detail with embodiment with reference to accompanying drawing.
Referring to figs. 1 to Fig. 4.
As shown in Figure 1 and Figure 2, the utility model embodiment one provides a kind of Quantum Dot Glass light guide plate, including luminous body
10, the luminous upper surface of body 10 is provided with quantum dot layer 11, and quantum dot layer 11 to be formed by spraying or being coated with；Quantum dot layer 11 includes
Some first quantum dot regions and some second quantum dot regions, the first quantum dot region and the second quantum dot region are not covered with
Region be blue region, the first quantum dot region, the second quantum dot region and blue region are arranged alternately, it is preferable that first
The area equation of quantum dot region, the second quantum dot region and blue region；The luminous side of body 10 is externally provided with blue light source 20,
One lateral edges of quantum dot layer 11 are provided with gold-tinted layer 12, and gold-tinted layer 12 is formed by spraying or being coated with yellow fluorescent powder, gold-tinted layer
12 are located at close to the side of blue light source 20；Luminous body 10 is flat hexahedron, and the luminous inner side of body 10 is additionally provided with anti-
Layer 13 is penetrated, the side that the body 10 that lights is provided with blue light source 20 is incidence surface, the side provided with quantum dot layer 11 is exiting surface, instead
Penetrate the place that layer 13 is covered in beyond incidence surface and exiting surface.
The light that blue light source 20 is sent enters luminous body 10 from side, and blue light is converted into by the first quantum dot region
Green glow, blue light are converted into feux rouges by the second quantum dot region, and blue light is still blue light by blue region, green glow, feux rouges, blue light
Combination forms white light, and the incidence surface side blue light brightness for the body 10 that lights is larger, and quantum dot layer 11 is close to the side of blue light source 20
Gold-tinted layer 12 is set on edge, and blue light launches white light after gold-tinted layer 12, incides the blue light on reflecting layer 13, by reflection
White light is formed into quantum dot layer 11 or gold-tinted layer 12 again to launch.
The utility model embodiment one, pure light can be sent, the edge of quantum dot layer 11 is provided with gold-tinted layer 12,
Blue light launches white light by gold-tinted layer 12, the problem of can effectively solve the problem that the luminous edge of body 10 leakage blue light, thus edge
Color fidelity is strong, and overall illumination effect is good.
As shown in figure 3, embodiment two, based on embodiment one, the upper surface of quantum dot layer 11 is provided with brightness enhancement layer 14, brightness enhancement layer 14
Quantum dot layer 11 and gold-tinted layer 12 are covered simultaneously, the upper surface of brightness enhancement layer 14 is provided with diffusion layer 15, from quantum dot layer 11 and gold-tinted layer
The white light of 12 outgoing, by the effect of brightness enhancement layer 14, can strengthen the brightness of emergent light, can be effectively improved by diffusion layer 15
The uniformity coefficient of emergent light, finally make emergent light brighter, evenly.
As shown in figure 4, embodiment three, based on embodiment two, blue light source 20 is provided with two, and two blue light sources 20 are located at
Outside the relative both sides of luminous body 10, gold-tinted layer 12 is provided with two, and two gold-tinted layers 12 are relative positioned at quantum dot layer 11 respectively
Both sides, gold-tinted layer 12 are located at close to the side of blue light source 20 respectively, set two blue light sources 20 from the luminous both sides of body 10
Incidence, improves the overall luminosity of the utility model, and two gold-tinted layers 12 can be directed to the intensive place progress of blue light light
Processing, it is ensured that emergent ray is pure white light.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of Quantum Dot Glass light guide plate, it is characterised in that including the body (10) that lights, luminous body (10) upper surface
Provided with quantum dot layer (11), the quantum dot layer (11) includes some first quantum dot regions and some second quantum dot regions,
The region that first quantum dot region and second quantum dot region are not covered with is blue region, first quantum dot
Region, the second quantum dot region and blue region are arranged alternately；Luminous body (10) side is externally provided with blue light source (20),
One lateral edges of the quantum dot layer (11) are provided with gold-tinted layer (12), and the gold-tinted layer (12) is located at close to the blue light source
(20) side.
2. a kind of Quantum Dot Glass light guide plate according to claim 1, it is characterised in that the quantum dot layer (11) passes through
Spraying or coating are formed.
A kind of 3. Quantum Dot Glass light guide plate according to claim 1, it is characterised in that first quantum dot region,
The area equation of second quantum dot region and blue region.
4. a kind of Quantum Dot Glass light guide plate according to claim 1, it is characterised in that the gold-tinted layer (12) includes Huang
Color fluorescent material.
5. a kind of Quantum Dot Glass light guide plate according to claim 1, it is characterised in that the luminous body (10) is flat
The hexahedron of tabular, luminous body (10) inner side are additionally provided with reflecting layer (13).
6. a kind of Quantum Dot Glass light guide plate according to claim 5, it is characterised in that the luminous body (10) is provided with
The side of blue light source (20) is incidence surface, the side provided with quantum dot layer (11) is exiting surface, reflecting layer (13) covering
Place beyond the incidence surface and the exiting surface.
7. a kind of Quantum Dot Glass light guide plate according to claim 5, it is characterised in that the blue light source (20) is provided with
Two, two blue light sources (20) are outside the relative both sides of the luminous body (10).
8. a kind of Quantum Dot Glass light guide plate according to claim 7, it is characterised in that the gold-tinted layer (12) is provided with two
Individual, two gold-tinted layers (12) are respectively positioned at the relative both sides of the quantum dot layer (11), gold-tinted layer (12) the difference position
In close to the side of the blue light source (20).
A kind of 9. Quantum Dot Glass light guide plate according to claim 1, it is characterised in that quantum dot layer (11) upper table
Face is provided with brightness enhancement layer (14), the brightness enhancement layer (14) while covers the quantum dot layer (11) and the gold-tinted layer (12).
A kind of 10. Quantum Dot Glass light guide plate according to claim 9, it is characterised in that brightness enhancement layer (14) upper table
Face is provided with diffusion layer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557376.1U CN206892385U (en) | 2017-05-18 | 2017-05-18 | A kind of Quantum Dot Glass light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557376.1U CN206892385U (en) | 2017-05-18 | 2017-05-18 | A kind of Quantum Dot Glass light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206892385U true CN206892385U (en) | 2018-01-16 |
Family
ID=61342514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720557376.1U Expired - Fee Related CN206892385U (en) | 2017-05-18 | 2017-05-18 | A kind of Quantum Dot Glass light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206892385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217477A (en) * | 2022-01-18 | 2022-03-22 | 合肥联宝信息技术有限公司 | Display screen, electronic equipment and display debugging method |
-
2017
- 2017-05-18 CN CN201720557376.1U patent/CN206892385U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217477A (en) * | 2022-01-18 | 2022-03-22 | 合肥联宝信息技术有限公司 | Display screen, electronic equipment and display debugging method |
| CN114217477B (en) * | 2022-01-18 | 2024-04-26 | 合肥联宝信息技术有限公司 | Display screen, electronic equipment and display debugging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180423 Address after: 523981 Silver Road, West Village, Shatin Town, Dongguan, Guangdong Patentee after: Dongguan yintaifeng Optical Technology Co., Ltd. Address before: 523981 Port Road, West Village, Sha Tin Town, Dongguan, Guangdong Patentee before: Dongguan Yintefeng Optical Glass Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20210518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |