CN207833044U - A kind of composite light guide plate - Google Patents
A kind of composite light guide plate Download PDFInfo
- Publication number
- CN207833044U CN207833044U CN201721929631.7U CN201721929631U CN207833044U CN 207833044 U CN207833044 U CN 207833044U CN 201721929631 U CN201721929631 U CN 201721929631U CN 207833044 U CN207833044 U CN 207833044U
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide plate
- optical glue
- transparent
- glue layer
- 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.)
- Expired - Fee Related
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- Planar Illumination Modules (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a kind of composite light guide plates, including the first transparent light guide plate, the top of the first transparent light guide plate is fixedly connected with the second transparent light guide plate by the first optical glue layer, it is covered with hyaline membrane at the top of the second transparent light guide plate, the first light guiding points are fixedly connected at the top of the first transparent light guide plate, the surface of the hyaline membrane is fixedly connected with the second light guiding points.The utility model is by being arranged being used cooperatively for the first transparent light guide plate, the first optical glue layer, the second transparent light guide plate, hyaline membrane, the first light guiding points, the second light guiding points, the second optical glue layer, reflecting plate, third optical glue layer and positioning plate, solves the problems, such as existing light guide plate light guide effect difference in leaded light, the composite light guide plate, has the good advantage of light guide effect, improve the practicability of the light guide plate, the effect of illumination and display is improved, the person of being convenient to use uses.
Description
Technical field
The utility model is related to light guide plate technical field, specially a kind of composite light guide plate.
Background technology
Light guide plate is the acrylic PC plate material using optical grade, and then using has high reflectivity and the not high-tech of extinction
Material is stamped and is led in the acryl plates bottom surface laser engraving, V-type cross grid engraving, UV screen printing technologies of optical grade
Luminous point.The light issued from lamp is drawn in the stop on optical grade acryl plates surface using optical grade acryl plates, works as light
When line is mapped to each light guiding points, reflected light can be spread toward all angles, then destroyed conditioned reflex and projected by light guide plate front.It is logical
Various densitys, light guiding points not of uniform size are crossed, light guide plate uniformly light-emitting can be made.The purposes of reflector plate is the light for exposing bottom surface
It is reflected back in light guide plate, for improving the service efficiency of light, in the case of homalographic light emission luminance, luminous efficiency is high, low in energy consumption.
Single side micro structure array light guide plate generally uses the manufacture craft of extrusion molding.
It needs to use light guide plate within display screen, but existing light guide plate light guide effect in leaded light is poor, reduces
The practicability of existing light guide plate, reduces display effect and illuminating effect, is adversely affected to the use of user.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of composite light guide plate, and it is good to have light guide effect
Advantage solves the problems, such as existing light guide plate light guide effect difference in leaded light.
（Two）Technical solution
To realize that the good purpose of above-mentioned light guide effect, the utility model provide the following technical solutions：A kind of compound leaded light
The top of plate, including the first transparent light guide plate, the first transparent light guide plate is fixedly connected with by the first optical glue layer
Two transparent light guide plates, hyaline membrane is covered at the top of the second transparent light guide plate, and the top of the first transparent light guide plate is solid
Surely the first light guiding points are connected with, the surface of the hyaline membrane is fixedly connected with the second light guiding points, the first transparent light guide plate
Bottom is fixedly connected with reflecting plate by the second optical glue layer, and the bottom of the reflecting plate is fixed by third optical glue layer
It is connected with positioning plate.
Preferably, the first optical glue layer, the second optical glue layer and third optical glue layer are optical glue.
Preferably, the bottom of the positioning plate offers locating slot, and locating slot is arc.
Preferably, first light guiding points and the second light guiding points are respectively printed at the top of the first transparent light guide plate and transparent
The top of film.
Preferably, first light guiding points and the second light guiding points are in be staggered.
（Three）Advantageous effect
Compared with prior art, the utility model provides a kind of composite light guide plate, has following advantageous effect：
1, the utility model is by being arranged the first transparent light guide plate, the first optical glue layer, the second transparent light guide plate, transparent
The cooperation of film, the first light guiding points, the second light guiding points, the second optical glue layer, reflecting plate, third optical glue layer and positioning plate makes
With solving the problems, such as existing light guide plate light guide effect difference in leaded light, which has good excellent of light guide effect
Point improves the practicability of the light guide plate, improves the effect of illumination and display, and the person of being convenient to use uses.
2, the utility model is by the setting of the first optical glue layer, the second optical glue layer and third optical glue layer,
Play the role of fixing the first transparent light guide plate, the second transparent light guide plate, reflecting plate and positioning Board position, it is transparent to increase first
The stability that light guide plate, the second transparent light guide plate, reflecting plate are connected with positioning plate is played by the setting of locating slot convenient for making
User installs the effect of the composite light guide plate.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the first light guiding points and the first transparent light guide plate are used cooperatively schematic diagram in the utility model Fig. 1；
Fig. 3 is that the second light guiding points and hyaline membrane are used cooperatively schematic diagram in the utility model Fig. 1.
In figure：1 first transparent light guide plate, 2 first optical glue layers, 3 second transparent light guide plates, 4 hyaline membranes, 5 first are led
Luminous point, 6 second light guiding points, 7 second optical glue layers, 8 reflecting plates, 9 third optical glue layers, 10 positioning plates, 11 locating slots.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, a kind of composite light guide plate, including the first transparent light guide plate 1, the top of the first transparent light guide plate 1
Portion is fixedly connected with the second transparent light guide plate 3, the first optical glue layer 2, the second optical glue layer by the first optical glue layer 2
7 and third optical glue layer 9 be optical glue, pass through the first optical glue layer 2, the second optical glue layer 7 and third optics
The setting of adhesive-layer 9 is played and fixes the first transparent light guide plate 1, the second transparent light guide plate 3, reflecting plate 8 and positioning plate 10 position
Effect increases the first transparent light guide plate 1, the stability that the second transparent light guide plate 3, reflecting plate 8 and positioning plate 10 connect, and second
The top of transparent light guide plate 3 is covered with hyaline membrane 4, and the top of the first transparent light guide plate 1 is fixedly connected with the first light guiding points 5, the
One light guiding points 5 and the second light guiding points 6 are respectively printed at the top at the top and hyaline membrane 4 of the first transparent light guide plate 1, and first is guide-lighting
In being staggered, the surface of hyaline membrane 4 is fixedly connected with the second light guiding points 6, the first transparent light guide plate 1 for point 5 and the second light guiding points 6
Bottom reflecting plate 8 is fixedly connected with by the second optical glue layer 7, the bottom of reflecting plate 8 is solid by third optical glue layer 9
Surely it is connected with positioning plate 10, the bottom of positioning plate 10 offers locating slot 11, by the setting of locating slot 11, plays easy to use
Person installs the effect of the composite light guide plate, and locating slot 11 is arc.
When in use, by the way that the first transparent light guide plate 1, the first optical glue layer 2, the second transparent light guide plate 3, transparent is arranged
Film 4, the first light guiding points 5, the second light guiding points 6, the second optical glue layer 7, reflecting plate 8, third optical glue layer 9 and positioning plate 10
Be used cooperatively, solve the problems, such as existing light guide plate light guide effect difference in leaded light.
In conclusion the composite light guide plate, by the way that the first transparent light guide plate 1, the first optical glue layer 2, second is arranged
Transparent light guide plate 3, hyaline membrane 4, the first light guiding points 5, the second light guiding points 6, the second optical glue layer 7, reflecting plate 8, third optics
Being used cooperatively for adhesive-layer 9 and positioning plate 10, solves the problems, such as existing light guide plate light guide effect difference in leaded light.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of composite light guide plate, including the first transparent light guide plate（1）, it is characterised in that：The first transparent light guide plate（1）
Top pass through the first optical glue layer（2）It is fixedly connected with the second transparent light guide plate（3）, the second transparent light guide plate（3）
Top be covered with hyaline membrane（4）, the first transparent light guide plate（1）Top be fixedly connected with the first light guiding points（5）, described
Hyaline membrane（4）Surface be fixedly connected with the second light guiding points（6）, the first transparent light guide plate（1）Bottom pass through the second light
Learn adhesive-layer（7）It is fixedly connected with reflecting plate（8）, the reflecting plate（8）Bottom pass through third optical glue layer（9）It is fixed to connect
It is connected to positioning plate（10）.
2. a kind of composite light guide plate according to claim 1, it is characterised in that：The first optical glue layer（2）,
Two optical glue layers（7）With third optical glue layer（9）It is optical glue.
3. a kind of composite light guide plate according to claim 1, it is characterised in that：The positioning plate（10）Bottom open up
There is locating slot（11）, and locating slot（11）For arc.
4. a kind of composite light guide plate according to claim 1, it is characterised in that：First light guiding points（5）With second
Light guiding points（6）It is respectively printed at the first transparent light guide plate（1）Top and hyaline membrane（4）Top.
5. a kind of composite light guide plate according to claim 1, it is characterised in that：First light guiding points（5）With second
Light guiding points（6）In being staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721929631.7U CN207833044U (en) | 2017-12-31 | 2017-12-31 | A kind of composite light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721929631.7U CN207833044U (en) | 2017-12-31 | 2017-12-31 | A kind of composite light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207833044U true CN207833044U (en) | 2018-09-07 |
Family
ID=63391420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721929631.7U Expired - Fee Related CN207833044U (en) | 2017-12-31 | 2017-12-31 | A kind of composite light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207833044U (en) |
-
2017
- 2017-12-31 CN CN201721929631.7U patent/CN207833044U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20201231 |