CN205485183U - A optics composite sheet for in backlight - Google Patents
A optics composite sheet for in backlight Download PDFInfo
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- CN205485183U CN205485183U CN201620047839.5U CN201620047839U CN205485183U CN 205485183 U CN205485183 U CN 205485183U CN 201620047839 U CN201620047839 U CN 201620047839U CN 205485183 U CN205485183 U CN 205485183U
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- substrate layer
- backlight
- optics
- composite plate
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Abstract
The utility model relates to an optics diaphragm technical field especially relates to an optics composite sheet for in backlight. An optics composite sheet for in backlight, this composite sheet of includes by under last in proper order: first substrate layer, second substrate layer and third substrate layer, first, second, third substrate layer pass through UV solidification glue bond, first substrate layer, the upper surface of second substrate layer all be formed with continuous protruding structure. The beneficial effects of the utility model are that: the utility model discloses first, second substrate layer to in the optics composite sheet improve, all form continuous protruding structure, the microcosmic prism of these protruding structural formations / lens effect through its upper surface to the optical brightness is further promoted, like this on the basis of satisfying the optics specification, the power or the quantity of light source can be reduced, thus the consumption of further reduction backlight module.
Description
Technical field
This utility model relates to blooming piece technical field, particularly relates to a kind of optics in backlight
Composite plate.
Background technology
Backlight (BackLight) is in liquid crystal display a kind of light source behind, such as television set,
In the products such as display.Its illumination effect will directly influence the visual effect of liquid crystal display.Liquid crystal
Show that device itself is the most luminous, its display figure or its result to light modulation.
Generally, backlight is mainly made up of light source, light guide plate, blooming piece and structural member.Blooming piece
The diaphragm that is typically with adding lustre to, diffusion barrier sheet, reflection diaphragm etc..Reduction direction in recent years is main
It is around reducing the specification of optical brightness, reducing the quantity of blooming piece, reduces light guide plate or diffuser plate
Thickness, increase the power of LED in light source and reduce several aspects such as usage quantity.
The measure of above-mentioned reduction cost there is no the biggest reduction to backlight overall power, liquor-saturated high-resolution
Popularizing of the liquid crystal technologies such as 4K, the power of backlight module presents the trend of increase, simultaneously power supply on the contrary
The surplus of specification is progressively reducing or is promoting specification use.
Utility model content
Technical problem to be solved in the utility model is that and overcomes deficiency of the prior art to provide one
Kind can reduce power consumption, optics composite plate in backlight.
This utility model be the technical scheme is that a kind of for backlight by the above-mentioned technical problem of solution
In optics composite plate, include successively under this composite plate upper right: the first substrate layer, the second substrate layer and
3rd substrate layer, first, second, third described substrate layer solidifies glue bond by UV, and described the
One substrate layer, the upper surface of the second substrate layer are each formed with continuous print bulge-structure.
Furthermore, in technique scheme, described first substrate layer is formed with the upper table of bulge-structure
Face is filled with surface coating layer, is filled and led up by the bulge-structure of the first substrate layer by this coating layer.
Furthermore, in technique scheme, the coated on bottom side of described 3rd substrate layer is furnished with high fog diffusion
Agent coating.
Furthermore, in technique scheme, the upper surface of described 3rd substrate layer is each formed with continuously
Bulge-structure.
Furthermore, in technique scheme, described bulge-structure cross section triangularity, or
Surface is in the arc-shaped.
Furthermore, in technique scheme, this composite plate also includes a substrate, and described substrate leads to
Cross UV and solidify gluing being connected on below the 3rd substrate layer.
Furthermore, in technique scheme, first, second, third described substrate layer uses PET
Material.
The beneficial effects of the utility model are: this utility model is to first, second base in optics composite plate
Sheet material layers improves, and is respectively formed continuous print bulge-structure by its upper surface, and these bulge-structures are formed micro-
The lens effect seen, thus improving optical brightness further, so on the basis of meeting optical specification,
Power or the quantity of light source can be reduced, thus further reduce the power consumption of backlight source module.It addition,
Form the beneficially laminating of protruding micro structure on third layer substrate upper surface, lifting hides the flaw, and lower surface has high fog
Diffusion coating layer.Wherein first and second layer in proper order and usage quantity can be according to reality with the function of third layer
Use and adjust.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment one；
Fig. 2 is the structural representation of this utility model embodiment two.
Reference:
First substrate layer 1；
Bulge-structure 10；
Coating layer 11；
Second substrate layer 2；
Bulge-structure 20
3rd substrate layer 3；
High fog diffusant coating 31
Substrate 4；
UV solidifies glue 5.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings,
The most same or similar label represents same or similar element or has same or like merit
The element of energy.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining this reality
With novel, and it is not intended that to restriction of the present utility model.
Shown in Figure 1, this is embodiment one of the present utility model, and in the present embodiment, composite plate is by upper
Include successively under to: the first substrate layer the 1, second substrate layer 2 and the 3rd substrate layer 3, described first,
Second, third substrate layer 1,2,3 is bonded by UV solidification glue 5 (ultraviolet cured adhesive).
First, second, third above-mentioned substrate layer 1,2,3 generally uses PET material (poly-terephthaldehyde
Acid glycol ester material) sheet material.
The upper surface of first substrate layer the 1, second substrate layer 2 described in the present embodiment is each formed with continuous print
Bulge-structure 10,20.These continuous print bulge-structures 10,20 are at first substrate layer the 1, second substrate layer
The upper surface of 2 forms rough effect.This bulge-structure 10,20 has the effect of similar prism,
The brightness in backlight front can be promoted.Specifically, the cross section of bulge-structure 10,20 is triangle
(shown on the left of first substrate layer the 1, second substrate layer 2 in Fig. 1), or surface (Fig. 1 in the arc-shaped
In shown on the right side of first substrate layer the 1, second substrate layer 2).
In order to protect the bulge-structure of the first substrate layer 1 upper surface, concavo-convex not at described first substrate layer 1
Flat upper surface is filled with surface coating layer 11.Carried out uneven for the first substrate layer 1 by coating layer
Fill, be possible not only to the effect with anti-scratch, the visual angle that light transmits can be improved simultaneously, enter one
Step promotes the utilization rate of light.
The coated on bottom side of described 3rd substrate layer 3 is furnished with high fog diffusant coating 31.3rd substrate layer 3
Upper surface can also be arranged to continuous print bulge-structure as required.
When the composite plate of the present embodiment works, being attached to the light guide plate surface of backlight, backlight produces
Raw light is by, after light guide plate, sequentially passing through the 3rd substrate layer the 3, second substrate layer 2 and the first base material
Layer 1.Owing to first, second substrate layer in the present embodiment is improved, it is respectively formed by its upper surface
Bulge-structure form the prism/lens effect of microcosmic, thus further improving optical brightness, so full
On the basis of foot optical specification, it is possible to reduce the power of light source or quantity, thus further reduce the back of the body
The power consumption of light source module.
As shown in Figure 2, this is the second embodiment of the present utility model, and the present embodiment is implemented relative to first
Example, the difference existed is: the composite plate in embodiment two also includes that a substrate 4, described substrate 4 lead to
Cross UV solidification glue 5 to be bonded in below the 3rd substrate layer 3.Substrate 3 also referred to as structural slab, its main work
By the intensity being just an up whole composite plate.In backlight source module, according to different structures, mainly wrap
Include side entering type and straight-down negative.For the structure that both is different, the occupation mode of optics composite plate is different,
For the backlight source module of side entering type, composite plate is directly affixed on light guide plate, so it relies on leaded light
Plate is formed and supports.But for the backlight source module of straight-down negative, optics composite plate does not has the support of light guide plate,
So needing substrate 4. substrate 4 increased in structural slab, i.e. the present embodiment two generally to use composite,
Predominantly PS (polystyrene) material, and wherein it is compounded with some PE (polyethylene), PP (poly-third
Alkene), PC (Merlon) and diffusion particle.Other structures are identical with embodiment one, the most no longer
Repeat one by one.
In the description of this specification, the description of reference term " embodiment " mean to combine this embodiment or
Specific features, structure, material or the feature that example describes is contained at least one reality of the present utility model
Execute in example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical
Embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-mentioned
Embodiment is exemplary, it is impossible to be interpreted as restriction of the present utility model, the ordinary skill people of this area
Member can be right in the range of this utility model in the case of without departing from principle of the present utility model and objective
Above-described embodiment is changed, revises, replaces and modification.
Claims (7)
1. the optics composite plate in backlight, this composite plate includes the most successively: the first substrate layer (1), the second substrate layer (2) and the 3rd substrate layer (3), described first, second, third substrate layer (1,2,3) is bonded by UV solidification glue (5), it is characterised in that:
Described the first substrate layer (1), the upper surface of the second substrate layer (2) are each formed with continuous print bulge-structure (10,20).
A kind of optics composite plate in backlight the most according to claim 1, it is characterised in that:
The upper surface that described first substrate layer (1) is formed with bulge-structure (10) is filled with surface coating layer (11), is filled and led up by the bulge-structure (10) of the first substrate layer (1) by this coating layer (11).
A kind of optics composite plate in backlight the most according to claim 1, it is characterised in that:
The coated on bottom side of described 3rd substrate layer (3) is furnished with high fog diffusant coating (31).
A kind of optics composite plate in backlight the most according to claim 1, it is characterised in that:
The upper surface of described 3rd substrate layer (3) is each formed with continuous print bulge-structure.
A kind of optics composite plate in backlight the most according to claim 1, it is characterised in that:
Described bulge-structure (10,20) cross section triangularity, or surface is in the arc-shaped.
6. according to a kind of optics composite plate in backlight described in any one in claim 1-5, it is characterized in that: this composite plate also includes a substrate (4), described substrate (4) is bonded in the 3rd substrate layer (3) lower section by UV solidification glue (5).
A kind of optics composite plate in backlight the most according to claim 6, it is characterised in that:
Described first, second, third substrate layer (1,2,3) uses PET material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047839.5U CN205485183U (en) | 2016-01-18 | 2016-01-18 | A optics composite sheet for in backlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047839.5U CN205485183U (en) | 2016-01-18 | 2016-01-18 | A optics composite sheet for in backlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205485183U true CN205485183U (en) | 2016-08-17 |
Family
ID=56671147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620047839.5U Active CN205485183U (en) | 2016-01-18 | 2016-01-18 | A optics composite sheet for in backlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205485183U (en) |
-
2016
- 2016-01-18 CN CN201620047839.5U patent/CN205485183U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Min Inventor after: Huang Haitao Inventor before: Huang Min |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170105 Address after: 516000 Guangdong province Huizhou City Zhongkai high tech Zone Xi Keng Industrial Zone No. 113 building B Building 1 floor to 2 Patentee after: Huizhou chuangyida new materials Co. Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Tairan building B block 602 Patentee before: SHENZHEN CHANGMING ELECTRONIC CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170412 Address after: 226400 Rudong Nantong Economic Development Zone, the Yellow River Road, north side of the New District of Jiangsu Patentee after: Nantong r.rich new materials Limited by Share Ltd Address before: 516000 Guangdong province Huizhou City Zhongkai high tech Zone Xi Keng Industrial Zone No. 113 building B Building 1 floor to 2 Patentee before: Huizhou chuangyida new materials Co. Ltd. |