CN102455450A - Reflective sheet - Google Patents
Reflective sheet Download PDFInfo
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- CN102455450A CN102455450A CN2011100290744A CN201110029074A CN102455450A CN 102455450 A CN102455450 A CN 102455450A CN 2011100290744 A CN2011100290744 A CN 2011100290744A CN 201110029074 A CN201110029074 A CN 201110029074A CN 102455450 A CN102455450 A CN 102455450A
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- layer
- reflector
- adhesive layer
- base material
- reflective
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Abstract
The invention discloses a reflective sheet, which consists of a base material, a first adhesive layer, a reflective layer for reflecting rays, a second adhesive layer and a protective layer for preventing the reflective layer from being damaged and oxidized, wherein the first adhesive layer is positioned between the base material and the reflective layer and used for adhering the base material and the reflective layer; the second adhesive layer is positioned between the protective layer and the reflective layer and used for adhering the protective layer and the reflective layer; the reflective layer of the reflective sheet can be a single-layer metal foil, and can also be a multi-layer metal foil adhered through a third adhesive layer; when the rays are irradiated to the reflective layer, over 90 percent of rays are reflected; the protective layer can prevent the reflective layer from being damaged or oxidized; and the reflective sheet has good light reflection performance, long service life and a simple structure, is easy to implement, and can be widely applied to various products with ray reflection requirements such as backlight modules of liquid crystal display screens and the like.
Description
Technical field
The present invention relates to a kind of material structure, specifically relate to a kind of reflector plate structure that can make the light reflection.
Background technology
The visible light that general light source sends to around disperse; When the visible light that need light source be sent is in the direction set; Can adopt the device with reflex to reflex to required direction to the light that other direction is propagated, reflector plate (reflecting plate) just has such effect.
Now, to large-sized televisor, LCDs (LED, LCD) is widely used in all kinds ofly having on the device that image shows demand from undersized MP4 and colour screen handset; Reflector plate then is widely used in LCDs; LCDs mainly comprises liquid crystal panel and module backlight, and liquid crystal panel is used to adopt light to come display image, and module backlight is used for to liquid crystal panel light being provided; Module backlight has the light source that light much is provided for liquid crystal panel; Reflector plate is used for the light that light source sends is reflexed to liquid crystal panel, and reflector plate can improve the effective rate of utilization of the light that light source sends, thereby improves the display quality of LCDs.
Traditional reflector plate generally is made up of white polymer such as macromolecule polyesters, and reflex can take place on rayed its surface, because there are some defectives in this type of reflector plate, can't well be applicable to all kinds of LCDs.So there is the dealer to work out various reflector plates; Comprising reflector plate and have reflector plate of special shape etc. with multilayer material structure; Obtain better effect with expectation; But every kind of reflector plate all has its advantage and shortcoming, so be the content that the dealer researches and develops for the improvement of reflector plate always.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of reflector plate, this reflector plate has light reflective properties preferably, and the life-span is long, simple in structure, easy to implement, can be widely used in all kinds of products that light reflection demand is arranged.
The present invention for the technical scheme that solves its technical matters and adopt is:
A kind of reflector plate; By base material, first adhesive layer, the reflector layer that is used for reflection ray, second adhesive layer be used to prevent that reflector layer is destroyed with the protective seam of oxidation forms; Said first adhesive layer is between said base material and said reflector layer and bond said base material and said reflector layer, and said second adhesive layer is between said protective seam and said reflector layer and bond said protective seam and said reflector layer.Said reflector layer has been the main material layer of reflex, is used for reflection ray, and when irradiate light arrived this reflector layer, the light more than 90% can be reflected back.
Said reflector layer can be the single-layer metal paper tinsel.This metal forming specifically can be metal formings such as aluminium foil or silver foil.
Said reflector layer also can be made up of several layers metal forming and several layers the 3rd adhesive layer, said the 3rd adhesive layer between adjacent metal foils and the bonding adjacent metal foils.This metal forming specifically can be metal formings such as aluminium foil or silver foil.
Said base material is a plastic sheet.This base material specifically can be used PET (polyethylene terephthalate), PP (polypropylene), PS (polystyrene), PC plastic sheets such as (polycarbonate).
Said protective seam is any one in overlay, pouring film, curing glue-line and the transparent ink layer.
Said first adhesive layer is a glue layer.
Said second adhesive layer is a glue layer.
Said the 3rd adhesive layer is a glue layer.
The invention has the beneficial effects as follows: reflector plate of the present invention is made up of base material, first adhesive layer, reflector layer, second adhesive layer and protective seam, and reflector layer is pasted on substrate surface through first adhesive layer, and protective seam is pasted on the reflector layer surface through second adhesive layer; Reflector layer has been the main material layer of function, is used for reflection ray, and this reflector layer can be the single-layer metal paper tinsel; It also can be multilayer metal foil through the 3rd adhesive layer bonding; When irradiate light arrived this reflector layer, the light more than 90% can be reflected back, and protective seam can prevent that reflector layer is destroyed or oxidation; This reflector plate has light reflective properties preferably; And the life-span is long, simple in structure, easy to implement, can be widely used in all kinds of products that light reflection demand is arranged, like the module backlight of LCDs etc.
Description of drawings
Fig. 1 is the reflector plate structure synoptic diagram of the embodiment of the invention 1;
Fig. 2 is the reflector plate structure synoptic diagram of the embodiment of the invention 2.
Embodiment
Embodiment 1: a kind of reflector plate; By base material 1, first adhesive layer 2, be used for reflector layer 3, second adhesive layer 4 of reflection ray and be used to prevent that reflector layer is destroyed with the protective seam 5 of oxidation forms; Said first adhesive layer 2 is between said base material 1 and said reflector layer 3 and bond said base material 1 and said reflector layer 3, and said second adhesive layer 4 is between said protective seam 5 and said reflector layer 3 and bond said protective seam 5 and said reflector layer 3.Said reflector layer has been the main material layer of reflex, is used for reflection ray, and when irradiate light arrived this reflector layer, the light more than 90% can be reflected back.
Said reflector layer 3 is the layer of metal paper tinsel.This metal forming specifically can be metal formings such as aluminium foil or silver foil.
Said base material 1 is a plastic sheet.This base material specifically can be used PET (polyethylene terephthalate), PP (polypropylene), PS (polystyrene), PC plastic sheets such as (polycarbonate).
Said protective seam 5 is any one in overlay, pouring film, curing glue-line and the transparent ink layer.
Said first adhesive layer 2 is a glue layer.
Said second adhesive layer 4 is a glue layer.
Embodiment 2: a kind of reflector plate; By base material 1, first adhesive layer 2, be used for reflector layer 3, second adhesive layer 4 of reflection ray and be used to prevent that reflector layer is destroyed with the protective seam 5 of oxidation forms; Said first adhesive layer 2 is between said base material 1 and said reflector layer 3 and bond said base material 1 and said reflector layer 3, and said second adhesive layer 4 is between said protective seam 5 and said reflector layer 3 and bond said protective seam 5 and said reflector layer 3.Said reflector layer has been the main material layer of reflex, is used for reflection ray, and when irradiate light arrived this reflector layer, the light more than 90% can be reflected back.
Said reflector layer 3 is made up of several layers metal forming 31 and several layers the 3rd adhesive layer 32, and said the 3rd adhesive layer 32 is between adjacent metal foils 31 and the bonding adjacent metal foils.This metal forming specifically can be metal formings such as aluminium foil or silver foil.
Said base material 1 is a plastic sheet.This base material specifically can be used PET (polyethylene terephthalate), PP (polypropylene), PS (polystyrene), PC plastic sheets such as (polycarbonate).
Said protective seam 5 is any one in overlay, pouring film, curing glue-line and the transparent ink layer.
Said first adhesive layer 2 is a glue layer.
Said second adhesive layer 4 is a glue layer.
Said the 3rd adhesive layer 32 is a glue layer.
Claims (8)
1. reflector plate; It is characterized in that: by base material (1), first adhesive layer (2), the reflector layer (3) that is used for reflection ray, second adhesive layer (4) be used to prevent that reflector layer is destroyed with the protective seam (5) of oxidation forms; Said first adhesive layer (2) is positioned between said base material (1) and the said reflector layer (3) and bond said base material (1) and said reflector layer (3), and said second adhesive layer (4) is positioned between said protective seam (5) and the said reflector layer (3) and bond said protective seam (5) and said reflector layer (3).
2. reflector plate according to claim 1 is characterized in that: said reflector layer (3) is a metal forming.
3. reflector plate according to claim 1; It is characterized in that: said reflector layer (3) is made up of several layers metal forming (31) and several layers the 3rd adhesive layer (32), and said the 3rd adhesive layer (32) is positioned between the adjacent metal foils (31) and the bonding adjacent metal foils.
4. reflector plate according to claim 1 is characterized in that: said base material (1) is a plastic sheet.
5. reflector plate according to claim 1 is characterized in that: said protective seam (5) is any one in overlay, pouring film, curing glue-line and the transparent ink layer.
6. reflector plate according to claim 1 is characterized in that: said first adhesive layer (2) is a glue layer.
7. reflector plate according to claim 1 is characterized in that: said second adhesive layer (4) is a glue layer.
8. reflector plate according to claim 3 is characterized in that: said the 3rd adhesive layer (32) is a glue layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100290744A CN102455450A (en) | 2011-01-27 | 2011-01-27 | Reflective sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100290744A CN102455450A (en) | 2011-01-27 | 2011-01-27 | Reflective sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102455450A true CN102455450A (en) | 2012-05-16 |
Family
ID=46038855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100290744A Pending CN102455450A (en) | 2011-01-27 | 2011-01-27 | Reflective sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102455450A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508225A (en) * | 2009-03-09 | 2009-08-19 | 何庭佳 | Glass reflective film composite plate |
| CN101669045A (en) * | 2007-06-08 | 2010-03-10 | 东洋钢板株式会社 | Light reflecting plate, method of manufacturing the same, and light reflecting device |
| CN201662628U (en) * | 2010-03-25 | 2010-12-01 | 盛玉林 | Material structure capable of reflecting light |
| CN201917675U (en) * | 2011-01-27 | 2011-08-03 | 昆山市诚泰电气股份有限公司 | Reflector |
-
2011
- 2011-01-27 CN CN2011100290744A patent/CN102455450A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101669045A (en) * | 2007-06-08 | 2010-03-10 | 东洋钢板株式会社 | Light reflecting plate, method of manufacturing the same, and light reflecting device |
| CN101508225A (en) * | 2009-03-09 | 2009-08-19 | 何庭佳 | Glass reflective film composite plate |
| CN201662628U (en) * | 2010-03-25 | 2010-12-01 | 盛玉林 | Material structure capable of reflecting light |
| CN201917675U (en) * | 2011-01-27 | 2011-08-03 | 昆山市诚泰电气股份有限公司 | Reflector |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120516 |