CN102540295A - Reflective sheet - Google Patents
Reflective sheet Download PDFInfo
- Publication number
- CN102540295A CN102540295A CN2010106103198A CN201010610319A CN102540295A CN 102540295 A CN102540295 A CN 102540295A CN 2010106103198 A CN2010106103198 A CN 2010106103198A CN 201010610319 A CN201010610319 A CN 201010610319A CN 102540295 A CN102540295 A CN 102540295A
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- metal
- coat
- layer
- metal coating
- light
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Abstract
The invention discloses a reflective sheet, which consists of a substrate, a metal coating layer, an adhesive layer and a protective layer, wherein the metal coating layer is coated on the surface of the substrate; the protective layer is adhered to the metal coating layer through the adhesive layer; the metal coating layer is a main material layer which functions to reflect light; when light irradiates the metal coating layer, over 90 percent light is reflected back; the protective layer is adhered to the metal coating layer through the adhesive layer; the metal coating layer can be prevented from being damaged or oxidized by the protective layer; and the reflective sheet has the advantages of better light reflection performance, long life, simple structure and easiness in implementation, and can be widely applied to various products with light reflection requirements, such as a backlight module of a liquid crystal display screen 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, the coat of metal that is used for reflection ray, adhesive layer be used to prevent that the coat of metal is destroyed with the protective seam of oxidation forms; The coat of metal is plated on substrate surface, and adhesive layer is between the protective seam and the coat of metal and bonding protective seam and the coat of metal.
Said base material is a plastic sheet.This base material specifically can be used plastic sheets such as PET, PP, PS, PC.
The said coat of metal is an aluminium coated.This coat of metal is to be formed at substrate surface through the mode that vacuum is plated, and except vacuum aluminum-coated, also can adopt other reflective metal material vacuum to be plated on the substrate surface formation coat of metal.This coat of metal has been the main material layer of reflex, is used for reflection ray, and when irradiate light arrived this coat of metal, the light more than 90% can be reflected back.
Said adhesive layer is a glue layer.
Said protective seam is any one in overlay, pouring film, curing glue-line and the transparent ink layer.
The invention has the beneficial effects as follows: reflector plate of the present invention is made up of base material, the coat of metal, adhesive layer and protective seam, and the coat of metal is plated on substrate surface, bonds through adhesive layer between the protective seam and the coat of metal; The coat of metal has been the main material layer of function; Be used for reflection ray, when irradiate light arrived this coat of metal, the light more than 90% can be reflected back; Protective seam is bonded on the coat of metal through adhesive layer; Protective seam can prevent that the coat of metal is destroyed or oxidation, and 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 a structural representation of the present invention.
Embodiment
Embodiment: a kind of reflector plate; By base material 1, the coat of metal 2 that is used for reflection ray, adhesive layer 3 be used to prevent that the coat of metal is destroyed with the protective seam 4 of oxidation forms; The coat of metal 2 is plated on base material 1 surface, and adhesive layer 3 is between the protective seam 4 and the coat of metal 2 and the bonding protective seam 4 and the coat of metal 2.
Said base material 1 is a plastic sheet.This base material specifically can be used plastic sheets such as PET, PP, PS, PC.
The said coat of metal 2 is an aluminium coated.This coat of metal is to be formed at substrate surface through the mode that vacuum is plated, and except vacuum aluminum-coated, also can adopt other reflective metal material vacuum to be plated on the substrate surface formation coat of metal.This coat of metal has been the main material layer of reflex, is used for reflection ray, and when irradiate light arrived this coat of metal, the light more than 90% can be reflected back.
Said adhesive layer 3 is a glue layer.
Said protective seam 4 is any one in overlay, pouring film, curing glue-line and the transparent ink layer.
Claims (5)
1. reflector plate; It is characterized in that: by base material (1), the coat of metal (2) that is used for reflection ray, adhesive layer (3) be used to prevent that the coat of metal is destroyed with the protective seam (4) of oxidation forms; The coat of metal (2) is plated on base material (1) surface, and adhesive layer (3) is positioned between the protective seam (4) and the coat of metal (2) and the bonding protective seam (4) and the coat of metal (2).
2. reflector plate according to claim 1 is characterized in that: said base material (1) is a plastic sheet.
3. reflector plate according to claim 1 is characterized in that: the said coat of metal (2) is an aluminium coated.
4. reflector plate according to claim 1 is characterized in that: said adhesive layer (3) is a glue layer.
5. reflector plate according to claim 1 is characterized in that: said protective seam (4) is any one in overlay, pouring film, curing glue-line and the transparent ink layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106103198A CN102540295A (en) | 2010-12-29 | 2010-12-29 | Reflective sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106103198A CN102540295A (en) | 2010-12-29 | 2010-12-29 | Reflective sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102540295A true CN102540295A (en) | 2012-07-04 |
Family
ID=46347601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106103198A Pending CN102540295A (en) | 2010-12-29 | 2010-12-29 | Reflective sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102540295A (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 |
| CN201909855U (en) * | 2010-12-29 | 2011-07-27 | 盛玉林 | Reflector sheet |
-
2010
- 2010-12-29 CN CN2010106103198A patent/CN102540295A/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 |
| CN201909855U (en) * | 2010-12-29 | 2011-07-27 | 盛玉林 | Reflector sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120704 |