CN101806933A - Plate glass front polarizer - Google Patents
Plate glass front polarizer Download PDFInfo
- Publication number
- CN101806933A CN101806933A CN 201010136742 CN201010136742A CN101806933A CN 101806933 A CN101806933 A CN 101806933A CN 201010136742 CN201010136742 CN 201010136742 CN 201010136742 A CN201010136742 A CN 201010136742A CN 101806933 A CN101806933 A CN 101806933A
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- Prior art keywords
- front polarizer
- plate glass
- sheet glass
- polarizing layer
- present
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Abstract
The invention relates to a plate glass front polarizer. The plate glass front polarizer comprises a polarizing layer, a base film and plate glass, wherein the plate glass and the base film are combined at two sides of the polarizing layer. In the plate glass front polarizer, the performance of the front polarizer is changed by the way of arranging the base film and the plate glass on the two sides of the polarizing layer; the plate glass not only increases the strength and the hardness of the front polarizer but also improves the performance of the front polarizer which works under severe working environment, so the application range of the front polarizer is widened and the service life is prolonged.
Description
[technical field]
The present invention relates to optical equipment, relate in particular to a kind of front polarizer.
[background technology]
Polarizer is the assembly that natural light can be converted to linear polarization, and its function is will to inject the light orthogonal and the composition of polarisation is separated, and wherein a part is passed through it, and another part then covers it by effects such as absorption, reflection and scatterings.
Polarizer commonly used at present adopts polyvinyl alcohol (PVA) (hereinafter to be referred as PVA) as base material more, have dichroic organic dyestuff and dye with all kinds of, simultaneously, under certain humidity and temperature conditions, extend, make it absorb dichroism fuel and form polarization property, form the former film of polaroid, i.e. polarization matrix in dehydration, oven dry back.Because polyvinyl alcohol film has extremely strong water wettability, the physical property for protection polarisation base material needs in the both sides of light polarizing film each compound layer protecting film, so that light polarizing film is protected.
So, the integral material of Polarizer is plastic products, comprise polaroid and diaphragm, thereby cause the client when using LCD, to occur following problem easily: at first, the percent of pass that can occur screen after the long-term use soft cloth wiping screen surface reduces, or the transmittance difference of different parts on the same screen, thereby the effect that influence shows; Secondly, display screen causes screen to scratch or damage because of human factor in transportation or process used in everyday; Moreover this type of Polarizer is worked in moist or other bad working environment for a long time, and is aging easily, thereby reduced serviceable life.
[summary of the invention]
In view of this, for overcoming the deficiencies in the prior art, the invention provides a kind of plate glass front polarizer.
A kind of plate glass front polarizer comprises polarizing layer, counterdie and sheet glass, and described sheet glass and described counterdie branch are incorporated into the both sides of described polarizing layer.
Preferably, described sheet glass is tempered glass.
Preferably, handle through frosted the inboard of described sheet glass.
Preferably, handle through the sputter blooming in the outside of described sheet glass.
Preferably, described polarizing layer is made of polaroid and colour filter film.
Preferably, described polarizing layer is made of colour filter film, polaroid and colour filter film.
The present invention adopts the mode that counterdie and sheet glass are set respectively in the both sides of polarizing layer to change the performance of front polarizer, sheet glass has not only increased the intensity and the hardness of front polarizer, also increased the performance of under abominable working environment, working of front polarizer, thus the range of application and the serviceable life of having expanded front polarizer.
[description of drawings]
Fig. 1 is the synoptic diagram of first embodiment of front polarizer of the present invention.
Fig. 2 is the synoptic diagram of second embodiment of front polarizer of the present invention.
Fig. 3 is the synoptic diagram of the 3rd embodiment of front polarizer of the present invention.
[embodiment]
For understanding the present invention better, inventive embodiment is described in detail below with reference to accompanying drawing.
See also Fig. 1, it is the synoptic diagram of the first embodiment of the present invention.Front polarizer shown in the figure comprises counterdie 10, polaroid 20, colour filter film 30 and sheet glass 40, and counterdie 10, polaroid 20, colour filter film 30 and sheet glass 40 superpose successively and forms front polarizer.In other words, counterdie 10 and sheet glass 40 are placed at the both sides and the combination with it of the polarizing layer that is made of polaroid 20 and colour filter film 30 respectively.
Please continue to consult Fig. 2, it is the synoptic diagram of the second embodiment of the present invention.Similar to first embodiment, the front polarizer shown in the figure also comprises counterdie 10, polaroid 20, colour filter film 30 and sheet glass 40.Yet with different among first embodiment be, polaroid 20 and colour filter film 30 is out of position in the present embodiment, i.e. counterdie 10, colour filter film 30, polaroid 20 and the sheet glass 40 formation front polarizer that superpose successively.In other words, counterdie 10 and sheet glass 40 are placed at the both sides and the combination with it of the polarizing layer that is made of colour filter film 30 and polaroid 20 respectively.
See also Fig. 3, it is the synoptic diagram of the third embodiment of the present invention.Similar to first, second embodiment, the front polarizer shown in the figure also comprises counterdie 10, polaroid 20, colour filter film 30 and sheet glass 40.Yet with different among first, second embodiment be, increased one deck colour filter film 30 in the present embodiment, promptly counterdie 10, colour filter film 30, polaroid 20, colour filter film 30 and sheet glass 40 superpose successively and form front polarizer.In other words, counterdie 10 and sheet glass 40 are placed at the both sides and the combination with it of the polarizing layer that is made of colour filter film 30, polaroid 20 and colour filter film 30 respectively.
Comprehensive above three embodiment, the present invention adopt the mode that counterdie 10 and sheet glass 40 are set respectively in the both sides of polarizing layer to change the performance of front polarizer, can adopt the optics sticker to paste between polarizing layer and the sheet glass 40 and combine.
In front polarizer of the present invention, sheet glass 40 can carry out uniform frosted processing or not carry out the frosted processing in the one side that combines with colour filter film 30 or polaroid 20 (being called the inboard down).The inboard of sheet glass 40 is carried out uniform frosted and is handled and can play scattered light, make through vertical, the directional light behind the polarization after the frosting scattering of glass 40 outside liquid crystal display all angles can both see.Obviously, in front polarizer of the present invention, the frosted processing also can not carried out in the inboard of sheet glass 40, is used for the direct projection projection of light, for example: be applied in the projection projection.
In addition, in front polarizer of the present invention, also can be at inspection surface (being called the outside down) the sputter blooming of sheet glass 40, to improve the visuality of display.
The present invention improves the design proposal of existing front polarizer compound substance and optimizes.Compare with existing front polarizer, front polarizer of the present invention mainly has the following advantages:
At first, the bulk property that shows of existing front polarizer is soft, thin characteristic; And the bulk property that front polarizer of the present invention shows is thicker, hard relatively characteristic.
Secondly, the character that existing front polarizer shows has: outside surface not wear-resisting and easily by sticker puncture by sticker scratch, whole not shock resistance under the external force, whole not withstand voltage under the external force, whole anti-folding under the external force, whole under external force Zhang Xingqiang; And the character that front polarizer of the present invention shows has: the wear-resisting and anti-sticker of outside surface stings that anti-sticker is drawn, whole shock resistance under external force, whole withstand voltage under external force, whole under external force anti-folding, whole under external force anti-Zhang Xingqiang.
Once more, the character that existing front polarizer shows also has: itself and miscellaneous part are combined into complete LCDs and show LCDs outside surface corrosion-resistant, poor chemical stability, as, use this type of LCDs in the office space of chemical plant on-site, the long-time use worn out by the air corrosion that contains acid, alkali, steam in chemical plant easily; And the character that front polarizer of the present invention shows is: it becomes complete LCDs to show that LCDs outside surface corrosion resistance is strong, chemical stability is high with other unit construction, use this type of LCDs in the office space of chemical plant on-site, under long-time situation about using, can occur hardly by the air corrosion that contains acid, alkali, steam in chemical plant and aging phenomenon.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. a plate glass front polarizer comprises polarizing layer and counterdie, it is characterized in that: described front polarizer also comprises sheet glass, and described sheet glass and described counterdie branch are incorporated into the both sides of described polarizing layer.
2. plate glass front polarizer according to claim 1 is characterized in that: described sheet glass is tempered glass.
3. plate glass front polarizer according to claim 1 is characterized in that: handle through frosted the inboard of described sheet glass.
4. plate glass front polarizer according to claim 1 is characterized in that: handle through the sputter blooming in the outside of described sheet glass.
5. according to each described plate glass front polarizer in the claim 2 to 4, it is characterized in that: described polarizing layer is made of polaroid and colour filter film.
6. according to each described plate glass front polarizer in the claim 2 to 4, it is characterized in that: described polarizing layer is made of colour filter film, polaroid and colour filter film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010136742 CN101806933A (en) | 2010-03-30 | 2010-03-30 | Plate glass front polarizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010136742 CN101806933A (en) | 2010-03-30 | 2010-03-30 | Plate glass front polarizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101806933A true CN101806933A (en) | 2010-08-18 |
Family
ID=42608802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010136742 Pending CN101806933A (en) | 2010-03-30 | 2010-03-30 | Plate glass front polarizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101806933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852943A (en) * | 2010-06-18 | 2010-10-06 | 欧浦登(福建)光学有限公司 | Polarizer of liquid crystal screen |
| WO2011157036A1 (en) * | 2010-06-18 | 2011-12-22 | 欧浦登(福建)光学有限公司 | Hard-screen polarizing plate for liquid crystal screen |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2789797Y (en) * | 2005-05-27 | 2006-06-21 | 祝冬英 | Multi-layer plying-up armoured glass polariser lens |
| CN2828841Y (en) * | 2005-09-15 | 2006-10-18 | 比亚迪股份有限公司 | Polaroid structure containing color filter |
| CN1873445A (en) * | 2005-06-02 | 2006-12-06 | 嘉馨科技开发有限公司 | Method for fabricating protector plate for glass |
| CN101320182A (en) * | 2007-06-05 | 2008-12-10 | 株式会社日立显示器 | Liquid crystal display device |
| CN101589330A (en) * | 2007-01-31 | 2009-11-25 | 精工电子有限公司 | Display |
| CN201698043U (en) * | 2010-03-30 | 2011-01-05 | 杨卯晖 | Front polarizing plate of plate glass |
-
2010
- 2010-03-30 CN CN 201010136742 patent/CN101806933A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2789797Y (en) * | 2005-05-27 | 2006-06-21 | 祝冬英 | Multi-layer plying-up armoured glass polariser lens |
| CN1873445A (en) * | 2005-06-02 | 2006-12-06 | 嘉馨科技开发有限公司 | Method for fabricating protector plate for glass |
| CN2828841Y (en) * | 2005-09-15 | 2006-10-18 | 比亚迪股份有限公司 | Polaroid structure containing color filter |
| CN101589330A (en) * | 2007-01-31 | 2009-11-25 | 精工电子有限公司 | Display |
| CN101320182A (en) * | 2007-06-05 | 2008-12-10 | 株式会社日立显示器 | Liquid crystal display device |
| CN201698043U (en) * | 2010-03-30 | 2011-01-05 | 杨卯晖 | Front polarizing plate of plate glass |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852943A (en) * | 2010-06-18 | 2010-10-06 | 欧浦登(福建)光学有限公司 | Polarizer of liquid crystal screen |
| WO2011157036A1 (en) * | 2010-06-18 | 2011-12-22 | 欧浦登(福建)光学有限公司 | Hard-screen polarizing plate for liquid crystal screen |
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Application publication date: 20100818 |