CN205720986U - Liquid crystal display and Polarizer thereof - Google Patents
Liquid crystal display and Polarizer thereof Download PDFInfo
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- CN205720986U CN205720986U CN201620401277.XU CN201620401277U CN205720986U CN 205720986 U CN205720986 U CN 205720986U CN 201620401277 U CN201620401277 U CN 201620401277U CN 205720986 U CN205720986 U CN 205720986U
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- polarizer
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- crystal display
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Abstract
This utility model relates to a kind of liquid crystal display and Polarizer thereof.The Polarizer of above-mentioned liquid crystal display includes polarizing layer and peep-proof layer；The side of polarizing layer is used for being arranged at panel, and polarizing layer is for the polarization light through predetermined direction；Peep-proof layer is provided with the grating of multiple eyeglass being parallel to each other, and the distance of adjacent mirror is 0.25～0.8 with the ratio of the height of eyeglass, and peep-proof layer is arranged at the opposite side of polarizing layer.Above-mentioned liquid crystal display and Polarizer thereof, owing to peep-proof layer is provided with the grating of multiple eyeglass being parallel to each other, so the bigger polarization light of angle will be converted into smaller angle injection by after absorption in wire grid or reflection, thus reach the effect of peep-proof；During design, can be according to the distance between the height of required visual angle size adjustment eyeglass and adjacent mirror；The number of plies of the optical thin film of whole Polarizer is less, and the thickness making Polarizer is less, thus beneficially liquid crystal display is lightening.
Description
Technical field
This utility model relates to the technical field of liquid crystal display, particularly relates to a kind of liquid crystal display and partially
Tabula rasa.
Background technology
Polarizer primarily serves formation polarized light or detection, the effect of screening polarized light.General Polarizer
In outside, one layer of viewing angle control thin film of laminating realizes narrowing the effect at visual angle, makes the optical thin film of Polarizer
The number of plies is more, so that the thickness of Polarizer is relatively big, seriously limits the lightening of display.
Utility model content
Based on this, it is necessary to for the problem that the thickness of Polarizer is bigger, it is provided that a kind of liquid crystal display and
Polarizer.
A kind of Polarizer of liquid crystal display, including:
Polarizing layer, the side of described polarizing layer is used for being arranged at described panel, and described polarizing layer is used for passing through
The polarization light of predetermined direction；And
Peep-proof layer, is provided with the grating of multiple eyeglass being parallel to each other, the distance of adjacent described eyeglass and described eyeglass
The ratio of height is 0.25～0.8, and described peep-proof layer is arranged at the opposite side of described polarizing layer.
Wherein in an embodiment, the Polarizer of liquid crystal display also includes the first protective layer, described first
Protective layer is arranged at the described peep-proof layer side away from described polarizing layer, is possible to prevent Polarizer contaminated or scrapes
Wound, such that it is able to preferably protection peep-proof layer；During use, user can tear or carry out the most more
Change.
Wherein in an embodiment, the Polarizer of liquid crystal display also includes the second protective layer, described second
Protective layer is arranged between described first protective layer and described peep-proof layer.
Wherein in an embodiment, the Polarizer of liquid crystal display also includes the first adhesion coating, described first
Adhesion coating between described peep-proof layer and described polarizing layer, and the both sides of described first adhesion coating respectively with institute
State peep-proof layer bonding with described polarizing layer, make peep-proof layer preferably be arranged on polarizing layer.A reality wherein
Executing in example, it is described that the Polarizer of liquid crystal display also includes that the second adhesion coating, described second adhesion coating are adhered to
Polarizing layer, away from the side of described peep-proof layer, makes polaroid preferably be arranged on panel.
Wherein in an embodiment, the Polarizer of liquid crystal display also includes that mould release membrance, described mould release membrance set
Being placed in described second adhesion coating side away from described polarizing layer, described mould release membrance is used for protecting described second to glue
Layer, be possible to prevent the second adhesion coating to be contaminated；During use, tear mould release membrance off, with by the second adhesion laminating
Together on panel.
Wherein in an embodiment, the distance of adjacent described eyeglass is 50 μm～80 μm.
Wherein in an embodiment, the height of described eyeglass is 100 μm～200 μm.
A kind of liquid crystal display, including monitor body and the Polarizer of above-mentioned liquid crystal display, described aobvious
Show that device body includes panel, being arranged on described panel of described polarizing layer.
Above-mentioned liquid crystal display and Polarizer thereof, light enters polarizing layer, meets the polarized light of predetermined direction
Line will transmit through polarizing layer, and the polarization light after screening penetrates through peep-proof layer；Owing to peep-proof layer is provided with multiple phase
The grating of the most parallel eyeglass, and the ratio of the height of the distance of adjacent mirror and eyeglass is 0.25～0.8, so
The polarization light that angle is bigger will be converted into smaller angle injection by after absorption in wire grid or reflection, thus reach relatively
The effect of good peep-proof；During design, can be according to the height of required visual angle size adjustment eyeglass and adjacent
Distance between eyeglass；The number of plies of the optical thin film of whole Polarizer is less, and the thickness making Polarizer is less, from
And beneficially liquid crystal display is lightening.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Polarizer of the liquid crystal display of an embodiment；
Fig. 2 is the fundamental diagram of the peep-proof layer of Polarizer shown in Fig. 1；
Fig. 3 is the peep-proof schematic diagram of Polarizer shown in Fig. 1；
Fig. 4 is the structural representation of the Polarizer of the liquid crystal display of another embodiment.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings to liquid crystal display and Polarizer thereof
It is described more fully.Accompanying drawing gives the first-selected embodiment of liquid crystal display and Polarizer thereof.But,
Liquid crystal display and Polarizer thereof can realize in many different forms, however it is not limited to described herein
Embodiment.On the contrary, providing the purpose of these embodiments is to make the disclosure to liquid crystal display and Polarizer thereof
Content is more thorough comprehensively.
Unless otherwise defined, all of technology used herein and scientific terminology with belong to of the present utility model
The implication that those skilled in the art are generally understood that is identical.Herein at liquid crystal display and Polarizer thereof
Term used in the description is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting this
Utility model.Term as used herein " and/or " include the arbitrary of one or more relevant Listed Items
With all of combination.
As it is shown in figure 1, the liquid crystal display (not shown) of an embodiment can be the display of mobile phone
Or the display of panel computer or individually station dedicated display or other display.Liquid crystal display includes showing
Show device body (not shown) and Polarizer 1.Monitor body includes panel (not shown), partially
Tabula rasa 1 is arranged on panel.
As it is shown in figure 1, Polarizer 1 includes polarizing layer 10 and peep-proof layer 20.The side of polarizing layer is used for arranging
On panel, polarizing layer 10 is for the polarization light through predetermined direction.Referring also to Fig. 2, peep-proof layer 20
It is provided with the height of the grating 22 of multiple eyeglass 222 being parallel to each other, the distance of adjacent mirror 222 and eyeglass 222
The ratio of degree is 0.25～0.8.Peep-proof layer 20 is arranged at the opposite side of polarizing layer 10.In the present embodiment, anti-
Peeping layer 20 and be positioned at the outer layer of Polarizer 1, peep-proof layer 20 is for controlling the visual angle of Polarizer 1.
The liquid crystal display of the present embodiment and Polarizer 1 thereof, light enters polarizing layer 10, meets predetermined direction
Polarization light will transmit through polarizing layer 10, the polarization light after screening penetrates through peep-proof layer 20.Due to peep-proof
The grating 22 that layer 20 is provided with multiple eyeglass being parallel to each other, and the ratio of the distance of adjacent mirror and the height of eyeglass
Value is 0.25～0.8, so the bigger polarization light of angle will be converted into less after being absorbed by grating 22 or reflect
Angle penetrates, thus reaches the effect of preferable peep-proof.During design, can be according to required visual angle size
Distance between the height of regulation eyeglass 222 and adjacent mirror 222.The layer of the optical thin film of whole Polarizer 1
Number is less, and the thickness making Polarizer 1 is less, thus beneficially liquid crystal display is lightening.Such as Fig. 3 institute
Showing, the visual angle of the Polarizer 1 of typically no peep-proof function can reach 80 °～85 °, and the polarisation of the present embodiment
Visual angle can successfully be narrowed to 30 ° by the visual angle of plate 1, the least.
As it is shown in figure 1, wherein in an embodiment, Polarizer 1 also includes the first protective layer 40, first
Protective layer 40 is arranged at the peep-proof layer 20 side away from polarizing layer 10, be possible to prevent Polarizer 1 contaminated or
Scratch, such that it is able to preferably protection peep-proof layer 20.During use, user can tear or carry out periodically
The first protective layer 40 is changed on ground.In the present embodiment, the first protective layer 40 is outer protecting film, is positioned at Polarizer
The outermost layer of 1.The material of the first protective layer 40 is that (Polyethylene terephthalate gathers benzene two PET
Formic acid glycol ester) protecting film of material, the surface of the first protective layer 40 is with adhesive glue.
As shown in Figure 4, wherein in an embodiment, the Polarizer 1 of liquid crystal display also includes the second guarantor
Sheath 50, the second protective layer 50 is arranged between the first protective layer 40 and peep-proof layer 20.It is appreciated that
Two protective layers 50 can omit, and the first protective layer 40 is mounted directly on peep-proof layer 20.First protective layer 40
Can be identical with the material of the second protective layer 50, it is also possible to different.
As shown in Figure 4, wherein in an embodiment, Polarizer 1 also includes the first adhesion coating 60, first
Adhesion coating 60 is between peep-proof layer 20 and polarizing layer 10, and the both sides of the first adhesion coating 60 are respectively with anti-
Peep layer 20 bonding with polarizing layer 10, make peep-proof layer 20 preferably be arranged on polarizing layer 10.In this enforcement
In example, the thinner thickness of the first adhesion coating 60, about 20 μm.Wherein in an embodiment, liquid crystal
Show that the Polarizer 1 of device also includes that the second adhesion coating 70, the second adhesion coating 70 are bonded in polarizing layer 10 away from anti-
Peep the side of layer 20, make whole Polarizer 1 preferably be arranged on panel.In the present embodiment, second glues
The thinner thickness of layer 70, about 20 μm.The material of the second adhesion coating 70 and the material of the first adhesion coating 60
Material can be identical, it is also possible to different.Polarizing layer 10 is between the second adhesion coating 70 and peep-proof layer 20.
As in figure 2 it is shown, wherein in an embodiment, the distance of adjacent mirror 222 is 50 μm～80 μm.
Wherein in an embodiment, the height of eyeglass 222 is 100 μm～200 μm.
As shown in Figure 4, wherein in an embodiment, Polarizer 1 also includes mould release membrance 90, mould release membrance 90
Being arranged at second adhesion coating 70 side away from polarizing layer 10, mould release membrance 90 is used for protection the second adhesion coating 70,
It is possible to prevent the second adhesion coating 70 to be contaminated.During use, tear mould release membrance 90 off, with by the second adhesion coating 70
Fit on panel.In the present embodiment, mould release membrance 90 is positioned at the innermost layer of Polarizer 1.Mould release membrance 90
It is used for protecting the second adhesion coating 70, in order to avoid the second adhesion coating 70 is contaminated.
The operation principle of the Polarizer 1 of the present embodiment is:
1) incident ray mould release membrance 30 enters polarizing layer 10.
2) polarization light meeting predetermined direction will transmit through polarizing layer 10.
3) as in figure 2 it is shown, the absorption of polarization light after the Shai Xuan grating 22 in peep-proof layer 20 or anti-
Penetrating, the polarization light making angle bigger penetrates after being converted into the polarization light that angle is less.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right
The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills
There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, it is right
For those of ordinary skill in the art, without departing from the concept of the premise utility, it is also possible to do
Going out some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model is special
The protection domain of profit should be as the criterion with claims.
Claims (9)
1. a Polarizer for liquid crystal display, for being arranged at the panel of monitor body, its feature exists
In, including:
Polarizing layer, the side of described polarizing layer is used for being arranged at described panel, and described polarizing layer is used for passing through
The polarization light of predetermined direction；And
Peep-proof layer, is provided with the grating of multiple eyeglass being parallel to each other, the distance of adjacent described eyeglass and described mirror
The ratio of the height of sheet is 0.25～0.8, and described peep-proof layer is arranged at the opposite side of described polarizing layer.
The Polarizer of liquid crystal display the most according to claim 1, it is characterised in that also include first
Protective layer, described first protective layer is arranged at the described peep-proof layer side away from described polarizing layer.
The Polarizer of liquid crystal display the most according to claim 2, it is characterised in that also include second
Protective layer, described second protective layer is arranged between described first protective layer and described peep-proof layer.
The Polarizer of liquid crystal display the most according to claim 1, it is characterised in that also include first
Adhesion coating, described first adhesion coating is between described peep-proof layer and described polarizing layer, and described first adhesion
The both sides of layer are bonding with described polarizing layer with described peep-proof layer respectively.
The Polarizer of liquid crystal display the most according to claim 1, it is characterised in that also include second
Adhesion coating, described second adhesion coating is adhered to the described polarizing layer side away from described peep-proof layer.
The Polarizer of liquid crystal display the most according to claim 5, it is characterised in that also include release
Film, described mould release membrance is arranged at described second adhesion coating side away from described polarizing layer, and described mould release membrance is used
In protecting described second adhesion coating.
The Polarizer of liquid crystal display the most according to claim 1, it is characterised in that adjacent described mirror
The distance of sheet is 50 μm～80 μm.
The Polarizer of liquid crystal display the most according to claim 1, it is characterised in that described eyeglass
It is highly 100 μm～200 μm.
9. a liquid crystal display, it is characterised in that include that monitor body and claim 1 to 8 are arbitrary
The Polarizer of the liquid crystal display described in Xiang, described monitor body includes that panel, described polarizing layer are arranged at
On described panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620401277.XU CN205720986U (en) | 2016-05-05 | 2016-05-05 | Liquid crystal display and Polarizer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620401277.XU CN205720986U (en) | 2016-05-05 | 2016-05-05 | Liquid crystal display and Polarizer thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205720986U true CN205720986U (en) | 2016-11-23 |
Family
ID=57304847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620401277.XU Active CN205720986U (en) | 2016-05-05 | 2016-05-05 | Liquid crystal display and Polarizer thereof |
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| CN (1) | CN205720986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594349A (en) * | 2018-04-28 | 2018-09-28 | 深圳市鑫友道科技有限公司 | A kind of peep-proof polaroid and liquid crystal display |
| CN116068794A (en) * | 2022-12-28 | 2023-05-05 | Tcl华星光电技术有限公司 | Display panel |
-
2016
- 2016-05-05 CN CN201620401277.XU patent/CN205720986U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594349A (en) * | 2018-04-28 | 2018-09-28 | 深圳市鑫友道科技有限公司 | A kind of peep-proof polaroid and liquid crystal display |
| CN116068794A (en) * | 2022-12-28 | 2023-05-05 | Tcl华星光电技术有限公司 | Display panel |
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