CN109597237A - A kind of liquid crystal display panel and device - Google Patents
A kind of liquid crystal display panel and device Download PDFInfo
- Publication number
- CN109597237A CN109597237A CN201811571166.3A CN201811571166A CN109597237A CN 109597237 A CN109597237 A CN 109597237A CN 201811571166 A CN201811571166 A CN 201811571166A CN 109597237 A CN109597237 A CN 109597237A
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- China
- Prior art keywords
- liquid crystal
- adhesive
- layer
- main part
- display panel
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
Abstract
It includes: liquid crystal cell, the first polaroid, the second polaroid that the present invention, which provides a kind of liquid crystal display panel and device, the liquid crystal display panel,；First polaroid is fitted in the first surface of the liquid crystal cell by the first adhesive-layer；First adhesive-layer includes the first main part and the first bending part；Second polaroid is fitted in the second surface of the liquid crystal cell by the second adhesive-layer；Second adhesive-layer includes the second main part and the second bending part.Liquid crystal display panel and device of the invention, can reduce production cost.
Description
[technical field]
The present invention relates to field of display technology, more particularly to a kind of liquid crystal display panel and device.
[background technique]
As shown in Figure 1, existing liquid crystal display panel includes liquid crystal cell 10, the first polaroid 20, the second polaroid 30,
One polaroid 20, the second polaroid 30 are fitted in one of surface of liquid crystal cell 10 by adhesive-layer 11.
But if need to remove adhesive-layer 11 when needing to do over again again during fitting, such as when there is grit
It needs to do over again when particle falls on glass surface, do not wash clean clearly, attaches the bad generations such as skew.It is easy during removing
Liquid crystal cell is pullled into deformation, causes the box thick (gap) of liquid crystal cell uneven, or even liquid crystal cell can be damaged, is produced into increase
This.
Therefore, it is necessary to a kind of liquid crystal display panel and device be provided, to solve the problems of prior art.
[summary of the invention]
The purpose of the present invention is to provide a kind of liquid crystal display panel and devices, can reduce production cost.
In order to solve the above technical problems, the present invention provides a kind of liquid crystal display panel comprising:
Liquid crystal cell；
First polaroid is fitted in the first surface of the liquid crystal cell by the first adhesive-layer；The first adhesive-layer packet
Include the first main part and the first bending part；
Second polaroid is fitted in the second surface of the liquid crystal cell by the second adhesive-layer；The second adhesive-layer packet
Include the second main part and the second bending part.
In liquid crystal display panel of the invention, the outside of first main part, institute is arranged in first bending part
State the outside that second main part is arranged in the second bending part.
In liquid crystal display panel of the invention, first bending part is looped around the periphery of first main part.
In liquid crystal display panel of the invention, second bending part is looped around the periphery of second main part.
In liquid crystal display panel of the invention, the viscous force between first bending part and the liquid crystal cell is less than described
Viscous force between first main part and the liquid crystal cell；
Viscous force between second bending part and the liquid crystal cell be less than second main part and the liquid crystal cell it
Between viscous force.
In liquid crystal display panel of the invention, first main part, second main part are parallel to the horizontal plane,
First bending part is obliquely installed relative to first main part, and second bending part is relative to second main part
It is obliquely installed.
In liquid crystal display panel of the invention, first bending part is tilted down relative to first main part,
Second bending part tilts upwards relative to second main part.
In liquid crystal display panel of the invention, the material of the material of first adhesive-layer and/or second adhesive-layer
Material is flexible material.
In liquid crystal display panel of the invention, the viscous force between first adhesive-layer and the liquid crystal cell is less than default
Viscous force between value, second adhesive-layer and the liquid crystal cell is less than preset value.
The present invention also provides a kind of liquid crystal display devices comprising any one of the above liquid crystal display panel.
Liquid crystal display panel and device of the invention, by the way that bending is respectively set on the first adhesive-layer and the second adhesive-layer
Portion prevents the liquid crystal cell when doing over again from pullling deformation or damage liquid crystal consequently facilitating removing the first adhesive-layer and the second adhesive-layer
Box thereby reduces production cost.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of available liquid crystal display panel；
Fig. 2 is the structural schematic diagram of liquid crystal display panel of the present invention；
Fig. 3 is enlarged diagram when the first adhesive-layer and the second adhesive-layer are bonded in Fig. 2；
Fig. 4 is the preferred structure schematic diagram of the first polaroid and the second polaroid in Fig. 2.
[specific embodiment]
The explanation of following embodiment is to can be used to the particular implementation of implementation to illustrate the present invention with reference to additional schema
Example.The direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outside", " side "
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.The similar unit of structure is to be given the same reference numerals in the figure.
It is referring to figure 2. the structural schematic diagram of liquid crystal display panel of the present invention to 4, Fig. 2.
As shown in Figures 2 and 3, liquid crystal display panel of the invention include: liquid crystal cell 10, the first polaroid 20 and second partially
Mating plate 30.
First polaroid 20 is fitted in first surface (such as the upper table of the liquid crystal cell 10 by the first adhesive-layer 40
Face)；First adhesive-layer 40 includes the first main part 41 and the first bending part 42.Wherein first main part 41 is mainly used
It is bonded on the liquid crystal cell 10 in by first polaroid 20.First bending part 42 is for conveniently removing first main body
Portion 41.Second polaroid 30 is fitted in second surface (such as the following table of the liquid crystal cell 10 by the second adhesive-layer 50
Face)；Second adhesive-layer 50 includes the second main part 51 and the second bending part 52.Second main part 51 be mainly used for by
Second polaroid 30 is bonded under the liquid crystal cell 10, and the second bending part 52 is for conveniently removing second main part
51。
Wherein first main part 41, second main part 51 are parallel to the horizontal plane, namely with the liquid crystal cell
10 are arranged in parallel.First bending part 42 is obliquely installed relative to first main part 41；First bending in other words
Portion 42 is inclined relative to horizontal setting.Second bending part 52 is obliquely installed relative to second main part 51, or
Say that second bending part 52 is arranged relative to horizontal tilt.Under depression angle, first adhesive-layer 40, second viscose glue
The shape of layer 50 is sucker shape.Will be understood, first bending part 42, second bending part 52 structure not
It is limited to structure shown in Fig. 3, can also is arc or other irregular shapes.
In one embodiment, in order to further prevent damage liquid crystal cell, first bending part 42 is relative to described first
Main part 41 tilts down, and second bending part 52 is relative to the inclination upwards of the second main part 51.Such as described first
Bending part 42 is bent downward, and second bending part 52 is folded upward at.It will be understood, first bending part 42 and institute
Stating the second bending part 52 can be symmetrical arranged relative to the liquid crystal cell 10.For example first bending part 42 and described second is bent
Portion 52 can upwardly or downwardly be bent simultaneously.
Wherein in order to be better protected from damage liquid crystal cell, first main part 41 is arranged in first bending part 42
The outside of second main part 51 is arranged in outside, second bending part 52.In one embodiment, part described first
It is provided with outside the periphery of first bending part 42 or part second main part 51 and is provided with outside the periphery of main part 41
Second bending part 52.In another embodiment, in order to further prevent damage liquid crystal cell, 42 ring of the first bending part
It is wound on the periphery of first main part 41.At this point, second bending part 52 can be looped around the week of second main part 51
Edge partially surrounds periphery in second main part 51.
Wherein, for the ease of preferably removing the first adhesive-layer and the second adhesive-layer, first bending part 42 with it is described
Viscous force between liquid crystal cell 10 is less than the viscous force between first main part 41 and the liquid crystal cell 10, second bending part
Viscous force between 52 and the liquid crystal cell 10 is less than the viscous force between second main part 51 and the liquid crystal cell 10.Namely it is curved
Viscous force between folding part and liquid crystal cell is less than the viscous force between main part and liquid crystal cell 10.
The first adhesive-layer and the second adhesive-layer, the material of first adhesive-layer 40 and/or institute are wherein damaged in order to prevent
The material for stating the second adhesive-layer 50 is flexible material.Preferably, the material of first adhesive-layer 40 and second adhesive-layer
50 material is all flexible material, and flexible material may include silica gel, flexible PVC, flexible TPE, flexibility TPU, flexible rubber, flexibility
At least one of foam.
In another embodiment, the viscous force between first adhesive-layer 40 and the liquid crystal cell 10 be less than preset value,
Viscous force between second adhesive-layer 50 and the liquid crystal cell 10 is less than preset value, which can set based on experience value
It is fixed, when preventing from doing over again, damage the first adhesive-layer 40 and the second adhesive-layer 50.
Wherein, as shown in figure 4, first polaroid 20 includes that optical delay piece 21, polarisation are set in sequence from lower to upper
Film 22 and protective layer 23.The material of the protective layer 23 is TAC (triacetate fiber), the material of light polarizing film 22 is PVA (polyethylene
Alcohol), optical delay piece 21 is a quarter optical wave plate, and material can be COP (cyclic olefin polymer).Second polarisation
Piece 30 includes protective layer 31, light polarizing film 32, third mucigel 33 and the APF (Advanced being set in sequence from top to bottom
Polarizer Film) layer 34.The material of third mucigel 33 can be PSA pressure-sensitive adhesive layer.
Due to bending part being respectively set on the first adhesive-layer and the second adhesive-layer, consequently facilitating removing the first adhesive-layer
It with the second adhesive-layer, prevents the liquid crystal cell when doing over again from pullling deformation or damage liquid crystal cell, while the first viscose glue can also be prevented
Layer or the damage of the second adhesive-layer, reuse convenient for polaroid, thereby reduce production cost.
The present invention also provides a kind of liquid crystal display devices comprising the liquid crystal display panel of any one of the above.
Liquid crystal display panel and device of the invention, by the way that bending is respectively set on the first adhesive-layer and the second adhesive-layer
Portion prevents the liquid crystal cell when doing over again from pullling deformation or damage liquid crystal consequently facilitating removing the first adhesive-layer and the second adhesive-layer
Box thereby reduces production cost.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of liquid crystal display panel characterized by comprising
Liquid crystal cell；
First polaroid is fitted in the first surface of the liquid crystal cell by the first adhesive-layer；First adhesive-layer includes the
One main part and the first bending part；
Second polaroid is fitted in the second surface of the liquid crystal cell by the second adhesive-layer；Second adhesive-layer includes the
Two main parts and the second bending part.
2. liquid crystal display panel according to claim 1, which is characterized in that first bending part is arranged described first
The outside of second main part is arranged in the outside of main part, second bending part.
3. liquid crystal display panel according to claim 2, which is characterized in that first bending part is looped around described first
The periphery of main part.
4. liquid crystal display panel according to claim 2 or 3, which is characterized in that second bending part is looped around described
The periphery of second main part.
5. liquid crystal display panel according to claim 1, which is characterized in that first bending part and the liquid crystal cell it
Between viscous force be less than viscous force between first main part and the liquid crystal cell；
Viscous force between second bending part and the liquid crystal cell is less than between second main part and the liquid crystal cell
Viscous force.
6. liquid crystal display panel according to claim 1, which is characterized in that first main part, second main body
Portion is parallel to the horizontal plane, and first bending part is obliquely installed relative to first main part, the second bending part phase
Second main part is obliquely installed.
7. liquid crystal display panel according to claim 6, which is characterized in that first bending part is relative to described first
Main part tilts down, and second bending part tilts upwards relative to second main part.
8. liquid crystal display panel according to claim 1, which is characterized in that the material of first adhesive-layer and/or institute
The material for stating the second adhesive-layer is flexible material.
9. liquid crystal display panel according to claim 1, which is characterized in that first adhesive-layer and the liquid crystal cell it
Between viscous force be less than viscous force between preset value, second adhesive-layer and the liquid crystal cell and be less than preset value.
10. a kind of liquid crystal display device, which is characterized in that including LCD display as claimed in any one of claims 1 to 9
Plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571166.3A CN109597237B (en) | 2018-12-21 | 2018-12-21 | Liquid crystal display panel and device |
| PCT/CN2019/079545 WO2020124842A1 (en) | 2018-12-21 | 2019-03-25 | Liquid crystal display panel and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571166.3A CN109597237B (en) | 2018-12-21 | 2018-12-21 | Liquid crystal display panel and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109597237A true CN109597237A (en) | 2019-04-09 |
| CN109597237B CN109597237B (en) | 2021-12-03 |
Family
ID=65963379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811571166.3A Active CN109597237B (en) | 2018-12-21 | 2018-12-21 | Liquid crystal display panel and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109597237B (en) |
| WO (1) | WO2020124842A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644843A (en) * | 2009-09-15 | 2010-02-10 | 深圳秋田微电子有限公司 | Quick response twisted nematic liquid crystal display and method |
| CN101976000A (en) * | 2010-11-10 | 2011-02-16 | 琨诘电子（昆山）有限公司 | Outer frame shading adhesive film for display screen |
| CN102109629A (en) * | 2010-12-10 | 2011-06-29 | 友达光电股份有限公司 | Display structure, polarizing structure and method for pasting touch panel on liquid crystal panel |
| CN102522048A (en) * | 2011-11-16 | 2012-06-27 | 友达光电股份有限公司 | Electronic device and method for tearing protective film thereof |
| US20140078413A1 (en) * | 2012-09-19 | 2014-03-20 | Hannstar Display Corp. | Liquid crystal display structure |
| CN103770441A (en) * | 2014-01-21 | 2014-05-07 | 深圳市华星光电技术有限公司 | Device and method for dilacerating polarizing plate |
| CN206115414U (en) * | 2016-08-28 | 2017-04-19 | 江西合力泰科技有限公司 | Touch display module |
-
2018
- 2018-12-21 CN CN201811571166.3A patent/CN109597237B/en active Active
-
2019
- 2019-03-25 WO PCT/CN2019/079545 patent/WO2020124842A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644843A (en) * | 2009-09-15 | 2010-02-10 | 深圳秋田微电子有限公司 | Quick response twisted nematic liquid crystal display and method |
| CN101976000A (en) * | 2010-11-10 | 2011-02-16 | 琨诘电子（昆山）有限公司 | Outer frame shading adhesive film for display screen |
| CN102109629A (en) * | 2010-12-10 | 2011-06-29 | 友达光电股份有限公司 | Display structure, polarizing structure and method for pasting touch panel on liquid crystal panel |
| CN102522048A (en) * | 2011-11-16 | 2012-06-27 | 友达光电股份有限公司 | Electronic device and method for tearing protective film thereof |
| US20140078413A1 (en) * | 2012-09-19 | 2014-03-20 | Hannstar Display Corp. | Liquid crystal display structure |
| CN103770441A (en) * | 2014-01-21 | 2014-05-07 | 深圳市华星光电技术有限公司 | Device and method for dilacerating polarizing plate |
| CN206115414U (en) * | 2016-08-28 | 2017-04-19 | 江西合力泰科技有限公司 | Touch display module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109597237B (en) | 2021-12-03 |
| WO2020124842A1 (en) | 2020-06-25 |
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