CN107942576A - Liquid crystal panel, display screen, the production method of tablet computer and liquid crystal panel - Google Patents
Liquid crystal panel, display screen, the production method of tablet computer and liquid crystal panel Download PDFInfo
- Publication number
- CN107942576A CN107942576A CN201711230575.2A CN201711230575A CN107942576A CN 107942576 A CN107942576 A CN 107942576A CN 201711230575 A CN201711230575 A CN 201711230575A CN 107942576 A CN107942576 A CN 107942576A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal panel
- substrate
- polaroid
- arranging lug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 41
- 239000010408 film Substances 0.000 claims abstract description 37
- 239000010409 thin film Substances 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 22
- 230000003287 optical effect Effects 0.000 claims description 22
- 230000004888 barrier function Effects 0.000 claims description 14
- 238000009792 diffusion process Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 claims description 9
- 239000000470 constituent Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000006229 carbon black Substances 0.000 claims description 3
- 239000000975 dye Substances 0.000 claims description 3
- 150000002484 inorganic compounds Chemical class 0.000 claims description 3
- 229910010272 inorganic material Inorganic materials 0.000 claims description 3
- 238000009828 non-uniform distribution Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 150000002894 organic compounds Chemical class 0.000 claims description 2
- 230000000631 nonopiate Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 9
- 239000011521 glass Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- JYMITAMFTJDTAE-UHFFFAOYSA-N aluminum zinc oxygen(2-) Chemical compound [O-2].[Al+3].[Zn+2] JYMITAMFTJDTAE-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention relates to the production method of a kind of liquid crystal panel, display screen, tablet computer and liquid crystal panel, liquid crystal panel includes：Set gradually：First polaroid, the first biaxial compensation film including the first substrate of colored filter and transparency conducting layer, the second substrate of liquid crystal including thin film transistor (TFT), the second biaxial compensation film, and, the second polaroid.In this way, orientation angle compensation can be carried out using biaxial compensation film, avoid, only with serious leakage problem caused by nonopiate polaroid, improving display screen contrast, improving display quality.
Description
Technical field
The present invention relates to tablet computer accessory technical field, more particularly to a kind of liquid crystal panel, display screen, tablet computer and
The production method of liquid crystal panel.
Background technology
At present, the electronic equipment such as tablet computer, smart mobile phone would generally use liquid crystal display（Liquid Crystal
Display, LCD）Shown as high definition.And since high-definition display screen used in tablet computer, smart mobile phone etc. is using general
Lead to nonopiate polaroid, cause to produce more serious leakage problem, influence display screen contrast, and then influence its display product
Matter.
The content of the invention
A kind of production method present invention aims at liquid crystal panel, display screen, tablet computer and liquid crystal panel is provided, tool
There is high display quality.
The present invention above-mentioned technical purpose technical scheme is that：
The present invention provides a kind of liquid crystal panel, including set gradually：First polaroid, the first biaxial compensation film including first
The first substrate of transparent substrate and colored filter and transparency conducting layer, liquid crystal including thin film transistor (TFT) and the second transparent substrate
Second substrate, the second biaxial compensation film, and, the second polaroid.
In this way, orientation angle compensation can be carried out using biaxial compensation film, avoid only with tight caused by nonopiate polaroid
Weight leakage problem, improves display screen contrast, improves display quality.
Further, the first substrate includes at least one arranging lug, the optical density (OD) of the arranging lug with μm
For unit when, the optical density (OD) value range that the arranging lug averagely arrives each μ m thick is [0.3,5].
In this way, transparent arranging lug dark-state light leak can be reduced in traditional multizone vertical arrangement technical foundation, improve
Liquid crystal panel wide-angle colour cast problem, lifts pixel aperture ratio and the penetrance of liquid crystal panel, screen is presented more broad
Effective area and relatively sharp fine and smooth working region, further improve display quality.
Further, the constituent material of the arranging lug is uniformly distributed, the optics of each μ m thick of arranging lug
Density value range is [0.3,3].
Further, the portion of material non-uniform Distribution of optical density (OD) is regulated and controled in the constituent material of the arranging lug, with
Make that there is a light transmission passage for being used to detect alignment mark on the first substrate in the arranging lug.
In this way, even if arranging lug averagely arrives the optical density (OD) of each μ m thick more than 3, the light transmission passage in arranging lug
Also the alignment mark on first substrate can be made not to be arranged convex block to shelter from completely, be able to can be detected in the exposure technology stage
Measure, the alignment mark on first substrate is realized with the alignment mark on second substrate and be aligned, without using to fiducial mark
Avoid designing and ensureing pixel aperture ratio and save to avoid design cost between note and arranging lug.
Further, the arranging lug section shape is triangle, trapezoidal, square, rectangle or semicircle.
In this way, the arranging lug of regular shape can reduce the design cost of mask, especially with more arranging lug situations
Under, cost advantage is obvious.
Further, in the constituent material of the arranging lug, basic material uses inorganic compound and/or organic compound
Thing, the portion of material of the regulation and control optical density (OD) use carbon black and/or dyestuff.
The present invention also provides a kind of display screen, including：Outline border, is loaded into the outline border, described above liquid crystal panel
And backlight module, buffering glue frame is provided between the outline border and the liquid crystal panel and/or the backlight module.
In this way, when tablet computer drops situation when the electronic product of loaded and displayed screen, the impact suffered by outline border
Power can be buffered when being transmitted by glue frame, so that the impact force that liquid crystal panel, backlight module are subject to reduces, while stress
Also it can significantly reduce, reduce component in liquid crystal panel, backlight module and be hit and broken possibility, barrier propterty is higher.
Further, the backlight module includes：Light source, and, set gradually：
First diffusion barrier, the first brightness enhancement film, the second brightness enhancement film, the second diffusion barrier, light guide plate and reflectance coating,
The first diffusion barrier both sides are respectively second polaroid, the first brightness enhancement film,
The light guide plate receives the light of the light source transmitting,
Diffuser is covered with outside the light source.
The present invention also provides a kind of tablet computer, including：Display screen described above.
The present invention also provides a kind of production method of liquid crystal panel described above, including：
It is inclined by first with first biaxial compensation film using roller under the conditions of temperature range value is [35,70] DEG C
Mating plate is pressed on the first substrate, the second polaroid with second biaxial compensation film is pressed on second base
On plate.
In this way, fully heating in bonding processes, can avoid producing bubble between polaroid and substrate as far as possible, after shortening
Continuous deaeration processing procedure, improves product quality and work efficiency.
In conclusion the present invention mainly has the advantages that：
1. introduce the polaroid viewing angle compensation membrane technology based on biaxial compensation film, it can be achieved that orientation angle compensation, effectively avoid due to
Leakage problem caused by nonopiate polaroid, improves the contrast of display screen, improves product quality.
2. the arranging lug with predetermined optical density is used on substrate, can be in traditional multizone vertical arrangement technology base
Transparent arranging lug dark-state light leak is reduced on plinth, improves display quality.
3. setting buffering glue frame between outline border and liquid crystal panel, backlight module, reduce in liquid crystal panel, backlight module
Component is hit and broken possibility, and barrier propterty is higher.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the primary structure schematic diagram of the display screen of the tablet computer of the embodiment of the present invention one.
Fig. 2 is the decomposition texture schematic diagram of the display screen of the tablet computer of the embodiment of the present invention one.
Fig. 3 be the embodiment of the present invention two liquid crystal panel in first substrate and arranging lug dependency structure and correspondence position
The schematic diagram of light leak intensity.
Fig. 4 be the embodiment of the present invention three liquid crystal panel in first substrate and arranging lug dependency structure and correspondence position
The schematic diagram of light leak intensity.
Reference numeral：1st, outline border；2nd, liquid crystal panel；21st, the first polaroid；22nd, the first biaxial compensation film；23rd, the first glass
Glass substrate；24th, colored filter；25th, transparency conducting layer；26th, liquid crystal；27th, thin film transistor (TFT)；28th, the second glass substrate；29、
Second biaxial compensation film；210th, the second polaroid；3rd, backlight module；31st, light source；32nd, the first diffusion barrier；33rd, the first brightness enhancement film；
34th, the second brightness enhancement film；35th, the second diffusion barrier；36th, light guide plate；37th, reflectance coating；38th, diffuser；4th, glue frame is buffered；100th, first
Substrate；200th, second substrate；300th, light transmission passage.
Embodiment
In the following detailed description, it is proposed that many details, in order to complete understanding of the present invention.But
It will be apparent to those skilled in the art that the present invention can be in some details during these details are not required
In the case of implement.The description to embodiment is used for the purpose of providing to the present invention more by showing the example of the present invention below
Understand well.
Below in conjunction with attached drawing, the technical solution of the embodiment of the present invention is described.
Embodiment one：
As shown in Figure 1, the present embodiment is related to a kind of tablet computer, it can be achieved that operation, network connection and data transfer using APP
Deng serving consumer entertainment, office etc., specifically include：The existing conventional structure such as display screen, mainboard and shell.Wherein, display screen
Including：Outline border 1, the liquid crystal panel 2 and backlight module 3 being loaded into outline border 1, outline border 1 and liquid crystal panel 2 and backlight module 3
Between be provided with buffering glue frame 4.In other embodiments, buffering glue frame 4 may be provided between outline border 1 and liquid crystal panel 2, or
It is arranged between outline border 1 and buffering glue frame 4, can equally plays cushioning effect.
In this way, when tablet computer drops situation, the impact force suffered by outline border 1 can obtain when being transmitted by glue frame 4
To buffering, so that the impact force that liquid crystal panel 2, backlight module 3 are subject to reduces, while stress also can significantly reduce, and reduce
Component is hit and broken possibility in liquid crystal panel 2, backlight module 3, and barrier propterty is higher.
As shown in Fig. 2, in the present embodiment, liquid crystal panel 2 includes what is set gradually：
First polaroid 21, the first biaxial compensation film 22, the first glass substrate 23, colored filter 24, transparency conducting layer 25, liquid
Crystalline substance 26, thin film transistor (TFT) 27, the second glass substrate 28, the second biaxial compensation film 29 and the second polaroid 210.Wherein, first
Glass substrate 23, colored filter 24 and transparency conducting layer 25 form first substrate 100,27 and second glass base of thin film transistor (TFT)
Plate 28 forms second substrate 200, in this way, can carry out orientation angle compensation using biaxial compensation film, avoids only with nonopiate polarisation
Serious leakage problem, improves display screen contrast caused by piece, improves display quality.
Backlight module 3 includes：Light source 31, and, set gradually：First diffusion barrier 32, the first brightness enhancement film 33, second increase
Bright film 34, the second diffusion barrier 35, light guide plate 36 and reflectance coating 37,32 both sides of the first diffusion barrier be respectively the second polaroid 210,
First brightness enhancement film 33.Light guide plate 36 receives the light that light source 31 is launched.To be transmitted into the protection of line light source and light, outside light source 31
It is covered with diffuser 38.
Buffering glue frame 4 is coated on the periphery in the extension direction of liquid crystal panel 2 and backlight module 3.
Correspondingly, the present embodiment also provides a kind of production method of liquid crystal panel described above, including：
Under the conditions of temperature range value is [35,70] DEG C, using roller by the first polarisation with the first biaxial compensation film 22
Piece 21 is pressed on first substrate 100, the second polaroid 210 with the second biaxial compensation film 29 is pressed on second substrate
On 200.
In this way, fully heating in bonding processes, can avoid producing bubble between polaroid and substrate as far as possible, after shortening
Continuous deaeration processing procedure, improves product quality and work efficiency.
In addition, in the above-mentioned methods, can also use equidistant gluing new technology, associative array vacuum cup is fixed, and is led to
The mobile route of excess pressure roller matches the formation gluing path parallel with liquid crystal panel surface, and uses pneumatic buffer side
Formula realizes that the distance between injecting glue syringe needle and liquid crystal panel surface are fixed, overcomes that traditional coating technique injecting glue gap is big, on injecting glue
The defects of inclined, be obviously improved gluing qualification rate, ensures the display quality of panel display screen.
Also, high-efficiency dustless production management technology can also be designed, using the circulation based on unidirectional stream organizational form
Air-conditioning system, air purity are controlled at 1K grade, are added dust free room LCD multi-points and are standardized and beat frame and air gun brushes phase
With reference to rapid cleaning technique, clearly beat a position for liquid crystal display removing circuit plate design while other three while amount at ten two points,
Beat and brush angle with air gun and control at 45 °, remove foreign matter dust fall to greatest extent, ensure that the assembling environment of high-efficiency dustless.
Embodiment two：
The present embodiment is essentially consisted in other embodiment difference：As shown in figure 3, in the present embodiment, first substrate 100 is included extremely
A few arranging lug 251, when the optical density (OD) of arranging lug 251 is μm to be unit, arranging lug 251 averagely arrives each μ m-thick
The optical density (OD) value range of degree is [0.3,5], preferably can be [0.3,3], [0.9,1.2].The definition of optical density (OD) is log
(1/T), T are penetrance（0-100%）If for example, transparent material of the arranging lug 251 using penetrance 100%, its optical density (OD)
Correspond to 0, if arranging lug 251 leveled off to using penetrance 0 black material when, its optical density (OD) levels off to infinity.
In terms of the light leak curve in Fig. 3, the light leak situation of the arranging lug for the existing optical density (OD) of use of dotted line reflection, solid line reflection
For using the light leak situation of the arranging lug of optical density (OD) scope [0.9,1.2] indicated by the present embodiment, it is evident that relative to
For the prior art, the present embodiment can reduce the dark of transparent arranging lug 251 in traditional multizone vertical arrangement technical foundation
State light leak, improves liquid crystal panel wide-angle colour cast problem, lifts pixel aperture ratio and the penetrance of liquid crystal panel, makes the screen be in
Now more broad effective area and relatively sharp fine and smooth working region, further improve display quality.
In the present embodiment, the constituent material of arranging lug 251 is uniformly distributed, the light of 251 each μ m thick of arranging lug
It is [0.3,3] to learn density value range.In the constituent material of arranging lug 251, basic material is using inorganic compound and/or has
Machine compound, the portion of material of the regulation and control optical density (OD) use carbon black and/or dyestuff.251 section shape of arranging lug is three
Angular, trapezoidal, square, rectangle or semicircle etc., in this way, the arranging lug 251 of regular shape can reduce being designed to for mask
This, especially in the case of with more arranging lugs 251, cost advantage is obvious.
In specific implementation, transparency conducting layer 25 can use indium tin oxide（ITO）, aluminium zinc oxide etc..Arranging lug
251 can use different colours, such as：Blueness, green, red etc..
Embodiment three：
The present embodiment is essentially consisted in the difference of embodiment two：As shown in figure 4, in the present embodiment, the constituent material of arranging lug 251
The portion of material non-uniform Distribution of middle regulation and control optical density (OD), so as to have one to be used to detect first substrate 100 in arranging lug 251
The light transmission passage 300 of upper alignment mark.
Specifically when realizing, it can realize in the following way：As shown in figure 4, in the light transmission passage 300 of arranging lug 251
Position is not provided with the portion of material of regulation and control optical density (OD), alternatively, the portion of material concentration of light transmission passage situation monitoring optical density (OD)
Accounting does not interfere with the translucency on light transmission passage 300, final to realize the alignment mark that detected on first substrate 100.
In this way, even if arranging lug 251 averagely arrives the optical density (OD) of each μ m thick more than 3,4 or 5 degree, row are reached
Light transmission passage on row convex block 251 can also make the alignment mark on first substrate 100 not to be arranged convex block 251 to block completely
Firmly, it can be detected, make on the alignment mark and second substrate 200 on first substrate 100 in the exposure technology stage
Alignment mark realizes alignment, without using avoiding designing and ensure pixel and open between alignment mark and arranging lug 251
Mouthful rate simultaneously saves and avoids design cost.
Example IV：
The present embodiment is essentially consisted in other embodiment difference：As shown in the figure, in the present embodiment, outline border 1 includes：First framework,
And the second framework mutually assembled with the first framework, it can be assembled between the first framework and second framework by snap,
Buffering glue frame 4 includes：The the first buffer sublayer glue frame mutually assembled with the first framework, and it is slow with the second of 12 phase of second framework assembling
Punching pin glue frame, the first buffer sublayer glue frame are stacked with the second buffer sublayer glue frame.
Realize above-mentioned technical proposal, the first framework is respectively provided with corresponding buffer sublayer glue frame, it can be achieved that to liquid with second framework
The comprehensive buffer protection of crystal panel, backlight module.
In the present embodiment, the first buffer sublayer glue frame is provided with positioning with the second buffer sublayer glue frame in the position being superimposed with each other
Structure.Realize above-mentioned technical proposal, when being assembled, rigging position can be more accurate between buffer sublayer glue frame.
Specifically, location structure can be positioning protrusion and positioning groove.
Embodiment five：
The present embodiment is essentially consisted in other embodiment difference：In the present embodiment, if polaroid may include photopolymer layer, which part
Film layer is conductive layer, and part film layer is polarizing function layer, and capillary channel is provided with film layer wherein specifying, and specifies film layer to lead
Electric layer or the polarizing function layer adjacent with conductive layer, these capillary channels specify film layer to be used to contacting with conducting resinl at these
Side on there are some openings, when specified film layer is the polarizing function layer adjacent with conductive layer, capillary channel with it is conductive
Layer connection.
Realize above-mentioned technical proposal, it is conductive due to the diffusion effect of capillary when coating conducting resinl in the side of polaroid
Glue can flow into capillary channel and conductive layers make contact, adds the contact area between conducting resinl and conductive layer, ensures conductive
Glue and conductive layer come into full contact with.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than the protection domain of invention is limited.It is aobvious
So, described embodiment only section Example of the present invention, rather than whole embodiments.Based on these embodiments, ability
Domain those of ordinary skill all other embodiments obtained without creative efforts, belong to institute of the present invention
Scope of protection.Although the present invention is described in detail with reference to above-described embodiment, those of ordinary skill in the art according to
So creative work can not be made to according to circumstances mutual group of the feature in various embodiments of the present invention in the case where there is no conflict
Other adjustment are made in conjunction, additions and deletions, so that other technologies scheme of the different, essence without departing from the design of the present invention is obtained, these
Technical solution similarly belongs to invention which is intended to be protected.
Claims (10)
1. a kind of liquid crystal panel, it is characterised in that including what is set gradually：First polaroid, the first biaxial compensation film including
The first substrate of one transparent substrate and colored filter and transparency conducting layer, liquid crystal including thin film transistor (TFT) and the second transparent base
The second substrate of plate, the second biaxial compensation film, and, the second polaroid.
2. liquid crystal panel according to claim 1, it is characterised in that it is convex that the first substrate includes at least one arrangement
Block, when the optical density (OD) of the arranging lug is μm to be unit, the arranging lug averagely arrives the optical density (OD) of each μ m thick
Value range is [0.3,5].
3. liquid crystal panel according to claim 2, it is characterised in that the constituent material of the arranging lug is uniformly distributed,
The optical density (OD) value range of each μ m thick of arranging lug is [0.3,3].
4. liquid crystal panel according to claim 2, it is characterised in that regulate and control optics in the constituent material of the arranging lug
The portion of material non-uniform Distribution of density, so as to have one to be used to detect on the first substrate to fiducial mark in the arranging lug
The light transmission passage of note.
5. liquid crystal panel according to claim 2, it is characterised in that the arranging lug section shape is triangle, ladder
Shape, square, rectangle or semicircle.
6. liquid crystal panel according to claim 4, it is characterised in that in the constituent material of the arranging lug, basic material
Material uses inorganic compound and/or organic compound, and the portion of material of the regulation and control optical density (OD) uses carbon black and/or dyestuff.
7. a kind of display screen, including：Outline border, is loaded into liquid crystal in the outline border, as any one of claim 1-6
Panel and backlight module, are provided with buffering glue frame between the outline border and the liquid crystal panel and/or the backlight module.
8. display screen according to claim 7, it is characterised in that the backlight module includes：Light source, and, set successively
Put：
First diffusion barrier, the first brightness enhancement film, the second brightness enhancement film, the second diffusion barrier, light guide plate and reflectance coating,
The first diffusion barrier both sides are respectively second polaroid, the first brightness enhancement film,
The light guide plate receives the light of the light source transmitting,
Diffuser is covered with outside the light source.
A kind of 9. tablet computer, it is characterised in that including：Display screen as claimed in claim 7.
A kind of 10. production method of liquid crystal panel as claimed in claim 1, it is characterised in that including：
It is inclined by first with first biaxial compensation film using roller under the conditions of temperature range value is [35,70] DEG C
Mating plate is pressed on first transparent substrate, the second polaroid with second biaxial compensation film is pressed on described
On two substrates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711230575.2A CN107942576A (en) | 2017-11-29 | 2017-11-29 | Liquid crystal panel, display screen, the production method of tablet computer and liquid crystal panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711230575.2A CN107942576A (en) | 2017-11-29 | 2017-11-29 | Liquid crystal panel, display screen, the production method of tablet computer and liquid crystal panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107942576A true CN107942576A (en) | 2018-04-20 |
Family
ID=61946840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711230575.2A Pending CN107942576A (en) | 2017-11-29 | 2017-11-29 | Liquid crystal panel, display screen, the production method of tablet computer and liquid crystal panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107942576A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1949045A (en) * | 2006-11-20 | 2007-04-18 | 友达光电股份有限公司 | Liquid crystal panel |
| CN103869539A (en) * | 2014-04-04 | 2014-06-18 | 深圳市华星光电技术有限公司 | Double-layer double-shaft compensation structure for LCD panel and LCD device |
| CN206133151U (en) * | 2016-11-01 | 2017-04-26 | 深圳市冠旭科技有限公司 | Novel liquid crystal display |
| CN207731048U (en) * | 2017-11-29 | 2018-08-14 | 浙江华懋光电科技有限公司 | Liquid crystal display panel, display screen and tablet computer |
-
2017
- 2017-11-29 CN CN201711230575.2A patent/CN107942576A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1949045A (en) * | 2006-11-20 | 2007-04-18 | 友达光电股份有限公司 | Liquid crystal panel |
| CN103869539A (en) * | 2014-04-04 | 2014-06-18 | 深圳市华星光电技术有限公司 | Double-layer double-shaft compensation structure for LCD panel and LCD device |
| CN206133151U (en) * | 2016-11-01 | 2017-04-26 | 深圳市冠旭科技有限公司 | Novel liquid crystal display |
| CN207731048U (en) * | 2017-11-29 | 2018-08-14 | 浙江华懋光电科技有限公司 | Liquid crystal display panel, display screen and tablet computer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9817266B2 (en) | Polarizer and transparent display | |
| US9568764B2 (en) | Display substrate, display panel and display device | |
| CN105974651B (en) | The production method of liquid crystal display panel | |
| WO2019085057A1 (en) | Liquid crystal display panel and liquid crystal display device | |
| US8797647B2 (en) | Double-vision display, double-vision color film structure and manufacturing method thereof | |
| CN104749817B (en) | A kind of display panel and display device | |
| WO2020220513A1 (en) | Display panel and display device | |
| US9772531B2 (en) | Color liquid crystal display panel | |
| US9091879B2 (en) | Liquid crystal display panel and liquid crystal display apparatus | |
| US9250466B2 (en) | Transreflective color filter and method for manufacturing the same and liquid crystal display device | |
| CN106526958A (en) | Display panel and liquid crystal display equipment | |
| CN104240607B (en) | Display device | |
| CN109116617A (en) | Barrier wall structure, color membrane array substrate and liquid crystal display panel | |
| US20180188619A1 (en) | Display panel and manufacturing method based on boa technology | |
| US20150185379A1 (en) | Method for manufacturing color filter substrate, color filter substrate and transflective liquid crystal display device | |
| US20170235178A1 (en) | Coa substrate, liquid crystal display panel and liquid crystal display device | |
| US20180188597A1 (en) | Color filter substrate, method for manufacturing the same and display device | |
| US10185186B2 (en) | Ultra-thin liquid crystal display | |
| CN103364994A (en) | Display panel and display apparatus having same | |
| CN101363991A (en) | Colourful filtering substrate, method for manufacturing same and liquid crystal display panel | |
| CN207731048U (en) | Liquid crystal display panel, display screen and tablet computer | |
| CN108227283A (en) | The production method and colored filter substrate of colored filter substrate | |
| CN106855673A (en) | Active switch array substrate, manufacturing method thereof and display device applying active switch array substrate | |
| CN109633994A (en) | Liquid crystal display panel | |
| US20100053031A1 (en) | Electro-optical device and electronic apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |