CN108803124A - Curved surface liquid crystal display and its manufacturing method - Google Patents
Curved surface liquid crystal display and its manufacturing method Download PDFInfo
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- CN108803124A CN108803124A CN201810676897.8A CN201810676897A CN108803124A CN 108803124 A CN108803124 A CN 108803124A CN 201810676897 A CN201810676897 A CN 201810676897A CN 108803124 A CN108803124 A CN 108803124A
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
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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
-
- 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
- G02F1/133391—Constructional arrangement for sub-divided displays
-
- 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
- G02F1/133548—Wire-grid polarisers
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention provides a kind of curved surface liquid crystal displays, including liquid crystal display panel and the wire grating polaroid being laminated on the liquid crystal display panel, the liquid crystal display panel includes display surface, the display surface includes the first viewing area and the second viewing area for being connect with the first viewing area, and the radian of first viewing area is more than the radian of second viewing area；The surface of the wire grating polaroid is equipped with the wiregrating of several parallel intervals setting, the wire grating polaroid include and the first viewing area corresponding first polarisation area and with corresponding second polarisation in the second viewing area area, the wiregrating duty ratio in first polarisation area is less than the wiregrating duty ratio in the second polarisation area, wherein, wiregrating duty ratio is the ratio of the width and the distance between two adjacent wiregratings of a wiregrating.
Description
Technical field
The present invention relates to display screen technology field, more particularly to the limit thimble and curved surface liquid of a kind of curved surface liquid crystal display
Crystal display screen.
Background technology
As user is higher and higher to the display effect of display device, the requirement of display screen structure diversification structure, LCD is bent
Face shows and visually can preferably be experienced to user, is used in the fields such as vehicle-mounted, Mobile, TV, smartwatch.It is existing
In LCD curved surface technologies, aperture opening ratios, the design with pixel such as general use, LCD display panel liquid crystal are shown at LCD is bent after box again
Show that panel makes Curved screen, to realize LCD display curved-surface display.But because the extruding of liquid crystal cell edge is uneven after bending,
The reasons such as the birefringence of glass panel hard force, upper and lower surface deformation quantity be inconsistent can cause curved-surface display brightness disproportionation, can serious shadow
Ring the display effect of curved surface liquid crystal display.
Invention content
The purpose of the present invention is to provide a kind of higher curved surface liquid crystal display of tool brightness uniformity and curved surface liquid crystal
Display screen production method.
Curved surface liquid crystal display of the present invention, including liquid crystal display panel and be laminated on the liquid crystal display panel
Wire grating polaroid, the liquid crystal display panel includes display surface, and the display surface includes the first viewing area and with first
Second viewing area of viewing area connection, the radian of first viewing area are more than the radian of second viewing area；
The surface of the wire grating polaroid is equipped with the wiregrating of several parallel intervals setting, the wire grating polarisation
Piece include and the first viewing area corresponding first polarisation area and with corresponding second polarisation in the second viewing area area, it is described
The wiregrating duty ratio in the first polarisation area is less than the wiregrating duty ratio in the second polarisation area, wherein wiregrating duty ratio is a wiregrating
The ratio of the distance between width and two adjacent wiregratings.
Wherein, the pitch of several wiregratings on the wire grating polaroid is identical, wherein the pitch is one
The sum of the spacing of the width of wiregrating and two adjacent grid lines, the height on the surface of the relatively described wire grating polaroid of each wiregrating
It is identical.
Wherein, first viewing area includes the first sub- viewing area positioned at second viewing area opposite sides, and two
The duty ratio of a first sub- viewing area is identical.
Wherein, the display surface further includes that the third being connected between first viewing area and second viewing area is shown
Show area, the wire grating polaroid include with the corresponding third polarisation in third viewing area area, third polarisation area
Duty ratio is less than the duty ratio in the second polarisation area.
Wherein, two first sub- viewing areas are located at the opposite sides of the liquid crystal display panel.
Wherein, the liquid crystal display panel include first substrate, the second substrate that is oppositely arranged with the first substrate and
Liquid crystal cell between the first substrate and second substrate, the wire grating layer of polarizer are laminated on the first substrate
On.
Curved surface liquid crystal display production method of the present invention, including：
One liquid crystal display panel is provided,
There is provided a polaroid, the polaroid includes the first polarisation area and the second polarisation for being connect with first polarisation area
Area,
The first wire grating of a plurality of parallel interval setting, the shape in the second polarisation area are formed in first polarisation area
At the second wire grating that a plurality of parallel interval is arranged, and then form wire grating polaroid；Wherein, the wire grating polarisation
The pitch of all wiregratings of on piece is identical, wiregrating height is identical, and the wiregrating duty ratio in first polarisation area is less than second
The wiregrating duty ratio in polarisation area, the wiregrating duty ratio are the width and the distance between two adjacent wiregratings of a wiregrating
Than,
By the wire grating polaroid loaded on the liquid crystal display panel；
The liquid crystal display panel portion equipped with wire grating polaroid is carried out being bent to form curved surface liquid crystal
Display screen, wherein the part bent forms the first viewing area, and the first viewing area is corresponding with first polarisation area,
Part as bending benchmark forms the second viewing area, and second viewing area is corresponding with the second polarisation area.
Wherein, the liquid crystal display panel portion equipped with wire grating polaroid is carried out being bent to form liquid crystal
In the step of showing panel, including, it is bending benchmark with the liquid crystal display panel intermediate region, to the liquid crystal display panel
Opposite sides part is bent.
Wherein, the liquid crystal display panel portion equipped with wire grating polaroid is carried out being bent to form liquid crystal
In the step of showing panel, including, it is bending benchmark with the liquid crystal display panel part, to the another of the liquid crystal display panel
A part is bent.
Wherein, the liquid crystal display panel portion equipped with wire grating polaroid is carried out being bent to form liquid crystal
In the step of showing panel, including, it is bending benchmark with the part at two intervals of the liquid crystal display panel, to the liquid crystal display
The other parts of panel are bent.
In curved surface liquid crystal display of the present invention, it is larger that crooked radian is located at by change wire grating polaroid
The duty ratio in the polarisation area of position is different from the duty ratio in the polarisation area of the smaller position of crooked radian, can compensate liquid crystal display
Luminance defects region, and then adjust the brightness uniformity of entire curved surface liquid crystal display.By wire grating polarisation i.e. in the application
Piece is set in advance as the polarisation area with duty ratio difference, i.e. different zones form different penetrances, to correspond to liquid crystal display
The different luminance areas of panel, to compensate the difference of liquid crystal display panel brightness uniformity, solve LCD liquid crystal display screen due to
Uneven problem is shown caused by being bent after closing liquid crystal.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the flow chart of curved surface liquid crystal display production method provided in an embodiment of the present invention.
Fig. 2 is the liquid crystal equipped with wire grating polarisation product in curved surface liquid crystal display production method step shown in FIG. 1
The schematic diagram of display panel.
Fig. 3 is the wire grating polaroid side schematic view provided in curved surface liquid crystal display production method shown in FIG. 1.
Fig. 4 is the rough schematic view of curved surface liquid crystal display of the present invention.
Fig. 5 is the rough schematic view of another embodiment of curved surface liquid crystal display of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of curved surface liquid crystal display production method, the curved surface liquid crystal in the present embodiment
Display screen is LCD curved surface liquid crystal displays.The method includes：
Step S1 provides a liquid crystal display panel 10.The liquid crystal display panel 10 is tabular, the liquid crystal display panel 10
With curved surface liquid crystal display the difference is that liquid crystal display panel 10 is not bent also, and it is inclined not install wire grating also
Mating plate.Liquid crystal display panel 10 includes first substrate, second substrate and the liquid being held in first substrate and second substrate holder
Brilliant box.
Step S2, provides a polaroid, and the polaroid includes the first polarisation area 23 and connect with first polarisation area
The second polarisation area 24.First polarisation area and the selected of the second polarisation area 24 are existed according to common liquid crystal display panel 10
In bending process depending on generation defective locations.
Step S3 forms the first wire grating 202 of a plurality of parallel interval setting in first polarisation area 23, the
The second wire grating 203 of a plurality of parallel interval setting is formed in two polarisation areas 24, and then forms wire grating polaroid 20；Its
In, first wire grating and the second wire grating are same layer and are made simultaneously, simply because wiregrating carry out name of different size
Claim to distinguish.First wire grating 202 and the second wire grating 203 may be collectively referred to as wiregrating.On the wire grating polaroid 20
All wiregratings pitch P it is identical, the pitch P be a wiregrating width and two adjacent grid lines the sum of spacing,
The height H on each wiregrating surface of the wire grating polaroid 20 relatively is identical.The wiregrating duty in first polarisation area 23
Than the wiregrating duty ratio less than the second polarisation area 24, wiregrating duty ratio be a wiregrating width and two adjacent wiregratings 22 it
Between distance ratio.
In this part, the width W1 of first wire grating 202 in the first polarisation area 23 of the wire grating polaroid 20,
The spacing of two adjacent first wire gratings 202 is W2, and the duty ratio for being located at the wiregrating in the first polarisation area 23 is W1/W2；Second
The spacing of the width W3 of second wire grating 203 in polarisation area 24, two adjacent second wire gratings 203 are W4, are located at second
The duty ratio of the wiregrating in polarisation area is W3/W4；In the case of wiregrating height H and pitch P certain, W1/W2 is less than W3/W4, W1
It is indefinite variable with W2, the size selection of the wiregrating duty ratio on wire grating polaroid 20, according to bright to the appearance after bending
The uneven curved surface liquid crystal display faceplate panels of degree carry out the simulation value range of brightness, penetrance that luminance test obtains etc., in turn
Set the width and spacing of wiregrating.
Step S4, by the wire grating polaroid 20 loaded on the liquid crystal display panel 10；
It is referred to Fig. 4, step S5, to 10 portion of the liquid crystal display panel equipped with wire grating polaroid 20
Carry out being bent to form curved surface liquid crystal display, wherein the part that is bent forms the first viewing area, and the first viewing area with
First polarisation area 23 is corresponding, and the part as bending benchmark forms the second viewing area B, the second viewing area B and the
Two polarisation areas 24 are corresponding.Specifically, first viewing area includes the first son positioned at the second viewing area B opposite sides
Viewing area A1, and the duty ratio of two the first sub- viewing area A1 is identical.Two first sub- viewing area A1 are located at the liquid crystal
The opposite sides of display panel 10.In the present embodiment, the opposite sides of the curved surface liquid crystal display is bent to intermediate region, institute
The radian for stating the first viewing area A1 is more than the radian of the second viewing area B, in the process of bending, the first of wiregrating polaroid 20
The duty ratio in polarisation area 23 is different from the duty ratio in the second polarisation area, can just compensate the brightness so the first viewing area.Tool
Body, the liquid crystal display panel portion equipped with wire grating polaroid carries out the step for being bent to form liquid crystal display panel
In rapid, including, it is bending benchmark with 10 intermediate region of the liquid crystal display panel, to the opposite sides of the liquid crystal display panel
Part is bent.Intermediate region is i.e. the second viewing area, two side portions i.e. the first viewing area.
Certainly according to the demand of curved surface liquid crystal display bending state, other parts can be bent, for example one end is curved
Folding is needed with the liquid crystal display panel part to be bending benchmark, be carried out to another part of the liquid crystal display panel curved
Folding, also can be the multistage kink of curve, such as approximate corrugated song with regard to curved surface liquid crystal display according to design requirement certainly
Face can be bending benchmark with the part at two intervals of the liquid crystal display panel, to other portions of the liquid crystal display panel
Divide and bent, principle is equal to embodiment described above.
In curved surface liquid crystal display production method of the present invention, it is different that wire grating polaroid is fabricated to duty ratio
The characteristic of different penetrances may be implemented in region；The different region of duty ratio and load are folded over and various are easy to happen brightness and lack
Sunken liquid crystal display part is opposite, and it is uniform aobvious to ensure that the curved surface liquid crystal display formed after bending liquid crystal display has
Show brightness.
Referring to Fig. 4, the present invention provides a kind of curved surface liquid crystal display, it is made up of the above method comprising liquid crystal
The wire grating polaroid 20 for showing panel 10 and being laminated on the liquid crystal display panel 10.Liquid crystal display panel 10 includes first
The second substrate and the liquid crystal between the first substrate and second substrate that substrate and the first substrate are oppositely arranged
Box, the first substrate are color membrane substrates, and second substrate is array substrate.The wire grating polaroid 20 is laminated in described
On one substrate, it can be understood as be to be laminated on first substrate towards the side of the liquid crystal layer, can also be to be laminated in first
On the glass substrate outer surface of substrate.In the present embodiment, the glass substrate of first substrate is laminated in wire grating polaroid 20
For on outer surface.The liquid crystal display panel 10 further includes display surface 101, the display surface 101 include the first viewing area and
The second viewing area B being connect with the first viewing area, the radian of first viewing area are more than the radian of the second viewing area B；
It can be understood as the second viewing area B that the liquid crystal display panel includes the connection of the first viewing area.First viewing area can be with
Can also be a part including two parts, the present embodiment refers to two parts positioned at the second viewing area.
The surface 201 of the wire grating polaroid 20 is equipped with the wiregrating (not shown) of several parallel intervals setting, can
With with reference to Fig. 3, the wire grating polaroid 20 include with corresponding first polarisation in the first viewing area area 23 and with it is described
The wiregrating duty ratio in the second viewing area B corresponding second polarisations area 24, first polarisation area 23 is less than the second polarisation area 24
Wiregrating duty ratio, wherein wiregrating duty ratio is the ratio of the width and the distance between two adjacent wiregratings of a wiregrating.It is described
The pitch P of several wiregratings on wire grating polaroid 20 is identical, and the pitch P is the width and two phases of a wiregrating
The height H of the sum of the spacing of adjacent grid line, each wiregrating surface of the wire grating polaroid 20 relatively is identical.The wiregrating
Height H and pitch P is quantitative.The light transmittance in the first polarisation area 23 of wire grating polaroid 20 is different from the second polarisation area 24
Light transmittance.
Since the radian of the first viewing area A1 is more than the radian of the second viewing area B, that is, described first shows
Show that the curvature of area A is larger, and in liquid crystal display panel bending process, the part as bending region is Main Deformation,
Curvature is more than the curvature as reference part, since curved surface liquid crystal display is bent making curved surface again after making liquid crystal into box
Screen generates Luminance Distribution unevenness, causes luminance difference, it is inclined to change wire grating after causing LCD liquid crystal display screen to be bent into curved surface
The duty ratio of the wiregrating duty ratio of the regional area of mating plate 20, the first polarisation area 23 of wiregrating polaroid 20 is different from the second polarisation
The duty ratio in area can just compensate the brightness so the first viewing area, and then adjust the brightness of entire curved surface liquid crystal display
Uniformity.Wire grating polaroid is set in advance as the polarisation area with duty ratio difference, i.e. different zones shape in the application
At different penetrances, to correspond to the different luminance areas of liquid crystal display panel, to compensate liquid crystal display panel brightness uniformity
Property difference, solve the problems, such as LCD liquid crystal display screen due to closing liquid crystal after bent caused by show unevenness.Meanwhile such as
Fruit wire grating polaroid is disposed on inside display screen, rather than while being directly affixed on glass substrate can reduce because being set to
Increase thickness of glass substrate on glass substrate and the influence that causes deformation quantity inconsistent, solve LCD liquid crystal display screen can not do compared with
The problem of curved-surface display of deep camber.
Referring to Fig. 5, in other embodiments, curved surface liquid crystal display is on the basis of side, and another lateral bending takes shape
At curved surface, then the wiregrating duty ratio of the wire grating polarisation panel region of the part of corresponding bending be less than it is corresponding with benchmark
Partial wiregrating duty ratio.It is specifically bending benchmark with the areas B in Fig. 5, the areas A1 is bent, then gold corresponding with the areas A1
Belong to wiregrating polarisation and becomes the brightness influence that 20 the first polarisation area duty ratio can adjust the areas A1 because of bending generation.In other embodiment party
Not shown in formula, the display surface further includes that the third being connected between first viewing area and second viewing area is shown
Show area, the wire grating polaroid include with the corresponding third polarisation in third viewing area area, third polarisation area
Duty ratio is less than the duty ratio in the second polarisation area.Specifically, the liquid crystal display panel is compared using third viewing area as bent area
It is bent in the second bending region, the duty ratio in third polarisation area is less than the duty ratio in the second polarisation area, aobvious with adjustment second
Show the brightness uniformity in area and third viewing area and the first viewing area.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and is wanted according to right of the present invention
Equivalent variations made by asking, still belong to the scope covered by the invention.
Claims (10)
1. a kind of curved surface liquid crystal display, which is characterized in that including liquid crystal display panel and be laminated in the liquid crystal display panel
On wire grating polaroid, the liquid crystal display panel includes display surface, and the display surface includes the first viewing area and with the
Second viewing area of one viewing area connection, the radian of first viewing area are more than the radian of second viewing area；
The surface of the wire grating polaroid is equipped with the wiregrating of several parallel intervals setting, the wire grating polaroid packet
Include and the first viewing area corresponding first polarisation area and with corresponding second polarisation in the second viewing area area, described first
The wiregrating duty ratio in polarisation area is less than the wiregrating duty ratio in the second polarisation area, wherein wiregrating duty ratio is the width of a wiregrating
The ratio of the distance between two adjacent wiregratings.
2. curved surface liquid crystal display according to claim 1, which is characterized in that several on the wire grating polaroid
The pitch of the wiregrating is identical, wherein the pitch is the sum of the spacing of the width and two adjacent grid lines of a wiregrating, each
The height on the surface of the relatively described wire grating polaroid of wiregrating is identical.
3. curved surface liquid crystal display according to claim 2, which is characterized in that first viewing area includes positioned at described
First sub- viewing area of the second viewing area opposite sides, and the duty ratio of two the first sub- viewing areas is identical.
4. curved surface liquid crystal display according to claim 2, which is characterized in that the display surface further include be connected to it is described
Third viewing area between first viewing area and second viewing area, the wire grating polaroid include aobvious with the third
Show that corresponding third polarisation area of area, the duty ratio in third polarisation area are less than the duty ratio in the second polarisation area.
5. curved surface liquid crystal display according to claim 3, which is characterized in that two first sub- viewing areas are located at institute
State the opposite sides of liquid crystal display panel.
6. according to claim 1-5 any one of them curved surface liquid crystal displays, which is characterized in that the liquid crystal display panel packet
Include second substrate that first substrate and the first substrate are oppositely arranged and between the first substrate and second substrate
Liquid crystal cell, the wire grating layer of polarizer are laminated on the first substrate.
7. a kind of curved surface liquid crystal display production method, which is characterized in that including：
One liquid crystal display panel is provided,
One polaroid is provided, the polaroid includes the first polarisation area and the second polarisation area for being connect with first polarisation area,
The first wire grating that a plurality of parallel interval setting is formed in first polarisation area, forms more in the second polarisation area
Second wire grating of parallel interval setting, and then form wire grating polaroid；Wherein, on the wire grating polaroid
All wiregratings pitch is identical, wiregrating height is identical, the wiregrating duty ratio in first polarisation area is less than the second polarisation
The wiregrating duty ratio in area, the wiregrating duty ratio are the ratio of the width and the distance between two adjacent wiregratings of a wiregrating,
By the wire grating polaroid loaded on the liquid crystal display panel；
The liquid crystal display panel portion equipped with wire grating polaroid is carried out being bent to form curved surface liquid crystal display,
Wherein, the part bent forms the first viewing area, and the first viewing area is corresponding with first polarisation area, as curved
The part for rolling over benchmark forms the second viewing area, and second viewing area is corresponding with the second polarisation area.
8. curved surface liquid crystal display production method according to claim 7, which is characterized in that being equipped with wire grating polarisation
In the step of liquid crystal display panel portion of piece carries out being bent to form liquid crystal display panel, including, with the liquid crystal
Display panel intermediate region is bending benchmark, is bent to the opposite sides part of the liquid crystal display panel.
9. curved surface liquid crystal display production method according to claim 7, which is characterized in that being equipped with wire grating polarisation
In the step of liquid crystal display panel portion of piece carries out being bent to form liquid crystal display panel, including, with the liquid crystal
A display panel part is bending benchmark, is bent to another part of the liquid crystal display panel.
10. curved surface liquid crystal display production method according to claim 7, which is characterized in that inclined to being equipped with wire grating
In the step of liquid crystal display panel portion of mating plate carries out being bent to form liquid crystal display panel, including, with the liquid
The part at two intervals of LCD panel is bending benchmark, is bent to the other parts of the liquid crystal display panel.
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| CN201810676897.8A CN108803124B (en) | 2018-06-27 | 2018-06-27 | Curved liquid crystal display screen and manufacturing method thereof |
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| CN201810676897.8A CN108803124B (en) | 2018-06-27 | 2018-06-27 | Curved liquid crystal display screen and manufacturing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613740A (en) * | 2018-12-28 | 2019-04-12 | 天马微电子股份有限公司 | A kind of liquid crystal display panel and display device |
| CN113472924A (en) * | 2021-06-29 | 2021-10-01 | 武汉华星光电半导体显示技术有限公司 | Display module and mobile terminal |
| CN113781922A (en) * | 2021-09-10 | 2021-12-10 | 武汉华星光电半导体显示技术有限公司 | Forming equipment for curved display panel and forming method thereof, and curved display panel |
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| CN109613740A (en) * | 2018-12-28 | 2019-04-12 | 天马微电子股份有限公司 | A kind of liquid crystal display panel and display device |
| CN113472924A (en) * | 2021-06-29 | 2021-10-01 | 武汉华星光电半导体显示技术有限公司 | Display module and mobile terminal |
| CN113781922A (en) * | 2021-09-10 | 2021-12-10 | 武汉华星光电半导体显示技术有限公司 | Forming equipment for curved display panel and forming method thereof, and curved display panel |
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