CN107436514A - Liquid crystal disply device and its preparation method - Google Patents
Liquid crystal disply device and its preparation method Download PDFInfo
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- CN107436514A CN107436514A CN201710845037.8A CN201710845037A CN107436514A CN 107436514 A CN107436514 A CN 107436514A CN 201710845037 A CN201710845037 A CN 201710845037A CN 107436514 A CN107436514 A CN 107436514A
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
- G02F1/133761—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle with different pretilt angles
Abstract
The invention discloses a kind of Liquid crystal disply device and its preparation method.Manufacture method includes:Community electrode is formed in a first base material, a matrix circuit is formed on one second base material, wherein matrix circuit includes a thin film transistor (TFT) and a pixel electrode, thin film transistor (TFT) is connected with pixel electrode, an insulating barrier is formed on common electrode or pixel electrode, wherein insulating barrier includes a plurality of slits, one first both alignment layers are formed on common electrode, and one second both alignment layers are formed on pixel electrode, wherein insulating barrier is folded between common electrode and the first both alignment layers, or it is folded between pixel electrode and the second both alignment layers, and a liquid crystal layer is formed between the first both alignment layers and the second both alignment layers, wherein liquid crystal layer includes the n-type liquid crystal molecule of the negative dielectric anisotropy of plural number.Effect of the present invention up to lifting visual angle.
Description
Technical field
The present invention has negative permittivity anisotropy on a kind of display device and its manufacture method especially in regard to one kind
(Anisotropy) Liquid crystal disply device and its preparation method.
Background technology
With the development of science and technology flat display apparatus is widely used in various fields, especially liquid crystal display
Device, because with build is frivolous, low power consumption and the advantageous characteristic such as radiationless, gradually substituting conventional cathode ray tube
Display device, and apply into the electronic product of numerous species, such as mobile phone, portable multimedia device, notes type meter
Calculation machine, LCD TV and LCD screen etc..
Liquid crystal display device is the rotation using electric field controls liquid crystal molecule, allows light to may pass through liquid crystal molecule and shows shadow
Picture.A kind of known TN types liquid crystal display device has the problem of visual angle (view angle) is narrow, when beholder deviates display picture
Front when, image will produce significantly distortion, especially in the screen of maximization, image distortion phenomenon is more obvious.Most in the past
The convenient mode for improving visual angle is to stick view film, but view film is the exclusive material of one manufacturer of Japan, and cost is not
Cheaply.Therefore, major panel manufacturer just constantly puts into manpower, time and money and researches and develops new liquid crystal material or new panel construction
To improve visual angle, to lift the competitiveness of product.
The content of the invention
The purpose of the present invention can reach the effect at lifting visual angle to provide a kind of Liquid crystal disply device and its preparation method.
The present invention proposes a kind of manufacture method of liquid crystal display device, including:Community electrode is formed in a first base material
On;A matrix circuit is formed on one second base material, wherein matrix circuit includes a thin film transistor (TFT) and a pixel electrode, film
Transistor AND gate pixel electrode connects;An insulating barrier is formed on common electrode or pixel electrode, wherein insulating barrier includes a plurality of
Slit, one first both alignment layers being formed on common electrode, and forming one second both alignment layers on pixel electrode, wherein insulating barrier presss from both sides
It is placed between common electrode and the first both alignment layers, or is folded between pixel electrode and the second both alignment layers;And form a liquid crystal
Layer is between the first both alignment layers and the second both alignment layers, and wherein liquid crystal layer includes the n-type liquid crystal molecule of the negative dielectric anisotropy of plural number.
The manufacture method more may include:A chromatic filter layer is formed in the first base material or the second base material, wherein colored
Filter layer includes multiple optical filtering portions;And a black-matrix layer is formed in the first base material, wherein black-matrix layer corresponds to those
Optical filtering portion is set.
The present invention separately proposes a kind of liquid crystal display device, including a first substrate, a second substrate, an insulating barrier, one the
One both alignment layers, one second both alignment layers and a liquid crystal layer.First substrate includes community electrode and a first base material, common electrode
It is arranged in the first base material.Second substrate includes a matrix circuit and one second base material, matrix circuit are arranged on the second base material,
And it is connected comprising a thin film transistor (TFT) and a pixel electrode, thin film transistor (TFT) with pixel electrode.Insulating barrier is arranged at common electrode
Or on pixel electrode, wherein insulating barrier includes a plurality of slits.First both alignment layers are arranged on common electrode, and the second both alignment layers are set
It is placed on pixel electrode, wherein insulating barrier is folded between common electrode and the first both alignment layers, or is folded in pixel electrode and
Between two both alignment layers.Liquid crystal layer is arranged between the first both alignment layers and the second both alignment layers, and wherein liquid crystal layer includes the negative dielectric of plural number
The n-type liquid crystal molecule of anisotropy.
Wherein, in the case of vertical view, those slits are zigzag.
In addition, the first base material or the second base material can be a flexible substrate, flexible substrate includes high-molecular organic material.
In addition, liquid crystal display device further includes one first Polarizer and one second Polarizer, the first Polarizer and second inclined
Tabula rasa is respectively arranged at the first base material and surface of second base material away from liquid crystal layer, and the first Polarizer and the second Polarizer include 45
Spend the orthogonal Nicol prism structure of the absorption axiss of angular direction.
The present invention proposes a kind of liquid crystal display device again, including a first substrate, a second substrate, an insulating barrier, one the
One both alignment layers, one second both alignment layers, a liquid crystal layer, one first Polarizer and one second Polarizer and a backlight module.First
Substrate includes community electrode, a chromatic filter layer, a black-matrix layer and a first base material, chromatic filter layer and is arranged at first
On base material, black-matrix layer is set around chromatic filter layer, and common electrode is arranged in chromatic filter layer and black-matrix layer.The
Two substrates include a matrix circuit and one second base material, matrix circuit are arranged on the second base material, and include a thin film transistor (TFT)
And a pixel electrode, thin film transistor (TFT) are connected with pixel electrode.Insulating barrier is arranged on common electrode or pixel electrode, wherein absolutely
Edge layer includes a plurality of slits, and in the case of vertical view, those slits are zigzag.First both alignment layers are arranged at common electrode
On, the second both alignment layers are arranged on pixel electrode, and wherein insulating barrier is folded between common electrode and the first both alignment layers, or sandwiched
Between pixel electrode and the second both alignment layers.Liquid crystal layer is arranged between the first both alignment layers and the second both alignment layers, wherein liquid crystal layer
Include the n-type liquid crystal molecule of the negative dielectric anisotropy of plural number.First Polarizer and the second Polarizer be respectively arranged at the first base material with
Surface of second base material away from liquid crystal layer.Backlight module is arranged at side of the second substrate away from first substrate.
From the above, in the Liquid crystal disply device and its preparation method of the present invention, those slits of insulating barrier are passed through
Design, allow the first both alignment layers covering on the insulating layer or the second both alignment layers covering on the insulating layer when, can according to insulating barrier should
The pattern of a little slits and form the first both alignment layers or the second both alignment layers of patterning, thereby define the inclination side of liquid crystal molecule
To making liquid crystal molecule favour multiple directions when without applied voltage, when the drive voltage is applied, liquid crystal molecule can be made along original
This inclined direction rotates, and in addition to it can accelerate the reaction speed of liquid crystal, more can reach the purpose of multiregional vertical align, enters
And cause the liquid crystal display device of the present invention that there is the effect at lifting visual angle.
Brief description of the drawings
Included accompanying drawing is used for providing being further understood from the embodiment of the present application, which constitutes one of specification
Point, for illustrating presently filed embodiment, and come together with word description to explain the principle of the application.Under it should be evident that
Accompanying drawing in the description of face is only some embodiments of the present application, for those of ordinary skill in the art, is not paying wound
On the premise of the property made is laborious, other accompanying drawings can also be obtained according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is a kind of process step figure of the manufacture method of liquid crystal display device of first embodiment of the invention.
Fig. 2A to Fig. 2 G is respectively the manufacturing process schematic diagram of the liquid crystal display device of one embodiment of the invention.
Fig. 3 is the schematic diagram of the liquid crystal display device of another embodiment aspect of the present invention.
Fig. 4 is a kind of schematic diagram of liquid crystal display device of another preferred embodiment of the present invention.
Fig. 5 is a kind of process step figure of the manufacture method of liquid crystal display device of second embodiment of the invention.
Fig. 6 A to Fig. 6 G are respectively the manufacturing process schematic diagram of the liquid crystal display device of one embodiment of the invention.
Fig. 7 is the schematic diagram of the liquid crystal display device of another embodiment aspect of the present invention.
Fig. 8 is a kind of schematic diagram of liquid crystal display device of another preferred embodiment of the present invention.
Embodiment
Concrete structure and function detail disclosed herein are only representational, and are for describing showing for the application
The purpose of example property embodiment.But the application can be implemented by many alternative forms, and it is not interpreted as
It is limited only by the embodiments set forth herein.
In the description of the present application, it is to be understood that term " " center ", " transverse direction ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of description the application and simplifies description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the application.In addition, art
Language " first ", " second " are only used for describing purpose, and it is not intended that instruction or implying relative importance or implicit indicating institute
The quantity of the technical characteristic of instruction.Thus, " first " is defined, one can be expressed or be implicitly included to the feature of " second "
Or more this feature.In the description of the present application, unless otherwise indicated, " multiple " are meant that two or more.
In addition, term " comprising " and its any deformation, it is intended that cover non-exclusive include.
, it is necessary to illustrate in the description of the present application, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can
To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in application.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singulative used herein above "one", " one " also attempt to include plural number.Should also
When understanding, term " comprising " and/or "comprising" used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or its combination.
Hereinafter with reference to correlative type, illustrate the Liquid crystal disply device and its preparation method according to present pre-ferred embodiments,
Wherein identical component will be illustrated with identical reference marks.
The liquid crystal display device of following examples includes a liquid crystal display panel, and liquid crystal display panel can be a vertical orientation
The liquid crystal display panel of mode (vertical alignment mode, VA mode).In VA type liquid crystal display panels, not
In the state of applying driving voltage, the liquid crystal molecule of major part is all arranged vertically to upper and lower substrate, and turns into penetrance
(Transmittance) state for being zero (i.e. black display), when applying the driving voltage of predetermined voltage (giving fixed electrode), then
Liquid crystal molecule can substantially turn into horizontally arranged and liquid crystal display panel is obtained white displays, and apply less than predetermined voltage
During driving voltage, the liquid crystal molecule of major part can obtain uniform semi-tone and show to tilt.
First embodiment
Fig. 1 is a kind of process step figure of the manufacture method of liquid crystal display device of first embodiment of the invention.
As shown in figure 1, the manufacturing process of liquid crystal display device may include following steps:Community electrode is formed in one first
(step S01), one matrix circuit of formation are on one second base material on base material, and wherein matrix circuit includes a thin film transistor (TFT) and one
Pixel electrode, thin film transistor (TFT) is connected (step S02) with pixel electrode, forms one first both alignment layers on common electrode, and shape
Into one second both alignment layers in (step S03) on pixel electrode, in the first both alignment layers or the second both alignment layers form plurality of grooves
(step S04) and a liquid crystal layer is formed between the first both alignment layers and the second both alignment layers, wherein liquid crystal layer includes negative Jie of plural number
The n-type liquid crystal molecule (step S05) of electric anisotropy.
In addition, the manufacture method of liquid crystal display device more may include:Formed a chromatic filter layer in the first base material or
On second base material, wherein chromatic filter layer includes multiple optical filtering portions and forms a black-matrix layer in the first base material, wherein
Black-matrix layer is set corresponding to those optical filtering portions.
Hereinafter, it refer to Fig. 1 and coordinate shown in Fig. 2A to Fig. 2 G, to illustrate above-mentioned manufacture method.Wherein, Fig. 2A extremely schemes
2G is respectively the manufacturing process schematic diagram of the liquid crystal display device 1 of one embodiment of the invention.
First, step S01 is:Common electrode 112 is formed in the first base material 111.As shown in Figure 2 A, it is in the first base material
The common electrode 112 of a flood is formed on 111 surface, and (Fig. 2A systems, which show, to be inverted, i.e., common electrode 112 is located at the first base material
111 lower surface).But, before the step S01 of common electrode 112 is formed, the present embodiment is first in the first base material 111
Chromatic filter layer CF and black-matrix layer BM is formed on surface, and black-matrix layer BM is set corresponding to chromatic filter layer CF
Afterwards, then by common electrode 112 it is formed on chromatic filter layer CF and black-matrix layer BM.Wherein, black-matrix layer BM is impermeable
Luminescent material, such as can be metal or resin, and metal for example can be chromium, chromium oxide or nitrogen oxygen chromium compound.Due to black matrix"
Layer BM is light tight material, therefore lighttight region can be formed in the first base material 111, and then defines the area of light-permeable
Domain.Chromatic filter layer CF can include multiple optical filtering portions such as a red, green and a blueness, and its material is light-permeable material,
Such as can be pigment or dyestuff, and can by decoration method, pigment dispersion method, print process, dry film method or electricity the mode such as method will not
Optical filtering portion with color is respectively formed in the first base material 111.In this, those optical filtering portions do not limit only red, green or blue
Color optical filtering portion, and black-matrix layer BM can be set around those optical filtering portions.In addition, the chromatic filter layer CF of the present embodiment is
It is formed in the first base material 111, but in various embodiments, chromatic filter layer CF can be also formed on the second base material 121.
Then, step S02 is:Matrix circuit is formed on the second base material 121, wherein matrix circuit includes thin film transistor (TFT)
T and pixel electrode 122, thin film transistor (TFT) T are connected with pixel electrode 122.Wherein, thin film transistor (TFT) T can be with pixel electrode 122
Two-dimensional array, and be the switch module and pixel electrode of one of liquid crystal display panel pixel (pixel).In this, can lead to
Cross semiconductive thin film processing procedure thin film transistor (TFT) T and pixel electrode 122 are formed on the second base material 121.Above-mentioned thin film manufacture process
Low temperature polycrystalline silicon (LTPS) processing procedure, non-crystalline silicon (a-Si) processing procedure or metal oxide (such as indium gallium zinc, IGZO) half can be included
Conductor processing procedure etc., is not intended to limit.
As shown in Figure 2 B, the thin film transistor (TFT) T of the present embodiment can include a gate G, a brake-pole dielectric layer GI, a channel layer
C, a source S and a drain D.Gate G is formed on the second base material 121, gate G material can be metal (be, for example, aluminium, copper,
Silver, molybdenum or titanium) or the single or multiple lift structure that is formed of its alloy.Part can use to transmit the wire of driving signal
Structure with gate G with layer and same processing procedure, is electrical connected each other, such as scan line (figure is not shown).Brake-pole dielectric layer GI shapes
Into and be covered on gate G, and brake-pole dielectric layer GI can be that organic material be, for example, organo-siloxane compound, or inorganic example
Such as it is the sandwich construction of silicon nitride, silica, silicon oxynitride, carborundum, aluminum oxide, hafnium oxide or above-mentioned material.Gate dielectric
Layer GI need to completely cover gate G, and on the second base material 121 of selectable portion or whole coverings.
Channel layer C is formed on brake-pole dielectric layer GI with respect to gate G positions.On the implementation, channel layer C is such as, but not limited to
Include monoxide semiconductor.Wherein, foregoing oxide semiconductor includes oxide, and oxide includes indium, gallium, zinc and tin
One of them, for example, indium gallium zinc (Indium Gallium Zinc Oxide, IGZO).In addition, source S is divided with drain D
It is not formed on channel layer C, and source S and drain D one end contact with channel layer C respectively.In thin film transistor (TFT) T channel layer
When C is not turned on, source S and drain D are electrically isolated.Part can be used with source S with drawing to transmit the wire of driving signal
Pole D is the same as the structure of layer and same processing procedure, such as data wire (figure do not show).Wherein, thin film transistor (TFT) T drain D can be with pixel
Electrode 122 connects, and therefore, when thin film transistor (TFT) T channel layer C conductings, the data voltage of pixel can pass through data wire, source electrode
S is transferred to corresponding pixel electrode 122 with drain D.Wherein, source S and drain D material can be metal (such as aluminium, copper,
Silver, molybdenum or titanium) or the single or multiple lift structure that is formed of its alloy do not limit.
The thin film transistor (TFT) T of the present embodiment source S is directly formed with drain D to be connected on channel layer C with channel layer C
Connect, but, in various embodiments, after also one layer of etch stop layer (not illustrating) being formed on channel layer C, then lead to respectively
One of overetch stop layer is open and source S is contacted respectively with channel layer C with drain D one end.Above-mentioned etch stop layer
Can be that organic material be, for example, organo-siloxane compound, or single-layer inorganic material such as silicon nitride, silica, silicon oxynitride, carbon
SiClx, aluminum oxide, hafnium oxide or the sandwich construction of above-mentioned material combination.
In addition, the base material 121 of the first base material 111 or second can be a rigid base material, and made by light-transmitting materials, such as can
For a glass baseplate, a quartz substrate or a plastic basis material, do not limit.In further embodiments, the first base material 111 or the
Two base materials 121 can be a flexible substrate so that liquid crystal display panel has pliability for a soft panel.Flexible substrate can wrap
Containing high-molecular organic material, the glass transition temperature of high-molecular organic material (Glass Transition Temperature,
Tg) between 600 degree, by so high glass transition temperature, flexible substrate can be made in follow-up to Celsius between 400 degree Celsius
Thin film manufacture process in, characteristic will not be destroyed.High-molecular organic material can be thermoplastic, for example, polyimides (PI),
Polyethylene (Polyethylene, PE), polyvinyl chloride (Polyvinylchloride, PVC), polystyrene (PS), acryl
(propylene, acrylic), fluorinated polymer (Fluoropolymer), polyester fiber (polyester) or nylon (nylon).Separately
Outside, the material of common electrode 112 and pixel electrode 122 for example can be indium tin oxide (ITO), indium-zinc oxide (IZO), aluminium zinc
Oxide (AZO), cadmium tin-oxide (CTO), tin oxide (SnO2) or the transparent conductive material such as zinc oxide (ZnO), and it is unlimited
It is fixed.
It is noted that the present embodiment is first to carry out carrying out step S02 again after step S01, so it is not limited thereto,
In various embodiments, both sequentially can be on the contrary, or carry out simultaneously.In addition, matrix circuit can more include complex data line
With plural scan line, those data wires are staggered to define plural pixel with those scan lines.Wherein, a pixel can be right
Should there are a thin film transistor (TFT) T and a pixel electrode 122, and a pixel can correspond to a chromatic filter layer CF optical filtering
Portion.
Then, carrying out step S03 is:The first both alignment layers 113 are formed on common electrode 112, and form the second both alignment layers
123 on pixel electrode 122.As shown in Fig. 2 C and Fig. 2 D, the present embodiment is the alignment film using light alignment materials, makes first to match somebody with somebody
It is covered in layer 113 on common electrode 112, and the second both alignment layers 123 are covered on the pixel electrode 122 of matrix circuit.First
The both alignment layers 123 of both alignment layers 113 and second can for example be coated with, print or depositional mode is respectively formed in common electrode 112 and square
On battle array circuit.The material of first both alignment layers 113 and the second both alignment layers 123 for example can be inorganic material or organic material, inorganic material
It is quasi cobalt carbon diaphragm (Diamond-likeCarbon, DLC), carborundum (SiC), silica (SiO to expect example cocoa2), silicon nitride
(Si3N4) or aluminum oxide (Al2O3) ... etc., and organic material for example can be pi (PI) or polymethyl methacrylate
(Polymethylmethacrylate,PMMA)。
Then, step S04 is:Plurality of grooves 1131 is formed in the first both alignment layers 113 or the second both alignment layers 123.Such as
Shown in Fig. 2 E, the present embodiment is the first both alignment layers 113 is formed exemplified by plurality of grooves 1131.But, in different embodiments,
Also plurality of grooves can be formed in the second both alignment layers 123, or made in the first both alignment layers 113 and the second both alignment layers 123 respectively
Plurality of grooves is formed, the present invention neither limits.In certain embodiments, the first orientation can be for example patterned in imprint mode
Layer 113, to define the pattern of the first both alignment layers 113, makes the first both alignment layers 113 have multiple grooves 1131, and in vertical view
In the case of, those grooves 1131 may be, for example, zigzag, to be used as the effect of localization limiting mechanism so that do not applying voltage
In the case of, the major axis of liquid crystal molecule corresponding to each pixel can be towards multiple directions, to reach the purpose of multizone orientation.
Then, step S05 is:As shown in Figure 2 F, liquid crystal layer 13 is formed in the first both alignment layers 113 and the second both alignment layers 123
Between, wherein liquid crystal layer 13 includes the n-type liquid crystal molecule 131 of the negative dielectric anisotropy of plural number.In this, such as, but not limited to drip
Formula injection method (One Drop Filling, ODF) adds the 131 to the first both alignment layers of n-type liquid crystal molecule 113 of negative dielectric anisotropy
Between the second both alignment layers 123, make to form one layer of liquid crystal layer 13 between the base material 121 of the first base material 111 and second.Wherein, liquid crystal
Though layer 13 liquid crystal molecule 131 by the first both alignment layers 113 and the second both alignment layers 123 when without applied voltage relative to common electricity
Pole 112 and the slightly perpendicular shape in surface of pixel electrode 122, but due to not implemented to the first both alignment layers 113 and the second both alignment layers 123
Milled processed so that have trend with face vertical orientation crosswise corresponding to the liquid crystal molecule 131 in the face crosswise of groove 1131, therefore
The partial angle of 131 tiltable of liquid crystal molecule one., can be in common electrode in the inclined liquid crystal molecule 131 in the part of groove 1131
For determining the well azimuth of the major axis of liquid crystal molecule 131 when applying driving voltage between 112 and pixel electrode 122.Therefore, in
During additional driving voltage, the incline direction of the liquid crystal molecule 131 in each pixel just has multiple different directions so that no matter from that
Direction all can obtain uniform display when watching liquid crystal display panel.
In addition, in Fig. 1, in addition to step S01 to step S05, the manufacture method of liquid crystal display device more may include
One step S06:Set one first Polarizer 14 and one second Polarizer 15 remote in the first base material 111 and the second base material 121 respectively
The surface of chaotropic crystal layer 13, as shown in Figure 2 G.Wherein, the first Polarizer 14 and the second Polarizer 15 can for example include 45 degree of angles
Orthogonal Nicolle (crossed Nicol) prism structure of the absorption axiss in direction, thereby calibrate the side of those liquid crystal molecules 131
To.
Therefore, the liquid crystal display device 1 of the present embodiment includes liquid crystal display panel, and liquid crystal display panel includes first substrate
11st, second substrate 12, the first both alignment layers 113, the second both alignment layers 123, liquid crystal layer 13, the first Polarizer 14 and the second Polarizer
15.First substrate 11 includes common electrode 112, chromatic filter layer CF, black-matrix layer BM and the first base material 111, colorized optical filtering
Layer CF is arranged in the first base material 111, and black-matrix layer BM is set around chromatic filter layer CF, and common electrode 112 is arranged at
On chromatic filter layer CF and black-matrix layer BM.
Second substrate 12 includes matrix circuit and the second base material 121, and matrix circuit is arranged on the second base material 121, and can
It is connected comprising a thin film transistor (TFT) (figure does not indicate) and pixel electrode 122, thin film transistor (TFT) with pixel electrode 122.In addition, first
Both alignment layers 113 are arranged on common electrode 112, and the second both alignment layers 123 are arranged on the pixel electrode 122 of matrix circuit, wherein
First both alignment layers 113 or the second both alignment layers 123 have plurality of grooves 1131, and in the case of vertical view, those grooves 1131
For zigzag.In addition, liquid crystal layer 13 is arranged between the first both alignment layers 113 and the second both alignment layers 123, wherein liquid crystal layer 13 includes
The n-type liquid crystal molecule 131 of the negative dielectric anisotropy of plural number.In addition, the first Polarizer 14 and the second Polarizer 15 are respectively arranged at
One base material 111 and the second surface of the base material 121 away from liquid crystal layer 13.Wherein, the first Polarizer 14 includes with the second Polarizer 15
There is the orthogonal Nicol prism structure of the absorption axiss of 45 degree of angular direction.Pass through two absorption axiss substantially 90 degree of difference (orthogonal)
First Polarizer 14 and the second Polarizer 15, the electric field strong and weak between control pixel electrode 122 and common electrode 112 is recycled,
Liquid crystal molecule 131 can be made to produce deflection with the polarized light property of modulation light, reach the purpose for showing image.
In addition, refer to shown in Fig. 3, it is the liquid crystal display device 1a of another embodiment aspect of present invention schematic diagram.
With Fig. 2 G liquid crystal display device 1 primary difference is that, the liquid crystal display device 1a of the present embodiment colored filter
Photosphere CF is arranged on the second base material 121, and pixel electrode 122 can by a chromatic filter layer CF through hole and with film crystal
Pipe T drain D connections, and the second both alignment layers 123 are arranged on pixel electrode 122 and chromatic filter layer CF.In this, colorized optical filtering
Layer CF optical filtering portion is to be formed and be covered on matrix circuit so that second substrate 12 turns into chromatic filter layer on array
The substrate of (color filter on array, COA).For liquid crystal display device 1, the liquid crystal display of the present embodiment
Device 1a can have higher penetrance.
In addition, liquid crystal display device 1a other technical characteristics can refer to the same components of liquid crystal display device 1, it is no longer superfluous
State.
Hold, in above-mentioned liquid crystal display device 1,1a, those grooves of the first both alignment layers 113 of patterning can be passed through
1131 setting defines the incline direction of liquid crystal molecule, liquid crystal molecule 131 is favoured multiple directions when without applied voltage,
When the drive voltage is applied, liquid crystal molecule 131 can be made to be rotated along inclined direction originally, the reaction speed except liquid crystal can be accelerated
Outside degree, the liquid crystal molecule 131 of pixel can be more set to reach multiregional vertical align (Multi-domain
VerticalAlignment, MVA) purpose, and then make liquid crystal display device 1,1a have lifting visual angle effect.
In addition, refer to shown in Fig. 4, it is a kind of signal of liquid crystal display device 2 of another preferred embodiment of the present invention
Figure.
Liquid crystal display device 2 may include a liquid crystal display panel 3 and a backlight module 4 (Backlight Module).
Wherein, liquid crystal display panel 3 can be one of liquid crystal display panel of above-described embodiment, or it changes aspect, specific skill
Art content can refer to above-mentioned, be repeated no more in this.And backlight module 4 is oppositely arranged with liquid crystal display panel 3, and backlight module 4
It may be disposed at side of the second substrate 12 away from first substrate 11.When the light E that backlight module 4 is sent passes through liquid crystal display panel
When 3, color can be shown to form image by each pixel of liquid crystal display panel 3.
From the above, in the Liquid crystal disply device and its preparation method of the present invention, matched somebody with somebody by the first both alignment layers or second
Configured to the patterning of those grooves of layer to define the incline direction of liquid crystal molecule, liquid crystal molecule is inclined when without applied voltage
Tiltedly in multiple directions, when the drive voltage is applied, liquid crystal molecule can be made to be rotated along inclined direction originally, except liquid can be accelerated
Outside brilliant reaction speed, the purpose of multiregional vertical align is more can reach, and then causes the liquid crystal display device tool of the present invention
There is the effect at lifting visual angle.
Second embodiment
Fig. 5 is a kind of process step figure of the manufacture method of liquid crystal display device of second embodiment of the invention.
As shown in figure 5, the manufacturing process of liquid crystal display device may include following steps:Community electrode is formed in one first
(step U01), one matrix circuit of formation are on one second base material on base material, and wherein matrix circuit includes a thin film transistor (TFT) and one
Pixel electrode, thin film transistor (TFT) are connected (step U02) with pixel electrode, form an insulating barrier in common electrode or pixel electrode
On, wherein insulating barrier includes a plurality of slits (step U03), forms one first both alignment layers on common electrode, and forms one the
Two both alignment layers are on pixel electrode, and wherein insulating barrier is folded between common electrode and the first both alignment layers, or are folded in pixel electricity
Between pole and the second both alignment layers (step U04) and formed a liquid crystal layer between the first both alignment layers and the second both alignment layers, wherein
Liquid crystal layer includes the n-type liquid crystal molecule (step U05) of the negative dielectric anisotropy of plural number.
In addition, the manufacture method of liquid crystal display device more may include:Formed a chromatic filter layer in the first base material or
On second base material, wherein chromatic filter layer includes multiple optical filtering portions and forms a black-matrix layer in the first base material, wherein
Black-matrix layer is set corresponding to those optical filtering portions.
Hereinafter, it refer to Fig. 5 and coordinate shown in Fig. 6 A to Fig. 6 G, to illustrate above-mentioned manufacture method.Wherein, Fig. 6 A extremely scheme
6G is respectively the manufacturing process schematic diagram of the liquid crystal display device 1 of one embodiment of the invention.
First, step U01 is:Common electrode 112 is formed in the first base material 111.As shown in Figure 6A, it is in the first base material
Formed on 111 surface a flood common electrode 112 (Fig. 6 A be display invert, i.e., common electrode 112 is located at the first base material
111 lower surface).But, before the step U01 of common electrode 112 is formed, the present embodiment is first in the first base material 111
Chromatic filter layer CF and black-matrix layer BM is formed on surface, and black-matrix layer BM is set corresponding to chromatic filter layer CF
Afterwards, then by common electrode 112 it is formed on chromatic filter layer CF and black-matrix layer BM.
Then, step U02 is:Matrix circuit is formed on the second base material 121, wherein matrix circuit includes thin film transistor (TFT)
T and pixel electrode 122, thin film transistor (TFT) T are connected with pixel electrode 122.
As shown in Figure 6B, the thin film transistor (TFT) T of the present embodiment can include a gate G, a brake-pole dielectric layer GI, a channel layer
C, a source S and a drain D.Gate G is formed on the second base material 121.Brake-pole dielectric layer GI is formed and is covered on gate G.
Brake-pole dielectric layer GI need to completely cover gate G, and on the second base material 121 of selectable portion or whole coverings.
Channel layer C is formed on brake-pole dielectric layer GI with respect to gate G positions.The thin film transistor (TFT) T of the present embodiment source S
It is directly formed with drain D and is connected on channel layer C with channel layer C, but, in various embodiments, also can be in passage
After forming one layer of etch stop layer (not illustrating) on layer C, then it is open respectively by one of etch stop layer to make source S and drain
D one end contacts with channel layer C respectively.
It is noted that the present embodiment is first to carry out carrying out step U02 again after step U01, so it is not limited thereto,
In various embodiments, both sequentially can be on the contrary, or carry out simultaneously.
Then, carrying out step U03 is:Insulating barrier 114 is formed on common electrode 112 or pixel electrode 122, wherein insulating
Layer 114 includes a plurality of slits 1141.As shown in Figure 6 C, the present embodiment is in forming a layer insulating on common electrode 112
114, and for example so that etching mode makes insulating barrier 114 have a plurality of slits 1141 as an example.Wherein, should in the case of vertical view
A little slits 1141 may be, for example, zigzag,.In various embodiments, insulating barrier can be also formed on pixel electrode 122, and
Make insulating barrier formed with a plurality of slits;Or in common electrode 112 with being formed on pixel electrode 122 with a plurality of simultaneously
The insulating barrier of slit, the present invention are not intended to limit.
Then, carrying out step U04 is:The first both alignment layers 113 are formed on common electrode 112, and form the second both alignment layers
123 on pixel electrode 122, and wherein insulating barrier 114 is folded between the both alignment layers 113 of common electrode 112 and first, or is folded in
Between the both alignment layers 123 of pixel electrode 122 and second.As shown in Figure 6 D, the present embodiment is disposed on common electricity due to insulating barrier 114
On pole 112, therefore, the first both alignment layers 113 are formed when on common electrode 112, insulating barrier 114 will be made to be folded in common electrode
112 and first between both alignment layers 113.Wherein, the material of the first both alignment layers 113 can be inserted in the slit 1141 of insulating barrier 114, make
Patterning can also be formed according to the pattern of insulating barrier 114 and have plurality of grooves 1131 by obtaining the first both alignment layers 113, and then be defined
Go out the pattern of the first both alignment layers 113 so that in the case where not applying voltage condition, the major axis of liquid crystal molecule can direction corresponding to each pixel
Multiple directions, and when making application driving voltage, liquid crystal molecule can be according to pattern (the i.e. figure of groove 1131 of the first both alignment layers 113
Case) it is tilted in multiple different directions.In addition, as illustrated in fig. 6e, second both alignment layers 123 of the present embodiment are covered in matrix circuit
On pixel electrode 122.In various embodiments, when those slits of insulating barrier are formed on pixel electrode 122, then insulate
Layer will be folded between the both alignment layers 123 of pixel electrode 122 and second, and the second both alignment layers 123 will also be formed because of those slits
Multiple grooves.
Then, step U05 is:As fig 6 f illustrates, liquid crystal layer 13 is formed in the first both alignment layers 113 and the second both alignment layers 123
Between, wherein liquid crystal layer 13 includes the n-type liquid crystal molecule 131 of the negative dielectric anisotropy of plural number.In this, such as, but not limited to drip
Formula injection method (One Drop Filling, ODF) adds the 131 to the first both alignment layers of n-type liquid crystal molecule 113 of negative dielectric anisotropy
Between the second both alignment layers 123, make to form one layer of liquid crystal layer 13 between the base material 121 of the first base material 111 and second.Liquid crystal layer 13
Though liquid crystal molecule 131 by the first both alignment layers 113 and the second both alignment layers 123 when without applied voltage relative to common electrode 112
With the slightly perpendicular shape in surface of pixel electrode 122, but ground due to not implemented to the first both alignment layers 113 and the second both alignment layers 123
Processing so that being present in the liquid crystal molecule 131 in the face crosswise of groove 1131 (slit 1141) has to become with face vertical orientation crosswise
To, therefore the partial angle of 131 tiltable of liquid crystal molecule one., can be altogether in the inclined liquid crystal molecule 131 in the part of groove 1131
With between electrode 112 and pixel electrode 122 well azimuth of the major axis of liquid crystal molecule 131 is determined during application driving voltage.
Therefore, when additional driving voltage, the incline direction of the liquid crystal molecule 131 in each pixel just has multiple different directions so that nothing
Uniform display is all can obtain by when watching liquid crystal display panel from that direction.
In addition, in Figure 5, in addition to Fig. 5 step U01 to step U05, the manufacture method of liquid crystal display device more may be used
Including a step U06:One first Polarizer 14 and one second Polarizer 15 are set respectively in the base material of the first base material 111 and second
121 surfaces away from liquid crystal layer 13, as shown in Figure 6 G.Wherein, the first Polarizer 14 can for example include with the second Polarizer 15
Orthogonal Nicolle (crossed Nicol) prism structure of the absorption axiss of 45 degree of angular direction, thereby calibrates those liquid crystal molecules
131 direction.
Therefore, the liquid crystal display device 1 of the present embodiment includes liquid crystal display panel, and liquid crystal display panel includes first substrate
11st, second substrate 12, an insulating barrier 114, the first both alignment layers 113, the second both alignment layers 123, liquid crystal layer 13, the first Polarizer 14 with
Second Polarizer 15.
First substrate 11 includes common electrode 112, chromatic filter layer CF, black-matrix layer BM and the first base material 111, colored
Filter layer CF is arranged in the first base material 111, and black-matrix layer BM is set around chromatic filter layer CF, and common electrode 112 is set
It is placed on chromatic filter layer CF and black-matrix layer BM.
Second substrate 12 includes matrix circuit and the second base material 121, and matrix circuit is arranged on the second base material 121, and can
It is connected comprising a thin film transistor (TFT) (figure does not indicate) and pixel electrode 122, thin film transistor (TFT) with pixel electrode 122.In addition, insulation
Layer 114 is arranged on common electrode 112 or pixel electrode 122, and wherein insulating barrier 114 includes a plurality of slits 1141, and is bowing
Depending in the case of, those slits 1141 can be zigzag.First both alignment layers 113 are arranged on common electrode 112, the second both alignment layers
123 are arranged on the pixel electrode 122 of matrix circuit, and wherein insulating barrier 114 is folded in the both alignment layers of common electrode 112 and first
Between 113, or it is folded between the both alignment layers 123 of pixel electrode 122 and second.In addition, liquid crystal layer 13 is arranged at the first both alignment layers
113 and second between both alignment layers 123, and wherein liquid crystal layer 13 includes the n-type liquid crystal molecule 131 of the negative dielectric anisotropy of plural number.In addition,
First Polarizer 14 and the second Polarizer 15 are respectively arranged at table of the base material 121 away from liquid crystal layer 13 of the first base material 111 and second
Face.Wherein, the first Polarizer 14 includes the orthogonal Nicol prism of the absorption axiss of 45 degree of angular direction with the second Polarizer 15
Structure.By the first Polarizer 14 and the second Polarizer 15 of two absorption axiss substantially difference 90 degree (orthogonal), control is recycled
Electric field strong and weak between pixel electrode 122 and common electrode 112, liquid crystal molecule 131 can be made to produce deflection partially with modulation light
Light characteristic, reach the purpose of display image.
In addition, refer to shown in Fig. 7, it is the liquid crystal display device 1a of another embodiment aspect of present invention schematic diagram.
With Fig. 6 G liquid crystal display device 1 primary difference is that, the liquid crystal display device 1a of the present embodiment colored filter
Photosphere CF is arranged on the second base material 121, and pixel electrode 122 can by a chromatic filter layer CF through hole and with film crystal
Pipe T drain D connections, and the second both alignment layers 123 are arranged on pixel electrode 122 and chromatic filter layer CF.In this, colorized optical filtering
Layer CF optical filtering portion can form and be covered on matrix circuit so that second substrate 12 turns into chromatic filter layer on array
The substrate of (color filter on array, COA).For liquid crystal display device 1, the liquid crystal display of the present embodiment
Device 1a can have higher penetrance.
In addition, liquid crystal display device 1a other technical characteristics can refer to the same components of liquid crystal display device 1, it is no longer superfluous
State.
Hold, in above-mentioned liquid crystal display device 1,1a, common electrode 112 or picture can be arranged at by insulating barrier 114
On plain electrode 122, and insulating barrier 114 is included the structure design of a plurality of slits 1141, allow the first both alignment layers 113 to be covered in
On insulating barrier 114 or when the second both alignment layers 123 are covered on the insulating layer, it can be formed according to the pattern of those slits of insulating barrier
The first both alignment layers 113 or the second both alignment layers 123 of patterning, the incline direction of liquid crystal molecule 131 is thereby defined, make liquid crystal point
Son 131 favours multiple directions when without applied voltage, when the drive voltage is applied, liquid crystal molecule 131 can be made to incline along originally
Oblique direction rotates, and in addition to it can accelerate the reaction speed of liquid crystal, the liquid crystal molecule 131 of pixel is reached multizone and hang down
The purpose of straight orientation (Multi-domainVertical Alignment, MVA), and then there is liquid crystal display device 1,1a and carry
Rise the effect at visual angle.
In addition, refer to shown in Fig. 8, it is a kind of signal of liquid crystal display device 2 of another preferred embodiment of the present invention
Figure.
Liquid crystal display device 2 may include a liquid crystal display panel 3 and a backlight module 4 (Backlight Module).
Wherein, liquid crystal display panel 3 can be one of liquid crystal display panel of above-described embodiment, or it changes aspect, specific skill
Art content can refer to above-mentioned, be repeated no more in this.And backlight module 4 is oppositely arranged with liquid crystal display panel 3, and backlight module 4
It may be disposed at side of the second substrate 12 away from first substrate 11.When the light E that backlight module 4 is sent passes through liquid crystal display panel
When 3, color can be shown to form image by each pixel of liquid crystal display panel 3.
From the above, in the Liquid crystal disply device and its preparation method of the present invention, those slits of insulating barrier are passed through
Design, allow the first both alignment layers covering on the insulating layer or the second both alignment layers covering on the insulating layer when, can according to insulating barrier should
The pattern of a little slits and form the first both alignment layers or the second both alignment layers of patterning, thereby define the inclination side of liquid crystal molecule
To making liquid crystal molecule favour multiple directions when without applied voltage, when the drive voltage is applied, liquid crystal molecule can be made along original
This inclined direction rotates, and in addition to it can accelerate the reaction speed of liquid crystal, more can reach the purpose of multiregional vertical align, enters
And cause the liquid crystal display device of the present invention that there is the effect at lifting visual angle.
From the above, in the Liquid crystal disply device and its preparation method of the present invention, those slits of insulating barrier are passed through
Patterning configuration and polymer-stabilized alignment technology make liquid crystal molecule pre-tilt when without applied voltage in multiple directions, work as application
During driving voltage, liquid crystal molecule can be made to be rotated along the direction of script pre-tilt, in addition to it can accelerate the reaction speed of liquid crystal,
The purpose of multiregional vertical align is more can reach, and then causes the liquid crystal display device of the present invention that there is the effect at lifting visual angle.
Illustrative is the foregoing is only, rather than is restricted person.Any spirit and scope without departing from the present invention, and to it
The equivalent modifications of progress or change, it all should be included in Claims scope.
Claims (10)
- A kind of 1. manufacture method of liquid crystal display device, it is characterised in that including:Community electrode is formed in a first base material;A matrix circuit is formed on one second base material, wherein the matrix circuit includes a thin film transistor (TFT) and pixel electricity Pole, the thin film transistor (TFT) are connected with the pixel electrode;An insulating barrier is formed on the common electrode or the pixel electrode, wherein the insulating barrier includes a plurality of slits;One first both alignment layers are formed on the common electrode, and form one second both alignment layers on the pixel electrode, wherein The insulating barrier is folded between the common electrode and first both alignment layers, or is folded in the pixel electrode and described the Between two both alignment layers;AndA liquid crystal layer is formed between first both alignment layers and second both alignment layers, is born wherein the liquid crystal layer includes plural number The n-type liquid crystal molecule of dielectric anisotropy.
- 2. manufacture method as claimed in claim 1, it is characterised in that wherein in the case of vertical view, those described slits are Zigzag.
- 3. manufacture method as claimed in claim 1, it is characterised in that further include:A chromatic filter layer is formed in the first base material or second base material, wherein the chromatic filter layer include it is multiple Optical filtering portion;AndA black-matrix layer is formed in the first base material, is set wherein the black-matrix layer corresponds to those described optical filtering portions Put.
- 4. manufacture method as claimed in claim 1, it is characterised in that further include:Set one first Polarizer and one second Polarizer in the first base material and second base material away from the liquid respectively The surface of crystal layer.
- A kind of 5. liquid crystal display device, it is characterised in that including:One first substrate, comprising community electrode and a first base material, the common electrode is arranged in the first base material;One second substrate, comprising a matrix circuit and one second base material, the matrix circuit is arranged on second base material, and Comprising a thin film transistor (TFT) and a pixel electrode, the thin film transistor (TFT) is connected with the pixel electrode;One insulating barrier, it is arranged on the common electrode or the pixel electrode, wherein the insulating barrier includes a plurality of slits;One first both alignment layers, are arranged on the common electrode;One second both alignment layers, are arranged on the pixel electrode, wherein the insulating barrier be folded in the common electrode with it is described Between first both alignment layers, or it is folded between the pixel electrode and second both alignment layers;AndOne liquid crystal layer, it is arranged between first both alignment layers and second both alignment layers, wherein the liquid crystal layer includes plural number The n-type liquid crystal molecule of negative dielectric anisotropy.
- 6. liquid crystal display device as claimed in claim 5, it is characterised in that wherein described the first base material or second base material For a flexible substrate, the flexible substrate includes high-molecular organic material.
- 7. liquid crystal display device as claimed in claim 5, it is characterised in that wherein in the case of vertical view, described those are narrow Stitch as zigzag.
- 8. liquid crystal display device as claimed in claim 5, it is characterised in that further include:One first Polarizer and one second Polarizer, the first base material is respectively arranged at second base material away from the liquid The surface of crystal layer.
- 9. liquid crystal display device as claimed in claim 8, it is characterised in that wherein described first Polarizer and described second inclined Tabula rasa includes the orthogonal Nicol prism structure of the absorption axiss of 45 degree of angular direction.
- A kind of 10. liquid crystal display device, it is characterised in that including:One first substrate, include community electrode, a chromatic filter layer, a black-matrix layer and a first base material, the colour Filter layer is arranged in the first base material, and the black-matrix layer is set around the chromatic filter layer, the common electrode It is arranged in the chromatic filter layer and the black-matrix layer;One second substrate, comprising a matrix circuit and one second base material, the matrix circuit is arranged on second base material, and Comprising a thin film transistor (TFT) and a pixel electrode, the thin film transistor (TFT) is connected with the pixel electrode;One insulating barrier, it is arranged on the common electrode or the pixel electrode, wherein the insulating barrier includes a plurality of slits, And in the case of vertical view, those described slits are zigzag;One first both alignment layers, are arranged on the common electrode;One second both alignment layers, are arranged on the pixel electrode, wherein the insulating barrier be folded in the common electrode with it is described Between first both alignment layers, or it is folded between the pixel electrode and second both alignment layers;One liquid crystal layer, it is arranged between first both alignment layers and second both alignment layers, wherein the liquid crystal layer includes plural number The n-type liquid crystal molecule of negative dielectric anisotropy;One first Polarizer and one second Polarizer, the first base material is respectively arranged at second base material away from the liquid The surface of crystal layer;AndOne backlight module, it is arranged at side of the second substrate away from the first substrate.
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Application publication date: 20171205 |
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WW01 | Invention patent application withdrawn after publication |