CN109581753A - Liquid crystal display panel - Google Patents
Liquid crystal display panel Download PDFInfo
- Publication number
- CN109581753A CN109581753A CN201811628816.3A CN201811628816A CN109581753A CN 109581753 A CN109581753 A CN 109581753A CN 201811628816 A CN201811628816 A CN 201811628816A CN 109581753 A CN109581753 A CN 109581753A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- orientation
- line
- display panel
- crystal display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention provides a kind of liquid crystal display panel, it include: the array substrate being oppositely arranged, color membrane substrates and the liquid crystal molecule being arranged between the array substrate and color membrane substrates, the liquid crystal molecule uses the more quadrant vertical alignment modes of ultraviolet, is correspondingly arranged on pixel region on the array substrate and the color membrane substrates;Multiple orientation protrusions are provided on the color membrane substrates, the orientation protrusion is arranged between two adjacent pixel regions for changing the liquid crystal molecule of the pixel region marginal position.The present invention provides a kind of liquid crystal display panel, can eliminate the orientation dark line of pixel region marginal position, improve the transmitance of liquid crystal display panel.
Description
Technical field
The present invention relates to field of liquid crystal display more particularly to a kind of liquid crystal display panels.
Background technique
The transmitance of liquid crystal display panel plays particularly important effect to the whole display performance of liquid crystal display panel, thoroughly
Cross that rate is higher, liquid crystal display panel can display brightness it is higher, the brightness of backlight can do it is lower, to reduce product
Cost of manufacture, therefore, in the industry always all make great efforts promoted liquid crystal display panel transmitance.
In general, will affect its transmitance there are many factor in liquid crystal display panel.For example, in liquid crystal display panel
Inside can have the weaker region of some light transmission rates, typically be exactly that can form one due to light orientation inside pixel
A little orientation dark line regions, these orientation dark line regions can hinder the transmission of light to a certain extent.Fig. 1 is what the prior art provided
The pixel design diagram of liquid crystal display panel, Fig. 2 are the cross-section diagram of A-A ' in Fig. 1, referring to fig. 1 and fig. 2, the prior art
In, generally by allowing to be overlapped with part orientation dark line, to will affect by data line and/or scan line bending setting
The regions shield of transmitance, to improve the whole transmitance of panel.
But it is above-mentioned in the prior art, by changing the wiring of data line and/or scan line, the masking of Lai Shixian physics is matched
To the effect of dark line, orientation dark line is not eliminated substantially.
Summary of the invention
The present invention provides a kind of liquid crystal display panel, can eliminate the orientation dark line of pixel region marginal position, improves liquid crystal
Show the transmitance of panel.
The present invention provides a kind of liquid crystal display panel, comprising: array substrate, color membrane substrates and the setting being oppositely arranged exist
Liquid crystal molecule between the array substrate and color membrane substrates, the liquid crystal molecule use the more quadrant vertical orientation moulds of ultraviolet
Pixel region is correspondingly arranged on formula, the array substrate and the color membrane substrates;
Multiple orientation protrusions are provided on the color membrane substrates, the orientation protrusion is located at two adjacent pixel regions
Between, it arranges for changing the liquid crystal molecule of the pixel region marginal position.
Liquid crystal display panel provided by the invention, by the way that orientation protrusion is arranged between the pixel region of color membrane substrates, to change
Become the liquid crystal molecule arrangement near orientation protrusion, can effectively eliminate the orientation dark line of pixel region marginal position, improve liquid crystal
Show the transmitance of panel.
Liquid crystal display panel as described above is provided with criss-cross data line and scan line in the array substrate,
The data line and scan line, which are intersected, limits multiple pixel regions;Projection of the orientation protrusion in the array substrate is leaned on
The nearly data line and/or the scan line.
Liquid crystal display panel as described above, projection of the orientation protrusion in the array substrate are parallel to the number
According to line.
Liquid crystal display panel as described above, projection of the orientation protrusion in the array substrate are parallel to described sweep
Retouch line.
Liquid crystal display panel as described above, the orientation protrusion include that the projection in the array substrate is parallel to institute
It states longitudinal protrusion of data line and the projection in the array substrate is parallel to the transverse projections of the scan line.
Liquid crystal display panel as described above, the orientation protrusion are set as along linear extension.
Liquid crystal display panel as described above, the orientation protrusion are set as extending along broken line, and the broken line includes parallel
Setting and length identical first while and when second, and connection described first while and third side when second, first side
Two pixel regions being positioned adjacent respectively to second side.
Liquid crystal display panel as described above, the cross section of the orientation protrusion are triangle, the bottom edge of the triangle
On the color membrane substrates, the apex angle of the triangle is towards the array substrate.
Liquid crystal display panel as described above is provided with cylindrical spacer, institute between the array substrate and color membrane substrates
It states orientation protrusion and is formed in same processing procedure with the cylindrical spacer.
Liquid crystal display panel as described above, the data line are set as extending along straight line or broken line, and the scan line is set
It is set to along straight line or broken line extension.
Liquid crystal display panel provided by the invention, by the way that orientation protrusion is arranged between the pixel region of color membrane substrates, to change
Become the liquid crystal molecule arrangement near orientation protrusion, can effectively eliminate the orientation dark line of pixel region marginal position, improve liquid crystal
Show the transmitance of panel;In addition, orientation protrusion is set as the orientation protrusion for extending along straight line or broken line, extending along broken line, knot
The position distribution design for closing orientation dark line, has the effect of more preferably eliminating orientation dark line;Further, orientation protrusion is in color film
Projection on substrate is parallel to the configuration of data line direction, can improve the orientation dark line for being parallel to data line direction, orientation protrusion exists
Projection on color membrane substrates is parallel to scanning line direction configuration, can improve the orientation dark line for being parallel to scanning line direction.
Detailed description of the invention
In order to illustrate more clearly of the present invention or the technical solution of the prior art, embodiment or the prior art will be retouched below
Attached drawing needed in stating is briefly described, it should be apparent that, the accompanying drawings in the following description is of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the pixel design diagram for the liquid crystal display panel that the prior art provides;
Fig. 2 is the cross-section diagram of A-A ' in Fig. 1;
Fig. 3 is the pixel design diagram one of liquid crystal display panel provided in this embodiment;
Fig. 4 is the cross-section diagram of A-A ' in Fig. 3;
Fig. 5 is the pixel design diagram two of liquid crystal display panel provided in this embodiment;
Fig. 6 is the pixel design diagram three of liquid crystal display panel provided in this embodiment;
Fig. 7 is the pixel design diagram one of liquid crystal display panel provided in this embodiment;
Fig. 8 is the cross-section diagram of A-A ' in Fig. 7;
Fig. 9 is the cross-section diagram of B-B ' in Fig. 8;
Figure 10 is the pixel design diagram two of liquid crystal display panel provided in this embodiment;
Figure 11 is the pixel design diagram three of liquid crystal display panel provided in this embodiment.
Appended drawing reference:
100- array substrate
11- data line
13- pixel electrode
200- color membrane substrates
21- orientation protrusion
22- photoresist
23- black matrix"
300- liquid crystal molecule
400- pixel region
500- orientation dark line
50- dark line main body
The left branch dark line of 51-
The right branch dark line of 52-
The upper branch dark line of 53-
Branch dark line under 54-
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the attached drawing in the present invention, to this
Technical solution in invention is clearly and completely described, it is clear that and described embodiments are some of the embodiments of the present invention,
Instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
It should be noted that vertical orientation (Vertical Alignment, abbreviation VA) technology of liquid crystal display panel
Principle is that liquid crystal molecule is made to carry out orientation basically perpendicular to panel in the state of not being loaded into electric field, when being loaded into electric field, liquid crystal
Molecule is toppled over, and state changes;The toppling direction of liquid crystal molecule, can design on liquid crystal display panel when being loaded into electric field for control
Protrusion and slit gap realize state and stable state that liquid crystal molecule is slightly tilted by changing their shape.It is loaded into
When electric field, the liquid crystal molecule near protrusion and slit gap is first begin to topple over, then according to domino effect, with pushing over
Other liquid crystal molecules.
Control alignment direction generally uses friction matching or light orientation, and friction matching can generate electrostatic and particle contamination
Problem, and due to friction matching can only the orientation in a horizontal direction, the more quadrants for not being suitable for needing to expand visual angle are vertical
Orientation (Mutil-domain Vertical Alignment, abbreviation MVA).Light orientation is a kind of contactless alignment technique,
It is radiated on the high molecular polymer alignment film of photaesthesia using linearly polarized light, forms inclination angle.UV2A(Ultra Violet
Vertical Alignment) technology be it is a kind of using ultraviolet light (Ultra Violet, abbreviation UV) carry out LCD alignment hang down
The technology of straight orientation (Vertical Alignment, abbreviation VA).UV2A light alignment technique is applied to vertical orientation and shows mould
Formula can be realized the accurate orientation to liquid crystal molecule, by the variation of exposure directions, apply different match to picture element different zones
The viewing angle characteristic that vertical orientation is shown can be substantially improved to direction.
More quadrants generally have two quadrant, four-quadrant and eight quadrants, and quadrant quantity is bigger, and viewing angle characteristic is better, but transmitance
It can accordingly reduce, this is because in the intersection of each adjacent quadrants, although liquid crystal molecule is in a horizontal state under the driving of voltage,
But adjacent quadrants liquid crystal molecule direction of rotation is not identical, thus generates the intermediate state of two quadrant direction of rotation in intersection
(generally 0 ° or 90 °), but because liquid crystal molecule is in water under conditions of vertical orientation display pattern arranges in pairs or groups linear polarizer
Level state backspin gyration be 45 ° or 135 ° when transmitance highest, rotation angle be 0 ° or 90 ° (i.e. with polarizer polarisation side
To horizontally or vertically state) when transmitance it is minimum, it is therefore, very low in the intersection transmitance of adjacent quadrants, formed orientation dark line.
Wherein, in four-quadrant vertical orientation technology, pixel region is divided into four quadrants with different alignment, thus
The dark line formed inside pixel region is generally " Swastika " word shape or " Swastika " word shape, it is referred to as orientation dark line, orientation dark line can drop
The transmitance of low liquid crystal display panel.
Below with reference to the accompanying drawings and in conjunction with specific embodiments the present invention is described.
Fig. 3 is the pixel design diagram one of liquid crystal display panel provided in this embodiment, and Fig. 4 is the disconnected of A-A ' in Fig. 3
Face figure, with reference to shown in Fig. 3 and Fig. 4, the embodiment of the present invention provides a kind of liquid crystal display panel, comprising: the array base being oppositely arranged
Plate 100, color membrane substrates 200 and the liquid crystal molecule 300 being arranged between array substrate 100 and color membrane substrates 200, liquid crystal molecule
300 use the more quadrant vertical alignment modes of ultraviolet, are correspondingly arranged on pixel region on array substrate 100 and color membrane substrates 200
400;Multiple orientation protrusions 21 are provided on color membrane substrates 200, orientation protrusion 21 between two adjacent pixel regions 400,
It arranges for changing the liquid crystal molecule 300 of 400 marginal position of pixel region.
Using the more quadrant vertical alignment mode (UV of ultraviolet2A liquid crystal molecule 300), in quadrant intersection due to phase
The different role power of adjacent two quadrants, therefore it is 0 ° or 90 ° that liquid crystal molecule 300, which rotates angle, therefore produces orientation dark line
400.In the present embodiment, by the way that orientation protrusion 21 is arranged between two neighboring pixel region 400, orientation protrusion 21 can change picture
The arrangement of liquid crystal molecule 300 at plain 400 marginal position of area, makes the rotation angle of liquid crystal molecule 300 change, so that
The orientation dark line 400 of corresponding position disappears.
Liquid crystal display panel provided in an embodiment of the present invention, it is prominent by the way that orientation is arranged between the pixel region of color membrane substrates
It rises, to change the liquid crystal molecule arrangement near orientation protrusion, can effectively eliminate the orientation dark line of pixel region marginal position, improve
The transmitance of liquid crystal display panel.
It should be noted that being provided with criss-cross scan line and data line 11,11 He of data line in array substrate 100
Scan line (not shown), which is intersected, limits multiple pixel regions 400;Projection of the orientation protrusion 21 in array substrate 100 is close to number
According to line 11 and/or scan line, but projection of the orientation protrusion 21 in array substrate 100 and data line 11, scan line are incomplete
It is overlapped, is impacted to avoid transmission characteristic of the orientation protrusion 21 to scan line and data line 11.
Wherein, data line 11 is used to carry out the transmission of data, and scan line is used for opening as control thin film transistor (TFT) TFT
It closes, scan line and the insulation of data line 11 intersect, and scan line and 11 separated region of data line are formed with pixel electrode, scan line sum number
The infall of line 11 is provided with thin film transistor (TFT).Part orientation dark line 500 is in the marginal position of pixel region 400, and sweeps
The position for retouching line and data line 11 is very close, therefore orientation protrusion 21 is arranged and is eliminated close to scan line and data line 11 with playing
The feasibility that orientation dark line 500 acts on is higher.
Specifically, in four-quadrant vertical orientation technology, pixel region 400 be divided into four with different alignment as
Limit, thus the shape Wei " Swastika of the orientation dark line 400 formed inside pixel region " word shape, or since the orientation difference put can
Think " Swastika " word shape, collectively referred to as ten thousand word dark lines.
Refering to what is shown in Fig. 1, orientation dark line 500 includes the dark line of the cross shape positioned at 400 center position of pixel region
Main body 50, and the left branch dark line 51 positioned at 400 marginal position of pixel region, right branch dark line 52, upper branch dark line 53 and lower branch dark line
54.Wherein, left branch dark line 51 and right branch dark line 52 close to two adjacent data lines 11 and are parallel to data line 11 respectively, on
Branch dark line 53 and lower branch dark line 54 close to two adjacent scan lines and are parallel to scan line respectively, left branch dark line 51 and right branch
Dark line 52, upper branch dark line 53 and lower branch dark line 54 are respectively relative to dark line main body 50 and are centrosymmetric.
In addition, being provided with photoresist 22 and black matrix" (Black Matrix, abbreviation BM) 23, photoresist on color membrane substrates 200
22 are arranged in pixel region 400, and for realizing the colour display of liquid crystal display panel, black matrix" 23 is arranged in pixel region 400
Between effect be shading, prevent pixel region 400 edge occur light leakage.
In a kind of feasible embodiment, orientation protrusion 21 is set as along linear extension.Orientation protrusion extending in a straight line
21 are arranged between two adjacent pixel regions 400, to change the arrangement of the liquid crystal molecule 300 of 400 marginal position of pixel region.This
When, refering to what is shown in Fig. 4, position of the orientation protrusion 21 on color membrane substrates 200 is corresponding with the position of black matrix" 23.
With reference to shown in Fig. 3 and Fig. 4, projection of the orientation protrusion 21 on color membrane substrates 200 is parallel to data line 11.At this point,
Since orientation protrusion 21 changes the arrangement of liquid crystal molecule 300, left branch dark line 51 and right branch dark line 52 in pixel region 400 are disappeared
It removes, dark line main body 50, upper branch dark line 53 and lower branch dark line 54 then still remain.
Fig. 5 is the pixel design diagram two of liquid crystal display panel provided in this embodiment, refering to what is shown in Fig. 5, orientation is prominent
The projection on color membrane substrates 200 for playing 21 is parallel to scan line.At this point, since orientation protrusion 21 changes liquid crystal molecule 300
Arrangement, upper branch dark line 53 and lower branch dark line 54 in pixel region 400 be eliminated, dark line main body 50, left branch dark line 51 and right branch
Dark line 52 then still remains.
Fig. 6 is the pixel design diagram three of liquid crystal display panel provided in this embodiment, refering to what is shown in Fig. 6, more
In preferred embodiment, orientation protrusion 21 include projection on color membrane substrates 200 be parallel to longitudinal protrusion of data line 11 with
And the projection on color membrane substrates 200 is parallel to the transverse projections of scan line.At this point, since orientation protrusion 21 changes liquid crystal point
The arrangement of son 300, left branch dark line 51, right branch dark line 52, upper branch dark line 53 and lower branch dark line 54 in pixel region 400 are eliminated,
Dark line main body 50 then still remains.
The technical effect that the present embodiment may be implemented is that projection of the orientation protrusion 21 on color membrane substrates 200 is parallel to number
According to line 11, it can improve positioned at 400 marginal position of pixel region and be parallel to the orientation dark line 500 in data line direction;Orientation protrusion 21
Projection on color membrane substrates 200 is parallel to scan line, can improve positioned at 400 marginal position of pixel region and be parallel to scan line side
To orientation dark line 500;The projection being arranged on color membrane substrates 200 is parallel to longitudinal protrusion of data line 11 and in color film base
When projection on plate 200 is parallel to the transverse projections of scan line, the orientation dark line positioned at 400 marginal position of pixel region can be improved
500。
In another feasible embodiment, Fig. 7 is that the pixel of liquid crystal display panel provided in this embodiment designs signal
Figure one, Fig. 8 are the cross-section diagram of A-A ' in Fig. 7, and Fig. 9 is the cross-section diagram of B-B ' in Fig. 8, with reference to shown in Fig. 7-Fig. 9, orientation protrusion 21
Be set as extending along broken line, broken line include be arranged in parallel and length identical first while and when second, and the first side of connection and
Second while third while, first while and two pixel regions 400 being positioned adjacent respectively to of second while.At this point, with reference to Fig. 8 and Fig. 9 institute
Show, the position of black matrix" 23 is deviateed in the position of orientation protrusion 21, is respectively at the left and right side of black matrix" 23.
Orientation protrusion 21 is set as extending along broken line, may make first while and two pixels being positioned adjacent respectively to of second while
Area 400, to play the role of better elimination closer to the orientation dark line 500 of two neighboring pixel region 400 respectively.It is optional
Ground, orientation protrusion 21 are set as extending along zigzag broken line.
Refering to what is shown in Fig. 7, orientation protrusion 21 is arranged near data line 11, and orientation protrusion 21 is in color membrane substrates 300
On projection be parallel to data line 11 setting.At this point, since orientation protrusion 21 changes the arrangement of liquid crystal molecule 300, pixel region
Left branch dark line 51 and right branch dark line 52 in 400 are eliminated, and dark line main body 50, upper branch dark line 53 and lower branch dark line 54 are then still deposited
?.Wherein, the first of broken line while and second while be respectively used to eliminate left branch dark line 51 and right branch in two neighboring pixel region 400
Dark line 52.
Figure 10 is the pixel design diagram two of liquid crystal display panel provided in this embodiment, refering to what is shown in Fig. 10, orientation
Protrusion 21 is arranged near scan line, and projection of the orientation protrusion 21 on color membrane substrates 300 is parallel to scan line setting.This
When, upper branch dark line 53 and lower branch dark line 54 since orientation protrusion 21 changes the arrangement of liquid crystal molecule 300, in pixel region 400
It is eliminated, dark line main body 50, left branch dark line 51 and right branch dark line 52 then still remain.Wherein, the first of broken line while and when second
The upper branch dark line 53 and lower branch dark line 54 for being respectively used to eliminate in two neighboring pixel region 400.
Figure 11 is the pixel design diagram three of liquid crystal display panel provided in this embodiment, with reference to shown in Figure 11, orientation
Protrusion 21 includes that the projection on color membrane substrates 300 is close and be parallel to longitudinal protrusion of data line 11 and in color membrane substrates
The transverse projections of projection on 300 close and parallel to scan line.At this point, since orientation protrusion 21 changes liquid crystal molecule 300
Arrangement, left branch dark line 51, right branch dark line 52, upper branch dark line 53 and lower branch dark line 54 in pixel region 400 be eliminated, dark line master
Body 50 then still remains.Wherein, the first of the broken line of longitudinal protrusion while and second while be respectively used to eliminate two neighboring pixel region
Left branch dark line 51 and right branch dark line 52 in 400, transverse projections first while and second while be respectively used to eliminate two neighboring picture
Upper branch dark line 53 and lower branch dark line 54 in plain area 400.
The technical effect that the present embodiment may be implemented is that projection of the orientation protrusion 21 on color membrane substrates 300 is parallel to number
When configuring according to 11 direction of line, the left branch dark line 51 and right branch dark line 52 positioned at 400 marginal position of pixel region can be effectively improved;Orientation
Projection of the protrusion 21 on color membrane substrates 300 is parallel to scanning line direction configuration, can be effectively improved positioned at 400 margin location of pixel region
The upper branch dark line 52 and lower branch dark line 54 set;The projection being arranged on color membrane substrates 300 is parallel to longitudinal protrusion of data line 11
And when the projection on color membrane substrates 300 is parallel to the transverse projections of scan line, 400 inward flange position of pixel region can be effectively improved
Set the dark line at place.
On the basis of the above embodiments, the shape and size of the cross section of orientation protrusion 21 can there are many.Optionally,
The cross section of orientation protrusion 21 is triangle, and the bottom edge of triangle is located on color membrane substrates 200, and the apex angle of triangle is towards array
Substrate 100.Two waists of triangle have alignment effect to the liquid crystal molecule 300 near it, change original smooth alignment mode
The angle of the lower position liquid crystal molecule 300, to eliminate the orientation dark line of the position.The cross section of orientation protrusion 21 can also be with
For shapes such as isosceles trapezoids, as long as its deflection angle for may be implemented to change liquid crystal molecule 300.Orientation protrusion 21 it is transversal
Face size, by array substrate 100 and the spacing of color membrane substrates 200, the performance of liquid crystal molecule 300, the size of pixel region 400, thin
The factors such as the voltage of film transistor determine, need to be adjusted according to actual condition, have reached optimal elimination orientation dark line 500
Effect.
Further, cylindrical spacer (PostSpacer, abbreviation are provided between array substrate 100 and color membrane substrates 200
PS), orientation protrusion 21 and cylindrical spacer are formed in same processing procedure.Cylindrical spacer, which plays, maintains array substrate 100 and coloured silk
The stable effect of the box thickness of gap, that is, liquid crystal molecule 300 between ilm substrate 200, cylindrical spacer are formed by photoetching process,
Have the advantages that be evenly distributed, position is fixed and does not influence pixel openings area and high precision.Cylindrical spacer it is main
Ingredient is the resin of ultraviolet hardening, and orientation protrusion 21 selects material identical with cylindrical spacer and making technology to be formed,
To guarantee orientation protrusion 21 on liquid crystal molecule 300 without influence.
On the basis of the above embodiments, data line 11 is set as extending along straight line or broken line, and scan line is set as along straight
Line or broken line extend.Data line 11 and scan line are traditionally arranged to be along linear extension, are not had to orientation dark line 500 and are blocked work
With.
Optionally, data line 11 and/or scan line can be set to extend along broken line, so that segment data line 11 and sweeping
Bridging effect can be played to orientation dark line 500 by retouching line, to effectively improve the transmitance of liquid crystal display panel entirety.It is optional
Ground, the broken line are zigzag broken line.Orientation protrusion 21 plays the role of eliminating orientation dark line 500, and data line 11 and/or sweeps
It retouches line and is set as extending along zigzag broken line and play the role of physics masking orientation dark line 500, the two principle is different, can cooperate
It uses, to achieve the effect that optimal raising pixel transmitance.
Liquid crystal display panel provided in an embodiment of the present invention, it is prominent by the way that orientation is arranged between the pixel region of color membrane substrates
It rises, to change the liquid crystal molecule arrangement near orientation protrusion, can effectively eliminate the orientation dark line of pixel region marginal position, improve
The transmitance of liquid crystal display panel;Orientation protrusion is set as the orientation protrusion for extending along straight line or broken line, extending along broken line, knot
The position distribution design for closing orientation dark line, has the effect of more preferably eliminating orientation dark line;Further, orientation protrusion is in color film
Projection on substrate is parallel to the configuration of data line direction, can improve the orientation dark line for being parallel to data line direction, orientation protrusion exists
Projection on color membrane substrates is parallel to scanning line direction configuration, can improve the orientation dark line for being parallel to scanning line direction.
In the description of the present invention, it is to be understood that, used term " center ", " length ", " width ", " thickness
Degree ", " top ", " bottom end ", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outside" " axis
To ", the indicating positions such as " circumferential direction " or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of describing
The present invention and simplified description, rather than the position of indication or suggestion meaning or original part must have a particular orientation, with specific
Construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
It shall be understood in a broad sense, such as may be a fixed connection, may be a detachable connection, or be integrally formed;It can be mechanical connection,
It is also possible to be electrically connected or can communicate with each other;It can be directly connected, can also indirectly connected through an intermediary, it can be with
Make the connection inside two elements or the interaction relationship of two elements.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of liquid crystal display panel characterized by comprising array substrate, color membrane substrates and the setting being oppositely arranged exist
Liquid crystal molecule between the array substrate and color membrane substrates, the liquid crystal molecule use the more quadrant vertical orientation moulds of ultraviolet
Pixel region is correspondingly arranged on formula, the array substrate and the color membrane substrates;
Be provided with multiple orientation protrusions on the color membrane substrates, the orientation protrusion be located at two adjacent pixel regions it
Between, it arranges for changing the liquid crystal molecule of the pixel region marginal position.
2. liquid crystal display panel according to claim 1, which is characterized in that be provided in the array substrate criss-cross
Data line and scan line, the data line and scan line, which are intersected, limits multiple pixel regions;The orientation protrusion is described
Projection in array substrate is close to the data line and/or the scan line.
3. liquid crystal display panel according to claim 2, which is characterized in that the orientation protrusion is in the array substrate
Projection be parallel to the data line.
4. liquid crystal display panel according to claim 2, which is characterized in that the orientation protrusion is in the array substrate
Projection be parallel to the scan line.
5. liquid crystal display panel according to claim 2, which is characterized in that the orientation protrusion is included in the array base
Projection on plate is parallel to longitudinal protrusion of the data line and the projection in the array substrate is parallel to the scanning
The transverse projections of line.
6. liquid crystal display panel according to claim 1-5, which is characterized in that the orientation protrusion is set as edge
Linear extension.
7. liquid crystal display panel according to claim 1-5, which is characterized in that the orientation protrusion is set as edge
Broken line extends, the broken line include be arranged in parallel and length identical first while and when second, and connection first side and
Second while third while, described first while and it is described second while two pixel regions being positioned adjacent respectively to.
8. liquid crystal display panel according to claim 1, which is characterized in that the cross section of the orientation protrusion is triangle
The bottom edge of shape, the triangle is located on the color membrane substrates, and the apex angle of the triangle is towards the array substrate.
9. liquid crystal display panel according to claim 1, which is characterized in that set between the array substrate and color membrane substrates
It is equipped with cylindrical spacer, the orientation protrusion is formed in same processing procedure with the cylindrical spacer.
10. liquid crystal display panel according to claim 2, which is characterized in that the data line is set as along straight line or folding
Line extends, and the scan line is set as extending along straight line or broken line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811628816.3A CN109581753A (en) | 2018-12-28 | 2018-12-28 | Liquid crystal display panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811628816.3A CN109581753A (en) | 2018-12-28 | 2018-12-28 | Liquid crystal display panel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109581753A true CN109581753A (en) | 2019-04-05 |
Family
ID=65933479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811628816.3A Pending CN109581753A (en) | 2018-12-28 | 2018-12-28 | Liquid crystal display panel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109581753A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111025777A (en) * | 2019-12-31 | 2020-04-17 | 成都中电熊猫显示科技有限公司 | Pixel structure and liquid crystal panel |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1912696A (en) * | 2006-08-28 | 2007-02-14 | 友达光电股份有限公司 | Multi-area vertical coupling liquid crystal display panel |
CN201060353Y (en) * | 2007-04-28 | 2008-05-14 | 上海广电光电子有限公司 | LCD device of vertical orientation mode |
CN101226251A (en) * | 2007-01-18 | 2008-07-23 | 奇美电子股份有限公司 | Colorful light filtering substrate and manufacturing method thereof as well as LCD device |
CN102156361A (en) * | 2010-12-30 | 2011-08-17 | 昆山龙腾光电有限公司 | Liquid crystal displaying panel and liquid crystal displaying device |
CN102231025A (en) * | 2011-08-04 | 2011-11-02 | 南京中电熊猫液晶显示科技有限公司 | Multi-domain vertically-aligned liquid crystal display panel and pixel structure thereof |
CN202177767U (en) * | 2011-07-26 | 2012-03-28 | 深圳市华星光电技术有限公司 | Backlight module and display device |
CN102402068A (en) * | 2011-10-28 | 2012-04-04 | 深圳市华星光电技术有限公司 | Multi-domain vertical alignment LCD (liquid crystal display) panel |
CN103424945A (en) * | 2013-08-23 | 2013-12-04 | 南京中电熊猫液晶显示科技有限公司 | Liquid crystal display panel and manufacturing method of TFT (Thin Film Transistor) array substrate of liquid crystal display panel |
CN103901681A (en) * | 2014-03-28 | 2014-07-02 | 南京中电熊猫液晶显示科技有限公司 | Unit pixel structure for liquid crystal displays |
CN103901663A (en) * | 2014-03-28 | 2014-07-02 | 南京中电熊猫液晶显示科技有限公司 | Color film substrate for liquid crystal displays |
CN105204219A (en) * | 2015-10-27 | 2015-12-30 | 南京中电熊猫液晶显示科技有限公司 | Color film substrate of liquid crystal display substrate |
CN105242462A (en) * | 2015-11-02 | 2016-01-13 | 深圳市华星光电技术有限公司 | Va liquid crystal panel and display device |
CN105404060A (en) * | 2014-09-12 | 2016-03-16 | 群创光电股份有限公司 | Liquid crystal display panel |
CN105549268A (en) * | 2015-12-15 | 2016-05-04 | 武汉华星光电技术有限公司 | Liquid crystal panel and pixel structure thereof |
-
2018
- 2018-12-28 CN CN201811628816.3A patent/CN109581753A/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1912696A (en) * | 2006-08-28 | 2007-02-14 | 友达光电股份有限公司 | Multi-area vertical coupling liquid crystal display panel |
CN101226251A (en) * | 2007-01-18 | 2008-07-23 | 奇美电子股份有限公司 | Colorful light filtering substrate and manufacturing method thereof as well as LCD device |
CN201060353Y (en) * | 2007-04-28 | 2008-05-14 | 上海广电光电子有限公司 | LCD device of vertical orientation mode |
CN102156361A (en) * | 2010-12-30 | 2011-08-17 | 昆山龙腾光电有限公司 | Liquid crystal displaying panel and liquid crystal displaying device |
CN202177767U (en) * | 2011-07-26 | 2012-03-28 | 深圳市华星光电技术有限公司 | Backlight module and display device |
CN102231025A (en) * | 2011-08-04 | 2011-11-02 | 南京中电熊猫液晶显示科技有限公司 | Multi-domain vertically-aligned liquid crystal display panel and pixel structure thereof |
CN102402068A (en) * | 2011-10-28 | 2012-04-04 | 深圳市华星光电技术有限公司 | Multi-domain vertical alignment LCD (liquid crystal display) panel |
CN103424945A (en) * | 2013-08-23 | 2013-12-04 | 南京中电熊猫液晶显示科技有限公司 | Liquid crystal display panel and manufacturing method of TFT (Thin Film Transistor) array substrate of liquid crystal display panel |
CN103901681A (en) * | 2014-03-28 | 2014-07-02 | 南京中电熊猫液晶显示科技有限公司 | Unit pixel structure for liquid crystal displays |
CN103901663A (en) * | 2014-03-28 | 2014-07-02 | 南京中电熊猫液晶显示科技有限公司 | Color film substrate for liquid crystal displays |
CN105404060A (en) * | 2014-09-12 | 2016-03-16 | 群创光电股份有限公司 | Liquid crystal display panel |
CN105204219A (en) * | 2015-10-27 | 2015-12-30 | 南京中电熊猫液晶显示科技有限公司 | Color film substrate of liquid crystal display substrate |
CN105242462A (en) * | 2015-11-02 | 2016-01-13 | 深圳市华星光电技术有限公司 | Va liquid crystal panel and display device |
CN105549268A (en) * | 2015-12-15 | 2016-05-04 | 武汉华星光电技术有限公司 | Liquid crystal panel and pixel structure thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111025777A (en) * | 2019-12-31 | 2020-04-17 | 成都中电熊猫显示科技有限公司 | Pixel structure and liquid crystal panel |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10459302B2 (en) | Array substrate, display panel and display device | |
US9001007B2 (en) | Display panels | |
KR100362828B1 (en) | Color filter and fabricating method thereof and liquid crystal display device using the same | |
US6097464A (en) | Multi-domain homeotropic aligned liquid crystal display having cruciform bumps formed around pixel electrodes | |
US6798471B2 (en) | Liquid crystal display | |
US8279376B2 (en) | Liquid crystal display panel and manufacturing method thereof | |
CN110456575B (en) | Liquid crystal display panel | |
JP2004302267A (en) | Liquid crystal display device | |
CN103901681A (en) | Unit pixel structure for liquid crystal displays | |
CN103217838B (en) | Liquid crystal disply device and its preparation method | |
CN101364011B (en) | Multi-domain vertical alignment mode liquid crystal display panel and method for producing same | |
KR101554176B1 (en) | Display substrate and display panel having the same | |
CN105093727B (en) | A kind of array substrate, curved face display panel, curved-surface display device | |
CN109491148A (en) | Light alignment method and light alignment apparatus | |
US20190139987A1 (en) | Pixel unit, array substrate and display panel | |
US7671955B2 (en) | Liquid crystal display panel and pixel array structure thereof | |
CN109240011B (en) | Array substrate and liquid crystal display panel | |
US9989815B2 (en) | Liquid crystal display device | |
KR101635954B1 (en) | Liquid crystal display | |
CN109581753A (en) | Liquid crystal display panel | |
KR100512071B1 (en) | Liquid crystal display device with wide viewing angle | |
JP2010152389A (en) | Multi-domain vertically aligned liquid crystal display device | |
JP4076768B2 (en) | Liquid crystal display | |
JP4172750B2 (en) | Liquid crystal display | |
CN101726946A (en) | Wide visual angle LCD array substrate and manufacturing method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |
|
RJ01 | Rejection of invention patent application after publication |