CN106200137B - Liquid crystal display panel - Google Patents
Liquid crystal display panel Download PDFInfo
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- CN106200137B CN106200137B CN201610784808.2A CN201610784808A CN106200137B CN 106200137 B CN106200137 B CN 106200137B CN 201610784808 A CN201610784808 A CN 201610784808A CN 106200137 B CN106200137 B CN 106200137B
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- liquid crystal
- crystal display
- display panel
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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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
Abstract
The invention discloses a kind of liquid crystal display panel, which includes: upper substrate, and inner surface is provided with the first spacer；Lower substrate is oppositely arranged with the upper substrate, and the inner surface of the lower substrate is provided with the second spacer；First spacer is located in default angular range in the projection on the lower substrate and the angle between second spacer；The lower substrate has first area, second area and main intermediate region；Wherein the first area and the second area are located at the two sides of the main intermediate region；Second spacer for being located at least in the first area and the second area has segment difference structure.Liquid crystal display panel of the invention can prevent upper and lower base plate from misplacing, and improve display effect.
Description
[technical field]
The present invention relates to field of display technology, in particular to a kind of liquid crystal display panel.
[background technique]
During curved surface liquid crystal display panel is made in the liquid crystal display panel of plane, since curved surface liquid crystal panel has
There is certain radian, so that dislocation is produced relative sliding between array substrate after bending and color membrane substrates, between two substrates
Dislocation increases from center to two sides；Compression can be also generated between two substrates simultaneously, compression is gradually decreased from center to both sides,
The box thick (cell gap) for resulting in flexible displays center and end positions is uneven, so as to cause display quality decline
It even shows bad.
In addition, spacer also will cause alignment film in the sliding of orientation film surface and scratch when upper and lower base plate misplaces, destroy
The orientation for scratching the liquid crystal at position, so that it is bad to generate sparklet etc..As shown in Figure 1, existing liquid crystal display panel exists respectively
Spacer 11,21 is made on two substrates 10,20, two spacers mutually contradict and at cross structures, but this spline structure
Spacer is only capable of that alignment film is prevented to be scraped off, and cannot but prevent the dislocation of upper and lower base plate, so as to cause picture quality decline.
Therefore, it is necessary to propose a kind of liquid crystal display panel, to solve the above technical problems.
[summary of the invention]
The purpose of the present invention is to provide a kind of liquid crystal display panel, with solve spacer in the prior art be easy so that
The technical issues of upper and lower base plate misplaces, and reduces the display effect of liquid crystal display panel.
To solve the above problems, the present invention provides a kind of liquid crystal display panel comprising:
Upper substrate, inner surface are provided with the first spacer；
Lower substrate is oppositely arranged with the upper substrate, and the inner surface of the lower substrate is provided with the second spacer；Wherein institute
Stating the second spacer includes main flat part and main lug boss, projection of first spacer on the lower substrate and described the
Angle between two spacers is located in default angular range；The lower substrate has in first area, second area and master
Between region；Wherein the first area and the second area are located at the two sides of the main intermediate region；
Second spacer for being wherein at least located at the first area and the second area has segment difference structure, institute
The main flat part of the second spacer is stated for playing a supporting role with first spacer.
In liquid crystal display panel of the invention, spacing between the main lug boss and first spacer is located at the
Within the scope of one pre-determined distance.
In liquid crystal display panel of the invention, the width of the main flat part is of same size with the main lug boss.
In liquid crystal display panel of the invention, second spacer includes main flat part and main lug boss, from described
The centre of liquid crystal display panel to default two sides, the spacing between the main lug boss and first spacer are changed from small to big.
In liquid crystal display panel of the invention, the lower substrate has underlay substrate, and the lower substrate includes data line,
Projection projected position phase with the data line on the underlay substrate of first spacer on the underlay substrate
Overlapping.
In liquid crystal display panel of the invention, the lower substrate further includes scan line, and second spacer is described
Projection on underlay substrate overlaps with projected position of the scan line on the underlay substrate.
In liquid crystal display panel of the invention, the main boss of second spacer in the first area in
On the default end of corresponding main flat part, the default end is one end far from the main intermediate region；
The main lug boss of second spacer in the second area also is located at the default end of corresponding main flat part
In portion.
In liquid crystal display panel of the invention, the lower substrate includes multiple gap subelements, the gap subelement
Including four molecular arrays in the second gap；
Wherein it is located at the position of the main lug boss of two the second spacers with a line in the spacer unit along first
Preset direction axial symmetry；
It is default along second positioned at the position of the main lug boss of two the second spacers of same row in the gap subelement
Direction axial symmetry；Wherein first preset direction is mutually perpendicular to second preset direction.
In liquid crystal display panel of the invention, the upper substrate has third region, the fourth region and sub- middle area
Domain；Wherein the third region and the fourth region are located at the two sides of the sub- intermediate region；
First spacer for being located at least in the third region and the fourth region also has segment difference structure.
In liquid crystal display panel of the invention, first spacer includes sub- flat part and sub- lug boss；
First spacer includes sub- flat part and sub- lug boss；Between the main lug boss and the sub- flat part
It is pre- positioned at second that spacing is located at the spacing within the scope of the second pre-determined distance or between the sub- lug boss and the main flat part
If in distance range.
Liquid crystal display panel of the invention is made by the way that at least one spacer is fabricated to the shape with segment difference structure
It is supported with lower part, and hinders the dislocation of upper and lower base plate using higher part, to improve the display of panel
Effect.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of existing liquid crystal display panel；
Fig. 2 is the partial structural diagram of the first liquid crystal display panel of the invention；
Fig. 3 is the perspective view of the first single spacer of the invention；
Fig. 4 is the perspective view of the first spacer of liquid crystal display panel of the present invention；
Fig. 5 is the perspective view of second of spacer of liquid crystal display panel of the present invention；
Fig. 6 is the perspective view of the third spacer of liquid crystal display panel of the present invention；
Fig. 7 is the perspective view of the 4th kind of spacer of liquid crystal display panel of the present invention；
Fig. 8 is the perspective view of the 5th kind of spacer of liquid crystal display panel of the present invention；
Fig. 9 is the partial structural diagram of second of liquid crystal display panel of the invention；
Figure 10 is the perspective view of the 6th kind of spacer of liquid crystal display panel of the present invention；
Figure 11 is the perspective view of the 7th kind of spacer of liquid crystal display panel of the present invention；
Figure 12 is the perspective view of the 8th kind of spacer of liquid crystal display panel of the present invention；
Figure 13 is the perspective view of the 9th kind of spacer of liquid crystal display panel of the present invention.
[specific embodiment]
The explanation of following embodiment is to can be used to the particular implementation of implementation to illustrate the present invention with reference to additional schema
Example.The direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outside", " side "
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.The similar unit of structure is to be given the same reference numerals in the figure.
It is the partial structural diagram of the first liquid crystal display panel of the invention with reference to Fig. 2, Fig. 2.
Liquid crystal display panel of the invention includes upper substrate 20, lower substrate 10；The upper substrate 20 and the lower substrate 10
It is oppositely arranged, wherein the upper substrate 20 can be color membrane substrates, lower substrate 10 can be array substrate；In upper substrate 20
Surface is provided with the first spacer 21；The inner surface of lower substrate 10 is provided with the second spacer 12；
As shown in figure 3, projection of first spacer 21 on the lower substrate 10 and second spacer 12 it
Between angle a be located in default angular range, such as both angle a can be right angle, obtuse angle or acute angle.
As shown in figure 4, the lower substrate 10 has first area, second area and main intermediate region 101；It is wherein described
First area and the second area are located at the two sides of the main intermediate region 101；The first area is such as left area, should
Second area is right area, positioned at the first area of lower substrate 10 and second spacer 12 of the second area
With segment difference structure, the second spacer 11 of the intermediate region 101 of lower substrate 10 does not have segment difference structure.
Due to during the liquid crystal display panel of planar structure is fabricated to curved surface liquid crystal display panel, two side areas
Upper and lower base plate be more prone to produce dislocation, therefore segment difference structure is fabricated to by the spacer of the two side areas in lower substrate, when
When upper and lower base plate misplaces, stop upper substrate spacer under by the bulge-structure 122 (see attached drawing 2) on 12 top of the second spacer
Biggish dislocation occurs between the flat 121 in portion, to reduce the dislocation of upper and lower base plate.The wherein flat part of lower substrate
Divide and is mainly used for playing a supporting role together with the introns of upper substrate.
Preferably, as shown in fig. 6, all second spacers 12 of the lower substrate 10 all have segment difference structure.Under namely
Second spacer of the intermediate region of substrate 10 also has segment difference structure.
Fig. 2 is returned to, second spacer 12 includes main flat part 121 and main lug boss 122, certain main lug boss
122 shape is not limited to shape shown in Fig. 2, for example can be spill or reversed convex type etc..The main lug boss 122 is main
For preventing upper and lower base plate from misplacing.
In conjunction with Fig. 4, the spacing m between the main lug boss 122 and first spacer 21 is located at the first pre-determined distance
In range.The first pre-determined distance range is set based on experience value, which is such as 0.1 micron micro- to 5
Rice, since distance setting within this range, can preferably be stopped the dislocation between upper and lower base plate.
Preferably, in conjunction with Fig. 3 and Fig. 4, in order to simplify production process, the main lug boss 122 and first spacer
Spacing m between 21 can also be equal to preset value.The preset value can be set based on experience value.Specifically, which is such as
For the spacing m between the right side 123 and the first spacer 21 of main lug boss 122.
Preferably, in order to simplify production process, Fig. 2, the width L1 and the main lug boss of the main flat part 121 are returned
122 width L0 is identical.Certainly, the width L0 of the main lug boss 122 might be less that the width of the main flat part 121
L1。
As shown in Figure 2, it is preferable that in order to simplify processing procedure, the one end of the main lug boss 122 and the main flat part
121 one end flushes.For example as shown in Fig. 2, main lug boss 122 and main flat part 121 all have one on along the vertical direction
Topmost flushed with bottom, the top of main lug boss 122 with described main 121 the top of flat part.
Preferably, in conjunction with Fig. 6 and 2, from the centre of the liquid crystal display panel to default two sides, the main lug boss 122
Spacing between first spacer 21 is changed from small to big, such as the spacing m of intermediate region smaller, the spacing m of areas at both sides
It becomes larger.For example the interval m of intermediate region is 0.5 micron, the spacing m in left and right sides region is 2 microns.The default two sides ratio
The for example un-flexed side of liquid crystal display panel, such as when liquid crystal display panel is bent with long side, which is two
Short side.Longer length can be arranged in the flat part of left and right sides spacer at this time, to meet the spacing of left and right side region
It is bigger.
In order to improve light transmittance, it is preferable that as shown in figure 4, the lower substrate 10 includes data line and scan line, described the
The position of projection and the data line of one spacer 21 on the lower substrate 10 overlaps.Specifically the lower substrate 10 also wraps
Include underlay substrate, first spacer 21 on the underlay substrate projection and the data line on the underlay substrate
Projected position overlap.
Projection of second spacer 12 or 11 on the underlay substrate and the scan line are in the substrate base
Projected position on plate overlaps.
The phenomenon that in order to further decrease upper and lower base plate dislocation, throwing of first spacer 21 on the underlay substrate
Shadow overlaps with projected position of the data line on the underlay substrate, and second spacer 12 or 11 is described
Projection and the scan line on underlay substrate may exist certain angle between the projection on the underlay substrate.
As shown in Figure 4, it is preferable that the main boss of second spacer in the first area is in corresponding master
On the default end of flat part, the default end is one end far from the main intermediate region；Institute in the second area
The main lug boss for stating the second spacer also is located on the default end of corresponding main flat part.
Specifically, as shown in figure 4, the main lug boss 122 of the second spacer of left area is located at a left side for main flat part 121
Side, the main lug boss 122 of the second spacer of right area are located at the right side of main flat part 121.It is left since panel is in bending
The meeting of side region generates biggish dislocation to the left side, and the meeting of right area generates biggish dislocation to the right, therefore passes through this
Kind structure design, the two sides that can more efficiently prevent from panel misplace.
Preferably, the upper substrate 20 has left area right area and intermediate region；
As shown in figure 5, being located at the main intermediate region when the second spacer 11 when intermediate region is not segment difference structure
The size of 101 the second spacer 11 is respectively greater than the ruler for being located at first area and the second spacer 12 positioned at second area
It is very little.
As shown in fig. 7, when the second spacer of intermediate region is segment difference structure, positioned at the second of the main intermediate region
The size of spacer 12 is respectively greater than the size for being located at first area and the second spacer 12 positioned at second area.
It is respectively greater than positioned at the size of the first spacer 21 of the intermediate region and is located at left area and positioned at right side region
The size of first spacer 21 in domain.Specifically, the width for being preferably dimensioned to be spacer, be also possible to spacer height or
Person's thickness.
Due to generating the stress of compression clearance respectively using center as basic point in Curved LCD, the stress is from center
The bigger of the size setting of the spacer of face plate center can be kept out bigger answer by the feature being gradually reduced to two sides
Power, can make at left and right sides of panel and the box thickness of centre keeps uniform.
Preferably, by taking all second spacers of lower substrate all have segment difference structure as an example, the lower substrate 10 includes Fig. 8
Multiple gap subelements 13, the gap subelement 13 include four molecular arrays in the second gap；Namely the first default side
It is mutually perpendicular to the second preset direction.
In conjunction with Fig. 8, wherein being located at the main lug boss 122 of two the second spacers with a line in the introns unit 13
Position along the first preset direction axial symmetry；First preset direction is such as vertical direction, which is such as
Horizontal direction；
The position of the main lug boss 122 of two the second spacers of same row is pre- along second in the interval subelement
Set direction axial symmetry.
For example, the main lug boss a1 of the 1st the second spacer of the first row is located at the left side of main flat part, the first row the 2nd
The main lug boss a3 of second spacer is located at the right side of main flat part, and main lug boss a1 of the 1st the second spacer of the first row
In the left side of main flat part, the main lug boss a2 of the 1st the second spacer of the second row also is located at the left side of main flat part.
The above-mentioned structure with gap subelement can be used in flexible liquid crystal panel, also can be by plane
Liquid crystal display panel, when downward substrate lateral bend, can keep out center along lower substrate lateral bend or along upper substrate lateral bend
Reclinate stress, and when upward substrate lateral bend, can also the stress that is bent upwards of the center of keeping out, so as to keep out
Bigger stress, makes at left and right sides of panel and the box thickness of centre keeps uniform.
It is understood that can also set the introns of upper substrate to segment difference structure, the introns of lower substrate are existing
The structure of first spacer and the second spacer is also interchangeable by some structures.
Upper substrate 20 can be color membrane substrates in the above-described embodiments, and lower substrate 10 can be array substrate, the song of setting
Face display is using the side CF as viewing face, and panel bending direction or the flexible displays curved surface center of circle are located at viewing surface side.
In the flexible displays of other bending directions, when panel bending direction or the flexible displays curved surface center of circle are located at non-viewing face
When side (viewing side opposite side), the protrusion 122 of above-described embodiment intermediate gap 12 can be located at the other end of spacer 12, for example make
For the deformation of Fig. 4, the protrusion 122 of the spacer 12 of first area is located at the right end of spacer 12, second area spacer 12
Protrusion 122 is located at the left end of spacer 12.
Display i.e. of the invention has the spacer of Fig. 2 structure feature, and spacer is arranged in the display can foundation
Display bending direction perhaps spacer be appropriately arranged in upper and lower base plate position etc. with reach stop upper and lower base plate dislocation or
The beneficial effect of cell gap unevenness.
The spacer of lower substrate is fabricated to the shape with segment difference structure by liquid crystal display panel of the invention, by compared with
Low part is supported, and the dislocation of upper and lower base plate is hindered by higher part, to improve the display effect of panel.
It is the partial structural diagram of second of liquid crystal display panel of the invention with reference to Fig. 9, Fig. 9.
The present embodiment and the difference of a upper embodiment are, are located at least in the institute of the third region and the fourth region
Stating the first spacer also has segment difference structure.
In conjunction with Figure 10, wherein the upper substrate 20 has third region, the fourth region and sub- intermediate region 102；Wherein
Third region be top half region, the fourth region be lower half portion region, the sub- intermediate region 102 namely be located at the upper half
The subregional centre in subregion and lower half.
First spacer 22 includes sub- flat part 221 and sub- lug boss 222；The main lug boss 122 and the son
Spacing between flat part 221 is located within the scope of the second pre-determined distance.The sub- lug boss 222 and the main flat part 121 it
Between spacing be located within the scope of the second pre-determined distance；The pre-determined distance range can be set based on experience value.The pre-determined distance model
Enclosing such as is 0.1 micron to 5 microns, due within this range, can preferably stop between upper and lower base plate distance setting
Dislocation.Namely in pressing panel, sub- flat part and main flat part are inconsistent, to play a supporting role.
As shown in Figure 9, it is preferable that in order to simplify production process, the sub- lug boss 222 and second spacer 12 it
Between spacing n can also be equal to preset value.The preset value can be set based on experience value.Specifically, which is sub- lug boss
The distance between 222 inner surface and the main flat part of the second spacer 12.The preset value can be set based on experience value.
Preferably, in order to simplify production process, Fig. 9, the width L3 and the sub- lug boss of the sub- flat part 221 are returned
222 width L2 is identical.Certainly, the width L3 of the sub- flat part 221 can be greater than the width L2 of the sub- lug boss 222.
As shown in Figure 9, it is preferable that in order to simplify processing procedure, the one end of the sub- lug boss 222 and the sub- flat part
221 one end flushes.On in the horizontal direction, sub- lug boss 222 and sub- flat part 221 all have a left part and right end
Portion, such as the left part of sub- lug boss 222 are flushed with sub- 221 left part of flat part.
As shown in Figure 10, it is preferable that from the centre of the liquid crystal display panel to default two sides, the sub- lug boss 222
Spacing between the main flat part is changed from small to big, such as the spacing n of intermediate region smaller, and the spacing n of two side areas is gradually
Become larger.For example the interval n of intermediate region is 0.5 micron, the spacing n in left and right sides region is 2 microns.The default two sides are such as
The un-flexed side of liquid crystal display panel, such as when liquid crystal display panel is bent with long side, which is two short
Side.The flat part of left and right sides spacer can be arranged to longer length at this time, it is bigger with the spacing for meeting left and right side region.
In conjunction with Fig. 9 and 10, in order to improve light transmittance, the lower substrate 10 includes data line and scan line, between described first
The position of projection and the data line of the gap son 22 or 21 on the lower substrate 10 overlaps.Specifically the lower substrate 10 is gone back
Including underlay substrate, projection of first spacer 22 or 21 on the underlay substrate and the data line in the lining
Projected position on substrate overlaps.Projection of second spacer 12 or 11 on the underlay substrate is swept with described
Projected position of the line on the underlay substrate is retouched to overlap.
In order to further, the phenomenon that reducing upper and lower base plate dislocation, first spacer 22 or 21 is in the substrate base
Projection on plate overlaps with projected position of the data line on the underlay substrate, and second spacer 12 or
11 may exist centainly between the projection on the underlay substrate in projecting on the underlay substrate and the scan line
Angle.
Preferably, the sub- boss of first spacer in the third region is under corresponding sub- flat part
End, the sub- boss of first spacer in the fourth region is in the upper end of corresponding sub- flat part.
As shown in Figure 10, the sub- lug boss 222 of subregional first spacer 22 in the upper half is located under sub- flat part 221
Side, the sub- lug boss 222 of subregional first spacer 22 in lower half are located at the upside of sub- flat part 221.Since panel is curved
Qu Shi, top half region can generate biggish dislocation to top edge, and the subregional meeting downward edge generation in lower half is larger
Dislocation hindered when dislocation due to being contradicted between the sub- lug boss of the first spacer and the main flat part of the second spacer
The risk that upper and lower two side areas generates dislocation is stopped.It is designed by this structure, the upper and lower of panel can be more efficiently prevented from
The risk that two sides misplace.
It is understood that protrusion 122 can stop along the vertical centerline mistake being gradually increased that both ends generate to the left and right
Position；It can also stop to generate gradually along horizontal center line to upper and lower ends in deflection/flexible liquid crystal display protrusions 222
The dislocation of increase.
Preferably, in conjunction with Figure 10, the upper substrate 20 has third region, the fourth region and sub- intermediate region.
As shown in figure 11, when the second spacer when intermediate region is not segment difference structure, be located at the main intermediate region (
I.e. sub- intermediate region) the size of the second spacer 11 be respectively greater than and be located at first area and the second gap positioned at second area
The size of son 12；In conjunction with Fig. 7, when the second spacer of intermediate region is segment difference structure, positioned at the of the main intermediate region
The size of two spacers 12 is respectively greater than the size for being located at first area and the second spacer 12 positioned at second area.
As shown in figure 11, when the first spacer when intermediate region is not segment difference structure, it is located at the sub- intermediate region 102
The size of the first spacer 21 be respectively greater than and be located at the size in third region and the first spacer 22 positioned at the fourth region.When
When first spacer of intermediate region is segment difference structure, as shown in figure 12, the first spacer 22 positioned at the sub- intermediate region
Size be respectively greater than and be located at the size in third region and the first spacer 22 positioned at the fourth region.This is preferably dimensioned to be gap
The width of son, is also possible to the height or thickness of spacer.
Due to generating the stress of compression clearance respectively using center as basic point in Curved LCD, the stress is from center
The bigger of the size setting of the spacer of face plate center can be kept out bigger answer by the feature being gradually reduced to two sides
Power, can make at left and right sides of panel and the box thickness of centre keeps uniform.Preferably, all first gaps of Figure 13 above substrate
For son all has segment difference structure, the upper substrate 20 includes multiple gap subelements 23, and the gap subelement 23 includes four
A molecular array in first gap；
In conjunction with Figure 13, wherein being located at the sub- lug boss of two the first spacers with a line in the spacer unit 23
222 position is along the first preset direction axial symmetry；First preset direction is such as vertical direction, and second preset direction is such as
For horizontal direction；First preset direction is mutually perpendicular to the second preset direction.
The position of the sub- lug boss 222 of two the first spacers of same row is along second in the gap subelement 23
Preset direction axial symmetry.
As shown in figure 13, the sub- boss 222 of the first spacer of the first row 22 is flat in son in gap subelement 23
The upside in portion 221, the sub- boss 222 of second the first spacer of row 22 is in the downside of sub- flat part 221；The second of first row
The main lug boss 122 of spacer 12 is located at the left end of main flat part 121, the main lug boss 122 of the second spacer 12 of secondary series
Right end positioned at main flat part 121.
It is understood that above-mentioned gap subelement can also be the spacer by other quantity to forming, such as
Gap subelement includes 3 etc..Wherein spacer is to including first spacer and second spacer, and between first
Gap and the second spacer are staggered, in particular Fig. 9 or one group of introns shown in Fig. 2.
Above structure can be used in flexible liquid crystal panel namely the liquid crystal display panel of plane can be along lower base
Plate lateral bend, can also be along upper substrate lateral bend.When downward substrate lateral bend, the stress of center bent downwards can be kept out,
And when upward substrate lateral bend, can also the stress that is bent upwards of the center of keeping out, so as to stop between upper and lower base plate
Dislocation increases, and promotes the quality of display.
It is understood that the position of the first spacer and the second spacer can be interchanged, i.e. first/second spacer
Position is not limited only to aforesaid substrate position: such as the first spacer can not only be located at TFT substrate 10, may be located on upper substrate
20, it is understandable that the relative position of sub- lug boss and sub- flat part can be according to the first/bis- according to above-described embodiment at this time
Substrate position locating for spacer and display bending direction carry out setting appropriate.
Bending towards for considering in flexible displays is that display both ends are bent to human eye observation direction, i.e. central area
Compared with two side areas further from human eye, and embodiment is described close to human eye, TFT substrate far from the display of human eye with CF substrate
's.Certain above-mentioned technical proposal is equally applicable to bend towards in opposite display.
Upper substrate 20 can be color membrane substrates in the above-described embodiment of Figure 10/11/12, and lower substrate 10 can be array base
Plate, the flexible displays of setting be using the side CF as viewing face, and panel bending direction or the flexible displays curved surface center of circle position
In viewing surface side.In the flexible displays of other bending directions, panel bending direction or flexible displays curved surface center of circle position
When non-viewing surface side (viewing side opposite side), the protrusion 122/222 of above-described embodiment intermediate gap 12/22 can be located at spacer
12/22 other end.As a kind of deformation of Figure 10, the protrusion 122 of the spacer 12 of first area is located at the right side of spacer 12
End, the protrusion 122 of second area gap 12 are located at the left end of spacer 12, the protrusion 222 of the spacer 22 of the display upper half
Positioned at the upper end of spacer 22, the protrusion 222 of the lower half spacer 22 of display is located at the lower end of spacer 22.It is i.e. of the invention
Display there is the spacer of Fig. 9 structure feature, spacer arrange in the display can according to display bending direction or
Person's spacer is appropriately arranged in upper and lower base plate position etc., stops upper and lower base plate dislocation or cell gap is uneven has to reach
Beneficial effect.
The spacer of upper and lower base plate is made to the shape with segment difference structure by liquid crystal display panel of the invention, is led to
It crosses lower part to be supported, and hinders the dislocation of upper and lower base plate by higher part, further increase panel
Display effect.
The present invention can also include a kind of liquid crystal display device, may include any one of the above liquid crystal display panel.
Since liquid crystal display panel has been described above, details are not described herein.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of liquid crystal display panel characterized by comprising
Upper substrate, inner surface are provided with the first spacer；
Lower substrate is oppositely arranged with the upper substrate, and the inner surface of the lower substrate is provided with the second spacer；Wherein described
Two spacers include main flat part and main lug boss, and first spacer is between the projection and described second on the lower substrate
Angle between gap is located in default angular range；The lower substrate has first area, second area and main middle area
Domain；Wherein the first area and the second area are located at the two sides of the main intermediate region；
Second spacer for being wherein at least located at the first area and the second area has a segment difference structure, and described the
The main flat part of two spacers with first spacer for playing a supporting role.
2. liquid crystal display panel according to claim 1, which is characterized in that
Spacing between the main lug boss and first spacer is located within the scope of the first pre-determined distance.
3. liquid crystal display panel according to claim 2, which is characterized in that
The width of the main flat part is of same size with the main lug boss.
4. liquid crystal display panel according to claim 1, which is characterized in that
Second spacer includes main flat part and main lug boss, from the centre of the liquid crystal display panel to default two sides,
Spacing between the main lug boss and first spacer is changed from small to big.
5. liquid crystal display panel according to claim 1, which is characterized in that
The lower substrate has underlay substrate, and the lower substrate includes data line, and first spacer is in the underlay substrate
On projection overlap with projected position of the data line on the underlay substrate.
6. liquid crystal display panel according to claim 5, which is characterized in that
The lower substrate further includes scan line, and projection of second spacer on the underlay substrate and the scan line exist
Projected position on the underlay substrate overlaps.
7. liquid crystal display panel according to claim 1, which is characterized in that
The main boss of second spacer in the first area is on the default end of corresponding main flat part, institute
Stating default end is one end far from the main intermediate region；
The main lug boss of second spacer in the second area also is located on the default end of corresponding main flat part.
8. liquid crystal display panel according to claim 1, which is characterized in that
The lower substrate includes multiple gap subelements, and the gap subelement includes four molecular arrays in the second gap；
The position for being wherein located at the main lug boss of two the second spacers with a line in the spacer unit is default along first
Direction axial symmetry；
Position in the gap subelement positioned at the main lug boss of two the second spacers of same row is along the second preset direction
Axial symmetry；Wherein first preset direction is mutually perpendicular to second preset direction.
9. liquid crystal display panel according to claim 1, which is characterized in that
The upper substrate has third region, the fourth region and sub- intermediate region；The wherein third region and the described 4th
Region is located at the two sides of the sub- intermediate region；
First spacer for being located at least in the third region and the fourth region also has segment difference structure.
10. liquid crystal display panel according to claim 9, which is characterized in that
First spacer includes sub- flat part and sub- lug boss；Spacing between the main lug boss and the sub- flat part
Spacing within the scope of the second pre-determined distance or between the sub- lug boss and the main flat part be located at second it is default away from
From in range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784808.2A CN106200137B (en) | 2016-08-31 | 2016-08-31 | Liquid crystal display panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784808.2A CN106200137B (en) | 2016-08-31 | 2016-08-31 | Liquid crystal display panel |
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| CN106200137A CN106200137A (en) | 2016-12-07 |
| CN106200137B true CN106200137B (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610784808.2A Active CN106200137B (en) | 2016-08-31 | 2016-08-31 | Liquid crystal display panel |
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| Country | Link |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI695355B (en) * | 2018-03-05 | 2020-06-01 | 友達光電股份有限公司 | Display device |
| CN110244087B (en) * | 2019-04-29 | 2021-07-13 | 广州国显科技有限公司 | Display screen and test equipment |
| CN111458939A (en) * | 2020-06-05 | 2020-07-28 | 业成科技（成都）有限公司 | Liquid crystal display panel, preparation method thereof and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4685770A (en) * | 1984-01-09 | 1987-08-11 | Vdo Adolf Schindling Ag | Display device, particularly a liquid crystal display, and method for the manufacture thereof |
| CN102998851A (en) * | 2012-12-05 | 2013-03-27 | 京东方科技集团股份有限公司 | Liquid crystal display panel and display device |
| CN104635384A (en) * | 2015-03-03 | 2015-05-20 | 合肥京东方光电科技有限公司 | Liquid crystal panel and display device |
-
2016
- 2016-08-31 CN CN201610784808.2A patent/CN106200137B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4685770A (en) * | 1984-01-09 | 1987-08-11 | Vdo Adolf Schindling Ag | Display device, particularly a liquid crystal display, and method for the manufacture thereof |
| CN102998851A (en) * | 2012-12-05 | 2013-03-27 | 京东方科技集团股份有限公司 | Liquid crystal display panel and display device |
| CN104635384A (en) * | 2015-03-03 | 2015-05-20 | 合肥京东方光电科技有限公司 | Liquid crystal panel and display device |
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| CN106200137A (en) | 2016-12-07 |
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