CN107505784A - Color filter substrate and liquid crystal display device - Google Patents
Color filter substrate and liquid crystal display device Download PDFInfo
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- CN107505784A CN107505784A CN201710866838.2A CN201710866838A CN107505784A CN 107505784 A CN107505784 A CN 107505784A CN 201710866838 A CN201710866838 A CN 201710866838A CN 107505784 A CN107505784 A CN 107505784A
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- 239000000758 substrate Substances 0.000 title claims abstract description 121
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 92
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- 238000010586 diagram Methods 0.000 description 7
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- 238000001914 filtration Methods 0.000 description 5
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- 238000005859 coupling reaction Methods 0.000 description 3
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Classifications
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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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134318—Electrodes characterised by their geometrical arrangement having a patterned common electrode
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
Abstract
The embodiment of the invention discloses a color filter substrate, which comprises a color filter layer and a common electrode layer which are arranged in a laminated manner; the color filter layer comprises a plurality of color areas distributed in rows and columns, and each color area comprises a plurality of color subregions with different colors; the color filter substrate further comprises a black matrix which surrounds the color area and separates the color sub-areas of a plurality of different colors contained in the color area; the common electrode layer comprises a plurality of common electrode areas corresponding to the plurality of color sub-areas respectively, a plurality of hollow-out patterns are formed at intervals in each common electrode area in the column direction, and the hollow-out patterns are respectively provided with an axisymmetric structure. In addition, a liquid crystal display device using the color filter substrate is also disclosed. The invention can improve the wide viewing angle characteristic of the liquid crystal display device.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of colored filter substrate and a kind of liquid crystal display device
Background technology
Liquid crystal display (Liquid Crystal Display, LCD) has the advantages that light, thin, low power consumption, extensively should
Modernized for computer, mobile phone etc. in information equipment.At present, in the market usually requires that liquid crystal display has high contrast
The characteristics such as degree, high brightness, high color saturation, quick response and wide viewing angle.In order to realize wide viewing angle, also open in the prior art
A variety of different displays are have issued, as twisted nematic (Twisted Nematic, TN) liquid crystal display adds wide viewing angle
Film, copline switch type (In-plane switching, IPS) liquid crystal display, fringe field switch type (Fringe Field
Switching, FFS) liquid crystal display and multi-domain perpendicular alignment-type (Multi-domain Vertical Alignment,
MVA) liquid crystal display etc..One pixel is often divided into multiple sub-pixels by existing liquid crystal display, utilizes switch element point
Each sub-pixel is not controlled, to realize more excellent display effect.When the size of pixel is larger, partial liquid crystal molecule can not be short
Time is tilted, or even is unable to run-off the straight.Therefore, existing liquid crystal display is difficult to have good wide viewing angle.
The content of the invention
Embodiments of the invention provide a kind of colored filter substrate and a kind of liquid crystal display device, to lift wide viewing angle spy
Property.
On the one hand, the invention provides a kind of colored filter substrate, it is characterised in that including：
Color filter layers, including multiple colored regions in ranks distribution, each colored region include having not
With multiple colored subareas domains of color；
Common electrode layer, be stacked in the color filter layers side, the common electrode layer include with it is described more
Individual colored subareas domain respectively corresponding to multiple public electrode regions, in a column direction each described public electrode region formed with
Spaced multiple pierced patterns, the multiple pierced pattern have axially symmetric structure respectively；And
Substrate, it is stacked in side of the color filter layers away from the common electrode layer.
In one embodiment of the invention, wherein a pierced pattern includes arranged in a crossed manner and interconnected two
Elongated slot and a plurality of short groove with different orientation to be formed is extended laterally from two elongated slots.
In one embodiment of the invention, the multiple pierced pattern is of similar shape.
In one embodiment of the invention, the multiple colored subareas domain include red sub-area, green sub-area and
Blue subregion, the red sub-area, the green sub-area and the blue subregion correspond to the public electrode respectively
A public electrode region on layer.
In one embodiment of the invention, it is the multiple with the same colored region in the common electrode layer
The mutual not phase of size of the pierced pattern in multiple public electrode regions corresponding to the colored subareas domain difference of different colours
Together.
In one embodiment of the invention, the pierced pattern is flakes.
On the other hand, the invention provides a kind of liquid crystal display device, it is characterised in that including：
Colored filter substrate, it includes color filter layers, and the color filter layers include multiple in ranks distribution
Colored region, each colored region includes multiple colored subareas domains with different colours, the colorized optical filtering chip base
Plate also includes common electrode layer, and the common electrode layer is stacked in the color filter layers side, the public electrode
Layer includes multiple public electrode regions corresponding with the multiple colored subareas domain difference, and each is described public in a column direction
For electrode zone formed with spaced multiple pierced patterns, the multiple pierced pattern has axially symmetric structure respectively, described
Colored filter substrate also includes substrate, and the substrate stacking is arranged at the color filter layers away from the common electrode layer
Side；
Switching array substrate, it is oppositely arranged with the colored filter substrate and positioned at neighbouring common electrode layer side, institute
Stating switching array substrate includes multiple pixel electrode units in ranks distribution；And
Liquid crystal layer, between the colored filter substrate and the switching array substrate.
In one embodiment of the invention, the pierced pattern include two elongated slots arranged in a crossed manner and interconnected and
The a plurality of short groove with different orientation to be formed is extended laterally from two elongated slots.
In one embodiment of the invention, each pixel electrode unit includes main pixel region and sub-pixel area, institute
State the center in main pixel region and the sub-pixel area public electrode region corresponding with the pixel electrode unit respectively
The multiple pierced pattern two elongated slots crosspoint overlap.
In one embodiment of the invention, the pierced pattern is flakes.
Above-mentioned technical proposal can have following one or more advantages or beneficial effect：In the public affairs of colored filter substrate
Multiple pierced patterns are set, and pierced pattern has axially symmetric structure so that liquid crystal molecule is preset in liquid crystal layer in common electrode layer
Certain angle of inclination, improve the wide viewing angle characteristic of liquid-crystal apparatus.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill of field, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing.
Fig. 1 is a kind of structural representation of liquid crystal display device of one embodiment of the invention；
Fig. 2 is the position relationship schematic diagram of multiple septs and color filter layers shown in Fig. 1；
Fig. 3 is the regional area schematic diagram of structure shown in Fig. 2；
Fig. 4 is the floor map of common electrode layer shown in Fig. 1；
Fig. 5 is the enlarged diagram in the public electrode region of common electrode layer shown in Fig. 4；
Fig. 6 is the floor map of pixel electrode layer shown in Fig. 1；
Fig. 7 is public electrode region and the coincidence status schematic diagram of pixel electrode unit of an embodiment；
Fig. 8 is a kind of local schematic cross-section of liquid crystal display device of another embodiment of the present invention；
Fig. 9 is the position relationship schematic diagram of multiple septs and color filter layers shown in Fig. 8；
Figure 10 is the partial schematic diagram of structure shown in Fig. 9；
Figure 11 is a kind of local schematic cross-section of liquid crystal display device of further embodiment of this invention；
Figure 12 is a kind of structural representation of liquid crystal display device of yet another embodiment of the invention；
Figure 13 is the position relationship schematic diagram of multiple septs and color filter layers shown in Figure 12.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As depicted in figs. 1 and 2, a kind of liquid crystal display device that one embodiment of the invention provides, including：Colored filter
Substrate 10, switching array substrate 20, liquid crystal layer 30 and multiple septs 40.Liquid crystal layer 30 is arranged at the He of colored filter substrate 10
Between switching array substrate 20, multiple septs 40 are distributed in liquid crystal between colored filter substrate 10 and switching array substrate 20
It is fixedly connected in region where layer 30 and with colored filter substrate 10 or switching array substrate 20 to maintain colored filter
Certain interval between substrate 10 and switching array substrate 20.In addition, it is noted that the liquid crystal display device can be with
Set around liquid crystal layer 30 and the frame glue between colored filter substrate 10 and switching array substrate 20, so as to the frame glue
An accommodation space is surrounded jointly with colored filter substrate 10 and switching array substrate 20 to accommodate liquid crystal layer 30.In addition, can
, can also be in side of the colored filter substrate 10 away from liquid crystal layer 30 and switching array substrate 20 away from liquid with understanding
The side of crystal layer 30 sets the first polarizer and the second polarizer (Fig. 1 is not drawn), and the polarization direction of the first polarizer respectively
Typically it is mutually perpendicular to the polarization direction of the second polarizer.
Switching array substrate 20 can be such as thin film transistor (TFT) (Thin Film Transistor, TFT) array base palte etc.
Array base palte, for transmitting and controlling electric signal.Liquid crystal layer 30 is used to adjust light polarization direction.
Colored filter substrate 10 is used for the display for realizing color, and it includes color filter layers 11；Color filter layers
11 include multiple colored regions 111 (as shown in Figure 2) in ranks distribution, and each colored region 111 includes having different colours
Multiple colored subareas domains；Between there are between adjacent rows colored region (showing four row colored regions as an example in Fig. 2)
Septal area domain 113, multiple septs 40 are distributed in interval region 113；At least part color region in multiple colored regions 111
Domain, colored region 115 is for ease of illustration named as herein, both sides on its column direction (such as vertical direction in Fig. 2)
A sept 40 (namely as shown in Fig. 2 40 side disposed thereon of sept and another is respectively arranged with interval region 113
One sept 40 is located at its downside), for keeping liquid crystal display device that there is uniform thickness of liquid crystal box.
Hold it is above-mentioned, as shown in Figure 3, it is preferable that each such as colored region 115 of colored region 111 includes red (R) sub-district
Multiple colored subareas domains including domain 1111, green (G) subregion 1113, blue (B) subregion 1115, it is worth mentioning at this point that,
In other embodiments, each colored region 111 is not limited to include the sub-regions of R, G, B tri-, can also include more colors
Such as Y (yellow) or W (white) etc..Set respectively in the interval region 113 of both sides on the column direction of first colored region 115
Sept 40 is located at both sides on the column direction of blue subregion 1115 respectively, to reduce use of the sept 40 to liquid crystal display color
Family Experience Degree influences because human eye vision to blue light relative to green glow than less sensitive.In the row direction (such as in Fig. 2
Horizontal direction on), between two neighboring sept 40 between be separated with two colored subareas domains.Preferably, phase on line direction
The two colored subareas domain being spaced between adjacent two septs 40 is red sub-area 1111 and green sub-area 1113.This
Outside, in a column direction between two neighboring sept 40 between be separated with the colored subareas domain of a for example blue subregion 1115, with
Improve gap maintenance effect of the sept 40 to the liquid crystal cell in liquid crystal display device.
In addition, as shown in figure 4, colored filter substrate 10 also includes common electrode layer 13, common electrode layer 13 is arranged at
Color filter layers 11 are adjacent to the side of liquid crystal layer 30；Common electrode layer 13 includes multiple public electrode regions in ranks distribution
131, the colored subareas domain in a colored region 111 in each public electrode region 131 and color filter layers 11
It is corresponding such as corresponding with a green sub-area 1113 of red sub-area 1111, one or a blue subregion 1115.Each
Public electrode region 131 is on column direction (such as vertical direction in Fig. 4) formed with spaced multiple pierced pattern examples
Such as the first pierced pattern 1311 and the second pierced pattern 1313, to provide the liquid crystal molecule in liquid crystal layer 30 certain pre-tilt angle,
Meets the needs of multidomain (multi-domain) display.Multiple pierced patterns in each public electrode region 131 are by where it
Public electrode region 131 divide into multiple public electrode sub-districts 1315, as shown in Fig. 5 a, Fig. 5 b and Fig. 5 c, multiple hollow out figures
Public electrode region 131 where it is divided into six, eight and ten public electrode sub-districts 1315 by case respectively.
Herein it is noted that for common electrode layer 13, it can be whole piece transparency conducting layer, and each public
Electrode zone 131 is the virtual grate region for the transparency conducting layer that the full wafer is set；Or common electrode layer 13 can also be
Multiple striped transparent conductive layers, and each public electrode region 131 is the virtual grate region of corresponding striped transparent conductive layer；
Or common electrode layer 13 is the multiple electrically conducting transparent blocks arranged in ranks, and each public electrode region 131 is corresponding
An electrically conducting transparent block.
Furthermore colored filter substrate 10 also includes substrate 15, and substrate 15 is stacked remote in color filter layers 11
The side of common electrode layer 13.Substrate 15 can be made of transparent materials such as glass, quartz and plastics.
Understand that the first pierced pattern 1311 includes such as square crossing (crosspoint arranged in a crossed manner with reference to Fig. 4 and Fig. 5 (b)
13115) set and what two interconnected elongated slots 13111 and being extended laterally from two elongated slots 13111 to be formed has difference
The a plurality of short groove 13113 of orientation.First pierced pattern 1311 is symmetrical arranged, such as the first pierced pattern 1311 is around passing through crosspoint
13115 horizontal spools are symmetrical, or the first pierced pattern 1311 is around the vertical line axial symmetry by crosspoint 13115, or first
Pierced pattern 1311 rotates 180 ° of Central Symmetries around crosspoint 13115.
Preferably, the first pierced pattern 1311 is such as snowflake pattern.It is further preferred that the He of the first pierced pattern 1311
Second pierced pattern 1313 is of similar shape, namely the second pierced pattern 1313 also includes such as square crossing arranged in a crossed manner
Two elongated slots 13131 and extend laterally the tool to be formed from two elongated slots 13131 that (crosspoint 13135) sets and be interconnected
There is a plurality of short groove 13133 of different orientation.Even, multiple pierced patterns are of similar shape.Herein it is noted that tool
There are the first pierced pattern 1311 of same shape and the second pierced pattern 1313 to be of different sizes size, namely its length
The length and/or width of groove 13111,13131, and/or the length and/or width of short groove 13113,13133 can be different.Enter one
Walk preferably, multiple colored subareas domain such as red sub-areas in common electrode layer 13 and in same colored region 111
1111st, green sub-area 1113 and blue subregion 1115 respectively corresponding to multiple public electrode regions 131 the first hollow out figure
Case 1311 (or second pierced pattern 1313) is different, for example, public electrode region 131 corresponding with green sub-area 1113
The first pierced pattern 1311 than first pierced pattern 1311 in public electrode region 131 corresponding to red sub-area 1111 chi
It is very little big, the BELAND dice region 1115 of the first pierced pattern 1311 in public electrode region 131 corresponding with red sub-area 1111
The size of first pierced pattern 1311 in corresponding public electrode region 131 is big, and such different colours subregion can have not
Same light transmittance, so as to realize preferable display effect.
As shown in fig. 6, switching array substrate 20 includes pixel electrode layer 21, pixel electrode layer 21 is arranged at switch arrays base
Plate 20 is adjacent to the side of liquid crystal layer 30.Pixel electrode layer 21 includes multiple pixel electrode units 211 in ranks distribution, each picture
Plain electrode unit 211 includes main pixel region 2111 and sub-pixel area 2113.Wherein, as shown in fig. 7, any one pixel electrode list
Member 211 main pixel region 2111 center P1 and sub-pixel area 2113 center P3 respectively with it is right with the pixel electrode unit 211
The crosspoint 13135 of the pierced pattern of crosspoint 13115 and second of first pierced pattern 1311 in the public electrode region 131 answered
Overlap.Furthermore, it is worth mentioning at this point that, corresponded and coordinated by public electrode region 131 and pixel electrode unit 211, can be with
So that the liquid crystal molecule in liquid crystal layer 30 forms eight liquid crystal molecule farmlands with different orientation direction；Correspondingly, pixel electrode
The a plurality of slit with different orientation direction can be opened up on unit 211 for example with eight even more different orientation directions
A plurality of slit, or the side of the neighbouring liquid crystal layer 30 in pixel electrode unit 211 forms multiple insulation protrusions.
In summary, interval region of the liquid crystal display device of the present embodiment between adjacent rows colored region is set more
Individual sept, and set respectively in the interval region of both sides on the column direction of at least part colored region in multiple colored regions
There is at least one sept, so as to ensure that liquid crystal display device has uniform thickness of liquid crystal box；Further, it is preferable in indigo plant
Sept is set respectively on the column direction both sides in dice region, influence of the sept to the visual effect of people can be reduced, enter one
The display effect of step lifting liquid crystal display device.In addition, pierced pattern is set in the common electrode layer of colored filter substrate
It is and corresponding with the pixel electrode unit on switching array substrate, there is provided the certain pre-tilt angle of liquid crystal molecule in liquid crystal layer 30, so as to
The wide viewing angle characteristic of liquid-crystal apparatus can be lifted.
As shown in Figure 8 and Figure 9, a kind of liquid crystal display device that another embodiment of the present invention provides, including：Colorized optical filtering
Plate base 50, switching array substrate 60, liquid crystal layer 70, multiple first septs 80, multiple second septs 81 and the multiple 3rd
Sept 82.Liquid crystal layer 70 is arranged between colored filter substrate 50 and switching array substrate 60.
Switching array substrate 60 can be such as thin film transistor (TFT) (Thin Film Transistor, TFT) array base palte etc.,
For transmitting and controlling electric signal.Liquid crystal layer 70 is used to adjust light polarization direction.Colored filter substrate 50 is used to realize color
Display, including color filter layers 51 and black matrix" 55.Color filter layers 51 include multiple colours in ranks distribution
Region 511, the colored subareas domains of multiple different colours that each colored region 511 is surround by black matrix" 55 and it is included by
Black matrix" 55 is spaced apart.Part of the black matrix" 55 between adjacent rows colored region 511, herein for ease of illustration by it
It is named as interval region 513.First sept 80, the second sept 81, the 3rd sept 82 are distributed in interval region 513,
For maintaining the uniformity of liquid crystal cell；At least part colored region in multiple colored regions 511, herein for ease of illustration by it
Colored region 515 is named as, is set respectively in the interval region 513 of (such as vertical direction in Fig. 9) both sides on its column direction
There are first sept 80, the second sept 81, the 3rd sept 82, for maintaining colored filter substrate 50 and switch arrays
Certain interval between row substrate 60.Preferably, the height of the second sept 81 and the 3rd sept 82 is less than the first sept
80.It is further preferred that the height of the first sept 80, the second sept 81 and the 3rd sept 82 is successively decreased successively, to ensure
After the support failure of the first sept 80, the second sept 81 can support colored filter substrate 50 and switching array substrate 60；
After the first sept 80 and the second support failure in succession of sept 81, the 3rd sept 82 continues that colorized optical filtering chip base can be supported
Plate 50 and switching array substrate 60, play a part of protecting liquid crystal display.
Hold it is above-mentioned, as shown in Figure 10, it is preferable that each such as colored region 515 of colored region 511 includes red (R) son
Multiple colored subareas domains including region 5111, green (G) subregion 5113, blue (B) subregion 5115, the first colored region
The first sept 80 set respectively in the interval region 513 of both sides on 515 column direction is located at blue subregion 5115 respectively
Column direction on both sides.Second sept 81, the 3rd sept 82 are respectively positioned at red sub-area 5111, green sub-area 5113
Column direction on both sides, with reduce because partial separation support failure caused by liquid crystal display device damage.
In addition, the liquid crystal display panel of the present embodiment also includes and the identical colored filter substrate of a upper embodiment
Pixel electrode layer in common electrode layer and switching array substrate.
In summary, the liquid crystal display device of the present embodiment is set between colored filter substrate and switching array substrate
First sept, the second sept and the 3rd sept, to support colored filter substrate and switching array substrate, maintain liquid crystal
The uniformity of box thickness.Preferably, the height of the second sept and the 3rd sept is less than the first sept.Further preferably
Ground, the height of the first sept, the second sept and the 3rd sept are successively decreased successively, are failed with ensuring to support in the first sept
Afterwards, the second sept support colored filter substrate and switching array substrate；When the first sept and the second sept prop up in succession
After support failure, the 3rd sept support colored filter substrate and switching array substrate, play a part of protecting liquid crystal display.
As shown in Figures 9 to 11, a kind of liquid crystal display device that another embodiment of the invention provides, including：Colour filter
Mating plate substrate 50, switching array substrate 60, liquid crystal layer 70.Liquid crystal layer 70 is arranged at colored filter substrate 50 and switch arrays base
Between plate 60.
Switching array substrate 60 can be such as thin film transistor (TFT) (Thin Film Transistor, TFT) array base palte etc.
Array base palte, for transmitting and controlling electric signal.Liquid crystal layer 70 is used to adjust light polarization direction.Colored filter substrate 50 is used for
Realize the display of color, including color filter layers 51 and black matrix" 57.Color filter layers 51 are included in ranks distribution
Multiple colored regions 511, the colour for multiple different colours that each colored region 511 is surround by black matrix" 57 and it is included
Subregion is spaced apart by black matrix" 57.Part of the black matrix" 57 between adjacent rows colored region 511, herein for ease of
Illustrate to be named as interval region 513.Projection is formed with multiple first septs 80 in interval region 513.First sept
80 are distributed in the region between colored filter substrate 50 and switching array substrate 60 where liquid crystal layer 70.First sept 80
It is formed in one structure with black matrix" 57, and is fixedly connected with colored filter substrate 50 to maintain colored filter substrate 50
Certain interval between switching array substrate 60.At least part colored region in multiple colored regions 511, herein for ease of
Illustrate to be named as colored region 515, on its column direction in the interval region 513 of (such as vertical direction in Fig. 9) both sides
First sept 80 is convexly equipped with respectively, for remaining certain between colored filter substrate 50 and switching array substrate 60
Gap.In addition, second sept 81 and one is also convexly equipped with the column direction of colored region 515 in the interval region 513 of both sides
Individual 3rd sept 82.Preferably, the height of the second sept 81 and the 3rd sept 82 is less than the height 80 of the first sept.
It is further preferred that the height of the first sept 80, the second sept 81 and the 3rd sept 82 is successively decreased successively, to ensure
After the support failure of one sept 80, the second sept 81 can support colored filter substrate 50 and switching array substrate 60；When
After one sept 80 and the second sept 81 support failure in succession, the 3rd sept 82 continues that colored filter substrate 50 can be supported
With switching array substrate 60, play a part of protecting liquid crystal display.
Hold above-mentioned, it is preferable that as shown in Figure 10, each colored region 511 includes red (R) subregion 5111, green (G)
Multiple colored subareas domains including subregion 5113, blue (B) subregion 5115, two on the column direction of the first colored region 515
The first sept 80 set respectively in the interval region 513 of side is located at both sides on the column direction of blue subregion 5115 respectively.
Second sept 81, the 3rd sept 82 respectively positioned at red sub-area 5111, green sub-area 5113 column direction on both sides,
To increase the quantity of sept in liquid crystal display device, it is ensured that the stability of thickness of liquid crystal box.
In summary, the liquid crystal display device of the present embodiment will on black matrix" multiple first septs of projection, play
Maintain the effect in gap between colored filter substrate and switching array substrate.Preferably, also projection is formed on black matrix"
There are multiple second septs and multiple 3rd septs, and the height of the second sept and the 3rd sept is less than the first sept
Height.It is further preferred that the height of the first sept, the second sept and the 3rd sept is successively decreased successively, to ensure
After the support failure of first sept, the second sept support colored filter substrate and switching array substrate；When the first sept
After supporting failure in succession with the second sept, the 3rd sept support colored filter substrate and switching array substrate, guarantor is played
Protect the effect of liquid crystal display.
As shown in FIG. 12 and 13, a kind of liquid crystal display device that further embodiment of the present invention provides, including：Colour filter
Mating plate substrate 10, switching array substrate 20, liquid crystal layer 30 and multiple septs 40.Colored filter substrate 10 is curved-surface structure,
Switching array substrate 20 is the curved-surface structure being be arranged in parallel with colored filter substrate, and liquid crystal layer 30 is arranged at colorized optical filtering chip base
Between plate 10 and switching array substrate 20, multiple septs 40 be distributed in colored filter substrate 10 and switching array substrate 20 it
Between be fixedly connected in region where liquid crystal layer 30 and with colored filter substrate 10 or switching array substrate 20 to maintain colour
Certain interval between filter sheet base plate 10 and switching array substrate 20.
Switching array substrate 20 can be such as thin-film transistor array base-plate array base palte, for transmitting and controlling telecommunications
Number.Liquid crystal layer 30 is used to adjust light polarization direction.Colored filter substrate 10 is used for the display for realizing color, including colorized optical filtering
Lamella 11, color filter layers 11 include multiple colored regions 111 (as shown in figure 13) in ranks distribution；Adjacent rows are colored
Interval region 113 is there are between region, multiple septs 40 are distributed in interval region 113.On line direction (such as in Figure 13
Horizontal direction), the distance between two neighboring sept 40 is gradually reduced by two lateral middle parts, forms the sept 40 in center
The layout that density is big, the density of sept 40 of both sides is small, makes curved surface liquid crystal display device center have enough septs 40
Colored filter substrate 10 and switching array substrate 20 are supportted, so that it is guaranteed that the intensity of curved surface liquid crystal display device middle part.
In addition, it is noted that the present embodiment provide a kind of liquid crystal display device, except associated components are curved surface knot
Outside structure, the structure in previous embodiment is also applied for the present embodiment, can be mutually combined and formed by previous embodiment, therefore its specific knot
Structure will not be repeated here.
In summary, the liquid crystal display device of the present embodiment is a curved surface liquid crystal display device, its colored filter substrate
It is curved-surface structure with switching array substrate, by setting different densities between colored filter substrate and switch matrix substrate
Sept, i.e., the spacing between two neighboring sept is gradually reduced by two lateral centers in the row direction, to ensure liquid crystal
The intensity of display screen middle part, the possibility of screen damage is reduced, play protection liquid crystal display.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Division, only a kind of division of logic function, can there is other dividing mode, such as multichannel unit or component when actually realizing
Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or
The mutual coupling discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multichannel
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
- A kind of 1. colored filter substrate, it is characterised in that including：Color filter layers, including multiple colored regions in ranks distribution, each colored region include having different face Multiple colored subareas domains of color；Common electrode layer, be stacked includes and the multiple coloured silk in the color filter layers side, the common electrode layer Multiple public electrode regions corresponding to the difference of dice region, each described public electrode region is formed with interval in a column direction The multiple pierced patterns set, the multiple pierced pattern have axially symmetric structure respectively；AndSubstrate, it is stacked in side of the color filter layers away from the common electrode layer.
- 2. colored filter substrate as claimed in claim 1, it is characterised in that wherein one pierced pattern is set including intersection Two elongated slots putting and be interconnected and a plurality of short groove with different orientation to be formed is extended laterally from two elongated slots.
- 3. colored filter substrate as claimed in claim 2, it is characterised in that the multiple pierced pattern has identical shape Shape.
- 4. colored filter substrate as claimed in claim 1, it is characterised in that the multiple colored subareas domain includes red son Region, green sub-area and blue subregion, the red sub-area, the green sub-area and the blue subregion difference A public electrode region in the corresponding common electrode layer.
- 5. colored filter substrate as claimed in claim 1, it is characterised in that in the common electrode layer and same described The described of corresponding multiple public electrode regions is engraved respectively in the colored subareas domain of the multiple different colours of colored region The size of null pattern is different.
- 6. colored filter substrate as claimed in claim 1, it is characterised in that the pierced pattern is flakes.
- A kind of 7. liquid crystal display device, it is characterised in that including：Colored filter substrate, it includes color filter layers, and the color filter layers include multiple coloured silks in ranks distribution Color region, each colored region include multiple colored subareas domains with different colours, and the colored filter substrate is also Including common electrode layer, the common electrode layer is stacked in the color filter layers side, the common electrode layer bag Multiple public electrode regions corresponding with the multiple colored subareas domain difference are included, in a column direction each described public electrode Region has axially symmetric structure, the colour respectively formed with spaced multiple pierced patterns, the multiple pierced pattern Filter sheet base plate also includes substrate, and the substrate stacking is arranged at one of the color filter layers away from the common electrode layer Side；Switching array substrate, it is oppositely arranged with the colored filter substrate and positioned at neighbouring common electrode layer side, it is described to open Closing array base palte includes multiple pixel electrode units in ranks distribution；AndLiquid crystal layer, between the colored filter substrate and the switching array substrate.
- 8. liquid crystal display device as claimed in claim 7, it is characterised in that the pierced pattern includes arranged in a crossed manner and mutual Connection two elongated slots and a plurality of short groove with different orientation to be formed is extended laterally from two elongated slots.
- 9. liquid crystal display device as claimed in claim 8, it is characterised in that each pixel electrode unit includes main pixel The center in area and sub-pixel area, the main pixel region and sub-pixel area institute corresponding with the pixel electrode unit respectively The crosspoint for stating two elongated slots of the multiple pierced pattern in public electrode region overlaps.
- 10. liquid crystal display device as claimed in claim 7, it is characterised in that the pierced pattern is flakes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866838.2A CN107505784A (en) | 2017-09-22 | 2017-09-22 | Color filter substrate and liquid crystal display device |
| PCT/CN2018/106517 WO2019057088A1 (en) | 2017-09-22 | 2018-09-19 | Color filter substrate and liquid crystal display apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710866838.2A CN107505784A (en) | 2017-09-22 | 2017-09-22 | Color filter substrate and liquid crystal display device |
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| CN107505784A true CN107505784A (en) | 2017-12-22 |
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| WO2019057074A1 (en) * | 2017-09-22 | 2019-03-28 | 惠科股份有限公司 | Color filter substrate and liquid crystal display apparatus |
| WO2019057088A1 (en) * | 2017-09-22 | 2019-03-28 | 惠科股份有限公司 | Color filter substrate and liquid crystal display apparatus |
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| WO2019057088A1 (en) | 2019-03-28 |
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Application publication date: 20171222 |