CN106054464A - Color-film substrate and display panel - Google Patents
Color-film substrate and display panel Download PDFInfo
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- CN106054464A CN106054464A CN201610688637.3A CN201610688637A CN106054464A CN 106054464 A CN106054464 A CN 106054464A CN 201610688637 A CN201610688637 A CN 201610688637A CN 106054464 A CN106054464 A CN 106054464A
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- membrane substrates
- underlay substrate
- color membrane
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- 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
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133723—Polyimide, polyamide-imide
-
- 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
-
- 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
-
- 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
- G02F1/133776—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers having structures locally influencing the alignment, e.g. unevenness
Abstract
The invention discloses a color-film substrate and a display panel. The color-film substrate comprises a substrate body, a black matrix, a color resistance layer, a first protecting passivation layer or public electrode, an isolation column and an alignment film, wherein the black matrix and the color resistance layer are located on the substrate body; the first protecting passivation layer or public electrode is located on one sides, away from the substrate body, of the black matrix and the color resistance layer; the first protecting passivation layer or public electrode is provided with a plurality of first grooves, and the vertical projection, on the substrate body, of the first grooves is located in the vertical projection, on the substrate body, of the black matrix; the isolation column is located on one side, away from the substrate body, of the first protecting passivation layer or public electrode, and the vertical projection, on the substrate body, is located in the vertical projection, on the substrate body, of the black matrix; the alignment film is located on one side, away from the substrate body, of the first protecting passivation layer or public electrode or located on one side, away from the substrate body, of the isolation column. By the color-film substrate, the problem of display panel light leakage caused by alignment film accumulation is solved.
Description
Technical field
The present embodiments relate to Display Technique field, particularly relate to a kind of color membrane substrates and display floater.
Background technology
The advantages such as liquid crystal display is little with volume, lightweight, Low emissivity are widely used in various field.Display panels
It it is topmost ingredient in liquid crystal display.The operation principle of liquid crystal display is: be applied on liquid crystal by change
Voltage changes the deflection angle of liquid crystal molecule, thus controls polarized light direction of rotation and polarization state, to realize liquid crystal display
The change of display state.
In the ordinary course of things, the arrangement in long axis of liquid crystal molecule direction is randomly oriented and is distributed is rambling, in order to
Enable major part liquid crystal molecule long axis direction arrange along a direction, need the color membrane substrates to display panels with
Array base palte carries out orientation, and usually, alignment method is to form orientation at color membrane substrates and array base palte towards the side of liquid crystal
Film so that the long axis direction of liquid crystal molecule can be along the regular arrangement in the direction of groove, and then at array base palte and color film
Liquid crystal molecule can be controlled after applying voltage on substrate and rotate predetermined angle.
Alignment film can be formed by friction matching mode or light orientation mode.But whether friction matching mode or light orientation
Mode, is required for coating alignment film material flood.But owing to color membrane substrates side needs the orientation applied at insulated column
Membrane material, therefore the alignment film material of insulated column periphery easily forms accumulation, it is impossible to is sufficiently carried out planarization, causes this part
The LCD alignment direction in region offsets, thus causes display floater light leak.
Summary of the invention
The present invention provides a kind of color membrane substrates and display floater, the display floater light leak caused to solve alignment film to pile up
Problem.
First aspect, embodiments provides a kind of color membrane substrates, including:
Underlay substrate；
Black matrix" and color blocking layer, be positioned on described underlay substrate；
It is positioned at described black matrix" and described color blocking layer the first protection passivation layer or public affairs away from described underlay substrate side
Common electrode；
Described first protection passivation layer or described public electrode are provided with multiple first groove, and described first groove is described
Upright projection on underlay substrate is positioned at described black matrix" upright projection on described underlay substrate；
Insulated column, is positioned at described first protection passivation layer or the described public electrode side away from described underlay substrate, and
Described insulated column upright projection on described underlay substrate is positioned at the vertical throwing on described underlay substrate of the described black matrix"
In shadow；
Alignment film, is positioned at described first protection passivation layer and the described insulated column side away from described underlay substrate, or
Person is positioned at described public electrode and the described insulated column side away from described underlay substrate.
Second aspect, the embodiment of the present invention additionally provides a kind of display floater, including:
Array base palte；
Color membrane substrates described in first aspect；
Liquid crystal layer；
Wherein, described color membrane substrates and described array base palte are oppositely arranged, and described liquid crystal layer is arranged on described color membrane substrates
And between described array base palte.
The color membrane substrates that the present invention provides includes underlay substrate and is positioned at the black matrix" on described underlay substrate and color
Resistance layer, wherein, be positioned at described black matrix" and described color blocking layer away from described underlay substrate side first protection passivation layer or
It is provided with multiple first groove on public electrode, and the upright projection that described first groove is on described underlay substrate is positioned at described
In black matrix" upright projection on described underlay substrate, then protect passivation layer or described public electrode remote described first
Arrange insulated column from the side of described underlay substrate, described insulated column upright projection on described underlay substrate is positioned at described black
In colour moment battle array upright projection on described underlay substrate, therefore described first protect passivation layer and described insulated column away from
The side of described underlay substrate or coat away from the side of described underlay substrate at described public electrode and described insulated column
During alignment film, the alignment film of insulated column periphery can be limited in the first groove, and owing to described first groove is at described lining
Upright projection on substrate is positioned at described black matrix" upright projection on described underlay substrate, so being limited in first
Picture, owing to being blocked by black matrix", also will not be shown and impact, therefore avoid orientation by the alignment film in groove
The problem of the display floater light leak that film causes in the accumulation of insulated column periphery.
Accompanying drawing explanation
The structural representation of a kind of color membrane substrates that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Fig. 3 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Fig. 4 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Fig. 5 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Fig. 6 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Fig. 7 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Fig. 8 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Fig. 9 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 10 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 11 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 12 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 13 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 14 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 15 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 16 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 17 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 18 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 19 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 20 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 21 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 22 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 23 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 24 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 25 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 26 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 27 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 28 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 29 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 30 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 31 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
Figure 32 provides the structural representation of another color membrane substrates for the embodiment of the present invention；
The structural representation of a kind of display floater that Figure 33 provides for the embodiment of the present invention；
The structural representation of a kind of display device that Figure 34 provides for the embodiment of the present invention.
Detailed description of the invention
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention is illustrate only rather than entire infrastructure in description, accompanying drawing.
The structural representation of a kind of color membrane substrates that Fig. 1 provides for the embodiment of the present invention, as it is shown in figure 1, described color film base
Plate includes that underlay substrate 11, black matrix" 12, color blocking layer 13, first protect passivation layer 14, insulated column 15 and alignment film 16.Its
In, black matrix" 12 and color blocking layer 13 are positioned on underlay substrate 11.Exemplary, Fig. 1 arranges color blocking layer 13 and is positioned at black matrix"
12 away from the side of underlay substrate 11.First protection passivation layer 14 is positioned at black matrix" 12 and color blocking layer 13 away from underlay substrate 11
Side.First protection passivation layer 14 is provided with multiple first groove 141, and vertical on underlay substrate 11 of the first groove 141
Projection is positioned at the black matrix" 12 upright projection on underlay substrate 11.Insulated column 15 be positioned at the first protection passivation layer 14 away from
The side of underlay substrate 11, and the upright projection that insulated column 15 is on underlay substrate 11 is positioned at black matrix" 12 at underlay substrate 11
On upright projection in.Alignment film 16 is positioned at the first protection passivation layer 14 and insulated column 15 side away from underlay substrate 11.
Fig. 1 arranges insulated column 15 and is positioned at the first groove 141.The embodiment of the present invention is by the first protection passivation layer at color membrane substrates
Multiple first groove 141 is set in 14, insulated column 15 is positioned at the first groove 141, thus first protection passivation layer 14 with
And insulated column 15 away from underlay substrate 11 side coat alignment film 16 time, the alignment film 16 of insulated column 15 periphery can be limited in
In first groove 141.And owing to first groove 141 upright projection on underlay substrate 11 is positioned at black matrix" 12 at substrate
In upright projection on substrate 11, so the alignment film 16 being limited in the first groove 141 is due to the screening by black matrix" 12
Gear, also will not show picture and impact, and therefore avoids the display that alignment film 16 causes in the accumulation of insulated column 15 periphery
The problem of panel light leak.
Fig. 2 provides the structural representation of another color membrane substrates for the embodiment of the present invention, as in figure 2 it is shown, different from Fig. 1
It is to be provided with laying 17 in the first groove 141.Between sidewall and the sidewall of the first groove 141 of laying 17, there is gap.
Insulated column 15 is positioned on laying 17.The color membrane substrates that Fig. 2 provides is due to the sidewall of laying 17 and the sidewall of the first groove 141
Between there is gap, therefore first protection passivation layer 14 and insulated column 15 away from underlay substrate 11 side coat alignment film
When 16, the alignment film 16 of insulated column 15 periphery can be limited in sidewall and first groove 141 of the laying 17 of the first groove 141
Sidewall between gap in, therefore can also avoid the display floater leakage that alignment film 16 causes in the accumulation of insulated column 15 periphery
The problem of light.
It should be noted that laying 17 can use same material with the first protection passivation layer 14, it would however also be possible to employ no
Same material, this is not construed as limiting by the embodiment of the present invention.In the embodiment of the present invention, the thickness to laying 17 is not construed as limiting.Along
On the thickness direction of one protection passivation layer 14, laying 17 can be with the first protection passivation layer 14 away from the side of underlay substrate 11
Side away from underlay substrate 11 is concordant, it is also possible to protect passivation layer 14 away from the side of underlay substrate 11 less than first.
The structural representation of another color membrane substrates that Fig. 3 provides for the embodiment of the present invention.As it is shown on figure 3, with Fig. 1 and Tu
Unlike 2, first groove 141 upright projection on underlay substrate 11 is closed circular figure.Wherein closed circular figure
Can be closed circle, Q-RING or other shapes (regular or irregular) closed circular figure.Insulated column 15 is positioned at first
Groove 141 around first protection passivation layer 14 on.Fig. 3 provide color membrane substrates the first groove 141 around first protection
Arranging insulated column 15 on passivation layer 14, therefore insulated column 15 periphery is provided with the first groove 141, therefore protects passivation layer first
14 and insulated column 15 away from underlay substrate 11 side coat alignment film 16 time, the alignment film 16 around insulated column 15 is limited
In the first groove 141.And owing to first groove 141 upright projection on underlay substrate 11 is positioned at black matrix" 12 at lining
In upright projection on substrate 11, the accumulation of the alignment film material of insulated column 15 periphery therefore can be avoided to cause this part district
The LCD alignment direction in territory offsets, the problem causing light leak.
It should be noted that the exemplary degree of depth arranging the first groove 141 of Fig. 1-Fig. 3 is less than the thickness of protection passivation layer 14
Degree, and not restriction to the embodiment of the present invention.In other embodiments, it is also possible to arrange along the first protection passivation layer 14 thick
Degree direction, arranges the first groove 141 and runs through the first protection passivation layer 14.As Figure 4-Figure 6.
The structural representation of another color membrane substrates that Fig. 7 provides for the embodiment of the present invention.As it is shown in fig. 7, protect along first
Protecting passivation layer 14 thickness direction, the first groove 141 runs through the first protection passivation layer 14.Color blocking layer 13 be positioned at black matrix" 12 away from
The side of underlay substrate 11.And color blocking layer 13 is provided with multiple second groove 131, the second groove 131 and the first groove 141 shape
Identical, and the second groove 131 docks with the first groove 141.Second groove 131 upright projection on underlay substrate 11 is positioned at black
In the colour moment battle array 12 upright projection on underlay substrate 11.It should be noted that Fig. 7 exemplary be positioned at first with insulated column 15
In case of in groove 141, based on same inventive concept, the color blocking layer 13 in Fig. 5 and Fig. 6 can also be provided with multiple second
Groove 131, and make the second groove 131 identical with the first groove 141 shape, and the second groove 131 docks with the first groove 141.
Second groove 131 upright projection on underlay substrate 11 is positioned at the black matrix" 12 upright projection on underlay substrate 11
(seeing Fig. 8 and Fig. 9).
What color membrane substrates described in Fig. 7-Fig. 9 was exemplary arranges the degree of depth thickness less than color blocking layer 13 of the second groove 131,
In other embodiments, it is also possible to arranging along color blocking layer 13 thickness direction, the second groove 131 runs through color blocking layer 13.Such as Figure 10-figure
Shown in 12.
Additionally, the exemplary color blocking layer 13 that arranges of Fig. 1-Figure 12 is positioned at the black matrix" 12 side away from underlay substrate 11,
In other embodiments, it is also possible to the color blocking layer 13 in Fig. 1-Fig. 6 and black matrix" 12 are arranged with layer.For example, see figure
13, color blocking layer 13 and black matrix" 12 are arranged with layer.
Color membrane substrates shown in Fig. 1-Figure 13 is not provided with public electrode, and the color membrane substrates that therefore embodiment of the present invention provides is fitted
For preparing edge field pattern display floater.Edge field pattern display panels includes IPS or FFS type display panels.IPS or
FFS type display panels is unlike TN type display panels, and TN type display panels sets in color membrane substrates side
It is equipped with common electrode layer, array base palte side is provided with pixel electrode layer.Formed between pixel electrode layer and common electrode layer
Drive the vertical electric field that liquid crystal molecule rotates.And common electrode layer and pixel electrode layer are equal in IPS or FFS type display panels
It is formed at array base palte side.Common electrode layer place plane or picture it is formed in parallel with between common electrode layer and pixel electrode layer
The horizontal component of electric field of element electrode layer place plane.Liquid crystal molecule is parallel to common electrode layer place plane under the driving of horizontal component of electric field
Or pixel electrode layer place plane reverses.
The structural representation of another color membrane substrates that Figure 14 provides for the embodiment of the present invention.As shown in figure 14, color film base
Plate includes underlay substrate 11, black matrix" 12, color blocking layer 13, public electrode 18 and alignment film 16.Wherein black matrix" 12 He
Color blocking layer 13 is positioned on underlay substrate 11.Exemplary, Figure 14 arranges color blocking layer 13 and is positioned at black matrix" 12 away from underlay substrate
The side of 11.Public electrode 18 is positioned at black matrix" 12 and color blocking layer 13 away from underlay substrate 11 side.Public electrode 18 is arranged
There is multiple first groove 141, and the upright projection that the first groove 141 is on underlay substrate 11 is positioned at black matrix" 12 at substrate base
In upright projection on plate 11.Insulated column 15 is positioned at the public electrode 18 side away from underlay substrate 11, and insulated column 15 is at lining
Upright projection on substrate 11 is positioned at the black matrix" 12 upright projection on underlay substrate 11.Alignment film 16 is positioned at public
Electrode 18 and insulated column 15 are away from the side of underlay substrate 11.In Figure 14, insulated column 15 is positioned at the first groove 141.The present invention
Insulated column 15, by arranging multiple first groove 141 in the public electrode 18 of color membrane substrates, is positioned at the first groove by embodiment
In 141, so when public electrode 18 and insulated column 15 coat alignment film 16 away from the side of underlay substrate 11, insulated column 15
The alignment film 16 of periphery can be limited in the first groove 141.And due to vertical on underlay substrate 11 of the first groove 181
Projection is positioned at the black matrix" 12 upright projection on underlay substrate 11, so the alignment film being limited in the first groove 141
16 due to blocking by black matrix" 12, also will not show picture and impact, and therefore avoids alignment film 16 in isolation
The problem of the display floater light leak that the accumulation of post 15 periphery causes.
Figure 15 provides the structural representation of another color membrane substrates for the embodiment of the present invention, as shown in figure 15, with Figure 14 not
With, it is provided with laying 17 in the first groove 141.Have between sidewall and the sidewall of the first groove 141 of laying 17
Gap.Insulated column 15 is positioned on laying 17.The color membrane substrates that Figure 15 provides is due to the sidewall of laying 17 and the first groove 141
Sidewall between there is gap, therefore coat alignment film at public electrode 18 and insulated column 15 away from the side of underlay substrate 11
When 16, the alignment film 16 of insulated column 15 periphery can be limited in sidewall and first groove 141 of the laying 17 of the first groove 141
Sidewall between gap in, therefore can also avoid the display floater leakage that alignment film 16 causes in the accumulation of insulated column 15 periphery
The problem of light.
It should be noted that laying 17 can use same material with public electrode 18, it would however also be possible to employ different materials,
This is not construed as limiting by the embodiment of the present invention.In the embodiment of the present invention, the thickness to laying 17 is not construed as limiting.Along public electrode
On the thickness direction of 18, laying 17 can be with public electrode 18 away from the one of underlay substrate 11 away from the side of underlay substrate 11
Side is concordant, it is also possible to less than public electrode 18 away from the side of underlay substrate 11.
The structural representation of another color membrane substrates that Figure 16 provides for the embodiment of the present invention.As shown in figure 16, with Figure 14
Unlike Figure 15, first groove 141 upright projection on underlay substrate 11 is closed circular figure.Wherein closed circular
Figure can be closed circle, Q-RING or other shapes (regular or irregular) closed circular figure.Insulated column 15 is positioned at
First groove 181 around public electrode 18 on.Figure 16 provide color membrane substrates the first groove 141 around public electrode 18
On insulated column 15 is set, therefore insulated column 15 periphery is provided with the first groove 141, therefore at public electrode 18 and insulated column 15
Away from underlay substrate 11 side coat alignment film 16 time, the alignment film 16 around insulated column 15 is limited in the first groove 141
In.And owing to first groove 141 upright projection on underlay substrate 11 is positioned at black matrix" 12 on underlay substrate 11
In upright projection, the accumulation of the alignment film material of insulated column 15 periphery therefore can be avoided to cause the LCD alignment of this subregion
Direction offsets, the problem causing light leak.
It should be noted that the setting that Figure 14-Figure 16 is exemplary, the degree of depth of the first groove 141 is less than public electrode 18
Thickness, and not restriction to the embodiment of the present invention.In other embodiments, owing to the thickness ratio of public electrode 18 is relatively thin,
Can also arrange along public electrode 18 thickness direction, the first groove 181 is set and runs through public electrode 18, as shown in Figure 17-Figure 19.
It should be noted that the color blocking layer 13 in color membrane substrates shown in Figure 17-Figure 19 can also arrange multiple second groove.
Seeing Figure 20-Figure 22, color blocking layer 13 is positioned at the black matrix" 12 side away from underlay substrate 11.And color blocking layer 13 is provided with multiple
Second groove 131, the second groove 131 is identical with the first groove 141 shape, and the second groove 131 docks with the first groove 141.
Second groove 131 upright projection on underlay substrate 11 is positioned at the black matrix" 12 upright projection on underlay substrate 11.
It should be noted that the exemplary degree of depth arranging the second groove 131 of Figure 20-Figure 22 is less than the thickness of color blocking layer 13
Degree.Optionally, it is also possible to arranging along color blocking layer 13 thickness direction, the second groove 131 runs through color blocking layer 13.Such as Figure 23-Figure 25 institute
Show.
Optionally, the color membrane substrates shown in Figure 14-Figure 19, it is additionally provided with the second guarantor between public electrode 18 and color blocking layer 13
Protect passivation layer.As a example by between the public electrode 18 of color membrane substrates shown in Figure 19 and color blocking layer 13, the second protection passivation layer is set
Describe in detail.See Figure 26, between public electrode 18 and the color blocking layer 13 of color membrane substrates, be additionally provided with the second protection passivation
Layer 19.Second protection passivation layer 19 plays the effect of planarization, it is to avoid owing to the setting of color blocking layer 13 and black matrix" 12 causes
Public electrode 18 uneven surface of the side of being formed thereon.
If the first groove 141 runs through public electrode 18, then optional, second between public electrode 18 and color blocking layer 13
Protection passivation layer 19 is also provided with multiple 3rd groove.Seeing Figure 27, the second protection passivation layer 19 is provided with the multiple 3rd
Groove 191, the 3rd groove 191 is identical with the first groove 141 shape, and the 3rd groove 191 docks with the first groove 141.3rd
The groove 191 upright projection on underlay substrate 11 is positioned at the black matrix" 12 upright projection on underlay substrate 11.
Optionally, along the second protection passivation layer 19 thickness direction, the 3rd groove 191 may also extend through the second protection passivation layer
19, as shown in figure 28.
The structural representation of another color membrane substrates that Figure 29 provides for the embodiment of the present invention.As shown in figure 29, color film base
Plate includes underlay substrate 11, black matrix" 12, color blocking layer 13, public electrode 18 and alignment film 16.Public electrode 18 and color blocking
It is provided with the second protection passivation layer 19 between layer 13.Along public electrode 18 thickness direction, the first groove 141 runs through public electrode
18.Second protection passivation layer 19 is provided with multiple 3rd groove 191, and the 3rd groove 191 is identical with the first groove 141 shape, and
3rd groove 191 docks with the first groove 141.3rd groove 191 upright projection on underlay substrate 11 is positioned at black matrix"
In 12 upright projections on underlay substrate 11.Color blocking layer 13 is positioned at the black matrix" 12 side away from underlay substrate 11.Color blocking
Layer 13 is provided with multiple second groove 131, and the second groove 131 is identical with the 3rd groove 191 shape, and the second groove 131 and the
Three grooves 191 dock, and second groove 131 upright projection on underlay substrate 11 is positioned at black matrix" 12 on underlay substrate 11
Upright projection in.Optionally, the second groove 131 may also extend through color blocking layer along color blocking layer 13 thickness direction, the second groove 131
13, as shown in figure 30.
It should be noted that additionally, the exemplary color blocking layer 13 that arranges of Figure 14-Figure 30 is positioned at black matrix" 12 away from substrate
The side of substrate 11, in other embodiments, seeing Figure 31 and Figure 32, color blocking layer 13 and black matrix" 12 can set with layer
Put.It should be noted that Figure 31 exemplary arrange along public electrode 18 thickness direction, the first groove 141 runs through public electrode
18.What Figure 32 was exemplary arranges along public electrode 18 thickness direction, and the first groove 141 runs through public electrode 18, along the second protection
Passivation layer 19 thickness direction, the 3rd groove 191 runs through the second protection passivation layer 19.First groove 141 the 3rd groove 191 is at substrate
Upright projection on substrate 11 is for being closed circular figure.
In other embodiments, if color blocking layer 13 and black matrix" 12 are arranged with layer, Tu31Zhong, the first groove 141
The degree of depth is also less than the thickness of public electrode 18, can also set in Figure 31 between public electrode 18 and color blocking layer 13 place film layer
Put the second protection passivation layer, to prevent public electrode 18 surface irregularity.In Figure 32, the degree of depth of the 3rd groove 191 is also less than
The thickness of the second protection passivation layer 21.
Optionally, above-mentioned alignment film can be light alignment film.Light alignment film is to use contactless light orientation mode, makes
Light alignment materials has orientation ability, provides tilt angle for the liquid crystal molecule in liquid crystal layer.Light orientation mode is for can avoid substrate
The pollution on surface, utilizes the angle of incident illumination and the length of irradiation time, can control the parameter of liquid crystal molecule, as tilt angle,
Surface orientation intensity etc..
Owing to containing the molecule of orientation function in light alignment film, and the molecule with orientation function is usually highly resistant material.
Therefore the alignment film that can also arrange in the various embodiments described above on color membrane substrates in the present embodiment includes the first light that stacking is arranged
Both alignment layers and the first conductive layer, and the first photo-alignment layer is positioned at first conductive layer side away from described underlay substrate.Such as may be used
So that the coating of light alignment materials is formed light alignment materials film layer, then carry out precuring process, by the solvent in light alignment materials
Remove, and make light alignment materials film layer be layered.In precuring processing procedure, there is the molecule of orientation function to light alignment materials
Moving above film layer, the molecule with conducting function moves below light alignment materials film layer, forms double-layer structure.After layering
Light alignment materials film layer use linear polarization ultraviolet light to irradiate, formed and there is the light alignment materials film layer of orientation function, then will
Light alignment materials film layer after layering carries out main cured, shapes, and the first photo-alignment layer and first forming stacking is led
Electric layer.Wherein, the first photo-alignment layer has orientation function, and the first photo-alignment layer contacts with liquid crystal layer, makes the liquid crystal in liquid crystal layer
Molecule has the tilt angle of setting.First conductive layer does not contacts with liquid crystal layer, and application will accumulate in electric charge thereon and derives, it is to avoid
The accumulation of electric charge causes ghost and flicker drifting problem.
Optionally, above-mentioned first photo-alignment layer by general structure isPolyimide compound structure
Become；First conductive layer by general structure isPolyimides
Compound is constituted.
The embodiment of the present invention also provides for a kind of display floater.A kind of display floater that Figure 33 provides for the embodiment of the present invention
Structural representation.As shown in figure 33, described display floater includes array base palte 100, color membrane substrates 200 and liquid crystal layer 300.Its
Middle color membrane substrates 200 can be the color membrane substrates described in above-mentioned any embodiment.Described color membrane substrates 200 and array base palte 100
Being oppositely arranged, liquid crystal layer 300 is arranged between color membrane substrates 200 and array base palte 100.
It should be noted that display floater described in the embodiment of the present invention can be TN type display panels, it is also possible to be
Edge field pattern display panels.Edge field pattern display panels includes IPS or FFS type display panels.IPS or FFS
Type display panels is unlike TN type display panels, and TN type display panels is provided with in color membrane substrates side
Common electrode layer, is provided with pixel electrode layer in array base palte side.Formed between pixel electrode layer and common electrode layer and drive
The vertical electric field that liquid crystal molecule rotates.And common electrode layer and pixel electrode layer are respectively formed in IPS or FFS type display panels
In array base palte side.Common electrode layer place plane or pixel electricity it is formed in parallel with between common electrode layer and pixel electrode layer
The horizontal component of electric field of layer place, pole plane.Liquid crystal molecule is parallel to common electrode layer place plane or picture under the driving of horizontal component of electric field
Element electrode layer place plane is reversed.If forming edge field pattern display panels, then use in above-described embodiment and be provided with
The color membrane substrates of public electrode, if forming TN type display panels, using and being not provided with public electrode in the various embodiments described above
Color membrane substrates.
The display floater that the present embodiment provides, owing to have employed the color membrane substrates of the various embodiments described above, therefore has and institute
State the beneficial effect that color membrane substrates is identical, the alignment film of color membrane substrates side insulated column periphery can be limited in the first groove
In, and owing to first groove upright projection on underlay substrate is positioned at black matrix" upright projection on underlay substrate
In, so the alignment film being limited in the first groove is owing to being blocked by black matrix", picture will not be shown and impact,
The problem avoiding the display floater light leak that alignment film causes in the accumulation of insulated column periphery.It should be noted that the present invention is real
The display floater that executing example provides can also include that other are for supporting its circuit normally worked and device.The present invention also provides for one
Plant display device, including above-described display floater.The display device that mobile phone 400 as shown in figure 34 provides for the present invention
A kind of embodiment, additionally, the display device that the present invention provides can also be the one in panel computer, Electronic Paper, digital photo frame.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious change,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although by above example, the present invention is carried out
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other Equivalent embodiments more can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (18)
1. a color membrane substrates, it is characterised in that including:
Underlay substrate；
Black matrix" and color blocking layer, be positioned on described underlay substrate；
It is positioned at described black matrix" and described color blocking layer the first protection passivation layer or common electrical away from described underlay substrate side
Pole；
Described first protection passivation layer or described public electrode are provided with multiple first groove, and described first groove is at described substrate
Upright projection on substrate is positioned at described black matrix" upright projection on described underlay substrate；
Insulated column, is positioned at described first protection passivation layer or the described public electrode side away from described underlay substrate, and described
Insulated column upright projection on described underlay substrate is positioned at described black matrix" upright projection on described underlay substrate；
Alignment film, is positioned at described first protection passivation layer and the described insulated column side away from described underlay substrate, or position
In described public electrode and described insulated column away from the side of described underlay substrate.
Color membrane substrates the most according to claim 1, it is characterised in that described insulated column is positioned at described first groove.
Color membrane substrates the most according to claim 1, it is characterised in that be provided with laying in described first groove；Described
Insulated column is positioned on described laying；Between sidewall and the sidewall of described first groove of described laying, there is gap.
Color membrane substrates the most according to claim 3, it is characterised in that described first protection passivation layer or described public electrode
It is made up of same material with described laying.
Color membrane substrates the most according to claim 1, it is characterised in that described first groove hanging down on described underlay substrate
Directly it is projected as closed circular figure；Described insulated column be positioned at described first groove around described first protection passivation layer on or institute
State insulated column be positioned at the first groove around described public electrode on.
Color membrane substrates the most according to claim 1, it is characterised in that along described first protection passivation layer thickness direction, institute
State the first groove and run through described first protection passivation layer；Or along described public electrode thickness direction, described first groove runs through institute
State public electrode.
Color membrane substrates the most according to claim 6, it is characterised in that described color blocking layer is positioned at described black matrix" away from institute
State the side of underlay substrate；Described color blocking layer is provided with multiple second groove；Described second groove and described first groove shapes
Identical, and described second groove docks with described first groove；Described second groove upright projection on described underlay substrate
It is positioned at described black matrix" upright projection on described underlay substrate.
8. according to described color membrane substrates arbitrary in claim 1-6, it is characterised in that described public electrode and described color blocking layer
Between be additionally provided with the second protection passivation layer.
Color membrane substrates the most according to claim 8, it is characterised in that along described public electrode thickness direction, described first
Groove runs through described public electrode；Described second protection passivation layer is provided with multiple 3rd groove, and described 3rd groove is with described
First groove shapes is identical, and described 3rd groove docks with described first groove；Described 3rd groove is at described underlay substrate
On upright projection be positioned at described black matrix" upright projection on described underlay substrate.
Color membrane substrates the most according to claim 9, it is characterised in that along described second protection passivation layer thickness direction, institute
State the 3rd groove and run through described second protection passivation layer.
11. color membrane substrates according to claim 10, it is characterised in that described color blocking layer be positioned at described black matrix" away from
The side of described underlay substrate；Described color blocking layer is provided with multiple second groove；Described second groove and described 3rd groove type
Shape is identical, and described second groove docks with described 3rd groove；The vertical throwing on described underlay substrate of described second groove
Shadow is positioned at described black matrix" upright projection on described underlay substrate.
12. according to the color membrane substrates described in claim 7 or 11, it is characterised in that it is characterized in that, along described color blocking layer thickness
Direction, described second groove runs through described color blocking layer.
13. color membrane substrates according to claim 1, it is characterised in that described color blocking layer sets with layer with described black matrix"
Put.
14. color membrane substrates according to claim 1, it is characterised in that described alignment film is light alignment film.
15. color membrane substrates according to claim 1, it is characterised in that described alignment film includes the first light that stacking is arranged
Both alignment layers and the first conductive layer, and described first photo-alignment layer is positioned at described first conductive layer away from the one of described underlay substrate
Side.
16. color membrane substrates according to claim 15, it is characterised in that described first photo-alignment layer by general structure isPolyimide compound constitute；
Described first conductive layer by general structure isPolyamides
Group with imine moiety is constituted.
17. 1 kinds of display floaters, it is characterised in that including:
Array base palte；
Arbitrary described color membrane substrates in claim 1-16；
Liquid crystal layer；
Wherein, described color membrane substrates and described array base palte are oppositely arranged, and described liquid crystal layer is arranged on described color membrane substrates and institute
State between array base palte.
18. 1 kinds of display devices, it is characterised in that include display floater as claimed in claim 17.
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