CN106338856A - Array Substrate, Its Manufacturing Methods and Lliquid Crystal Display Panel - Google Patents
Array Substrate, Its Manufacturing Methods and Lliquid Crystal Display Panel Download PDFInfo
- Publication number
- CN106338856A CN106338856A CN201610979664.6A CN201610979664A CN106338856A CN 106338856 A CN106338856 A CN 106338856A CN 201610979664 A CN201610979664 A CN 201610979664A CN 106338856 A CN106338856 A CN 106338856A
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- liner
- black matrix
- base palte
- array base
- underlay substrate
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
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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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Filters (AREA)
Abstract
The present invention provides an array substrate including a lining substrate, a first color resistance, a first black matrix pad, a second color resistance, and a second black matrix pad; The first color resist is disposed on the display area of the lining substrate; the first black matrix pad is disposed on the display area of the lining substrate, the first black matrix includes the first black matrix and the first pad; the second color is disposed in a portion of the non-display area of the lining substrate; the second black matrix pad is disposed in the non-display area of the lining substrate, including the second black matrix and the second pad. The invention also provides a liquid crystal display panel and manufacturing method s of the array substrate.
Description
Technical field
The present invention relates to liquid crystal panel makes field, more particularly to a kind of array base palte, the preparation method of array base palte
And display panels.
Background technology
With the development of lcd technology, to the requirement more and more higher to display panels for the people, as high brightness
Display panels or high-resolution display panels lamp.
In order to improve the brightness of display panels, optimal way is the aperture opening ratio improving display panels.Cause
This existing display panels, to make array base palte that is, is passed through using a kind of bps (black photo spacer) technology
Bps processing procedure, replaces original bm (black matrix) processing procedure and ps (photo spacer) processing procedure.Specifically refer to
Fig. 1, Fig. 1 are the structural representation of the array base palte of existing display panels.This array base palte 10 includes underlay substrate 11；
Second black matrix" of colored color blocking 12 and the first black matrix" liner 13 and the non-display area being arranged on array base palte serves as a contrast
Pad 14.
Wherein first black matrix" liner 13 includes the first black matrix" 131 and is arranged on the first black matrix" 131
The first liner 132, the second black matrix" liner 14 includes the second black matrix" 141 and is arranged on the second black matrix" 141
On the second liner 142.First liner 132 and the second liner 142 are all by being patterned place to corresponding black-matrix layer
Reason is formed.
Second black matrix" liner 14 of the first black matrix" liner 13 of viewing area and non-display area makes simultaneously,
Carry out assisting shading operation, the therefore screening of the first black matrix" 131 of viewing area because viewing area has colored color blocking 12
The requirement of light rate is relatively low.If the height of the second black matrix" 141 of non-display area and the height one of the first black matrix" 131
Cause, because the shading rate of the second black matrix" 141 is relatively low, the non-display area that may result in array base palte 10 produces light leak now
As.
Therefore it is necessary to provide a kind of array base palte, the preparation method of array base palte and display panels, existing to solve
The problems of technology.
Content of the invention
The embodiment of the present invention provides a kind of shading rate of the black matrix" of non-display area higher and non-display area setting
Have corresponding liner, to ensure the array base palte of image display quality, the preparation method of array base palte and display panels；With
Easily light leakage phenomena in the non-display area solving existing display panels, or the poor technology of image display quality is asked
Topic.
The embodiment of the present invention provides a kind of array base palte, comprising:
Underlay substrate；
First colored color blocking, is arranged on the viewing area of described underlay substrate, for the white light of outgoing is converted to coloured silk
Light；
First black matrix" liner, is arranged on the viewing area of described underlay substrate, including first black for shading
Colour moment battle array, and for keeping the first liner of spacing between described array base palte and corresponding color membrane substrates；
Second colored color blocking, is arranged on the part non-display area of described underlay substrate；And
Second black matrix" liner, is arranged on the non-display area of described underlay substrate, including second black for shading
Colour moment battle array, and the second liner that described second black matrix" is formed in the presence of the described second colored color blocking.
In array base palte of the present invention, described first black matrix" liner and described second black matrix" liner lead to
Cross following steps to make:
On the viewing area of described underlay substrate, the colored color blocking of setting first, partly non-display in described underlay substrate
The colored color blocking of setting second on region；
Depositing black matrix layer on described underlay substrate, described to be formed on the non-display area of described underlay substrate
Second black matrix" liner；And
Process is patterned to described black-matrix layer, to form described on the viewing area of described underlay substrate
One black matrix" liner.
In array base palte of the present invention, the height of the second liner in described second black matrix" liner with described
The height of the second colored color blocking is roughly the same.
In array base palte of the present invention, described first black matrix" liner is included for keeping described array base palte
The first main liner of conventional pitch and corresponding color membrane substrates between, and it is used for keeping described array base palte and color film accordingly
First sub-liner of the pressing spacing between substrate.
In array base palte of the present invention, the height of described second black matrix", with described first black matrix" with
The height sum of described first main liner is roughly the same.
Described in array base palte of the present invention, the first colored color blocking includes red color resistance, blue color blocking and green
Color blocking；Described second colored color blocking is at least one in red color resistance, blue color blocking and green color blocking.
The embodiment of the present invention also provides a kind of display panels using above-mentioned array base palte.
The embodiment of the present invention also provides a kind of preparation method of array base palte, comprising:
One underlay substrate is provided,
On the viewing area of described underlay substrate, the colored color blocking of setting first, partly non-display in described underlay substrate
The colored color blocking of setting second on region；
Depositing black matrix layer on described underlay substrate, to form second on the non-display area of described underlay substrate
Black matrix" liner, wherein said second black matrix" liner includes the second black matrix" and the second liner；
Process is patterned to described black-matrix layer, black to form first on the viewing area of described underlay substrate
Colour moment battle array liner, wherein said first black matrix" liner includes the first black matrix" and the first liner.
In the preparation method of array base palte of the present invention, the second liner in described second black matrix" liner
Height is roughly the same with the height of the described second colored color blocking.
In the preparation method of array base palte of the present invention, described first black matrix" liner is included for keeping
State the first main liner of conventional pitch between array base palte and corresponding color membrane substrates, and be used for keeping described array base palte and
First sub-liner of the pressing spacing between corresponding color membrane substrates.
Compared to existing array base palte, the preparation method of array base palte and display panels, the array base of the present invention
Plate, the preparation method of array base palte and display panels pass through the setting of the second colored color blocking, improve display panels
The shading rate of non-display area and non-display area is provided with corresponding liner；Solve existing display panels
Non-display area light leakage phenomena, or the technical problem that image display quality is poor easily occur.
It is that the above of the present invention can be become apparent, preferred embodiment cited below particularly, and coordinate institute's accompanying drawings, make
Describe in detail as follows:
Brief description
Fig. 1 is the structural representation of the array base palte of existing display panels；
Fig. 2 is the structural representation of the preferred embodiment of array base palte of the present invention；
Fig. 3 is the flow chart of the preferred embodiment of the preparation method of array base palte of the present invention；
Fig. 4 is one of making structural representation of the preferred embodiment of the preparation method of array base palte of the present invention；
Fig. 5 is the two of the making structural representation of the preferred embodiment of the preparation method of array base palte of the present invention.
Specific embodiment
The explanation of following embodiment is with reference to additional schema, the particular implementation implemented in order to illustrate the present invention may be used to
Example.The direction term that the present invention is previously mentioned, for example " on ", D score, "front", "rear", "left", "right", " interior ", " outward ", " side "
Deng being only the direction with reference to annexed drawings.Therefore, the direction term of use is to illustrate and understand the present invention, and is not used to
Limit the present invention.
In in figure, the similar unit of structure is to be represented with identical label.
Refer to Fig. 2, Fig. 2 is the structural representation of the preferred embodiment of array base palte of the present invention.This preferred embodiment
Array base palte 20 include the colored color blocking 22 of underlay substrate 21, first, first black matrix" liner the 23, second colored color blocking 24 with
And the second black matrix" liner 25.
First colored color blocking 22 is arranged on the viewing area of underlay substrate 21, for the white light of outgoing is converted to coloured silk
Light；First black matrix" liner 23 is arranged on the viewing area of underlay substrate 21, including the first black matrix" for shading
231, and for keeping the first liner of spacing between array base palte and corresponding color membrane substrates；Second colored color blocking 24 is arranged
Part non-display area in underlay substrate 21；Second black matrix" liner 25 is arranged on the non-display area of underlay substrate 21,
Including the second black matrix" 251 for shading, and the second black matrix" 251 is formed in the presence of the second colored color blocking 24
Second liner 252.
The height of the height of the second liner 252 in the wherein second black matrix" liner 25 and the second colored color blocking 24 is substantially
Identical.
First liner of the first black matrix" liner 23 include for keep array base palte 21 and corresponding color membrane substrates it
Between conventional pitch the first main liner 232, and for keeping the pressing between array base palte 21 and corresponding color membrane substrates
First sub-liner 233 of spacing.The height of the second black matrix" 251, with the first black matrix" 231 and the first main liner 232
Height sum is roughly the same.
Wherein first black matrix" liner 23 and the second black matrix" liner 25 are made by following steps:
The colored color blocking 22 of setting first first on the viewing area of underlay substrate 21, partly non-aobvious in gasket base plate 21
Show the colored color blocking 24 of region setting second.
Then depositing black matrix layer on underlay substrate 21, to form second on the non-display area of underlay substrate 21
Black matrix" liner 25；
Finally process is patterned to black-matrix layer, so that the first black to be formed on the viewing area of underlay substrate 21
Matrix liner 23.
When the array base palte 20 of this preferred embodiment uses, it is in the first colored color blocking of the viewing area of array base palte 20
22 can be used for being formed the red glaucous glory of display panels outgoing, and the therefore first colored color blocking 22 has certain shading
Effect, the first black matrix" 231 of the first colored color blocking 22 and the first black matrix" liner 23 achieves array base palte jointly
Interception between the neighbor of viewing area.
The first main liner 232 being simultaneously located on the first black matrix" 231 can preferably keep array base palte 20 He
Conventional pitch between corresponding color membrane substrates, i.e. the conventional height of corresponding liquid crystal cell.It is arranged on the first black matrix" 231
The the first sub-liner 233 pressing spacing that can preferably keep between array base palte 20 and corresponding color membrane substrates, i.e. user
The minimum constructive height of liquid crystal cell during pressing display panels.
The part non-display area of array base palte 20 is provided with the second colored color blocking 24, this second colored color blocking 24 is arranged
Position corresponding with the position of the second liner 252.Painting black matrix layer so on the non-display area of array base palte 20
When, naturally can form the second black matrix" 251 for shading in the region being not provided with the second colored color blocking 24, be provided with
The region of the second colored color blocking 24 forms the second liner 252 protruding from the second black matrix" 251, the height of this second liner 252
Degree is roughly the same with the height of the second colored color blocking 24.Black due to not needing here to form second by way of graphical treatment
Colour moment battle array 251, the height of the therefore second black matrix" 251 is more than the height of the first black matrix" 231, with the first black matrix"
231 is roughly the same with the height sum of the first main liner 232.So only just can preferably be realized by the second black matrix" 251
The interception of the non-display area of array base palte 20.
The second liner 252 simultaneously protruding from the second black matrix" 251 can also preferably keep array base palte 20 and phase
Conventional pitch between the color membrane substrates answered is so that no matter liquid crystal cell is in the viewing area of display panels and non-display area
It is respectively provided with more uniform spacing, improve the image display quality of display panels.Sky between second liner 252 simultaneously
Gap also can absorb to unnecessary alignment liquid, it is to avoid the impact to display panels periphery frame for the alignment liquid.
Preferably, the first of the array base palte of this preferred embodiment the colored color blocking 22 is included for forming the red of red pixel
Color color blocking, for forming the blue color blocking of blue pixel and for forming the green color blocking of green pixel.This array base palte
Due to being used only for being formed the second liner 252, the therefore second colored color blocking 24 can be red color resistance, blueness to second colored color blocking 24
One or more of color blocking and green color blocking.
The present invention also provides a kind of preparation method of array base palte, refer to Fig. 3, and Fig. 3 is the array base palte of the present invention
The flow chart of the preferred embodiment of preparation method.The preparation method of the array base palte of this preferred embodiment includes:
Step s301, provides a underlay substrate 21.Subsequently it is provided for forming display panels on underlay substrate
The metal level of data wire, scan line and pixel cell and insulating barrier.
Step s302, the colored color blocking 22 of setting first on the viewing area of underlay substrate 21, in the portion of underlay substrate 21
Divide the colored color blocking 24 of setting second on non-display area.
First colored color blocking 22 is arranged on the viewing area of underlay substrate 21, for the white light of outgoing is converted to glory；
Second colored color blocking 24 is arranged on the non-display area of underlay substrate 21, for forming the second liner 252.Concrete structure such as Fig. 4
Shown, Fig. 4 is one of making structural representation of the preferred embodiment of the preparation method of array base palte of the present invention.
After setting up the first colored color blocking 22 and the second colored color blocking 24, can be in the viewing area of gasket base plate 21
The corresponding pixel electrode of upper setting.
Step s303, depositing black matrix layer on underlay substrate 21, with shape on the non-display area of underlay substrate 21
Become the second black matrix" liner 25, the wherein second black matrix" liner 25 includes the second black matrix" 251 and the second liner
252.
Here the black-matrix layer of non-display area is not patterned with process, the second black matrix" therefore here
251 height is larger, can preferably realize the interception of the non-display area of array base palte.
Simultaneously because the effect of the second colored color blocking 24, the second black matrix" 251 directly forms the second liner 252,
The height of this second liner 252 is roughly the same with the height of the second colored color blocking 24.Therefore second liner 252 can also be preferable
Keep the conventional pitch between array base palte and corresponding color membrane substrates.Concrete structure is as shown in figure 5, Fig. 5 is the battle array of the present invention
The two of the making structural representation of the preferred embodiment of the preparation method of row substrate.
Step s304, is patterned process to black-matrix layer, to form the on the viewing area of underlay substrate 21
One black matrix" liner 23, the wherein first black matrix" liner 23 includes the first black matrix" 231 and the first liner.
Here the first liner may include for keeping of conventional pitch between array base palte and corresponding color membrane substrates
One main liner 232, and for keeping the first sub-liner of the pressing spacing between array base palte and corresponding color membrane substrates
233.
I.e. the corresponding black-matrix layer of non-display area of the region to the first main liner 232 and underlay substrate 21 is not entered
Row etching, carries out partial etching (as 30%) to the corresponding black-matrix layer in region of the first sub-liner 233, to underlay substrate 21
The corresponding black-matrix layer in other viewing areas carry out partial etching (as 50%).Etch the concrete of the array base palte after finishing
Structure is as shown in Figure 2.
So complete the manufacturing process of the array base palte of the preparation method of the array base palte of this preferred embodiment.
The embodiment of the present invention also provides a kind of display panels, and this display panels includes array base palte and color film
Substrate, this array base palte includes underlay substrate, the first colored color blocking, the first black matrix" liner, the second colored color blocking and the
Two black matrix" liners.
First colored color blocking is arranged on the viewing area of underlay substrate, for the white light of outgoing is converted to glory；The
One black matrix" liner is arranged on the viewing area of underlay substrate, including the first black matrix" for shading, and is used for
Keep the first liner of spacing between array base palte and corresponding color membrane substrates；Second colored color blocking is arranged on the portion of underlay substrate
Divide non-display area；Second black matrix" liner is arranged on the non-display area of underlay substrate, including second black for shading
Colour moment battle array, and the second black matrix" forms the second liner in the presence of the second colored color blocking.
Preferably, the height substantially phase of the height of the second liner in the second black matrix" liner and the second colored color blocking
With.
Preferably, the first black matrix" liner is included for keeping between array base palte and corresponding color membrane substrates between routine
Away from the first main liner, and for keeping the first son of pressing spacing between array base palte and corresponding color membrane substrates to serve as a contrast
Pad.
Preferably, the height of the second black matrix", the height sum substantially phase with the first black matrix" and the first main liner
With.
Preferably, the first colored color blocking includes red color resistance, blue color blocking and green color blocking；Second colored color blocking is red
At least one in color color blocking, blue color blocking and green color blocking.
Description in the preferred embodiment of the concrete operating principle of the display panels of the present invention and above-mentioned array base palte
Same or similar, specifically refer to the associated description in the preferred embodiment of above-mentioned array base palte.
The array base palte of the present invention, the preparation method of array base palte and display panels pass through setting of the second colored color blocking
Put, improve the shading rate of the non-display area of display panels and non-display area is provided with corresponding liner；Solution
Easily light leakage phenomena in the non-display area of existing display panels of having determined, or the poor technology of image display quality is asked
Topic.
In sum although the present invention is disclosed above with preferred embodiment, but above preferred embodiment and be not used to limit
The present invention processed, those of ordinary skill in the art, without departing from the spirit and scope of the present invention, all can make various change and profit
Decorations, therefore protection scope of the present invention is defined by the scope that claim defines.
Claims (10)
1. a kind of array base palte is it is characterised in that include:
Underlay substrate；
First colored color blocking, is arranged on the viewing area of described underlay substrate, for the white light of outgoing is converted to glory；
First black matrix" liner, is arranged on the viewing area of described underlay substrate, including the first black square for shading
Battle array, and for keeping the first liner of spacing between described array base palte and corresponding color membrane substrates；
Second colored color blocking, is arranged on the part non-display area of described underlay substrate；And
Second black matrix" liner, is arranged on the non-display area of described underlay substrate, including the second black square for shading
Battle array, and the second liner that described second black matrix" is formed in the presence of the described second colored color blocking.
2. array base palte according to claim 1 is it is characterised in that described first black matrix" liner and described second black
Colour moment battle array liner is made by following steps:
The colored color blocking of setting first on the viewing area of described underlay substrate, in the part non-display area of described underlay substrate
Upper setting the second colour color blocking；
Depositing black matrix layer on described underlay substrate, to form described second on the non-display area of described underlay substrate
Black matrix" liner；And
Process is patterned to described black-matrix layer, black to form described first on the viewing area of described underlay substrate
Colour moment battle array liner.
3. array base palte according to claim 1 is it is characterised in that the second liner in described second black matrix" liner
Height roughly the same with the height of the described second colored color blocking.
4. array base palte according to claim 2 is it is characterised in that described first black matrix" liner is included for keeping
The first of conventional pitch main liner between described array base palte and corresponding color membrane substrates, and be used for keeping described array base palte
First sub-liner of the pressing spacing and corresponding color membrane substrates between.
5. array base palte according to claim 4 is it is characterised in that the height of described second black matrix", with described
One black matrix" is roughly the same with the height sum of the described first main liner.
6. array base palte according to claim 1 is it is characterised in that the described first colored color blocking includes red color resistance, indigo plant
Color color blocking and green color blocking；Described second colored color blocking is at least in red color resistance, blue color blocking and green color blocking
Kind.
7. usage right requires the display panels of arbitrary array base palte in 1-6.
8. a kind of preparation method of array base palte is it is characterised in that include:
One underlay substrate is provided,
The colored color blocking of setting first on the viewing area of described underlay substrate, in the part non-display area of described underlay substrate
Upper setting the second colour color blocking；
Depositing black matrix layer on described underlay substrate, to form the second black on the non-display area of described underlay substrate
Matrix liner, wherein said second black matrix" liner includes the second black matrix" and the second liner；
Process is patterned to described black-matrix layer, so that the first black square to be formed on the viewing area of described underlay substrate
Battle array liner, wherein said first black matrix" liner includes the first black matrix" and the first liner.
9. the preparation method of array base palte according to claim 8 is it is characterised in that in described second black matrix" liner
The height of the second liner roughly the same with the height of the described second colored color blocking.
10. the preparation method of array base palte according to claim 8 is it is characterised in that described first black matrix" liner
Including for keeping first of conventional pitch between described array base palte and corresponding color membrane substrates the main liner, and it is used for keeping
First sub-liner of the pressing spacing between described array base palte and corresponding color membrane substrates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979664.6A CN106338856A (en) | 2016-11-08 | 2016-11-08 | Array Substrate, Its Manufacturing Methods and Lliquid Crystal Display Panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979664.6A CN106338856A (en) | 2016-11-08 | 2016-11-08 | Array Substrate, Its Manufacturing Methods and Lliquid Crystal Display Panel |
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| CN106338856A true CN106338856A (en) | 2017-01-18 |
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| CN201610979664.6A Pending CN106338856A (en) | 2016-11-08 | 2016-11-08 | Array Substrate, Its Manufacturing Methods and Lliquid Crystal Display Panel |
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|---|---|---|---|---|
| CN114077090A (en) * | 2021-11-29 | 2022-02-22 | 京东方科技集团股份有限公司 | Color film substrate and manufacturing method thereof, display panel and display device |
| CN114077090B (en) * | 2021-11-29 | 2023-10-13 | 京东方科技集团股份有限公司 | Color film substrate, manufacturing method thereof, display panel and display device |
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Application publication date: 20170118 |