CN106054444A - Color-film substrate, display panel and display device - Google Patents
Color-film substrate, display panel and display device Download PDFInfo
- Publication number
- CN106054444A CN106054444A CN201610696939.5A CN201610696939A CN106054444A CN 106054444 A CN106054444 A CN 106054444A CN 201610696939 A CN201610696939 A CN 201610696939A CN 106054444 A CN106054444 A CN 106054444A
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- Prior art keywords
- area
- substrate
- grooving
- membrane substrates
- color membrane
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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
- G02F1/1335—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
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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)
Abstract
The invention discloses a color-film substrate, a display panel and a display device and belongs to the field of display. The color-film substrate comprises a substrate body. A color filter is formed on the substrate body and comprises an effective pixel area and a black matrix surrounding the effective pixel area. A groove is formed in the black matrix to separate the black matrix into a first area and a second area which are independent of each other. The first area surrounds the effective pixel area. The second area surrounds part of or all of the first area. At least one of the first area and the second area is connected with the grounding end of the substrate body. The color-film substrate has the advantages that abnormal display colors of the effective pixel area can be prevented, and the display effect can be improved.
Description
Technical field
The present invention relates to display field, particularly to a kind of color membrane substrates, display floater and display device.
Background technology
Color membrane substrates is the important component part of display device, and display device shows picture by color membrane substrates.Color film base
Plate includes colored filter, and irradiation light on a display panel is after colored filter, and colorized optical filtering sector-meeting forms redness
Light, green light and/or blue light；Color membrane substrates is by the color of light display picture formed.
The surface of current colored filter includes effective pixel region and is centered around the black matrix that this effective pixel region is peripheral.
This effective pixel region is used for forming red light, green light and/or blue light, and the black matrix around this effective pixel region is used for preventing
There is light leak in this effective pixel region.
During realizing the present invention, inventor finds that prior art at least there is problems in that
In color membrane substrates, the parts around colored filter may be to the incoming electric charge of colored filter, and this electric charge is from outward
The black matrix enclosed is passed to effective pixel region and assembles, so this effective pixel region is with the strongest electrostatic, affects display effect.
Summary of the invention
In order to prevent effective pixel region from the problem that Show Color is abnormal occur, improving display effect, the embodiment of the present invention carries
A kind of color membrane substrates, display floater and display device are supplied.Described technical scheme is as follows:
On the one hand, it is provided that a kind of color membrane substrates, described color membrane substrates includes:
Substrate；
Be formed with colored filter on described substrate, described colored filter include effective pixel region and around described effectively
The black matrix of pixel region；
Described black matrix is provided with grooving, described black matrix to be separated into two separate first areas and second
Region, described first area around described effective pixel region, described second area surrounding portion or whole described first area；
Described first area is connected with the earth terminal of at least one in described second area with place substrate.
Optionally, described grooving be close rectangular channel and around described first area, described second area is around described
Grooving, described second area is connected with the earth terminal of described substrate.
Optionally, described second area is provided with two conducting terminals, institute near a lateral edges of the earth terminal of described substrate
State the centrosymmetry of two the most described lateral edges of conducting terminal and be connected with two earth terminals on described substrate respectively.
Optionally, described grooving is formed with opening in described black matrix near a lateral edges of the earth terminal of described substrate.
Optionally, being provided with two conducting terminals in described opening, said two conducting terminal connects in described opening
First area and two earth terminals of described substrate, and the centrosymmetry of the most described lateral edges of said two conducting terminal.
Optionally, being provided with two conducting terminals on a described lateral edges, said two conducting terminal is positioned at described opening
Both sides, said two conducting terminal connects two earth terminals of second area and the described substrate of described opening both sides, and institute
State the centrosymmetry of two the most described lateral edges of conducting terminal.
Optionally, the width of described grooving is more than or equal to 10 microns and less than or equal to 30 microns.
Optionally, the width of described grooving is 15 microns, 20 microns or 25 microns.
On the other hand, it is provided that a kind of display floater, described display floater includes any one color film base of above-mentioned offer
Plate.
On the other hand, it is provided that a kind of display device, described display device include described display floater.
The technical scheme that the embodiment of the present invention provides has the benefit that
The black matrix that will be around valid pixel peripheral by grooving is divided into first area and second area, so passes through grooving
Can be with stop portions electric charge from the incoming first area of second area；Again because of at least one and base in first area and second area
The earth terminal of plate is connected, and self electric charge incoming can be discharged into earth terminal by such second area, or, first area will pass
The electric charge entering self is discharged into earth terminal, thus prevents electric charge from assembling in effective pixel region, prevents effective pixel region from occurring aobvious
The problem showing color exception, improves display effect.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of a kind of color membrane substrates that the embodiment of the present invention one provides；
Fig. 2 is the structural representation of the another kind of color membrane substrates that the embodiment of the present invention one provides；
Fig. 3 is the structural representation of the another kind of color membrane substrates that the embodiment of the present invention one provides；
Fig. 4 is the structural representation of the another kind of color membrane substrates that the embodiment of the present invention one provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one
See Fig. 1, embodiments provide a kind of color membrane substrates, including:
Substrate 1；
Being formed with colored filter 2 on substrate 1, colored filter 2 includes effective pixel region 21 and around effective pixel region
The black matrix 22 of 21；
Black matrix 22 is provided with grooving 23, black matrix 22 to be separated into two separate first area 22a and
Two region 22b, first area 22a around effective pixel region 21, second area 22b surrounding portion or all first area 22a；
First area 22a is connected with the earth terminal of at least one in second area 22b with substrate 1.
Wherein, seeing Fig. 1, the electric charge the most incoming second area 22b around colored filter 2, due to first area 22a
And separate with grooving 23 between second area 22b, so can stop that major part electric charge continues incoming firstth district by grooving 23
Territory 22a；Again because at least one is connected with the earth terminal of substrate 1 in first area 22a and second area 22b, such firstth district
Incoming electric charge can be discharged into earth terminal by territory 22a, or, incoming electric charge is discharged into earth terminal by second area 22b, from
And prevent electric charge 21 gatherings in effective pixel region, prevent effective pixel region 21 from the problem that Show Color is abnormal occurring, improve aobvious
Show effect.
Wherein, the grooving 23 being provided with in black matrix 22 has various structures, such as, can be enclosed construction, it is also possible to right and wrong
Enclosed construction.Next the most by way of example the concrete structure of grooving 23 is described in detail.
First example, sees Fig. 1, and grooving 23 is non-enclosed construction, grooving 23 in black matrix 22 near the ground connection of substrate 1
One lateral edges of end is formed with opening.
Wherein, the black matrix region between grooving 23 and effective pixel region 21 is first area 22a, is positioned at beyond grooving 23
Black matrix region be second area 22b, so first area 22a includes the black matrix region in this opening.
Optionally, seeing Fig. 1, black matrix 22 is additionally provided with two conducting terminals near a lateral edges of the earth terminal of substrate 1,
Being respectively the first conducting terminal 24 and the second conducting terminal 25, the first conducting terminal 24 is positioned at this opening, the second conducting terminal
26 are positioned at outside this opening.
Earth terminal on substrate 1 also includes two, the respectively first earth terminal 11 and the second earth terminal 12.First area
22a is connected with the first earth terminal 11 by the first conducting terminal 24, and second area 22b is connect with second by the second conducting terminal 25
Ground end 12 is connected.
Electric charge incoming second area 22b, second area 22b outside second area 22b will by the second conducting terminal 25
How incoming part or all of electricity is discharged into the second earth terminal 12.Pass additionally, it is possible to there is also small part electric charge through grooving 23
Enter first area 22a, first area 22a and incoming electric charge is discharged into the first earth terminal 11 by the first conducting terminal 24, from
And prevent electric charge from assembling in effective pixel region 21.
Second example, sees Fig. 2, and in second example, grooving 23 is also non-enclosed construction, itself and first example
Difference is: two conducting terminals that black matrix 22 is provided with near a lateral edges of the earth terminal of substrate 1 are positioned at grooving 23
In opening.
Namely being provided with these two conducting terminals in this opening, these two conducting terminals connect the firstth district in this opening
Two earth terminals on territory 22a and substrate 1, and in this opening these two conducting terminals relative to the center pair of this lateral edges
Claim.Such as, the first conducting terminal 24 and the second conducting terminal 25, the first conducting terminal 24 and it are provided with in fig. 2 in this opening
Two conducting terminals 25 connect first area 22a and the first earth terminal 11 and the second earth terminal 12.
In second example, the electric charge incoming second area 22b, second area 22b outside second area 22b is by digging
Groove 23 stops a part of electric charge, but some electric charge passes grooving 23 incoming first area 22a；First area 22a will pass
The electric charge entered is discharged into two earth terminals of substrate 1 by these two conducting terminals, thus prevents electric charge in effective pixel region 21
Interior gathering.
3rd example, sees Fig. 3, and in the 3rd example, grooving 23 is also non-enclosed construction, itself and first example
Difference is: two conducting terminals that black matrix 22 is provided with near a lateral edges of the earth terminal of substrate 1 lay respectively at grooving
The both sides of the opening of 23, these two conducting terminals connect the second area 22b of these opening both sides and two earth terminals of substrate 1,
And these two conducting terminals are relative to the centrosymmetry of this lateral edges.
For example, see Fig. 3, these two conducting terminals are respectively the first conducting terminal 24 and the second conducting terminal 25, substrate 1
Including two earth terminals, the respectively first earth terminal 11 and the second earth terminal 12；First conducting terminal 24 is positioned at the one of this opening
Side, the second conducting terminal 25 is positioned at the opposite side of this opening, and second area 22b passes through the first conducting terminal 24 and the second conducting end
Son 25 is connected with the first earth terminal 11 on substrate 1 and the second earth terminal 12 respectively.
In the 3rd example, the electric charge incoming second area 22b, second area 22b outside second area 22b is by digging
Groove 23 block charge incoming first area 22a, and pass through the first conducting terminal 24 and the second conducting terminal 25 by incoming electric charge
It is discharged on the first earth terminal 11 and second earth terminal 12 of substrate 1, thus prevents electric charge from assembling in effective pixel region 21.
4th example, sees Fig. 4, and grooving 23 is the rectangular channel closed and around first area 22a, second area 22b
Around grooving 23, second area 22b is connected with the earth terminal of substrate 1.
Optionally, second area 22b is provided with two conducting terminals near a lateral edges of the earth terminal of substrate 1, these two
Electric terminal relative to the centrosymmetry of this lateral edges and is connected with two earth terminals on substrate 1 respectively.
Wherein, these two conducting terminals are respectively the first conducting terminal 24 and the second conducting terminal 25, and two of substrate 1 connect
Ground end is respectively the first earth terminal 11 and the second earth terminal 12；Second area 22b is by the first conducting terminal 24 and the second conduction
Terminal 25 is connected with the first earth terminal 11 on substrate 1 and the second earth terminal 12 respectively.
In the 4th example, the electric charge incoming second area 22b, second area 22b outside second area 22b is by digging
Groove 23 block charge incoming first area 22a, and pass through the first conducting terminal 24 and the second conducting terminal 25 by incoming electric charge
It is discharged on the first earth terminal 11 and second earth terminal 12 of substrate 1, thus prevents electric charge from assembling in effective pixel region 21.
Optionally, for any of the above-described kind of embodiment, the width of grooving 23 more than or equal to 10 microns and less than or etc.
In 30 microns.Such as, the width of grooving 23 is 15 microns, 20 microns or 25 microns etc..
Optionally, the material of the first conducting terminal 11 and the second conducting terminal 12 can be conducting resinl or metal etc..
In embodiments of the present invention, owing to separating with grooving between first area and second area, so can by grooving
With stop portions electric charge from the incoming first area of second area；Again because of at least one and substrate in first area and second area
Earth terminal be connected, self electric charge incoming can be discharged into earth terminal by such second area, or, first area is by incoming
The electric charge of self is discharged into earth terminal, thus prevents electric charge from assembling in effective pixel region, prevents effective pixel region from display occur
The problem of color exception, improves display effect.
Implement row two
Embodiments providing a kind of display floater, this display floater includes any one color film that embodiment one provides
Substrate.
In embodiments of the present invention, display floater includes color membrane substrates, and the black matrix of color membrane substrates is divided into phase by grooving
The most independent first area and second area, so can be with stop portions electric charge from incoming firstth district of second area by grooving
Territory；Again because first area is connected with the earth terminal of substrate with at least one in second area, such second area can will pass
The electric charge entering self is discharged into earth terminal, or, self electric charge incoming is discharged into earth terminal by first area, thus prevents electricity
Lotus assembles in effective pixel region, prevents effective pixel region from the problem that Show Color is abnormal occur, improves display effect, Yi Jiti
The Electro-static Driven Comb ability of high display floater.
Embodiment three
Embodiments provide a kind of display device, this display device includes the display floater that embodiment two provides.
In embodiments of the present invention, the display floater of display device includes color membrane substrates, and the black matrix of color membrane substrates is passed through
Grooving is divided into separate first area and second area, so can be passed from second area with stop portions electric charge by grooving
Enter first area；Again because first area is connected with the earth terminal of substrate with at least one in second area, such second area
Self electric charge incoming can be discharged into earth terminal, or, self electric charge incoming is discharged into earth terminal by first area, from
And prevent electric charge from assembling in effective pixel region, prevent effective pixel region from the problem that Show Color is abnormal occurring, improve display effect
Really, display floater and the Electro-static Driven Comb ability of display device are improved.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a color membrane substrates, it is characterised in that described color membrane substrates includes:
Substrate；
Being formed with colored filter on described substrate, described colored filter includes effective pixel region and around described valid pixel
The black matrix in district；
Described black matrix is provided with grooving, described black matrix to be separated into two separate first areas and the secondth district
Territory, described first area around described effective pixel region, described second area surrounding portion or whole described first area；
Described first area is connected with the earth terminal of at least one in described second area with place substrate.
2. color membrane substrates as claimed in claim 1, it is characterised in that
Described grooving is the rectangular channel closed and around described first area, described second area around described grooving, described the
Two regions are connected with the earth terminal of described substrate.
3. color membrane substrates as claimed in claim 2, it is characterised in that described second area is near the earth terminal of described substrate
One lateral edges is provided with two conducting terminals, the centrosymmetry of the most described lateral edges of said two conducting terminal and respectively with institute
State two earth terminals on substrate to be connected.
4. color membrane substrates as claimed in claim 1, it is characterised in that described grooving in described black matrix near described substrate
One lateral edges of earth terminal is formed with opening.
5. color membrane substrates as claimed in claim 4, it is characterised in that be provided with two conducting terminals in described opening, described
Two conducting terminals connect two earth terminals of the first area in described opening and described substrate, and said two conducting terminal
The centrosymmetry of the most described lateral edges.
6. color membrane substrates as claimed in claim 4, it is characterised in that be provided with two conducting terminals on a described lateral edges,
Said two conducting terminal is positioned at the both sides of described opening, and said two conducting terminal connects the second area of described opening both sides
With two earth terminals of described substrate, and the centrosymmetry of the most described lateral edges of said two conducting terminal.
7. the color membrane substrates as described in claim 1 to 6 any one claim, it is characterised in that the width of described grooving is big
In or equal to 10 microns and less than or equal to 30 microns.
8. color membrane substrates as claimed in claim 7, it is characterised in that the width of described grooving is 15 microns, 20 microns or 25
Micron.
9. a display floater, it is characterised in that described display floater includes the color film as described in any one of claim 1 to 8
Substrate.
10. a display device, it is characterized in that, described display device includes display floater as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610696939.5A CN106054444A (en) | 2016-08-19 | 2016-08-19 | Color-film substrate, display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610696939.5A CN106054444A (en) | 2016-08-19 | 2016-08-19 | Color-film substrate, display panel and display device |
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| Publication Number | Publication Date |
|---|---|
| CN106054444A true CN106054444A (en) | 2016-10-26 |
Family
ID=57194857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610696939.5A Pending CN106054444A (en) | 2016-08-19 | 2016-08-19 | Color-film substrate, display panel and display device |
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| CN106647014A (en) * | 2017-03-23 | 2017-05-10 | 京东方科技集团股份有限公司 | Color film substrate, preparation method thereof and display panel |
| CN106950747A (en) * | 2017-05-09 | 2017-07-14 | 京东方科技集团股份有限公司 | Display device and color membrane substrates |
| CN107526202A (en) * | 2016-11-09 | 2017-12-29 | 惠科股份有限公司 | A kind of manufacture method of liquid crystal panel, liquid crystal display and liquid crystal panel |
| CN108333834A (en) * | 2018-03-19 | 2018-07-27 | 京东方科技集团股份有限公司 | Color membrane substrates and production method, display panel and production method, display device |
| CN110706596A (en) * | 2019-10-21 | 2020-01-17 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN114675447A (en) * | 2022-03-24 | 2022-06-28 | 北京京东方光电科技有限公司 | Display substrate, manufacturing method thereof and display device |
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Application publication date: 20161026 |