CN104749817B - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
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- CN104749817B CN104749817B CN201510179469.0A CN201510179469A CN104749817B CN 104749817 B CN104749817 B CN 104749817B CN 201510179469 A CN201510179469 A CN 201510179469A CN 104749817 B CN104749817 B CN 104749817B
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- black matrix
- array base
- base palte
- display panel
- membrane substrates
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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
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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 kind of display panel and display device, it is related to display technology field.The display panel includes array base palte and color membrane substrates, is provided with the first black matrix on color membrane substrates inner surface, and color membrane substrates inner surface is color membrane substrates towards the surface of array base palte；The second black matrix is provided with the outer surface of array base palte, the outer surface of array base palte is surface of the array base palte away from color membrane substrates, also, the position of the second black matrix is corresponding with first black matrix.Display panel on the outer surface of array base palte by setting black matrix, when array base palte and color membrane substrates contraposition are into box, in spite of there is contraposition deviation, black matrix on array base palte outer surface can be covered at light leak, so that the black matrix on color membrane substrates need not set it is wide, so as to reduce the influence of array base palte and color membrane substrates contraposition deviation and black matrix to display panel transmitance, the transmitance of display panel is improved.
Description
Technical field
The present invention relates to display technology field, and in particular to a kind of display panel and display device.
Background technology
Liquid crystal display has been widely used in each display field, such as family, public place, office space and individual
People's electronic correlation product etc., the manufacture craft of liquid crystal display panel includes at present：Array base palte and color membrane substrates are made respectively,
Array base palte and color membrane substrates are aligned again after completing respectively, into box.
Black matrix is all located on color membrane substrates in current existing display panel, as shown in figure 1, for shading and keeping away
Exempt from the pixel colour mixture of RGB three.But because black matrix is placed in color membrane substrates side, it is necessary to which the region of shading is in array base palte side.Consider
Array base palte and glass substrate to box precision, to avoid to box deviation and light leak, so black matrix needs to be made wide, due to
Wider black matrix reduces the light transmission rate of display panel, to reach required display brightness, it is necessary to more backlights
Source brightness, so as to which power consumption is very high.
The content of the invention
For in the prior art the defects of, the invention provides a kind of display panel and display device, can reduce array
The influence of substrate and color membrane substrates contraposition deviation and black matrix to display panel transmitance.
In a first aspect, the present invention provides a kind of display panel, including array base palte and the coloured silk with the array base palte to box
Ilm substrate, wherein, the first black matrix is provided with the inner surface of the color membrane substrates, the inner surface of the color membrane substrates is institute
Color membrane substrates are stated towards the surface of the array base palte；
The second black matrix is provided with the outer surface of the array base palte, the outer surface of the array base palte is the battle array
Surface of the row substrate away from the color membrane substrates, also, the position of second black matrix is corresponding with first black matrix.
Optionally, the width of first black matrix is less than the width of second black matrix.
Optionally, the width of first black matrix is 8-10um.
Optionally, the width of second black matrix is 11-13um.
Optionally, first black matrix is arranged between adjacent subpixels, and screening is additionally provided with the array base palte
Light, at least a portion of the shading line have common factor with second black matrix in the projection of array base palte.
Optionally, the shading line includes public electrode wire.
Second aspect, present invention also offers a kind of display device, including the display panel described in any of the above-described.
Optionally, the display device also includes the flatness layer positioned at the second black matrix surface of the display panel, institute
State and polaroid is additionally provided with flatness layer.
Optionally, the display device also includes framework and backlight module；
The backlight module includes optical film；
The display panel and the backlight module are kept on said frame, and the surface of the optical film is provided with partially
Mating plate.
As shown from the above technical solution, the invention provides a kind of display panel and display device, the display panel to lead to
Cross on the outer surface of array base palte and the second black matrix is set, when array base palte and color membrane substrates contraposition are into box, in spite of
There is contraposition deviation, the second black matrix on array base palte outer surface can be covered at light leak so that the on color membrane substrates
One black matrix need not set it is wide, so as to reduce array base palte and color membrane substrates contraposition deviation to display panel transmitance
Influence, improve the transmitance of display panel.
Brief description of the drawings
Fig. 1 is the partial structural diagram of the display device of prior art；
Fig. 2 is the partial structural diagram for the display panel that one embodiment of the invention provides；
Fig. 3 A are the partial structural diagram for the display panel that another embodiment of the present invention provides；
Fig. 3 B are the partial structural diagram for the display device that one embodiment of the invention provides；
Fig. 4 is the partial structural diagram for the display device that another embodiment of the present invention provides；
Wherein description of reference numerals：
1st, upper polaroid；2nd, color membrane substrates；3rd, the first black matrix；4th, colored filter；5th, sub-pixel；6th, data wire；7、
Shading line；8th, array base palte；9th, the second black matrix；10th, display panel；11st, framework；12nd, optical film；13rd, down polaroid；
14th, LED light source；15th, light guide plate；16th, flatness layer.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of invention is further described.Following examples are only used for more clear
Illustrate to Chu technical scheme, and can not be limited the scope of the invention with this.
Fig. 2 shows a kind of partial structural diagram of display panel, as shown in Fig. 2 the display panel 10 includes array
Substrate 8 and the color membrane substrates 2 with the array base palte 8 to box, wherein, is provided with the inner surface of the color membrane substrates 2
One black matrix 3, the inner surfaces of the color membrane substrates 2 are the color membrane substrates 2 towards the surface of the array base palte 8；
The second black matrix 9 is provided with the outer surface of the array base palte 8, the outer surface of the array base palte is described
Surface of the array base palte away from the color membrane substrates, also, the position of second black matrix 9 and the phase of the first black matrix 3
It is corresponding.
Above-mentioned display panel on the outer surface of array base palte by setting the second black matrix 9, in array base palte and color film
When substrate contraposition is into box, in spite of there is contraposition deviation, the second black matrix 9 on array base palte outer surface can cover Lou
At light so that the first black matrix 3 on color membrane substrates need not set it is wide, so as to reduce array base palte and color membrane substrates pair
The influence of position deviation and the first black matrix 3 to display panel transmitance, improves the transmitance of display panel, has saved power consumption.
In a particular application, the width of above-mentioned first black matrix 3 is less than the width of second black matrix 9.Above-mentioned display
Panel is in order to avoid colour mixture, the first black matrix 3 on color membrane substrates inner surface, and the width of black matrix is reduced to 8-10um, uses
The outer surface of array base palte is arranged in the second black matrix 9 of shading, and width is in 11-13um, due to the second black matrix 9 of shading
The outer surface of array base palte is arranged on, box can not be limited by array base palte and color membrane substrates, relative to before only in coloured silk
First black matrix is set in ilm substrate, and the width of its black matrix reduces 50%~60%, so as to improve the saturating of display panel
Rate is crossed, its transmitance can lift 20%~30%, save power consumption.
Above-mentioned second black matrix is located on the outer surface of array base palte, in the first black matrix of above-mentioned color membrane substrates inner surface
Colored filter 4 is additionally provided with, sub-pixel 5 is provided with colored filter 4, in the preparation process of color membrane substrates, can be controlled
Relative position relation between the transparent area of colored filter 4 processed and each sub-pixel 5, and the first black matrix and alternatively non-transparent district
Between relative position relation, the making to original array base palte and color membrane substrates of above-mentioned second black matrix is set and to box
Influence is had no, without to increase the width of the first black matrix due to the influence of array base palte and color membrane substrates to box precision, together
Sample also need not just increase the brightness of LED light source directive display panel, thus greatly reduce the display for including above-mentioned display panel
The power consumption of device.
Specifically, first black matrix 3 is arranged between adjacent subpixels 5, and it is additionally provided with the array base palte 8
Shading line 7, at least a portion of the shading line have common factor with second black matrix in the projection of array base palte.
Specifically, the shading line 7 be generally public electrode wire, can play enhancing black matrix effect, alleviate due to
Array base palte and color membrane substrates cause the problem of display panel light leak when having error to box.
Upper polaroid 1 is additionally provided with the outer surface of above-mentioned color membrane substrates, in the array base palte with the color membrane substrates to box
The top of shading line 7 also set up the data wire 6 to stagger with the position of the shading line 7.
The embodiment of the present invention additionally provides a kind of partial structural diagram of display device, as shown in Figure 3 B, display dress
Put including the display panel in above-described embodiment as shown in Figure 3A, specifically, above-mentioned display panel 10 is arranged on display device
In framework.
Specifically, set the second black matrix will not be to display panel in the outer surface of the array base palte of above-mentioned display device
Manufacturing process is had an impact, and the substrate after the completion of array can be sent to color film by specific above-mentioned display panel in manufacturing process
Producing line makes black matrix, will not the producing line logistics of array substrate have an impact.
Due to being usually to be provided with down polaroid on the outer surface of array base palte in the prior art, using above-mentioned display
Panel, due to being provided with the second black matrix in the outer surface of array base palte, therefore during real panel is specifically made, it is necessary to
A flatness layer 16 is provided with the surface of the second black matrix, then down polaroid 13 is set again on the surface of flatness layer 16, is completed
The making of whole display panel, is as shown in Figure 3A the internal structure schematic diagram of display panel.
In another achievable mode, its display device is shown using the internal structure of display panel as shown in Figure 2
It is intended to, down polaroid 13 is set in the backlight, therefore without setting flatness layer 16 on the surface of the second black matrix.
Specifically, Fig. 4 shows a kind of structural representation for display device that another embodiment of the present invention provides, such as Fig. 4
Shown, the display device includes framework 11 and backlight module, and the backlight module includes optical film 12；
The display panel 10 and the backlight module are maintained on the framework 11, and the surface of the optical film is set
There is down polaroid 13, be additionally provided with LED light source 14 and light guide plate 15 in the frame.LED light source 14 and the specific of light guide plate 15 set
Seated position can be with of the prior art identical, and the present embodiment is not described in detail.
It should be noted that above-mentioned display device can be ADS (Advanced Super Dimension Switch, height
The super Wei Chang of level is changed) liquid crystal display device such as type, TN (TwistedNematic, twisted-nematic) type.
For example, above-mentioned display device can be TV, computer, display, navigator, DPF, flat board electricity
The equipment that brain and mobile phone etc. have display function.
In the specification of the present invention, numerous specific details are set forth.It is to be appreciated, however, that embodiments of the invention can be with
Put into practice in the case of these no details.In some instances, known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this description.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.
Claims (9)
- A kind of 1. display panel, it is characterised in that the color membrane substrates including array base palte and with the array base palte to box, its In, the first black matrix is provided with the inner surface of the color membrane substrates, the inner surface of the color membrane substrates is the color film base Plate face is to the surface of the array base palte；The second black matrix is provided with the outer surface of the array base palte, the outer surface of the array base palte is the array base Surface of the plate away from the color membrane substrates, also, the position of second black matrix is corresponding with first black matrix；The inner surface of the array base palte is additionally provided with shading line and data wire, at least a portion of the shading line and described Two black matrix have common factor in the projection of array base palte, and the data wire staggers with shading line position.
- 2. display panel according to claim 1, it is characterised in that the width of first black matrix is less than described second The width of black matrix.
- 3. display panel according to claim 1, it is characterised in that the width of first black matrix is 8-10um.
- 4. display panel according to claim 3, it is characterised in that the width of second black matrix is 11-13um.
- 5. display panel according to claim 1, it is characterised in that first black matrix be arranged on adjacent subpixels it Between.
- 6. display panel according to claim 5, it is characterised in that the shading line includes public electrode wire.
- 7. a kind of display device, it is characterised in that including the display panel as any one of claim 1-6.
- 8. display device according to claim 7, it is characterised in that the display device also includes being located at the display surface The flatness layer on the second black matrix surface of plate, polaroid is additionally provided with the flatness layer.
- 9. display device according to claim 7, it is characterised in that the display device also includes framework and backlight mould Group；The backlight module includes optical film；The display panel and the backlight module are kept on said frame, and the surface of the optical film is provided with polarisation Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179469.0A CN104749817B (en) | 2015-04-15 | 2015-04-15 | A kind of display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179469.0A CN104749817B (en) | 2015-04-15 | 2015-04-15 | A kind of display panel and display device |
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| Publication Number | Publication Date |
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| CN104749817A CN104749817A (en) | 2015-07-01 |
| CN104749817B true CN104749817B (en) | 2018-01-02 |
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| CN201510179469.0A Active CN104749817B (en) | 2015-04-15 | 2015-04-15 | A kind of display panel and display device |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093752A (en) * | 2015-08-18 | 2015-11-25 | 深圳市华星光电技术有限公司 | Liquid crystal panel |
| CN106646975A (en) * | 2017-01-03 | 2017-05-10 | 京东方科技集团股份有限公司 | Display panel, display device and production method of display panel |
| US10312228B2 (en) * | 2017-01-25 | 2019-06-04 | Innolux Corporation | Display device |
| CN106855673A (en) * | 2017-03-20 | 2017-06-16 | 惠科股份有限公司 | The display device that active switch array base palte and its manufacture method are applied with it |
| JP2019128429A (en) * | 2018-01-24 | 2019-08-01 | 三菱電機株式会社 | Liquid crystal display unit |
| CN108227287B (en) | 2018-01-26 | 2019-12-17 | 京东方科技集团股份有限公司 | display device, virtual reality display apparatus, and control method thereof |
| CN108831317B (en) * | 2018-06-15 | 2020-10-30 | 海信视像科技股份有限公司 | Display device and method for manufacturing the same |
| CN108681146B (en) * | 2018-07-26 | 2021-07-23 | 上海天马微电子有限公司 | Display panel, display device and 3D printing system |
| CN110058448A (en) * | 2019-04-28 | 2019-07-26 | 厦门天马微电子有限公司 | Special-shaped display panel and special-shaped display device |
| CN112014998B (en) * | 2020-09-14 | 2023-01-24 | 武汉华星光电技术有限公司 | Display panel and preparation method thereof |
| CN112820825A (en) * | 2021-01-13 | 2021-05-18 | 福州大学 | Preparation method of artificial synapse device based on lead-free perovskite |
| CN113219694A (en) * | 2021-04-21 | 2021-08-06 | 惠科股份有限公司 | Display panel and display device |
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| CN103698894A (en) * | 2013-12-27 | 2014-04-02 | 合肥京东方光电科技有限公司 | Passive polarizing type three-dimensional display device and manufacturing method thereof |
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|---|---|---|---|---|
| TW573190B (en) * | 2000-08-14 | 2004-01-21 | Samsung Electronics Co Ltd | Liquid crystal display and fabricating method thereof |
| JP2006154577A (en) * | 2004-11-30 | 2006-06-15 | Sanyo Electric Co Ltd | Liquid crystal display device |
| CN102681236B (en) * | 2012-05-04 | 2014-07-16 | 深圳市华星光电技术有限公司 | Liquid display panel, liquid crystal display and 3D (three-dimensional) imaging system |
| CN104391397B (en) * | 2014-12-15 | 2017-10-10 | 京东方科技集团股份有限公司 | Display screen and preparation method thereof, touch control display apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103698894A (en) * | 2013-12-27 | 2014-04-02 | 合肥京东方光电科技有限公司 | Passive polarizing type three-dimensional display device and manufacturing method thereof |
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| CN104749817A (en) | 2015-07-01 |
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