CN104749817A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
- Publication number
- CN104749817A CN104749817A CN201510179469.0A CN201510179469A CN104749817A CN 104749817 A CN104749817 A CN 104749817A CN 201510179469 A CN201510179469 A CN 201510179469A CN 104749817 A CN104749817 A CN 104749817A
- Authority
- CN
- China
- Prior art keywords
- black matrix
- display panel
- array base
- base palte
- membrane substrates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
Landscapes
- 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 display panel and a display device, and relates to the technical field of display. The display panel comprises an array substrate and a colored film substrate; a first black matrix is arranged on the inner surface of the colored film structure, wherein the inner surface of the colored film substrate is the surface of the colored film substrate, facing the array substrate; a second black matrix is arranged on the outer surface of the array substrate, wherein the outer surface of the array substrate is the surface of the array substrate, far away from the colored film substrate; the position of the second black matrix is corresponding to that of the first back matrix. According to the display panel, the black matrixes are arranged on the outer surface of the array substrate; when the array substrate and the colored film substrate are aligned to form a box, the black matrixes on the outer surface of the array substrate can shield the light leaking position whether aligning deviation occurs or not, so that the black matrixes on the colored film substrate can be set in proper width, the alignment deviation of the array substrate and the colored film substrate and the influence of the black matrixes on the transmission rate of the display panel can be reduced, and the transmission rate of the display panel can be increased.
Description
Technical field
The present invention relates to display technique field, be specifically related to a kind of display panel and display device.
Background technology
Liquid crystal display has now been widely used in each display field, as family, public place, office space and personal electric Related product etc., the manufacture craft of current display panels comprises: make array base palte and color membrane substrates respectively, carry out contraposition again, become box after array base palte completes respectively with color membrane substrates.
In current existing display panel, black matrix is all be placed on color membrane substrates, as shown in Figure 1, for shading with avoid RGB three pixel colour mixture.But because black matrix is placed in color membrane substrates side, need the region of shading in array base palte side.Consider array base palte and glass substrate to box precision, for avoiding the light leak to box deviation, thus black matrix need to do very wide, because wider black matrix reduces the light transmission rate of display panel, for reaching required display brightness, just need more back light source brightness, thus power consumption is very high.
Summary of the invention
For defect of the prior art, the invention provides a kind of display panel and display device, array base palte and color membrane substrates contraposition deviation and black matrix can be reduced on the impact of display panel transmitance.
First aspect, the invention provides a kind of display panel, comprise array base palte and with the color membrane substrates of described array base palte to box, wherein, the inside surface of described color membrane substrates is provided with the first black matrix, and the inside surface of described color membrane substrates is the surface of described color membrane substrates towards described array base palte;
The outside surface of described array base palte is provided with the second black matrix, and the outside surface of described array base palte is the surface of described array base palte away from described color membrane substrates, and the position of described second black matrix is corresponding with described first black matrix.
Optionally, the width of described first black matrix is less than the width of described second black matrix.
Optionally, the width of described first black matrix is 8-10um.
Optionally, the width of described second black matrix is 11-13um.
Optionally, described first black arranged in matrix between adjacent subpixels, and is also provided with shading line in described array base palte, described shading line have common factor with described second black matrix in the projection of array base palte at least partially.
Optionally, described shading line comprises public electrode wire.
Second aspect, present invention also offers a kind of display device, comprises the display panel described in above-mentioned any one.
Optionally, described display device also comprises the flatness layer on the second black matrix surface being positioned at described display panel, and described flatness layer is also provided with polaroid.
Optionally, described display device also comprises framework and backlight module;
Described backlight module comprises optical film;
Described display panel and described backlight module keep on said frame, and the surface of described optical film is provided with polaroid.
As shown from the above technical solution, the invention provides a kind of display panel and display device, described display panel by arranging the second black matrix on the outside surface of array base palte, when array base palte becomes box with color membrane substrates contraposition, no matter whether there is contraposition deviation, on array base palte outside surface second black matrix can both cover light leak place, make the on color membrane substrates first black matrix need not arrange wide, thus array base palte and color membrane substrates contraposition deviation can be reduced on the impact of display panel transmitance, improve the transmitance of display panel.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of the display device of prior art;
The partial structurtes schematic diagram of the display panel that Fig. 2 provides for one embodiment of the invention;
The partial structurtes schematic diagram of the display panel that Fig. 3 A provides for another embodiment of the present invention;
The partial structurtes schematic diagram of the display device that Fig. 3 B provides for one embodiment of the invention;
The partial structurtes schematic diagram of the display device that Fig. 4 provides for another embodiment of the present invention;
Wherein description of reference numerals:
1, upper polaroid; 2, color membrane substrates; 3, the first black matrix; 4, colored filter; 5, sub-pixel; 6, data line; 7, shading line; 8, array base palte; 9, the second black matrix; 10, display panel; 11, framework; 12, optical film; 13, lower polaroid; 14, LED light source; 15, light guide plate; 16, flatness layer.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Fig. 2 shows a kind of partial structurtes schematic diagram of display panel, as shown in Figure 2, this display panel 10 comprises array base palte 8 and the color membrane substrates 2 with described array base palte 8 pairs of boxes, wherein, the inside surface of described color membrane substrates 2 is provided with the first black matrix 3, and the inside surface of described color membrane substrates 2 is the surface of described color membrane substrates 2 towards described array base palte 8;
The outside surface of described array base palte 8 is provided with the second black matrix 9, and the outside surface of described array base palte is the surface of described array base palte away from described color membrane substrates, and the position of described second black matrix 9 is corresponding with described first black matrix 3.
Above-mentioned display panel by arranging the second black matrix 9 on the outside surface of array base palte, when array base palte becomes box with color membrane substrates contraposition, no matter whether there is contraposition deviation, on array base palte outside surface second black matrix 9 can both cover light leak place, make the on color membrane substrates first black matrix 3 need not arrange wide, thus array base palte and color membrane substrates contraposition deviation and the first black matrix 3 can be reduced on the impact of display panel transmitance, improve the transmitance of display panel, save power consumption.
In a particular application, the width of above-mentioned first black matrix 3 is less than the width of described second black matrix 9.Above-mentioned display panel is in order to avoid colour mixture, on color membrane substrates inside surface first black matrix 3, the width of black matrix is reduced to 8-10um, the second black matrix 9 for shading is arranged on the outside surface of array base palte, width is at 11-13um, the second black matrix 9 due to shading is arranged on the outside surface of array base palte, array base palte and color membrane substrates can not be subject to the restriction of box, relative to only arranging the first black matrix on color membrane substrates before, the width of its black matrix reduces 50% ~ 60%, thus improve the transmitance of display panel, its transmitance can promote 20% ~ 30%, save power consumption.
Above-mentioned second black matrix is positioned on the outside surface of array base palte, first black matrix of above-mentioned color membrane substrates inside surface is also provided with colored filter 4, colored filter 4 is provided with sub-pixel 5, in the preparation process of color membrane substrates, relative position relation between the photic zone that can control colored filter 4 and each sub-pixel 5, and first relative position relation between black matrix and alternatively non-transparent district, above-mentioned second black matrix is set on the making of original array base palte and color membrane substrates and there is no impact to box, without the need to the width for increase by the first black matrix to the impact of box precision due to array base palte and color membrane substrates, equally also just without the need to increasing the brightness of LED light source directive display panel, greatly reduce the power consumption of the display device comprising above-mentioned display panel thus.
Concrete, described first black matrix 3 is arranged between adjacent subpixels 5, and is also provided with shading line 7 in described array base palte 8, described shading line have common factor with described second black matrix in the projection of array base palte at least partially.
Concrete, this shading line 7 is generally public electrode wire, can play the effect strengthening black matrix, alleviates because array base palte and color membrane substrates have the problem causing this display panel light leak during error to box.
The outside surface of above-mentioned color membrane substrates is also provided with polaroid 1, with this color membrane substrates to the data line 6 also arranged above the shading line 7 of the array base palte of box and stagger in the position of this shading line 7.
The embodiment of the present invention additionally provides a kind of partial structurtes schematic diagram of display device, and as shown in Figure 3 B, this display device to comprise in above-described embodiment display panel as shown in Figure 3A, and concrete, above-mentioned display panel 10 is arranged in the framework of display device.
Concrete, arrange the second black matrix at the outside surface of the array base palte of above-mentioned display device to have an impact to the manufacturing process of display panel, concrete above-mentioned display panel is in manufacturing process, substrate after array can being completed is sent to color film and is produced line and make black matrix, can not the product line logistics of array substrate have an impact.
Owing to being generally be provided with lower polaroid on the outside surface of array base palte in the prior art, adopt above-mentioned display panel, owing to being provided with the second black matrix at the outside surface of array base palte, therefore make in the process of real panel concrete, need the surface of the second black matrix is provided with a flatness layer 16, then arranging lower polaroid 13 again on the surface of flatness layer 16, complete the making of whole display panel, is the inner structure schematic diagram of display panel as shown in Figure 3A.
In another attainable mode, its display device adopts the inner structure schematic diagram of display panel as shown in Figure 2, arranges in the backlight, therefore without the need to arranging flatness layer 16 on the surface of the second black matrix by lower polaroid 13.
Concrete, Fig. 4 shows the structural representation of a kind of display device that another embodiment of the present invention provides, and as shown in Figure 4, this display device comprises framework 11 and backlight module, and described backlight module comprises optical film 12;
Described display panel 10 and described backlight module remain on described framework 11, and the surface of described optical film is provided with lower polaroid 13, is also provided with LED light source 14 and light guide plate 15 in the frame.LED light source 14 can be identical with of the prior art with the concrete setting position of light guide plate 15, and the present embodiment is not described in detail.
It should be noted that, above-mentioned display device can be ADS (Advanced SuperDimension Switch, the senior super Wei Chang conversion) liquid crystal indicator such as type, TN (TwistedNematic, twisted-nematic) type.
For example, above-mentioned display device can be the equipment that TV, computing machine, display, navigating instrument, digital album (digital photo frame), panel computer and mobile phone etc. have Presentation Function.
In instructions of the present invention, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme, it all should be encompassed in the middle of the scope of claim of the present invention and instructions.
Claims (9)
1. a display panel, it is characterized in that, comprise array base palte and with the color membrane substrates of described array base palte to box, wherein, the inside surface of described color membrane substrates is provided with the first black matrix, and the inside surface of described color membrane substrates is the surface of described color membrane substrates towards described array base palte;
The outside surface of described array base palte is provided with the second black matrix, and the outside surface of described array base palte is the surface of described array base palte away from described color membrane substrates, and the position of described second black matrix is corresponding with described first black matrix.
2. display panel according to claim 1, is characterized in that, the width of described first black matrix is less than the width of described second black matrix.
3. display panel according to claim 1, is characterized in that, the width of described first black matrix is 8-10um.
4. display panel according to claim 3, is characterized in that, the width of described second black matrix is 11-13um.
5. display panel according to claim 1, it is characterized in that, described first black arranged in matrix between adjacent subpixels, and is also provided with shading line in described array base palte, described shading line have common factor with described second black matrix in the projection of array base palte at least partially.
6. display panel according to claim 5, is characterized in that, described shading line comprises public electrode wire.
7. a display device, is characterized in that, comprises the display panel according to any one of claim 1-6.
8. display device according to claim 7, is characterized in that, described display device also comprises the flatness layer on the second black matrix surface being positioned at described display panel, and described flatness layer is also provided with polaroid.
9. display device according to claim 7, is characterized in that, described display device also comprises framework and backlight module;
Described backlight module comprises optical film;
Described display panel and described backlight module keep on said frame, and the surface of described optical film is provided with polaroid.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104749817A true CN104749817A (en) | 2015-07-01 |
| CN104749817B CN104749817B (en) | 2018-01-02 |
Family
ID=53589747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510179469.0A Active CN104749817B (en) | 2015-04-15 | 2015-04-15 | A kind of display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104749817B (en) |
Cited By (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 |
| CN106855673A (en) * | 2017-03-20 | 2017-06-16 | 惠科股份有限公司 | Active switch array substrate, manufacturing method thereof and display device applying active switch array substrate |
| CN108227287A (en) * | 2018-01-26 | 2018-06-29 | 京东方科技集团股份有限公司 | Display device, virtual reality show equipment and its control method |
| CN108345142A (en) * | 2017-01-25 | 2018-07-31 | 群创光电股份有限公司 | Show equipment |
| CN108681146A (en) * | 2018-07-26 | 2018-10-19 | 上海天马微电子有限公司 | Display panel, display device and 3D printing system |
| CN108831317A (en) * | 2018-06-15 | 2018-11-16 | 青岛海信电器股份有限公司 | Display device and preparation method thereof |
| US20190227394A1 (en) * | 2018-01-24 | 2019-07-25 | Mitsubishi Electric Corporation | Liquid crystal display apparatus |
| 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 |
| CN112014998A (en) * | 2020-09-14 | 2020-12-01 | 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020033927A1 (en) * | 2000-08-14 | 2002-03-21 | Joong-Hyun Mun | Liquid crystal display and a method for fabricating the same |
| JP2006154577A (en) * | 2004-11-30 | 2006-06-15 | Sanyo Electric Co Ltd | Liquid crystal display device |
| CN102681236A (en) * | 2012-05-04 | 2012-09-19 | 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 |
| 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 |
| CN104391397A (en) * | 2014-12-15 | 2015-03-04 | 京东方科技集团股份有限公司 | Display screen and manufacturing method thereof as well as touch display device |
-
2015
- 2015-04-15 CN CN201510179469.0A patent/CN104749817B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020033927A1 (en) * | 2000-08-14 | 2002-03-21 | Joong-Hyun Mun | Liquid crystal display and a method for fabricating the same |
| JP2006154577A (en) * | 2004-11-30 | 2006-06-15 | Sanyo Electric Co Ltd | Liquid crystal display device |
| CN102681236A (en) * | 2012-05-04 | 2012-09-19 | 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 |
| 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 |
| CN104391397A (en) * | 2014-12-15 | 2015-03-04 | 京东方科技集团股份有限公司 | Display screen and manufacturing method thereof as well as touch display device |
Cited By (17)
| 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 |
| CN108345142A (en) * | 2017-01-25 | 2018-07-31 | 群创光电股份有限公司 | Show equipment |
| CN106855673A (en) * | 2017-03-20 | 2017-06-16 | 惠科股份有限公司 | Active switch array substrate, manufacturing method thereof and display device applying active switch array substrate |
| US20190227394A1 (en) * | 2018-01-24 | 2019-07-25 | Mitsubishi Electric Corporation | Liquid crystal display apparatus |
| US10831055B2 (en) * | 2018-01-24 | 2020-11-10 | Mitsubishi Electric Corporation | Liquid crystal display apparatus |
| WO2019144633A1 (en) * | 2018-01-26 | 2019-08-01 | 京东方科技集团股份有限公司 | Display apparatus, virtual reality display device, and control method for display apparatus |
| 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 |
| CN108227287A (en) * | 2018-01-26 | 2018-06-29 | 京东方科技集团股份有限公司 | Display device, virtual reality show equipment and its control method |
| US11393414B2 (en) | 2018-01-26 | 2022-07-19 | Beijing Boe Optoelectronics Technology Co., Ltd. | Display device, virtual reality display apparatus and display device control method |
| CN108831317A (en) * | 2018-06-15 | 2018-11-16 | 青岛海信电器股份有限公司 | Display device and preparation method thereof |
| CN108681146A (en) * | 2018-07-26 | 2018-10-19 | 上海天马微电子有限公司 | Display panel, display device and 3D printing system |
| 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 |
| CN112014998A (en) * | 2020-09-14 | 2020-12-01 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104749817B (en) | 2018-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104749817A (en) | Display panel and display device | |
| CN105974651B (en) | The production method of liquid crystal display panel | |
| CN103885260B (en) | Display panel | |
| CN103033978B (en) | Color film substrate and manufacturing method thereof and display device | |
| CN107290909B (en) | Array substrate and liquid crystal display panel | |
| CN105467660A (en) | Manufacturing method of color membrane substrate | |
| CN106324880B (en) | The production method of crystal liquid substrate | |
| CN104407469A (en) | Cambered liquid crystal display panel and cambered liquid crystal display device | |
| CN105093708A (en) | Liquid crystal display panel | |
| CN209590464U (en) | A kind of color membrane substrates and display device | |
| CN103901659B (en) | Filter, liquid crystal indicator for IPS mode liquid crystal display panel | |
| CN103197462A (en) | Color film substrate, display panel and display device | |
| US20190049804A1 (en) | Active switch array substrate, manufacturing method therfor, and display panel | |
| CN104570425A (en) | Display panel and production method thereof as well as display device | |
| CN103605231B (en) | Color membrane substrates and preparation method thereof | |
| CN103995390A (en) | Display panel, display device and manufacturing method of display panel | |
| CN103617777A (en) | Array substrate, color film substrate, manufacturing method, display panel and display device | |
| CN104849905A (en) | Color film substrate, display panel and display device | |
| CN103235452A (en) | Array substrate and display device | |
| US11056066B2 (en) | White balance method and device for LCD panel | |
| CN104503134A (en) | Colored film base plate, liquid crystal display panel and display device | |
| CN103901658A (en) | Light filter plate for liquid crystal display panel in IPS (in-plane switching) mode and liquid crystal display device | |
| CN105116650A (en) | Liquid crystal display panel | |
| CN203232230U (en) | Array substrate and display device | |
| CN208922014U (en) | Display panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |