CN106249464A - Display floater and display device - Google Patents
Display floater and display device Download PDFInfo
- Publication number
- CN106249464A CN106249464A CN201610669059.9A CN201610669059A CN106249464A CN 106249464 A CN106249464 A CN 106249464A CN 201610669059 A CN201610669059 A CN 201610669059A CN 106249464 A CN106249464 A CN 106249464A
- Authority
- CN
- China
- Prior art keywords
- groove
- display floater
- matrix layer
- black matrix
- block piece
- 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.)
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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
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/22—Antistatic materials or arrangements
Abstract
The invention provides a kind of display floater and display device.This display floater includes array base palte and color membrane substrates, and color membrane substrates includes substrate and covers the black matrix layer on substrate；The periphery of black matrix layer is provided with groove, and to discharge electric charge, groove runs through black matrix layer；Block piece it is coated with, to shut out the light in groove.This display device includes above-mentioned display floater.The present invention not only increases display floater ESD resistance, the most effectively prevents display floater light leak, improves properties of product and production efficiency.
Description
Technical field
The present invention relates to technical field of liquid crystal display, particularly relate to a kind of display floater and display device.
Background technology
In display panels, Electro-static Driven Comb (ESD, Electro-Static discharge) is a kind of common event
Barrier, its producing cause is diversified, has outer electrostatic to produce and interior charge accumulated etc., therefore at product before shipment, needs
Each product to carry out ESD resistance test, and the product only having passed through test is only qualified product.ESD resistance at present
Test is to bombard into the display floater test zone after box with the voltage of 1-10kV.Experiment finds, ESD charge is easily accumulated in black
On matrix (BM, Black Matrix).As depicted in figs. 1 and 2, Fig. 1 is the BM Rotating fields schematic diagram of conventional display panels periphery,
Fig. 2 is the cross section structure schematic diagram of A-A position in Fig. 1.Display floater includes array base palte 70 and color membrane substrates 71, color film base
Plate includes substrate 711 and covers the black matrix layer 712 on substrate 711, and from Fig. 1 and Fig. 2, black matrix layer 712 is whole
Cover.
The accumulation of static electricity method solving black matrix layer 712 has a lot, from improving material behavior angle, as used electrostatic
Accumulate less black matrix layer 712 material, but the material that general accumulation of static electricity is less, the most breakdown.From product design angle
Degree sets out, and currently has outside black matrix layer 712 and designs a circle groove 713, is to show in tradition incorporated by reference to Fig. 3 and Fig. 4, Fig. 3
The black matrix layer periphery of panel arranges the structural representation after groove, and Fig. 4 is the cross section structure schematic diagram of B-B position in Fig. 3.
The electric charge of accumulation just can be made at groove 713 to discharge rapidly, thus protect product, improve ESD resistance.
But, in said structure, owing to there being the appearance of BM groove so that the easy light leak in groove region.
Summary of the invention
The present invention provides a kind of display floater and preparation method thereof, it is possible to solve the BM groove light leak of prior art existence
Problem.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of display floater, this display
Panel includes that array base palte and color membrane substrates, described color membrane substrates include substrate and cover black matrix layer over the substrate；
The periphery of described black matrix layer is provided with groove, and to discharge electric charge, described groove runs through described black matrix layer；Cover in described groove
There is block piece, to shut out the light.
Wherein, the thickness of described block piece is less than or equal to the thickness of described black matrix layer.
Wherein, described block piece includes occlusion part and supporting part, and described occlusion part covers in described groove, described support
Portion protrudes into outside described groove, is used for supporting described array base palte and described color membrane substrates to maintain described array base palte and described
The interval of color membrane substrates.
Wherein, described supporting part is formed in the extension of thickness direction by whole described occlusion part.
Wherein, described supporting part is formed in the extension of thickness direction by the subregion of described occlusion part.
Wherein, described supporting part is distributed on described occlusion part.
Wherein, described block piece is formed by black photoresist.
Wherein, described groove is an annular ditch groove closed.
Wherein, described groove is strip, described black matrix layer has multiple groove, the plurality of groove are evenly distributed on institute
State the surrounding of black matrix layer.
For solving above-mentioned technical problem, another technical solution used in the present invention is: provide a kind of display device, and this shows
Showing device includes above-mentioned display floater.
The invention has the beneficial effects as follows: be different from prior art, the present invention is by arranging groove in the periphery of black matrix layer
The electric charge making accumulation discharges rapidly, thus protects product, improves ESD resistance, also arranges block piece in groove to block light
Line, to prevent display floater light leak.Thus, the present invention can not only protect product, moreover it is possible to is not changing existing technique and material
Under the conditions of, improve properties of product and production efficiency.
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 BM Rotating fields schematic diagram of conventional display panels periphery；
Fig. 2 is the cross section structure schematic diagram of A-A position in Fig. 1；
Fig. 3 is the structural representation after the black matrix layer periphery of conventional display panels arranges groove；
Fig. 4 is the cross section structure schematic diagram of B-B position in Fig. 3；
Fig. 5 is the structural representation of display floater first embodiment of the present invention；
Fig. 6 is the cross section structure schematic diagram of C-C position in Fig. 5；
Fig. 7 is the cross section structure schematic diagram of D-D position in Fig. 5；
Fig. 8 is the structural representation of display floater the second embodiment of the present invention；
Fig. 9 is the cross section structure schematic diagram of E-E position in Fig. 8；
Figure 10 is the cross section structure schematic diagram of F-F position in Fig. 8；
Figure 11 is the structural representation of display floater the 3rd embodiment of the present invention；
Figure 12 is the cross section structure schematic diagram of G-G position in Figure 11；
Figure 13 is the cross section structure schematic diagram of a kind of situation in H-H position in Fig. 8；
Figure 14 is the cross section structure schematic diagram of H-H position another kind situation in Fig. 8；
Figure 15 is the structural representation of one embodiment of groove on the black matrix layer of display floater of the present invention；
Figure 16 is the structural representation of another embodiment of groove on the black matrix layer of display floater of the present invention；
Figure 17 is the structural representation of display device embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise all other
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 5, Fig. 6 and Fig. 7, Fig. 5 is the structural representation of display floater first embodiment of the present invention.Fig. 6 is Fig. 5
The cross section structure schematic diagram of middle C-C position, Fig. 7 is the cross section structure schematic diagram of D-D position in Fig. 5.
The invention provides a kind of display floater, this display floater includes array base palte 10 and color membrane substrates 11, certainly, also
Including the liquid crystal layer (not shown) being arranged between array base palte 10 and color membrane substrates 11.Color membrane substrates 11 includes substrate 111 He
Cover the black matrix layer 112 on substrate 111 and colored color blocking layer 115 etc..The periphery of black matrix layer 112 is provided with groove 113,
To discharge electric charge, groove 113 runs through black matrix layer 112.Block piece 114 it is coated with, to shut out the light in groove 113.
Being different from prior art, the present invention makes the electric charge of accumulation by arranging groove 113 in the periphery of black matrix layer 112
Release rapidly, thus protect product, improve ESD resistance, block piece 114 is also set in groove 113 and shuts out the light, to prevent
Display floater light leak.Thus, the present invention can not only protect product, moreover it is possible under conditions of not changing existing technique and material, carries
High properties of product and production efficiency.
The thickness of block piece 114 can be less than or equal to the thickness of black matrix layer 112, for example, in the present embodiment, hides
The thickness of block piece 114 is equal to the thickness of black matrix layer 112, and as shown in Figure 6, the effect of this block piece 114 is exactly at groove 113
Obstructing the light, prevent light leak, wherein, block piece 114 is made up of the photoresist of black.Block piece 114 can form array
Concurrently form the when of support member between substrate 11 and color membrane substrates 12, thus save processing step and material, reduce
Cost.
Referring to Fig. 8, Fig. 9 and Figure 10, Fig. 8 is the structural representation of display floater the second embodiment of the present invention.Fig. 9 is figure
The cross section structure schematic diagram of E-E position in 8, Figure 10 is the cross section structure schematic diagram of F-F position in Fig. 8.
The invention provides a kind of display floater, this display floater includes array base palte 20 and color membrane substrates 21.Color film base
Plate 21 includes substrate 211 and the black matrix layer 212 covered on substrate 211 and colored color blocking layer 215 etc..Black matrix layer 212
Periphery be provided with groove 213, to discharge electric charge, groove 213 runs through black matrix layer 212.Block piece 214 it is coated with in groove 213,
To shut out the light.
Specifically, block piece 214 includes occlusion part 2141 and supporting part 2142, and occlusion part 2141 covers at groove 213
In, supporting part 2142 protrudes into outside groove 213, is used for supporting array base palte 20 and color membrane substrates 21 to maintain array base palte 20 He
The interval of color membrane substrates 21.
In the present embodiment, supporting part 2142 is formed in the extension of thickness direction by whole occlusion part 2141.That is, supporting part
Longitudinal cross-section on the bearing of trend of 2142 is continuous print, in the direction of extension, and the length of supporting part 2142 and occlusion part 2141
Length equal, as shown in Figure 10.
Block piece 214 is made up of the photoresist of black.This block piece 214 can be with the support member of other position shape simultaneously
Become, certainly, owing to defining supporting part 2142 on block piece 214, thus can need not on other position form support member again.
Referring to Figure 11, Figure 12, Figure 13 and Figure 14, Figure 11 is the structural representation of display floater the 3rd embodiment of the present invention
Figure.Figure 12 is the cross section structure schematic diagram of G-G position in Figure 11, and Figure 13 is the cross section knot of a kind of situation in H-H position in Fig. 8
Structure schematic diagram.Figure 14 is the cross section structure schematic diagram of H-H position another kind situation in Fig. 8.
The invention provides a kind of display floater, this display floater includes array base palte 30 and color membrane substrates 31.Color film base
Plate 31 includes substrate 311 and the black matrix layer 312 covered on substrate 311 and colored color blocking layer 315 etc..Black matrix layer 312
Periphery be provided with groove 313, to discharge electric charge, groove 313 runs through black matrix layer 312.Block piece 314 it is coated with in groove 313,
To shut out the light.
Specifically, block piece 314 includes occlusion part 3141 and supporting part 3142, and occlusion part 3141 covers at groove 313
In, supporting part 3142 protrudes into outside groove 313, is used for supporting array base palte 30 and color membrane substrates 31 to maintain array base palte 30 He
The interval of color membrane substrates 31.
Supporting part 3142 is formed in the extension of thickness direction by the subregion of occlusion part 3141.For example, one
In the case of Zhong, as shown in figure 13, occlusion part 3141 forms one respectively in position, four, the upper and lower, left and right of black matrix layer 312
Supporting part 3142, the supporting part 3142 in Figure 13 is to be formed on the right side of black matrix layer 312.
In another case, as shown in figure 14, supporting part 3142 is distributed on occlusion part 3141.Propping up in Figure 14
Support part 3142 is that occlusion part 3141 is formed on the right side of black matrix 312.
Wherein, block piece 314 is formed by black photoresist.The cross section of supporting part 3142 in above-mentioned two situations is equal
Can rounded, square or triangle etc..This block piece 314 can concurrently form with the support member of other position, certainly, by
On block piece 314, define supporting part 3142, thus can need not on other position form support member again.
The shape of the groove 313 formed on black matrix layer 312 can have multiple.Such as, as shown in figure 15, Figure 15 is this
The structural representation of one embodiment of groove on the black matrix layer of bright display floater.Groove 413 in this embodiment is one
The annular ditch groove 413 closed.As shown in figure 16, Figure 16 is another enforcement of the groove on the black matrix layer of display floater of the present invention
The structural representation of example.Groove 513 in this embodiment, in strip, black matrix layer 512 has multiple groove 513, multiple grooves
513 surroundings being evenly distributed on black matrix layer 512.
It is noted that be no matter the groove of any shape, the block piece arranged in it can be above-mentioned any one
The structure of the block piece in embodiment.
Present invention also offers a kind of display device 600, as shown in figure 17, Figure 17 is display device embodiment of the present invention
Structural representation.This display device 600 includes the display floater 601 in any of the above-described embodiment.
In sum, the present invention not only increases display floater ESD resistance, the most effectively prevents display floater light leak, improves
Properties of product and production efficiency.
The foregoing is only embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilization is originally
Equivalent structure or equivalence flow process that description of the invention and accompanying drawing content are made convert, or are directly or indirectly used in what other were correlated with
Technical field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. a display floater, it is characterised in that include that array base palte and color membrane substrates, described color membrane substrates include substrate and cover
Lid black matrix layer over the substrate；The periphery of described black matrix layer is provided with groove, and to discharge electric charge, described groove runs through institute
State black matrix layer, in described groove, be coated with block piece, to shut out the light.
Display floater the most according to claim 1, it is characterised in that the thickness of described block piece is less than or equal to described black
The thickness of matrix layer.
Display floater the most according to claim 1, it is characterised in that described block piece includes occlusion part and supporting part, institute
Stating occlusion part to cover in described groove, described supporting part protrudes into outside described groove, is used for supporting described array base palte and institute
State color membrane substrates to maintain described array base palte and the interval of described color membrane substrates.
Display floater the most according to claim 3, it is characterised in that described supporting part by whole described occlusion part at thickness
The extension in direction and formed.
Display floater the most according to claim 3, it is characterised in that described supporting part is by the subregion of described occlusion part
Formed in the extension of thickness direction.
Display floater the most according to claim 5, it is characterised in that described supporting part is distributed in described occlusion part
On.
Display floater the most according to claim 1, it is characterised in that described block piece is formed by black photoresist.
8. according to the display floater described in any one of claim 1 to 7, it is characterised in that described groove is a ring closed
Shape groove.
9. according to the display floater described in any one of claim 1 to 7, it is characterised in that described groove is strip, described black square
Multiple groove, the plurality of groove is had to be evenly distributed on the surrounding of described black matrix layer on battle array layer.
10. a display device, it is characterised in that include the display floater described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610669059.9A CN106249464A (en) | 2016-08-15 | 2016-08-15 | Display floater and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610669059.9A CN106249464A (en) | 2016-08-15 | 2016-08-15 | Display floater and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106249464A true CN106249464A (en) | 2016-12-21 |
Family
ID=57592742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610669059.9A Pending CN106249464A (en) | 2016-08-15 | 2016-08-15 | Display floater and display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106249464A (en) |
Cited By (5)
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| CN107092126A (en) * | 2017-06-26 | 2017-08-25 | 京东方科技集团股份有限公司 | A kind of display panel, 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 |
| US10782552B2 (en) | 2017-08-01 | 2020-09-22 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Display panel and display device |
| CN113219695A (en) * | 2021-04-21 | 2021-08-06 | 惠科股份有限公司 | Color film substrate, manufacturing method thereof and display panel |
| WO2022111143A1 (en) * | 2020-11-25 | 2022-06-02 | 京东方科技集团股份有限公司 | Display module and display apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20161221 |