CN106200153A - A kind of liquid crystal indicator - Google Patents
A kind of liquid crystal indicator Download PDFInfo
- Publication number
- CN106200153A CN106200153A CN201610781983.6A CN201610781983A CN106200153A CN 106200153 A CN106200153 A CN 106200153A CN 201610781983 A CN201610781983 A CN 201610781983A CN 106200153 A CN106200153 A CN 106200153A
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- substrate
- public electrode
- liquid crystal
- crystal indicator
- electrode wire
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 86
- 239000008393 encapsulating agent Substances 0.000 claims abstract description 12
- 239000000565 sealant Substances 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 9
- 238000002161 passivation Methods 0.000 claims description 4
- 239000003566 sealing material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 6
- 239000010931 gold Substances 0.000 abstract description 6
- 229910052737 gold Inorganic materials 0.000 abstract description 6
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 9
- 239000010409 thin film Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000004988 Nematic liquid crystal Substances 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- G02F1/1343—Electrodes
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
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
nullThe present invention relates to Display Technique field，Open a kind of liquid crystal indicator，Including the first substrate being oppositely arranged and second substrate，The side that first substrate is relative with second substrate is respectively equipped with the first public electrode and the second public electrode wire，The drive circuit for driving the second public electrode wire is also included on second substrate，First substrate and second substrate are sealed by sealant，It is provided with multiple via on second public electrode wire of correspondence accessing in routing region of drive circuit，It is provided with elargol in each via，For connecting the first public electrode and the second public electrode wire，Elargol in the via of the second public electrode wire connects the first public electrode and the second public electrode wire，Turn on the first public electrode and the second public electrode wire，Can be sealed by the sealant without gold goal between second substrate and first substrate corresponding in making the access routing region of drive circuit，Encapsulant can be overlapped mutually with drive circuit，Realize the narrow frame design of liquid crystal indicator.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of liquid crystal indicator.
Background technology
In Display Technique field, due to advantages such as the high accuracy of TN (twisted nematic liquid crystal) type display device, high-transmission rates
Become be most widely used at present display device, and due to GOA (Gate On Array, grid is integrated) drive circuit
Narrow frame, the advantage of low cost, therefore be widely used in TN (twisted nematic liquid crystal) type display device.
At present, as shown in Figure 1 and Figure 2, TN (twisted nematic liquid crystal) type display device mainly includes thin film transistor (TFT) battle array
Row substrate 01 and color membrane substrates 02, wherein thin-film transistor array base-plate 01 mainly includes viewing area the 011, second public electrode
Line 012, GOA drive circuit 013 and driving chip 014；Color membrane substrates 02 mainly includes black matrix the 021, first public electrode
022 and be supported between thin-film transistor array base-plate 01 and color membrane substrates 02 taper PS (Photo Spacer, gap fill
Thing) 023；Thin-film transistor array base-plate 01 and color membrane substrates 02 are sticked together by encapsulant 03 is involutory, encapsulant
03 is contained within gold goal 031 so that the second public electrode wire 012 and the first public electrode 022 current potential are equal.
At present, due to the needs of design, there is a lot of Via Design in GOA drive circuit 013, as it is shown on figure 3, Via Design
Mainly include glass substrate 0131, gate line 0132, gate insulator 0133, holding wire 0134, holding wire insulating barrier 0135 with
And transparency electrode 0136, in array base palte manufacturing process, utilize holding wire insulating barrier mask etching fall gate line 0132 and
The insulating barrier on holding wire 013 top forms via, by transparency electrode 0136 turn-on grid electrode line 0132 and holding wire 013.Due to
Transparency electrode 0136 is conducting metal so that thin-film transistor array base-plate 01 and color membrane substrates 02 are when involutory adhesion, it is considered to
Coating precision to encapsulant 03, it is necessary to assure a certain distance and can not overlap, otherwise gold goal can turn on the second common electrical
Polar curve 012 and GOA via so that GOA signal is disorderly, causes GOA drive circuit 013 output error, further results in display not
Good, and owing to not overlapping, greatly increase the width of GOA field panel frame, it is unfavorable for the realization of narrow frame.
Summary of the invention
The present invention provides a kind of liquid crystal indicator, and this display device turns on the first public electrode and the second public affairs by elargol
Common-battery polar curve so that encapsulant overlaps mutually with drive circuit, it is achieved narrow frame design.
For reaching above-mentioned purpose, the present invention provides techniques below scheme:
A kind of liquid crystal indicator, including the first substrate being oppositely arranged and second substrate, described first substrate and described
The side that second substrate is relative is respectively equipped with the first public electrode and the second public electrode wire, described second substrate also includes use
In the drive circuit of described second public electrode wire of driving, described first substrate and second substrate are sealed by sealant, in institute
In stating the access routing region of drive circuit, corresponding described second public electrode wire is provided with multiple via, each described mistake
It is provided with elargol in hole, is used for connecting described first public electrode and described second public electrode wire.
In above-mentioned liquid crystal indicator, the elargol in the via of the second public electrode wire connects the first public electrode and
Two public electrode wires, so that the first public electrode and the second public electrode wire current potential are equal, and then in the effect of drive circuit
Lower conducting the first public electrode and the second public electrode wire, and the second base corresponding in making the access routing region of drive circuit
Can be sealed by the sealant without gold goal between plate and first substrate so that encapsulant can intersect with drive circuit
Folded, to reduce the width of drive circuit area frame, it is achieved the narrow frame design of liquid crystal indicator.
Preferably, by absolutely between corresponding in the access routing region of described drive circuit second substrate and first substrate
Edge encapsulant seals.
Preferably, lead between corresponding in the access routing region of described drive circuit second substrate and first substrate
In crossing, siliceous ball encapsulant seals.
Preferably, along the line of cut direction of described first substrate, the elargol in multiple described vias is connected to elargol bar.
Preferably, along the line of cut direction of described first substrate, described second public electrode wire is provided with four vias, often
It is provided with elargol in one described via.
Preferably, along the line of cut direction of described first substrate, the elargol in described four vias is connected to elargol bar.
Preferably, gate metal layer that described second public electrode wire includes being arranged in order, passivation layer, ITO electrode, described
Described via it is provided with between ITO electrode and described gate metal layer.
Preferably, described first substrate is color membrane substrates, and described second substrate is array base palte.
Accompanying drawing explanation
The structural representation of a kind of liquid crystal indicator that Fig. 1 provides for background of invention；
The A-A sectional view of a kind of liquid crystal indicator that Fig. 2 provides for background of invention；
The via structure schematic diagram of a kind of liquid crystal indicator that Fig. 3 provides for background of invention；
The structural representation of a kind of liquid crystal indicator that Fig. 4 provides for the present invention；
Another structural representation of a kind of liquid crystal indicator that Fig. 5 provides for 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, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
As shown in FIG. 4 and 5, a kind of liquid crystal indicator, including the first substrate 1 being oppositely arranged and second substrate 2,
The side that first substrate 1 is relative with second substrate 2 is respectively equipped with the first public electrode 11 and the second public electrode wire 21, the second base
Also include on plate 2 that the drive circuit 22 for driving the second public electrode wire 21, first substrate 1 and second substrate 2 are by sealing
Agent seals, and is provided with multiple via accessing in routing region of drive circuit 22 on the second public electrode wire 21 of correspondence, each
Elargol 3 it is provided with, for connecting the first public electrode 11 and the second public electrode wire 21 in individual via.
In above-mentioned liquid crystal indicator, it is provided with elargol 3 in the via of the second public electrode wire 21 and connects the first common electrical
Pole 11 and the second public electrode wire 21, so that the first public electrode 11 and the second public electrode wire 21 current potential are equal, Jin Er
Turn on the first public electrode 11 and the second public electrode wire 21 under the effect of drive circuit 22, and make the access of drive circuit 22
Can be sealed by the sealant without gold goal between second substrate 2 and first substrate 1 corresponding in routing region so that seal
Material can overlap mutually with drive circuit 22, to reduce the width of drive circuit 22 region frame, it is achieved liquid crystal indicator
Narrow frame design.
In a kind of preferred implementation, corresponding second substrate 2 and the first base in the access routing region of drive circuit 22
Sealed by insulating sealing materials between plate 1.
Optionally, by interior between corresponding in the access routing region of drive circuit 22 second substrate 2 and first substrate 1
Siliceous ball encapsulant seals.
Owing to the elargol 3 in the via of the second public electrode wire 21 connects the first public electrode 11 and the second public electrode wire
21, so that turning on the first public electrode 11 and the second public electrode wire 21 under the effect of drive circuit 22, so that drive
Can be by the sealing without gold goal between second substrate 2 and first substrate 1 corresponding in the access routing region on galvanic electricity road 22
Agent seals, it is ensured that encapsulant can overlap mutually with drive circuit 22, to reduce the width of drive circuit 22 region frame, real
The narrow frame design of existing liquid crystal indicator.
Concrete condition according to liquid crystal indicator and being actually needed, corresponding in the access routing region of drive circuit 22
Second substrate 2 and first substrate 1 between insulating sealing materials can be siliceous ball encapsulant, it is also possible to can for other
The insulated enclosure between second substrate 2 and first substrate 1 corresponding in meeting the access routing region of drive circuit 22 requires
Other material.
In a kind of preferred implementation, along the line of cut direction of first substrate 1, the elargol 3 in multiple vias is connected to silver
Adhesive tape.
Second public electrode wire 21 accessing routing region of drive circuit 22 is carried out Via Design so that second is public
Electrode wires 21 has in first substrate 1 edge and exposes, then carrying out module technique when, by a silver at Via Design
Glue 3 processes so that the first public electrode 11 at the second public electrode wire 21 on second substrate 2 and first substrate 1 turns on, edge
The line of cut direction of first substrate 1, the elargol 3 in multiple vias is connected to elargol bar, can be by an elargol 3 one-shot forming shape
Becoming a bullion adhesive tape, formation process is relatively easy.
In a kind of preferred implementation, along the line of cut direction of first substrate 1, the second public electrode wire 21 is provided with four
Via, is provided with elargol 3 in each via.
Optionally, along the line of cut direction of first substrate 1, the elargol 3 in four vias is connected to elargol bar.To driving electricity
Second public electrode wire 21 accessing routing region on road 22 carries out Via Design so that the second public electrode wire 21 is at the first base
Plate 1 edge has exposes, and then carrying out module technique when, is processed by an elargol 3 so that second at Via Design
The first public electrode 11 at the second public electrode wire 21 on substrate 2 and first substrate 1 turns on.
Along the line of cut direction of first substrate 1, the second public electrode wire 21 is provided with four vias and carries out a silver respectively
Glue 3 processes, it is ensured that be provided with elargol 3 in each via with at the second public electrode wire 21 on conducting row substrate and first substrate 1
The first public electrode 11.
It addition, along the line of cut direction of first substrate 1, the elargol 3 in four vias is connected to elargol bar, can pass through a little
Elargol 3 one-shot forming forms a bullion adhesive tape, and formation process is relatively easy.
In a kind of preferred implementation, the second public electrode wire 21 includes gate metal 211, the passivation layer being arranged in order
212, ITO (tin indium oxide) electrode 213, is provided with via between ITO electrode 213 and gate metal 211 layers.
Second public electrode wire 21 public electrode includes gate metal 211, passivation layer 212 and surface exposure metal electrode
ITO, is provided with via and makes ITO electrode 213 and gate metal 211 layers conducting, enter between ITO electrode 213 and gate metal 211 layers
And ITO electrode 213 and the first public electrode 11 on first substrate 1 are turned on by elargol 3, thus realize display function.
In a kind of preferred implementation, first substrate 1 be color membrane substrates, and second substrate 2 is array base palte, color membrane substrates with
Array base palte is oppositely arranged.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the embodiment of the present invention
Bright spirit and scope.So, if these amendments of the present invention and modification belong to the claims in the present invention and equivalent technologies thereof
Within the scope of, then the present invention is also intended to comprise these change and modification.
Claims (8)
1. a liquid crystal indicator, including the first substrate being oppositely arranged and second substrate, described first substrate and described
The side that two substrates are relative is respectively equipped with the first public electrode and the second public electrode wire, described second substrate also includes for
Drive the drive circuit of described second public electrode wire, it is characterised in that described first substrate and second substrate pass through sealant
Seal, be provided with multiple via, often accessing in routing region of described drive circuit on described second public electrode wire of correspondence
It is provided with elargol in one described via, is used for connecting described first public electrode and described second public electrode wire.
Liquid crystal indicator the most according to claim 1, it is characterised in that in the access routing region of described drive circuit
Sealed by insulating sealing materials between corresponding second substrate and first substrate.
Liquid crystal indicator the most according to claim 2, it is characterised in that the access cabling district of described drive circuit
Sealed by interior siliceous ball encapsulant between second substrate and first substrate corresponding in territory.
Liquid crystal indicator the most according to claim 1, it is characterised in that along the line of cut direction of described first substrate,
Elargol in multiple described vias is connected to elargol bar.
Liquid crystal indicator the most according to claim 1, it is characterised in that along the line of cut direction of described first substrate,
Described second public electrode wire is provided with four vias, is provided with elargol in each described via.
Liquid crystal indicator the most according to claim 5, it is characterised in that along the line of cut direction of described first substrate,
Elargol in described four vias is connected to elargol bar.
Liquid crystal indicator the most according to claim 1, it is characterised in that described second public electrode wire includes arranging successively
The gate metal layer of row, passivation layer, ITO electrode, be provided with described via between described ITO electrode and described gate metal layer.
Liquid crystal indicator the most according to claim 1, it is characterised in that described first substrate is color membrane substrates, described
Second substrate is array base palte.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781983.6A CN106200153B (en) | 2016-08-30 | 2016-08-30 | A kind of liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781983.6A CN106200153B (en) | 2016-08-30 | 2016-08-30 | A kind of liquid crystal display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106200153A true CN106200153A (en) | 2016-12-07 |
| CN106200153B CN106200153B (en) | 2019-06-14 |
Family
ID=58086758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610781983.6A Expired - Fee Related CN106200153B (en) | 2016-08-30 | 2016-08-30 | A kind of liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106200153B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773194A (en) * | 2016-12-30 | 2017-05-31 | 深圳市华星光电技术有限公司 | A kind of circuit substrate and display device |
| CN109031805A (en) * | 2018-08-22 | 2018-12-18 | 惠科股份有限公司 | Display panel |
| WO2019227697A1 (en) * | 2018-05-31 | 2019-12-05 | 武汉华星光电技术有限公司 | Flexible display panel and manufacturing method therefor |
| CN111383522A (en) * | 2018-12-29 | 2020-07-07 | 北京小米移动软件有限公司 | Display screen and electronic equipment |
| CN112859455A (en) * | 2021-03-03 | 2021-05-28 | Tcl华星光电技术有限公司 | Display panel and display device |
| WO2021217600A1 (en) * | 2020-04-30 | 2021-11-04 | 京东方科技集团股份有限公司 | Mirrored face display panel, manufacturing method therefor, and display apparatus |
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| CN106773194A (en) * | 2016-12-30 | 2017-05-31 | 深圳市华星光电技术有限公司 | A kind of circuit substrate and display device |
| WO2019227697A1 (en) * | 2018-05-31 | 2019-12-05 | 武汉华星光电技术有限公司 | Flexible display panel and manufacturing method therefor |
| CN109031805A (en) * | 2018-08-22 | 2018-12-18 | 惠科股份有限公司 | Display panel |
| CN111383522A (en) * | 2018-12-29 | 2020-07-07 | 北京小米移动软件有限公司 | Display screen and electronic equipment |
| WO2021217600A1 (en) * | 2020-04-30 | 2021-11-04 | 京东方科技集团股份有限公司 | Mirrored face display panel, manufacturing method therefor, and display apparatus |
| US12080726B2 (en) | 2020-04-30 | 2024-09-03 | Boe Technology Group Co., Ltd. | Glossy display panel, manufacturing method thereof and display device |
| CN112859455A (en) * | 2021-03-03 | 2021-05-28 | Tcl华星光电技术有限公司 | Display panel and display device |
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| CN106200153B (en) | 2019-06-14 |
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