CN106773372A - Common electrode structure, liquid crystal display panel and preparation method - Google Patents
Common electrode structure, liquid crystal display panel and preparation method Download PDFInfo
- Publication number
- CN106773372A CN106773372A CN201611261650.7A CN201611261650A CN106773372A CN 106773372 A CN106773372 A CN 106773372A CN 201611261650 A CN201611261650 A CN 201611261650A CN 106773372 A CN106773372 A CN 106773372A
- Authority
- CN
- China
- Prior art keywords
- common electrode
- electrode structure
- metal wire
- metal
- insulating barrier
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
- G02F1/136295—Materials; Compositions; Manufacture processes
Abstract
The invention provides a kind of common electrode structure, liquid crystal display panel and preparation method, the common electrode structure includes some sections of metal wires being arranged in order, wherein, open circuit is set between the two neighboring metal wire, and is provided which common electric voltage to some sections of whole metal wires when working.The present invention can facilitate array substrate to be tested, there is provided the efficiency of production detection.
Description
Technical field
The invention belongs to display panel manufacture technology field, specifically, more particularly to a kind of common electrode structure, liquid crystal
Show panel and preparation method.
Background technology
The very long phase of basic research of the development experience of TFT-LCD, after extensive, commercialization is realized, TFT-LCD
Product is so that its is frivolous, environmentally friendly, high-performance the advantages of, its size is done bigger and bigger, using more and more wider.The either mobile phone of small size
Screen or large-sized notebook computer or monitor, or even the LCD TV for maximizing, are found everywhere the application of TFT-LCD.
GOA(Gate Driver on Array)、POA(Photo Spacer on Array)、DBS(Data Black
Matrix Less) as the new technology of TFT-LCD development, increasing film layer structure is integrated on array base palte, because
And, the stability of array base palte is highly important for product quality.In traditional TFT-LCD technologies, picture element
Design structure is as shown in figure 1, the biography level keel structure of its common electrode is as shown in figure center line collimation mark note.
Common electrode according to Fig. 1 passes level keel structure, and common electrode is laterally arrangement in liquid crystal display panel, and is passed through
The metallic bone on both sides is powered together, and its attachment structure is as shown in Figure 2.
Occurs metal broken string situation in common electrode structure as shown in Fig. 2, as shown in figure 3, determining it is difficult to pass through detection
Broken position is simultaneously repaired, and it is mainly peripheral common electrode and has a common boundary together, resistant series, parallel-connection structure complexity and processing procedure
Caused by difference.
The content of the invention
It is convenient the invention provides a kind of common electrode structure, liquid crystal display panel and preparation method to solve problem above
Array substrate is tested, there is provided the efficiency of production detection.
According to an aspect of the invention, there is provided a kind of common electrode structure, including some sections of metal wires being arranged in order,
Wherein, open circuit is set between the two neighboring metal wire, and is provided which to some sections of whole metal wires when working
Common electric voltage.
In a particular embodiment of the present invention, the metal wire has multiple bending sections, between the two adjacent metal wires
Off position correspondence a wherein metal wire bending section.
In a particular embodiment of the present invention, the original position and end position of each metal wire respectively with adjacent gold
The bending section for belonging to line is correspondingly arranged.
Present invention also offers a kind of liquid crystal display panel, including foregoing common electrode structure.
In a particular embodiment of the present invention, the grid being arranged in substrate and the common electrode formed by some sections of metal wires
Structure;It is arranged at the first insulating barrier in the common electrode structure, the grid and exposed substrate;It is arranged at described first exhausted
Source electrode, drain electrode, data wire and the second conductive layer in edge layer, wherein, second conductive layer is electrically connected described common by via
Some sections of metal wires in electrode structure are with operationally to common electrode structure offer common electric voltage.
Preferably, the off position between the two neighboring metal wire is respectively positioned at the both sides of each metal wire, described the
The metal wire of two conductive layers correspondence both sides includes the first conductive region and the second conductive region, wherein, first conductive region
All off positions of each side of metal wire first of correspondence are set, and by being correspondingly arranged at two the first sides of adjacent wires open circuit position
The via for putting place electrically connects each metal wire;All off positions of each side of metal wire second of the second conductive region correspondence set
Put, and each metal wire is electrically connected by being correspondingly arranged at the via at two the second side of adjacent wires off positions.
In another specific embodiment of the invention, the panel includes:The grid that is arranged in substrate and by some sections
The common electrode structure that metal wire is formed;It is arranged at the first insulating barrier in the common electrode structure and exposed substrate;It is arranged at
Source electrode, drain electrode and data wire on first insulating barrier;It is arranged at the second insulation on the source electrode, drain electrode and data wire
Layer;The second conductive layer on second insulating barrier is arranged at, second conductive layer electrically connects the common electrode by via
Some sections of metal wires in structure, operationally to provide common electric voltage to the common electrode structure.
Preferably, the panel includes:Off position between the two neighboring metal wire is located at each metal wire respectively
Both sides, the metal wire of second conductive layer correspondence both sides includes the first conductive region and the second conductive region, wherein, it is described
All off positions of each side of metal wire first of the first conductive region correspondence are set, and by being correspondingly arranged at two adjacent wires
Via at first side off position electrically connects each metal wire;Second conductive region corresponds to all of each side of metal wire second
Off position is set, and electrically connects each metal by being correspondingly arranged at the via at two the second side of adjacent wires off positions
Line.
Present invention also offers a kind of method for making liquid crystal display panel, including:The deposited metal material in substrate
Expect and processed to form grid and common electrode structure, wherein, the common electrode structure includes some sections of metal wires, adjacent two
Open circuit is set between Duan Suoshu metal wires;Deposition of insulative material is with shape in the common electrode structure, grid and in exposed substrate
Into the first insulating barrier;The pre-position that off position is corresponding between two adjacent wires on first insulating barrier is entered
Row etches to form via;Deposited metal material and processed to form source electrode, drain electrode, data on first insulating barrier
Line and the second conductive layer, second conductive layer by via electrically connect some sections of metal wires in the common electrode structure with
During work common electric voltage is provided to the common electrode structure.
Method present invention also offers another kind for making liquid crystal display panel, including:The deposited metal in substrate
Material is simultaneously processed to form grid and common electrode structure, wherein, the common electrode structure is formed by section metal wire, and adjacent two
Open circuit is set between Duan Suoshu metal wires;Deposition of insulative material is with shape in the common electrode structure, grid and in exposed substrate
Into the first insulating barrier;On first insulating barrier deposited metal material with formed source electrode, drain electrode and data wire;In source electrode, leakage
Pole, data wire and on the first exposed insulating barrier deposition of insulative material forming the second insulating barrier;On second insulating barrier
The off position corresponding section via etch between two adjacent wires;The deposit second conductive layer on second insulating barrier,
Second conductive layer electrically connects some sections of metal wires in the common electrode structure with operationally to described common by via
Electrode structure provides common electric voltage.
Beneficial effects of the present invention:
Common electrode structure setting is the unconnected metal wire of multistage by the present invention, and by second layer metal or electrically conducting transparent
The film mode of having a common boundary strengthens the driving force of common electrode, and array substrate can be facilitated to be tested, there is provided the effect of production detection
Rate.
Other features and advantages of the present invention will be illustrated in the following description, also, the partly change from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by specification, rights
Specifically noted structure is realized and obtained in claim and accompanying drawing.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below embodiment will be described needed for want
Accompanying drawing does simple introduction:
Fig. 1 is a kind of dot structure schematic diagram in the prior art;
Fig. 2 is a kind of common electrode structural representation in the prior art;
Fig. 3 is the schematic diagram that common electrode structure breaks in Fig. 2;
Fig. 4 is common electrode structural representation according to an embodiment of the invention;
Fig. 5 is that common electrode structure according to an embodiment of the invention has a common boundary schematic diagram.
Specific embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, how the present invention is applied whereby
Technological means solves technical problem, and reaches the implementation process of technique effect and can fully understand and implement according to this.Need explanation
As long as not constituting conflict, each embodiment in the present invention and each feature in each embodiment can be combined with each other,
The technical scheme for being formed is within protection scope of the present invention.
The manufacturing process technology of liquid crystal display panel includes array processes technology (Array), color membrane process technology (Color
Fliter), molding process technology (Cell) and module technology (Module), its whole manufacturing process have been added together tens
As many as road, the production cycle is also up to more than ten days as long as.Also, the yield that per pass manufacturing process all faces along with industrial production is asked
Topic and integrity problem, thus, bad for some displays is parsed into for the indispensable self-criticism link of liquid crystal panel industry.
When liquid crystal display panel is designed, test point position that some are easy to pinpoint the problems need to be increased or in liquid crystal display panel
Drive circuit in increase some functional circuit structures for being easy to self-criticism problem.According to the biography level keel structure of traditional common electrode,
If there is metal broken string, it is difficult to determine broken position by detecting and repaired.In design structure of the invention, protecting
In the case that card dot structure is constant, the biography level keel structure of common electrode is set to metal wire, facilitates array substrate to carry out
Test, improves the efficiency of production detection.
The invention provides a kind of common electrode structure, the common electrode structure includes some sections of metal wires being arranged in order, its
In, open circuit is set between two neighboring metal wire, and is provided which common electric voltage to some sections of whole metal wires when working.Such as
Shown in Fig. 4, the common electrode structure includes two sections of metal wires 11 and 12, is not connected between metal wire 11 and metal wire 12, is open circuit
Set.So, it is each independent between each metal wire, it is independent of each other each other, the common electrode structure of whole face arrangement is divided into
Several independent regions.When certain section of metal wire breaks, it is possible to detect.
According to one embodiment of present invention, the metal wire has multiple bending sections 13, disconnected between two adjacent wires
The bending section of a road position correspondence wherein metal wire.Design feature based on rectangular pixels, is set to bending section 13 90 ° and turns
Angle, serpentine configuration is set to by metal wire.The turning of certain bending section can be set to it according to specific dot structure feature
His angle.
According to one embodiment of present invention, the original position and end position of each metal wire respectively with adjacent wires
Bending section be correspondingly arranged.I.e. some sections metal wires are arranged successively along the bearing of trend of bending section.As shown in figure 4, with metal wire
Headed by the 111 of 11,112 is tail;Headed by the 121 of metal wire 12,122 is tail, and metal is set behind the tail 112 of metal wire 11
First the 121 of line 12 so that each metal wire is arranged in order along the bearing of trend of bending section 13.
When above-described common electrode structure is tested, row metal broken string is entered first and is measured, i.e., measure metal wire simultaneously
End to end, as Fig. 4 shows the 2: 121 and 122 of 2: 111 and 112 or the wire frame mark of center line collimation mark note, if there is broken string situation,
It measures the resistance for coming should be infinitely great, can determine that certain in region occurs measuring herein in metal broken position with this
Point.After it is determined that metal broken position appears in a certain region, can be determined by measuring the two ends resistance of single common electrode
Specific metal break point position.Now, because the metal on common electrode both sides is not had a common boundary together, can with Accurate Determining resistance it
Between difference, and then determine metal break point position.
According to another aspect of the present invention, additionally provide a kind of liquid crystal display panel, the liquid crystal display panel use with
Upper described common electrode structure.And pass level keel using the public electrode structure as it, then when it passes level keel and breaks, can
With by detecting that common electrode structure determination specifically which bar circuit breaks.
According to one embodiment of present invention, the panel includes being arranged at grid in substrate and linear by some sections of metals
Into common electrode structure, grid open circuit between electrode structure together;It is arranged in common electrode structure, grid and exposed substrate
First insulating barrier;It is arranged at source electrode on the first insulating barrier, drain electrode, data wire and the second conductive layer (i.e. second metal layer),
Two conductive layers electrically connect some sections of metal wires in the common electrode structure with operationally to the common electrode knot by via
Structure provides common electric voltage.Second metal layer (the second conductive layer of correspondence) includes two rectangular metal regions, a rectangular metal area
The same lateral bend of domain correspondence metal wire simultaneously has a common boundary setting, and connect common electrode knot by via with the bending section of metal wire
Structure.
According to one embodiment of present invention, the off position between two neighboring metal wire is respectively positioned at each metal wire
Both sides, the metal wire of the second conductive layer correspondence both sides includes the first conductive region and the second conductive region, wherein, the first conduction region
All off positions of domain each side of metal wire first of correspondence are set, and by being correspondingly arranged at the open circuit of two the first sides of adjacent wires
Via at position electrically connects each metal wire;All off positions of each side of metal wire second of the second conductive region correspondence are set,
And electrically connect each metal wire by being correspondingly arranged at the via at two the second side of adjacent wires off positions.
Specifically, as shown in figure 5, second metal layer (the second conductive layer of correspondence) includes two Hes of rectangular metal region 21
22, setting is had a common boundary in rectangular metal region 21 with the bending section of metal wire, and rectangular metal region 22 is had a common boundary with the bending section of metal wire
Set, two rectangular metal regions 21 and 22 are connected by via (not shown) with the corresponding bending section for having a common boundary place.So, pass through
To second metal layer (the second conductive layer of correspondence) input common-battery pole tension, it is possible to achieve powered to common electrode, enhancing common electrode is whole
The driving force in face.Due to two neighboring metal wire bearing of trend both sides of the edge open circuit, accordingly, it would be desirable to the second conductive layer with
The both sides of metal wire bearing of trend are had a common boundary region and set multiple vias, and common-battery pole tension is exported respectively with to multiple metal wires.
According to one embodiment of present invention, the panel includes being arranged at grid in substrate and linear by some sections of metals
Into common electrode structure;It is arranged at the first insulating barrier in common electrode structure and exposed substrate;It is arranged on the first insulating barrier
Source electrode, drain electrode and data wire;It is arranged at the second insulating barrier in second metal layer (the second conductive layer of correspondence);It is arranged at second
The second conductive layer on insulating barrier, the second conductive layer by via electrically connect common electrode structure in some sections of metal wires, with
During work common electric voltage is provided to common electrode structure.Wherein, second conductive layer can be transparent conductive film, and the electrically conducting transparent is thin
Film includes two rectangular metal regions, the same lateral bend of rectangular metal region correspondence metal wire and with the bending of metal wire
Setting is had a common boundary in portion, and connects the common electrode structure by via.The transparent conductive film can be ito thin film, its specific knot
Structure is as shown in Figure 5.Common-battery pole tension is input into by the transparent conductive film, it is possible to achieve power to common electrode structure, strengthen
The driving force in the whole face of common electrode.
According to one embodiment of present invention, the off position between two neighboring metal wire is respectively positioned at each metal wire
Both sides, the metal wire of the second conductive layer correspondence both sides includes the first conductive region and the second conductive region, wherein, the first conduction region
All off positions of domain each side of metal wire first of correspondence are set, and by being correspondingly arranged at the open circuit of two the first sides of adjacent wires
Via at position electrically connects each metal wire;All off positions of each side of metal wire second of the second conductive region correspondence are set,
And electrically connect each metal wire by being correspondingly arranged at the via at two the second side of adjacent wires off positions.
According to a further aspect of the invention, a kind of method for making liquid crystal display panel is additionally provided, including with
Under several steps.
First, deposited metal material and processed to form grid and common electrode structure in substrate, wherein, common electrode
Structure includes some sections of metal wires, and open circuit is set between adjacent two sections of metal wires.
Then, in common electrode structure, grid and in exposed substrate deposition of insulative material forming the first insulating barrier.
Then, lost the pre-position that off position is corresponding between two adjacent wires on the first insulating barrier
Carve to form via.Specifically, the pre-position of the first insulating barrier is etched to form via.Precalculated position correspondence gold
Belong to the bending section of line.
Then, deposited metal material and processed to form source electrode, drain electrode, data wire and second on the first insulating barrier
Conductive layer, the second conductive layer is by some sections of metal wires in via electrical connection common electrode structure with operationally to common electrode knot
Structure provides common electric voltage.Specifically, on the first insulating barrier deposited metal material and processed with formed source electrode, drain electrode, number
According to line and second metal layer (the second conductive layer of correspondence), wherein, the conductive layer of second metal layer second includes Liang Ge rectangular metals area
Domain, a same lateral bend for rectangular metal region correspondence metal wire simultaneously has a common boundary setting, and pass through with the bending section of metal wire
Via connects common electrode structure.
According to a further aspect of the invention, another method for making liquid crystal display panel is additionally provided, including
Following several steps.
First, deposited metal material and processed to form grid and common electrode structure in substrate, wherein, common electrode
Structure is formed by section metal wire, and open circuit is set between adjacent two sections of metal wires.
Then, in common electrode structure, grid and in exposed substrate deposition of insulative material forming the first insulating barrier.
Then, on the first insulating barrier deposited metal material with formed source electrode, drain electrode and data wire.
Then, source electrode, drain electrode, data wire and on the first exposed insulating barrier deposition of insulative material forming the second insulation
Layer.
Then, the off position corresponding section via etch between two adjacent wires over the second dielectric.Specifically,
Pre-position via etch over the second dielectric.The bending section of precalculated position correspondence metal wire.
Then, deposit second conductive layer over the second dielectric, the second conductive layer electrically connects common electrode structure by via
In some sections of metal wires with operationally to the common electrode structure provide common electric voltage.Specifically, in the described second insulation
Transparent conductive material is deposited on layer and is processed to form transparent conductive film, wherein, transparent conductive film includes two squares
Shape metallic region, a same lateral bend for rectangular metal region correspondence metal wire simultaneously has a common boundary setting with the bending section of metal wire,
And common electrode structure is connected by via.
While it is disclosed that implementation method as above, but described content is only to facilitate understanding the present invention and adopting
Implementation method, is not limited to the present invention.Any those skilled in the art to which this invention pertains, are not departing from this
On the premise of the disclosed spirit and scope of invention, any modification and change can be made in the formal and details implemented,
But scope of patent protection of the invention, must be still defined by the scope of which is defined in the appended claims.
Claims (10)
1. a kind of common electrode structure, it is characterised in that including some sections of metal wires being arranged in order,
Wherein, open circuit is set between the two neighboring metal wire, and equal to some sections of whole metal wires when working
Common electric voltage is provided.
2. common electrode structure according to claim 1, it is characterised in that the metal wire has multiple bending sections, two-phase
The bending section of the off position correspondence wherein metal wire between the adjacent metal wire.
3. common electrode structure according to claim 2, it is characterised in that the original position of each metal wire and end
Position is correspondingly arranged with the bending section of adjacent wires respectively.
4. the common electrode structure any one of a kind of liquid crystal display panel, including claim 1-3.
5. panel according to claim 4, it is characterised in that the panel includes:
The grid being arranged in substrate and the common electrode structure formed by some sections of metal wires;
It is arranged at the first insulating barrier in the common electrode structure, the grid and exposed substrate;
Source electrode on first insulating barrier, drain electrode, data wire and the second conductive layer are arranged at, wherein, second conductive layer
Electrically connect some sections of metal wires in the common electrode structure operationally to provide public to the common electrode structure by via
Common voltage.
6. panel according to claim 4, it is characterised in that the panel includes:
Off position between the two neighboring metal wire is respectively positioned at the both sides of each metal wire, the second conductive layer correspondence
The metal wire of both sides includes the first conductive region and the second conductive region, wherein, each metal wire of the first conductive region correspondence
All off positions of the first side are set, and the via electricity by being correspondingly arranged at two the first side of adjacent wires off positions
Connect each metal wire;All off positions of each side of metal wire second of the second conductive region correspondence are set, and by correspondence
It is arranged on the via at two the second side of adjacent wires off positions and electrically connects each metal wire.
7. panel according to claim 4, it is characterised in that the panel includes:
The grid being arranged in substrate and the common electrode structure formed by some sections of metal wires;
It is arranged at the first insulating barrier in the common electrode structure and exposed substrate;
It is arranged at source electrode on first insulating barrier, drain electrode and data wire;
It is arranged at the second insulating barrier on the source electrode, drain electrode and data wire;
The second conductive layer on second insulating barrier is arranged at, second conductive layer electrically connects the common electrode by via
Some sections of metal wires in structure, operationally to provide common electric voltage to the common electrode structure.
8. panel according to claim 4, it is characterised in that the panel includes:
Off position between the two neighboring metal wire is respectively positioned at the both sides of each metal wire, the second conductive layer correspondence
The metal wire of both sides includes the first conductive region and the second conductive region, wherein, each metal wire of the first conductive region correspondence
All off positions of the first side are set, and the via electricity by being correspondingly arranged at two the first side of adjacent wires off positions
Connect each metal wire;All off positions of each side of metal wire second of the second conductive region correspondence are set, and by correspondence
It is arranged on the via at two the second side of adjacent wires off positions and electrically connects each metal wire.
9. a kind of method for making liquid crystal display panel, including:
Deposited metal material and processed to form grid and common electrode structure in substrate, wherein, the common electrode structure
Including some sections of metal wires, open circuit is set between adjacent two sections of metal wires;
Deposition of insulative material is forming the first insulating barrier in the common electrode structure, grid and in exposed substrate;
The pre-position that off position is corresponding between two adjacent wires on first insulating barrier be etched with
Form via;
Deposited metal material and processed conductive to form source electrode, drain electrode, data wire and second on first insulating barrier
Layer, second conductive layer electrically connects some sections of metal wires in the common electrode structure with operationally to described by via
Common electrode structure provides common electric voltage.
10. a kind of method for making liquid crystal display panel, including:
Deposited metal material and processed to form grid and common electrode structure in substrate, wherein, the common electrode structure
Formed by section metal wire, open circuit is set between adjacent two sections of metal wires;
Deposition of insulative material is forming the first insulating barrier in the common electrode structure, grid and in exposed substrate;
On first insulating barrier deposited metal material with formed source electrode, drain electrode and data wire;
Source electrode, drain electrode, data wire and on the first exposed insulating barrier deposition of insulative material forming the second insulating barrier;
On second insulating barrier between two adjacent wires off position corresponding section via etch;
The deposit second conductive layer on second insulating barrier, second conductive layer electrically connects the common electrode knot by via
Some sections of metal wires in structure are with operationally to common electrode structure offer common electric voltage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611261650.7A CN106773372B (en) | 2016-12-30 | 2016-12-30 | Common electrode structure, liquid crystal display panel and manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611261650.7A CN106773372B (en) | 2016-12-30 | 2016-12-30 | Common electrode structure, liquid crystal display panel and manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106773372A true CN106773372A (en) | 2017-05-31 |
CN106773372B CN106773372B (en) | 2019-12-31 |
Family
ID=58953960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611261650.7A Active CN106773372B (en) | 2016-12-30 | 2016-12-30 | Common electrode structure, liquid crystal display panel and manufacturing method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106773372B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109976055A (en) * | 2019-03-28 | 2019-07-05 | 惠科股份有限公司 | The production method of display panel and display panel |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963709A (en) * | 2009-07-21 | 2011-02-02 | 乐金显示有限公司 | Chip on glass type LCD device and detection method of the same |
CN102937767A (en) * | 2012-10-29 | 2013-02-20 | 北京京东方光电科技有限公司 | Array substrate, display device and manufacturing method of array substrate |
CN104932161A (en) * | 2015-06-30 | 2015-09-23 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method and restoration method thereof, and display device |
US9207507B2 (en) * | 2013-12-27 | 2015-12-08 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Pixel structure having common electrode and pixel electrode partly overlapping each other to form storage capacitor |
CN205581455U (en) * | 2015-12-07 | 2016-09-14 | 上海天马微电子有限公司 | Integrated touch -control display panel and touch -control display device |
CN106229319A (en) * | 2016-09-05 | 2016-12-14 | 京东方科技集团股份有限公司 | Array base palte and manufacture method, display floater and display device |
-
2016
- 2016-12-30 CN CN201611261650.7A patent/CN106773372B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963709A (en) * | 2009-07-21 | 2011-02-02 | 乐金显示有限公司 | Chip on glass type LCD device and detection method of the same |
CN102937767A (en) * | 2012-10-29 | 2013-02-20 | 北京京东方光电科技有限公司 | Array substrate, display device and manufacturing method of array substrate |
US9207507B2 (en) * | 2013-12-27 | 2015-12-08 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Pixel structure having common electrode and pixel electrode partly overlapping each other to form storage capacitor |
CN104932161A (en) * | 2015-06-30 | 2015-09-23 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method and restoration method thereof, and display device |
CN205581455U (en) * | 2015-12-07 | 2016-09-14 | 上海天马微电子有限公司 | Integrated touch -control display panel and touch -control display device |
CN106229319A (en) * | 2016-09-05 | 2016-12-14 | 京东方科技集团股份有限公司 | Array base palte and manufacture method, display floater and display device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109976055A (en) * | 2019-03-28 | 2019-07-05 | 惠科股份有限公司 | The production method of display panel and display panel |
CN109976055B (en) * | 2019-03-28 | 2022-09-20 | 惠科股份有限公司 | Display panel and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN106773372B (en) | 2019-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102944959B (en) | Array substrate, producing method and testing method thereof and display device | |
CN105182646B (en) | Array substrate, display device | |
CN103268029B (en) | A kind of display module and display | |
CN103034366B (en) | A kind of display base plate preparation method and black matrix, display base plate, display device | |
CN102566167B (en) | Array substrate | |
RU2012106129A (en) | ELECTRODE SUBSTRATE, METHOD FOR MANUFACTURING ELECTRODE SUBSTRATE AND IMAGE DISPLAY DEVICE | |
CN108919535A (en) | Display base plate motherboard, display base plate and its manufacturing method, display device | |
CN104898892A (en) | Touch display panel, manufacturing method thereof and touch display device | |
WO2017124710A1 (en) | Liquid crystal display panel and sealing property check method thereof, and display device | |
CN107357105A (en) | A kind of array base palte, display panel, display device | |
CN109388265B (en) | Array substrate, touch display panel and display device | |
US10216339B2 (en) | Display substrate and manufacturing method thereof, and display device | |
CN108108070B (en) | TFT substrate and touch display panel using same | |
CN105204252A (en) | Thin film transistor array substrate and liquid crystal display panel | |
US20220342499A1 (en) | Array Substrate and Display Device | |
CN104122713A (en) | Manufacturing method of liquid crystal displayer array substrate | |
CN106298809B (en) | Thin-film transistor array base-plate and preparation method thereof, liquid crystal display device | |
CN102629037B (en) | Array substrate, liquid crystal panel and manufacturing methods of array substrate and liquid crystal panel | |
US8830412B2 (en) | Substrate and manufacturing method of panel display device and corresponding liquid crystal display panel | |
CN105974689B (en) | A kind of array substrate and preparation method thereof, liquid crystal display panel | |
CN103346160A (en) | Array substrate and manufacturing method thereof and displaying device | |
CN103019447B (en) | A kind of color membrane substrates method for making and color membrane substrates, display device | |
CN104484067B (en) | Contact panel and preparation method thereof, display panel and touch control display apparatus | |
CN103995635A (en) | Array substrate, manufacturing method of array substrate and touch display device | |
CN104201178B (en) | Array base palte and preparation method thereof, display device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee after: TCL Huaxing Photoelectric Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |