CN107544185A - Array base palte, display panel and display device - Google Patents
Array base palte, display panel and display device Download PDFInfo
- Publication number
- CN107544185A CN107544185A CN201710879907.3A CN201710879907A CN107544185A CN 107544185 A CN107544185 A CN 107544185A CN 201710879907 A CN201710879907 A CN 201710879907A CN 107544185 A CN107544185 A CN 107544185A
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- binding
- array base
- base palte
- area
- film
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Abstract
A kind of array base palte, display panel and display device are disclosed herein, and array base palte includes viewing area and the frame region positioned at viewing area periphery；The frame region be provided with two be used for connect the first specification chip on film first binding area and two be used for connect the second specification chip on film second bind areas；The second binding area is provided with the connection electrode for connecting the first binding area；Display panel includes foregoing array base palte；Display device includes foregoing display panel.The application can be applied to display technology field.
Description
Technical field
The application is related to display technology field, and in particular to a kind of array base palte, display panel and display device.
Background technology
In-cell touch panel (Incell Touchpanel) and regular liquid crystal display (Liquid Crystal
Display, LCD) integrated circuit (IC) design it is different, the pin of In-cell touch panel shows signal transmssion line except design
The pin of (Data Line), also need to design the pin of touch-control (Touch) signal transmssion line；At present, it is embedded to touch covering for product
The IC design of brilliant film (Chip On Flex or Chip On Film, COF) can't be simultaneous with regular liquid crystal display
Hold.
For example, 14.0 full HD (Full High Definition, FHD) high aperture advanced super dimension switch (High
Aperture Advanced Super Dimensional Switching, HADS) double grid (Dual Gate) product, use is general
Logical binding region (Normal Bonding Pad) needs 2880 connecting lines (Channel).Each specification is covering for 48mm
Brilliant film is provided with 960 connecting lines, it is necessary to set the chip on film that 3 specifications are 48mm to meet the design need of the product
Ask.
However, the embedded touch product of 14.0FHD HADS double grids, also needs to set a plurality of company for being used to transmit touching signals
Wiring；If still using chip on film of the specification for 48mm, the spacing (Pitch) of the binding region of each chip on film is up to
20um or so, this is by more than the technological limits of product manufacturing；Therefore, it is necessary to use specification to substitute specification for 70mm chip on film
For 48mm chip on film, to meet the design requirement of the product.
In addition, in the production process of array base palte, if being changed to from the array base palte of common liquid crystals product embedded
The array base palte of product is touched, it is necessary to change mask plate (Mask) design and pad design, including grid (Gate) layer, protection
At least 3 mask plates including layer (PVX) and indium tin oxide (ITO) layer；This change process also leads to manufacturing cost
Increase.
The content of the invention
The technical problem that the application solves is to provide a kind of array base palte, display panel and display device, can be effective gram
Take can not be compatible the problem of between the array base palte of existing common liquid crystals product and the embedded array base palte for touching product.
In order to solve the above technical problems, this application provides a kind of array base palte, including viewing area and positioned at viewing area
The overseas frame region enclosed；
The frame region be provided with two be used for connect the first specification chip on film first bind area and two and be used for
Connect the second binding area of the second specification chip on film；
The second binding area is provided with the connection electrode for connecting the first binding area.
Above-mentioned array base palte, can also have following features,
Region of the two first binding areas between two second binding areas.
Above-mentioned array base palte, can also have following features,
Region of the two second binding areas between two first binding areas.
Above-mentioned array base palte, can also have following features,
First binding area and the second binding area are arranged at intervals.
Above-mentioned array base palte, can also have following features,
The every of area is bound in the part connecting line in the first binding of one end connection area of the connection electrode, other end connection second
One connecting line.
Above-mentioned array base palte, can also have following features,
The 2-3 connecting line in the first binding of one end connection area of the connection electrode.
Above-mentioned array base palte, can also have following features,
The first binding area is provided with 960 connecting lines, for binding the chip on film that specification is 48mm.
Above-mentioned array base palte, can also have following features,
The second binding area is provided with 1920 connecting lines, for binding the chip on film that specification is 70mm.
In order to solve the above technical problems, present invention also provides a kind of display panel, including foregoing array base palte.
In order to solve the above technical problems, present invention also provides a kind of display device, including foregoing display panel.
The application above-mentioned technical proposal has the advantages that：
Compared to prior art, the application, can by the setting of the first binding area, the second binding area and connection electrode
Can not be compatible between effective array base palte for overcoming common liquid crystals product and the array base palte of embedded touch product the problem of,
It can effectively avoid changing mask plate, to realize that touch controllable function and the chip on film of non-touch-control function share same array basal plate.
Other features and advantage will illustrate in the following description, also, partly become from specification
Obtain it is clear that or being understood by implementing the embodiment of the present invention.The purpose of the application and other advantages can be by illustrating
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
Brief description of the drawings
Accompanying drawing is used for providing further understanding technical scheme, and a part for constitution instruction, with this
The embodiment of application is used for the technical scheme for explaining the application together, does not form the limitation to technical scheme.
Fig. 1 is the array base-plate structure schematic diagram in the embodiment of the present invention one；
Fig. 2 is the binding area schematic diagram in the embodiment of the present invention one；
Illustrate：
1- viewing areas, 2- frame regions, 21- first bind area, and 22- second binds area, 23- connection electrodes, 24- bindings
Mark.
Embodiment
Embodiments herein is described in detail below in conjunction with accompanying drawing.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
At present, common liquid crystals product typically has 3 groups of binding areas for being used to bind chip on film, is produced with FHD Dual Gate
Exemplified by product, 960 connecting lines are needed per group binding area, to realize the normal transmission for showing signal and public voltage signal.
In the prior art, embedded touch product is different from the design of common liquid crystals product.To be fixed on glass substrate
Chip (Chip On Glass, COG) product exemplified by, the connecting line for showing signal is generally arranged on intermediate region, touch-control letter
Number connecting line be arranged on two side areas；The connecting line of public voltage signal needs the binding region and touch-control by showing signal
The binding region connection of signal, and then be input to inside substrate and carry out corresponding cabling.The embedded array base palte for touching product
During using touch controllable function or without using touch controllable function, the routing of layout of binding region is different, need to change mask plate design and pad
Design is, it is necessary to become at least 3 mask plates further included including grid layer, protective layer and indium tin oxide layer.
In order to effectively solve between the array base palte of existing common liquid crystals product and the embedded array base palte for touching product
Can not be compatible the problem of, the embodiments of the invention provide a kind of array base palte and display panel.
The technical scheme of the embodiment of the present invention is further illustrated below by the structure setting of array base palte.
Embodiment one：
With reference to shown in Fig. 1, Fig. 2, the embodiment of the present invention one provides a kind of array base palte, including viewing area 1 and is located at
The frame region 2 of the periphery of viewing area 1；Frame region 2 be provided with two be used for connect the first specification chip on film first tie up
Determine area 21 and two the second binding areas 22 for being used to connect the second specification chip on film, the second binding area 22 is provided with for connecting
The connection electrode 23 in the first binding area 21.
In concrete operations, it can be realized aobvious needed for the work of common liquid crystals product by the setting in the above-mentioned first binding area 21
Show the input of signal；The input of the touching signals of embedded touch product can be realized by the setting in the above-mentioned second binding area 22,
And realize the input of the public voltage signal of common liquid crystals product；When product needs touch controllable function, the first binding area 21 is tied up
Fixed first specification chip on film binds the second specification chip on film to transmit touch-control letter with transmitting display signal therefor, the second binding area 22
Number and public voltage signal；When product does not need touch controllable function, the flip that the first binding area 21 can be bound to corresponding specification is thin
Film, the connecting line transmitting display signal therefor in the first binding area 21, the connecting line in the second binding area 22 receive public affairs by connection electrode 23
Common voltage signal is simultaneously inputted to substrate；It is above-mentioned to be preferably provided with, can effectively overcome the array base palte of common liquid crystals product with
Can not be compatible between the embedded array base palte for touching product the problem of, it also can effectively avoid changing mask plate, to realize touch-control
The chip on film of function and non-touch-control function shares same array basal plate.
In the present embodiment, region of the two first binding areas 21 between two second binding areas 22；It is used to bind
The binding region of first specification chip on film is located at inner side, for binding the binding region of the second specification chip on film positioned at outer
Side, to realize, easily connecting line is arranged.
It should be noted that above-mentioned two second binds the region that area 22 may be alternatively located between two first binding areas 21；
Or the also space set of area 22 is bound in above-mentioned first binding area 21 and second.
In concrete operations, it can choose whether to trim connection electrode 23 by laser, to realize the connection status of connection electrode 23
Switching between off-state；When connection electrode 23 is in connection status, the first binding binding with common LCD product of area 21
Corresponding chip on film, the public voltage signal needed for the work of common liquid crystals product can be by connection electrode 23 through the second binding area
22 transmit to array base palte；When connection electrode 23 is off, the first binding transmitting display signal therefor of area 21, second
Binding area 22 can be used for the second specification chip on film of binding to transmit corresponding touching signals and public voltage signal.
In the present embodiment, the first binding area 21 is provided with 960 connecting lines, and the flip for being 48mm available for binding specification is thin
Film；Accordingly, the second binding area 22 is provided with 1920 connecting lines, the chip on film for being 70mm available for binding specification.
In concrete operations, the chip on film that specification is 48mm is bound in the first binding area 21, can realize the biography of display signal
Defeated operation；When not being related to touch controllable function, connection electrode 23 is in connection status, the public affairs that the chip on film that specification is 48mm inputs
Common voltage signal, it can be inputted by connection electrode 23 through the second binding area 22 to array base palte.When being related to touch controllable function,
Connection electrode 23 is off, and the chip on film that specification is 48mm is bound in the first binding area 21, to meet to show signal
Transmission is needed, and the chip on film that specification is 70mm is bound in the second binding area 22, to meet touching signals and public voltage signal
Transmission needs.
In the present embodiment, the part connecting line in the first binding of one end of connection electrode 23 connection area 21, other end connection the
The each connecting line in two binding areas 22.In concrete operations, one end of above-mentioned connection electrode 23 can connect the first binding area 21
2-3 bar connecting lines, to realize that common liquid crystals show the input operation of required public voltage signal.
In the present embodiment, touch-control uses the working method of timesharing driving, display time interval and the drive signal of touch-control period point
Open processing.In display time interval, data wire is supplied by data drive circuit and shows signal, and touch control electrode is multiplexed with public electrode,
Touching signals line is multiplexed with public electrode wire, and touching signals line provides common electric voltage to touch control electrode, swept without touching signals
Retouch, it is ensured that normal display.Within the touch-control period, touch drive circuit carries out touching signals scanning by touching signals line, now
One frame, which is shown, have been completed, and dispaly state is not influenceed by touching signals substantially, and both timesharing work independently.
In the present embodiment, above-mentioned frame region, which is provided with 4 bound flags, 24,4 bound flags 24, to be included positioned at centre
And in 2 bound flags for binding the chip on film that specification is 48mm and positioned at both ends and for binding the flip that specification is 70mm
2 bound flags of film；By the setting of above-mentioned bound flag 24, the accurate bindings of chip on film can be realized.
Embodiment two：
The embodiment of the present invention two provides a kind of display panel, including the array base palte described in embodiment one.
Embodiment three：
The embodiment of the present invention two provides a kind of display device, including the display panel described in embodiment two.
In the description of the present application, term " setting ", " connected ", " connection ", " fixation " etc. all should be interpreted broadly, example
Such as, " connection " can be fixedly connected or be detachably connected, or be integrally connected；Can be joined directly together, can also
It is indirectly connected by intermediary.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this application.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one reality that specific features, structure, material or the feature that the embodiment or example describe are contained in the application
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode combines.
Although those skilled in the art should be understood that embodiment disclosed by the embodiment of the present invention as above, described
Content be only the embodiment that readily appreciates the embodiment of the present invention and use, be not limited to the embodiment of the present invention.It is any
Technical staff in art of the embodiment of the present invention, in the premise for not departing from the spirit and scope disclosed by the embodiment of the present invention
Under, any modification and change, but the scope of patent protection of the embodiment of the present invention can be carried out in the form and details of implementation,
Still it should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
1. a kind of array base palte, including viewing area and the frame region positioned at viewing area periphery；Characterized in that,
The frame region be provided with two be used for connect the first specification chip on film the first binding area and two for connecting
Second binding area of the second specification chip on film；
The second binding area is provided with the connection electrode for connecting the first binding area.
2. array base palte according to claim 1, it is characterised in that
Region of the two first binding areas between two second binding areas.
3. array base palte according to claim 1, it is characterised in that
Region of the two second binding areas between two first binding areas.
4. array base palte according to claim 1, it is characterised in that
The first binding area and the second binding area are arranged at intervals.
5. according to the array base palte described in Claims 2 or 3 or 4, it is characterised in that
The part connecting line in one end connection the first binding area of the connection electrode, other end connection the second binding area
Each connecting line.
6. array base palte according to claim 5, it is characterised in that
The 2-3 connecting line in one end connection the first binding area of the connection electrode.
7. according to the array base palte described in Claims 2 or 3 or 4, it is characterised in that
The first binding area is provided with 960 connecting lines, for binding the chip on film that specification is 48mm.
8. according to the array base palte described in Claims 2 or 3 or 4, it is characterised in that
The second binding area is provided with 1920 connecting lines, for binding the chip on film that specification is 70mm.
9. a kind of display panel, it is characterised in that including any described array base palte in claim 1-8.
10. a kind of display device, it is characterised in that including the display panel described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710879907.3A CN107544185B (en) | 2017-09-25 | 2017-09-25 | Array substrate, display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710879907.3A CN107544185B (en) | 2017-09-25 | 2017-09-25 | Array substrate, display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107544185A true CN107544185A (en) | 2018-01-05 |
| CN107544185B CN107544185B (en) | 2020-08-18 |
Family
ID=60963653
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|---|---|---|---|
| CN201710879907.3A Expired - Fee Related CN107544185B (en) | 2017-09-25 | 2017-09-25 | Array substrate, display panel and display device |
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Cited By (3)
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|---|---|---|---|---|
| CN110596970A (en) * | 2019-08-27 | 2019-12-20 | 深圳市华星光电技术有限公司 | Display panel, manufacturing method thereof and display device |
| CN113759620A (en) * | 2021-08-19 | 2021-12-07 | 北海惠科光电技术有限公司 | Display panel and display device |
| WO2022205872A1 (en) * | 2021-03-31 | 2022-10-06 | 京东方科技集团股份有限公司 | Display panel and preparation method therefor, display apparatus and tiled display apparatus |
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| CN110596970A (en) * | 2019-08-27 | 2019-12-20 | 深圳市华星光电技术有限公司 | Display panel, manufacturing method thereof and display device |
| WO2021035984A1 (en) * | 2019-08-27 | 2021-03-04 | Tcl华星光电技术有限公司 | Display panel and manufacturing method therefor, and display device |
| US11372289B2 (en) | 2019-08-27 | 2022-06-28 | Tcl China Star Optoelectronics Technology Co., Ltd. | Display panel comprising at least one binding alignment block having a thickness greater than a thickness of each of a plurality of binding pins and method of manufacturing the same |
| WO2022205872A1 (en) * | 2021-03-31 | 2022-10-06 | 京东方科技集团股份有限公司 | Display panel and preparation method therefor, display apparatus and tiled display apparatus |
| CN113759620A (en) * | 2021-08-19 | 2021-12-07 | 北海惠科光电技术有限公司 | Display panel and display device |
| CN113759620B (en) * | 2021-08-19 | 2023-09-29 | 北海惠科光电技术有限公司 | Display panel and display device |
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| CN107544185B (en) | 2020-08-18 |
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