CN206946450U - Touch control display apparatus - Google Patents
Touch control display apparatus Download PDFInfo
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- CN206946450U CN206946450U CN201720370132.2U CN201720370132U CN206946450U CN 206946450 U CN206946450 U CN 206946450U CN 201720370132 U CN201720370132 U CN 201720370132U CN 206946450 U CN206946450 U CN 206946450U
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- connecting plate
- display apparatus
- touch control
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- touch
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Abstract
The utility model provides a kind of touch control display apparatus, including：Panel body；Control board, the control board include the first connector；And for connecting plate connecting the two, wherein, the connecting plate includes connecting the first end of the panel body and connects the second end of the control board, the first end includes multiple branches, respectively with the wire bond of multiple different zones of the panel body, second end includes the multiple regions integrated, and is connected with first connector, and the connecting plate is used to transmit touching signals and display signal.The touch control display apparatus improves mechanical strength to avoid tearing using the connecting plate of integrated transmission multi-signal.
Description
Technical field
It the utility model is related to LCDs field, and in particular to touch control display apparatus.
Background technology
Touch control display apparatus has been widely used for the mobile terminal of such as mobile phone and the large scale of such as flat panel TV
In display panel.Contact panel and liquid crystal display panel are combined as a whole by touch control display apparatus so that liquid crystal display panel is simultaneous
Tool display and interaction function, it is convenient for the user to operate, therefore have wide practical use in fields such as advertising display, public's inquiries.
Different according to the integrated technology that contact panel is integrated in liquid crystal display panel, touch control display apparatus can be divided into OGS
(integral glass formula) panel, onCell (surface cover type) panels and inCell (embedded) panel.OnCell panels are in colour
Touch control electrode layer is formed above optical filtering substrate (CF), inCell panels are in colored optical filtering substrates (CF) touch control electrode formed below
Layer.Condenser type onCell panels and inCell panels detect the capacitance variations of induction electrode using touch control induction circuit, so as to examine
Survey the touch action and touch location of user.Comparatively speaking, onCell panels and inCell panels with reduce thickness and can change
Kind display effect, so as to be advantageous to the more lightening of touch control display apparatus.
However, regardless of liquid crystal display panel and the integration mode of contact panel, the integrated of the two also results in wiring
With the complication of interconnection, so as to produce integrity problem.Fig. 1 shows the schematic frame of the touch control display apparatus according to prior art
Figure.The thin film transistor (TFT) array and touch control electrode array of touch control display apparatus 100 are respectively positioned in panel body 110, touch-control driving
Circuit 124 and display driver circuit 125 are located in control board 120, and the control board 120 is, for example, printed circuit board (PCB)
(PCB) connection therebetween, is realized using a connecting plate 131 and two connecting plates 132, the connecting plate is, for example, connecting plate
(FPC).Connecting plate 131 and 132 is respectively used to transmit touching signals and shows signal, and connecting plate 132 is for example positioned at connecting plate 131
Both sides.
Touch control display apparatus 100 includes three connecting plates, is bonded respectively with the corresponding wiring line in panel body 110
(bonding), cause bonding technology to complicate, and make it that control board 120 is excessive adjacent to the side thickness of panel body.
As a result, after touch control display apparatus 100 is installed into casing in the terminal, when complete machine does the experiment such as static pressure, dynamic pressure, easily control
The element of the side of circuit board 120 processed damages by pressure, causes product bad.
Therefore, it is desirable to the interconnection mode of touch control display apparatus is further improved to improve reliability.
Utility model content
In view of this, the utility model provides a kind of touch control display apparatus, by the way that multiple connecting plate integrations are improved
The reliability of product.
According to the utility model, there is provided a kind of touch control display apparatus, it is characterised in that including：Panel body；Control circuit
Plate, the control board include the first connector；And for connecting plate connecting the two, wherein, the connecting plate includes
Connecting the first end of the panel body and connect the second end of the control board, the first end includes multiple branches,
Include the multiple areas integrated with the wire bond of multiple different zones of the panel body, second end respectively
Domain, and be connected with first connector, the connecting plate is used to transmit touching signals and display signal.
Preferably, multiple branches of the connecting plate include the first to the 3rd branch, and multiple regions include first to the 3rd
Region, the described first to the 3rd branch are connected via the wiring in the connecting plate respectively with the described first to the 3rd region, its
In, second branch and the 3rd branch are located at the both sides of first branch, the second area and the 3rd area
Domain is located at the both sides of the first area, second branch and the 3rd branch and shows signal for transmitting, and described first
Branch is used to transmit touching signals.
Preferably, second branch and the 3rd branch transmission identical show signal.
Preferably, the first of the connecting plate to the 3rd region includes one or more multiple the 3rd pin, the multiple
First is spaced apart between the multiple 3rd pin by least one false pin.
Preferably, the control board also includes the touch drive circuit for being respectively connecting to the first connector and display is driven
Dynamic circuit.
Preferably, first connector is preset distance apart from the edge of the control board, and the connecting plate hides
The control board is kept off from the edge to the 4th region of first connector.
Preferably, the 4th region of the control board forms groove or opening, for accommodating the touch-control driving electricity
At least a portion element on road, so as to reduce height of at least a portion element in the control board.
Preferably, the control board is printed circuit board (PCB), and the connecting plate is flexible printed circuit board, described first
Connector is the socket for including multiple jacks.
Preferably, in addition to for the second connector for being connected with main circuit.
Preferably, the panel body includes：Colored optical filtering substrates；Array base palte, including thin film transistor (TFT) array, with institute
Colored optical filtering substrates are stated to be oppositely arranged；Liquid crystal layer, it is arranged between the colored optical filtering substrates and array base palte；Touch control electrode battle array
Row, are arranged on one of described colored optical filtering substrates and array base palte, for detecting position of touch.
The touch control display apparatus that the utility model embodiment provides, by for transmitting the connecting plate of touch data and for passing
Send at least one end of the connecting plate of display data to be integrally formed, so as to reduce the quantity of connecting plate, be easy to perform bonding work
Skill, and improve product reliability.In a preferred embodiment, evaded in the region for the control board blocked in connecting plate
Processing, form groove and be used for receiving element, so as to reduce component thickness, avoid the extruding between shell, connecting plate and element from leading
The tear of connecting plate and the damage of element are caused, so as to further improve reliability.
Brief description of the drawings
By referring to description of the following drawings to the embodiment of the present disclosure, the above-mentioned and other purpose of the embodiment of the present disclosure,
Feature and advantage will be apparent from, in the accompanying drawings：
Fig. 1 shows the schematic block diagram of the touch control display apparatus according to prior art；
Fig. 2 shows the schematic block diagram of the touch control display apparatus according to the utility model first embodiment；
Fig. 3 shows the pin distribution schematic diagram of the connecting plate in Fig. 2；
Fig. 4 shows the layout signal of control board in the touch control display apparatus according to the utility model second embodiment
Figure.
Embodiment
The embodiment of the present disclosure is described below based on embodiment, but the embodiment of the present disclosure is not restricted to these
Embodiment.It is detailed to describe some specific detail sections below in the detailed description of the embodiment of the present disclosure.To this area
The description of part can also understand the embodiment of the present disclosure completely without these details for technical staff.In order to avoid obscuring this public affairs
The essence of embodiment is opened, known method, process, flow do not describe in detail.What other accompanying drawing was not necessarily drawn to scale.
Fig. 2 shows the schematic block diagram of the touch control display apparatus according to the utility model first embodiment.Touch-control display dress
The thin film transistor (TFT) array and touch control electrode array for putting 200 are respectively positioned in panel body 110, touch drive circuit 124 and display
Drive circuit 125 is located in control board 120.Panel body 110 for example including colored optical filtering substrates positioned opposite to each other,
Array base palte, it is clipped in liquid crystal layer and touch control electrode array therebetween.Touch control electrode array is for example arranged on colorized optical filtering
On the glass substrate of substrate.Control board 120 is, for example, printed circuit board (PCB) (PCB), is realized and controlled using single connecting plate 131
Connection between circuit board 120 and panel body 110, the connecting plate are, for example, connecting plate (FPC).
It is different from the existing touch control display apparatus 100 shown in Fig. 1, it will be used according to the touch control display apparatus 200 of the embodiment
Single connecting plate 131 is integrally formed in connecting plate in touch-control and the connecting plate for display.The first end and panel of connecting plate 131
Wire bond in main body 110, first end are divided into three branches, including show for transmitting signal the second branch 131-2 and
3rd branch 131-3, and one be used to transmit the first branch 131-1 of touching signals, wherein, the second branch 131-2 and the
Three branch 131-3 are for example positioned at the first branch 131-1 both sides.Second end of connecting plate 131 is connected with control board 120
Connect.
Control board 120 is for example including the first connector 121.First connector 121 inserting for example including multiple jacks
Seat, the second end of connecting plate 131 is for example including multiple pins.Thus, the second end of connecting plate 131 may be inserted into the first connector
In 121, the wiring that is then connected to via the first connector 121 in control board 120, touch-control driving is connected to via wiring
Circuit 124 and display driver circuit 125.
Preferably, control board 120 can also include the second connector 128, for via additional connecting plate, will control
Circuit board 120 processed is connected to the main circuit of touch control display apparatus.
Integrally formed single connecting plate 131, the connecting plate 131 are included according to the touch control display apparatus 200 of the embodiment
First end include multiple branches, be bonded respectively with the corresponding wiring line in panel body 110 (bonding), the second end is via list
Individual first connector 121 is connected with control board 120, so as to simplify bonding technology.Relative to multiple independent companies
Fishplate bar, the mechanical strength of the integrally formed connecting plate 131 improve, and so as to reduce the risk that tear disconnects, improve product
Reliability.
Fig. 3 shows the pin distribution schematic diagram of the connecting plate in Fig. 2.The end of connecting plate 131 second is further shown in figure
First area A, second area B and the 3rd region C pin distribution.As illustrated, firstth area at the end of connecting plate 131 second
Domain A includes multiple first pins, and second area B includes multiple second pins, and the 3rd region C includes multiple 3rd pins, and first
Pin, second pin and the 3rd pin respectively the first branch 131-1 with first end, second branch 131-2 and the 3rd point
Branch 131-3 is corresponding.The width at the second end of connecting plate 131 can be more than the width needed for one or more multiple the 3rd pin
Degree, so as to multiple the of first area A multiple first pins, second area B multiple second pins and the 3rd region C
Untapped false pin is set between three pins so that different zones can be spaced apart.
It is distributed using the pin, second area B and the 3rd region C are distributed in first area A both sides.First area A examples
Such as it is used to transmit touching signals, second area B and the 3rd region C for example show signal for transmitting.Second area B and the 3rd area
Domain C can be used for transmitting identical or different display signal, if the display signal of the two transmission is identical, in connecting plate 131
In the case of the bonding of either side is bad or tears, connecting plate 131 still can correctly transmit display signal and touching signals,
The mode of the both sides redundancy wiring can further provide for the reliability of touch control display apparatus.
Fig. 4 shows the layout signal of control board in the touch control display apparatus according to the utility model second embodiment
Figure.It is identical with first embodiment according to the touch control display apparatus panel body 110 of second embodiment and connecting plate 131, but control
The layout of circuit board 120 processed is different, only describes the difference of the two below.
Control board 120 is for example including the first connector 121, for the connection with panel body 110, and the second company
Device 128 is connect, the connection for the main circuit with touch control display apparatus.Control board 120 also includes being connected to via wiring
Connect the touch drive circuit 124 and display driver circuit 125 of device.Although touch drive circuit 124 and display are driven in figure
Circuit 125 is shown as single chip, however, the two can include multiple independent chips and discrete component respectively.
In connecting plate 131 and the connection status of control board 120, connecting plate 131 is inserted in the first connector 121.For
Raising mechanical strength, the position of the first connector 121 may be located remotely from the edge of control board 120, for example, with spaced from edges
Predetermined distance D.It is the blocked area of connecting plate 131 at the edge of control board 120 to the region between the first connector 121
Domain, i.e. the 4th region E.
Further, in order to improve the area utilization of control board, by least a portion of touch drive circuit 124
Element is arranged in the 4th region E, that is, is clipped between connecting plate 131 and control board 120.4th region E can enter professional etiquette
Processing, such as fluting or borehole in control board 120 are kept away, such as forms groove 129.In this embodiment, touch-control drives
Circuit 124 is arranged in groove 129, so as at least in the 4th region E, reduce the element heights in control board 120.Cause
This, can reduce the side thickness of component that control board 120 and its element formed adjacent to panel body.As a result, in touch-control
After display device 100 is installed into casing in the terminal, casing still distancing element or connecting plate certain distance, it is unlikely to damage member by pressure
Part or connecting plate, so as to improve product reliability.
In order to facilitate description, above-mentioned touch control display apparatus merely illustrates the part related to improvement of the present utility model, its
His part, such as backlight module, colored optical filtering substrates, does not show.But it can not judge that this implementation is new accordingly and not include these
Part, the new protection domain of this implementation can not be limited accordingly.
The preferred embodiment of the embodiment of the present disclosure is the foregoing is only, is not limited to the embodiment of the present disclosure, for this
For art personnel, the embodiment of the present disclosure can have various changes and change.It is all in the spiritual and former of the embodiment of the present disclosure
Any modification, equivalent substitution and improvements made within reason etc., should be included within the protection domain of the embodiment of the present disclosure.
Claims (10)
- A kind of 1. touch control display apparatus, it is characterised in that including：Panel body；Control board, the control board include the first connector；AndFor connecting plate connecting the two,Wherein, the connecting plate includes connecting the first end of the panel body and connects the second end of the control board, The first end includes multiple branches, respectively with the wire bond of multiple different zones of the panel body, second end It is connected including the multiple regions integrated, and with first connector, the connecting plate is used to transmit touch-control letter Number and display signal.
- 2. touch control display apparatus according to claim 1, it is characterised in that multiple branches of the connecting plate include first To the 3rd branch, multiple regions include the first to the 3rd region, the described first to the 3rd branch and the described first to the 3rd region Connected respectively via the wiring in the connecting plate,Wherein, second branch and the 3rd branch are located at the both sides of first branch, the second area and described 3rd region is located at the both sides of the first area, and second branch and the 3rd branch, which are used to transmit, shows signal, institute The first branch is stated to be used to transmit touching signals.
- 3. touch control display apparatus according to claim 2, it is characterised in that second branch and the 3rd branch pass Identical is sent to show signal.
- 4. touch control display apparatus according to claim 2, it is characterised in that the first of the connecting plate to the 3rd region is wrapped Include one or more multiple the 3rd pin, the multiple first between the multiple 3rd pin by least one false pin that This is separated.
- 5. touch control display apparatus according to claim 1, it is characterised in that the control board also includes connecting respectively To the touch drive circuit and display driver circuit of the first connector.
- 6. touch control display apparatus according to claim 5, it is characterised in that first connector is apart from the control electricity The edge of road plate is preset distance, and the connecting plate blocks the control board from the edge to first connector 4th region.
- 7. touch control display apparatus according to claim 6, it is characterised in that the 4th region of the control board is formed Groove or opening, for accommodating at least a portion element of the touch drive circuit, so as to reduce at least a portion member Height of the part in the control board.
- 8. touch control display apparatus according to claim 7, it is characterised in that the control board is printed circuit board (PCB), The connecting plate is flexible printed circuit board, and first connector is the socket for including multiple jacks.
- 9. touch control display apparatus according to claim 1, it is characterised in that also include being used for the to be connected with main circuit Two connectors.
- 10. touch control display apparatus according to claim 1, it is characterised in that the panel body includes：Colored optical filtering substrates；Array base palte, including thin film transistor (TFT) array, it is oppositely arranged with the colored optical filtering substrates；Liquid crystal layer, it is arranged between the colored optical filtering substrates and array base palte；Touch control electrode array, it is arranged on one of described colored optical filtering substrates and array base palte, for detecting position of touch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720370132.2U CN206946450U (en) | 2017-04-10 | 2017-04-10 | Touch control display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720370132.2U CN206946450U (en) | 2017-04-10 | 2017-04-10 | Touch control display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206946450U true CN206946450U (en) | 2018-01-30 |
Family
ID=61358471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720370132.2U Active CN206946450U (en) | 2017-04-10 | 2017-04-10 | Touch control display apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN206946450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109496067A (en) * | 2018-12-27 | 2019-03-19 | 厦门天马微电子有限公司 | Flexible circuit board, display panel and display device |
| CN110109570A (en) * | 2019-05-09 | 2019-08-09 | 上海摩软通讯技术有限公司 | A kind of touch-control display module and the assemble method for showing touch module |
-
2017
- 2017-04-10 CN CN201720370132.2U patent/CN206946450U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109496067A (en) * | 2018-12-27 | 2019-03-19 | 厦门天马微电子有限公司 | Flexible circuit board, display panel and display device |
| CN110109570A (en) * | 2019-05-09 | 2019-08-09 | 上海摩软通讯技术有限公司 | A kind of touch-control display module and the assemble method for showing touch module |
| CN110109570B (en) * | 2019-05-09 | 2022-04-01 | 上海摩软通讯技术有限公司 | Touch display module and assembling method of display touch module |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: Kunshan Longteng Au Optronics Co Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: Kunshan Longteng Optronics Co., Ltd. |