CN204374561U - Touch control display apparatus - Google Patents
Touch control display apparatus Download PDFInfo
- Publication number
- CN204374561U CN204374561U CN201520008326.9U CN201520008326U CN204374561U CN 204374561 U CN204374561 U CN 204374561U CN 201520008326 U CN201520008326 U CN 201520008326U CN 204374561 U CN204374561 U CN 204374561U
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- circuit board
- touch control
- display apparatus
- control display
- pcb
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Abstract
The utility model discloses a kind of touch control display apparatus, comprising: contact panel; Display panels, this display panels has the first substrate and second substrate that are oppositely arranged, and this contact panel is connected by glue-line with this first substrate of this display panels; First flexible circuit board, first end and this contact panel of this first flexible circuit board are electrically connected; Second flexible circuit board, first end and this second substrate of this second flexible circuit board are electrically connected; Printed circuit board (PCB), the second end of this first flexible circuit board and the second end of this second flexible circuit board are all electrically connected at this printed circuit board (PCB); And system circuit board, this printed circuit board (PCB) and this system circuit board are electrically connected.Touch control display apparatus of the present utility model can solve that touch control display apparatus framework of the prior art is complicated, number of components is numerous and the problem such as with high costs.
Description
Technical field
The utility model, about a kind of touch control display apparatus, particularly relates to a kind of touch control display apparatus simplifying structure.
Background technology
Refer to Fig. 1, Figure 1 shows that the schematic diagram of touch control display apparatus of the prior art, one chip glass contact panel (OGS) is the medium using flexible circuit board as Signal transmissions to system circuit board.Middle size liquid crystal display device is with signal transmssion line such as low-voltage differential signal line (LVDS), signal is transferred to the printed circuit board (PCB) of display panels from system circuit board, then transfers to display panels by many flexible circuit boards.Wherein flexible circuit board be such as be adhered to display panels with anisotropic conductive ACF substrate and printed circuit board (PCB) on.
As shown in Figure 1, Figure 1 shows that the schematic diagram of touch control display apparatus of the prior art.Touch-control display panel comprises contact panel 1 and display panels 3, wherein contact panel 1 fits in the top of display panels 3 by optical cement 2, display panels 3 has the use of the first P.e.c. 9 plate as signal transacting, contact panel 1 has the use of the second printed circuit board (PCB) 6 as signal transacting, wherein the first printed circuit board (PCB) 9 is electrically connected with display panels 3 by the first flexible circuit board 8, second printed circuit board (PCB) 6 is electrically connected with contact panel 1 by the second flexible circuit board 5, and the first printed circuit board (PCB) 9 is electrically connected by signal transmssion line 10 and system circuit board 12 again, second printed circuit board (PCB) 6 is electrically connected with system circuit board 12 by the 3rd flexible circuit board 7 again.So, touch control display apparatus of the prior art, at least need 2 printed circuit board (PCB)s, 3 groups of flexible circuit boards, 1 bars transmission line and 3 electric connectors (i.e. connector), thus cause the framework of touch control display apparatus complexity, number of components numerous and with high costs.
Utility model content
Therefore, one of the purpose of this utility model is to provide a kind of touch control display apparatus, to solve that touch control display apparatus framework of the prior art is complicated, number of components is numerous and the problem such as with high costs.
For reaching above-mentioned purpose, the utility model provides 1. 1 kinds of touch control display apparatus, it is characterized in that this touch control display apparatus comprises: contact panel; Display panels, this display panels has the first substrate and second substrate that are oppositely arranged, and this contact panel is connected by glue-line with this first substrate of this display panels; First flexible circuit board, first end and this contact panel of this first flexible circuit board are electrically connected; Second flexible circuit board, first end and this second substrate of this second flexible circuit board are electrically connected; Printed circuit board (PCB), the second end of this first flexible circuit board and the second end of this second flexible circuit board are all electrically connected at this printed circuit board (PCB); And system circuit board, this printed circuit board (PCB) and this system circuit board are electrically connected.
As optional technical scheme, also comprise the first connector and the second connector, this first connector is arranged on this printed circuit board (PCB), and this second connector is arranged on this system circuit board.
As optional technical scheme, this printed circuit board (PCB) and this system circuit board are electrically connected by signal transmssion line.
As optional technical scheme, this signal transmssion line is low-voltage differential signal line.
As optional technical scheme, this contact panel is OGS panel.
As optional technical scheme, this glue-line is optical cement.
As optional technical scheme, this glue-line is hollow double faced adhesive tape.
As optional technical scheme, this first flexible circuit board and this second flexible circuit board are all attached on this printed circuit board (PCB) by anisotropic conductive.
Compared with prior art, touch control display apparatus of the present utility model designs on same printed circuit board (PCB) by common for the signal circuit of display panels and contact panel, make this touch control display apparatus framework only need a printed circuit board (PCB), 2 groups of flexible circuit boards, 1 bars transmission lines, framework is simple, part is less and cost is low.
Can to describe in detail by following utility model and institute's accompanying drawings is further understood about advantage of the present utility model and spirit.
Accompanying drawing explanation
Figure 1 shows that the schematic diagram of touch control display apparatus of the prior art;
Figure 2 shows that the schematic diagram according to touch control display apparatus of the present utility model.
Embodiment
Refer to Fig. 2, Figure 2 shows that the schematic diagram according to touch control display apparatus of the present utility model, the utility model provides a kind of touch control display apparatus, and touch control display apparatus comprises contact panel 21, display panels, the first flexible circuit board 27, second flexible circuit board 28, printed circuit board (PCB) 29 and system circuit board 32.Contact panel in present embodiment is such as OGS panel.Display panels has the first substrate 24 and second substrate 23 that are oppositely arranged, and contact panel 21 is connected by glue-line 22 with the first substrate 24 of display panels, and this glue-line 22 is such as optical cement or is hollow double faced adhesive tape.First end and the contact panel 21 of the first flexible circuit board 27 are electrically connected; First end and the second substrate 23 of the second flexible circuit board 28 are electrically connected.Second end of the first flexible circuit board 27 and the second end of the second flexible circuit board 28 are all electrically connected at printed circuit board (PCB) 29.Printed circuit board (PCB) 29 and system circuit board 32 are electrically connected, and printed circuit board (PCB) 29 and system circuit board 32 are electrically connected by signal transmssion line 30, and above-mentioned signal transmssion line is such as low-voltage differential signal line (LVDS).
In addition, touch control display apparatus also comprises the first connector and the second connector, wherein the first connector is arranged on printed circuit board (PCB) 28, second connector is arranged on system circuit board 32, first connector is electrically connected the first end of printed circuit board (PCB) 28 and signal transmssion line 30, and the second connector is electrically connected the second end of system circuit board 32 and signal transmssion line.
In addition, the first flexible circuit board 27 is such as attached on printed circuit board (PCB) 29 with anisotropic conductive, and the second same flexible circuit board 28 is such as be attached on printed circuit board (PCB) 29 with anisotropic conductive.
In sum, touch control display apparatus of the present utility model designs on same printed circuit board (PCB) by common for the signal circuit of display panels and contact panel, make this touch control display apparatus framework only need a printed circuit board (PCB), 2 groups of flexible circuit boards, 1 bars transmission lines, framework is simple, part is less and cost is low.
By the above detailed description of preferred embodiments, be wish clearly to describe feature of the present utility model and spirit, and not with above-mentioned disclosed preferred embodiment, protection domain of the present utility model limited.The protection domain of the claim that the utility model is applied for should do the broadest explanation, with the arrangement causing it to contain all possible change and tool equality according to above-mentioned explanation.
Claims (8)
1. a touch control display apparatus, is characterized in that this touch control display apparatus comprises:
Contact panel;
Display panels, this display panels has the first substrate and second substrate that are oppositely arranged, and this contact panel is connected by glue-line with this first substrate of this display panels;
First flexible circuit board, first end and this contact panel of this first flexible circuit board are electrically connected;
Second flexible circuit board, first end and this second substrate of this second flexible circuit board are electrically connected;
Printed circuit board (PCB), the second end of this first flexible circuit board and the second end of this second flexible circuit board are all electrically connected at this printed circuit board (PCB); And
System circuit board, this printed circuit board (PCB) and this system circuit board are electrically connected.
2. touch control display apparatus as claimed in claim 1, characterized by further comprising the first connector and the second connector, this first connector is arranged on this printed circuit board (PCB), and this second connector is arranged on this system circuit board.
3. touch control display apparatus as claimed in claim 1, is characterized in that this printed circuit board (PCB) and this system circuit board are electrically connected by signal transmssion line.
4. touch control display apparatus as claimed in claim 3, is characterized in that this signal transmssion line is low-voltage differential signal line.
5. touch control display apparatus as claimed in claim 1, is characterized in that this contact panel is OGS panel.
6. touch control display apparatus as claimed in claim 1, is characterized in that this glue-line is optical cement.
7. touch control display apparatus as claimed in claim 1, is characterized in that this glue-line is hollow double faced adhesive tape.
8. touch control display apparatus as claimed in claim 1, is characterized in that this first flexible circuit board and this second flexible circuit board are all attached on this printed circuit board (PCB) by anisotropic conductive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520008326.9U CN204374561U (en) | 2015-01-07 | 2015-01-07 | Touch control display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520008326.9U CN204374561U (en) | 2015-01-07 | 2015-01-07 | Touch control display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204374561U true CN204374561U (en) | 2015-06-03 |
Family
ID=53330766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520008326.9U Active CN204374561U (en) | 2015-01-07 | 2015-01-07 | Touch control display apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204374561U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044958A (en) * | 2015-09-10 | 2015-11-11 | 武汉华星光电技术有限公司 | Touch control panel and display panel |
| CN107817633A (en) * | 2017-10-26 | 2018-03-20 | 惠科股份有限公司 | Signal transmission device and display device |
| WO2020113735A1 (en) * | 2018-12-05 | 2020-06-11 | 武汉华星光电半导体显示技术有限公司 | Display screen assembly |
| WO2023092355A1 (en) * | 2021-11-24 | 2023-06-01 | 京东方科技集团股份有限公司 | Display panel and display apparatus |
-
2015
- 2015-01-07 CN CN201520008326.9U patent/CN204374561U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044958A (en) * | 2015-09-10 | 2015-11-11 | 武汉华星光电技术有限公司 | Touch control panel and display panel |
| CN107817633A (en) * | 2017-10-26 | 2018-03-20 | 惠科股份有限公司 | Signal transmission device and display device |
| WO2020113735A1 (en) * | 2018-12-05 | 2020-06-11 | 武汉华星光电半导体显示技术有限公司 | Display screen assembly |
| WO2023092355A1 (en) * | 2021-11-24 | 2023-06-01 | 京东方科技集团股份有限公司 | Display panel and display apparatus |
| GB2622162A (en) * | 2021-11-24 | 2024-03-06 | Boe Technology Group Co Ltd | Display panel and display apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 351100 Putian city of Fujian Province in front of Jiangkou Town Hanjiang District Village Patentee after: Fujian Province Yang Yang Au Optronics Co Address before: 351100 Putian city of Fujian Province in front of Jiangkou Town Hanjiang District Village Patentee before: Fujian Province Fei Yang Photoelectric Co., Ltd. |