CN202487083U - Display device with touch function - Google Patents
Display device with touch function Download PDFInfo
- Publication number
- CN202487083U CN202487083U CN 201220061543 CN201220061543U CN202487083U CN 202487083 U CN202487083 U CN 202487083U CN 201220061543 CN201220061543 CN 201220061543 CN 201220061543 U CN201220061543 U CN 201220061543U CN 202487083 U CN202487083 U CN 202487083U
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- display device
- signal receiver
- pcb
- signal
- circuit board
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Abstract
The utility model provides a display device with a touch function. The display device comprises a display panel, a panel framework which is used for fixing the display panel and arranged at the surrounding edge of the display panel and a touch component, wherein the touch component comprises at least one group of signal emitter and signal receiver; the signal emitter and the signal receiver are arranged in a space between the edge of the display panel and the panel framework. According to the display device, the touch component is arranged in the display device, so that the mechanical strength and the stability of the touch component are improved.
Description
Technical field
The utility model relates to the display technique field, relates in particular to a kind of display device with touch controllable function.
Background technology
In the existing display device with touch controllable function, normally touch control component is installed in the outside of display device (like panel computer, TV etc.), under this kind mounting means, touch control component is extruded damage easily, and mechanical stability is bad.
The utility model content
In view of this, the utility model provides a kind of display device with touch controllable function, and touch control component is installed in display device inside, to improve the physical strength and the stability of touch control component.
For addressing the above problem, the utility model provides a kind of display device with touch controllable function, comprising:
Display panel;
The panel frame that is used for fixing said display panel is arranged at outside the edge of said display panel;
Touch control component comprises at least one group of signal projector and signal receiver, and said signal projector and said signal receiver all are arranged in the edge and the space between the said panel frame of said display panel.
The relative both sides optional, that said signal projector in a group and said signal receiver are arranged at said display panel respectively.
Optional, said touch control component also comprises:
First printed circuit board (PCB) that is used for the carrying signal emitter driver circuitry is arranged at a side of said signal projector, and said signal projector driving circuit is connected with said signal projector;
Second printed circuit board (PCB) that is used for carrying signal receiver driving circuit is arranged at a side of said signal receiver, and said signal receiver driving circuit is connected with said signal receiver.
Optional, also carry the electric signal that is used to receive said signal receiver transmission on said second printed circuit board (PCB), and obtain the treatment circuit of touching position information according to said electric signal, said treatment circuit is connected with said signal receiver.
Optional, said panel frame inboard and with said first printed circuit board (PCB) and the corresponding position of said second printed circuit board (PCB) on offer the pickup groove that is used for fixing said first printed circuit board (PCB) and said second printed circuit board (PCB).
Optional, said display device with touch controllable function also comprises:
Be used for said first printed circuit board (PCB) and said second printed circuit board (PCB) are fixed on the heat conductive insulating adhesive tape on the said panel frame.
Optional, said display device with touch controllable function also comprises:
Glass plate is arranged on the upper surface of said display panel.
Optional, said touch control component is infrared touch control component, and said signal projector is an Infrared Projector, and said signal receiver is an infrared signal receiver.
Optional, said Infrared Projector is the infrared LED lamp.
Optional, said touch control component is the surface acoustic wave touch assembly, and said signal projector is the acoustic signals transmitter, and said signal receiver is the acoustic signals receiver.
The utlity model has following beneficial effect:
Touch control component is installed in display device inside, rather than is installed in the outside of display device, thereby can improve the physical strength and the stability of touch control component, on the other hand, can also make things convenient for the assembling of system manufacturer.
Description of drawings
Fig. 1 is the structural representation of the display device with touch controllable function of the utility model embodiment;
Fig. 2 is a structural representation of the infrared touch control component of the utility model embodiment;
Fig. 3 is another structural representation of the infrared touch control component of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.
Be illustrated in figure 1 as the display device with touch controllable function of the utility model embodiment, this display device comprises:
The panel frame 102 that is used for fixing said display panel 101 is arranged at outside the edge of said display panel 101;
Touch control component comprises at least one group of signal projector 103 and signal receiver 104, and said signal projector 103 and signal receiver 104 all are arranged in the edge and the space between the said panel frame 102 of said display panel 101.
Said touch control component can be infrared touch control component, and at this moment, 103 of said signal projectors are Infrared Projector, and 104 of said signal receivers are infrared signal receiver.
In addition, said touch control component also can be the surface acoustic wave touch assembly, and at this moment, 103 of said signal projectors are the acoustic signals transmitter, and 104 of said signal receivers are the acoustic signals receiver.
Among the following embodiment, be that infrared touch control component is an example, the structure of the display device with touch controllable function of the utility model embodiment is described in detail with said touch control component; Certainly, the structure of the display device among the following embodiment is applicable to that also said touch control component is the display device of surface acoustic wave touch assembly.
When said touch control component was infrared touch control component, 103 of the signal projectors in the foregoing description were Infrared Projector 103, and 104 of signal receivers are infrared signal receiver 104.
Said touch control component can only comprise one group of Infrared Projector 103 and infrared signal receiver 104; As shown in Figure 2; The relative both sides that said Infrared Projector 103 in one group and said infrared signal receiver 104 can be arranged at said display panel 101 respectively; Certainly, among other embodiment of the utility model, do not get rid of other set-up modes of said Infrared Projector 103 and said infrared signal receiver 104 yet; For example; Said Infrared Projector 103 and said infrared signal receiver 104 are arranged at the same side of said display panel 101, at this moment, on the opposite side opposite with a side of said Infrared Projector 103 of being provided with of said display panel 101 and said infrared signal receiver 104 reflecting object can be set; Be used for the infrared signal of said Infrared Projector 103 emissions is reflected back, receive the infrared signal of said reflection by said infrared signal receiver 104.
In order to improve the accuracy of location; As shown in Figure 3; The touch control component of the utility model embodiment also can comprise many group Infrared Projectors 103 and infrared signal receiver 104; Wherein, the Infrared Projector 103 at least one group is arranged at the left side of display panel 101, and corresponding infrared signal receiver 104 is arranged at the right side of display panel 101; Infrared Projector 103 at least one group is arranged at the downside of display panel 101 in addition, and corresponding infrared signal receiver 104 is arranged at the upside of display panel 101.
In order to drive Infrared Projector 103 and infrared signal receiver 104 work, as shown in Figure 1, the said touch control component of the utility model embodiment also comprises:
First printed circuit board (PCB) 105; Carry the Infrared Projector driving circuit that is used to drive Infrared Projector 103 on it; Said first printed circuit board (PCB) 105 is arranged at a side of said Infrared Projector 103; Wherein, said Infrared Projector driving circuit is connected with said Infrared Projector 103;
Second printed circuit board (PCB) 106; Carry the infrared signal receiver driving circuit that is used to drive infrared signal receiver 104 on it; Said second printed circuit board (PCB) 106 is arranged at a side of said infrared signal receiver 104; Wherein, said infrared signal receiver driving circuit is connected with said infrared signal receiver 104.
The inboard that above-mentioned first printed circuit board (PCB) 105 is arranged at Infrared Projector 103 is (in the present embodiment; The outside that Infrared Projector 103 is called Infrared Projector 103 towards a side of the upper surface of display panel 101); It is used to carry the Infrared Projector driving circuit that drives said Infrared Projector 103 on the one hand, also is used for fixing said Infrared Projector 103 on the other hand.
The inboard that above-mentioned second printed circuit board (PCB) 106 is arranged at infrared signal receiver 104 is (in the present embodiment; The outside that infrared signal receiver 104 is called infrared signal receiver 104 towards a side of the upper surface of display panel 101); It is used to carry the Infrared Projector driving circuit that drives said infrared signal receiver 104 on the one hand, also is used for fixing said infrared signal receiver 104 on the other hand.
In addition; In order to confirm touching position information; Can also carry the electric signal that is used to receive said infrared signal receiver 104 on said second printed circuit board (PCB) 106 and obtain the treatment circuit of touching position information according to said electric signal, said treatment circuit is connected with said infrared signal receiver 104.
Said treatment circuit also need be connected with the mainboard of said display device, so that the touching position information of obtaining is sent to mainboard.
Certainly, in other embodiment of the utility model, said treatment circuit also can not be arranged on said second printed circuit board (PCB) 106, but directly is arranged on the mainboard.
In order to fix above-mentioned first printed circuit board (PCB) 105 and second printed circuit board (PCB) 106, said panel frame 102 inboard with said first printed circuit board (PCB) 105 and said second printed circuit board (PCB) 106 corresponding positions on offer the pickup groove that is used for fixing said first printed circuit board (PCB) 105 and said second printed circuit board (PCB) 106.
First printed circuit board (PCB) 105 in the foregoing description and the set-up mode of second printed circuit board (PCB) 106 are merely for example, and the utility model is not as limit.
In addition; For first printed circuit board (PCB) 105 and second printed circuit board (PCB) 106 are fixed on the panel frame 102; The display device of the utility model embodiment also comprises: heat conductive insulating adhesive tape 107 is used for said first printed circuit board (PCB) 105 is fixed on said panel frame 102 with said second printed circuit board (PCB) 106.This heat conductive insulating adhesive tape 107 can derive the heat that produces on first printed circuit board (PCB) 105 and second printed circuit board (PCB) 106 in time; And through panel frame 102 with heat diffusion to the outside of display device, too high and influence display effect to avoid the display device internal temperature.
In addition, in order to prevent display panel 102 owing to being scratched by frequent the touch, the display device of the utility model embodiment can also comprise: glass plate 108 is arranged on the upper surface of said display panel 101.
Touch control component is that the structure and the touch control component described in the foregoing description of the display device of surface acoustic wave touch assembly is the similar of the display device of infrared touch control component; Different is; Infrared touch control component is replaced with the surface acoustic wave touch assembly, thereby, be not described in detail at this.
Display device in the foregoing description can be NB (Notebook, notebook computer), MNT (Monitor, display), TV (Television, television equipment) etc.
In sum, the utlity model has following advantage:
Touch control component is installed in display device inside, rather than is installed in the outside of display device, thereby can improve the physical strength and the stability of touch control component, on the other hand, can also make things convenient for the assembling of system manufacturer.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (10)
1. the display device with touch controllable function is characterized in that, comprising:
Display panel;
The panel frame that is used for fixing said display panel is arranged at outside the edge of said display panel;
Touch control component comprises at least one group of signal projector and signal receiver, and said signal projector and said signal receiver all are arranged in the edge and the space between the said panel frame of said display panel.
2. the display device with touch controllable function as claimed in claim 1 is characterized in that, the relative both sides that said signal projector in a group and said signal receiver are arranged at said display panel respectively.
3. the display device with touch controllable function as claimed in claim 1 is characterized in that, said touch control component also comprises:
First printed circuit board (PCB) that is used for the carrying signal emitter driver circuitry is arranged at a side of said signal projector, and said signal projector driving circuit is connected with said signal projector;
Second printed circuit board (PCB) that is used for carrying signal receiver driving circuit is arranged at a side of said signal receiver, and said signal receiver driving circuit is connected with said signal receiver.
4. the display device with touch controllable function as claimed in claim 3; It is characterized in that; Also carry the electric signal that is used to receive said signal receiver transmission on said second printed circuit board (PCB) and obtain the treatment circuit of touching position information according to said electric signal, said treatment circuit is connected with said signal receiver.
5. the display device with touch controllable function as claimed in claim 3; It is characterized in that, said panel frame inboard and with said first printed circuit board (PCB) and the corresponding position of said second printed circuit board (PCB) on offer the pickup groove that is used for fixing said first printed circuit board (PCB) and said second printed circuit board (PCB).
6. the display device with touch controllable function as claimed in claim 3 is characterized in that, also comprises:
Be used for said first printed circuit board (PCB) and said second printed circuit board (PCB) are fixed on the heat conductive insulating adhesive tape on the said panel frame.
7. the display device with touch controllable function as claimed in claim 1 is characterized in that, also comprises:
Glass plate is arranged on the upper surface of said display panel.
8. like each described display device with touch controllable function of claim 1 to 7, it is characterized in that said touch control component is infrared touch control component, said signal projector is an Infrared Projector, and said signal receiver is an infrared signal receiver.
9. the display device with touch controllable function as claimed in claim 8 is characterized in that, said Infrared Projector is the infrared LED lamp.
10. like each described display device with touch controllable function of claim 1 to 7, it is characterized in that said touch control component is the surface acoustic wave touch assembly, said signal projector is the acoustic signals transmitter, and said signal receiver is the acoustic signals receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220061543 CN202487083U (en) | 2012-02-23 | 2012-02-23 | Display device with touch function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220061543 CN202487083U (en) | 2012-02-23 | 2012-02-23 | Display device with touch function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202487083U true CN202487083U (en) | 2012-10-10 |
Family
ID=46961488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220061543 Expired - Lifetime CN202487083U (en) | 2012-02-23 | 2012-02-23 | Display device with touch function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202487083U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559010A (en) * | 2013-11-07 | 2014-02-05 | 京东方科技集团股份有限公司 | Display panel and display method thereof as well as display device |
| WO2018040794A1 (en) * | 2016-08-31 | 2018-03-08 | 京东方科技集团股份有限公司 | Display panel, display device, and signal transmission device |
| US10884275B2 (en) | 2018-02-09 | 2021-01-05 | Wistron Corporation | Fixing mechanism and display apparatus thereof |
-
2012
- 2012-02-23 CN CN 201220061543 patent/CN202487083U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559010A (en) * | 2013-11-07 | 2014-02-05 | 京东方科技集团股份有限公司 | Display panel and display method thereof as well as display device |
| WO2018040794A1 (en) * | 2016-08-31 | 2018-03-08 | 京东方科技集团股份有限公司 | Display panel, display device, and signal transmission device |
| CN107785379A (en) * | 2016-08-31 | 2018-03-09 | 京东方科技集团股份有限公司 | Display panel and its manufacture method and display device |
| US10657920B2 (en) | 2016-08-31 | 2020-05-19 | Boe Technology Group Co., Ltd. | Display panel, display device and signal transmission device |
| CN107785379B (en) * | 2016-08-31 | 2020-11-06 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
| US10884275B2 (en) | 2018-02-09 | 2021-01-05 | Wistron Corporation | Fixing mechanism and display apparatus thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |
|
| CX01 | Expiry of patent term |