CN204790942U - Novel LED touch display screen - Google Patents
Novel LED touch display screen Download PDFInfo
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- CN204790942U CN204790942U CN201520434543.4U CN201520434543U CN204790942U CN 204790942 U CN204790942 U CN 204790942U CN 201520434543 U CN201520434543 U CN 201520434543U CN 204790942 U CN204790942 U CN 204790942U
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- led
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- display screen
- display panel
- touch display
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Abstract
The utility model discloses a novel LED touch display screen, including display element, display panel, LED luminescence unit, drive unit and the control unit, display element be equipped with display panel by the survey, display element on be equipped with the LED luminescence unit, the luminescence unit drive by drive unit, drive unit be connected with the control unit and by its control operation, drive unit and the the control unit back casing that lies in the display element back constitute, back casing on be equipped with a plurality of evenly distributed's heat dissipation window, when right when the screen surface is exerted pressure, the screen surface can produce faint deformation, leads to LED incident light angle to change, and on LED light was reflected photosensitive diode, touch or the coordinate of clicking can be confirmed through the reverse current who detects photosensitive diode to reverse current increase when photosensitive diode receives the light struck to realize the touch of LED display screen.
Description
Technical field
The utility model relates to display device technical field, particularly relates to a kind of New LED touch display screen.
Background technology
Along with the development of science and technology and growing with each passing day of electronic product, touch-screen is easy to use with it, reaction velocity is fast, save the advantages such as space, is widely used.Traditional touch-screen, according to the medium of principle of work and transmission information, is divided into resistance-type, capacitor induction type, infrared-type and surface acoustic wave type.
LED(Light-EmittingDiode, light emitting diode) display screen forms by several ten thousand-hundreds of thousands semiconductor light-emitting-diode (LED) pixel is evenly distributed, utilizes different materials can manufacture the LED pixel of different color.LED display has that colour mixture is good, reliability is strong, visible angle is large, permeability is high, brightness advantages of higher.But also do not realize the technology that LED display touches at present.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of New LED touch display screen, structure is simple, easy to use, LED is luminous when there being electric current to pass through, when applying pressure to described offscreen surface, described offscreen surface can produce faint deformation, LED incident angle of light is caused to change, LED light is reflected on photodiode, photodiode is subject to inverse current when illumination is penetrated and increases, and can be determined the coordinate touching or click, thus realize the touch of LED display by the inverse current detecting photodiode.
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of New LED touch display screen, comprise display unit, display panel, LED luminescence unit, driver element and control module, described display unit is tested is provided with display panel, described display unit is provided with LED luminescence unit, described luminescence unit is driven by driver element, described driver element is connected with control module and by its controlling run, the back casing that described driver element and control module are positioned at display unit back is formed, described back casing is provided with multiple equally distributed radiator window.
As the preferred embodiment of this programme, described display panel is a grid printed wire panel, is made up of many orthogonal horizontal track travel permits and vertical track travel permit, and described track circuit bar is formed in one.
As the preferred embodiment of this programme, described horizontal track travel permit and vertical track travel permit point of intersection are provided with installation groove, install in groove and are mounted with LED luminescence unit.
As the preferred embodiment of this programme, between described LED luminescence unit, be provided with photodiode, around four LED luminescence units around each photodiode.
As the preferred embodiment of this programme, be provided with support bar between described installation groove, described support bar uses hard material to make.
As the preferred embodiment of this programme, described display unit is connected by stickum with between display panel, and the refractive index of the refractive index of described emplastic, the refractive index of display unit and display panel is equal.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Structure is simple, easy to use, LED is luminous when there being electric current to pass through, when applying pressure to described offscreen surface, described offscreen surface can produce faint deformation, causes LED incident angle of light to change, LED light is reflected on photodiode, photodiode is subject to inverse current when illumination is penetrated and increases, and can be determined the coordinate touching or click, thus realize the touch of LED display by the inverse current detecting photodiode.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural drawing of the embodiment of the present application one;
Fig. 2 is the schematic diagram that the application implements display panel.
In figure, 1, display unit, 2, display panel, 3, LED luminescence unit, 4, photodiode, 5, driver element, 6, control module, 7, back casing, 8, radiator window, 9, support bar, 10, groove is installed, 11, horizontal track travel permit, 12, vertical track travel permit.
Embodiment
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
Embodiment one:
In embodiment one, as Fig. 1 provides a kind of New LED touch display screen, comprise display unit 1, display panel 2, LED luminescence unit 3, driver element 5 and control module 6, described display unit 1 is tested is provided with display panel 2, described display unit 1 is provided with LED luminescence unit 3, described luminescence unit 3 is driven by driver element 5, described driver element 5 is connected with control module 6 and by its controlling run, the back casing 7 that described driver element 5 and control module 6 are positioned at display unit back is formed, described back casing 7 is provided with multiple equally distributed radiator window 8.
Wherein, in the present embodiment, described display panel 2 is a grid printed wire panel, is made up of many orthogonal horizontal track travel permits 11 and vertical track travel permit 12, and described track circuit bar is formed in one.
Wherein, in the present embodiment, described horizontal track travel permit 11 is provided with vertical track travel permit 12 point of intersection and installs groove 10, installs in groove 10 and is mounted with LED luminescence unit 3.
Wherein, in the present embodiment, between described LED luminescence unit 3, photodiode 4 is provided with, around four LED luminescence units 3 around each photodiode 4.
Wherein, in the present embodiment, be provided with support bar 9 between described installation groove 10, described support bar 9 uses hard material to make.
Wherein, in the present embodiment, described display unit 1 is connected by stickum with between display panel 2, and the refractive index of the refractive index of described emplastic, the refractive index of display unit and display panel is equal.
Technical scheme in above-mentioned the embodiment of the present application, at least has following technique effect or advantage:
Structure is simple, easy to use, LED is luminous when there being electric current to pass through, when applying pressure to described offscreen surface, described offscreen surface can produce faint deformation, causes LED incident angle of light to change, LED light is reflected on photodiode, photodiode is subject to inverse current when illumination is penetrated and increases, and can be determined the coordinate touching or click, thus realize the touch of LED display by the inverse current detecting photodiode.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (6)
1. a New LED touch display screen, it is characterized in that: comprise display unit, display panel, LED luminescence unit, driver element and control module, described display unit is tested is provided with display panel, described display unit is provided with LED luminescence unit, described luminescence unit is driven by driver element, described driver element is connected with control module and by its controlling run, the back casing that described driver element and control module are positioned at display unit back is formed, and described back casing is provided with multiple equally distributed radiator window.
2. a kind of New LED touch display screen according to claim 1, it is characterized in that, described display panel is a grid printed wire panel, is made up of many orthogonal horizontal track travel permits and vertical track travel permit, and described track circuit bar is formed in one.
3. a kind of New LED touch display screen according to claim 2, is characterized in that, described horizontal track travel permit and vertical track travel permit point of intersection are provided with installation groove, installs in groove and is mounted with LED luminescence unit.
4. a kind of New LED touch display screen according to claim 1, is characterized in that, is provided with photodiode between described LED luminescence unit, around four LED luminescence units around each photodiode.
5. a kind of New LED touch display screen according to claim 1, is characterized in that, is provided with support bar between described installation groove, and described support bar uses hard material to make.
6. a kind of New LED touch display screen according to claim 1, it is characterized in that, described display unit is connected by stickum with between display panel, and the refractive index of the refractive index of described emplastic, the refractive index of display unit and display panel is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434543.4U CN204790942U (en) | 2015-06-24 | 2015-06-24 | Novel LED touch display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434543.4U CN204790942U (en) | 2015-06-24 | 2015-06-24 | Novel LED touch display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204790942U true CN204790942U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520434543.4U Expired - Fee Related CN204790942U (en) | 2015-06-24 | 2015-06-24 | Novel LED touch display screen |
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| CN (1) | CN204790942U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105718129A (en) * | 2016-04-20 | 2016-06-29 | 京东方科技集团股份有限公司 | Touch display panel and driving method thereof |
| WO2018201607A1 (en) * | 2017-05-04 | 2018-11-08 | 游军 | Signal input system and electronic system applying same |
| CN109360503A (en) * | 2018-11-20 | 2019-02-19 | 安徽大学 | A kind of LED touch display screen |
| CN111857436A (en) * | 2020-07-30 | 2020-10-30 | 业成光电(无锡)有限公司 | Backlight source assembly, touch display module, touch display device and touch sensing method |
| US11256412B2 (en) | 2018-03-09 | 2022-02-22 | Dixell S.R.L. | Interactive touch display assembly including a display stack with a multi-layer capacitive keyboard overlaid on a 7-segment display |
-
2015
- 2015-06-24 CN CN201520434543.4U patent/CN204790942U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105718129A (en) * | 2016-04-20 | 2016-06-29 | 京东方科技集团股份有限公司 | Touch display panel and driving method thereof |
| CN105718129B (en) * | 2016-04-20 | 2018-07-17 | 京东方科技集团股份有限公司 | Touch-control display panel and its driving method |
| WO2018201607A1 (en) * | 2017-05-04 | 2018-11-08 | 游军 | Signal input system and electronic system applying same |
| US11256412B2 (en) | 2018-03-09 | 2022-02-22 | Dixell S.R.L. | Interactive touch display assembly including a display stack with a multi-layer capacitive keyboard overlaid on a 7-segment display |
| CN109360503A (en) * | 2018-11-20 | 2019-02-19 | 安徽大学 | A kind of LED touch display screen |
| CN111857436A (en) * | 2020-07-30 | 2020-10-30 | 业成光电(无锡)有限公司 | Backlight source assembly, touch display module, touch display device and touch sensing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Quan Inventor before: Li Guang |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160419 Address after: The New District of Hefei City, Anhui Province Road 230012 South Road East of Bengbu Longzihu Hefei tongsail automation equipment Co. Ltd. No. 6 factory Patentee after: HEFEI UOC OPTOELECTRONIC TECHNOLOGY CO., LTD. Address before: 312455 Zhejiang city of Shaoxing province Shengzhou City, Huang Ze Zhen Yu Xi Cun Patentee before: Li Guang |
|
| CP03 | Change of name, title or address |
Address after: 230000 No. 2158 Xinbengbu Road, Xinzhan District, Hefei City, Anhui Province Patentee after: Hefei Hezheng Photoelectric Technology Co., Ltd. Address before: 230012 No. 6 workshop of Hefei Tongcai Automation Equipment Co., Ltd. east of Xinbengbu Road, Longzihu Road, Xinzhan District, Hefei City, Anhui Province Patentee before: HEFEI UOC OPTOELECTRONIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |