CN202661987U - Infrared touch screen using optical fiber light distribution - Google Patents
Infrared touch screen using optical fiber light distribution Download PDFInfo
- Publication number
- CN202661987U CN202661987U CN 201220316087 CN201220316087U CN202661987U CN 202661987 U CN202661987 U CN 202661987U CN 201220316087 CN201220316087 CN 201220316087 CN 201220316087 U CN201220316087 U CN 201220316087U CN 202661987 U CN202661987 U CN 202661987U
- Authority
- CN
- China
- Prior art keywords
- infrared
- optical fiber
- array
- receiving
- flat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 41
- 239000004973 liquid crystal related substance Substances 0.000 claims description 18
- 238000009795 derivation Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
An infrared touch screen using optical fiber light distribution comprises a flat-panel display and an infrared receiving and transmitting module which comprises a plurality of infrared transmitting tubes, a plurality of infrared receiving tubes and a printed circuit board. A transmitting end of each infrared transmitting tube and a receiving end of each infrared receiving tube are all provided with optical fiber used for conducting infrared rays; one end of the optical fiber located on one side of an infrared transmitting array is corresponded at the transmitting end of each infrared transmitting tube, the other end of the optical fiber is corresponded on the front side of a displaying face of the flat-panel display, and the infrared rays which are guided out is parallel to the display face of the flat-panel display; one end of the optical fiber located on one side of an infrared receiving array is corresponded at the receiving end of each infrared receiving tube, the other end of the optical fiber is corresponded on the front side of the displaying face of the flat-panel display and corresponds to an end where the infrared rays are guided out by the optical fiber on one side of the corresponding infrared transmitting array.
Description
Technical field
The utility model relates to and shows the touch-control field, refers to that especially a kind of employing optical fiber is as the infrared touch-control display device of light distribution device.
Background technology
Its advantage mainly is the function of supervisory keyboard and display screen to be gathered make display screen have simultaneously the function of keyboard for the digital product of using touch screen technology, the technology of this touch-screen not only can increase the area of display screen as much as possible in effective area, the appearance effect for whole digital product also has larger lifting simultaneously.Technology by above-mentioned touch-screen can increase the size of display screen as much as possible under the prerequisite that does not increase the digital product overall volume, have digital product broadcast TV, the animated type video of touch-screen to become possibility thereby make by device.And with regard to the touch-screen that occurs on the market at present, the infrared type touch-screen occupies certain share, be common infrared touch display device such as the patent No. 200720052423.3 and the patent No. 200720051069.2 disclosed two kinds of patented products, it mainly comprises panel display screen, being centered around panel display screen four block weldings all around has the printed circuit board (PCB) of infrared emission tube and infrared receiver tube, wherein, described infrared emission tube and infrared receiver tube all are arranged on the display surface front side of described flat pannel display parts, and described infrared emission tube and infrared receiver tube be the corresponding left and right sides and the both sides up and down that are arranged on around the flat pannel display parts respectively, thereby so that the display surface front side of flat pannel display parts forms an infrared ray grating detection network.When certain is some on the display surface of user's usefulness finger or the tactile tabular display unit of other object point, just can block two infrared rays through this position, make infrared receiver tube can not receive the infrared ray that the infrared emission tube corresponding with it launched, the control system of this infrared touch display device just can instant computing goes out the position of contact, corresponding order moves corresponding program according to contact position again, thereby realizes the touch control operation on the flat pannel display parts.
The infrared touch display device of aforesaid this structure, exist defective on its structure, as: since be used for to connect the printed circuit board (PCB) of infrared emission tube and infrared receiver tube be embedded as described in panel display screen around, when the housing of the explicit screen of the described flat board of encapsulation, the width of described housing needs to receive to establish described printed circuit board (PCB), therefore cause the housing size of described flat pannel display parts also larger accordingly, thereby make infrared touch display device seem very thick and heavy.Thereby cause the technology that is difficult to use infrared touch-control on a lot of ultra-thin, the super narrow displays.More than be in the specific implementation existing major technique defective of traditional infrared touch control display apparatus, be the subject matter that the utility model will be researched and solved.
The utility model content
The purpose of this utility model is to provide a kind of infrared touching display screen that adopts the optical fiber luminous intensity distribution, it is the product of a kind of and traditional touch control display apparatus same nature, its technical problem underlying to be solved is: the width that traditional touch control display apparatus is subject to for housing needs to receive to establish printed circuit board (PCB) therefore, causes housing roomy.It more than is technical problem underlying to be solved in the utility model.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the utility model provides a kind of infrared touching display screen that adopts the optical fiber luminous intensity distribution, it comprises flat-panel monitor, the infrared ray transceiving module, wherein, described infrared ray transceiving module comprises some infrared transmitting tubes, some infrared receiving tubes and printed circuit board (PCB), some described infrared transmitting tubes and infrared receiving tube all are welded on infrared emission array and the infrared receiving array that forms on the described printed circuit board (PCB), it is characterized in that: described infrared emission array and infrared receiving array all are positioned at the display surface rear side of described flat-panel monitor, and the transmitting terminal of each described infrared transmitting tube and the receiving end of each infrared receiving tube are provided with the optical fiber for the conduction Infrared; Be positioned at the end correspondence of described optical fiber of described infrared emission array one side at the transmitting terminal of described infrared transmitting tube, other end correspondence is in the display surface front side of described flat-panel monitor, as an end of deriving Infrared, and the Infrared that derives is parallel with the display surface of described flat-panel monitor; Be positioned at the end correspondence of described optical fiber of described infrared receiving array one side at the receiving end of described infrared receiving tube, other end correspondence is in the display surface front side of described flat-panel monitor, as an end that imports Infrared, an end of described importing Infrared is corresponding with an end of the described optical fiber derivation Infrared of corresponding infrared emission array one side; Infrared between one end of the importing Infrared of the optical fiber of one end of the derivation Infrared of the optical fiber of described infrared emission array one side and described infrared receiving array one side consists of the infrared acquisition net in the display surface front side of described liquid crystal display.
Be preferable over: also be provided with touch panel on the described flat-panel monitor, described touch panel lid is located at display surface one side of described flat-panel monitor, and described touch panel adopts transparent armourplate glass to make.
Be preferable over: described infrared emission array and infrared receiving array all are arranged on a side that is positioned at described liquid crystal display place with respect to described touch panel.
Be preferable over: described printed circuit board (PCB) is parallel with described liquid crystal display, described infrared emission array and infrared receiving array respectively mutually corresponding be arranged on around the described liquid crystal display about and both sides up and down, wherein, the Infrared that receives of the described infrared transmitting tube Infrared of launching and infrared receiving tube all is parallel to described printed circuit board (PCB).
Compared with prior art, the technique effect of present patent application is: the utility model provides a kind of infrared touching display screen that adopts the optical fiber luminous intensity distribution, the Infrared that its infrared emission array that utilizes optical fiber will be located at the display surface rear side of described liquid crystal display sends is joined and is incident upon described liquid crystal display front side and forms an Infrared detection network that is parallel to display surface, the receiving end of then joining the infrared receiving array that is incident upon the display surface rear side that is arranged at equally described liquid crystal display, therefore, the border width of infrared touching display screen of the present utility model only needs to receive to be established described optical fiber and gets final product, and then can reduce significantly the width of frame, realize super the narrowing of frame of touch-control display device.
Description of drawings
Fig. 1 is the structural representation of a kind of preferred embodiment of the present utility model.
Embodiment
Below with reference to accompanying drawing 1 and preferred embodiment a kind of infrared touching display screen of optical fiber luminous intensity distribution that adopts that the utility model proposes is done more to describe in detail.
As shown in Figure 1, the utility model provides a kind of infrared touching display screen that adopts the optical fiber luminous intensity distribution, it comprises flat-panel monitor 10, infrared ray transceiving module 20, wherein, described infrared ray transceiving module 20 comprises some infrared transmitting tubes 21, some infrared receiving tubes 22 and printed circuit board (PCB) 23, some described infrared transmitting tubes 21 and infrared receiving tube 22 all are welded on infrared emission array and the infrared receiving array that forms on the described printed circuit board (PCB) 23, it is characterized in that: described infrared emission array 21 and infrared receiving array 22 all are positioned at the display surface rear side of described flat-panel monitor 10, and the receiving end of the transmitting terminal of each described infrared transmitting tube 21 and each infrared receiving tube 22 is provided with the optical fiber 30 for the conduction Infrared; Be positioned at the end correspondence of described optical fiber 30 of described infrared emission array one side at the transmitting terminal of described infrared transmitting tube 21, other end correspondence is in the display surface front side of described flat-panel monitor 10, as an end of deriving Infrared, and the Infrared that derives is parallel with the display surface of described flat-panel monitor 10; Be positioned at the end correspondence of described optical fiber 30 of described infrared receiving array one side at the receiving end of described infrared receiving tube 22, other end correspondence is in the display surface front side of described flat-panel monitor 10, as an end that imports Infrared, an end of described importing Infrared is corresponding with an end of the described optical fiber 30 derivation Infrared of corresponding infrared emission array one side; Infrared between one end of the importing Infrared of the optical fiber 30 of one end of the derivation Infrared of the optical fiber 30 of described infrared emission array one side and described infrared receiving array one side consists of the infrared acquisition net in the display surface front side of described liquid crystal display 10.
The utility model in the specific implementation, the Infrared that the infrared emission array 21 that utilizes described optical fiber 30 will be located at the display surface rear side of described liquid crystal display 10 sends is joined and is incident upon described liquid crystal display 10 front sides and forms an Infrared detection network that is parallel to display surface, the receiving end of then joining the infrared receiving array 22 that is incident upon the display surface rear side that is arranged at equally described liquid crystal display 10, therefore, the border width of infrared touching display screen of the present utility model only needs to receive to be established described optical fiber 30 and gets final product, and then can reduce significantly the width of frame, realize super the narrowing of frame of touch-control display device.
Preferred embodiment: also be provided with touch panel 11 on the described flat-panel monitor 10; described touch panel 11 lids are located at display surface one side of described flat-panel monitor 10; described touch panel 11 adopts transparent armourplate glass to make, and provides the external force resistance protection by the touch panel 11 that adopts the transparent toughened glass plate to make for described flat-panel monitor 10.
Preferred embodiment: described infrared emission array and infrared receiving array all are arranged on a side that is positioned at described liquid crystal display 10 places with respect to described touch panel 11, provide packaging protection by the touch panel 11 that adopts the transparent toughened glass plate to make for described infrared emission array and infrared receiving array.
Preferred embodiment: described printed circuit board (PCB) 23 is parallel with described liquid crystal display 10, described infrared emission array and infrared receiving array respectively mutually corresponding be arranged on around the described liquid crystal display 10 about and both sides up and down, wherein, the Infrared that receives of described infrared transmitting tube 21 Infrared of launching and infrared receiving tube 22 all is parallel to described printed circuit board (PCB) 23.
Comprehensive the above, the technical solution of the utility model can fully effectively be finished above-mentioned utility model purpose, and structural principle of the present utility model and the principle of work and power are all verified in an embodiment fully, and can reach effect and the purpose of expection, and embodiment of the present utility model also can carry out conversion according to these principles, therefore, the utility model comprise that all mention in the scope in claim all replace contents.Any equivalence of doing in the utility model claim changes, and all belongs within the claim of this case application.
Claims (4)
1. infrared touching display screen that adopts the optical fiber luminous intensity distribution, it comprises flat-panel monitor, the infrared ray transceiving module, wherein, described infrared ray transceiving module comprises some infrared transmitting tubes, some infrared receiving tubes and printed circuit board (PCB), some described infrared transmitting tubes and infrared receiving tube all are welded on infrared emission array and the infrared receiving array that forms on the described printed circuit board (PCB), it is characterized in that: described infrared emission array and infrared receiving array all are positioned at the display surface rear side of described flat-panel monitor, and the transmitting terminal of each described infrared transmitting tube and the receiving end of each infrared receiving tube are provided with the optical fiber for the conduction Infrared; Be positioned at the end correspondence of described optical fiber of described infrared emission array one side at the transmitting terminal of described infrared transmitting tube, other end correspondence is in the display surface front side of described flat-panel monitor, as an end of deriving Infrared, and the Infrared that derives is parallel with the display surface of described flat-panel monitor; Be positioned at the end correspondence of described optical fiber of described infrared receiving array one side at the receiving end of described infrared receiving tube, other end correspondence is in the display surface front side of described flat-panel monitor, as an end that imports Infrared, an end of described importing Infrared is corresponding with an end of the described optical fiber derivation Infrared of corresponding infrared emission array one side; Infrared between one end of the importing Infrared of the optical fiber of one end of the derivation Infrared of the optical fiber of described infrared emission array one side and described infrared receiving array one side consists of the infrared acquisition net in the display surface front side of described liquid crystal display.
2. a kind of infrared touching display screen that adopts the optical fiber luminous intensity distribution as claimed in claim 1, it is characterized in that: also be provided with touch panel on the described flat-panel monitor, described touch panel lid is located at display surface one side of described flat-panel monitor, and described touch panel adopts transparent armourplate glass to make.
3. a kind of infrared touching display screen that adopts the optical fiber luminous intensity distribution as claimed in claim 2, it is characterized in that: described infrared emission array and infrared receiving array all are arranged on a side that is positioned at described liquid crystal display place with respect to described touch panel.
4. a kind of infrared touching display screen that adopts the optical fiber luminous intensity distribution as claimed in claim 3, it is characterized in that: described printed circuit board (PCB) is parallel with described liquid crystal display, described infrared emission array and infrared receiving array respectively mutually corresponding be arranged on around the described liquid crystal display about and both sides up and down, wherein, the Infrared that receives of the described infrared transmitting tube Infrared of launching and infrared receiving tube all is parallel to described printed circuit board (PCB).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316087 CN202661987U (en) | 2012-07-03 | 2012-07-03 | Infrared touch screen using optical fiber light distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316087 CN202661987U (en) | 2012-07-03 | 2012-07-03 | Infrared touch screen using optical fiber light distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202661987U true CN202661987U (en) | 2013-01-09 |
Family
ID=47456877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220316087 Expired - Lifetime CN202661987U (en) | 2012-07-03 | 2012-07-03 | Infrared touch screen using optical fiber light distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202661987U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106095200A (en) * | 2016-05-26 | 2016-11-09 | 京东方科技集团股份有限公司 | Touch screen and display device |
| CN106324848A (en) * | 2016-10-31 | 2017-01-11 | 昆山国显光电有限公司 | Display panel and method thereof for realizing floating touch and naked eye 3D |
| CN108829369A (en) * | 2018-09-10 | 2018-11-16 | 上海韧取多媒体科技有限公司 | Multimedia information exhibiting system |
-
2012
- 2012-07-03 CN CN 201220316087 patent/CN202661987U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106095200A (en) * | 2016-05-26 | 2016-11-09 | 京东方科技集团股份有限公司 | Touch screen and display device |
| CN106095200B (en) * | 2016-05-26 | 2019-08-30 | 京东方科技集团股份有限公司 | Touch screen and display device |
| CN106324848A (en) * | 2016-10-31 | 2017-01-11 | 昆山国显光电有限公司 | Display panel and method thereof for realizing floating touch and naked eye 3D |
| CN106324848B (en) * | 2016-10-31 | 2019-08-23 | 昆山国显光电有限公司 | Display panel and its method for realizing suspension touch control and naked eye 3D |
| CN108829369A (en) * | 2018-09-10 | 2018-11-16 | 上海韧取多媒体科技有限公司 | Multimedia information exhibiting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102662534A (en) | Touch display device | |
| CN202661987U (en) | Infrared touch screen using optical fiber light distribution | |
| CN102750049B (en) | Infrared touch screen employing lens | |
| CN207233411U (en) | Conducting film and touch screen | |
| CN203720810U (en) | Infrared touch screen with narrow frame and touch display device | |
| CN202661975U (en) | Touch control displaying device | |
| CN209070293U (en) | Intelligent large-size screen monitors | |
| CN202003339U (en) | Interactive display screen and interactive projection screen | |
| CN202870783U (en) | Infrared tube touch screen | |
| CN203606780U (en) | Multi-touch and gesture recognition fusion system | |
| CN202661986U (en) | Infrared touch panel using lens | |
| CN204613918U (en) | A kind of touch frame and touch display terminal | |
| CN201355484Y (en) | Infrared touch digital media interactive demonstration system | |
| CN209028591U (en) | High frame liquid crystal is bonded touch screen entirely | |
| CN101945228A (en) | Table body surface liquid crystal display TV and device realizing multiple identification | |
| CN201812275U (en) | Transparent multi-touch table | |
| CN203950282U (en) | A kind of splicing display device with touch function | |
| CN206431395U (en) | A kind of transparent liquid crystal display device | |
| CN203241660U (en) | Liquid crystal display device with touch screen | |
| CN204215391U (en) | Integrated capacitive touch-control display panel and display device | |
| CN202976033U (en) | Infrared touch screen and flat-panel display thereof | |
| CN202948371U (en) | Four-way video graphics array (VGA) input-and-output-type touch control all-in-one machine | |
| CN103593091A (en) | Optical touch screen module | |
| CN201853213U (en) | Interactive desktop touch screen | |
| CN104049881A (en) | Input device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Infrared touch screen using optical fiber light distribution Effective date of registration: 20140425 Granted publication date: 20130109 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: Shenzhen Tianshitong Technology Co.,Ltd. Registration number: 2014990000294 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park C2 building 14 floor Patentee after: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong Province, Shenzhen Futian Free Trade Zone Yingdali technology digital park C310 Patentee before: Shenzhen Tianshitong Technology Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161110 Granted publication date: 20130109 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. Registration number: 2014990000294 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Infrared touch screen using optical fiber light distribution Effective date of registration: 20161110 Granted publication date: 20130109 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. Registration number: 2016990000968 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20161110 Registration number: 2014990000294 Pledgor after: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. Pledgor before: Shenzhen Tianshitong Technology Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171026 Granted publication date: 20130109 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. Registration number: 2016990000968 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Infrared touch screen using optical fiber light distribution Effective date of registration: 20171026 Granted publication date: 20130109 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. Registration number: 2017990000996 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190329 Granted publication date: 20130109 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. Registration number: 2017990000996 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Infrared touch screen using optical fiber light distribution Effective date of registration: 20190329 Granted publication date: 20130109 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: SHENZHEN TIMELINK ECHNOLOGY Co.,Ltd. Registration number: 2019990000278 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130109 |
|
| CX01 | Expiry of patent term |