CN205451025U - LCD is write by hand to electromagnetism electric capacity integral type - Google Patents
LCD is write by hand to electromagnetism electric capacity integral type Download PDFInfo
- Publication number
- CN205451025U CN205451025U CN201521113824.6U CN201521113824U CN205451025U CN 205451025 U CN205451025 U CN 205451025U CN 201521113824 U CN201521113824 U CN 201521113824U CN 205451025 U CN205451025 U CN 205451025U
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- electric capacity
- tablet
- lcds
- integral type
- lcd
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Abstract
The utility model discloses a LCD is write by hand to electromagnetism electric capacity integral type, including the casing, adorn in electric capacity touch -control tablet, electromagnetism touch -control tablet, control circuit board and liquid crystal display in the casing, its characterized in that: electric capacity touch -control tablet and electromagnetism touch -control tablet set up respectively in on liquid crystal display's the tow sides, control circuit board sets up and keeps away from at electromagnetism touch -control tablet liquid crystal display's one side, and electric connection in electromagnetism touch -control tablet. The utility model discloses a LCD who aims at solving among the prior art can not simulate the problem of writing the true vigour of style in writing and realizing the change of strokes of a chinese character thickness.
Description
Technical field
This utility model belongs to the technical field of liquid crystal display, is specifically related to electromagnetism electric capacity integral type hand-written LCD.
Background technology
Liquid crystal display, owing to having the features such as electromagnetic radiation is low, low in energy consumption, caloric value is few, frivolous, has replaced CRT (cathode ray tube) display, has become the main flow display of market.
Along with input technology and the development of Display Technique, combine the development trend accorded with the demands of the market by conventional liquid crystal display and contactor control device.In prior art, the touch technology of liquid crystal display mainly uses the technology such as resistive touch, capacitance touch and electromagnetic touch.Although three of the above technology can realize touch-control, also can analog track, but true handwriting cannot be simulated, it is impossible to the vigour of style in writing of echographia, it is impossible to as brush pen writes, different according to dynamics, it is achieved the thickness change of stroke.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of electromagnetism electric capacity integral type hand-written LCD, it is intended to solves liquid crystal display of the prior art and can not simulate the problem write the true vigour of style in writing and realize stroke weight change.
For reaching above-mentioned purpose, this utility model following technical scheme of offer:
Electromagnetism electric capacity integral type hand-written LCD, including housing, capacitance touching control tablet, electromagnetic touch tablet, control circuit plate and the LCDs being loaded in described housing, it is characterized in that: described capacitance touching control tablet and electromagnetic touch tablet are respectively arranged on the tow sides of described LCDs, described control circuit plate is arranged on the electromagnetic touch tablet one side away from described LCDs, and is electrically connected at described electromagnetic touch tablet.
Preferably: described capacitance touching control tablet is adhesively fixed with LCDs by transparent adhesive tape.
Preferably: described electromagnetic touch tablet is adhesively fixed with LCDs by transparent adhesive tape.
Preferably: described electromagnetic touch tablet body is transparency carrier.
The beneficial effects of the utility model are:
This utility model is adhesively fixed into an entirety by transparent adhesive tape capacitance touching control tablet, LCDs and electromagnetic touch tablet, its smoothness being simultaneously provided with time writer is made to write and the function of hands touch operation efficiently, this liquid crystal display can show the real written handwriting of simulation, react the vigour of style in writing and thickness truly write, and directly can carry out touch control operation on electromagnetic screen by time writer, it is simple and convenient, it addition, it can realize the synchronization write and show.
Accompanying drawing explanation
Fig. 1 be this utility model electromagnetism electric capacity integral type hand-written LCD look up generalized section；
Fig. 2 is the partial enlarged drawing of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
nullAs depicted in figs. 1 and 2，A kind of electromagnetism electric capacity integral type hand-written LCD，Including housing 1，It is loaded on the capacitance touching control tablet 2 in described housing 1、LCDs 3、Electromagnetic touch tablet 4 and control circuit plate 5，Capacitance touching control tablet 2 and electromagnetic touch tablet 4 are respectively arranged on the tow sides of LCDs 3，Control circuit plate 5 is arranged on the electromagnetic touch tablet 4 one side away from LCDs 3，And it is electrically connected at electromagnetic touch tablet 4，This utility model passes through transparent adhesive tape (being not drawn in figure) capacitance touching control tablet 2、LCDs 3 and electromagnetic touch sense 4 devices and integralization are adhesively fixed，Its smoothness being simultaneously provided with time writer is made to write and the function of hands touch operation efficiently，This liquid crystal display can show the real written handwriting of simulation，React the vigour of style in writing and thickness truly write，And directly can carry out touch control operation in LCDs 3 by time writer，Simple and convenient，Additionally，It can realize the synchronization write and show.
Preferably: electromagnetic touch tablet 4 body is transparency carrier.
Operation principle of the present utility model: when user operation liquid crystal display, video signal is transferred to LCDs 3 and shows by control circuit plate 5；In terms of touch-control, time writer (being not drawn in figure) transmits wireless signals to LCDs, the wireless signal of time writer is positioned by LCDs 3, be converted to wireless signal again pass to control circuit plate 5, control circuit plate 5 is identified according to the wireless signal received and positions, return again to show to LCDs 3, this touching signals is different from traditional mouse signal, conventional mouse can only be by providing cursor X over the display, coordinate in Y-axis and calculate track, but LCDs receives the signal of time writer, it does not only have X, Y-axis signal, but also provide Z axis signal, the weight that time writer presses is identified by Z axis signal, thus realize thickness and the vigour of style in writing that time writer is write.
Liquid crystal display of the present utility model uses electromagnetic type induction technology, and it can do large scale, and with low cost, control tracking velocity quickly, fast response time, it can be made of one with light-emitting diode display, realizing being write i.e. finding, finding is i.e. write, and is widely used in education and medical care and specialty drawing.
Finally illustrate is, preferred embodiment above is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail by above preferred embodiment, but skilled artisan would appreciate that, in the form and details it can be made various change, without departing from this utility model claims limited range.
Claims (4)
1. an electromagnetism electric capacity integral type hand-written LCD, including housing (1), the capacitance touching control tablet (2) being loaded in described housing (1), LCDs (3), electromagnetic touch tablet (4) and control circuit plate (5), it is characterized in that: described capacitance touching control tablet (2) and electromagnetic touch tablet (4) are respectively arranged on the tow sides of described LCDs (3), described control circuit plate (5) is arranged on the one side away from described LCDs of electromagnetic touch tablet (4), and it is electrically connected at described electromagnetic touch tablet (4).
Electromagnetism electric capacity integral type hand-written LCD the most according to claim 1, it is characterised in that: described capacitance touching control tablet (2) is adhesively fixed with LCDs (3) by transparent adhesive tape.
Electromagnetism electric capacity integral type hand-written LCD the most according to claim 1, it is characterised in that: described electromagnetic touch tablet (4) is adhesively fixed with LCDs (3) by transparent adhesive tape.
Electromagnetism electric capacity integral type hand-written LCD the most according to claim 1, it is characterised in that: described electromagnetic touch tablet (4) body is transparency carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113824.6U CN205451025U (en) | 2015-12-29 | 2015-12-29 | LCD is write by hand to electromagnetism electric capacity integral type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113824.6U CN205451025U (en) | 2015-12-29 | 2015-12-29 | LCD is write by hand to electromagnetism electric capacity integral type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205451025U true CN205451025U (en) | 2016-08-10 |
Family
ID=56571894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521113824.6U Expired - Fee Related CN205451025U (en) | 2015-12-29 | 2015-12-29 | LCD is write by hand to electromagnetism electric capacity integral type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205451025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390962A (en) * | 2017-08-16 | 2017-11-24 | 祝小军 | A kind of electromagnetism electric capacity is double to touch the ultra-thin education touch one-piece machine of Rimless ultra-narrow |
| CN110147172A (en) * | 2018-06-26 | 2019-08-20 | 山东蓝贝思特教装集团股份有限公司 | Handwriting trace positioning and recording device and method based on liquid crystal writing film |
-
2015
- 2015-12-29 CN CN201521113824.6U patent/CN205451025U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390962A (en) * | 2017-08-16 | 2017-11-24 | 祝小军 | A kind of electromagnetism electric capacity is double to touch the ultra-thin education touch one-piece machine of Rimless ultra-narrow |
| CN110147172A (en) * | 2018-06-26 | 2019-08-20 | 山东蓝贝思特教装集团股份有限公司 | Handwriting trace positioning and recording device and method based on liquid crystal writing film |
| CN110147172B (en) * | 2018-06-26 | 2024-07-19 | 山东蓝贝思特教装集团股份有限公司 | Writing track positioning and recording device and method based on liquid crystal writing film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20171229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |