CN204496474U - A kind of single-surface double-layer complex capacitance screen - Google Patents
A kind of single-surface double-layer complex capacitance screen Download PDFInfo
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- CN204496474U CN204496474U CN201520247172.9U CN201520247172U CN204496474U CN 204496474 U CN204496474 U CN 204496474U CN 201520247172 U CN201520247172 U CN 201520247172U CN 204496474 U CN204496474 U CN 204496474U
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Abstract
The utility model relates to a kind of single-surface double-layer complex capacitance screen, comprise tempered glass layer successively from top to bottom, capacitive sensing screen layer, resistance induction screen layer and pressure transducer, wherein tempered glass layer, connect by Optical transparent adhesive between capacitive sensing screen layer and resistance induction screen layer, tempered glass layer comprises chemically reinforced glass and decorative ink, wherein decorative ink is positioned at the lower surface of chemically reinforced glass, capacitive sensing screen layer separately establishes capacitive touch screens control circuit, and be electrically connected with capacitive touch screens control circuit, resistance induction screen layer separately establishes resistance-type touch screen control circuit, and be electrically connected with resistance-type touch screen control circuit, capacitive touch screens control circuit is connected with pressure transducer with after the parallel connection of resistance-type touch screen control circuit, this novel process structure is simple, low production cost, Operational Figure Of Merit and the high and multipoint operation stable performance of precision, and finger touch operation can be met and lettering pen writes the needs of operation simultaneously, effectively can adapt to the needs of multiple use.
Description
Technical field
The utility model relates to a kind of single-surface double-layer complex capacitance screen, belongs to touch panel device technical field.
Background technology
Along with the development of each class of electronic devices, touch panel device have also been obtained and uses widely, the touch-screen of current use is mainly divided into capacitive touch screen and resistive touch screen, capacitive touch screen wherein has good Operational Figure Of Merit in use, separately can support the needs that multipoint operation uses simultaneously, but its precision is relatively low, and resistive touch screen has high precision in use, the requirement of single display pixel can be reached, but its Operational Figure Of Merit is poor, and the needs of multipoint operation can not be supported, therefore, cause current electronic device in use, cannot simultaneously to precision, and reflect that sensitivity and multi-point touch are all applied, therefore significantly limit the usability of electronic equipment, use to user and also result in certain inconvenience, for this present situation, in the urgent need to developing the needs that a kind of novel touch-screen uses with satisfied reality.
Utility model content
For the deficiency that prior art exists, the utility model provides a kind of single-surface double-layer complex capacitance to shield, this novel process structure is simple, low production cost, Operational Figure Of Merit and the high and multipoint operation stable performance of precision, and finger touch operation can be met and lettering pen writes the needs of operation simultaneously, effectively can adapt to the needs of multiple use.
To achieve these goals, the utility model realizes by the following technical solutions:
A kind of single-surface double-layer complex capacitance screen, comprise tempered glass layer successively from top to bottom, capacitive sensing screen layer, resistance induction screen layer and pressure transducer, wherein tempered glass layer, connect by Optical transparent adhesive between capacitive sensing screen layer and resistance induction screen layer, tempered glass layer comprises chemically reinforced glass and decorative ink, wherein decorative ink is positioned at the lower surface of chemically reinforced glass, capacitive sensing screen layer separately establishes capacitive touch screens control circuit, and be electrically connected with capacitive touch screens control circuit, resistance induction screen layer separately establishes resistance-type touch screen control circuit, and be electrically connected with resistance-type touch screen control circuit, capacitive touch screens control circuit is connected with pressure transducer with after the parallel connection of resistance-type touch screen control circuit.
Further, described capacitive sensing screen layer is Film capacitance plate or glass capacitive screen.
This novel process structure is simple, low production cost, Operational Figure Of Merit and the high and multipoint operation stable performance of precision, and can meet the needs that finger touch operation and lettering pen write operation simultaneously, effectively can adapt to the needs of multiple use.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is this new structure schematic diagram;
Fig. 2 is this novel electric theory diagram.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
A kind of single-surface double-layer complex capacitance screen as described in Fig. 1 and 2, comprise tempered glass layer 1 successively from top to bottom, capacitive sensing screen layer 2, resistance induction screen layer 3 and pressure transducer 4, wherein tempered glass layer 1, connect by Optical transparent adhesive 5 between capacitive sensing screen layer 2 and resistance induction screen layer 3, tempered glass layer 1 comprises chemically reinforced glass 11 and decorative ink 12, wherein decorative ink 12 is positioned at the lower surface of chemically reinforced glass 11, capacitive sensing screen layer 2 separately establishes capacitive touch screens control circuit, and be electrically connected with capacitive touch screens control circuit, resistance induction screen layer 3 separately establishes resistance-type touch screen control circuit, and be electrically connected with resistance-type touch screen control circuit, capacitive touch screens control circuit is connected with pressure transducer 4 with after the parallel connection of resistance-type touch screen control circuit.
Further, described capacitive sensing screen layer 2 is Film capacitance plate or glass capacitive screen.
This novel process structure is simple, low production cost, Operational Figure Of Merit and the high and multipoint operation stable performance of precision, and can meet the needs that finger touch operation and lettering pen write operation simultaneously, effectively can adapt to the needs of multiple use.
This is in use novel, voltage acquisition module, current acquisition module, detection of electrical leakage module is utilized to detect the data in circuit on the one hand, and by timing module, timing is carried out to detection data, utilize communication module, coding module to carry out geocoding and carry out networking with external unit on the other hand and be connected, separately utilize operating key and display show detection data and operate simultaneously.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a single-surface double-layer complex capacitance screen, it is characterized in that: described single-surface double-layer complex capacitance screen comprises tempered glass layer from top to bottom successively, capacitive sensing screen layer, resistance induction screen layer and pressure transducer, wherein said tempered glass layer, connect by Optical transparent adhesive between capacitive sensing screen layer and resistance induction screen layer, described tempered glass layer comprises chemically reinforced glass and decorative ink, wherein said decorative ink is positioned at the lower surface of chemically reinforced glass, described capacitive sensing screen layer separately establishes capacitive touch screens control circuit, and be electrically connected with capacitive touch screens control circuit, described resistance induction screen layer separately establishes resistance-type touch screen control circuit, and be electrically connected with resistance-type touch screen control circuit, described capacitive touch screens control circuit is connected with pressure transducer with after the parallel connection of resistance-type touch screen control circuit.
2. a kind of single-surface double-layer complex capacitance screen according to claim 1, is characterized in that: described capacitive sensing screen layer is Film capacitance plate or glass capacitive screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247172.9U CN204496474U (en) | 2015-04-23 | 2015-04-23 | A kind of single-surface double-layer complex capacitance screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247172.9U CN204496474U (en) | 2015-04-23 | 2015-04-23 | A kind of single-surface double-layer complex capacitance screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204496474U true CN204496474U (en) | 2015-07-22 |
Family
ID=53575770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520247172.9U Expired - Fee Related CN204496474U (en) | 2015-04-23 | 2015-04-23 | A kind of single-surface double-layer complex capacitance screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204496474U (en) |
-
2015
- 2015-04-23 CN CN201520247172.9U patent/CN204496474U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160423 |