CN203882298U - Capacitive-touch display device with film coated mirror surface - Google Patents
Capacitive-touch display device with film coated mirror surface Download PDFInfo
- Publication number
- CN203882298U CN203882298U CN201420253894.0U CN201420253894U CN203882298U CN 203882298 U CN203882298 U CN 203882298U CN 201420253894 U CN201420253894 U CN 201420253894U CN 203882298 U CN203882298 U CN 203882298U
- Authority
- CN
- China
- Prior art keywords
- display device
- plated film
- control display
- touching control
- minute surface
- 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
- 239000011521 glass Substances 0.000 claims abstract description 33
- 239000007767 bonding agent Substances 0.000 claims description 21
- 238000005530 etching Methods 0.000 claims description 19
- 238000003486 chemical etching Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052755 nonmetal Inorganic materials 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract 3
- 230000001070 adhesive effect Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Position Input By Displaying (AREA)
Abstract
The utility model discloses a capacitive-touch display device with a film coated mirror surface. The capacitive-touch display device comprises film coated glass and a circuit board. The circuit board is provided with a control circuit and at least one capacitive-touch backlight plate electrically connected with the control circuit. The capacitive-touch backlight plate comprises a plastic substrate and adhesives adhered on the upper surface of the plastic substrate, the lower surface of the plastic substrate contacts with the circuit board, and the upper surface of the plastic substrate is adhesively fixed with the lower surface of the film coated glass through the adhesives. By the adhesives, the capacitive-touch backlight plate is adhered with the film coated glass, a gap between the capacitive-touch backlight and the film coated glass is eliminated, so that capacitive touch is less affected by the external environment, and reliability is high.
Description
Technical field
The utility model relates to capacitance touching control correlative technology field, particularly a kind of plated film minute surface capacitance touching control display device.
Background technology
Existing plated film minute surface capacitance touching control display device, comprises coated glass and wiring board, the plated film that the lower surface of coated glass is metal material, multiple capacitance touch backlight that wiring board is provided with control circuit and is electrically connected with control circuit.The fixed form of coated glass and wiring board has directly bonding, or built-in fitting is set in the circuit board, and coated glass is fixed by built-in fitting and wiring board.No matter adopt which kind of mode, between coated glass and capacitance touch backlight, all can there is gap, owing to adopting capacitance touch, therefore the gap between coated glass and capacitance touch backlight can affect the capacitance of backlight, thereby has a strong impact on the touch effect of capacitance touch backlight.
Utility model content
Based on this, be necessary to touch for the plated film minute surface capacitance touching control display device of prior art the technical matters of poor effect, a kind of plated film minute surface capacitance touching control display device is provided.
A kind of plated film minute surface capacitance touching control display device, comprise coated glass and wiring board, the lower surface of described coated glass is the plated film of metal material, at least one capacitance touch backlight that described wiring board is provided with control circuit and is electrically connected with described control circuit, described capacitance touch backlight comprises plastic base, and the bonding agent bonding with described plastic base upper surface, the lower surface of described plastic base contacts with described wiring board, and the upper surface of described plastic base is adhesively fixed by the lower surface of described bonding agent and described coated glass.
Further, described bonding agent is translucent bonding agent.
Further, described capacitance touch backlight also comprises the backlight circuit board module being connected with described plastic base, and described backlight circuit board module is welded on described wiring board and with described control circuit and is electrically connected.
Further, the lower surface of described plastic base contacts with described wiring board by reflection unit.
Further, the two-sided glue that covers of described reflection unit, the lower surface of described plastic base and the one side of described reflection unit are adhesively fixed, and the another side of described reflection unit and described wiring board are adhesively fixed.
Further, described reflection unit is reflecting paper.
Further, described coated glass lower surface is metal coating, and described metal coating has the etching icon by chemical etching.
Further, described etching icon covers in described capacitance touch backlight.
Further, each described etching icon also comprises the etching closed-loop by chemical etching outward, and described etching closed-loop is around described etching icon.
Further, described coated glass lower surface is nonmetal plated film, on described nonmetal plated film, is coated with silk-screen, has the hollow out icon of hollow out on described silk-screen.
Further, described hollow out icon covers in described capacitance touch backlight.
The utility model, owing to having adopted translucent double faced adhesive tape, capacitance touch backlight and coated glass are carried out bonding, thereby eliminated the gap between capacitance touch backlight and coated glass, capacitance touch is affected by the external environment little, reliability is high.
Brief description of the drawings
Fig. 1 is the structural representation of the wiring board of a kind of plated film minute surface of the utility model capacitance touching control display device;
Fig. 2 is the structural representation of capacitance touch backlight;
Fig. 3 is the structural representation of coated glass;
Fig. 4 is the explosive view of wiring board;
Fig. 5 is the structural representation of etching icon and closed-loop.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
A kind of plated film minute surface of the utility model capacitance touching control display device, comprise coated glass 3 as shown in Figure 3 and wiring board 1 as shown in Figure 1 and Figure 4, at least one capacitance touch backlight 2 that described wiring board 1 is provided with control circuit and is electrically connected with described control circuit, be illustrated in figure 2 the structural representation of capacitance touch backlight, described capacitance touch backlight 2 comprises plastic base 21, and the bonding agent 22 bonding with described plastic base 21 upper surfaces, the lower surface of described plastic base 21 contacts with described wiring board 1, the upper surface of described plastic base 21 is adhesively fixed by described bonding agent 22 and the lower surface of described coated glass.
Wherein, the lower surface of described coated glass 3 is the plated film of metal material, the upper surface of plastic base 21 is for touch sensible and show light, in the present embodiment, being stained with bonding agent 22 at the upper surface of plastic base 21,, therefore there is not gap between the lower surface of coated glass and plastic base 21 in the bonding agent 22 bonding coated glass of energy and plastic bases 21, capacitance touch is affected by the external environment little, reliability is high.
In an embodiment, described bonding agent 22 is translucent bonding agent therein.
In the present embodiment, bonding agent 22 is translucent bonding agent, and translucent bonding agent has certain transmittance, can allow light appear coated glass from plastic base 21.
In an embodiment, described bonding agent 22 is translucent white bonding agent therein.
The present embodiment, adopts translucent white bonding agent, makes light scattering, reaches the object of homogenising light.
In an embodiment, described bonding agent 22 is translucent white double faced adhesive tape therein.
In an embodiment, described capacitance touch backlight 2 also comprises the backlight circuit board module 24 being connected with described plastic base 21 therein, and described backlight circuit board module 24 is welded on described wiring board 1 and with described control circuit and is electrically connected.
In an example, backlight circuit board module 24 is arranged on the front end of plastic base 21, can is inserted in the draw-in groove on wiring board 1 and with wiring board 1 and be welded by backlight circuit board module 24.
The present embodiment, compares tradition and touches mirror cabinet, has saved one deck touch control film between coated glass 3 and backlight 2, therefore also has the effect reducing costs.
In an embodiment, the lower surface of described plastic base 21 contacts with described wiring board by reflection unit 23 therein.
The present embodiment, arranges reflection unit 23 and can improve better the reflectivity of capacitance touch backlight 2.Therein in an embodiment, the two-sided glue that covers of described reflection unit 23, the one side of the lower surface of described plastic base 21 and described reflection unit 23 is adhesively fixed, and the another side of described reflection unit 23 and described wiring board 1 are adhesively fixed.
In the present embodiment, the two-sided glue that covers of reflection unit 23, the therefore lower surface of bond plastic substrate 21 and wiring board 1 well, thus eliminate the gap between plastic base 21 and wiring board 1, improve better touch reliability.
In an embodiment, described reflection unit 23 is reflecting paper therein.
In an embodiment, described coated glass lower surface is metal coating therein, and described metal coating has the etching icon 31 by chemical etching.
Adopt chemical etching can avoid residual plated film on coated glass, and reduce the damage to glass baseplate.
In an embodiment, described etching icon covers in described capacitance touch backlight therein.
As shown in Figure 5, in an embodiment, each described etching icon 31 is outer also comprises the etching closed-loop 32 by chemical etching therein, and described etching closed-loop 32 is around described etching icon 31.
In an embodiment, described coated glass lower surface is nonmetal plated film therein, on described nonmetal plated film, is coated with silk-screen, has the hollow out icon of hollow out on described silk-screen.
In an embodiment, described hollow out icon covers in described capacitance touch backlight therein.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (11)
1. a plated film minute surface capacitance touching control display device, comprise coated glass and wiring board, at least one capacitance touch backlight that described wiring board is provided with control circuit and is electrically connected with described control circuit, it is characterized in that, described capacitance touch backlight comprises plastic base, and the bonding agent bonding with described plastic base upper surface, the lower surface of described plastic base contacts with described wiring board, and the upper surface of described plastic base is adhesively fixed by the lower surface of described bonding agent and described coated glass.
2. plated film minute surface capacitance touching control display device according to claim 1, is characterized in that, described bonding agent is translucent bonding agent.
3. plated film minute surface capacitance touching control display device according to claim 1, it is characterized in that, described capacitance touch backlight also comprises the backlight circuit board module being connected with described plastic base, and described backlight circuit board module is welded on described wiring board and with described control circuit and is electrically connected.
4. plated film minute surface capacitance touching control display device according to claim 1, is characterized in that, the lower surface of described plastic base contacts with described wiring board by reflection unit.
5. plated film minute surface capacitance touching control display device according to claim 4, it is characterized in that, the two-sided glue that covers of described reflection unit, the lower surface of described plastic base and the one side of described reflection unit are adhesively fixed, and the another side of described reflection unit and described wiring board are adhesively fixed.
6. plated film minute surface capacitance touching control display device according to claim 4, is characterized in that, described reflection unit is reflecting paper.
7. plated film minute surface capacitance touching control display device according to claim 1, is characterized in that, described coated glass lower surface is metal coating, and described metal coating has the etching icon by chemical etching.
8. plated film minute surface capacitance touching control display device according to claim 7, is characterized in that, described etching icon covers in described capacitance touch backlight.
9. plated film minute surface capacitance touching control display device according to claim 7, is characterized in that, each described etching icon also comprises the etching closed-loop by chemical etching outward, and described etching closed-loop is around described etching icon.
10. plated film minute surface capacitance touching control display device according to claim 1, is characterized in that, described coated glass lower surface is nonmetal plated film, on described nonmetal plated film, is coated with silk-screen, has the hollow out icon of hollow out on described silk-screen.
11. plated film minute surface capacitance touching control display device according to claim 10, is characterized in that, described hollow out icon covers in described capacitance touch backlight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253894.0U CN203882298U (en) | 2014-05-16 | 2014-05-16 | Capacitive-touch display device with film coated mirror surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253894.0U CN203882298U (en) | 2014-05-16 | 2014-05-16 | Capacitive-touch display device with film coated mirror surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882298U true CN203882298U (en) | 2014-10-15 |
Family
ID=51682777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420253894.0U Expired - Lifetime CN203882298U (en) | 2014-05-16 | 2014-05-16 | Capacitive-touch display device with film coated mirror surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882298U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204688A (en) * | 2015-10-14 | 2015-12-30 | 京东方科技集团股份有限公司 | Touch display device |
| CN105298317A (en) * | 2015-10-20 | 2016-02-03 | 中山市福瑞卫浴设备有限公司 | Sliding-door shower room with coated glass |
| CN105987659A (en) * | 2016-03-29 | 2016-10-05 | 武汉地震科学仪器研究院有限公司 | Differential capacitance sensor fixed plate with composite structure and manufacturing method thereof |
-
2014
- 2014-05-16 CN CN201420253894.0U patent/CN203882298U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105204688A (en) * | 2015-10-14 | 2015-12-30 | 京东方科技集团股份有限公司 | Touch display device |
| CN105204688B (en) * | 2015-10-14 | 2018-09-11 | 京东方科技集团股份有限公司 | A kind of touch control display apparatus |
| CN105298317A (en) * | 2015-10-20 | 2016-02-03 | 中山市福瑞卫浴设备有限公司 | Sliding-door shower room with coated glass |
| CN105298317B (en) * | 2015-10-20 | 2017-09-29 | 中山市福瑞卫浴设备有限公司 | A kind of use coated glass is opened flat gate-type shower house |
| CN105987659A (en) * | 2016-03-29 | 2016-10-05 | 武汉地震科学仪器研究院有限公司 | Differential capacitance sensor fixed plate with composite structure and manufacturing method 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: 20141015 |