CN205334427U - Mobile terminal and pressure -sensitive device thereof - Google Patents
Mobile terminal and pressure -sensitive device thereof Download PDFInfo
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- CN205334427U CN205334427U CN201521137583.9U CN201521137583U CN205334427U CN 205334427 U CN205334427 U CN 205334427U CN 201521137583 U CN201521137583 U CN 201521137583U CN 205334427 U CN205334427 U CN 205334427U
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- sensitive device
- pressure sensitive
- display module
- mobile terminal
- pressure
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Abstract
The utility model discloses a mobile terminal and pressure -sensitive device thereof, mobile terminal includes display module assembly and center, and its characteristics lie in, pressure -sensitive device including set up in the pressure sensor of center bottom, pressure sensor pastes and locates the lower surface of display module assembly. The utility model discloses a paste the lower surface of locating the display module assembly with pressure sensor, avoided piling up whole forced induction layer on the complete machine center to it is metal material not need the center, does not need center ground connection yet, thereby has reduced the requirement to the complete machine center, and then to the assembly requirements of complete machine when having reduced the installation, thereby make the utility model discloses a pressure -sensitive device and mobile terminal possess mass production's condition.
Description
Technical field
This utility model relates to a kind of capacitive pressure induction technology field, particularly relates to a kind of mobile terminal and pressure sensitive device thereof。
Background technology
Capacitive pressure induction technology is that electronic equipment for consumption provides new man-machine interaction mode; three-dimensional manipulating application can be realized; prior art would generally be stacked on electronic equipment complete machine center (fore shell) pressure sensitive layer stack; complete machine center is had high requirements by this setup; it is metal material including requirement center; and require center ground connection; and require that center is smooth as far as possible and avoids borehole; thus limiting overall design; cause install time at factory's end, the matching requirements of complete machine are very harsh, cause being difficult at present produce in enormous quantities。
Utility model content
The technical problems to be solved in the utility model is generally pressure sensitive layer stack to be stacked on electronic equipment center to overcome in prior art, causing has high requirements to complete machine center causes the defect being difficult to produce in enormous quantities, it is provided that a kind of mobile terminal and pressure sensitive device thereof。
This utility model solves above-mentioned technical problem by following technical proposals:
This utility model provides the pressure sensitive device of a kind of mobile terminal, described mobile terminal includes display module and center, it is characterized in that, described pressure sensitive device includes the pressure transducer being arranged at described middle frame bottom, and described pressure transducer is attached at the lower surface of described display module。
It is preferred that described pressure transducer is attached at the lower surface of described display module by foam rubber。
It is preferred that described middle frame bottom is provided with flexible insulation base material, described pressure transducer is arranged on described flexible insulation base material。
It is preferred that described flexible insulation base material is PI (polyimides) base material。
The touch sensing it is preferred that the upper surface of described display module has also been sticked。
It is preferred that described touch sensing is attached at the upper surface of described display module by transparent optical cement。
It is preferred that the upper surface of described touch sensing is additionally provided with glass cover-plate。
Preferably, described display module includes LCM (liquid crystal display module), described LCM includes LCD (liquid crystal display) and backlight module, and described pressure transducer is attached at the lower surface of described backlight module, and described touch sensing is attached at the upper surface of described LCD。
It is preferred that described display module includes AMOLED (active matrix organic light-emitting diode) display screen, described pressure transducer is attached at the lower surface of described AMOLED display screen, and described touch sensing is attached at the upper surface of described AMOLED display screen。
The purpose of this utility model is in that to additionally provide a kind of mobile terminal, and it is characterized in that, it includes above-mentioned pressure sensitive device。
Positive progressive effect of the present utility model is in that: this utility model by being attached at the lower surface of display module by pressure transducer, avoid and whole pressure sensitive layer stack is stacked on complete machine center, being not required to center is metal material, also without center ground connection, thus reducing the requirement to complete machine center, and then matching requirements to complete machine when reducing installation, so that pressure sensitive device of the present utility model and mobile terminal possess the condition of production in enormous quantities。
Accompanying drawing explanation
Fig. 1 is the structural representation of the pressure sensitive device of the mobile terminal of embodiment 1 of the present utility model。
Fig. 2 is the structural representation of the pressure sensitive device of the mobile terminal of embodiment 2 of the present utility model。
Fig. 3 is the structural representation of the pressure sensitive device of the mobile terminal of embodiment 3 of the present utility model。
Detailed description of the invention
Mode by the examples below further illustrates this utility model, but is not therefore limited among described scope of embodiments by this utility model。
Embodiment 1
As shown in Figure 1, present embodiments provide the pressure sensitive device of a kind of mobile terminal, described mobile terminal includes display module 1 and center 2, and described pressure sensitive device includes being arranged at the pressure transducer 3 bottom described center 2, and described pressure transducer 3 is attached at the lower surface of described display module 1。
The present embodiment by being attached at the lower surface of display module by pressure transducer, avoid and whole pressure sensitive layer stack is stacked on complete machine center, being not required to center is metal material, also without center ground connection, thus reducing the requirement to complete machine center, and then matching requirements to complete machine when reducing installation, so that pressure sensitive device of the present utility model and mobile terminal possess the condition of production in enormous quantities。
Embodiment 2
As shown in Figure 2, the pressure sensitive device of the mobile terminal of the present embodiment and embodiment 1 are distinctive in that: in the present embodiment, described display module includes LCM, described LCM includes LCD4 and backlight module (i.e. BackLight module) 5, and described pressure transducer 3 is attached at the lower surface of described backlight module 5 especially by foam rubber 6。
Being additionally provided with flexible insulation base material 7 bottom described center 2, described pressure transducer 3 is arranged on described flexible insulation base material 7, it is preferable that described flexible insulation base material is PI base material。
Upper surface at described LCD4 has been sticked touch sensing 8, and described touch sensing 8 is attached at the upper surface of described LCD4 especially by transparent optical cement 9, and the upper surface at described touch sensing 8 is additionally provided with glass cover-plate 10。
In the present embodiment, the V of LCD can be chosencomLayer (reference voltage layer) is as the reference edge of self-capacitance, when described LCD pressurized, mutual deformation by described pressure transducer 3 and described LCD4, make distance generation minor alteration between the two, and then change the electric capacity formed between the two, such that it is able to described pressure transducer 3 whether pressurized can be detected by the change of electric capacity, and described pressure transducer 3 pressure experienced size can be determined by the variable quantity of electric capacity。
It addition, the present embodiment is by being set together touch sensing and pressure transducer, so that mobile terminal is while can passing through the touch control operation of touch sensing detection user, additionally it is possible to detected the pressing operation of user by pressure transducer。
Embodiment 3
As shown in Figure 3, the pressure sensitive device of the mobile terminal of the present embodiment and embodiment 2 are distinctive in that: in the present embodiment, that described display module includes is not LCM, but including AMOLED display screen 11, described pressure transducer 3 is attached at the lower surface of described AMOLED display screen especially by foam rubber 6。
Being additionally provided with flexible insulation base material 7 bottom described center 2, described pressure transducer 3 is arranged on described flexible insulation base material 7, it is preferable that described flexible insulation base material is PI base material。
Upper surface at described AMOLED display screen 11 has been sticked touch sensing 8, and described touch sensing 8 is attached at the upper surface of described AMOLED display screen 11 especially by transparent optical cement 9, and the upper surface at described touch sensing 8 is additionally provided with glass cover-plate 10。
In the present embodiment, the negative electrode reference edge as self-capacitance of described AMOLED display screen can be chosen, when described AMOLED display screen pressurized, mutual deformation by described pressure transducer 3 and described AMOLED display screen, make distance generation minor alteration between the two, and then change the electric capacity formed between the two, such that it is able to described pressure transducer 3 whether pressurized can be detected by the change of electric capacity, and described pressure transducer 3 pressure experienced size can be determined by the variable quantity of electric capacity。
It addition, the present embodiment is by being set together touch sensing and pressure transducer, so that mobile terminal is while can passing through the touch control operation of touch sensing detection user, additionally it is possible to detected the pressing operation of user by pressure transducer。
This utility model additionally provides a kind of mobile terminal including above-mentioned pressure sensitive device, and described mobile terminal preferably can include at least one in intelligent watch, smart mobile phone and panel computer。
Although the foregoing describing detailed description of the invention of the present utility model, it will be appreciated by those of skill in the art that these are merely illustrative of, protection domain of the present utility model is defined by the appended claims。Those skilled in the art is under the premise without departing substantially from principle of the present utility model and essence, it is possible to these embodiments are made various changes or modifications, but these change and amendment each falls within protection domain of the present utility model。
Claims (10)
1. the pressure sensitive device of a mobile terminal, described mobile terminal includes display module and center, it is characterized in that, described pressure sensitive device includes the pressure transducer being arranged at described middle frame bottom, and described pressure transducer is attached at the lower surface of described display module。
2. pressure sensitive device as claimed in claim 1, it is characterised in that described pressure transducer is attached at the lower surface of described display module by foam rubber。
3. pressure sensitive device as claimed in claim 1, it is characterised in that described middle frame bottom is provided with flexible insulation base material, and described pressure transducer is arranged on described flexible insulation base material。
4. pressure sensitive device as claimed in claim 3, it is characterised in that described flexible insulation base material is PI base material。
5. pressure sensitive device as claimed in claim 1, it is characterised in that the upper surface of described display module has also been sticked touch sensing。
6. pressure sensitive device as claimed in claim 5, it is characterised in that described touch sensing is attached at the upper surface of described display module by transparent optical cement。
7. pressure sensitive device as claimed in claim 5, it is characterised in that the upper surface of described touch sensing is additionally provided with glass cover-plate。
8. pressure sensitive device as claimed in claim 5, it is characterized in that, described display module includes LCM, and described LCM includes LCD and backlight module, described pressure transducer is attached at the lower surface of described backlight module, and described touch sensing is attached at the upper surface of described LCD。
9. pressure sensitive device as claimed in claim 5, it is characterized in that, described display module includes AMOLED display screen, and described pressure transducer is attached at the lower surface of described AMOLED display screen, and described touch sensing is attached at the upper surface of described AMOLED display screen。
10. a mobile terminal, it is characterised in that it includes in claim 1-9 the pressure sensitive device as described in any one。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137583.9U CN205334427U (en) | 2015-12-31 | 2015-12-31 | Mobile terminal and pressure -sensitive device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137583.9U CN205334427U (en) | 2015-12-31 | 2015-12-31 | Mobile terminal and pressure -sensitive device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205334427U true CN205334427U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521137583.9U Active CN205334427U (en) | 2015-12-31 | 2015-12-31 | Mobile terminal and pressure -sensitive device thereof |
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| CN (1) | CN205334427U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105426016A (en) * | 2015-12-31 | 2016-03-23 | 华勤通讯技术有限公司 | Mobile terminal and pressure sensing device thereof |
| CN108027674A (en) * | 2016-06-30 | 2018-05-11 | 华为技术有限公司 | A kind of electronic equipment and terminal |
| CN108231825A (en) * | 2016-12-13 | 2018-06-29 | 华为技术有限公司 | A kind of display screen and mobile terminal |
-
2015
- 2015-12-31 CN CN201521137583.9U patent/CN205334427U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105426016A (en) * | 2015-12-31 | 2016-03-23 | 华勤通讯技术有限公司 | Mobile terminal and pressure sensing device thereof |
| CN108027674A (en) * | 2016-06-30 | 2018-05-11 | 华为技术有限公司 | A kind of electronic equipment and terminal |
| US10768743B2 (en) | 2016-06-30 | 2020-09-08 | Huawei Technologies Co., Ltd. | Electronic device and terminal |
| CN108027674B (en) * | 2016-06-30 | 2020-11-10 | 华为技术有限公司 | Electronic equipment and terminal |
| CN108231825A (en) * | 2016-12-13 | 2018-06-29 | 华为技术有限公司 | A kind of display screen and mobile terminal |
| CN108231825B (en) * | 2016-12-13 | 2020-10-09 | 华为技术有限公司 | Display screen and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee before: Huaqin Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: 201203 Building 1, 399 Zhangyuan Road, Zhangjiang, Pudong New Area, Shanghai Patentee before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |