CN206039465U - Forced induction touching device and have its terminal equipment - Google Patents
Forced induction touching device and have its terminal equipment Download PDFInfo
- Publication number
- CN206039465U CN206039465U CN201620686090.9U CN201620686090U CN206039465U CN 206039465 U CN206039465 U CN 206039465U CN 201620686090 U CN201620686090 U CN 201620686090U CN 206039465 U CN206039465 U CN 206039465U
- Authority
- CN
- China
- Prior art keywords
- touch screen
- touch
- section portion
- pressure sensitive
- touching device
- 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.)
- Active
Links
- 230000006698 induction Effects 0.000 title abstract 4
- 238000010276 construction Methods 0.000 claims description 35
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
Abstract
The utility model discloses a forced induction touching device and have its terminal equipment, forced induction touching device includes: installing frame, touch -sensitive screen and pickup assembly, the touch -sensitive screen is established the top of installing frame, pickup assembly establishes the installing frame with between the touch -sensitive screen, pickup assembly is including establishing the backing sheet of touch -sensitive screen bottom with establish the sensor of backing sheet bottom. According to the utility model discloses a forced induction touching device through set up the backing sheet between touch -sensitive screen and installing frame, just sets up the sensor between backing sheet and installing frame to can avoid on the one hand sensor and touch -sensitive screen to take place direct contact, the on the other hand backing sheet can minute scatter the atress of certain point uniformly, improves the atress of touch -sensitive screen and concentrates the problem, and then guarantee the touch -sensitive screen and normally work, carries the life of high pressure sensing touch device.
Description
Technical field
This utility model is related to technical field of communication equipment, more particularly, to a kind of pressure sensitive touching device and with which
Terminal unit.
Background technology
Touch screen is because having the advantages that ease for operation, motility, it has also become PMC equipment and integrated information end
End, such as primary human's interactive meanses of mobile phone, panel computer and super notebook computer etc..Capacitance touch in touch screen
Because of which, screen has the advantages that low cost, simple structure, ruggedness are good, gradually widely used by intelligent terminal.However, correlation technique
In capacitance touch screen be generally only capable of perceiving touch location and the operation of touch screen place plane, it is difficult to perception is applied orthogonal to touch
Touch the touch parameter that the pressure change of screen surfaces is brought.
With progress of research, point out in correlation technique, can be realized by way of increasing extra force transducer
The pressure sensitive function of device, for example can between cover-plate glass and installing frame or between display module and installing frame, or
Between person's touch module and display module, equipotential installs force transducer, to realize the inspection of the power to being applied in touch screen surface
Survey.However, some force transducers such as piezoelectric force transducer, during detection power, its upper and lower surface is required for and device portion
Part carries out directly contact, and long-term directly contact or extruding can affect the function of touch module and display module in touch screen,
For example, when piezoelectric force transducer is installed between display module and installing frame, piezoelectric force transducer is long with display module
The directly contact of phase or extruding can cause the display exception of display module, cause the touch screen cannot normal work.
Utility model content
This utility model is intended at least solve one of technical problem present in prior art.For this purpose, this utility model exists
In proposing a kind of pressure sensitive touching device, the pressure sensitive touching device can in touch screen is not affected touch module,
The detection of power is realized in the case of display module normal function.
This utility model also proposes a kind of terminal unit with above-mentioned pressure sensitive touching device.
According to the pressure sensitive touching device of this utility model first aspect, including：Installing frame；Touch screen, the touch
Screen is located at the top of the installing frame；And sensor cluster, the sensor cluster is located at the installing frame with the touch
Between screen, the sensor cluster includes the support chip for being located at the touch screen bottom and the sensing for being located at the support chip bottom
Device.
According to pressure sensitive touching device of the present utility model, by arranging support chip between touch screen and installing frame,
And sensor is set between support chip and installing frame, so as to one side can avoid sensor from occurring directly to connect with touch screen
Touch, certain uniform force put can be scatter by another aspect support chip, improve the stress concentration problem of touch screen, and then really
Touch screen normal work is protected, the service life of pressure sensitive touching device is improved.
In some embodiments of the present utility model, the support chip includes：Construction section portion, the construction section portion are located at institute
State the lower section of touch screen and be abreast spaced apart with the touch screen；With linkage section portion, the linkage section portion is connected to described touching
Touch between screen and the construction section portion, the sensor is located at the bottom in the construction section portion.
In some embodiments of the present utility model, the linkage section portion is connected with the contour edge of the touch screen.
In some embodiments of the present utility model, the construction section portion is formed as annular and the profile with the touch screen
Edge is relative up and down.
In some embodiments of the present utility model, multiple perforation, the plurality of perforation in the construction section portion, is formed with
It is spaced apart on the length direction in the construction section portion.
In some embodiments of the present utility model, the construction section portion is multiple and the profile side with the touch screen
It is vertically relative, a sensor is equipped with the bottom surface in each construction section portion.
In some embodiments of the present utility model, the sensor is multiple and the profile edge with the touch screen
It is relative up and down.
In some embodiments of the present utility model, multiple sensors are at the profile edge of the touch screen
It is evenly spaced apart on length direction.
In some embodiments of the present utility model, the support chip is metalwork.
According to the terminal unit of this utility model second aspect, including the pressure sensitive according to this utility model first aspect
Touching device.
According to terminal unit of the present utility model, by arranging the pressure sensitive touching device of above-mentioned first aspect, so as to
Improve the overall performance of terminal unit.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below
In become obvious, or by it is of the present utility model practice recognize.
Description of the drawings
Fig. 1 is the upward view of the pressure sensitive touching device according to this utility model one embodiment, not shown installation
Frame；
Fig. 2 is the sectional view of the pressure sensitive touching device shown in Fig. 1；
Fig. 3 is the upward view of the pressure sensitive touching device according to this utility model another embodiment, not shown peace
Frame up；
Fig. 4 is the sectional view of the pressure sensitive touching device shown in Fig. 3.
Reference：
Pressure sensitive touching device 100；
Touch screen 1；Cover sheet 11；Touch module 12；Display module 13；
Sensor cluster 2；Support chip 21；Multiple perforation 210；Construction section portion 211；Linkage section portion 212；Sensor 22.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or the element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining this utility model, and it is not intended that to this utility model
Restriction.
Following disclosure provides many different embodiments or example is used for realizing different structure of the present utility model.For
Simplification disclosure of the present utility model, is hereinafter described to the part and setting of specific examples.Certainly, they are only and show
Example, and purpose does not lie in restriction this utility model.Additionally, this utility model can in different examples repeat reference numerals
And/or letter.This repetition is for purposes of simplicity and clarity, itself not indicate discussed various embodiments and/or set
Relation between putting.Additionally, the example of the various specific technique that provides of this utility model and material, but this area is common
Technical staff can be appreciated that the applicable property of other techniques and/or the use of other materials.
Below, pressure sensitive touching device 100 of the description according to this utility model embodiment, specifically, pressure sensitive is touched
Device 100 is touched for terminal unit, wherein, terminal unit can be PMC equipment or integrated information terminal, for example
Mobile phone, vehicle-mounted computer, panel computer and super notebook computer etc., specifically, this pressure sensitive touching device 100 can be with
It is first-class for mobile phone camera, panel computer photographic head and following intelligent watch shooting.Here it is possible to be understood by, root
According to this utility model embodiment terminal unit in addition to pressure sensitive touching device 100 other constitute and operate for
All it is known for those of ordinary skill in the art, is not detailed herein.
As shown in Figures 1 and 2, the pressure sensitive touching device 100 according to this utility model embodiment, including：Installing frame,
Touch screen 1 and sensor cluster 2.
Specifically, installing frame can be the main body frame of terminal unit, and frame of such as mobile phone etc., installing frame are used for installing
Touch screen 1, such as touch screen 1 may be mounted at the top of installing frame, and touch screen 1 can include：Cover sheet 11, touch module
12 and display module 13, cover sheet 11 is located at the top of touch module 12 and display module 13 to play protection touch module
12 and the effect of display module 13, touch module 12 can be located at the top of display module 13 can also be integrated with display module 13
Together.Here, it should be noted that specifically described herein " on " refer to pressure sensitive touching device 100 towards user
One side, D score refers to the one side away from user of pressure sensitive touching device 100.
Sensor cluster 2 is located between installing frame and touch screen 1, that is to say, that sensor cluster 2 is located at the upper of installing frame
Side and while be located at the lower section of touch screen 1, specifically, sensor cluster 2 includes support chip 21 and sensor 22, wherein, supports
Piece 21 is located at 1 bottom of touch screen, and sensor 22 is located at the bottom of support chip 21.So, when touch screen 1 is pressed downwardly, touch
Touch screen 1 and can apply downward thrust to support chip 21, support chip 21 can apply downward thrust to sensor 22, for example, make
The sensor 22 that must be folded between installing frame and support chip 21 compresses, so that sensor 22 can be to being applied to touch screen
The information of the power on 1 is detected.Wherein, sensor 22 can be passed for piezoelectric transducer, piezoresistive transducer or condenser type
Sensor etc..
Thus, when touch screen 1 is pressed downwardly, touch screen 1 can apply downward thrust to support chip 21, now,
The power being applied thereto on certain point can be distributed to the respective regions supported by touch screen 1 by support chip 21, or will put on
The power on its surface is conducted to installing frame, larger stress occurs so as to avoid certain point on touch screen 1, does not affect the property of touch screen 1
Can, it is ensured that 1 normal work of touch screen.Preferably, support chip 21 is that metalwork, i.e. support chip 21 are sheet metal, so as to support chip
Power preferably can be scatter by 21.
According to the pressure sensitive touching device 100 of this utility model embodiment, by setting between touch screen 1 and installing frame
Support chip 21 is put, and sensor 22 is set between support chip 21 and installing frame, so as to avoid sensor 22 from occurring with touch screen 1
Direct long term contact, and then guarantee 1 normal work of touch screen, improve the service life of pressure sensitive touching device 100.
In one embodiment of the present utility model, support chip 21 can be one or more, the bottom of each support chip 21
Portion is equipped with least one sensor 22.For example in the example shown in Fig. 1 and Fig. 2, support chip 21 can be one and be formed
For annular, now, support chip 21 can be just right up and down for the profile edge of touch screen 1.For example in the example shown in Fig. 3 and Fig. 4
In, support chip 21 can also be multiple and be spaced apart from each other on the length direction at the profile edge of touch screen 1, for example, support
Piece 21 is for four and relative with four base angles of touch screen 1.Thus, support chip 21 is easily installed, and can be effectively prevented from passing
Interference 13 normal work of display module of sensor component 2, and the material and cost of support chip 21 can be saved, reduce pressure sensitive and touch
Touch the weight of device 100 so that pressure sensitive touching device 100 is lighter.Here, it should be noted that " profile herein
Edge " refers to be extended internally the annular peripheral frame region with one fixed width formed by certain distance by contour edge.
No matter the support chip 21 of above-mentioned which kind of structure, may each comprise：Construction section portion 211 and linkage section portion 212, construction section
Portion 211 is located at the lower section of touch screen 1 and is abreast spaced apart with touch screen 1, and sensor 22 is located at the bottom in construction section portion 211,
Thus, facilitate the installation and assembling of sensor cluster 2, and during power detection is carried out, construction section can be effectively prevented from
Portion 211 affects the normal work of touch screen 1, and linkage section portion 212 is connected between touch screen 1 and construction section portion 211, for example, connects
The upper end in section portion 212 can be connected with the contour edge of touch screen 1, and the lower end in linkage section portion 212 can be with construction section portion 211
Edge is connected, thus, it is possible to being effectively prevented from linkage section portion 212 affects the normal work of touch screen 1.
As depicted in figs. 1 and 2, when construction section portion 211 is formed as annular (such as straight-flanked ring) and profile side with touch screen 1
When vertically relative, multiple perforation 210, length of multiple perforation 210 in construction section portion 211 in construction section portion 211, is could be formed with
Degree is spaced apart on direction, thus, convenient to install and avoid the interference of construction section portion 211 13 normal work of display module, in addition,
The material and cost of support chip 21 is also saved, the weight of pressure sensitive touching device 100 is reduced so that pressure sensitive is touched
Device 100 is lighter.Now, sensor 22 can be it is multiple and be both connected on the bottom surface in construction section portion 211, for example can be with
The position at four angles in the construction section portion 211 of rectangular ring is separately mounted to, so as to improve the precision of power detection.
As shown in Figure 3 and Figure 4, when construction section portion 211 is multiple and relative up and down with the profile edge of touch screen 1, example
As construction section portion 211 is for four and relative with four base angles of touch screen 1, now, it is all provided with the bottom surface in each construction section portion 211
There is a sensor 22, thus, it is possible to the interference of construction section portion 211 13 normal work of display module is further avoided, and can be more
Supernumerary segment saves the material and cost of support chip 21, reduces the weight of pressure sensitive touching device 100 so that pressure sensitive touching device
100 is lighter.
In above-described embodiment, due to sensor 22 be it is multiple and relative up and down with the profile edge of touch screen 1, thus,
During power detection is carried out, can be effectively prevented from sensor 22 affects the normal work of touch screen 1, and, when multiple
Sensor 22 is evenly spaced apart on the length direction at the profile edge of touch screen 1, can also effectively improve power detection
Precision.
In sum, the pressure sensitive touching device 100 according to this utility model embodiment, by under touch screen 1
The profile edge of side arranges one or more support chip 21, and by the contour edge of the edge of support chip 21 and display module 13
Be connected, so as to support chip 21 can will put on support chip 21 certain point on power be distributed to the phase supported by display module 13
Answer region, it is to avoid larger stress occurs in certain point in display module 13, it is ensured that display module 13 with normal work, or be able to will be applied
The power for being added on 21 surface of support chip is conducted to installing frame, so as to not affect the performance of display module 13, it is ensured that 1 normal work of touch screen
Make.
In description of the present utility model, it is to be understood that term " on ", D score, " vertical ", " level ", " top ",
The orientation of instructions such as " bottoms " or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of and describe this reality
With new and simplified description, rather than indicate or imply indication device or element must have specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be
Be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals connection or two elements it is mutual
Interactively.For the ordinary skill in the art, can understand that above-mentioned term is new in this practicality as the case may be
Concrete meaning in type.In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on "
Or D score can be the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
Example ", or the description of " some examples " etc. mean specific features with reference to the embodiment or example description, structure, material or spy
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State.And, the specific features of description, structure, material or feature can be with
Combined in any one or more embodiments or example in an appropriate manner.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered
Row is combined and is combined.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
Various changes, modification, replacement can be carried out to these embodiments in the case of without departing from principle of the present utility model and objective
And modification, scope of the present utility model limited by claim and its equivalent.
Claims (10)
1. a kind of pressure sensitive touching device, it is characterised in that include：
Installing frame；
Touch screen, the touch screen are located at the top of the installing frame；And
Sensor cluster, the sensor cluster are located between the installing frame and the touch screen, the sensor cluster bag
Include the support chip for being located at the touch screen bottom and the sensor for being located at the support chip bottom.
2. pressure sensitive touching device according to claim 1, it is characterised in that the support chip includes：
Construction section portion, the construction section portion are located at the lower section of the touch screen and are abreast spaced apart with the touch screen；With
Linkage section portion, the linkage section portion are connected between the touch screen and the construction section portion, and the sensor is located at institute
State the bottom in construction section portion.
3. pressure sensitive touching device according to claim 2, it is characterised in that the linkage section portion and the touch screen
Contour edge be connected.
4. pressure sensitive touching device according to claim 2, it is characterised in that the construction section portion be formed as annular and
It is relative up and down with the profile edge of the touch screen.
5. pressure sensitive touching device according to claim 4, it is characterised in that be formed with the construction section portion multiple
Perforation, the plurality of perforation are spaced apart on the length direction in the construction section portion.
6. pressure sensitive touching device according to claim 2, it is characterised in that the construction section portion for it is multiple and with
The profile edge of the touch screen is relative up and down, is equipped with a sensor on the bottom surface in each construction section portion.
7. pressure sensitive touching device according to claim 1, it is characterised in that the sensor is multiple and and institute
The profile edge for stating touch screen is relative up and down.
8. pressure sensitive touching device according to claim 7, it is characterised in that multiple sensors are in the touch
It is evenly spaced apart on the length direction at the profile edge of screen.
9. the pressure sensitive touching device according to any one of claim 1-8, it is characterised in that the support chip is gold
Category part.
10. a kind of terminal unit, it is characterised in that include that the pressure sensitive according to any one of claim 1-9 is touched
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686090.9U CN206039465U (en) | 2016-07-01 | 2016-07-01 | Forced induction touching device and have its terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686090.9U CN206039465U (en) | 2016-07-01 | 2016-07-01 | Forced induction touching device and have its terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206039465U true CN206039465U (en) | 2017-03-22 |
Family
ID=58309931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620686090.9U Active CN206039465U (en) | 2016-07-01 | 2016-07-01 | Forced induction touching device and have its terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206039465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107562244A (en) * | 2016-07-01 | 2018-01-09 | 南昌欧菲光科技有限公司 | Pressure sensitive touching device and there is its terminal device |
-
2016
- 2016-07-01 CN CN201620686090.9U patent/CN206039465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107562244A (en) * | 2016-07-01 | 2018-01-09 | 南昌欧菲光科技有限公司 | Pressure sensitive touching device and there is its terminal device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10338720B2 (en) | Pressure detection structure and touch device | |
| KR102207690B1 (en) | Under-screen biometric feature recognition device, biometric feature recognition assembly and terminal device | |
| CN205015863U (en) | Touch display device | |
| EP3260961B1 (en) | Electronic device including fingerprint sensor and operating method thereof | |
| KR102044083B1 (en) | Touch detection device and detection method, and touch device | |
| US10635248B2 (en) | Force sensor mount and related housings and systems that incorporate the same | |
| US11340725B2 (en) | Load cell array for detection of force input to an electronic device enclosure | |
| JP5666698B2 (en) | LOAD DETECTING DEVICE, ELECTRONIC DEVICE USING THE LOAD DETECTING DEVICE, AND METHOD FOR MANUFACTURING LOAD DETECTING DEVICE | |
| CN205827354U (en) | A kind of touch control device and electric terminal | |
| KR20170119623A (en) | Electronic device for supporting the fingerprint verification and operating method thereof | |
| WO2017128677A1 (en) | Cover glass assembly | |
| US20170371490A1 (en) | Tactile presentation panel, tactile presentation device and electronic equipment | |
| TW201218052A (en) | Electronic device including a touch sensitive screen and wrist worn electronic device | |
| CN206805504U (en) | Pressure-detecting device, touch screen and touch control terminal | |
| CN206039465U (en) | Forced induction touching device and have its terminal equipment | |
| US9588616B2 (en) | Cantilevered displacement sensors and methods of determining touching forces on a touch screen | |
| WO2018126736A1 (en) | Electronic weighing device without scale feet | |
| US10599248B2 (en) | Touch input device | |
| CN107562244A (en) | Pressure sensitive touching device and there is its terminal device | |
| CN206039466U (en) | Forced induction touching device and have its terminal equipment | |
| JP2013217679A (en) | Load detection device, input device using the same and method for manufacturing the input device | |
| CN214122932U (en) | Screen assembly and intelligent terminal with same | |
| CN205670286U (en) | Contactor control device | |
| CN204360357U (en) | A kind of monolithic capacitive touch screen | |
| US9612701B2 (en) | Touch panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: HUANGJIAHU Economic Development Zone, Jiangxi province Nanchang City Road 330013 Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: Ophiguang Group Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Address before: 330013 Huangjiahu West Road, economic development zone, Nanchang City, Jiangxi Province Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: OFilm Tech Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. Address after: HUANGJIAHU Economic Development Zone, Jiangxi province Nanchang City Road 330013 Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: OFilm Tech Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Address before: 330013 Huangjiahu West Road, economic development zone, Nanchang City, Jiangxi Province Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: Shenzhen OFilm Tech Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210423 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 330013 Huangjiahu West Road, economic development zone, Nanchang City, Jiangxi Province Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: Ophiguang Group Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |