CN203491838U - Stabilization motor and mobile terminal using same - Google Patents
Stabilization motor and mobile terminal using same Download PDFInfo
- Publication number
- CN203491838U CN203491838U CN201320540888.9U CN201320540888U CN203491838U CN 203491838 U CN203491838 U CN 203491838U CN 201320540888 U CN201320540888 U CN 201320540888U CN 203491838 U CN203491838 U CN 203491838U
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- electric connection
- connection terminal
- pad
- shake motor
- terminal
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Abstract
The utility model provides a stabilization motor and a mobile terminal using the same. The stabilization motor comprises a lower cover, at least one electric connection terminal and a PCB, wherein the electric connection terminal is arranged on the lower cover by integrated injection molding and is provided with a terminal plug part in the middle; and the PCB is provided with a terminal accommodation part to cooperate with the terminal plug part.
Description
Technical field
The utility model relates to a kind of anti-shake motor and applies its mobile terminal.
Background technology
Although traditional camera possesses the anti-shake function of optics already, and relevant technology and device sell in market already, yet it is still also immature compared with the anti-shake technology of the optics of small mobile terminals to can be used in mobile phone etc.
At present the motor terminal of common camera module and lower cover are mainly by organizing after vertical together with some glue mode is affixed to, in assembling motor process, need first mounting terminal, then the mode by a glue is fixed terminal and lower cover, such group cube formula directly causes processing technology complicated, course of processing difficulty strengthens, course of work waste increases, and need to strengthen the management for terminal and lower cover bed knife, has strengthened difficulty and the cost produced.
Although a lot of motor manufacturer are devoted to reduce the production cost of camera module, due to the characteristic decision of machining accuracy and existing terminal material, the terminal connectivity problem of anti-shake motor still cannot well be improved.
Utility model content
The utility model provides a kind of anti-shake motor and has applied its mobile terminal, has solved the problem that in prior art, motor terminal connects.
A kind of anti-shake motor that the utility model provides, comprise: lower cover, at least one electric connection terminal, described electric connection terminal adopts integrated injection molding technique to be arranged on down and covers, the middle part of described electric connection terminal is provided with terminal plug portion, pcb board, described pcb board is provided with the terminal accommodation section coordinating with terminal plug portion.
Further, described electric connection terminal is provided with weld part, and described weld part is arranged on the afterbody of electric connection terminal, described weld part by soldering on pcb board.
Further, the area of section of described terminal plug portion from top to bottom reduces gradually, is substantially notch cuttype.
Further, described a plurality of electric connection terminals are arranged on the same side of lower cover, arrangement in a row.
Further, described anti-shake motor, comprising: magnet cover, and described magnet cover is provided with earth point, and described in one of them, electric connection terminal is electrically connected to described earth point.
Further, described electric connection terminal is provided with grounding parts, and described grounding parts is arranged on the head of electric connection terminal, and described grounding parts is electrically connected to described earth point.
Further, described anti-shake motor, comprise: filter supporter, described filter supporter comprises second of filter supporter first surface and filter supporter, described filter supporter first surface laminating lower cover, second laminating pcb board of described filter supporter, described filter supporter is provided with for keeping away the avoiding area of an electric connection terminal.
Further, described anti-shake motor, comprise: the second shell fragment, the second pad, described the second pad comprises second, the second pad first surface and the second pad, described the second pad first surface pushes against described the second shell fragment, and described second pad the second face pushes against lower cover, and described the second pad is electrically connected to described electric connection terminal and the second shell fragment.
A kind of mobile terminal that the utility model provides, comprises above-described a kind of anti-shake motor.
The utility model provides a kind of anti-shake motor and has applied its mobile terminal, described electric connection terminal adopts metal and plastic cement integrated injection molding technique to be arranged on down and covers, short circuit and the not conducting phenomenon having avoided the independent group of vertical technologic difficulty of the electric connecting terminal period of the day from 11 p.m. to 1 a.m and caused after vertical due to group separately, electric connection terminal and lower cover integrated injection moulding become an assembly, than adopting other connected modes to connect as glue, the modes such as metal fusion welding connection are more firm, reduced the distortion of electric connection terminal in assembling process, fracture, the phenomenon such as loosening or come off, easy to assembly, raise the efficiency, save cost.
Accompanying drawing explanation
Fig. 1 is the anti-shake motor exploded perspective view of the utility model embodiment.
Fig. 2 is the first schematic diagram of the utility model embodiment electric connection terminal.
Fig. 3 is the schematic diagram of an electric connection terminal of the utility model embodiment.
Fig. 4 is the utility model embodiment magnet cover schematic diagram.
Fig. 5 is the anti-shake motor schematic diagram of the utility model embodiment.
Fig. 6 is the anti-shake motor generalized section of the utility model embodiment.
Fig. 7 is the utility model embodiment the first pad schematic diagram.
Fig. 8 is the utility model embodiment the second pad schematic diagram.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, unless otherwise clearly defined and limited, term " " center ", " length ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Existing optimization method major defect is as follows:
The first, fundamentally do not solve assembling difficulty, terminal group is vertical come off and terminal group vertical after the problem of not conducting occur, strengthened the difficulty in engineering;
The second, improve clamp precision, must increase the processing cost of fixture; Thereby the cost of whole product increases, and has reduced the market competitiveness.
So sum up above-mentionedly, existing method can not effectively solve terminal difficulty is installed, and terminal drops and not conducting of terminal and these problems of welding difficulty.
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figures 1 to 8, the utility model provides a kind of anti-shake motor, comprising:
At least one electric connection terminal 910, described electric connection terminal 910 adopts metal and plastic cement integrated injection molding technique to be arranged on lower cover 900, technologic difficulty and the short circuit and the not conducting phenomenon that cause after vertical due to group separately while having avoided independent group of vertical electric connection terminal 910, electric connection terminal 910 and lower cover 900 integrated injection mouldings become an assembly, than adopting other connected modes to connect as glue, the modes such as metal fusion welding connection are more firm, reduced the distortion of electric connection terminal 910 in assembling process, fracture, the phenomenon such as loosening or come off, easy to assembly, raise the efficiency, save cost, the middle part of described electric connection terminal 910 is provided with terminal plug portion 911,
PCB (Printed circuit board, printed circuit board (PCB)) plate 1100, described pcb board 1100 is provided with the terminal accommodation section 1110 coordinating with terminal plug portion 911, and described terminal plug portion 911 coordinates contact or inserts in described terminal accommodation section 1110.For convenience of plug, closely cooperate, the area of section of described terminal plug portion 911 from top to bottom reduces gradually, is substantially notch cuttype.This design is convenient to machinery and is coordinated, and for mechanical integrated processing provides possibility, according to the basic principle of conductive material, actual method is avoided theoretically to the mechanical force deviation that causes due to mechanical tolerance, thereby improves the conducting function of product.
Concrete, described electric connection terminal 910 is provided with weld part 912, and described weld part 912 is arranged on the afterbody of electric connection terminal 910, described weld part 912 by soldering on pcb board 1100, with the tightness reinforcing the connection.
Concrete, described a plurality of electric connection terminals 910 are arranged on the same side of lower cover 900, arrangement in a row.
Concrete, described anti-shake motor, comprising:
More specifically, described electric connection terminal 910 is provided with grounding parts 913, and described grounding parts 913 is arranged on the head of electric connection terminal 910, and described grounding parts 913 is electrically connected to described earth point 430.
As shown in Figure 3, be respectively from left to right head, middle part and the afterbody of electric connection terminal 910.
1) this electric connection terminal 910 has the function of conducting motor and driving power, between electric connection terminal 910, there is fixing gap to reach the associated requirement coordinating with FPCB standardization, and the form of electric connection terminal 910 keeps absolute consistency, make the property produced in enormous quantities be able to light realization;
2) adopt the processing of consistent location to make the processing of electric connection terminal 910 more cheap, with the processing technology of lower cover 900 integrated injection mouldings, avoided independent group of technologic difficulty and the short circuit and the not conducting phenomenon that cause after vertical due to group separately immediately;
3) electric connection terminal 910 designs have adopted consistent hole Position Design, have reduced to add technology difficulty in man-hour, and according to corresponding some position, have controlled well the precision of mechanization production.
Concrete, described anti-shake motor, comprising:
Concrete, described anti-shake motor, comprising:
Magnetite 500, described magnetite 500 is contained in magnet cover 400 completely, and described magnet cover 400 is for being made by the magnetized material of magnetite 500.Preferably, described magnet cover 400 is stamped to form for SPCC or SPCD or SPCE material.Adopted the material that can carry out deep-draw stretching as SPCD material, processing technology is relatively convenient, product is easy to moulding, SPCD material has good toughness and ductility, has stronger anti-extrusion and stretch-proof performance, and has permeance well, can reach by the permeance of self permeance property relative with permanent magnet, thereby improve magnetic field environment, stabilizing magnetic field performance, thus reach the relative equilibrium of electromagnetic force and mechanical force.A kind of anti-shake motor that the utility model provides, by magnetite 500 is contained in magnet cover 400 completely, magnet cover 400 is permanent magnet or can be made by the magnetized material of magnetite 500, solved the motor self electromagnetism strong problem of trying hard to keep, reduce mobile phone power consumption amount, strengthened the anti-trembling function of mobile phone.
SPCD is a kind of type of steels of Japanese steel (JIS standard series), represents cold rolling carbon steel thin plate and steel band for punching press, is equivalent to Chinese 08AL (GB/T13237-1991) carbon constructional quality steel.
SPCD names explanation:
The first representation material, S(Steel) represents steel,
Second code represents shape kind purposes, P(Plate) display plate.
SPCD main application: purposes processed is taken out in punching press, between Jie's what SPCC and SPCE, the punching press that does not relate to the system of taking out can be selected SPCC, and that deeply takes out can use SPCE.Jie's what between the two can use SPCD.
SPCC is Steel Plate Cold rolled Commercial, and expression is general with cold rolling carbon steel thin plate and steel band, is equivalent to the Chinese Q195-215A trade mark.
SPCE represents cold rolling carbon steel thin plate and steel band for deep-draw, is equivalent to Chinese SC1 (GB5213-2001) deep punching steel.
Magnetization, a kind of material obtains the physical process of magnetic.Magnetization refers to that the magnetic material of original not tool obtains the process of magnetic.Some objects can obtain magnetic under the effect of magnet or electric current, and this phenomenon is called magnetization.But not all material can be magnetized, only having a few metals is that metallic compound can be magnetized.Object and magnet are attracted, and after a period of time, object will have magnetic.
Concrete principle is as follows:
Driving device power F=k(shell fragment coefficient of elasticity) * x(motor displacement);
Drive electromagnetic force F3=B(magnetic field intensity) * I(motor electrical current) * L(magnetic field useful space length).
In order to make driving device power F and to drive electromagnetic force F3 to reach relative balance, keep: F=F3, optical system actuating force and drive concentrated metal cap device by the magnetic conductance of self material, thereby the magnetic field line that makes the magnetic driving system of product reaches closed state, thereby by strengthening the density of magnetic induction line and then having reached the function that improves magnetic field utilance, therefore reach comparatively stable electromagnetic environment.
Concrete, magnet cover 400 described in described magnetite 500 adhesives.Magnetite 500 is pull-in in magnet cover 400, can reduce the cost of both assemblings.In described magnet cover 400, be provided with magnetite accommodation section 410, the outer surface of the described magnetite 500 described magnetite accommodation section 410 of fitting.More specifically, described magnetite 500 comprises magnetite top, and described magnetite top pushes against described magnet cover 400.The outer surface of the magnetite 500 described magnetite accommodation section 410 of fitting, magnetite top pushes against described magnet cover 400, can guarantee that magnetite 500 contacts with the strict of magnet cover 400, the magnet cover 400 that the material that causes being magnetized is made is magnetized, strengthened the closed of magnetic induction line, make magnetic induction and magnetic field line density obtain reinforcement, thereby improved the state of electromagnetic force, strengthened the electromagnetic performance of product.
Concrete, described anti-shake motor, comprising:
The first shell fragment 200,
The first pad 300, described the first pad 300 comprises second, the first pad first surface and the first pad, described the first pad first surface pushes against described the first shell fragment 200, described first pad the second face pushes against magnet cover 400, and described the first pad 300 is electrically connected to described the first shell fragment 200 and magnet cover 400.Concrete, the thickness range of described the first pad 300 is below 0.2mm.
Concrete, described anti-shake motor, comprising:
The second shell fragment 700, described magnetite 500 comprises magnetite bottom, described magnetite bottom pushes against described the second shell fragment 700.
The interstice coverage pushing against of the utility model embodiment is preferably less than 0.02mm, the various tolerances of generation when processing, manufacturing and assembling due to moulding and metalwork, and this scope is within permissible value.
Concrete, described anti-shake motor, also comprises:
Concrete, described anti-shake motor, comprising:
The second pad 800, described the second pad 800 comprises second, the second pad first surface and the second pad, and described the second pad first surface pushes against described the second shell fragment 700, and described second pad the second face pushes against lower cover 900.Concrete, the thickness range of described the second pad 800 is below 0.2mm.
Concrete, described the first shell fragment 200 is provided with tin hole 210 on the first shell fragment, and described the first pad 300 is provided with tin hole 310 on the first pad, and on described the first shell fragment, on tin hole 210 and the first pad, tin hole 310 coordinates welding to be electrically connected to.By interior of tin hole 310 glue on tin hole 210 on the first shell fragment and the first pad, by glue, undertaken bonding the first shell fragment 200 and the first pad 300 being fixed on magnet cover 400.
Concrete, described upper cover 100 is provided with upper cover limiting section 110, upper cover 100, described upper cover 100 is provided with upper cover location division 110, it is spacing and be assembled on upper cover 100 by upper cover location division 110 after above-mentioned the first shell fragment 200, the first pad 300, magnet cover 400 bondings are good, described the first shell fragment 200 is provided with the first shell fragment limiting section 220, and described upper cover limiting section 110 coordinates clamping the first shell fragment limiting section 220.More specifically, described the first pad 300 is provided with the first pad limiting section 320, and described upper cover limiting section 110 coordinates clamping the first pad limiting section 320.Due to the thickness of the first shell fragment 200 as thin as a wafer, if adopt prior art directly the first shell fragment 200 to be welded on upper cover 100, increased the difficulty of soldering tin technique, and can increase the distortion of the first shell fragment 200, reduced product yield, improved production cost.But adopted first, with upper cover location division, locate, then after spacing with upper cover limiting section 110 clampings, just do not need to adopt soldering tin technique that the first shell fragment 200 is fixed on upper cover 100, improved product yield, reduced production cost.Do not need to adopt soldering tin technique that the first pad 300 is directly welded on the first shell fragment 200, cause the distortion of the first shell fragment 200 and the first pad 300 yet.
Concrete, described the second shell fragment 700 is provided with the second shell fragment limiting section 710, and described lower cover 900 is provided with lower cover limiting section, and described lower cover limiting section coordinates clamping the second shell fragment limiting section 710.More specifically, described the second pad 800 is provided with the second pad limiting section 820, and described lower cover limiting section coordinates clamping the second pad limiting section 820.
Concrete, described anti-shake motor, also comprises:
Preferably, described coil fixed part 610 and the second shell fragment fixed part 720 are undertaken bonding by glue.By put glue in coil fixed part 610 and the second shell fragment fixed part, the second shell fragment 700 is fixed on coil block 600.
Due to the thickness of the second shell fragment 700 as thin as a wafer, if adopt prior art directly the second shell fragment 700 to be welded on coil block 600, increased the difficulty of soldering tin technique, and can increase the distortion of the second shell fragment 700, reduced product yield, improved production cost.But adopted first, with upper cover location division, locate, then after spacing with coil fixed part 610 clampings, just do not need to adopt soldering tin technique that the second shell fragment 700 is fixed on coil block 600, improved product yield, reduced production cost.Do not need to adopt soldering tin technique that the second pad 800 is directly welded on the second shell fragment 700, cause the distortion of the second shell fragment 700 and the second pad 800 yet.
Concrete, described lower cover 900 is provided with electric connection terminal 910, and described the second pad 800 is electrically connected to described electric connection terminal 910 and the second shell fragment 700.More specifically, described the second pad 800 is provided with the second pad solder sections 810, and described electric connection terminal 910 is provided with terminal solder sections 914, and described the second pad solder sections 810 and terminal solder sections 914 are electrically connected to by welding.
Soldering tin material is requisite in the production of electron trade and maintenance work, and as a rule, conventional soldering tin material has leypewter scolding tin, adds antimony scolding tin, adds cadmium scolding tin, adds silver soldering tin, adds brazing tin.The wire scolding tin using during standard weld job is called as rosin-core solder line or solder stick.In scolding tin, added scaling powder.This scaling powder is comprised of rosin and a small amount of activating agent.During weld job, the setting of temperature is extremely important.The optimal temperature of weld job is at fusing point+50 of the welding of using degree.The design temperature of solder horn, due to the size of welding portion, the power of electric iron and performance, the kind of scolding tin and the difference of line style also will increase by 100 degree and be advisable on the basis of said temperature.The main product of scolding tin is divided into solder stick, soldering tin bar, and three large classes of solder(ing) paste, the utility model embodiment mainly adopts the working method of solder(ing) paste.Be applied to, in all kinds of electronic welding, be applicable to manual welding, wave soldering, in the techniques such as reflow soldering.
The above-mentioned motor of mentioning comprises stator and rotor two parts.The Main Function of stator is to provide magnetic field, and described stator is to consist of parts such as upper cover 100, the first shell fragment 200 and magnet covers 400; The Main Function of rotor be communicated with power supply to coil block 600 with On current, described rotor mainly consists of electric connection terminal 910, lower cover 900, the second shell fragment 700 and coil block 600 etc.The magnetic field that rotor produces by magnetite in conducting coil current cutting stator 500, the power control camera lens that produces push-and-pull moves forward and backward focusing.The effect of magnetite 500 is to provide magnetic field magnetic line.The electric current of motor internal wiring or voltage turn-on, realize by soldering, and foreign current or voltage import CD-ROM drive motor inside and realizes by electric connection terminal 910.
The utility model also provides a kind of mobile terminal, comprises above-described a kind of anti-shake motor.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (9)
1. an anti-shake motor, is characterized in that, comprising:
Lower cover (900),
At least one electric connection terminal (910), it is upper that described electric connection terminal (910) adopts integrated injection molding technique to be arranged on lower cover (900), and the middle part of described electric connection terminal (910) is provided with terminal plug portion (911),
Pcb board (1100), described pcb board (1100) is provided with the terminal accommodation section (1110) coordinating with terminal plug portion (911).
2. a kind of anti-shake motor according to claim 1, it is characterized in that, described electric connection terminal (910) is provided with weld part (912), described weld part (912) is arranged on the afterbody of electric connection terminal (910), described weld part (912) by soldering on pcb board (1100).
3. a kind of anti-shake motor according to claim 1, is characterized in that, the area of section of described terminal plug portion (911) from top to bottom reduces gradually, is substantially notch cuttype.
4. a kind of anti-shake motor according to claim 1, is characterized in that, described a plurality of electric connection terminals (910) are arranged on the same side of lower cover (900), arrangement in a row.
5. a kind of anti-shake motor according to claim 1, is characterized in that, described anti-shake motor, comprising:
Magnet cover (400), described magnet cover (400) is provided with earth point (430), and electric connection terminal described in one of them (910) is electrically connected to described earth point (430).
6. a kind of anti-shake motor according to claim 5, it is characterized in that, described electric connection terminal (910) is provided with grounding parts (913), described grounding parts (913) is arranged on the head of electric connection terminal (910), and described grounding parts (913) is electrically connected to described earth point (430).
7. a kind of anti-shake motor according to claim 1, is characterized in that, described anti-shake motor, comprising:
Filter supporter (1000), described filter supporter (1000) comprises second of filter supporter first surface and filter supporter, described filter supporter first surface laminating lower cover (900), second laminating pcb board (1100) of described filter supporter, described filter supporter (1000) is provided with the avoiding area (1010) for keeping away an electric connection terminal (910).
8. a kind of anti-shake motor according to claim 1, is characterized in that, described anti-shake motor, comprising:
The second shell fragment (700),
The second pad (800), described the second pad (800) comprises second, the second pad first surface and the second pad, described the second pad first surface pushes against described the second shell fragment (700), described second pad the second face pushes against lower cover (900), and described the second pad (800) is electrically connected to described electric connection terminal (910) and the second shell fragment (700).
9. a mobile terminal, is characterized in that, comprises a kind of anti-shake motor described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540888.9U CN203491838U (en) | 2013-09-02 | 2013-09-02 | Stabilization motor and mobile terminal using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540888.9U CN203491838U (en) | 2013-09-02 | 2013-09-02 | Stabilization motor and mobile terminal using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491838U true CN203491838U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320540888.9U Expired - Lifetime CN203491838U (en) | 2013-09-02 | 2013-09-02 | Stabilization motor and mobile terminal using same |
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| Country | Link |
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| CN (1) | CN203491838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016206074A1 (en) * | 2015-06-26 | 2016-12-29 | 爱佩仪光电技术（深圳）有限公司 | Anti-magnetic-interference optical anti-vibration voice coil motor and manufacturing method therefor |
-
2013
- 2013-09-02 CN CN201320540888.9U patent/CN203491838U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016206074A1 (en) * | 2015-06-26 | 2016-12-29 | 爱佩仪光电技术（深圳）有限公司 | Anti-magnetic-interference optical anti-vibration voice coil motor and manufacturing method therefor |
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Effective date of registration: 20200106 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: BYD 518118 Shenzhen Road, Guangdong province Pingshan New District No. 3009 Patentee before: BYD Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |
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| CX01 | Expiry of patent term |