CN105100569A - Camera module group and first and second circuit boards thereof - Google Patents
Camera module group and first and second circuit boards thereof Download PDFInfo
- Publication number
- CN105100569A CN105100569A CN201510450765.XA CN201510450765A CN105100569A CN 105100569 A CN105100569 A CN 105100569A CN 201510450765 A CN201510450765 A CN 201510450765A CN 105100569 A CN105100569 A CN 105100569A
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- wiring board
- camera module
- golden finger
- circuit board
- electrically connected
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Abstract
The invention relates to a camera module and first and second circuit boards thereof. The first circuit board comprises a circuit board which is provided with an installation surface and a connection surface, wherein the installation surface and the connection surface are opposite to each other, and the installation surface is used for installing an image sensing chip of the camera module group; and a golden finger female seat which is disposed on the connection surface and is provided with a card slot, wherein the interior of the card slot is provided with an electrical contact pad, and the electrical contact pad is electrically connected with the circuit board. The card slot is in pluggable connection with the second circuit board of the camera module group, so as to enable the circuit board to be electrically connected with an external circuit board through the electrical contact pad and the second circuit board of the camera module group. The first circuit board is used in the camera module group, thereby effectively shortening the manufacturing period of a sample.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to a kind of camera module and first line plate thereof and the second wiring board.
Background technology
Minisize pick-up head module generally includes wiring board, image sensing chip, support, filter and lens assembly.At present, wiring board mainly contains two kinds of project organizations: (1) wiring board comprises circuit board (PrintedCircuitBoard, PCB) and flexible PCB (FlexiblePrintedCircuitboard, FPC).Now, image sensing chip, support, filter and lens assembly are arranged on one end of PCB, and the other end of PCB is connected with FPC pressing, and one end away from PCB of FPC is used for being connected with the external circuit board (such as, the mainboard of electronic product).(2) wiring board is a monoblock FPC and at a part of back side lamination reinforcement plate of flexible PCB.Now, image sensing chip, support, filter and lens assembly are located at the one end being arranged on FPC, and the other end of FPC is used for being connected with the external circuit board.
Camera module is usually using electronic products such as mobile phone, flat board, computers as application vector.After the structure and size etc. of application vector change, the structure of camera module also needs to change thereupon.Therefore, for each application vector, the wiring board of corresponding minisize pick-up head module all will redesign.Plant the wiring board of structure for (1), the size of PCB and FPC all needs to redesign, and plants the wiring board of structure for (2), and the size of monoblock FPC needs to redesign.Thus cause the perparation of specimen cycle (drawing a design the cycle) of minisize pick-up head module longer, cause production cost to increase.
Summary of the invention
Based on this, be necessary to provide a kind of effectively can shorten the cycle of drawing a design camera module and first line plate and the second wiring board.
A first line plate for camera module, comprising:
Circuit board, has relative installed surface and joint face, and described installed surface is for installing the image sensing chip of camera module; And
Golden finger female seat, is located on described joint face, and described golden finger female seat offers draw-in groove, is provided with electric contact mat in described draw-in groove, and described electric contact mat and described circuit board are electrically connected;
Wherein, described draw-in groove is used for being connected with the second wiring board of camera module is pluggable, is electrically connected by the second wiring board of described electric contact mat and camera module and the external circuit board to make described circuit board.
Camera module is usually using electronic products such as mobile phone, flat board, computers as application vector.Research finds, after the structure of application vector and size etc. change, the wire structures of whole application vector all will change, and the rule that change is not determined.And the second wiring board is for being electrically connected with the external circuit board, therefore for camera module, its change mainly refers to the change of the second wiring board.The change of the second wiring board is determined by the wire structures of whole application vector, the rule also namely do not determined.
In the present embodiment, first line plate is provided with the golden finger female seat with draw-in groove, and draw-in groove can be used for being connected with the second wiring board is pluggable, therefore can make some in advance to comprise and comprise first line plate and the standard camera head mould group not comprising the second wiring board, initiatively be supplied to client, for customer selecting.After client determines, then design the second wiring board according to the requirement of client.Before placing an order client, first line plate designs, follow-up needs design second wiring board.After placing an order from client, need to design first line plate and the second wiring board can shorten the perparation of specimen cycle, what greatly reduce sample goes out the sample cycle simultaneously.
Wherein in an embodiment, described electric contact mat is located on the inner surface of the contiguous described joint face of described draw-in groove, the side that described golden finger female seat is positioned at described draw-in groove is provided with pressing plate, described pressing plate one end can be rotationally connected with in described golden finger female seat, and the other end can move towards or away from described joint face when described press plate rotary.
Second wiring board mated with above-mentioned first line plate, comprising:
Flexible PCB, has relative first surface and second surface, and relative first end and the second end; And
First golden finger, is located on described first surface or described second surface, and is positioned at the first end of described flexible PCB;
Wherein, described first end can be connected with described draw-in groove is pluggable, and described first golden finger is used for being electrically connected with corresponding contact of described electric contact mat, and described second end is used for being electrically connected with the external circuit board.
Wherein in an embodiment, described second wiring board also comprises connector, and described connector is located on described first surface or described second surface, and is positioned at described second end, for being electrically connected with the external circuit board.
Wherein in an embodiment, the soft or hard composite part that described flexible PCB comprises soft board portion and is connected with one end, described soft board portion, described soft or hard composite part is described second end, and described soft board portion is described first end away from one end of described soft or hard composite part.
Wherein in an embodiment, described second wiring board also comprises the second golden finger be located on described first surface or described second surface, and described second golden finger position is in described second end, for being electrically connected with the external circuit board.
A wiring board for camera module, comprising:
Above-mentioned first line plate; And
The second above-mentioned wiring board, described second wiring board realizes pluggable connection with described first line plate by described golden finger female seat, and described first golden finger and described electric contact mat are electrically connected.
A kind of camera module, comprising:
Above-mentioned first line plate;
Image sensing chip, is located on described installed surface;
Support, has the loophole running through its two relative surfaces, and a surface of described support is located on described installed surface, and makes described image sensing chip be contained in described loophole;
Filter, is located in described loophole, and and described image sensing chip interval arrange; And
Lens assembly, is located on the surface of described support away from described first line plate.
Wherein in an embodiment, described camera module also comprises the second above-mentioned wiring board, and described second wiring board realizes pluggable connection with described first line plate by described golden finger female seat, and described first golden finger and described electric contact mat are electrically connected.
Wherein in an embodiment, described lens assembly comprises strutting piece and camera lens, and described strutting piece is located on the surface of described support away from described first line plate, and described camera lens is placed in described strutting piece;
Wherein, described lens assembly is non-automatic focusing structural, and described strutting piece is microscope base;
Or described lens assembly is auto-focus structure, described strutting piece is voice coil motor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the camera module of an execution mode;
Fig. 2 is the vertical view of the second wiring board;
Fig. 3 is the structural representation of the camera module of another execution mode;
Fig. 4 is the structural representation of the camera module of another execution mode;
Fig. 5 is the vertical view of the second wiring board in Fig. 4.
Embodiment
Below in conjunction with drawings and the specific embodiments, camera module and first line plate thereof and the second wiring board are described further.
As shown in Figure 1, the camera module 10 of an execution mode, comprises first line plate 100, second wiring board 200, image sensing chip 300, support 400, filter 500 and lens assembly 600.
First line plate 100 comprises circuit board 110 and golden finger female seat 120.
Circuit board 110 has relative installed surface 112 and joint face 114.Installed surface 112 is for installing image sensing chip 300.Concrete, in the present embodiment, circuit board 110 is printed circuit board (PCB).Installed surface 112 and joint face 114 be arranged in parallel, and vertically with optical axis 10a arrange.
Golden finger female seat 120 is located on joint face 114, and golden finger female seat 120 offers draw-in groove 122.Be provided with electric contact mat (not shown) in draw-in groove 122, electric contact mat and circuit board 110 are electrically connected.
Wherein, draw-in groove 122, for being connected with the second wiring board 200 is pluggable, is electrically connected with the external circuit board by electric contact mat and the second wiring board 200 to make circuit board 110.
Camera module is usually using electronic products such as mobile phone, flat board, computers as application vector.Research finds, after the structure of application vector and size etc. change, the wire structures of whole application vector all will change, and the rule that change is not determined.And the second wiring board 200 is for being electrically connected with the external circuit board, therefore for camera module 10, its change mainly refers to the change of the second wiring board 200.The change of the second wiring board 200 is determined by the wire structures of whole application vector, the rule also namely do not determined.
In the present embodiment, first line plate 100 is provided with the golden finger female seat 120 with draw-in groove 122, and draw-in groove 122 can be used for being connected with the second wiring board 200 is pluggable, therefore can make some in advance to comprise and comprise first line plate 100 and the standard camera head mould group not comprising the second wiring board 200, initiatively be supplied to client, for customer selecting.After client determines, then design the second wiring board 200 according to the requirement of client.Before placing an order client, first line plate 100 designs, follow-up needs design second wiring board 200.After placing an order from client, need to design first line plate 100 and the second wiring board 200 can shorten the perparation of specimen cycle, what greatly reduce sample goes out the sample cycle simultaneously.
First line plate in traditional camera module is together with the second circuit board pressing, and also namely fixing group knot, not easily splits usually together; Or first line plate and the second wiring board are structure as a whole, such as, be a monoblock FPC.When electronic product manufacturer assembles camera module on electronic product, often there is the problem that camera module is electrically bad.And when the problem of investigation, be difficult to confirm that fixed electrically bad is the circuit board resulting from camera module, still result from the mainboard of the electronic product be electrically connected with the circuit board of camera module, the investigation time is long.And when investigation does not go wrong, whole camera module will be caused to scrap.
In above-mentioned camera module 10, by arranging the golden finger female seat 120 with draw-in groove 122 on first line plate 100, draw-in groove 122 is for being connected with the second wiring board 200 is pluggable.If when there is the electrically bad problem of camera module 10, can determine fast to result from the electrically bad of product end (circuit board of camera module), to reach quick investigation by changing the second wiring board 200.Namely also above-mentioned first line plate 100 has and is convenient to investigation problem and investigation problem used time shorter feature.
In the present embodiment, electric contact mat is located on the inner surface of the contiguous joint face 114 of draw-in groove 122.The side that golden finger female seat 120 is positioned at draw-in groove 122 is provided with pressing plate 124.Pressing plate 124 one end can be rotationally connected with in golden finger female seat 120, and the other end can move towards or away from joint face 114 when pressing plate 124 rotates.
Further, in the present embodiment, the inner surface of the contiguous joint face 114 of draw-in groove 122 and joint face 114 be arranged in parallel.Joint face 114 region corresponding with draw-in groove 122 is for be electrically connected district 1142, and the region that joint face 114 is not corresponding with draw-in groove 122 is fixed area (scheming not mark).Electric contact mat is arranged on the inner surface of the contiguous joint face 114 of draw-in groove 122, and its one end is positioned at draw-in groove 122, and the other end contacts with electrical connection district 1142, to realize being electrically connected with circuit board 110.
Further, in the present embodiment, golden finger female seat 120 is welded on joint face 114 by tin cream, is also namely provided with soldering-tin layer (not shown) between golden finger female seat 120 and the fixed area of joint face 114.
As shown in Figures 1 and 2, the second wiring board 200 mates with first line plate 100, and the second wiring board 200 comprises flexible PCB 210, first golden finger 220 and connector 230.
Flexible PCB 210 has relative first surface 212 and second surface 214, and relative first end 216 and the second end 218.
First golden finger 220 is located on first surface 212 or second surface 214, and is positioned at the first end 216 of flexible PCB 210.
Wherein, first end 216 can be connected with draw-in groove 122 is pluggable.First golden finger 220 is for being electrically connected with electric contact mat.Second end 218 is for being connected with the external circuit board.Concrete, in the present embodiment, first surface 212 is near joint face 114, and the first golden finger 220 is located on first surface 212.
Connector 230 is located on first surface 212, and is positioned at the second end 218, for being electrically connected with the external circuit board.Be appreciated that as shown in Figure 3, in other embodiments, connector 230 also can be located on second surface 214.
In the present embodiment, connector 230 is adopted to be electrically connected with the external circuit board.Be appreciated that in other embodiments, golden finger also can be adopted to be electrically connected with the external circuit board.As shown in Figures 4 and 5, the second wiring board 200 also comprises the second golden finger 240 be located on first surface 212.Second golden finger 240 is positioned at the second end 218, for being electrically connected with the external circuit board.Be appreciated that the second golden finger 240 also can be located on second surface 214.
Further, as shown in Figures 1 and 2, in the present embodiment, the flexible PCB 210 soft or hard composite part 260 that comprises soft board portion 250 and be connected with one end, soft board portion 250.Soft or hard composite part 260 is the second end 218, and soft board portion 250 is first end 216 away from one end of soft or hard composite part 260.Wherein, in soft board portion 250, the little printed circuit board of pressing (hardboard) can form soft or hard composite part 260.
Second wiring board 200 realizes pluggable connection with first line plate 100 by golden finger female seat 120.In the present embodiment, because being provided with pressing plate 124, thus the second wiring board 200 can be more firmly connected with first line plate 100.
Concrete, in the present embodiment, pressing plate 124 to away from joint face 114 rotate after, first end 216 inserts the draw-in groove 122 of golden finger female seat 120, first golden finger 220 is contacted with electric contact mat is corresponding, thus realize the electric connection of the second wiring board 200 and electric contact mat, and electric contact mat and circuit board 110 are electrically connected, and also namely realize the electric connection of the second wiring board 200 and first circuit board 100.
It should be noted that, second wiring board 200 mates with first line plate 100 and refers to, same first line plate 100 can connect the second wiring board 200 that multiple wiring is different, but these multiple second different wiring boards 200 have a common feature, they have identical first end 216.Circuit board 110 and flexible PCB 210 inside are integrated with basic circuit respectively, electric contact mat, the first golden finger 220 and the second golden finger 240, refer to the point in electrical contact that the basic circuit corresponding with it connects respectively.
As shown in Figure 1, image sensing chip 300 is located on installed surface 112.In the present embodiment, image sensing chip 300 is electrically connected with the basic circuit in circuit board 110.
Support 400 has the loophole (not shown) running through its two relative surfaces.One surface of support 400 is located on installed surface 112, and image sensing chip 300 is contained in loophole.
Filter 500 is located in loophole, and and image sensing chip 300 interval arrange.Concrete, in the present embodiment, filter 500 is cutoff filter.
Lens assembly 600 is located on the surface of support 400 away from first line plate 100.
Lens assembly 600 comprises strutting piece 610 and camera lens 620.Strutting piece 610 is located on the surface of support 400 away from first line plate 100.Camera lens 620 is placed in strutting piece 610.
Further, in the present embodiment, lens assembly 600 is auto-focus structure.Strutting piece 610 is voice coil motor, and strutting piece 610 is electrically connected with the basic circuit in circuit board 110.Be appreciated that in other embodiments, lens assembly 600 also can be non-automatic focusing structural, and now, strutting piece 610 is microscope base, mainly plays a supportive role.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a first line plate for camera module, is characterized in that, comprising:
Circuit board, has relative installed surface and joint face, and described installed surface is for installing the image sensing chip of camera module; And
Golden finger female seat, is located on described joint face, and described golden finger female seat offers draw-in groove, is provided with electric contact mat in described draw-in groove, and described electric contact mat and described circuit board are electrically connected;
Wherein, described draw-in groove is used for being connected with the second wiring board of camera module is pluggable, is electrically connected by the second wiring board of described electric contact mat and camera module and the external circuit board to make described circuit board.
2. first line plate according to claim 1, it is characterized in that, described electric contact mat is located on the inner surface of the contiguous described joint face of described draw-in groove, the side that described golden finger female seat is positioned at described draw-in groove is provided with pressing plate, described pressing plate one end can be rotationally connected with in described golden finger female seat, and the other end can move towards or away from described joint face when described press plate rotary.
3. second wiring board mated with the first line plate described in claim 1 or 2, is characterized in that, comprising:
Flexible PCB, has relative first surface and second surface, and relative first end and the second end; And
First golden finger, is located on described first surface or described second surface, and is positioned at the first end of described flexible PCB;
Wherein, described first end can be connected with described draw-in groove is pluggable, and described first golden finger is used for being electrically connected with corresponding contact of described electric contact mat, and described second end is used for being electrically connected with the external circuit board.
4. the second wiring board according to claim 3, is characterized in that, described second wiring board also comprises connector, and described connector is located on described first surface or described second surface, and is positioned at described second end, for being electrically connected with the external circuit board.
5. the second wiring board according to claim 4, it is characterized in that, the soft or hard composite part that described flexible PCB comprises soft board portion and is connected with one end, described soft board portion, described soft or hard composite part is described second end, and described soft board portion is described first end away from one end of described soft or hard composite part.
6. the second wiring board according to claim 3, it is characterized in that, described second wiring board also comprises the second golden finger be located on described first surface or described second surface, and described second golden finger position is in described second end, for being electrically connected with the external circuit board.
7. a wiring board for camera module, is characterized in that, comprising:
First line plate as claimed in claim 1 or 2; And
The second wiring board according to any one of claim 3-6, described second wiring board realizes pluggable connection with described first line plate by described golden finger female seat, and described first golden finger and described electric contact mat are electrically connected.
8. a camera module, is characterized in that, comprising:
First line plate as claimed in claim 1 or 2;
Image sensing chip, is located on described installed surface;
Support, has the loophole running through its two relative surfaces, and a surface of described support is located on described installed surface, and makes described image sensing chip be contained in described loophole;
Filter, is located in described loophole, and and described image sensing chip interval arrange; And
Lens assembly, is located on the surface of described support away from described first line plate.
9. camera module according to claim 8, it is characterized in that, described camera module also comprises the second wiring board according to any one of claim 3-6, described second wiring board realizes pluggable connection with described first line plate by described golden finger female seat, and described first golden finger and described electric contact mat are electrically connected.
10. camera module according to claim 8, is characterized in that, described lens assembly comprises strutting piece and camera lens, and described strutting piece is located on the surface of described support away from described first line plate, and described camera lens is placed in described strutting piece;
Wherein, described lens assembly is non-automatic focusing structural, and described strutting piece is microscope base;
Or described lens assembly is auto-focus structure, described strutting piece is voice coil motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450765.XA CN105100569A (en) | 2015-07-28 | 2015-07-28 | Camera module group and first and second circuit boards thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450765.XA CN105100569A (en) | 2015-07-28 | 2015-07-28 | Camera module group and first and second circuit boards thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105100569A true CN105100569A (en) | 2015-11-25 |
Family
ID=54580032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510450765.XA Withdrawn CN105100569A (en) | 2015-07-28 | 2015-07-28 | Camera module group and first and second circuit boards thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105100569A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721749A (en) * | 2016-02-24 | 2016-06-29 | 宁波舜宇光电信息有限公司 | Photographing module and electrical bracket, circuit board assembly and manufacturing method of photographing module |
| CN106161903A (en) * | 2016-08-25 | 2016-11-23 | 歌尔股份有限公司 | Circuit board and photographic head module for photographic head module |
| CN109413303A (en) * | 2017-08-18 | 2019-03-01 | 宁波舜宇光电信息有限公司 | Photosensory assembly, imaging modules, intelligent terminal and the method and mold that manufacture photosensory assembly |
| CN110876002A (en) * | 2018-08-31 | 2020-03-10 | 三赢科技（深圳）有限公司 | Image pickup apparatus |
| US11843009B2 (en) | 2017-08-18 | 2023-12-12 | Ningbo Sunny Opotech Co., Ltd. | Photosensitive assembly, imaging module, smart terminal, and method and mould for manufacturing photosensitive assembly |
-
2015
- 2015-07-28 CN CN201510450765.XA patent/CN105100569A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721749A (en) * | 2016-02-24 | 2016-06-29 | 宁波舜宇光电信息有限公司 | Photographing module and electrical bracket, circuit board assembly and manufacturing method of photographing module |
| CN105721749B (en) * | 2016-02-24 | 2020-07-24 | 宁波舜宇光电信息有限公司 | Camera module, electric support and circuit board assembly thereof and manufacturing method |
| CN106161903A (en) * | 2016-08-25 | 2016-11-23 | 歌尔股份有限公司 | Circuit board and photographic head module for photographic head module |
| CN109413303A (en) * | 2017-08-18 | 2019-03-01 | 宁波舜宇光电信息有限公司 | Photosensory assembly, imaging modules, intelligent terminal and the method and mold that manufacture photosensory assembly |
| CN109413303B (en) * | 2017-08-18 | 2023-06-30 | 宁波舜宇光电信息有限公司 | Photosensitive assembly, imaging module, intelligent terminal, and method and mold for manufacturing photosensitive assembly |
| US11843009B2 (en) | 2017-08-18 | 2023-12-12 | Ningbo Sunny Opotech Co., Ltd. | Photosensitive assembly, imaging module, smart terminal, and method and mould for manufacturing photosensitive assembly |
| CN110876002A (en) * | 2018-08-31 | 2020-03-10 | 三赢科技（深圳）有限公司 | Image pickup apparatus |
| US10856418B2 (en) | 2018-08-31 | 2020-12-01 | Triple Win Technology (Shenzhen) Co.Ltd. | Power supply for a camera |
| CN110876002B (en) * | 2018-08-31 | 2021-07-20 | 三赢科技（深圳）有限公司 | Image pickup apparatus |
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Legal Events
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 330013 Nanchang economic and Technological Development Zone, Nanchang, Jiangxi, north of the lilac road and the north of the Longtan canal. Applicant after: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Applicant after: Nanchang OFilm Tech. Co.,Ltd. Applicant after: Ophiguang Group Co.,Ltd. Applicant after: SUZHOU OFILM TECH Co.,Ltd. Address before: 330013 Nanchang economic and Technological Development Zone, Nanchang, Jiangxi, north of the lilac road and the north of the Longtan canal. Applicant before: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Applicant before: Nanchang OFilm Tech. Co.,Ltd. Applicant before: OFilm Tech Co.,Ltd. Applicant before: SUZHOU OFILM TECH Co.,Ltd. Address after: 330013 Nanchang economic and Technological Development Zone, Nanchang, Jiangxi, north of the lilac road and the north of the Longtan canal. Applicant after: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Applicant after: Nanchang OFilm Tech. Co.,Ltd. Applicant after: OFilm Tech Co.,Ltd. Applicant after: SUZHOU OFILM TECH Co.,Ltd. Address before: 330013 Nanchang economic and Technological Development Zone, Nanchang, Jiangxi, north of the lilac road and the north of the Longtan canal. Applicant before: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Applicant before: Nanchang OFilm Tech. Co.,Ltd. Applicant before: Shenzhen OFilm Tech Co.,Ltd. Applicant before: SUZHOU OFILM TECH Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211008 Address after: 330096 no.1404, Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Applicant after: Jiangxi Jinghao optics Co.,Ltd. Address before: 330013 Nanchang economic and Technological Development Zone, Nanchang, Jiangxi, north of the lilac road and the north of the Longtan canal. Applicant before: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Applicant before: Nanchang OFilm Tech. Co.,Ltd. Applicant before: Ophiguang Group Co.,Ltd. Applicant before: SUZHOU OFILM TECH Co.,Ltd. |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20151125 |