CN204168387U - Camera base and mobile terminal camera - Google Patents
Camera base and mobile terminal camera Download PDFInfo
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- CN204168387U CN204168387U CN201420580717.3U CN201420580717U CN204168387U CN 204168387 U CN204168387 U CN 204168387U CN 201420580717 U CN201420580717 U CN 201420580717U CN 204168387 U CN204168387 U CN 204168387U
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Abstract
The utility model relates to a kind of camera base and mobile terminal camera.This camera base comprises base body, the second surface that base body has first surface, be oppositely arranged with first surface and the lateral wall being connected first surface and second surface, base body offers the loophole running through first surface and second surface, first surface is used for being connected with the substrate of camera, second surface bonds with the voice coil motor of this and camera for arranging adhesive glue, second surface offers glue overflow prevention grooves, the adhesive glue of outside wall flow when glue overflow prevention grooves to contact with second surface for accommodating voice coil motor and to cover glue overflow prevention grooves.This camera base can effectively prevent excessive glue.
Description
Technical field
The utility model relates to picture pick-up device technical field, particularly relates to a kind of camera base and mobile terminal camera.
Background technology
Camera generally includes photographing module, base, infrared fileter, image sensor and substrate.Photographing module comprises camera lens and voice coil motor, and camera lens is installed in voice coil motor, and voice coil motor drives camera lens to stretch, to regulate imaging effect.Base has the loophole running through its upper and lower two surfaces, and infrared fileter is located in base, and one end of base is located at by substrate, and infrared fileter, substrate and base engagement form an airtight host cavity.Image sensor is located on substrate, and is contained in host cavity.
When assembling camera, when voice coil motor and base contacts and stressed pressing time, the adhesive glue be coated on voice coil motor or base is squeezed power, and have part adhesive glue and outwards overflow, the adhesive glue of spilling can flow on the lateral wall of base.And adhesive glue can progressively be hardened in the process of flowing, and then cause the external diameter of base to increase, also namely cause camera overall size to exceed scope of design.In successive process, need to increase the processing procedure manually eliminating unnecessary adhesive glue.And manually eliminate adhesive glue and can produce dust, and then affect the environment of dust free room on production line, and affect subsequent handling.And remove photoresist also often make appearance produce cut, affect outward appearance.Even if camera overall size does not exceed scope of design, the glue stain of spilling also affects outward appearance.
Utility model content
Based on this, be necessary to provide a kind of camera base and the mobile terminal camera that effectively can prevent excessive glue.
A kind of camera base, comprise base body, described base body has first surface, the second surface be oppositely arranged with described first surface and be connected the lateral wall of described first surface and described second surface, described base body offers the loophole running through described first surface and described second surface, described first surface is used for being connected with the substrate of camera, described second surface bonds with the voice coil motor of this and camera for arranging adhesive glue, described second surface offers glue overflow prevention grooves, the adhesive glue of outside wall flow when described glue overflow prevention grooves to contact with described second surface for accommodating voice coil motor and to cover described glue overflow prevention grooves.
Wherein in an embodiment, the A/F of described glue overflow prevention grooves is 0.30mm ~ 0.45mm.
Wherein in an embodiment, described glue overflow prevention grooves has the first madial wall and the second madial wall, described first madial wall is near the lateral wall of described base body, described second madial wall is near described loophole, and the distance between described first madial wall and the lateral wall of described base body is 0.25mm ~ 0.30mm.
Wherein in an embodiment, described glue overflow prevention grooves has the first madial wall and the second madial wall, described first madial wall is near the lateral wall of described base body, and vertically with described second surface to arrange, described second madial wall near described loophole, and is connected with described first madial wall and forms angle.
Wherein in an embodiment, described angle is more than or equal to 45 °.
Wherein in an embodiment, described base body comprises cylindrical shell and is located at the mounting panel of described cylindrical shell one end, and described cylindrical shell is described first surface away from the end face of one end of described mounting panel, and described mounting panel is described second surface away from the surface of described cylindrical shell; Described second surface offers the first through hole be communicated with described cylindrical shell, described first through hole is one end of described loophole, and described cylindrical shell is the other end of described loophole away from the openend of described mounting panel;
Described first through hole, for installing the infrared fileter of camera, described second surface offers the first escape hole be communicated with described cylindrical shell, and described first escape hole is between described glue overflow prevention grooves and described loophole.
Wherein in an embodiment, described mounting panel is provided with stiffener near the surface of described cylindrical shell, and described stiffener is provided with the second through hole, and the aperture of described second through hole is greater than the aperture of described first through hole, to make described first escape hole expose,
Described second surface offers and runs through described mounting panel and described stiffener, and the second escape hole be communicated with described cylindrical shell, and described second escape hole is between described glue overflow prevention grooves and described loophole.
Wherein in an embodiment, described base body comprises cylindrical shell and is located at the mounting panel of described cylindrical shell one end, and described cylindrical shell is described first surface away from the end face of one end of described mounting panel, and described mounting panel is described second surface away from the surface of described cylindrical shell; Described second surface offers the first through hole be communicated with described cylindrical shell, described first through hole is one end of described loophole, and described cylindrical shell is the other end of described loophole away from the openend of described mounting panel;
Described second surface to cave in formation plummer around the part of described first through hole, described plummer is for carrying the infrared fileter of camera, described second surface offers the first escape hole be communicated with described cylindrical shell, and described first escape hole is between described glue overflow prevention grooves and described loophole.
A kind of mobile terminal camera, comprising:
Above-mentioned camera base; And
Photographing module, comprises camera lens and voice coil motor, and described camera lens is installed in described voice coil motor, and described voice coil motor stretches for driving described camera lens, and described voice coil motor to be located on described second surface and to be covered described glue overflow prevention grooves.
A kind of mobile terminal camera, comprising:
Above-mentioned camera base;
Substrate, is located on described first surface;
Image sensor, is located on described substrate, and is contained in described camera base;
Infrared fileter, is located in described camera base, and encloses formation one host cavity with described substrate and described camera base; And
Photographing module, comprises camera lens and voice coil motor, and described camera lens is installed in described voice coil motor, and described voice coil motor stretches for driving described camera lens, and described voice coil motor to be located on described second surface and to be covered described glue overflow prevention grooves and described first escape hole.
When connecting voice coil motor at the second surface of above-mentioned camera base, voice coil motor contacts with second surface and covers glue overflow prevention grooves.The glue overflow prevention grooves be opened on second surface can accommodate the adhesive glue that when voice coil motor contacts with second surface and covers glue overflow prevention grooves, (during stressed pressing) flows laterally.Thus can effectively prevent from, in the process of assembling camera, occurring that adhesive glue is spilled over to the situation on the lateral wall of base body, also namely effectively preventing excessive glue.
Accompanying drawing explanation
Fig. 1 is the structural representation of the mobile terminal camera of an execution mode;
Fig. 2 is the vertical view of the second surface of camera base in Fig. 1;
Fig. 3 is the cutaway view along the A-A line in Fig. 2;
Fig. 4 is the partial enlarged drawing at B place in Fig. 3;
Fig. 5 is the vertical view of the first surface of camera base in Fig. 1;
Fig. 6 is the profile of the camera base in another execution mode.
Embodiment
Below in conjunction with drawings and the specific embodiments, camera base and mobile terminal camera are further detailed.
As shown in Figure 1, the mobile terminal camera 10 of an execution mode, comprises photographing module 100, camera base, infrared fileter 300, substrate 400 and image sensor 500.
Photographing module 100 comprises camera lens 110 and voice coil motor 120.Camera lens 110 is installed in voice coil motor 120.Voice coil motor 120 stretches for driving camera lens 110, to regulate imaging effect.
As shown in Figure 2-5, described camera base comprises base body 200.The second surface 220 that base body 200 has first surface 210, be oppositely arranged with first surface 210 and the lateral wall 212 being connected first surface 210 and second surface 220.First surface 210 is for being connected with substrate 400, and second surface 220 is for arranging adhesive glue to bond voice coil motor 120.Base body 200 offers the loophole 230 running through first surface 210 and second surface 220.Be appreciated that second surface 220 also may be used for being provided with voice coil motor 120 surface adhesive of adhesive glue.
Wherein, second surface 220 offers glue overflow prevention grooves 240.Voice coil motor 120 by adhesive glue that second surface 220 is arranged and second surface 220 bonding, concrete, adhesive glue to be arranged on second surface 220 and between glue overflow prevention grooves 240 and loophole 230.The adhesive glue flowed laterally when glue overflow prevention grooves 240 is for accommodating voice coil motor 120 and contacting with second surface 220 and to cover glue overflow prevention grooves 240.Thus can effectively prevent in the assembling process of camera 10, occur that adhesive glue is spilled over to the situation on the lateral wall 212 of base body 200, also namely effectively prevent excessive glue.
In the present embodiment, camera base is applied in mobile terminal camera 10, as mobile phone, IPAD etc.Be appreciated that the application of camera base is not limited to mobile terminal camera 10, also may be used in the equipment of other needs shootings such as watch-dog.
Further, in the present embodiment, first surface 210 and second surface 220 be arranged in parallel, and when photographing module 100 is assembled on base body 200, the optical axis of photographing module 100 overlaps with the center line of loophole 230, thus under making photographing module 100, infrared fileter 300 and image sensor 500 can be in good light path condition.
Further, in the present embodiment, the surrounding of loophole 230 is provided with glue overflow prevention grooves 240, thus can guarantee that the situation of excessive glue does not all appear in the lateral wall 212 of base body 200.
Because the overall size of base body 200 is restricted, ensureing under the prerequisite of loophole 230 with enough sizes, the limited area of second surface 220 for fitting with voice coil motor 120.When offering glue overflow prevention grooves 240 in the part of fitting with voice coil motor 120 of second surface 220, while guarantee glue overflow prevention grooves 240 has enough appearance glue abilities, also need to consider voice coil motor 120 whether can with second surface 220 secure fit (under normal circumstances, firmness and fitting area proportional).Consider the problems referred to above, in the present embodiment, the A/F (d1) of glue overflow prevention grooves 240 is preferably 0.30mm ~ 0.45mm.
In order to make mobile terminal camera 10 have suitable overall size, the lateral wall of voice coil motor 120 and the lateral wall 212 of base body 200 need just to arranging (also namely, voice coil motor 120 has identical external diameter with base body 200).And glue overflow prevention grooves 240 is mainly used for accommodating the adhesive glue flowed to the lateral wall 212 of base body 200.In the present embodiment, glue overflow prevention grooves 240 has the first madial wall 242 and the second madial wall 244.First madial wall 242 is near the lateral wall of base body 200, and the second madial wall 244 is near loophole 230.Distance (d2) between first madial wall 242 and the lateral wall of base body 200 is preferably 0.25mm ~ 0.30mm.
Further, in the present embodiment, glue overflow prevention grooves 240 is V-shaped groove.First madial wall 242 is vertical with second surface 220 to be arranged, and the second madial wall 244 is connected with the first madial wall 242 and forms angle.Second madial wall 244 is an inclined-plane, and the inner side to base body 200 tilts, thus is more conducive to accommodate the adhesive glue flowed to the lateral wall 212 of base body 200.
Further, in the present embodiment, the angle of the first madial wall 242 and the second madial wall 244 is more than or equal to 45 °.Under the prerequisite that the A/F of glue overflow prevention grooves 240 is determined, angle is larger, and the degree of depth of glue overflow prevention grooves 240 is less, and the volume of glue overflow prevention grooves 240 is less, holds glue ability less.And angle is larger, the gradient of the second madial wall 244 is larger, is more beneficial to adhesive glue and flows into.To sum up consider, angle is preferably greater than or equal to 45 ° and is less than or equal to 60 °.
When assembling camera 10, usually first by adhesive glue, image sensor 500 is assembled on substrate 400, by adhesive glue, the substrate 400 being assembled with image sensor 500 is located on the first surface 210 of base body 200 again, and by adhesive glue, infrared fileter 300 is located in base body 200, obtain intermediate products.Wherein, base body 200, infrared fileter 300 and substrate 400 form airtight host cavity, and image sensor 500 is positioned at host cavity.Toast adhesive glue is solidified to intermediate products again and reach the object of fixation kit.
Because host cavity is in air-tight state, in the process of baking, the hot gas produced in host cavity cannot be discharged, thus causes the phenomenon occurring substrate 400 dilatancy, affects the focal length between image sensor 500 and photographing module 100.Sometimes also there will be the phenomenon that image sensor 500 peels off, affect the quality of imaging.
In the present embodiment, base body 200 comprises cylindrical shell 250 and is located at the mounting panel 260 of cylindrical shell 250 one end.Cylindrical shell 250 is first surface 210 away from the end face of one end of mounting panel 260, and mounting panel 260 is second surface 220 away from the surface of cylindrical shell 250.Second surface 220 offers the first through hole 262 be communicated with cylindrical shell 250.The center line of the first through hole 262 overlaps with the center line of cylindrical shell 250, and the first through hole 262 is one end of loophole 230, and cylindrical shell 250 is the other end of loophole 230 away from the openend of mounting panel 260, and also, the two ends internal diameter of loophole 230 is not of uniform size.
First through hole 262 is for installation infrared filter 300.Second surface 220 offers the first escape hole 270 be communicated with cylindrical shell 250, thus the hot gas produced in bake process is discharged in time from host cavity.And the first escape hole 270 is between glue overflow prevention grooves 240 and loophole 230, also, the first escape hole 270 and glue overflow prevention grooves 240 are staggered (independent mutually).Glue overflow prevention grooves 240 and the first escape hole 270 lay respectively at the different parts of second surface 220, do not need consideration first escape hole 270 blocked by glue and affect the problem of exhaust.Be appreciated that the number of the first escape hole 270 can be one, two or more.In the present embodiment, the number of the first escape hole 270 is one.
Further, in the present embodiment, the circular cross section of the first escape hole 270.The escape hole of general hole shape is easier to offer, simple and convenient, but is not limited to circle.Further, the center line of the first escape hole 270 and the centerline parallel of loophole 230 are arranged.
As shown in Figure 6, be appreciated that in other embodiments, second surface 610 caves in around the part of the first through hole 620 and forms plummer 630.Plummer 630 is for carrying infrared fileter 300.Second surface 610 offers the first escape hole 640 be communicated with cylindrical shell, and the first escape hole 640 is between glue overflow prevention grooves 650 and the first through hole 620.
When adopting plummer 630 to carry out installation infrared filter 300, infrared fileter 300 covers the first through hole 620, and the edge of infrared fileter 300 is taken on plummer 630.The effect of part infrared fileter 300 is for installing, and does not play the effect of optical filtering.That is, identical effect can be reached by the less infrared fileter 300 of usable floor area.
Because the overall size of base body 200 is restricted, ensureing under the prerequisite of loophole 230 with enough sizes, the limited area of second surface 220 for fitting with voice coil motor 120, and offer glue overflow prevention grooves 240 on second surface 220 while, also need to offer the first escape hole 270 in its surface, second surface 220 seems more limited for the area of fitting with voice coil motor 120.
And adopt the first through hole 262 to carry out installation infrared filter 300, the infrared fileter 300 (area is less) mated with loophole 230 size can be adopted, thus under the overall size of base body 200 and the constant prerequisite of loophole 230 size, the area of the part for the second surface 220 of fitting with voice coil motor 120 can be made to increase, and then be more conducive to the setting of glue overflow prevention grooves 240 and the first escape hole 270.
Further, in the present embodiment, base body 200 also comprises stiffener 280.Stiffener 280 is located at mounting panel 260 on the surface of cylindrical shell 250, and also, stiffener 280 is placed in cylindrical shell 250.The aperture that stiffener 280 is provided with the second through hole 282, second through hole 282 is greater than the aperture of the first through hole 262, exposes to make the first escape hole 270.
Further, in the present embodiment, the structure that is formed in one of cylindrical shell 250, mounting panel 260 and stiffener 280.
In the present embodiment, the cross section of the first through hole 262 and the second through hole 282 is all square, and the center line of the first through hole 262 overlaps with the center line of the second through hole 282.Be appreciated that the cross section of the first through hole 262 and the second through hole 282 also can be rounded.
Further, in the present embodiment, second surface 220 offers and runs through mounting panel 260 and stiffener 280, and the second escape hole 290 be communicated with cylindrical shell 250.And the second escape hole 290 is between glue overflow prevention grooves 240 and loophole 230.Compared with the first escape hole 270, the second escape hole 290 is closer to glue overflow prevention grooves 240.The circular cross section of the second escape hole 290, and the centerline parallel of its center line and loophole 230 is arranged.
Be appreciated that in other embodiments, stiffener 280 also can omit, and the mounting panel 260 adopting thickness larger.
Infrared fileter 300 is located in camera base, and encloses formation one host cavity with substrate 400 and camera base.In the present embodiment, infrared fileter 300 is located on the inwall of the first through hole 262, and is placed in the first through hole 262.
Substrate 400 is located on first surface 210.In the present embodiment, substrate 400 is circuit board.
Image sensor 500 is located on substrate 400, and is contained in cylindrical shell 250.
When voice coil motor 120 is assembled on second surface 220, covers glue overflow prevention grooves 240, first escape hole 270 and the second escape hole 290 simultaneously, thus the first escape hole 270 and the second escape hole 290 are blocked.Do not need the production process (the first escape hole 270 and the second escape hole 290 blocked by some glue) of carrying out a glue in addition, thus reduce production cost.
Above-mentioned mobile terminal camera 10 effectively can prevent adhesive glue and be spilled over to situation on the lateral wall of base body 200, and the hot gas of the generation in host cavity can be discharged in time, thus be conducive to improving image quality, the yield of finished product is provided, reduces production cost.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. a camera base, it is characterized in that, comprise base body, described base body has first surface, the second surface be oppositely arranged with described first surface and be connected the lateral wall of described first surface and described second surface, described base body offers the loophole running through described first surface and described second surface, described first surface is used for being connected with the substrate of camera, described second surface bonds with the voice coil motor of this and camera for arranging adhesive glue, described second surface offers glue overflow prevention grooves, the adhesive glue of outside wall flow when described glue overflow prevention grooves to contact with described second surface for accommodating voice coil motor and to cover described glue overflow prevention grooves.
2. camera base according to claim 1, is characterized in that, the A/F of described glue overflow prevention grooves is 0.30mm ~ 0.45mm.
3. camera base according to claim 1, it is characterized in that, described glue overflow prevention grooves has the first madial wall and the second madial wall, described first madial wall is near the lateral wall of described base body, described second madial wall is near described loophole, and the distance between described first madial wall and the lateral wall of described base body is 0.25mm ~ 0.30mm.
4. camera base according to claim 1, it is characterized in that, described glue overflow prevention grooves has the first madial wall and the second madial wall, described first madial wall is near the lateral wall of described base body, and vertically with described second surface to arrange, described second madial wall near described loophole, and is connected with described first madial wall and forms angle.
5. camera base according to claim 4, is characterized in that, described angle is more than or equal to 45 °.
6. camera base according to claim 1, it is characterized in that, described base body comprises cylindrical shell and is located at the mounting panel of described cylindrical shell one end, described cylindrical shell is described first surface away from the end face of one end of described mounting panel, and described mounting panel is described second surface away from the surface of described cylindrical shell; Described second surface offers the first through hole be communicated with described cylindrical shell, described first through hole is one end of described loophole, and described cylindrical shell is the other end of described loophole away from the openend of described mounting panel;
Described first through hole, for installing the infrared fileter of camera, described second surface offers the first escape hole be communicated with described cylindrical shell, and described first escape hole is between described glue overflow prevention grooves and described loophole.
7. camera base according to claim 6, is characterized in that, described mounting panel is provided with stiffener near the surface of described cylindrical shell, described stiffener is provided with the second through hole, the aperture of described second through hole is greater than the aperture of described first through hole, exposes to make described first escape hole
Described second surface offers and runs through described mounting panel and described stiffener, and the second escape hole be communicated with described cylindrical shell, and described second escape hole is between described glue overflow prevention grooves and described loophole.
8. camera base according to claim 1, it is characterized in that, described base body comprises cylindrical shell and is located at the mounting panel of described cylindrical shell one end, described cylindrical shell is described first surface away from the end face of one end of described mounting panel, and described mounting panel is described second surface away from the surface of described cylindrical shell; Described second surface offers the first through hole be communicated with described cylindrical shell, described first through hole is one end of described loophole, and described cylindrical shell is the other end of described loophole away from the openend of described mounting panel;
Described second surface to cave in formation plummer around the part of described first through hole, described plummer is for carrying the infrared fileter of camera, described second surface offers the first escape hole be communicated with described cylindrical shell, and described first escape hole is between described glue overflow prevention grooves and described loophole.
9. a mobile terminal camera, is characterized in that, comprising:
Camera base according to any one of claim 1-8; And
Photographing module, comprises camera lens and voice coil motor, and described camera lens is installed in described voice coil motor, and described voice coil motor stretches for driving described camera lens, and described voice coil motor to be located on described second surface and to be covered described glue overflow prevention grooves.
10. a mobile terminal camera, is characterized in that, comprising:
Camera base according to any one of claim 6-8;
Substrate, is located on described first surface;
Image sensor, is located on described substrate, and is contained in described camera base;
Infrared fileter, is located in described camera base, and encloses formation one host cavity with described substrate and described camera base; And
Photographing module, comprises camera lens and voice coil motor, and described camera lens is installed in described voice coil motor, and described voice coil motor stretches for driving described camera lens, and described voice coil motor to be located on described second surface and to be covered described glue overflow prevention grooves and described first escape hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580717.3U CN204168387U (en) | 2014-10-09 | 2014-10-09 | Camera base and mobile terminal camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580717.3U CN204168387U (en) | 2014-10-09 | 2014-10-09 | Camera base and mobile terminal camera |
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| Publication Number | Publication Date |
|---|---|
| CN204168387U true CN204168387U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420580717.3U Active CN204168387U (en) | 2014-10-09 | 2014-10-09 | Camera base and mobile terminal camera |
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| CN (1) | CN204168387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104902156A (en) * | 2015-06-03 | 2015-09-09 | 南昌欧菲光电技术有限公司 | Camera module and bracket thereof |
| CN116234192A (en) * | 2021-12-03 | 2023-06-06 | Oppo广东移动通信有限公司 | Electronic device, housing assembly, protective assembly, decoration and assembly method |
-
2014
- 2014-10-09 CN CN201420580717.3U patent/CN204168387U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104902156A (en) * | 2015-06-03 | 2015-09-09 | 南昌欧菲光电技术有限公司 | Camera module and bracket thereof |
| CN104902156B (en) * | 2015-06-03 | 2018-08-17 | 欧菲影像技术（广州）有限公司 | Camera module and its holder |
| CN116234192A (en) * | 2021-12-03 | 2023-06-06 | Oppo广东移动通信有限公司 | Electronic device, housing assembly, protective assembly, decoration and assembly method |
| CN116234192B (en) * | 2021-12-03 | 2024-01-05 | Oppo广东移动通信有限公司 | Electronic device, housing assembly, protective assembly, decoration and assembly method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330013 Nanchang economic and Technological Development Zone, Nanchang, Jiangxi, north of the lilac road and the north of the Longtan canal. Patentee after: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: Ophiguang Group Co.,Ltd. Patentee 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. Patentee before: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: OFilm Tech Co.,Ltd. Patentee 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. Patentee after: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: OFilm Tech Co.,Ltd. Patentee 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. Patentee before: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: Shenzhen OFilm Tech Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210622 Address after: 330096 no.1404, Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee 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. Patentee before: NANCHANG OFILM OPTICAL-ELECTRONIC TECH Co.,Ltd. Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: Ophiguang Group Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. |
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| TR01 | Transfer of patent right |