CN213342361U - Camera module and electronic equipment - Google Patents
Camera module and electronic equipment Download PDFInfo
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- CN213342361U CN213342361U CN202021177431.2U CN202021177431U CN213342361U CN 213342361 U CN213342361 U CN 213342361U CN 202021177431 U CN202021177431 U CN 202021177431U CN 213342361 U CN213342361 U CN 213342361U
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- 239000000758 substrate Substances 0.000 claims description 43
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 31
- 239000010931 gold Substances 0.000 claims description 31
- 229910052737 gold Inorganic materials 0.000 claims description 31
- 239000003292 glue Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 17
- 206010070834 Sensitisation Diseases 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 230000008313 sensitization Effects 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a camera module and electronic equipment, the camera module comprises a lens component, a sensor component and an optical filter; the lens assembly comprises a base and a lens, the base is provided with a cavity, and the lens is arranged in the cavity; the sensor assembly comprises a circuit board, a photosensitive chip and a golden finger group, the photosensitive chip is arranged at the first end of the circuit board and is contained in the cavity, and the golden finger group is arranged at the second end of the circuit board; the optical filter is arranged in the cavity, and the optical filter, the lens and the light sensing chip are communicated in an optical path. The utility model discloses an adopt golden finger group to replace traditional connector, simplified assembly process to because the cost of golden finger group will be less than the connector far away, the manufacturing cost of saving the camera module that can be further.
Description
Technical Field
The utility model relates to a technical field of camera, concretely relates to camera module and electronic equipment.
Background
With the continuous progress of electronic technology and the rapid development of mobile communication, portable electronic devices such as mobile phones are more and more popular in people's lives, and as portable intelligent electronic devices, cameras are one of the indispensable standards. Meanwhile, as the consumption public is more and more harsh on the photographing effect, the pixel requirement on the mobile phone camera is higher and higher, but when the pixel of the mobile phone camera is increased, the cost of the camera module is higher and higher, the price of the corresponding mobile phone is correspondingly increased, and therefore certain influence can be caused on the mobile phone sales.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a camera module and electronic equipment to solve present camera module and constitute this high problem.
In order to achieve the above object, the utility model provides a camera module, camera module includes:
the lens assembly comprises a base and a lens, the base is provided with a cavity, and the lens is arranged in the cavity;
the sensor assembly comprises a circuit board, a photosensitive chip and a golden finger group, wherein the photosensitive chip is arranged at the first end of the circuit board and is contained in the cavity, and the golden finger group is arranged at the second end of the circuit board;
the optical filter is arranged in the cavity, and the optical filter, the lens and the light sensing chip are communicated in an optical path.
Preferably, the circuit board comprises a first substrate, a soft board and a second substrate which are connected in sequence, the photosensitive chip is arranged on the first substrate, the golden finger group is arranged on the second substrate, and the photosensitive chip and the golden finger group are arranged on the same side.
Preferably, the second substrate extends in a direction away from the flexible printed circuit board, the gold finger group includes a plurality of rows of gold fingers, each row of the gold fingers has a same extending direction as the second substrate, and the plurality of rows of the gold fingers are arranged at intervals in a direction perpendicular to the extending direction of the second substrate.
Preferably, the gold fingers in the multiple rows are uniformly arranged at intervals along the extending direction perpendicular to the second substrate, and the interval between any two adjacent rows of the gold fingers is 2mm to 3 mm.
Preferably, the first base plate deviates from one side of base still is provided with the stereoplasm insulating piece, the stereoplasm insulating piece corresponds the base sets up, the second base plate deviates from one side of gold finger group still is provided with the insulating cement, the insulating cement corresponds gold finger group sets up.
Preferably, the base includes installation department and fixed part, the cavity is including acceping chamber and installation cavity, accept the chamber with the installation cavity intercommunication, accept the chamber set up in on the fixed part, the installation cavity set up in on the installation department, the camera lens set up in the installation cavity, the light filter with the sensitization chip all accept in accept the intracavity.
Preferably, the camera lens includes camera lens body and lens, the light filter and sensitization chip light path intercommunication, the camera lens body with the inside wall of installation cavity can be dismantled and be connected.
Preferably, the lens body is provided with an external thread, and the inner side wall of the mounting cavity is provided with an internal thread, so that the lens body is in threaded connection with the inner side wall of the mounting cavity.
Preferably, one end of the fixing part, which is away from the circuit board, is provided with a plurality of notches, the notches are arranged around the accommodating cavity at intervals, and the direction of each notch is away from the circuit board.
Furthermore, the utility model also provides an electronic equipment, electronic equipment includes as above the camera module.
The utility model discloses among the technical scheme, set up the cavity at the base of camera lens subassembly, install the camera lens in the cavity, correspond the below setting of base with the circuit board in the sensor module, set up the sensitization chip in the first end of circuit board and accept the sensitization chip in the cavity, still be provided with the light filter in the cavity, the light filter corresponds one side setting of camera lens towards the circuit board to make light filter, sensitization chip and camera lens light path intercommunication. Light rays shot from the outside enter the optical filter in the cavity through the lens, and part of the light rays filtered by the optical filter are received by the photosensitive chip to convert optical signals into electric signals; and a golden finger group is arranged at the second end of the circuit board and connected with an external structure of the electronic equipment, so that the electric signals are converted into digital signals, and the digital signals are processed to display images. In the utility model, the golden finger group can be directly and integrally assembled with the circuit board in the process of assembling the camera module, thereby simplifying the assembly process and reducing the process cost; and adopt golden finger group to replace traditional connector, because the cost of golden finger group will be less than the connector far away, the manufacturing cost of saving the camera module that can be further.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is an exploded schematic view of the camera module of the present invention;
fig. 2 is a schematic top view of the camera module according to the present invention;
fig. 3 is a schematic front view of the camera module of the present invention;
fig. 4 is a schematic cross-sectional view of a-a in fig. 3 according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
122 | |
| 11 | |
20 | |
| 111 | |
21 | |
| 1111 | |
211 | |
| 1112 | Containing |
212 | |
| 112 | |
213 | |
| 113 | Fixing |
22 | |
| 12 | |
23 | |
| 121 | |
231 | |
| 1211 | |
30 | |
| 1212 | Raised |
40 | Gap |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a camera module is provided, which includes a lens assembly 10, a sensor assembly 20 and a filter 30. The lens assembly 10 includes a base 11 and a lens 12, the base 11 is provided with a cavity 111, and the lens 12 is installed in the cavity 111; the sensor assembly 20 comprises a circuit board 21, a photosensitive chip 22 and a golden finger group 23, wherein the photosensitive chip 22 is arranged at a first end of the circuit board 21 and is contained in the cavity 111, and the golden finger group 23 is arranged at a second end of the circuit board 21; the optical filter 30 is disposed in the cavity 111, and the optical filter 30, the lens 12 and the light sensing chip 22 are in optical path communication. In this embodiment, a cavity 111 is formed in the base 11 of the lens assembly 10, the lens 12 is installed in the cavity 111, the circuit board 21 in the sensor assembly 20 is disposed below the base 11, the photosensitive chip 22 is disposed at a first end of the circuit board 21, the photosensitive chip 22 is accommodated in the cavity 111, the optical filter 30 is further disposed in the cavity 111, and the optical filter 30 is disposed on a side of the lens 12 facing the circuit board 21, so that the photosensitive chip 22 and the optical filter 30 are in optical communication with the lens 12. The lens 12 of the present invention is used for receiving external light, the light absorbed from the outside enters the optical filter 30 through the lens 12, part of the light filtered by the optical filter 30 is received by the photosensitive chip 22 on the circuit board 21, and the photosensitive chip 22 converts the light signal into an electrical signal; and a gold finger group 23 is arranged at a second end of the circuit board 21, the gold finger group 23 is connected with an external structure of the electronic device, and the electric signal is converted into a digital signal, and the digital signal is processed to display an image. Among them, the light sensing chip 22 is preferably a CMOS (complementary metal oxide semiconductor) light sensing element. In the utility model, the golden finger group 23 can be directly and integrally assembled with the circuit board 21 in the process of assembling the camera module, thereby simplifying the assembly process and reducing the process cost; and, adopt golden finger group 23 to replace traditional connector, because the cost of golden finger group 23 will be far less than the connector, can further practice thrift the manufacturing cost of camera module.
As shown in fig. 1 and 3, the circuit board 21 includes a first substrate 211, a flexible board 212, and a second substrate 213 connected in sequence, the photosensitive chip 22 is disposed on the first substrate 211, the golden finger group 23 is disposed on the second substrate 213, and the photosensitive chip 22 and the golden finger group 23 are disposed on the same side. In this embodiment, the circuit board 21 includes a first substrate 211, a second substrate 213, and a flexible board 212 connecting the first substrate 211 and the second substrate 213, the flexible board 212 in the middle is made of a flexible material, and the width of the flexible board 212 is smaller than the width of the first substrate 211 and the width of the second substrate 213. When the circuit board 21 is bent, the middle flexible board 212 is subjected to bending force and is not easily broken, which is beneficial to bending the first substrate 211 and the second substrate 213 to two sides. The photosensitive chip 22 is disposed on the first substrate 211, and the gold finger set 23 is disposed on the second substrate 213. The photosensitive chip 22 and the golden finger group 23 are arranged in a direction deviating from the ground, so that the photosensitive chip 22 and the golden finger group 23 can be better protected; and the photosensitive chip 22 and the golden finger group 23 are arranged on the same side, so that the golden finger group 23 can be better electrically connected with the photosensitive chip 22, and signal transmission is facilitated. In a preferred embodiment, the circuit board 21 is a flexible circuit board 21 or a rigid-flex circuit board 21.
As shown in fig. 2, the second substrate 213 extends in a direction away from the flexible board 212, the gold finger group 23 includes a plurality of rows of gold fingers 231, each row of gold fingers 231 extends in the same direction as the second substrate 213, and the plurality of rows of gold fingers 231 are arranged at intervals in a direction perpendicular to the extending direction of the second substrate 213. The gold fingers 231 in the rows are uniformly arranged at intervals along the extending direction perpendicular to the second substrate 213, and the interval between any two adjacent rows of gold fingers 231 is 2mm to 3 mm. In this embodiment, as shown in FIG. 2, a plurality of rows of gold fingers 231 are fully extended along the front-back direction of the second substrate 213, and each row of gold fingers 231 extends along the left-right direction, so that each row of gold fingers 231 can electrically communicate with the photo sensor chip 22 to better receive the signals from the photo sensor chip 22. In addition, the distance between any two adjacent rows of golden finger groups 23 is set to be 2 mm-3 mm, the arrangement can facilitate cutting of each row of damaged golden fingers 231 without influencing the use of each row of golden fingers 231, and the space utilization rate of the interval arrangement is high. In other embodiments, the spacing between any two adjacent rows of gold fingers 231 may be set according to actual production requirements.
In addition, a hard insulating sheet (not shown) is further disposed on one side of the first substrate 211 departing from the base 11, the hard insulating sheet is disposed corresponding to the base 11, and an insulating glue (not shown) is further disposed on one side of the second substrate 213 departing from the golden finger group 23, and the insulating glue is disposed corresponding to the golden finger group 23. In a preferred embodiment, a first hard insulating sheet is adhered to one side of the first substrate 211, which is away from the base 11, through PI glue (polyimide glue), and the first hard insulating sheet is disposed at a position corresponding to the base 11; an insulating adhesive is further adhered to a side of the second substrate 213 away from the gold finger group 23, and the insulating adhesive is disposed corresponding to a portion of the gold finger group 23. The first hard insulation sheet and the insulation glue respectively play a role in insulation and isolation, and the photosensitive chip 22 and the golden finger group 23 are prevented from being damaged. And secondly, the grounding resistance value of the first hard insulating sheet is less than 2 ohms, and the surface of the first hard insulating sheet is subjected to anti-oxidation treatment respectively so as to prolong the service life. The first hard insulation sheet can be preferably a steel sheet, the insulation glue can be preferably PI glue, and the thickness of the steel sheet is preferably 2.5 mm.
As shown in fig. 1 and 4, the base 11 includes an installation portion 112 and a fixing portion 113, the cavity 111 includes an accommodation cavity 1112 and an installation cavity 1111, the accommodation cavity 1112 is communicated with the installation cavity 1111, the accommodation cavity 1112 is disposed on the fixing portion 113, the installation cavity 1111 is disposed on the installation portion 112, the lens 12 is disposed in the installation cavity 1111, and the optical filter 30 and the photosensitive chip 22 are both accommodated in the accommodation cavity 1112. In a preferred embodiment, the base 11 includes a mounting portion 112 and a fixing portion 113 disposed below the mounting portion 112. The mounting part 112 is annular, a cylindrical mounting cavity 1111 is formed in the middle of the mounting part, and the mounting cavity 1111 is used for mounting the lens 12; the fixing portion 113 is used for supporting the mounting portion 112 to further fix the lens 12, the fixing portion 113 is square, a receiving cavity 1112 is formed in the fixing portion 113 in a direction, the receiving cavity 1112 is located on a side close to the circuit board 21, the mounting cavity 1111 is communicated with the receiving cavity 1112, and the diameter of the bottom of the receiving cavity 1112 is larger than that of the mounting cavity 1111. The accommodating cavity 1112 is disposed corresponding to an opening on one side of the circuit board 21, so that both the optical filter 30 and the photosensitive chip 22 on the circuit board 21 can be accommodated in the accommodating cavity 1112, so as to communicate the optical paths of the optical filter 30, the photosensitive chip 22 and the lens 12.
As shown in fig. 1 and 4, the lens 12 includes a lens body 121 and a lens 122, the optical filter 30 and the light sensing chip 22 are in optical communication, and the lens body 121 is detachably connected to the inner side wall of the mounting cavity 1111. In a preferred embodiment, the lens body 121 includes a threaded portion 1211 and a protruding portion 1212, in the installation process, the threaded portion 1211 is detachably connected to an inner sidewall of the installation cavity 1111, the protruding portion 1212 extends to the upper side of the installation cavity 1111, the lens 122 is disposed in the protruding portion 1212, the optical filter 30 is disposed in the accommodating cavity 1112 and faces a side of the lens body 121 facing the circuit board 21, so that the optical path communication between the optical filter 30, the light sensing chip 22 and the lens 122 is realized, so that external light enters from the lens 122, and reaches the light sensing chip 22 after a part of the light is filtered by the optical filter 30, and then the light sensing chip 22 converts the absorbed optical signal into an electrical signal. The material of the filter 30 is white glass.
And, be provided with the external screw thread on the camera lens body 121, the inside wall of installation cavity 1111 is provided with the internal thread to make camera lens body 121 and the inside wall threaded connection of installation cavity 1111. In a preferred embodiment, the lens body 121 is sized to fit the mounting cavity 1111, an external thread is provided on the outer circumference of the lens body 121, and an internal thread fitted with the external thread of the lens body 121 is provided on the inner side wall of the mounting cavity 1111, so that the lens body 121 is screwed to the inner side wall of the mounting cavity 1111. In addition, in order to further enhance the connection strength between the lens body 121 and the base 11, a PI adhesive is further disposed at one end of the lens body 121 close to the circuit board 21, and the lens body 121 and the base 11 are further fixedly connected through the PI adhesive.
In addition, as shown in fig. 1 and fig. 3, one end of the fixing portion 113 facing away from the circuit board 21 is provided with a plurality of notches 40, the plurality of notches 40 are arranged at intervals around the accommodating cavity 1112, and the direction of each notch 40 faces away from the circuit board 21. Thus, when the lens 12 is assembled, external dust and burrs can preferentially fall into the notch 40, so that the lens body 121 can be prevented from being damaged by impurities such as dust.
Furthermore, the utility model also provides an electronic equipment, electronic equipment includes as above the camera module. The electronic device can be a mobile phone, a camera or a computer. The specific structure of the camera module refers to the above embodiments, and since the electronic device adopts all the technical solutions of the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a camera module which characterized in that, camera module includes:
the lens assembly comprises a base and a lens, the base is provided with a cavity, and the lens is arranged in the cavity;
the sensor assembly comprises a circuit board, a photosensitive chip and a golden finger group, wherein the photosensitive chip is arranged at the first end of the circuit board and is contained in the cavity, and the golden finger group is arranged at the second end of the circuit board;
the optical filter is arranged in the cavity, and the optical filter, the lens and the light sensing chip are communicated in an optical path.
2. The camera module according to claim 1, wherein the circuit board comprises a first substrate, a flexible board and a second substrate connected in sequence, the photosensitive chip is disposed on the first substrate, the golden finger set is disposed on the second substrate, and the photosensitive chip and the golden finger set are disposed on the same side.
3. The camera module of claim 2, wherein the second substrate extends in a direction away from the flexible printed circuit board, the gold finger group comprises a plurality of rows of gold fingers, each row of the gold fingers extends in the same direction as the second substrate, and the plurality of rows of the gold fingers are spaced apart from each other in a direction perpendicular to the direction in which the second substrate extends.
4. The camera module of claim 3, wherein the gold fingers are uniformly spaced in a direction perpendicular to the extension direction of the second substrate, and the spacing between any two adjacent rows of gold fingers is 2mm to 3 mm.
5. The camera module according to claim 4, wherein a hard insulating sheet is further disposed on a side of the first substrate facing away from the base, the hard insulating sheet is disposed corresponding to the base, and an insulating glue is further disposed on a side of the second substrate facing away from the gold finger group, the insulating glue is disposed corresponding to the gold finger group.
6. The camera module according to any one of claims 1 to 5, wherein the base includes a mounting portion and a fixing portion, the cavity includes a receiving cavity and a mounting cavity, the receiving cavity communicates with the mounting cavity, the receiving cavity is disposed on the fixing portion, the mounting cavity is disposed on the mounting portion, the lens is disposed in the mounting cavity, and the optical filter and the photo sensor chip are both received in the receiving cavity.
7. The camera module according to claim 6, wherein the lens includes a lens body and a lens, the filter and the photo sensor chip are in optical communication, and the lens body is detachably connected to an inner sidewall of the mounting cavity.
8. The camera module of claim 7, wherein the lens body is provided with external threads, and the inner side wall of the mounting cavity is provided with internal threads, so that the lens body is in threaded connection with the inner side wall of the mounting cavity.
9. The camera module of claim 7, wherein an end of the fixing portion facing away from the circuit board is provided with a plurality of notches, the plurality of notches are spaced around the receiving cavity, and a direction of each notch faces away from the circuit board.
10. An electronic device, characterized in that the electronic device comprises a camera module according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021177431.2U CN213342361U (en) | 2020-06-22 | 2020-06-22 | Camera module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021177431.2U CN213342361U (en) | 2020-06-22 | 2020-06-22 | Camera module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213342361U true CN213342361U (en) | 2021-06-01 |
Family
ID=76081204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021177431.2U Active CN213342361U (en) | 2020-06-22 | 2020-06-22 | Camera module and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213342361U (en) |
-
2020
- 2020-06-22 CN CN202021177431.2U patent/CN213342361U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Camera module and electronic equipment Effective date of registration: 20220128 Granted publication date: 20210601 Pledgee: Bank of Changsha Limited by Share Ltd. Changde science and Technology Branch Pledgor: HUNAN KINGCOME OPTOELECTRONICS Co.,Ltd. Registration number: Y2022980001368 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210601 Pledgee: Bank of Changsha Limited by Share Ltd. Changde science and Technology Branch Pledgor: HUNAN KINGCOME OPTOELECTRONICS Co.,Ltd. Registration number: Y2022980001368 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Camera module and electronic equipment Granted publication date: 20210601 Pledgee: Changsha Bank Co.,Ltd. Changde Economic Development Zone Branch Pledgor: HUNAN KINGCOME OPTOELECTRONICS Co.,Ltd. Registration number: Y2024980014355 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |