CN108055432B - Bracket assembly and manufacturing method thereof, camera and electronic equipment - Google Patents
Bracket assembly and manufacturing method thereof, camera and electronic equipment Download PDFInfo
- Publication number
- CN108055432B CN108055432B CN201711375865.6A CN201711375865A CN108055432B CN 108055432 B CN108055432 B CN 108055432B CN 201711375865 A CN201711375865 A CN 201711375865A CN 108055432 B CN108055432 B CN 108055432B
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- optical filter
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- etching
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims abstract description 56
- 238000005530 etching Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 37
- 230000008569 process Effects 0.000 claims abstract description 32
- 239000003292 glue Substances 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000005498 polishing Methods 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001259 photo etching Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
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- 238000005260 corrosion Methods 0.000 description 1
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- 238000004132 cross linking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
- 238000000813 microcontact printing Methods 0.000 description 1
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Blocking Light For Cameras (AREA)
- Studio Devices (AREA)
Abstract
The application discloses bracket component and manufacturing method, camera and electronic equipment thereof, and bracket component includes supporting part and light filter, and the supporting part has logical light passageway, and the light filter is connected with the supporting part, and the light filter is located logical light passageway. The manufacturing method comprises the following steps: selecting an optical filter; coating glue on the optical filter, wherein an etching layer can be formed in a region coated with the glue on the optical filter, and the etching layer comprises a first part and a second part; and etching the etching layer by using an etching process, exposing the optical filter corresponding to the first part after the first part is etched, and constructing a second part into a supporting part without etching. And polishing the wall surface of the light passage constructed by the supporting part to construct a rough surface. According to the manufacturing method of the bracket component of the camera, the optical filter coated with the glue is processed by the etching process, the process flow is simple, the technology is mature, the structural size of the bracket component can be reduced, and the structural stability of the bracket component is improved.
Description
Technical Field
The present application relates to the field of electronic device manufacturing technologies, and in particular, to a bracket assembly, a manufacturing method thereof, a camera, and an electronic device.
Background
Among the correlation technique, the support of camera adopts the plastics material to make usually, but because the material characteristics of working of plastics itself, if the hardness is little, the working of plastics will have certain thickness usually and just can reach the intensity demand of support to support the lens, the size of this camera that often increases is unfavorable for the miniaturized design of camera. In addition, the camera is often deformed due to the impact of external force, such as dropping or collision of foreign objects, and the filter connected to the camera is damaged due to the deformation of the bracket.
Content of application
The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides a manufacturing method of the bracket component of the camera, and the manufacturing method of the bracket component of the camera has the advantages of simple process and easiness in implementation.
The present application also provides a bracket assembly of a camera, which is manufactured by the manufacturing method as described above.
The application also provides a camera, the camera includes as above the bracket component of camera.
The application also provides an electronic device, which comprises the camera.
According to the manufacturing approach of the bracket component of camera of the embodiment of this application, the bracket component includes supporting part and light filter, the supporting part has logical light passageway, the light filter with the supporting part is connected, just the light filter is located lead to in the light passageway, manufacturing approach includes following step: selecting an optical filter; coating glue on the optical filter to form an etching layer, wherein the etching layer comprises a first part and a second part; etching the etching layer by using an etching process, wherein the first part is exposed out of the optical filter corresponding to the first part after being etched, the second part is not etched, and the second part is constructed into the supporting part; and polishing the wall surface of the light passage constructed by the supporting part to construct a rough surface.
According to the manufacturing method of the bracket component of the camera, the optical filter coated with glue is processed by utilizing the etching process, the optical filter can be leaked, the leaked optical filter can process light, the unetched local optical filter can be constructed into the supporting part, the process flow is simple, the application technology is mature, the production efficiency of the main body part can be improved, the supporting part and the optical filter are integrated, the process of setting the supporting part for the optical filter can be saved, the occupied space of the bracket component can be reduced, the bracket component is miniaturized, the installation space of the camera is reduced, the situation that the optical filter falls off from the bracket component can be prevented, and the situation that the supporting part and the optical filter of the bracket component are layered due to external force is improved. In addition, the wall surface of the supporting part corresponding to the light passing channel is polished into a rough surface, light irradiates on the rough surface to form slow reflection, and the phenomenon that light reflection is concentrated to form a light spot to influence the imaging effect of the camera is avoided.
According to the bracket component of the camera, the bracket component is manufactured by the manufacturing method.
According to the bracket component of camera of this application embodiment, supporting part and light filter are integrative, can save the process that sets up the support component for the light filter and can reduce the occupation space of bracket component for the bracket component is miniaturized, thereby reduces the installation space of camera, can prevent the condition that the light filter drops from the bracket component in addition, improves the bracket component because the supporting part that external force leads to and the condition of light filter layering.
According to the camera of the embodiment of the application, the bracket component of the camera is arranged.
According to the camera of this application embodiment, supporting part and light filter are integrative, can save the process that sets up the support part for the light filter and can reduce the occupation space of bracket component for the bracket component is miniaturized, thereby reduces the installation space of camera, can prevent the condition that the light filter drops from the bracket component in addition, improves the bracket component because the supporting part that external force leads to and the condition of light filter layering.
The electronic equipment comprises the camera.
According to the electronic equipment of this application embodiment, supporting part and light filter are integrative, can save the process that sets up the support part for the light filter and can reduce the occupation space of bracket component for the bracket component is miniaturized, thereby reduces the installation space of camera, can prevent the condition that the light filter drops from the bracket component moreover, improves the bracket component because the supporting part that external force leads to and the condition of light filter layering.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flow chart of a method of manufacturing a mount assembly for a camera according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a bracket assembly of a camera according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Reference numerals:
the electronic device 1000, the camera 100,
a frame assembly 11, a support 11a, a filter 11b,
the combination of the lens 131, the filter 132,
the number of the circuit boards 21 is such that,
the number of chips 22 is such that,
a motor 31.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for convenience in describing the present application and for simplicity in description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the present application. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1, according to the method for manufacturing a bracket assembly of a camera in an embodiment of the present application, the bracket assembly includes a supporting portion and an optical filter, the supporting portion has a light passing channel, the optical filter is connected to the supporting portion, and the optical filter is located in the light passing channel. The manufacturing method comprises the following steps: selecting an optical filter; coating glue on the optical filter, wherein an etching layer can be formed in a region coated with the glue on the optical filter, and the etching layer comprises a first part and a second part; and etching the etching layer by using an etching process, exposing the optical filter corresponding to the first part after the first part is etched, and constructing a second part into a supporting part without etching. And polishing the wall surface of the light passage constructed by the supporting part to construct a rough surface.
It will be appreciated that the holder assembly may include a support portion and a filter, the support portion may define a channel through which light may pass, and so may be referred to as a light-passing channel. The filter may be located in the light passage, in other words, the support portion may extend along a circumferential direction of the filter, and the support portion may be configured to support the filter, for example, a periphery of the filter may be connected to the support portion, and optionally, the periphery of the filter may be clamped to an inner circumferential wall of the support portion corresponding to the light passage.
The manufacturing method of the bracket component comprises the following steps: first, a filter is selected, which is suitable for passing light, and for example, glass, resin, or the like may be selected as a raw material of the filter. Then, a layer of glue can be coated on the surface of the selected optical filter, for example, a layer of shadowless glue (UV glue), also called photosensitive glue and ultraviolet light curing glue, can be coated on the surface of the optical filter, and the shadowless glue is a kind of adhesive which can be cured only by ultraviolet light irradiation, and can be used as an adhesive, and can also be used as a glue material of paint, coating, ink and the like. UV is an abbreviation for Ultraviolet Rays, the term UV light. The principle of shadowless glue curing is that a photoinitiator (or photosensitizer) in a UV curing material generates active free radicals or cations after absorbing ultraviolet light under the irradiation of ultraviolet rays, and the polymerization and crosslinking chemical reaction of monomers are initiated, so that the adhesive is converted from a liquid state to a solid state within a few seconds.
Partial regions of the filter coated with glue may be etched to construct the filter on the frame assembly, and the unetched regions may be constructed as support portions on the frame assembly. Etching is one of the main processes of patterning processes associated with photolithography. The etching is photoetching corrosion, firstly, photoetching exposure treatment is carried out on the glue through photoetching, and then, the part to be removed is corroded through other modes. After etching, the glue on the surface of the optical filter disappears, so that the local optical filter can leak.
The inner peripheral wall of the supporting part corresponding to the light passing channel is a rough surface, and the rough surface can be formed through a polishing process. The polishing process is simple to operate, and the roughness of the formed rough surface is uniform. When light shines on the rough surface, light reflects on the rough surface, and the propagation direction of pencil of light after the reflection is different, and light can be to propagating all around, forms slow reflection to can avoid pencil reflection concentration, form the light spot in camera lens formation of image department, influence the effect of making a video recording of camera.
According to the manufacturing method of the bracket component of the camera, the optical filter coated with glue is processed by utilizing the etching process, the optical filter can be leaked, the leaked optical filter can process light, the unetched local optical filter can be constructed into the supporting part, the process flow is simple, the application technology is mature, the production efficiency of the main body part can be improved, the supporting part and the optical filter are integrated, the process of setting the supporting part for the optical filter can be saved, the occupied space of the bracket component can be reduced, the bracket component is miniaturized, the installation space of the camera is reduced, the situation that the optical filter falls off from the bracket component can be prevented, and the situation that the supporting part and the optical filter of the bracket component are layered due to external force is improved.
According to some embodiments of the present application, the etching layer is two layers, wherein one layer is disposed on the upper surface of the filter, and the other layer is disposed on the lower surface of the filter. It is understood that a layer of glue may be applied on the upper surface and the lower surface of the filter to form the etching layer, and the peripheral end face of the filter may not be coated with glue. Therefore, glue can be saved, the coating process of the glue can be saved, and the manufacturing labor force and the production cost of the bracket component are reduced.
According to some embodiments of the present application, the second portion is processed to form the support using a nanoimprint process after the etching process. It is understood that, by etching part of the etching layer by using an etching process, the unetched part can be pressed by a nanoimprinting process to construct the structural shape of the support part, so as to facilitate the mounting of the bracket assembly on the camera. Nanoimprint, the most common method for fabricating polymer structures, uses high resolution electron beams to pattern intricately structured nanostructures on a stamp, and then uses a pre-patterned stamp to deform the polymer material to form a structured pattern on the polymer. In the hot embossing process, the structural pattern is transferred to the polymer softened by heating and then cured by cooling below the glass transition temperature of the polymer, while in the uv embossing process it is cured by uv polymerization. Microcontact printing generally refers to the transfer of ink material onto a patterned metal-based surface, followed by an etching process. Nanoimprint technology is a low-cost and fast method of obtaining replicated structures at the nanoscale, which can produce large-scale repetitive patterns of nanopattern structures over large areas, and the resulting high-resolution patterns have excellent uniformity and reproducibility.
According to the bracket assembly 11 of the camera head 100 of the embodiment of the present application, the bracket assembly 11 can be manufactured by the manufacturing method as described above.
As shown in fig. 2, the bracket assembly 11 may include a supporting portion 11a and a filter 11b, and the supporting portion 11a may define a channel through which light may pass, so that it is called a light passing channel. The filter 11b may be located in the light passage, in other words, the support portion 11a may extend along a circumferential direction of the filter 11b, and the support portion 11a may be used to support the filter 11b, for example, a periphery of the filter 11b may be connected with the support portion 11 a.
According to the bracket assembly 11 of the camera 100 of the embodiment of the application, the supporting portion 11a and the optical filter 11b are an integrated piece, the process of setting the supporting component for the optical filter 11b can be saved, and the occupied space of the bracket assembly 11 can be reduced, so that the bracket assembly 11 is miniaturized, the installation space of the camera 100 is reduced, the situation that the optical filter 11b falls off from the bracket assembly 11 can be prevented, and the situation that the bracket assembly 11 is layered with the optical filter 11b due to the external force is improved.
The camera head 100 according to the embodiment of the present application includes the bracket assembly 11 of the camera head 100 as described above.
According to the camera 100 of the embodiment of the application, the supporting portion 11a and the optical filter 11b are an integrated piece, the process of setting the supporting portion 11a for the optical filter 11b can be saved, and the occupied space of the bracket assembly 11 can be reduced, so that the bracket assembly 11 is miniaturized, the installation space of the camera 100 is reduced, the situation that the optical filter 11b falls off from the bracket assembly 11 can be prevented, and the situation that the supporting portion 11a and the optical filter 11b are layered due to external force of the bracket assembly 11 is improved.
As shown in fig. 2, the camera according to the embodiment of the present application further includes a plurality of lenses 131, a filter 132, a motor 31, a circuit board 21, and a chip 22, which are layered and spaced. The plurality of lenses 131 are positioned above the filter 132 and spaced apart from the filter 131, the chip 22 is positioned below the filter 131, the circuit board 21 is positioned below the chip 131, and the chip 131 is electrically connected to the circuit board 21. The motor 31 is connected to the outer side of the lens 131, and the distance between the lens 131 and the filter 132 can be adjusted by the motor 31.
The electronic device 1000 according to the embodiment of the present application includes the camera 100 as described above.
According to the electronic apparatus 1000 of the embodiment of the application, the supporting portion 11a and the optical filter 11b are an integrated piece, so that the process of setting the supporting portion 11a for the optical filter 11b can be saved, and the occupied space of the bracket assembly 11 can be reduced, the bracket assembly 11 is miniaturized, the installation space of the camera 100 can be reduced, the situation that the optical filter 11b falls off from the bracket assembly 11 can be prevented, and the situation that the supporting portion 11a and the optical filter 11b are layered due to external force of the bracket assembly 11 is improved.
As shown in fig. 3, an electronic device according to an embodiment of the present application includes the camera described above. It should be noted that "electronic equipment" as used herein includes, but is not limited to, devices that are configured to receive/transmit communication signals via a wireline connection, such as via a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface (e.g., for a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter, and/or another communications electronic equipment). Communication electronics that are arranged to communicate over a wireless interface may be referred to as "wireless communication terminals", "wireless terminals", and/or "mobile terminals". Examples of mobile terminals include, but are not limited to, satellite or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; PDAs that may include radiotelephones, pagers, internet/intranet access, Web browsers, notepads, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver.
As shown in fig. 3, according to some examples of the present application, the camera is plural. It is understood that a plurality of cameras may be provided on the electronic device. Therefore, shooting can be performed by using a plurality of cameras, and shooting performance of the electronic equipment can be improved. Further, any two cameras in the plurality of cameras can be in communication connection. Therefore, the combined shooting of a plurality of cameras can be utilized, and the imaging effect of the cameras is improved.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The manufacturing method of the bracket component of the camera is characterized in that the bracket component comprises a supporting part and an optical filter, the supporting part is provided with a light-transmitting channel, the optical filter is connected with the supporting part, and the optical filter is positioned in the light-transmitting channel, and the manufacturing method comprises the following steps:
selecting an optical filter;
coating glue on the optical filter to form an etching layer, wherein the etching layer is composed of two layers, one layer is arranged on the upper surface of the optical filter, the other layer is arranged on the lower surface of the optical filter, and the etching layer comprises a first part and a second part;
etching the etching layer by using an etching process, wherein the first part is exposed out of the optical filter corresponding to the first part after being etched, the second part is not etched, the second part is constructed into the supporting part, and the supporting part and the optical filter are integrated;
and polishing the wall surface of the light-transmitting channel constructed by the supporting part to construct a rough surface, wherein the roughness of the rough surface is uniform.
2. The method of claim 1, wherein the second portion is processed to form the support portion by a nanoimprint process after the etching process.
3. A camera head bracket assembly, characterized in that it is manufactured using the manufacturing method according to claim 1 or 2.
4. A camera head, characterized by comprising a bracket assembly of a camera head according to claim 3.
5. An electronic device characterized by comprising the camera according to claim 4.
6. The electronic device according to claim 5, wherein the camera is plural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711375865.6A CN108055432B (en) | 2017-12-19 | 2017-12-19 | Bracket assembly and manufacturing method thereof, camera and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711375865.6A CN108055432B (en) | 2017-12-19 | 2017-12-19 | Bracket assembly and manufacturing method thereof, camera and electronic equipment |
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| Publication Number | Publication Date |
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| CN108055432A CN108055432A (en) | 2018-05-18 |
| CN108055432B true CN108055432B (en) | 2021-01-15 |
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| CN201711375865.6A Expired - Fee Related CN108055432B (en) | 2017-12-19 | 2017-12-19 | Bracket assembly and manufacturing method thereof, camera and electronic equipment |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140252A (en) * | 2015-07-14 | 2015-12-09 | 华进半导体封装先导技术研发中心有限公司 | Wafer-level packaging method of image sensor and packaged product thereof |
| CN107121191A (en) * | 2016-12-23 | 2017-09-01 | 中国电子科技集团公司信息科学研究院 | A kind of self-adapting tuning infrared multispectral detects micro-system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9036231B2 (en) * | 2010-10-20 | 2015-05-19 | Tiansheng ZHOU | Micro-electro-mechanical systems micromirrors and micromirror arrays |
| CN206339766U (en) * | 2016-12-10 | 2017-07-18 | 瑞声科技(新加坡)有限公司 | Camera lens module |
| CN107422444B (en) * | 2017-08-25 | 2023-07-14 | Oppo广东移动通信有限公司 | Terminal, optical filter assembly, camera module and manufacturing method |
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2017
- 2017-12-19 CN CN201711375865.6A patent/CN108055432B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140252A (en) * | 2015-07-14 | 2015-12-09 | 华进半导体封装先导技术研发中心有限公司 | Wafer-level packaging method of image sensor and packaged product thereof |
| CN107121191A (en) * | 2016-12-23 | 2017-09-01 | 中国电子科技集团公司信息科学研究院 | A kind of self-adapting tuning infrared multispectral detects micro-system |
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