WO2017144005A1 - 摄像模组及其电气支架和线路板组件及制造方法 - Google Patents
摄像模组及其电气支架和线路板组件及制造方法 Download PDFInfo
- Publication number
- WO2017144005A1 WO2017144005A1 PCT/CN2017/074699 CN2017074699W WO2017144005A1 WO 2017144005 A1 WO2017144005 A1 WO 2017144005A1 CN 2017074699 W CN2017074699 W CN 2017074699W WO 2017144005 A1 WO2017144005 A1 WO 2017144005A1
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- WIPO (PCT)
- Prior art keywords
- bracket portion
- bracket
- circuit board
- top surface
- camera module
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- Ceased
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- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in printed circuit boards [PCB], e.g. insert-mounted components [IMC]
- H05K1/185—Printed circuits structurally associated with non-printed electric components associated with components mounted in printed circuit boards [PCB], e.g. insert-mounted components [IMC] associated with components encapsulated in the insulating substrate of the PCBs; associated with components incorporated in internal layers of multilayer circuit boards
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0296—Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
- H05K1/0298—Multilayer circuits
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
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- 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
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard
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- 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
- H04N23/51—Housings
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- 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
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0014—Shaping of the substrate, e.g. by moulding
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09118—Moulded substrate
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10121—Optical component, e.g. opto-electronic component
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2018—Presence of a frame in a printed circuit or printed circuit assembly
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0052—Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
- H05K3/4673—Application methods or materials of intermediate insulating layers not specially adapted to any one of the previous methods of adding a circuit layer
Definitions
- the invention relates to the field of camera modules, and further relates to a camera module, an electric bracket and a circuit board assembly thereof and a manufacturing method thereof.
- the structure of the camera module made by the traditional COB (Chip on Board) technology is assembled by components such as a soft and hard board, a sensor chip, a lens holder, a motor drive, and a lens.
- Various electronic devices are placed on the surface of the circuit board, and the devices do not overlap each other. Faced with various high-performance development requirements such as high pixel and high image quality, more and more electronic components in the circuit, larger and larger chip areas, and corresponding passive components such as driving resistors and capacitors have increased.
- the specifications of the device are getting larger and larger, the assembly difficulty is increasing, and the overall size of the camera module is getting larger and larger.
- the update rate of smartphones can be said to be changing with each passing day, and the development of camera modules is also keeping pace.
- the development direction of smart phones is mainly two. One is more functions and more stable performance, and the other is improvement in shape and thickness.
- the photoelectric performance of the camera module affects the screen effect of the mobile phone, such as photographing, video, etc.
- the camera modules are installed in parallel on the mobile phone, therefore, the camera module
- the thickness greatly affects the thickness of the mobile phone, and the projected area of the camera module affects the width of the top frame of the mobile phone. Understanding the smart phone industry will find that an important factor limiting the ultra-thin development of smart devices is the application of the camera module.
- the existing camera module for smart phones is difficult to achieve both performance and size. Good coordination.
- the realization of a camera module depends on the combination of various factors.
- the photoelectric performance of the pixel and imaging quality of the camera module is related to the application of the electronic device and the optical component, and the physical properties of the structure, such as the volume, shape and quality of the camera module. It is related to assembly structure, manufacturing method, manufacturing materials, and the like. How to make more and more components through the more reasonable and appropriate manufacturing and assembly methods to make the camera module exhibit superior performance such as high pixel and high image quality, and can meet the requirements of thin and light size and small size? That is, the problem to be solved by the present invention.
- An object of the present invention is to provide a camera module, an electric bracket and a circuit board assembly thereof, and a manufacturing method thereof, wherein the molding process is introduced into the manufacturing process of the camera module, so that the small size of the camera module can be realized.
- An object of the present invention is to provide a camera module, an electric bracket and a circuit board assembly thereof, and a manufacturing method thereof, wherein the circuit board of the camera module is manufactured by a press-combined type to obtain a press-formed circuit board, and the circuit board structure is optimized. And then get an optimized camera module.
- An object of the present invention is to provide a camera module, an electric bracket and a circuit board assembly thereof, and a manufacturing method thereof, wherein the press-fit type circuit board can be assembled with a conventional bracket to form a camera module.
- An object of the present invention is to provide a camera module, an electric bracket and a circuit board thereof, and a manufacturing method thereof, wherein the electric bracket is manufactured by molding to obtain an electric bracket, and the structure of the electric bracket is optimized, thereby obtaining an optimized camera module. .
- An object of the present invention is to provide a camera module, an electric stand and a circuit board thereof, and a manufacturing method thereof, wherein the electric stand can be assembled with a conventional circuit board to form a camera module.
- An object of the present invention is to provide a camera module, an electric bracket and a circuit board thereof, and a manufacturing method thereof, wherein the circuit board assembly is manufactured by a press-compression type to obtain a press-formed line assembly, and the combination of the circuit board and the bracket is optimized. Structure, and then optimized camera module.
- An object of the present invention is to provide a camera module, an electric bracket and a circuit board thereof, and a manufacturing method thereof, wherein the mold type circuit assembly comprises an integral bracket and a circuit board integrally molded, so that the circuit board functions and The bracket functions are harmoniously combined to reduce the bonding process steps of the bracket and the circuit board during the manufacturing process of the camera module.
- An object of the present invention is to provide a camera module, an electric bracket and a circuit board thereof, and a manufacturing method thereof.
- the molded circuit board assembly includes at least one circuit component that can be embedded in the integrated bracket portion and the circuit board portion, respectively, so as to fully utilize the integrated bracket portion, and the extension of each of the circuit components can be set s position.
- an aspect of the present invention provides a laminated circuit board of a camera module, comprising: a circuit and at least one circuit board body, wherein the circuit board body and The circuit is formed into a unitary structure by a press-compositing type, and the press-formed circuit board is used for electrically connecting a photosensitive chip.
- the circuit board body is press-formed by an epoxy resin.
- a reinforcing plate is further included, wherein the circuit board body is formed by pressing the epoxy resin based on the reinforcing plate.
- the circuit board includes a single of the circuit board body or a plurality of the circuit board bodies, and the plurality of circuit board bodies are arranged in an imposition manner.
- the number of layers of the circuit board body is 2-10.
- the wiring board body has a thickness of 0.1 mm to 0.6 mm.
- the circuit of the press-formed wiring board has a wiring width of 0.01 mm to 0.09 mm. It will be understood that the specific numerical values of the number of layers, thicknesses and wiring widths described above are by way of example only and not limiting of the invention.
- the present invention provides a press-formed circuit board manufacturing method comprising the steps of: forming an integrated circuit board body and circuit by press-forming.
- the present invention provides an electrical stand for a camera module, including:
- a circuit wherein the circuit is disposed on the holder body, and the holder body is formed in a press-composite manner.
- the camera module has a filter mounted on the bracket body, and a sensor chip of the camera module is located in the bracket body.
- the stent body is stepped and is used to embed a series of electronic components of the electrical circuit.
- the bracket body includes a first bracket portion, a second bracket portion, and a third bracket portion, wherein the first bracket portion forms an outer ring; the second bracket portion is integrated Is disposed on an inner side of the first bracket portion; the third bracket portion is integrally disposed on an inner side of the second bracket portion Thereby, the second bracket portion forms a middle ring body; the through hole is disposed in the third bracket portion, and the third bracket portion forms an inner ring body.
- the first bracket portion has a first top surface
- the second bracket portion has a second top surface
- the third bracket portion has a third top surface
- the second top The surface is recessed relative to the first top surface to form a first recess
- the third top surface being recessed relative to the second top surface to form a second recess.
- the first bracket portion has a first top surface
- the second bracket portion has a second top surface
- the third bracket portion has a third top surface and a third bottom surface
- the second top surface is recessed relative to the first top surface to form a first recess
- the third top surface integrally extending along the second top surface
- the third bottom surface being opposite
- the second bracket portion is recessed to form a second recess.
- first bracket portion, the second bracket portion, and the third bracket portion are integrally formed in a press-fit manner.
- the bracket body includes a first bracket portion and a second bracket portion, wherein the first bracket portion forms an outer ring, and the second bracket portion is integrally disposed on the first bracket The inner side of the bracket portion is disposed on the second bracket portion, and the second bracket portion forms an inner ring body.
- the first bracket portion has a first top surface
- the second bracket portion has a second top surface
- the second top surface is concave relative to the first top surface to A first groove is formed.
- first bracket portion and the second bracket portion are integrally formed in a press-fitted manner.
- it further includes a lens support integrally extending from the bracket body, and an electrical circuit of the electrical bracket extends to the lens support or does not extend to the lens support,
- the lens support is used to assemble a lens of the camera module.
- the stent body is compression molded from an epoxy resin.
- the stent body forming material is a bismaleimide triazine. It is to be noted that the above materials are by way of example only and not limiting of the invention, and the invention may be formed by an injection molding process using suitable materials for the manufacture of conventional PCB circuit boards.
- the present invention provides a method of manufacturing the electrical stand, comprising the steps of: forming a unit body and a circuit by an integrated process.
- the present invention provides a circuit board assembly of a camera module, including
- circuit board for electrically connecting a photosensitive chip of the camera module
- the circuitry of the circuit board extends to the unitary bracket.
- the circuitry of the circuit board does not extend to the unitary bracket.
- the circuit board is a conventional PCB board.
- the unitary stent is formed by an injection molding process or a press-composite process.
- the present invention provides a method of manufacturing a circuit board assembly including the steps of molding an integral bracket on a circuit board.
- the present invention provides a camera module including:
- the lens is located in a photosensitive path of the photosensitive chip, and the photosensitive chip is electrically connected to the laminated circuit board.
- the present invention provides a camera module including:
- the lens is located in a photosensitive path of the photosensitive chip, and the photosensitive chip is electrically connected to the electrical bracket.
- the present invention provides a camera module including:
- the lens is located in a photosensitive path of the photosensitive chip, and the photosensitive chip is electrically connected to the circuit board of the circuit board assembly.
- FIG. 1 is a cross-sectional view of a camera module according to a first embodiment of the first preferred embodiment of the present invention.
- FIG. 2 is a partial enlarged view of a camera module according to a first embodiment of the first preferred embodiment of the present invention.
- FIG 3 is a perspective view of a camera module according to a first preferred embodiment of the present invention. Fried map.
- FIG. 4 is a cross-sectional view of a camera module in accordance with a second embodiment of the first preferred embodiment of the present invention.
- Figure 5 is a partial enlarged view of a camera module in accordance with a second embodiment of the first preferred embodiment of the present invention.
- Figure 6 is a cross-sectional view of a camera module in accordance with a third embodiment of the first preferred embodiment of the present invention.
- Figure 7 is a partial enlarged view of a camera module according to a third embodiment of the first preferred embodiment of the present invention.
- Figure 8 is a cross-sectional view of a camera module in accordance with a first embodiment of the second preferred embodiment of the present invention.
- FIG. 9 is a partial schematic view of a camera module according to a first embodiment of the second preferred embodiment of the present invention.
- Figure 10 is a cross-sectional view of a camera module in accordance with a second embodiment of the second preferred embodiment of the present invention.
- Figure 11 is a partially enlarged view of a camera module in accordance with a second embodiment of the second preferred embodiment of the present invention.
- Figure 12 is a cross-sectional view of a camera module in accordance with a third preferred embodiment of the present invention.
- Figure 13 is a cross-sectional view showing a first embodiment of a camera module in accordance with a fourth preferred embodiment of the present invention.
- Figure 14 is a partial enlarged view of a first embodiment of a camera module in accordance with a fourth preferred embodiment of the present invention.
- Figure 15 is an exploded view of a first embodiment of a camera module in accordance with a fourth preferred embodiment of the present invention.
- Figure 16 is a cross-sectional view showing a second embodiment of a camera module in accordance with a fourth preferred embodiment of the present invention.
- Figure 17 is a partial enlarged view of a second embodiment of a camera module in accordance with a fourth preferred embodiment of the present invention.
- Figure 18 is a schematic view showing a manufacturing process of a camera module in accordance with a fourth preferred embodiment of the present invention.
- Figure 19 is a cross-sectional view of a camera module in accordance with a fifth preferred embodiment of the present invention.
- Figure 20 is an exploded view of a camera module in accordance with a fifth preferred embodiment of the present invention.
- Figure 21 is a cross-sectional view showing a press-form type of a wiring board of a camera module according to a fifth preferred embodiment of the present invention.
- the camera module can be a moving focus camera module, including an electrical stand 10, a flexible circuit board 20, a sensor chip 30, a lens 40 and a motor 50.
- the electrical bracket 10 is electrically connected to the flexible circuit board 20, and the lens 40 is mounted on the motor 50.
- the motor 50 is mounted on the electrical bracket 10 so that the lens 40 is supported by the photosensitive chip 30.
- the photosensitive chip 30 can be light-sensitive.
- the lens 40 is mounted to the motor 50, and the lens 40 can be driven by the motor 50 to be suitable for autofocus.
- the lens 40 is located in the photosensitive path of the photosensitive chip 30, so that when the camera module is used to capture an image of an object, the light reflected by the object can be further received by the photosensitive chip 30 after being processed by the lens 40 to be adapted. Perform photoelectric conversion.
- the electric bracket 10 simultaneously integrates the functions of the base and the circuit board of the conventional camera module to assemble the motor lens and the circuit board connecting the photosensitive chips.
- the electric bracket 10 includes a bracket body 11, a circuit 12 and a series of connecting members 13, and has a through hole 100.
- the circuit 12 is embedded in the bracket body 11 , wherein the connecting member 13 is disposed on a surface of the bracket body 11 .
- the circuit 12 includes a plurality of electrical components 121 and a set of electrical conductors 122.
- the set of electrical conductors 122 can be electrically connected to the electrical component 121 in a predetermined manner, and through the connector 13
- the motor 50, the circuit board 20, and the photosensitive chip 30 are electrically connected to each other, so that the camera module forms a preset path to have a preset function.
- the electrical component 121 can include a resistor, a capacitor, a diode, a triode, a potentiometer, a relay, a drive component, and the like.
- the bracket body 11 includes a first bracket portion 111, a second bracket portion 112, and a third bracket portion 113.
- first bracket portion 111 forms an outer ring.
- the second bracket portion 112 is integrally disposed on the inner side of the first bracket portion 111, wherein the third bracket portion 113 is integrally disposed on the inner side of the second bracket portion 112, so that the second bracket portion 112 forms a central body.
- the through hole 100 is provided in the third bracket portion 113.
- the third bracket portion 113 forms an inner ring body.
- first, second and third bracket portions 111, 112, 113 are integrally connected, and further, when the electric bracket 10 is manufactured, the first part is formed by molding. First, second and third bracket portions 111, 112, 113, thereby forming a three-step shape. It can be understood that the above-mentioned three-step shape is only an example and does not limit the present invention, and it may not form a step or a two-step or more step shape as needed in application. Further, when the electric stand 10 is manufactured, the above-described bracket portion is integrally molded by molding.
- a laminated resin is formed on a reinforcing steel plate or a copper plate to form the holder main body 11, and the circuit 12 is placed on the holder main body 11 to realize internal wiring communication.
- the molding process herein may be press-forming or press molding by adding a plating line, a film/resin film to a molding die, and then filling a resin material such as adding a resin powder or injection molding, It is formed by resealing the mold.
- the bracket body 11 including the first, second, and third bracket portions 111, 112, 113 is molded by a corresponding mold, and is embedded in molding.
- the circuit 12 and the connector 13 form the electrical bracket 10 at a time.
- the bracket is limited by the traditional manufacturing and assembly methods, and the main body of the bracket and the circuit components are independent from each other, that is, after the main body of the bracket is manufactured, the circuit is further buried and the corresponding circuit components are added.
- the assembly method is difficult to achieve a good coordination between a large number of circuit components, the assembly difficulty is increased, and the increased circuit components will cause the height of the electrical bracket to increase to some extent, so the conventional COB process cannot Very good to meet the development requirements of high performance, light and thin camera module.
- the electrical bracket 10 is manufactured in such a manner that the arrangement between the electrical component 121 of the circuit 12 and the electrical conductor 122 and the bracket body 11 can be pre-set during molding, thereby avoiding the circuit during the subsequent circuit setting.
- the configuration of the components is contradictory, so that the circuit 12 has a higher degree of integration, enabling the electrical stand 10 to achieve a smaller size with the addition of circuit components.
- the electric stand 10 is manufactured by molding, thereby obtaining an electric stand having the stand body including the first, second and third bracket portions 111, 112, 113. 11.
- the electric bracket further has the circuit 12, the electric bracket further has a series of the connecting members 13 preset to the bracket body 11, so that the connecting member 13 and the circuit 12 are integrally formed with the bracket body 11.
- the electrical bracket 10 coordinates and balances the number and volume of the circuit 12 and the bracket body 11, reduces the size of the camera module to which the electrical bracket 10 is applied, and is convenient for use in various smart devices, such as smart phones.
- first bracket portion 111 has a first top surface 1111.
- the second bracket portion 112 has a second top surface 1121.
- the third bracket portion 113 has a third top surface 1131.
- the second top surface 1121 is recessed relative to the first top surface 1111 to form a first recess 1110.
- the third top surface 1131 is recessed relative to the second top surface 1121 to form a second recess 1120.
- the stepped structure of the bracket body 11 of the electric bracket 10 of the camera module according to the first preferred embodiment of the present invention is capable of passing the motor 50 and the lens 40 through the first bracket portion 111. Providing a solid support also facilitates the full use of space to provide a reasonable space for other components of the camera module.
- the camera module further includes a filter 70 and a series of electronic components 80, wherein the filter 70 is used to filter out stray light to further improve image quality.
- the filter 70 and the electronic component 80 are disposed on the second top surface 1121 of the second bracket portion 112 such that the first recess 1110 provides a space for the filter 70 and the electronic component 80.
- the electronic component 80 can also be placed at other locations, and the invention is not limited in this respect.
- the filter 70 can be implemented as, but not limited to, an infrared cut filter (IRCF for short).
- the electric bracket 10 is formed by molding to form the first top surface 1111, the second top surface 1121 and the third top surface 1131, thereby obtaining the first recess 1110 and
- the second recess 1120 can provide a flat surface for connecting other components such as filters, electronic components.
- the flatness of the filter 70 is affected by the angle between the filter 70 and the optical axis of the camera module, thus affecting the image quality to some extent.
- the first top surface 1111 having better flatness can be obtained by injection molding, thereby providing the loading of the filter 70. Good conditions to ensure the imaging quality of the camera module, such as making the filtered light more uniform when the filter is mounted flat.
- the position of the photosensitive chip 30 is adapted to the position of the through hole 100.
- the photosensitive chip 30 is disposed in the through hole 100 and surrounded by the third bracket portion 113, thereby making full use of the space of the through hole 100.
- the arrangement position of the photosensitive chip 30 is merely an example and not a limitation of the present invention.
- the photosensitive chip 30 may also be disposed at other positions, such as the third support.
- the sensor chip 30 is electrically connected to the electric stand 10.
- the photosensitive chip 30 includes a series of photosensitive chip conductive members 31 and a photosensitive chip main body 32, wherein the photosensitive chip conductive members 31 are disposed on the photosensitive chip main body 32.
- the connecting member 13 of the electrical bracket 10 includes a series of photosensitive chip connecting members 131.
- the photosensitive chip connecting member 31 and the corresponding photosensitive chip connecting member 131 can be electrically connected, thereby realizing the photosensitive chip 30 and the electrical support 10. Power on the interconnect.
- each of the photosensitive chip conductive members 31 and the corresponding photosensitive chip connecting members 13 can be electrically connected to each other, thereby realizing the energization interconnection of the photosensitive chip 30 and the electrical support 10.
- each of the photosensitive chip vias 31 and the corresponding photosensitive chip connectors 131 are electrically connectable by a conventional COB method. That is to say, the photosensitive chip 30 pulls out a lead wire 60 (gold wire, copper wire, aluminum wire, silver wire) by a conventional COB method to be electrically connected to the photosensitive chip connector 131 of the electrical bracket 10.
- the photosensitive chip connector 131 may be embodied as a pin or a pad, but is not limited to a pin and a pad. That is to say, the electrically connectable connection between the photosensitive chip 30 and the electrical support 10 can make full use of the existing mature electrical connection technology to reduce the cost of the improved technology, fully utilize the traditional process and equipment, and avoid waste of resources.
- the energizable connection of the photosensitive chip 30 to the electrical support 10 can also be achieved by any other electrically connectable means of the inventive object that can be achieved. The invention is not limited in this respect.
- the second recess 1120 provides sufficient space for the lead to be disposed and protected, and the third bracket portion is energizable of the electrical bracket 10 of the photosensor 30.
- the connection is more stable.
- the electrical bracket 10 is molded, the corresponding circuit connecting component of the photosensitive chip 30 can be preset on the third top surface 1131, so as to facilitate the interconnection of the photosensitive chip 30 and the electrical bracket 10, which is convenient. The assembly process is carried out.
- the bracket body 11 is formed into a stepped shape in a press-formed manner, and can be used for device mounting and mounting, such as mounting an IRCF or mounting a lens, and providing a resistor and a battery.
- the stepped-shaped bracket body 11 formed by the press-synthesis type can more easily make the surface of the step have high flatness by the advantage of molding, and the set circuit has a narrow line width to achieve high integration. .
- the bracket body 11 including the first bracket portion 111, the second bracket portion 112 and the third bracket portion 113 is merely an example and not a limitation of the present invention.
- the bracket body 11 can also be formed into a stepped shape of two steps in a press form, more than three steps in a stepped or non-stepped shape. The invention is not limited in this respect. In the design process of the camera module, the shape of the bracket body 11 can be arbitrarily pressed as needed.
- the stent body 11 can select a Bismaleimide Triazine plate. It will be understood that the specific examples of materials herein do not limit the invention.
- the electrical bracket 10 is electrically connected to the circuit board 20.
- the connector 13 of the electrical bracket 10 further includes a series of line connectors 132.
- the circuit board 20 includes a series of circuit board conductive members 21 and a circuit board main body 22, wherein the circuit board conductive members 21 are disposed on the circuit board main body 22.
- the circuit board connecting member 21 is electrically connected to the corresponding circuit board connecting member 132, thereby realizing an energizable connection between the electric stand 10 and the circuit board 20, so that the electric stand 10 can be electrically connected to a power supply device.
- the electrical bracket 10 is attached to the circuit board 20 to electrically connect the electrical bracket 10 to the circuit board 20.
- the position of the circuit board conducting member 21 on the circuit board main body 22 is adapted to the position of the circuit board connecting member 132 on the electric bracket 10, so that the circuit board 20 is mounted on the circuit board 20
- the circuit board 20 can be electrically connected to the circuit 12.
- the circuit board conducting member 21 is electrically connected to the circuit board connecting member 132 on the electrical bracket 10.
- the energizable connection manner can be implemented by, but not limited to, welding.
- the board connector 132 can be embodied as a pin or pad, but is not limited to a pin or pad.
- the electrical bracket 10 is soldered to the circuit board 20.
- the connection between the electrical bracket 10 and the circuit board 20 can be implemented as, but not limited to, soldering.
- the connector 13 also includes a series of motor connectors 133 and a series of electronic component connectors 134.
- the motor connector 133 is disposed on the first bracket portion 111 and the first top surface 1111.
- the motor connector 133 can be embodied as a pin or a pad, but is not limited to a pin or a pad.
- the motor pad is used to electrically connect the motor 50 to the circuit 12 to enable the motor 50 to be driven and further drive the lens 40 to adjust the camera module.
- the motor 50 includes a series of motor conduction members 51 and a motor body 52, wherein the motor conduction members 51 are disposed to the motor body 52. It is worth mentioning that the position of the motor conduction member 51 on the motor body 52 is adapted to the position of the motor connector 133 on the electric bracket 10 so that the motor 50 is disposed on the electric bracket 10.
- the motor 50 can be electrically connected to the circuit 12 and further electrically connected to the circuit board 20. More specifically, the motor conducting member 51 is electrically connected to the motor connecting member 133 on the electric bracket 10.
- the energizing manner can be, but not limited to, anisotropic conductive adhesive (ACP), ultrasonic welding, thermocompression bonding, Reflow soldering.
- the electronic component connector 134 is disposed on the second top surface 1121 of the second bracket portion 112.
- the electronic component connector 134 can be embodied as a pin or pad for electrically connecting the electronic component 80. It will be understood by those skilled in the art that the electronic component connector 134 is not limited to being implemented as a pin or a pad.
- the electrically connectable connection of the electronic component 80 to the electrical stand 10 can be implemented as, but not limited to, soldering.
- the electronic component connector 134 is pre-set in the molding manner to the second top surface 1121 of the second bracket portion 112, thereby completing the electrical manufacturing.
- the electronic component connector 134 is formed.
- circuit board 20 and the electrical stand 10 are separately illustrated for illustrative purposes only and not limitation. According to other embodiments of the present invention, the circuit board 20 can also be integrally provided with the electrical bracket 10. Further, the circuit board 20 and the electric stand 10 are formed separately or integrally, and may be arbitrarily provided as needed.
- the invention also provides a method for assembling a camera module.
- the camera module of the first preferred embodiment described above is taken as an example.
- the assembly method includes: arranging the photosensitive chip 30 on the inner side of the electric bracket 10 and positioning the lens 40 on the photosensitive path of the photosensitive chip 30.
- the photosensitive chip 30 and the electrical stand 10 can be electrically turned on.
- a series of electrical components 121 and a set of electrical conductors 122 are embedded in the bracket body of the electrical bracket 10 11.
- the circuit 12 is embedded in the main body 11 of the electric stand.
- the connecting member 13 is disposed on the surface of the bracket body 11 to facilitate the energization of the camera module.
- the bracket body 11 is formed by forming a laminated resin on a reinforcing steel plate or a copper plate, and forming the first bracket portion 111, the second bracket portion 112, the third bracket portion 113, and the through hole by a press-forming process. 100, so that the holder main body 11 has a step shape.
- the photosensitive chip 30 is disposed in the through hole 100 inside the third bracket portion 113.
- the camera module includes an electrical stand 10', a circuit board 20, a sensor chip 30, a lens 40, and a motor 50.
- the sensor chip 30 is disposed on the circuit board 20, the electric bracket 10' is mounted on the circuit board 20, the lens 40 is mounted on the motor 50, and the motor 50 is mounted on the electric bracket 10' so that The lens 40 is supported above the circuit board 20, and when incident light passes through the lens 40, the photosensitive chip 30 can be light-sensitive.
- the lens 40 is mounted to the motor 50, and the lens 40 can be driven by the motor 50 to be suitable for autofocus.
- the circuit board 20 and the motor 50 are disposed on different sides of the electrical bracket 10', so that the lens 40 is located in the photosensitive path of the photosensitive chip 30, so that when the camera module is used to collect an image of an object, the object is The reflected light can be further accepted by the photosensitive chip 30 after being processed by the lens 40 to be suitable for photoelectric conversion.
- the electric bracket 10' can be used to connect the wiring board 20 and the motor 50. That is, the electric stand 10' integrates the functions of the base and the circuit board of the conventional camera module for assembling the motor lens and the circuit board connecting the photosensitive chips.
- the electrical bracket 10' includes a bracket body 11', a circuit 12' and a series of connectors 13' and has a through hole 100'.
- the circuit 12' is embedded in the holder body 11', wherein the connector 13' is disposed on the surface of the holder body 11'.
- the circuit 12' includes a plurality of electrical components 121' and a set of electrical conductors 122', wherein the set of electrical conductors 122' can be electrically connected to the electrical component 121' in a predetermined manner and implemented with the motor 50 through the connector 13'
- the circuit board 20' and the photosensitive chip 30 are electrically connected, so that the camera module forms a preset circuit for preset driving and adjustment.
- the bracket body 11' includes a first bracket portion 111' and a second bracket portion 112', wherein The first bracket portion 111' forms an outer ring.
- the second bracket portion 112' is integrally provided inside the first bracket portion 111'.
- the through hole 100' is provided in the second bracket portion 112'.
- the second bracket portion 112' forms an inner ring body.
- the first bracket portion 111' has a first top surface 1111'.
- the second bracket portion 112' has a second top table Face 1121'.
- the second top surface 1121' is recessed relative to the first top surface 1111' to form a first recess 1110'.
- the stepped structure of the bracket body 11' of the electric bracket 10' of the camera module can pass through the first bracket portion 111.
- the motor 50 and the lens 40 are provided with a firm support, which is advantageous for making full use of space and providing a reasonable installation space for other components of the camera module.
- the camera module further includes a filter 70 and a series of electronic components 80, wherein the filter is used to filter out stray light.
- the filter 70 and the electronic component 80 are both disposed on the second top surface 1121 ′ of the second bracket portion 112 ′ such that the first recess 1110 ′ provides the filter 70 and the electronic component 80 . Set the space.
- first bracket portion 111' and the second bracket portion 112' are integrally connected. Further, when the electric stand 10' is manufactured, the first holder portion 111' and the second holder portion 112' are integrally formed by a press-forming type. For example, a laminated resin is formed on a reinforcing steel plate or a copper plate to form the holder main body 11', and the circuit 12' is disposed on the holder main body 11' to realize internal wiring communication and conduction, which is different from the conventional electric bracket manufacturing method. .
- the electric bracket 10 is press-formed to form the bracket body 11' including the first bracket portion 111' and the second bracket portion 112' by a corresponding press and a die, and is embedded in the press-forming type.
- the circuit 12' and the connecting member 13' are attached to the bracket body 11' to press the electric bracket 10' at a time. It is worth mentioning that the development of high performance and thinness of the camera module requires the addition of more circuit components on the one hand and the reduction of the overall thickness of the camera module on the other hand, and the electrical based on the traditional COB process.
- the bracket is limited by the traditional manufacturing and assembly methods, and the main body of the bracket and the circuit components are independent from each other, that is, after the main body of the bracket is manufactured, the circuit is further buried and the corresponding circuit components are added.
- the assembly method is difficult to achieve a good coordination between a large number of circuit components, the assembly difficulty is increased, and the increased circuit components will cause the height of the electrical bracket to increase to some extent, so the conventional COB process cannot Very good to meet the development requirements of high performance, light and thin camera module.
- the electrical stand 10' is manufactured by a press-compression type, and the electric component 121' of the circuit 12' and the electric conductor 122' and the bracket main body 11' can be preliminarily disposed in the press-forming type. Configuration, thereby avoiding contradiction in the arrangement of circuit elements in the subsequent circuit setting, so that the circuit 12' has a higher degree of integration, so that the electric stand 10' can obtain a smaller increase in the case of adding circuit elements. size.
- the electric bracket 10' is manufactured by molding, thereby obtaining an electric power.
- An air bracket having the bracket body 11' including the first bracket portion 111' and the second bracket portion 112', the electrical bracket further having the circuit 12', the electrical bracket further having a series of the connections
- the piece 13' is preset to the bracket body 11' such that the connecting piece 13', the circuit 12' and the bracket body 11' integrally form the electric bracket 10', thereby coordinating, balancing the circuit 12' and the
- the problem of the number and volume of the bracket body 11' reduces the size of the camera module to which the electric bracket 10' is applied, and is convenient to be applied to various smart devices such as smart phones.
- the position at which the photosensitive chip 30 is disposed is adapted to the position of the through hole 100'.
- the photosensitive chip 30 is disposed in the through hole 100 ′ and surrounded by the second bracket portion 112 ′, thereby fully utilizing the through hole 100 . 'Space.
- the sensor chip 30 is electrically connected to the electric stand 10'.
- the photosensitive chip 30 includes a series of photosensitive chip conductive members 31 and a photosensitive chip main body 32, wherein the photosensitive chip conductive members 31 are disposed on the photosensitive chip main body 32.
- the connecting member 13' of the electric bracket 10' includes a series of photosensitive chip connecting members 131', wherein the photosensitive chip conducting members 31 are electrically connected to the corresponding photosensitive chip connecting members 131', thereby realizing the photosensitive chip 30 and The interconnection of the electrical bracket 10' is energized.
- each of the photosensitive chip vias 31 and the corresponding photosensitive chip connector 131' are electrically connectable by a conventional COB method.
- the photosensitive chip 30 pulls out a lead 60 (gold wire, copper wire, aluminum wire, silver wire) by a conventional COB method to be electrically connected to the photosensitive chip connector 131' of the electrical holder 10'.
- the photosensitive chip connector 131' may be embodied as a pin or a pad, but is not limited to a pin and a pad. That is to say, the energizable connection between the photosensitive chip 30 and the electrical bracket 10' can make full use of the existing mature electrical connection technology to reduce the cost of technical improvement, fully utilize the traditional process and equipment, and avoid waste of resources.
- the energizable connection of the sensor chip 30 to the electrical stand 10' can also be achieved by any other electrically connectable means capable of achieving the objectives of the present invention. The invention is not limited in this respect.
- the photosensitive chip connector 131' is disposed on the inner side wall of the second holder portion 112'.
- the via 100' provides sufficient placement and protection for the lead 60.
- the electrical stand 10' is electrically connectable to the circuit board 20'.
- the connector 13' of the electrical bracket 10' further includes a series of circuit board connectors 132'.
- the circuit board 20' includes a series of circuit board conductive members 21 and a circuit board main body 22, wherein the circuit board conductive members 21 are disposed on the circuit Plate body 22.
- the circuit board conducting member 21 is electrically connected to the corresponding circuit board connecting member 132 ′, thereby implementing an energizable connection between the electrical bracket 10 ′ and the circuit board 20 ′, thereby enabling the electrical bracket to be electrically connected to the power supply device. .
- the electrical bracket 10' is mounted to the circuit board 20' such that the electrical bracket 10' is stably supported by the circuit board 20'.
- the electric stand 10' is electrically connectable. It is worth mentioning that the position of the circuit board conducting member 21 on the circuit board main body 22 is adapted to the position of the circuit board connecting member 132' on the electric bracket 10', so that the circuit board 20' is attached.
- the circuit board 20' can be electrically connected to the circuit 12'.
- the circuit board conductive member 21 is electrically connectable to the circuit board connector 132' on the electrical stand 10'.
- the electrically connectable connection can be implemented by, but not limited to, soldering.
- the board connector 132' can be embodied as a pin or pad, but is not limited to pins and pads.
- the electrical bracket 10' is soldered to the wiring board 20'.
- the connection between the electrical bracket 10' and the circuit board 20' can be implemented as, but not limited to, soldering.
- the connector 13' further includes a series of motor connectors 133' and a series of electronic component connectors 134', wherein the motor connectors 133' are disposed on the first top surface 1111' of the first bracket portion 111'.
- the motor connector 133' can be embodied as a pin or a pad, but is not limited to a pin and a pad.
- the motor pad is used to electrically connect the motor 50 to the circuit 12' to enable the motor 50 to be driven and further drive the lens 40 to adjust the camera module.
- the motor 50 includes a series of motor conduction members 51 and a motor body 52, wherein the motor conduction members 51 are disposed to the motor body 52. It is worth mentioning that the position of the motor conduction member 51 on the motor main body 52 is adapted to the position of the motor connecting member 133' on the electric bracket 10', so that the motor 50 is disposed on the electric bracket.
- the motor 50 can be electrically connected to the circuit 12', and can be electrically connected to the circuit board 20'. More specifically, the motor conducting member 51 is electrically connected to the motor connecting member 133 ′ on the electric bracket 10 ′, and the energizable connection manner can be, but not limited to, ACP (orthogonal conductive adhesive), ultrasonic welding, and heat. Pressure welding, reflow soldering.
- the electronic component connector 134' is disposed on the second top surface 1121' of the second bracket portion 112'.
- the electronic component connector 134' It is embodied as a pin or a pad for electrically connecting the electronic component 80.
- the electrically connectable connection of the electronic component 80 to the electrical stand 10&apos can be implemented as, but not limited to, soldering.
- the photosensitive chip 30 is disposed inside the electrical holder 10' and the lens 40 is positioned on the photosensitive path of the photosensitive chip 30.
- the photosensitive chip 30 and the electrical stand 10' can be electrically turned on.
- a series of electrical components 121' and a set of electrical conductors 122' are embedded in the bracket body 11' of the electrical bracket 10' to form the circuit 12' embedded in the bracket body 11'.
- the connecting member 13' is disposed on the surface of the bracket body 11' to facilitate the energization of the camera module.
- the bracket body 11' is formed by laminating a resin on a reinforcing steel plate or a copper plate to form the first bracket portion 111', the second bracket portion 112', and the through hole 100', so that the bracket body 11' has a step shape.
- the photosensitive chip 30 is disposed in the through hole 100' inside the second holder portion 112'.
- the bracket body 11' does not have the third bracket portion 113, so Providing a protruding portion in the bracket body 11' provides an electrical connection position of the circuit board 20, and correspondingly, in the second embodiment, the photosensitive chip connector 131' is disposed on the second bracket portion 112'.
- the inner sidewall provides a larger setting area for the photosensitive chip 30 while providing an electrical connection position, and can meet the requirements of a larger area of the photosensitive chip that sets a high pixel and improves the photoelectric performance of the camera module.
- the electric bracket according to the present invention can be applied not only to the zoom camera module but also to the fixed focus camera module.
- the camera module includes an electric bracket 10".
- the electric bracket 10 includes a bracket body 11", a circuit 12" and a series of connecting members 13", and has a through hole 100".
- the circuit 12 is embedded in the holder body 11", wherein the connector 13" is disposed on the surface of the holder body 11".
- the circuit 12 includes a plurality of electrical components 121" and a set of electrical conductors 122".
- the set of electrical conductors 122" can be electrically connected to the electrical component 121" in a predetermined manner, and the motor is realized by the connector 13" 50.
- the circuit board 20 and the photosensitive chip 30 are electrically connected, so that the camera module forms a preset path to have a preset function.
- the electrical component 121" can include a resistor, a capacitor, a diode, a triode, a potentiometer, a relay, and the like.
- the bracket body 11 includes a first bracket portion 111", a second bracket portion 112" and a first Three brackets 113",
- the first bracket portion 111" is formed with an outer ring.
- the second bracket portion 112" is integrally disposed inside the first bracket portion 111", wherein the third bracket portion 113" is integrally disposed on The inner side of the second bracket portion 112" is such that the second bracket portion 112" forms a central ring body.
- the through hole 100" is disposed in the third bracket portion 113".
- the third bracket portion 113" forms an inner ring body.
- first, second and third bracket portions 111", 112", 113" are integrally connected, and further, when the electric bracket 10" is manufactured, it is integrally formed by a press-compositing type.
- the first, second, and third bracket portions 111", 112", 113" For example, a laminated resin is formed on a reinforcing steel plate or a copper plate to form the bracket body 11", and the circuit 12" is disposed on the The bracket body 11" realizes internal line communication and conduction. Different from the traditional way of manufacturing electrical brackets.
- the electric bracket 10" is press-formed to form the bracket body 11" including the first, second and third bracket portions 111", 112", 113" by a corresponding press and die, and
- the circuit 12" and the connecting member 13" are preliminarily embedded, so that the electric stand 10" is press-fitted at a time.
- the bracket is limited by the traditional manufacturing and assembly methods, and the main body of the bracket and the circuit components are independent from each other, that is, after the main body of the bracket is manufactured, the circuit is further buried and the corresponding circuit components are added.
- the assembly method is difficult to achieve a good coordination between a large number of circuit components, the assembly difficulty is increased, and the increased circuit components will cause the height of the electrical bracket to increase to some extent, so the conventional COB process cannot Very good to meet the development requirements of high performance, light and thin camera module.
- the electric bracket 10" is manufactured by molding, and the configuration between the electric component 121" of the circuit 12" and the electric conductor 122" and the bracket main body 11" can be previously set at the time of molding. In this way, the contradiction of the arrangement of the circuit elements during the subsequent circuit setting is avoided, so that the circuit 12" has a higher degree of integration, so that the electrical stand 10" can obtain a smaller size with the addition of circuit elements.
- first bracket portion 111" has a first top surface 1111".
- the second bracket portion 112" has a second top surface 1121".
- the third bracket portion 113" has a third top surface 1131" and a third bottom surface 1132".
- the second top surface 1121" is recessed relative to the first top surface 1111" to form a first recess 1110"".
- the third top surface 1131" extends integrally along the second top surface 1121.
- the third bottom surface 1131" is recessed relative to the second bracket portion 112" to form a second recess 1120 ".
- the third bracket portion 113" protrudes from the second bracket portion 112", the second bracket portion 112 extends integrally with the top surface of the third bracket portion 113", and the third bracket does not 113
- the bottom surface 1132" and the second bracket portion 112" and the circuit board 20 surround the second recess 1120" formed to open into the interior of the camera module.
- the stepped structure of the bracket body 11" of the electric bracket 10" of the camera module can pass the first bracket portion 111" to the motor 50 and
- the lens 40 provides a firm support and facilitates the full use of space to provide a reasonable installation space for other components of the camera module.
- the camera module further includes a filter.
- the filter 70 and the electronic component 80 are disposed on the third bracket portion 113.
- the third top surface 1131" is such that the first recess 1110" provides a space for the filter 70 and the electronic component 80.
- the electronic component 80 can also be placed at other locations, and the invention is not limited in this respect.
- the filter 70 can be implemented as, but not limited to, an infrared cut filter (IRCF for short).
- the electric bracket 10" is formed by molding to form the first top surface 1111", the second top surface 1121", the third top surface 1131", and the third bottom surface. 1132", thereby obtaining the first groove 1110" and the second groove 1120", so that a flat surface can be provided for connecting other components.
- the filter 70 is mounted.
- the flatness affects the angle between the filter 70 and the optical axis of the camera module, and thus affects the image quality to some extent.
- the first top surface 1111 with better flatness can be obtained by molding. Therefore, good conditions are provided for the loading of the filter, thereby ensuring the image quality of the camera module.
- the position of the photosensitive chip 30 is adapted to the position of the through hole 100".
- the photosensitive chip 30 is disposed in the through hole 100" and is supported by the third bracket portion.
- the space surrounded by 113" makes full use of the space of the through hole 100".
- the arrangement position of the photosensitive chip 30 is merely an example and not a limitation of the present invention.
- the photosensitive chip 30 may also be disposed at other positions, such as the third support.
- the photosensitive chip 30 is electrically connected to the electrical stand 10".
- the photosensitive chip 30 includes a series of photosensitive chip conductive members 31 and a photosensitive chip main body 32, wherein the photosensitive chip conductive member 31 is disposed on the photosensitive chip main body 32.
- the connecting member 13" of the electric bracket 10" includes a series of photosensitive chip connecting members 131", wherein the photosensitive chip conducting members 31" and the corresponding photosensitive chip connecting members 131" are electrically connected to realize the photosensitive
- the chip 30 is electrically connected to the electrical stand 10".
- the photosensitive chip connector 131" of the connector 13" is disposed on the third bottom surface 1132" of the third bracket portion 113" of the bracket body 11", and the photosensitive chip 30 extends over the first Three bottom table
- the face 1132" is formed in the second recess 1120" of the circuit board 20 such that the electrically connectable connection of the electrical stand 10" to the sensor chip 30 is completed within the second recess 1120".
- the second recess 1120" is disposed at the bottom of the bracket body 11" to provide an extension space of the photosensitive chip 30, thereby increasing the photosensitive area of the photosensitive chip. position. That is, when disposed, the non-photosensitive area at the edge position of the photosensitive chip 30 is hidden at the bottom of the holder main body 11 and the electric power of the photosensitive chip 30 and the electric support 10" is completed in the second recess 1120".
- the intermediate position of the bracket body 11 that is, the position of the through hole 100" corresponds to the photosensitive area, whereby a larger area of the photosensitive chip 30 can be disposed, thereby increasing the pixels of the camera module.
- each of the photosensitive chip vias 30 and the corresponding photosensitive chip connector 13" can be electrically connected, thereby enabling energization interconnection of the photosensitive chip 30 and the electrical carrier 10".
- each of the photosensitive chip conductive members 31 and the corresponding photosensitive chip connecting members 131 are electrically connected by a conventional COB method. That is, the photosensitive chip 30 is pulled by a conventional COB method. A lead wire 60 (gold wire, copper wire, aluminum wire, silver wire) is pulled out to be electrically connected to the photosensitive chip connector 131 of the electric stand 10.
- the photosensitive chip connector 131" may be embodied as a pin or a pad, but is not limited to a pin and a pad. That is, the photosensitive chip 30 and the electrical The energizable connection of the bracket 10" can make full use of the existing mature electrical connection technology to reduce the cost of the improved technology, make full use of the traditional process and equipment, and avoid waste of resources.
- the electrically connectable connection of the photosensitive chip 30 to the electrical stand 10" can also be achieved by any other electrically connectable means of the inventive object of the present invention. There is no limit to this.
- the second recess 1120" provides sufficient space for the lead to be disposed and protected, and the third bracket portion is the electrical bracket 10 of the photosensor 30"
- the power connection is more stable.
- the corresponding circuit connecting component of the photosensitive chip 30 can be preset on the third bottom surface 1132 to facilitate energization of the photosensitive chip 30 and the electrical bracket 10. Interconnected to facilitate the assembly process.
- the holder body 11 is formed into a stepped shape in a press-formed manner, and can be used for device mounting and mounting, such as mounting an IRCF or mounting a lens, providing a resistor, a capacitor, and the like.
- the bracket body includes a first bracket portion 111", the The above structure of the second bracket portion 112" and the third bracket portion 113" is merely an example and not a limitation of the present invention. According to other embodiments of the present invention, the bracket body 11" may also be press-formed into a stepped shape of two steps, stepped or non-stepped by more than three steps. The invention is not limited in this respect. The shape of the stent body 11" can be arbitrarily molded as needed during the design of the group.
- the camera module is a fixed-focus camera module, which includes an electrical bracket 10A, a flexible circuit board 20A, a sensor chip 30A, and a lens 40A.
- the electrical bracket 10A includes a bracket body 11A, a circuit 12A and a series of connectors 13A and has a through hole 100A.
- the circuit 12A includes a plurality of electrical components 121A and a set of electrical conductors 122A, wherein the set of electrical conductors 122A can be electrically connected to the electrical component 121A in a predetermined manner and implemented with the wiring board 20A and the photosensitive chip 30A through the connecting component 13A.
- the power module can be connected to form a preset circuit.
- the lens 40A and the photosensitive chip 30A are disposed on different sides of the electrical bracket 10A, so that the lens 40A is located in the photosensitive path of the photosensitive chip 30A, so that when the camera module is used to collect an image of an object, it is reflected by the object.
- the light can be further received by the photosensitive chip 30A after being processed by the lens 40A to be suitable for photoelectric conversion.
- the electric bracket 10A can be used to connect the wiring board 20A. That is, the electric stand 10A integrates the functions of the base and the circuit board of the conventional camera module for assembling the lens and the circuit board connecting the photosensitive chips.
- the bracket body 11A includes a first bracket portion 111A, a second bracket portion 112A, and a third bracket portion 113A. It is worth mentioning that the first bracket portion 111A, the second bracket portion 112A and the third bracket portion 113A are integrally connected.
- the electric stand 10A further includes a lens support body 14A.
- the lens support body 14A may be integrally connected to the first bracket portion 111A, the second bracket portion 112A or the third bracket portion 113A of the bracket body 11A, or may be coupled to the first bracket portion 111A of the bracket body 11A.
- the second bracket portion 112A or the third bracket portion 113A is detachably connected. According to the second preferred embodiment of the present invention, the lens support 14A is detachably coupled to the first bracket portion 111A of the bracket body 11A.
- the invention is not limited in this respect.
- the first bracket portion 111A forms an outer ring.
- the second bracket portion 112A is integrally disposed on the inner side of the first bracket portion 111A.
- the third bracket portion 113A is integrally disposed on the inner side of the second bracket portion 112A, so that the second bracket portion 112A is shaped. Become a central body.
- the through hole 100A is provided in the third bracket portion 113A.
- the third bracket portion 113A forms an inner ring body.
- the first bracket portion 111A has a first top surface 1111A.
- the second bracket portion 112A has a second top surface 1121A.
- the third bracket portion 113A has a third top surface 1131A.
- the second top surface 1121A is recessed relative to the first top surface 1111A to form a first recess 1110A.
- the third top surface 1131A is recessed relative to the second top surface 1121A to form a second recess 1120A.
- the stepped structure of the holder main body 11A of the electric stand 10A of the camera module according to the second preferred embodiment of the present invention can provide the lens support body 14A firmly by the first holder portion 111A. Supporting, and further providing strong support to the lens 40A, is also beneficial to make full use of the space, providing a reasonable installation space for other components of the camera module.
- the camera module further includes a filter 70A and a series of electronic components 80A, wherein the filter is used to filter out stray light to further improve the image quality.
- the filter 70A and the electronic component 80A are both disposed on the second top surface 1121A of the second bracket portion 112A, so that the first recess 1110A provides a space for the filter 70A and the electronic component 80A.
- the bracket main body 11A including the first, second, and third bracket portions 111A, 112A, 113A is formed by press molding by a corresponding press and a die, and is pressed
- the circuit 12A and the connecting member 13A are embedded in the holder main body 11A, so that the electric stand 10A is press-fitted at a time.
- the bracket is limited by the traditional manufacturing and assembly methods, and the main body of the bracket and the circuit components are independent from each other, that is, after the main body of the bracket is manufactured, the circuit is further buried and the corresponding circuit components are added.
- the assembly method is difficult to achieve a good coordination between a large number of circuit components, the assembly difficulty is increased, and the increased circuit components will cause the height of the electrical bracket to increase to some extent, so the conventional COB process cannot Very good to meet the development requirements of high performance, light and thin camera module.
- the electric stand 10A is manufactured by a press-compression type, and the arrangement between the electric component 121A of the circuit 12A and the electric conductor 122A and the bracket main body 11A can be previously set in the press-forming type, thereby The contradiction of the configuration of the circuit elements during the subsequent circuit setting is avoided, so that the circuit 12A has a higher degree of integration, so that the electric stand 10A can obtain a smaller size with the addition of circuit elements.
- the electric stand 10A is manufactured by a press-compression type, thereby obtaining an electric stand having the first, second and third bracket portions 111A, 112A, 113A.
- the bracket body 11A further includes the circuit 12A being embedded in the bracket body 11A, the electric bracket further having a series of the connecting members 13A, which are preset to the bracket body 11A, so that the connecting member 13A,
- the circuit 12A integrally forms the electrical bracket 10A with the bracket body 11A, thereby coordinating and balancing the number and volume of the circuit 12A and the bracket body 11A, reducing the size of the camera module to which the electrical bracket 10A is applied, and facilitating application.
- smart devices For a variety of smart devices.
- the position at which the photosensitive chip 30A is disposed is adapted to the position of the through hole 100A.
- the photosensitive chip 30A is disposed in the through hole 100A and surrounded by the third bracket portion 113A, thereby making full use of the space of the through hole 100A.
- the arrangement position of the photosensitive chip 30A is merely an example and not a limitation of the present invention.
- the photosensitive chip 30A may also be disposed at other positions, such as the third support.
- the photosensitive chip 30A is electrically connected to the electric stand 10A.
- the photosensitive chip 30A includes a series of photosensitive chip conductive members 31A and a photosensitive chip main body 32A, wherein the photosensitive chip conductive members 31A are disposed on the photosensitive chip main body 32A.
- the connecting member 13A of the electrical bracket 10A includes a series of photosensitive chip connecting members 131A, wherein the photosensitive chip conducting members 31A are electrically connected to the corresponding photosensitive chip connecting members 131A, thereby realizing the photosensitive chip 30A and the electrical support 10A. The interconnection is energized.
- each of the photosensitive chip vias 31A and the corresponding photosensitive chip connectors 131A are electrically connectable by a conventional COB method. That is, the photosensitive chip 30A pulls out a lead 60A (gold wire, copper wire, aluminum wire, silver wire) by a conventional COB method to be electrically connected to the photosensitive chip connector 131A of the electrical stand 10A.
- the photosensitive chip connector 131A may be embodied as a pin or a pad, but is not limited to a pin and a pad.
- the electrically connectable connection between the photosensitive chip 30A and the electrical bracket 10A can fully utilize the existing mature electrical connection technology to reduce the cost of technical improvement, fully utilize the traditional processes and equipment, and avoid waste of resources.
- the electrically connectable connection of the photosensitive chip 30A and the electrical bracket 10A can also be achieved by any other electrically connectable means capable of achieving the object of the present invention. The invention is not limited in this respect.
- the second recess 1120A provides sufficient placement and protection space for the lead 60A, and the third bracket portion enables the photosensor 30A and the electrical bracket 10A to be energized.
- the connection is more stable.
- the bracket body 11A includes the first bracket portion 111A
- the above structure of the second bracket portion 112A and the third bracket portion 113A is merely an example and not a limitation of the present invention.
- the holder main body 11A may also be formed in a stepped shape for two steps, a stepped or non-stepped shape for three steps, and the present invention is not limited in this respect.
- the shape of the bracket body 11A can be set as needed.
- the electric stand 10A is electrically connected to the flexible circuit board 20A.
- the connector 13A of the electrical bracket 10A further includes a series of circuit board connectors 132A.
- the flexible wiring board 20A includes a series of circuit board conductive members 21A and a circuit board main body 22A, wherein the circuit board conductive members 21A are disposed on the circuit board main body 22A.
- the circuit board conductive member 21A is electrically connected to the corresponding circuit board connecting member 132A, thereby realizing an energizable connection between the electrical support 10A and the flexible circuit board 20A, thereby enabling the electrical support to be electrically connected to the power supply device.
- the electrical stand 10A is mounted on the flexible circuit board 20A such that the electric stand 10A is stably supported by the flexible circuit board 20A while being electrically connected to the electric stand 10A. connection.
- the position of the circuit board conductive member 21A on the circuit board main body 22A is adapted to the position of the circuit board connecting member 132A on the electric support 10A, so that the flexible circuit board 20A is mounted on the circuit board.
- the flexible wiring board 20A can be electrically connected to the circuit 12A.
- the circuit board connecting member 21A is electrically connected to the circuit board connecting member 132A on the electrical bracket 10A, and the energizable connection manner can be implemented by, but not limited to, welding.
- the board connector 132A can be embodied as a pin or pad, but is not limited to pins and pads.
- the electric bracket 10A is soldered to the flexible wiring board 20A.
- the connection between the electrical bracket 10A and the flexible circuit board 20A can be implemented as, but not limited to, soldering.
- the connector 13A further includes a series of lens support connectors 135A and a series of electronic component connectors 134A, wherein the lens support connectors 135A are disposed on the first top surface 1111A of the first bracket portion 111A.
- the lens support connector 135A can be embodied as a pin or pad, but is not limited to pins and pads. It is to be noted that not only the first bracket portion 111A, the second bracket portion 112A, and the third bracket portion 113A of the bracket body 11A can be used for a buried circuit, but the lens support body 14 can also be used for The circuit is embedded to further increase the available space of the intrinsic components and further reduce the size of the entire camera module.
- the lens support pad is electrically connected to the first bracket portion 111A, the second branch, and the circuit buried in the lens support 14A.
- the frame portion 112A and the circuit buried in the third holder portion 113A further form the circuit 12A. It should be understood by those skilled in the art that in the embodiment in which the lens support body 14A is integrally connected with the first bracket portion 111A, the second bracket portion 112A or the third bracket portion 113A, the lens support body connection is not required.
- Piece 135A is not required.
- the lens support body 14A includes a series of lens support body through members 141A and a lens support body 142A, wherein the lens support body through members 141A are disposed on the lens support body 142A. It is worth mentioning that the position of the lens support body through member 141A on the lens support body 142A is adapted to the position of the lens support body connecting member 135A on the electric stand 10A, so that the lens support body 14A is When provided in the electric stand 10A, the lens support body 14A can be electrically connected to the circuit 12A, and can be electrically connected to the flexible circuit board 20A.
- the lens support body through member 141A is electrically connectable to the lens support body connecting member 135A on the electric stand 10A, and the power connection method can be, but is not limited to, ACP (anisotropic conductive adhesive) and ultrasonic wave. Welding, thermocompression welding, reflow soldering.
- ACP anisotropic conductive adhesive
- ultrasonic wave welding, thermocompression welding, reflow soldering.
- the electronic component connector 134A is disposed on the second top surface 1121A of the second bracket portion 112A.
- the electronic component connector 134A is embodied as a pin or pad for electrically connecting the electronic component 80A.
- the electrically connectable connection of the electronic component 80A and the electrical bracket 10A can be implemented as, but not limited to, soldering.
- the photosensitive chip 30A is disposed inside the electrical stand 10A and the lens 40A is positioned on the photosensitive path of the photosensitive chip 30A.
- the photo sensor chip 30A and the electric stand 10A can be electrically turned on.
- a series of electrical components 121A and a set of electrical conductors 122A are embedded in the bracket body 11A of the electrical bracket 10A and the lens support body 14 to form the circuit 12A embedded in the bracket body 11A and the lens support body 14A.
- the connecting member 13A is disposed on the surface of the bracket body 11A to facilitate the energization of the camera module.
- the bracket main body 11A is formed by laminating a resin on a reinforcing steel plate or a copper plate to form the first bracket portion 111A, the second bracket portion 112A, the third bracket portion 113A, and the through hole 100A.
- the holder main body 11A has a step shape.
- the photosensitive chip 30 is disposed inside the through hole 100A.
- FIGS 10 and 11 illustrate a camera module in accordance with a second embodiment of the second preferred embodiment of the present invention.
- the camera module includes an electrical stand 10A', a flexible circuit board 20A, a sensor chip 30A, and a lens 40A.
- the electrical bracket 10A' includes a bracket body 11A', a circuit 12A' and a series of connectors 13A'. There is a through hole 100A'.
- the circuit 12A' includes a plurality of electrical components 121A' and a set of electrical conductors 122A', wherein the set of electrical conductors 122A' can be electrically connected to the electrical component 121A' in a predetermined manner and implemented by the connector 13A' with the flexible circuit
- the board 20A and the sensor chip 30A are electrically connected to each other, so that the camera module forms a preset circuit.
- the lens 40A and the photosensitive chip 30A are disposed on different sides of the electrical stand 10A' such that the lens 40A is located in the photosensitive path of the photosensitive chip 30A, so that when the camera module is used to collect an image of an object, the object is received by the object.
- the reflected light can be further accepted by the photosensitive chip 30A after being processed by the lens 40A to be suitable for photoelectric conversion.
- the electric bracket 10A' can be used to connect the flexible wiring board 20A. That is, the electric stand 10A' integrates the functions of the base and the circuit board of the conventional camera module for assembling the lens and the circuit board connecting the photosensitive chips.
- the stent body 11A' includes a first stent portion 111A' and a second stent portion 112A'.
- the first bracket portion 111A' and the second bracket portion 112A' are integrally connected.
- the electrical stand 10A' further includes a lens support 14A'.
- the lens support body 14A' may be integrally connected with the first bracket portion 111A' or the second bracket portion 112A' of the bracket body 11A' or the first bracket of the bracket body 11A'.
- the portion 111A' or the second bracket portion 112A is detachably connected.
- the lens support 14A is detachably coupled to the first bracket portion 111A of the bracket body 11A.
- the invention is not limited in this respect.
- the first bracket portion 111A' forms an outer ring.
- the second bracket portion 112A' is integrally provided inside the first bracket portion 111A'.
- the through hole 100A' is provided in the second bracket portion 112A'.
- the second bracket portion 112A' forms an inner ring body.
- the first bracket portion 111A' has a first top surface 1111A'.
- the second bracket portion 112A' has a second top surface 1121A'.
- the second top surface 1121A' is recessed relative to the first top surface 1111A' to form a first recess 1110A'.
- the stepped structure of the bracket body 11A' of the electric bracket 10A' of the camera module according to the second embodiment of the second preferred embodiment of the present invention can pass through the first bracket portion 111A.
- the rigid support of the lens support body 14A and the lens 40A is also provided, which is advantageous for making full use of space and providing a reasonable installation space for other components of the camera module.
- the camera module further includes a filter 70A and a series of electronic components 80A, wherein the filter is used to filter out stray light. To further improve the quality of the camera.
- the filter 70A and the electronic component 80A are both disposed on the second of the second bracket portion 112A'
- the top surface 1121A' is such that the first recess 1110A' provides a space for the filter 70A and the electronic component 80A.
- first bracket portion 111A' and the second bracket portion 112A' are integrally connected. Further, in manufacturing the electric bracket 10A', the first bracket portion 111A' and the second bracket portion 112A' are integrally formed by a press-fit type. For example, a laminated resin is formed on a reinforcing steel plate or a copper plate to form the holder main body 11A', and the circuit 12A' is disposed on the holder main body 11A' to realize internal wiring communication and conduction, which is different from the conventional electric bracket manufacturing method. .
- the electric bracket 10A' is press-formed to form the bracket body 11A' including the first bracket portion 111A' and the second bracket portion 112A' by a corresponding press and die, and is pre-compressed.
- the circuit 12A' and the connecting member 13A' are buried to press-fit the electric stand 10A' at a time. It is worth mentioning that the development of high performance and thinness of the camera module requires the addition of more circuit components on the one hand and the reduction of the overall thickness of the camera module on the other hand, and the electrical based on the traditional COB process.
- the bracket is limited by the traditional manufacturing and assembly methods, and the main body of the bracket and the circuit components are independent from each other, that is, after the main body of the bracket is manufactured, the circuit is further buried and the corresponding circuit components are added.
- the assembly method is difficult to achieve a good coordination between a large number of circuit components, the assembly difficulty is increased, and the increased circuit components will cause the height of the electrical bracket to increase to some extent, so the conventional COB process cannot Very good to meet the development requirements of high performance, light and thin camera module.
- the electric stand 10A' is manufactured by a press-compression type, and the electric component 121A' of the circuit 12A' and the electric conductor 122A' and the bracket main body 11A' can be disposed in advance in the press-forming type. Configuration, thereby avoiding the contradiction of the configuration of the circuit components in the subsequent circuit setting, so that the circuit 12A' has a higher degree of integration, so that the electrical bracket 10A' can obtain a smaller increase in the case of adding circuit components. size.
- the electric bracket 10A' is manufactured by a press-compression type, thereby obtaining an electric bracket having the bracket including the first bracket portion 111A' and the second bracket portion 112A'.
- the main body 11A', the electric bracket further has the circuit 12A' embedded in the bracket main body 11A', the electric bracket further has a series of the connecting member 13A', which is preset to the bracket main body 11A', so that the connecting member 13A', the circuit 12A' integrally forms the electrical bracket 10A' with the bracket body 11A', thereby coordinating and balancing the number and volume of the circuit 12A' and the bracket body 11A', reducing the application of the electrical bracket 10A'
- the size of the camera module is convenient for use in a variety of smart devices, such as smart phones, tablets, televisions, cameras, endoscopes, and the like.
- the position at which the photosensitive chip 30A is disposed is adapted to the position of the through hole 100A'.
- the photosensitive chip 30A is disposed in the through hole 100A' and surrounded by the second bracket portion 112A', thereby fully utilizing the through hole 100A. 'Space.
- the photosensitive chip 30A is electrically connected to the electric stand 10A'.
- the photosensitive chip 30A includes a series of photosensitive chip conductive members 31A and a photosensitive chip main body 32A, wherein the photosensitive chip conductive members 31A are disposed on the photosensitive chip main body 32A.
- the connecting member 13A' of the electric bracket 10A' includes a series of photosensitive chip connecting members 131A', wherein the photosensitive chip conducting members 31A are electrically connected to the corresponding photosensitive chip connecting members 131A', thereby realizing the photosensitive chip 30A and The interconnection of the electrical bracket 10A' is energized.
- each of the photosensitive chip vias 31A and the corresponding photosensitive chip connectors 131A' are electrically connectable by a conventional COB method. That is, the photosensitive chip 30A pulls out a lead 60A (gold wire, copper wire, aluminum wire, silver wire) by a conventional COB method to be electrically connected to the photosensitive chip connector 131A' of the electrical holder 10A'.
- the photosensitive chip connector 131A' may be embodied as a pin or a pad, but is not limited to a pin and a pad.
- the energizable connection between the photosensitive chip 30A and the electrical bracket 10A' can make full use of the existing mature electrical connection technology to reduce the cost of technical improvement, fully utilize the traditional process and equipment, and avoid waste of resources.
- the energizable connection of the sensor chip 30A to the electrical stand 10A' can also be achieved by any other energizable connection that achieves the objectives of the present invention. The invention is not limited in this respect.
- the photosensitive chip connector 131A' is disposed on the inner side wall of the second holder portion 112A'.
- the via 100A' provides sufficient placement and protection space for the lead 60A.
- the electrical stand 10A' is electrically connectable to the flexible circuit board 20A.
- the connector 13A' of the electrical stand 10A' further includes a series of circuit board connectors 132A'.
- the flexible wiring board 20A includes a series of circuit board conductive members 21A and a circuit board main body 22A, wherein the circuit board conductive members 21A are disposed on the circuit board main body 22A.
- the circuit board connecting member 21A is electrically connected to the corresponding circuit board connecting member 132A′, thereby implementing an energizable connection between the electrical bracket 10A′ and the flexible circuit board 20A, thereby enabling the electrical bracket to be electrically connected to the power supply device. .
- the electric bracket 10A' is attached to the flexible wiring board 20A so that the electric bracket 10A' is stably supported by the flexible wiring board 20A.
- the electric bracket 10A' is electrically connectable.
- the circuit board conduction member 21A The position on the circuit board main body 22A is adapted to the position of the circuit board connecting member 132A' on the electric stand 10A' so that the flexible circuit board 20A is attached to the electric stand 10A', the flexible circuit board 20A is capable of being electrically connected to the circuit 12A'.
- the circuit board conductive member 21A is electrically connectable to the circuit board connector 132A' on the electrical support 10A'.
- the electrically connectable connection may be implemented by, but not limited to, soldering.
- the board connector 132A' can be embodied as a pin or pad, but is not limited to pins and pads.
- the electric bracket 10A' is welded to the flexible wiring board 20A.
- the connection between the electrical bracket 10A' and the flexible circuit board 20A can be implemented as, but not limited to, soldering.
- the connector 13A' further includes a series of lens support connectors 135A' and a series of electronic component connectors 134A', wherein the lens support connector 135A' is disposed on the first top of the first bracket portion 111A' Surface 1111A'.
- the lens support connector 135A' can be embodied as a pin or pad, but is not limited to pins and pads. It is worth mentioning that not only the first bracket portion 111A' and the second bracket portion 112A' of the bracket body 11A' can be used for the embedded circuit, but the lens support body 14A' can also be used for the buried circuit. To further increase the available space of the intrinsic components and further reduce the size of the entire camera module.
- the lens support pad is electrically connected to the circuit embedded in the lens holder 14A' and electrically embedded in the first bracket portion 111A' and the second bracket portion 112A', and further forms the circuit 12A. '. It will be understood by those skilled in the art that in the embodiment in which the lens support 14A' is integrally connected to the first bracket portion 111A' or the second bracket portion 112A', the lens support connector 135A' is not required.
- the lens support 14A' includes a series of lens support vias 141A' and a lens support body 142A', wherein the lens support is conductive
- a piece 141A' is provided to the lens support body 142A'.
- the position of the lens support through member 141A' on the lens support body 142A' is adapted to the position of the lens support connector 135A' on the electrical stand 10A' to make the lens
- the lens support body 14A' can be electrically connected to the circuit 12A', and can be electrically connected to the flexible circuit board 20A'.
- the lens support body through member 141A' is electrically connected to the lens support body connector 135A' on the electrical stand 10A', and the power connection connection can be, but is not limited to, ACP (orthogonal conductive adhesive) , ultrasonic welding, hot press welding, reflow soldering.
- ACP orthogonal conductive adhesive
- the electronic component connector 134A' is disposed on the second top surface 1121A' of the second bracket portion 112A'.
- the electronic component connector 134A' is embodied as a pin or pad for electrically connecting the electronic component 80A.
- the electrically connectable connection of the electronic component 80A to the electrical stand 10A' can be implemented as, but not limited to, soldering.
- the photosensitive chip 30A is disposed inside the electric stand 10A' and the lens 40A is positioned on the photosensitive path of the photoreceptor chip 30A.
- the photosensitive chip 30A and the electrical holder 10A' can be electrically turned on.
- a series of electrical components 121A' and a set of electrical conductors 122A' are embedded in the bracket body 11A' of the electrical bracket 10A' and the lens support body 14A' to be embedded in the bracket body 11A' and the lens support body.
- the connecting member 13A' is disposed on the surface of the bracket body 11A' to facilitate the energization of the camera module.
- the bracket body 11A' is formed by laminating a resin on a reinforcing steel plate or a copper plate to form the first bracket portion 111A', the second bracket portion 112A', and the through hole 100A', so that the bracket body 11A' has a step shape.
- the photosensitive chip 30A is disposed inside the through hole 100A'.
- a series of circuit board connectors 132A' are provided on the surface of the holder body 11A'.
- the circuit board 20' is disposed on the electrical stand 10A', and the circuit 12A' and the circuit board 20' are electrically connected through the circuit board connector 132A'.
- the arrangement for providing the circuit board 20' to the electrical stand 10A' and electrically connecting the circuit board 20' to the circuit 12A' is selected from the group consisting of soldering, anisotropic conductive glue, and hot pressing.
- a series of lens support connectors 135A' are provided on the surface of the holder body 11A'.
- the lens 40 is disposed on the lens support body 14 to form a fixed focus camera module.
- the lens support body 14 is disposed on the bracket body 11A', and the lens support body connector 135A' is electrically connected to the electrical component 121A' and the conductor 122A' embedded in the bracket body 11A' and embedded therein.
- the electrical component 121A′ and the electrical conductor 122A′ embedded in the stent body 11A′ and the electrical component embedded in the lens support 14 are disposed on the stent body 11A′.
- the arrangement of the electrically conductive connection between the 121A' and the electrical conductor 122A' is selected from the group consisting of welding, anisotropic conductive adhesive, and hot pressing.
- a series of electronic component connectors 134A' are provided on the surface of the holder body 11A'.
- a series of electronic components 80A are disposed on the holder body 11A' and the electronic component 80A is electrically connected to the circuit 12A' via the electronic component connector 134A'.
- the electronic component 80A is attached to the electrical stand 10A' in such a manner as to be attached, and the electrically connectable mode is soldering.
- the electronic component 80A includes a series of resistors and a series of capacitors.
- the photosensitive chip 30A pulls the lead 60A by a conventional COA method to be electrically connected to the photosensitive chip connector 131A' of the electric stand 10A'.
- the photosensitive chip connector 131A' may be embodied as a pin or a pad, but is not limited to a pin and a pad.
- the bracket body 11A' does not have the third bracket portion 113', so The bracket body 11A' is provided with a protruding portion to provide an electrical connection position of the flexible wiring board 20A, and correspondingly, in the second embodiment, the photosensitive chip connector 131A' is disposed inside the second bracket portion 112A'.
- the wall provides a larger setting area for the photosensitive chip 30A while providing an electrical connection position, and can meet the requirements of a larger area of the photosensitive chip that sets a high pixel and improves the photoelectric performance of the camera module.
- Figure 12 illustrates a camera module in accordance with a third preferred embodiment of the present invention.
- the camera module is identical to the first preferred embodiment of the present invention except for an electrical stand 10B.
- the 10B includes a bracket body 11B, a circuit 12B, and a series of connectors 13B.
- the electric bracket 10B does not have a through hole, that is, has no through hole, but forms a hollowed groove. That is to say, the electrical bracket according to the invention may also be provided without a through hole.
- the circuit 12B includes a plurality of electrical components 121B and a set of electrical conductors 122B, wherein the set of electrical conductors 122B can be electrically connected to the electrical component 121B in a predetermined manner and implemented with the wiring board 20 and the photosensitive chip 30 through the connecting component 13B.
- the power module can be connected to form a preset circuit.
- the bracket body 11B includes a first bracket portion 111B, a second bracket portion 112B, and a third bracket portion 113B. It should be noted that the first bracket portion 111B, the second bracket portion 112B and the third bracket portion 113B are integrally connected.
- the first bracket portion 111B forms an outer ring.
- the second bracket portion 112B is integrally disposed on the inner side of the first bracket portion 111B.
- the third bracket portion 113B is integrally disposed on the inner side of the second bracket portion 112B, so that the second bracket portion 112B is formed.
- the third bracket portion 113B forms an inner ring body.
- the first bracket portion 111B has a first top surface 1111B.
- the second bracket portion 112B has a second top surface 1121B.
- the third bracket portion 113B has a third top surface 1131B.
- the second top surface 1121B is recessed relative to the first top surface 1111B to form a first recess 1110B.
- the third top surface 1131B is recessed relative to the second top surface 1121B to form a second recess 1120B.
- the stepped structure of the bracket body 11B of the electric bracket 10B can pass the first bracket portion 111B to the motor 50 and further
- the lens 40 provides a firm support and is beneficial Make full use of the space to provide a reasonable space for other components of the camera module.
- the camera module further includes a filter 70 and a series of electronic components 80, wherein the filter is used to filter out stray light to further improve the image quality.
- the filter 70 and the electronic component 80 are both disposed on the second top surface 1121B of the second bracket portion 112B, such that the first recess 1110B provides a space for the filter 70 and the electronic component 80.
- the photosensitive chip 30 is disposed on the second top surface 1121B of the second bracket portion 112B.
- the sensor chip 30 is electrically connected to the circuit 12B of the electric stand 10B.
- the photosensitive chip 30 includes a series of photosensitive chip conductive members 31 and a photosensitive chip main body 32, wherein the photosensitive chip conductive members 31 are disposed on the photosensitive chip main body 32.
- the connecting member 13B of the electrical bracket 10B includes a series of photosensitive chip connecting members 131B, wherein the photosensitive chip conducting members 31 are electrically connected to the corresponding photosensitive chip connecting members 131B, thereby realizing the photosensitive chip 30 and the electrical support 10B. The interconnection is energized.
- each of the photosensitive chip vias 31 and the corresponding photosensitive chip connector 131B are electrically connectable by a conventional COB method. That is, the photosensitive chip 30 pulls out a lead 60 (gold wire, copper wire, aluminum wire, silver wire) by a conventional COB method to be electrically connected to the photosensitive chip connector 131B of the electrical bracket 10B.
- the photosensitive chip connector 131B may be embodied as a pin or a pad, but is not limited to a pin and a pad.
- the second recess 1120B provides sufficient accommodation and protection space for the photosensitive chip 30 and the lead 60, and the third bracket portion makes the energizable connection of the photosensitive chip 30 and the electrical bracket 10B more stable.
- the electric stand 10B is electrically connected to the circuit board 20.
- the connector 13B of the electrical bracket 10B further includes a series of circuit board connectors 132B.
- the circuit board 20 includes a series of circuit board conductive members 21 and a circuit board main body 22, wherein the circuit board conductive members 21 are disposed on the circuit board main body 22.
- the circuit board conductive member 21 is electrically connected to the corresponding circuit board connector 132B, thereby enabling the electrical connection of the electrical bracket 10B and the circuit board 20, thereby enabling the electrical bracket to be electrically connected to the power supply device.
- the electric stand 10B is attached to the circuit board 20 such that the electric stand 10B is electrically connected to the electric stand 10B while being stably supported by the circuit board 20.
- the position of the circuit board conducting member 21 on the circuit board main body 22 is adapted to the position of the circuit board connecting member 132B on the electric bracket 10B, so that the circuit board 20 is mounted on the circuit board 20
- the circuit board 20 can be electrically connected to the circuit 12B.
- the circuit board conductive member 21 is electrically connectable to the circuit board connector 132B on the electrical bracket 10B.
- the energizable connection can be implemented as, but not limited to, soldering.
- the board connector 132B can be embodied as a pin or pad, but is not limited to pins and pads.
- the electrical bracket 10B is soldered to the circuit board 20.
- the connection between the electrical bracket 10B and the circuit board 20 can be implemented as, but not limited to, soldering.
- the connector 13B further includes a series of motor connectors 133B and a series of electronic component connectors 134B, wherein the motor connectors 133B are disposed on the first top surface 1111B of the first bracket portion 111B.
- the motor connector 133B can be embodied as a pin or a pad, but is not limited to a pin and a pad. It is worth mentioning that not only the first bracket portion 111B, the second bracket portion 112B and the third bracket portion 113B of the bracket body 11B can be used for embedding circuits to increase the available space of the intrinsic components and Further reduce the size of the entire camera module.
- the motor connector 133B is used to electrically connect the motor 50 to the first bracket portion 111B, the second bracket portion 112B, and the circuit 12B embedded in the third bracket portion 113B.
- the motor 50 includes a series of motor conductive members 51 and a motor body 52, wherein the motor conductive members 51 are disposed to the motor body 52.
- the position of the motor conduction member 51 on the motor main body 52 is adapted to the position of the motor connecting member 133B on the electric bracket 10B so that the motor 50 is disposed on the electric bracket 10B.
- the motor 50 is electrically connectable to the circuit 12B. More specifically, the motor conducting member 51 is electrically connected to the motor connecting member 133B on the electric bracket 10B, and the energizable connection manner can be, but not limited to, BCP (orthogonal conductive adhesive), ultrasonic welding, and hot press welding. , reflow soldering.
- the electronic component connector 134B is disposed on the second top surface 1121B of the second bracket portion 112B.
- the electronic component connector 134B is embodied as a pin or pad for electrically connecting the electronic component 80.
- the manner in which the electronic component 80 can be electrically connected to the electrical bracket 10B can be implemented as, but not limited to, soldering.
- the electrical bracket 10B according to the third preferred embodiment of the present invention does not require a through hole, that is, the third bracket portion 113B located in the middle of the bracket main body 11B is not provided with a through hole, so The third bracket portion 113B can be used to arrange a line, such as the electrical component 121B of the circuit 12B and the electrical conductor 122B.
- a line such as the electrical component 121B of the circuit 12B and the electrical conductor 122B.
- the photosensitive chip 30 is disposed inside the electrical stand 10B and the lens 40 is located on the photosensitive path of the photosensitive chip 30.
- the photosensitive chip 30 and the electrical stand 10B can be electrically turned on.
- a series of electrical components 121B and a set of electrical conductors 122B are embedded in the bracket body 11B of the electrical bracket 10B to form the circuit 12B embedded in the bracket body 11B.
- the connecting member 13B is disposed on the surface of the bracket body 11B to facilitate the energization of the camera module.
- the holder main body 11B is formed by laminating a resin on a reinforcing steel plate or a copper plate to form the first holder portion 111B, the second holder portion 112B, and the third holder portion 113B so that the holder main body 11B has Stepped.
- the photosensitive chip 30 is disposed on a top surface of the third holder portion 113B.
- FIG. 13 to 18 illustrate a camera module in accordance with a fourth preferred embodiment of the present invention.
- the camera module includes a circuit board assembly 2C, a sensor chip 30, a lens 40, and a motor 50.
- the lens 40 is mounted to the motor 50, and the motor 50 is mounted on the front side of the circuit board assembly 2C so that the lens is located on the front side of the circuit board assembly 2C.
- the circuit board assembly 2C includes an integrated bracket 10C, a PCB circuit board 20C, and a light sensor chip 30C.
- the lens 40 is mounted to the motor 50, and the lens 40 can be driven by the motor 50 to accommodate autofocus.
- the sensor chip 30C is disposed on the circuit board 20C.
- the motor 50 is disposed on the front side of the circuit board assembly 2C so that the lens 40 is located in the photosensitive path of the photo sensor chip 30C, thereby being used in the camera module.
- the circuit board assembly 2C simultaneously integrates the functions of the bracket and the circuit board of the conventional camera module for assembling the functions of the motor lens and the photosensitive chip.
- the integrated bracket 10C is integrally connected to the PCB wiring board 20C. More specifically, referring to FIG. 18, in this embodiment of the present invention, in the manufacture of the circuit board assembly 2C, molding or the direct injection molding as described above is performed on the basis of the PCB wiring board 20C. Forming the integrated bracket 10C to form the unitary body The circuit board assembly 2C of the integrated bracket 10C. For example, a resin is molded on a conventional PCB circuit board to form an integral bracket, and internal circuits are electrically conductively connected to form an integrated electric bracket on a conventional PCB circuit board.
- the circuit board assembly 2C has the functions of the circuit board and the base of the conventional camera module.
- the molding manufacturing method enables the functions of the circuit board and the electrical bracket to be combined without requiring obvious brackets and PCB lines.
- the sticking and fixing process of the board changes the overall joint structure and optimizes the process, and the integrated circuit board assembly 2C after molding has better fixing and firmness with respect to the fixing manner of the bonding.
- the electric bracket 10C can be electrically connected to the circuit board 20C and the motor 50, that is, the circuit board assembly 2C integrates the base of the conventional camera module, the circuit board and the circuit connection, so that The arrangement of the more optimized configuration circuit components enables the configuration of a larger number of circuit components to be realized in a small volume, thereby reducing the size of the camera module to which the circuit board assembly 2C is applied, and having superior photoelectric performance.
- the molding process of the above-mentioned circuit board assembly 2C is merely by way of example for explaining a manner in which the electric stand 2C can be manufactured, and is not limited, in other embodiments of the present invention.
- the circuit board assembly 2C when the circuit board assembly 2C is manufactured, the circuit board 20C and the integrated type bracket 10C can be simultaneously formed by press molding, thereby further reducing the number of process steps.
- the structure and arrangement of the wiring board 20C and the integrated bracket 10C are optimally configured.
- circuit board 20C, the integrated bracket 10C, and the photosensitive chip 30C may include various components and functions of the corresponding circuit board 20, the electric bracket 10, and the photosensitive chip 30 in each of the above preferred embodiments, and The connection relationship of the different components in the above preferred embodiments will not be described herein.
- the camera module includes the camera module including a circuit board assembly 2D, a lens 40 and a motor 50.
- the lens 40 is mounted to the motor 50, and the motor 50 is mounted on the front side of the circuit board assembly 2D so that the lens is located on the front side of the circuit board assembly 2D.
- the circuit board assembly 2D includes an integrated bracket 10D, a PCB circuit board 20D, and a light sensor chip 30D.
- the lens 40 is mounted to the motor 50, and the lens 40 can It is driven by the motor 50 to accommodate autofocus.
- the photosensitive chip 30D is disposed on the PCB circuit board 20D.
- the motor 50 is disposed on the front side of the circuit board assembly 2D, so that the lens 40 is located in the photosensitive path of the photosensitive chip 30D, thereby being used in the camera module.
- the circuit board assembly 2D simultaneously integrates the functions of the base and the circuit board of the conventional camera module for assembling the functions of the motor lens and the photosensitive chip.
- the integrated bracket 10D is integrally connected to the circuit board 20D. More specifically, referring to FIG. 18, in this embodiment of the present invention, when the circuit board assembly 2D is manufactured, the wiring board 20D is formed on the basis of the molding such as press molding or injection molding.
- the integrated bracket 10D forms the integrated wiring board assembly 2D with the integrated bracket 10D.
- the integral bracket 10D may not be used for internal circuit conduction, but only It is equipped with a filter, a motor, etc.
- circuit board assembly 2D and the bracket 10D are formed by molding, different shapes and structures can be provided, which are described in the embodiments of the present invention and shown in the drawings, only as For example, one of the embodiments may be implemented. In other embodiments of the present invention, different embodiments may be provided, for example, but not limited to, various structures existing in the conventional bracket, such as the bracket 10D having different structures.
- the filter 70 In order to mount the filter 70.
- the circuit board assembly 2D has the functions of a conventional camera module circuit board and a conventional bracket.
- the injection molding manufacturing method enables the functions of the circuit board and the bracket to be combined without requiring obvious brackets and circuit boards.
- the fixing process is pasted, the overall connection structure is changed, and the process is optimized, and the integrated circuit board assembly 2D after injection molding has better fixation and firmness with respect to the fixing manner of the bonding.
- the molding process of the above-mentioned circuit board assembly 2D is merely by way of example for explaining a manner in which the integrated bracket 2D can be manufactured, and is not limited, and other embodiments of the present invention.
- the circuit board assembly 2D when the circuit board assembly 2D is manufactured, the circuit board 20D and the integrated type bracket 10D can be simultaneously molded to further reduce the number of process steps.
- the structure and arrangement of the wiring board 20D and the integrated bracket 10D are optimally configured.
- the circuit board assembly 2D can also be applied to different types of camera modules, such as a fixed focus camera module or a moving focus camera module.
- circuit board 20D and the photosensitive chip 30D may include various components and functions of the corresponding circuit board 20 and the photosensitive chip 30 in the respective preferred embodiments described above, and the connection relationship of the different components in the above preferred embodiments. This will not be repeated here.
- the bracket 10D can have various structures and functions of the conventional bracket, and will not be described herein.
- the camera module includes a conventional bracket 10E, a circuit board 20E, a sensor chip 30E, a lens 40, and a motor 50.
- the sensor chip 30E is disposed on the circuit board 20E.
- the bracket 10E is mounted on the circuit board 20E.
- the lens 40 is mounted on the motor 50.
- the motor 50 is mounted on the bracket 10 to facilitate the lens 40. It is supported above the circuit board 20E, and when incident light passes through the lens 40E, the photosensitive chip 30E can be light-sensitive.
- the lens 40 is mounted to the motor 50, and the lens 40 can be driven by the motor 50 to be suitable for autofocus.
- the circuit board 20E and the motor 50 are disposed on different sides of the bracket 10E, so that the lens 40 is located in the photosensitive path of the photosensitive chip 30E, and is reflected by the object when the camera module is used to collect an image of an object. Light can be further received by the sensor chip 30E after processing by the lens 40E to be suitable for photoelectric conversion.
- the circuit board 20E includes a series of circuit board conductive members 21E, a circuit board main body 22E, and a circuit 23E, wherein the circuit board conductive members 21E are disposed on the circuit board main body 22E for electrically connecting the photosensitive chips 30E.
- This circuit 23E is provided to the board main body 22E.
- the photosensitive chip 30E may include a series of photosensitive chip conductive members and a photosensitive chip main body, wherein the photosensitive chip conductive members are disposed on the photosensitive chip main body.
- the photosensitive chip conductive member is electrically connected to the circuit board conductive member 21E of the circuit board 20E, thereby implementing an energizable connection between the photosensitive chip 30E and the circuit board 20E.
- the photosensitive chip 30E and the wiring board 2OE may be electrically connected by a lead or other solder, an anisotropic conductive paste, a hot pressing method, or the like.
- the wiring board 20E is formed by molding, unlike the conventional wiring board manufacturing method. More specifically, in the manufacture of the wiring board 20E, a resin may be laminated on the reinforcing board/copper board to form the wiring board main body 22E, that is, the wiring board 21E is integrally formed by molding. At the time of molding, different materials may be selected for molding, and in an embodiment of the invention, an epoxy resin is preferred. It will be understood that the above epoxy resins are by way of example only and not limiting of the invention.
- the wire sheet molding process of this embodiment is a press-forming type process in which a plating line, a film/resin film is added to a molding die, and a resin material such as a resin powder or an injection molding method is filled. It is added and then closed by mold pressurization.
- the reinforcing plate 201E is placed in a molding die (not shown), the electric conductor 202E is added, and the resin material 203E such as resin powder is added. Then, when the molding die is heated to a predetermined temperature, the resin powder is melted by heat to a viscous flow state, becomes a fluid under pressure and fills the entire cavity of the molding die. Then, the temperature is continuously increased, the resin is crosslinked, the molecular weight is increased, and the fluidity is further lost to be in a solidified state.
- Electronic components 204E such as resistors, capacitors, and driver chips, can be further mounted and attached to the electrical conductor 202E to form a complete circuit board.
- the molten resin material 203E can be directly injected into the molding die by injection molding, and then pressurized and heated to cure the resin material 23E. And a multilayer structure is formed by repeatedly adding a layer of the conductor 202E and a layer of the resin material 203E, and the conductor 202E and the electronic component 204E form the circuit 23E of the wiring board 20E.
- the integrated bracket of the electric bracket and the circuit board assembly in the above embodiment can also be fabricated by a similar manufacturing process herein.
- the circuit board 20E formed in this manner can obtain a new type of circuit board having the advantages of high flatness, ultra-thinness, high integration, and fine line width by the advantages of molding.
- the contradiction between the configuration of the circuit components and the increase in the volume of the circuit board can be solved to some extent.
- the wiring board main body 22E of the wiring board 20E obtained by applying the manufacturing method of the present invention has a good flatness.
- the electronic wiring width can reach 0.01mm to 0.09mm.
- the thickness of the wiring board 20E can be 0.1 mm to 0.6 mm.
- the number of layers of the circuit board can reach 2 to 10 layers. It is to be understood that the above specific values are by way of example only and not limiting of the invention.
- bracket 10E can be set to different structural shapes as needed, that is, the circuit board 20E with the photosensitive chip 30E can be combined with a conventional different bracket, and the bracket 10E can be further used for mounting.
- a filter 70 A filter 70.
- circuit board 20E with the sensor chip 30E can also be assembled into different types of camera modules such as a fixed focus camera module or a dynamic focus camera module, and further applied to various electronic devices. It should be understood by those skilled in the art that the application of the circuit board 20E is not a limitation of the present invention.
- circuit board 20E when the circuit board 20E is applied, a single circuit board 20E and other parts can be used.
- the assembly of the components constitutes a camera module, and a plurality of the circuit boards 20E can also be used for the imposition work, that is, a whole circuit board of the plurality of circuit boards 20E is formed in a specific manner, and then cut into a single circuit board 20E, which is in the field.
- the skilled person will understand that the number of boards 20E is not a limitation of the present invention.
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Abstract
一摄像模组及其电气支架和线路板组件及制造方法,其中所述摄像模组的线路板、或电气支架、或线路板和支架的结合组件,通过模塑工艺形成,从而便于藉由模塑工艺获得高平整度、超薄、线宽细、高集成度的优势。
Description
本发明涉及摄像模组领域,更进一步,涉及摄像模组及其电气支架和线路板组件及制造方法。
随着科技的高速发展和人们生活水平的不断提高,各种智能设备越来越多、应用越广泛地融入各个领域以及普通大众的生活当中。简单来说,就是智能设备,无处不在。智能设备的实现离不开各种电子器件、光学产品,摄像模组就是其中一个重要组成部件。
各种智能设备不断朝着高性能且轻薄化的方向发展,相应地,要求摄像模组朝着高像素、高质量成像、超薄的方向发展。
传统的COB(Chip on Board芯片封装)工艺制成的摄像模组的结构为软硬板结合板、感光芯片、镜座、马达驱动以及镜头等部件组装而成。各种电子器件放置于线路板表层,器件之间互不重叠。而面对高像素、高成像质量等各种高性能的发展要求,电路中的电子元器件越来越多、芯片的面积越来越大、驱动电阻电容等被动元器件相应增多,这使得电子器件的规格越来越大、组装难度不断增大、摄像模组的整体尺寸越来越大。
以智能手机为例,智能手机的更新速率可以说是日新月异,而摄像模组的发展也是紧跟步伐。智能手机发展的方向主要是两个,一是更多功能、更稳定的性能,另一个是外形、厚度等方面的改进。众所周知,摄像模组的光电性能影响手机的画面效果,比如拍照、视频等,而另一方面,对于现有的智能手机布局,摄像模组都是平行地安装于手机,因此,摄像模组的厚度很大程度地影响手机的厚度,而摄像模组的投影面积影响手机顶边框的宽度。了解智能手机行业就会发现,限制智能设备超薄化发展的一个重要因素就是应用的摄像模组,现有的应用于智能手机的摄像模组,很难做到将性能和尺寸两个方面很好的协调。
很明显,在传统的制造摄像模组制造、组装工艺的基础上,摄像模组的高性
能和超薄化要求是一对不可调和的矛盾。
一种摄像模组的实现有赖于各种因素的结合,摄像模组的像素、成像质量等光电性能与电子器件以及光学元件的应用相关,而摄像模组的体积、形状、质量等结构物理性能等与组装结构、制造方法、制造材料等相关。如何将越来越多的元器件通过更加合理、适宜的制造、组装方法使摄像模组呈现高高像素、高成像质量等优越的性能,且能够满足轻薄化、小尺寸的要求?即是本发明亟待解决的问题。
发明内容
本发明的一个目的在于提供一摄像模组及其电气支架和线路板组件及制造方法,其中将模塑工艺方法引入摄像模组的制造工艺过程中,使得摄像模组的小尺寸化得以实现。
本发明的一个目的在于提供一摄像模组及其电气支架和线路板组件及制造方法,其中该摄像模组的线路板采用压合成型的方式制造得到压合成型的线路板,优化线路板结构,进而得到优化的摄像模组。
本发明的一个目的在于提供一摄像模组及其电气支架和线路板组件及制造方法,其中该压合成型的线路板可以和传统的支架组装形成摄像模组。
本发明的一个目的在于提供一摄像模组及其电气支架和线路板及制造方法,其中该电气支架采用模塑成型的方式制造得到电气支架,优化该电气支架结构,进而得到优化的摄像模组。
本发明的一个目的在于提供一摄像模组及其电气支架和线路板及制造方法,其中该电气支架可以和传统的线路板组装形成摄像模组。
本发明的一个目的在于提供一摄像模组及其电气支架和线路板及制造方法,其中,该线路板组件采用压合成型的方式制造得到压合成型的线路组件,优化线路板与支架的组合结构,进而得到优化的摄像模组。
本发明的一个目的在于提供一摄像模组及其电气支架和线路板及制造方法,其中该模塑型线路组件包括一体模塑制造得到的一一体型支架和一线路板,使得线路板功能和支架功能协调地结合,减少摄像模组制造过程中支架和线路板的粘贴工艺步骤。
本发明的一个目的在于提供一摄像模组及其电气支架和线路板及制造方法,
该模塑型线路板组件包括至少一电路元件,该电路元件可以分别内埋设于该一体型支架部和该线路板部,从而充分利用该一体型支架部,扩展各该电路元件的可被设置的位置。
为了实现以上发明目的以及本发明的其他优势及目的,本发明的一方面提供摄像模组的压合成型的线路板,其包括:一电路以及至少一线路板主体,其中所述线路板主体和所述电路通过压合成型的方式形成一体结构,所述压合成型的线路板用于电性连接一感光芯片。
在一个实施例中,所述线路板主体由环氧树脂压合成型。
在一个实施例中,还包括一补强板,其中所述线路板主体以所述补强板为基础,压合环氧树脂而成型。
在一个实施例中,所述线路板包括单个的所述线路板主体或多个所述线路板主体,多个所述线路板主体拼版地排列。
在一个实施例中,所述线路板主体的层数为2~10。
在一个实施例中,所述线路板主体厚度为0.1mm~0.6mm。
在一个实施例中,所述压合成型的线路板的所述电路的布线宽度为0.01mm~0.09mm。可以理解的是,上述具体的层数、厚度和布线宽度的数值只作为举例而并不限制本发明。
相应地,本发明提供一压合成型的线路板制造方法,其包括步骤:通过压合成型形成一体的线路板主体和电路。
根据本发明的另外一方面,本发明提供一摄像模组的电气支架,其包括:
一支架主体;和
一电路;其中所述电路被设置于所述支架主体,所述支架主体以压合成型的方式形成。
在一个实施例中,所述摄像模组一滤光片安装于所述支架主体,并且所述摄像模组的一感光芯片位于所述支架主体内。
在一个实施例中,所述支架主体为台阶状,并且用于内埋所述电路的一系列电子元器件。
在一个实施例中,所述支架主体包括一第一支架部、一第二支架部和一第三支架部,其中所述第一支架部形成一外环;所述第二支架部被一体化地设置于所述第一支架部的内侧;所述第三支架部被一体化地设置于所述第二支架部的内侧,
从而使所述第二支架部形成一中环主体;所述通孔被设置于所述第三支架部,所述第三支架部形成一内环主体。
在一个实施例中,所述第一支架部具有一第一顶表面,所述第二支架部具有一第二顶表面,所述第三支架部具有一第三顶表面,所述第二顶表面相对于所述第一顶表面内凹,以形成一第一凹槽,所述第三顶表面相对于所述第二顶表面内凹,以形成一第二凹糟。
在一个实施例中,所述第一支架部具有一第一顶表面,所述第二支架部具有一第二顶表面,所述第三支架部具有一第三顶表面和一第三底表面,所述第二顶表面相对于所述第一顶表面内凹,以形成一第一凹槽,所述第三顶表面沿所述第二顶表面一体地延伸,所述第三底表面相对于所述第二支架部内凹,以形成一第二凹糟。
在一个实施例中,所述第一支架部、所述第二支架部和所述第三支架部以压合成型的方式一体成型。
在一个实施例中,所述支架主体包括一第一支架部和一第二支架部,其中所述第一支架部形成一外环,所述第二支架部被一体化设置于所述第一支架部的内侧,所述通孔被设置于所述第二支架部,所述第二支架部形成一内环主体。
在一个实施例中,所述第一支架部具有一第一顶表面,所述第二支架部具有一第二顶表面,所述第二顶表面相对于所述第一顶表面内凹,以形成一第一凹槽。
在一个实施例中,所述第一支架部和所述第二支架部以压合成型的方式一体成型。
在一个实施例中,其还包括一镜头支撑体,其一体地延伸于所述支架主体,并且所述电气支架的电路延伸于所述镜头支撑体或不延伸至所述镜头支撑体,所述镜头支撑体用于组装所述摄像模组的一镜头。
在一个实施例中,所述支架主体由环氧树脂压合成型。
在一个实施例中,所述支架主体形成材料是双马来酰亚胺三嗪。值得一提的是,上述材料只作为举例而并不限制本发明,本发明可以采用应用于制造传统PCB电路板的合适材料通过注塑工艺形成。
相应地,本发明提供所述电气支架的制造方法,其括步骤:通过压合成型工艺形成一体的一支架主体和一电路。
根据本发明的另外一方面,本发明提供一摄像模组的线路板组件,其包括
一线路板,其用于电性连接所述摄像模组的一感光芯片;和
一一体型支架,其中所述一体型支架模塑成型于所述线路板。
在一个实施例中,所述线路板的电路延伸至所述一体型支架。
在一个实施例中,所述线路板的电路不延伸至所述一体型支架。
在一个实施例中,所述线路板是传统PCB板。
在一个实施例中,所述一体型支架由注塑工艺或压合成型工艺形成。
相应地,本发明提供一线路板组件制造方法,其包括步骤:在一线路板上模塑成型一一体型支架。
根据本发明的另外一方面,本发明提供一摄像模组,其包括:
一上述的压合成型的线路板;
一镜头;以及
一感光芯片;所述镜头位于所述感光芯片的感光路径,所述感光芯片电性连接于所述压合成型的线路板。
根据本发明的另外一方面,本发明提供一摄像模组,其包括:
一上述的电气支架;
一镜头;以及
一感光芯片;所述镜头位于所述感光芯片的感光路径,所述感光芯片电性连接于所述电气支架。
根据本发明的另外一方面,本发明提供一摄像模组,其包括:
一上述的模塑型线路板组件;
一镜头;以及
一感光芯片;所述镜头位于所述感光芯片的感光路径,所述感光芯片电性连接于所述线路板组件的所述线路板。
图1是根据本发明的第一个优选实施例的第一种实施方式的摄像模组的剖视图。
图2是根据本发明的第一个优选实施例的第一种实施方式的摄像模组的局部放大图。
图3是根据本发明的第一个优选实施例的第一种实施方式的摄像模组的爆
炸图。
图4是根据本发明的第一个优选实施例的第二种实施方式的摄像模组的剖视图。
图5是根据本发明的第一个优选实施例的第二种实施方式的摄像模组的局部放大图。
图6是根据本发明的第一个优选实施例的第三种实施方式的摄像模组的剖视图。
图7是根据本发明的第一个优选实施例的第三种实施方式的摄像模组的局部放大图。
图8是根据本发明的第二个优选实施例的第一种实施方式的摄像模组的剖视图。
图9是根据本发明的第二个优选实施例的第一种实施方式的摄像模组的局部方法图。
图10是根据本发明的第二个优选实施例的第二种实施方式的摄像模组的剖视图。
图11是根据本发明的第二个优选实施例的第二种实施方式的摄像模组的局部放大图。
图12是根据本发明的第三个优选实施例的摄像模组的剖视图。
图13是根据本发明的第四个优选实施例的摄像模组的第一种实施方式剖视图。
图14是根据本发明的第四个优选实施例的摄像模组的第一种实施方式的局部放大图。
图15是根据本发明的第四个优选实施例的摄像模组的第一种实施方式爆炸图。
图16是根据本发明的第四个优选实施例的摄像模组的第二种实施例方式剖视图。
图17是根据本发明的第四个优选实施例的摄像模组的第二种实施方式的局部放大图。
图18是根据本发明的第四个优选实施例的摄像模组的一种制造过程示意图。
图19是根据本发明的第五个优选实施例的摄像模组的剖视图。
图20是根据本发明的第五个优选实施例的摄像模组的爆炸图。
图21是根据本发明的第五个优选实施例的摄像模组的线路板的压合成型时的剖视图。
以下描述用于揭露本发明以使本领域技术人员能够实现本发明。以下描述中的优选实施例只作为举例,本领域技术人员可以想到其他显而易见的变型。在以下描述中界定的本发明的基本原理可以应用于其他实施方案、变形方案、改进方案、等同方案以及没有背离本发明的精神和范围的其他技术方案。
本领域技术人员应理解的是,在本发明的揭露中,术语“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系是基于附图所示的方位或位置关系,其仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此上述术语不能理解为对本发明的限制。
图1至图3阐释了根据本发明的第一个优选实施例的第一种实施方式的摄像模组。该摄像模组可以是一动焦摄像模组,包括一电气支架10、一柔性线路板20、一感光芯片30、一镜头40和一马达50。
该电气支架10电性导通地连接于该柔性线路板20,该镜头40被安装于该马达50,该马达50被安装于该电气支架10,以便于该镜头40被支撑于该感光芯片30上方,并且当入射光线透过该镜头40时,该感光芯片30能够感光。
具体地,该镜头40被安装于该马达50,并且该镜头40可以被该马达50驱动以适于自动对焦。该镜头40位于该感光芯片30的感光路径,从而在该摄像模组用于采集物体的影像时,被物体反射的光线能够藉由该镜头40的处理之后进一步被该感光芯片30接收以适于进行光电转化。该电气支架10同时集成了传统摄像模组的底座和线路板的功能,以用来组装马达镜头和连接感光芯片的线路板的作用。
该电气支架10包括一支架主体11、一电路12和一系列连接件13,并具有一通孔100。该电路12被埋设于该支架主体11,其中该连接件13被设置于该支架主体11的表面。该电路12包括多个电气元件121和一组导电体122。其中该组导电体122以预设方式可通电连接该电气元件121,并且通过该连接件13实
现与该马达50、该线路板20以及该感光芯片30的可通电连接,从而使该摄像模组形成预设通路,以具备预设功能。举例地但不限于,该电气元件121可以包括电阻、电容、二极管、三极管、电位器、继电器、驱动元件等。
如1至图3所示,根据本发明的该第一个优选实施例的这种实施方式,该支架主体11包括一第一支架部111、一第二支架部112和一第三支架部113,其中该第一支架部111形成一外环。该第二支架部112被一体化地设置于该第一支架部111的内侧,其中该第三支架部113被一体化地设置于该第二支架部112的内侧,从而使该第二支架部112形成一中环主体。该通孔100被设置于该第三支架部113。该第三支架部113形成一内环主体。
值得一提的是,该第一、第二和第三支架部111,112,113一体地连接,更进一步,在制造该电气支架10时,通过模塑(molding)的方式一体成型形成该第一、第二和第三支架部111,112,113,从而形成三级台阶状。可以理解的是上述三级台阶状只作为举例而不限制本发明,其在应用时还可以根据需要不形成台阶,或形成两级台阶或更多级台阶状。另外,在制造该电气支架10时,通过模塑(molding)的方式一体成型上述支架部。例如,在补强钢板或铜板上做叠层树脂,以形成该支架主体11,并且将电路12设置于该支架主体11,实现内部线路连通导电。不同于传统的电气支架的制造方式。更具体地,这里的模塑工艺可以是压合成型或模压成型,其通过向成型模具中加入电镀线路,掩膜(film)/树脂膜,然后填充树脂材料如加入树脂粉末或注塑方式加入,再闭模加压而形成。
更进一步,在制造该电气支架10时,藉由相应的模具,模塑形成包括该第一、第二和第三支架部111,112,113的该支架主体11,并且在模塑时预埋该电路12以及该连接件13,从而一次地成型该电气支架10。值得一提的是,摄像模组的高性能和轻薄化的发展要求,一方面需要加入更多的电路元件,另一方面需要减小摄像模组的整体厚度,而基于传统的COB工艺的电气支架,受限于传统的制造和组装方式,支架主体和电路元件之间都是相互独立,也就是说,在制造得到支架主体后,进一步的埋设电路、添加相应的电路元件,这种多次组装的方式很难很好地做到数量增多的电路元件之间的协调布置,组装难度增大,且增多的电路元件在一定程度上会引起电气支架的高度的增加,因此传统的COB工艺不能很好的满足摄像模组高性能、轻薄化的发展要求。而根据本发明,通过模塑
的方式制造该电气支架10,可以在模塑时预先设置该电路12的该电气元件121和该导电体122以及该支架主体11之间的配置方式,从而避免在后续电路设置的过程中的电路元件的配置矛盾,使得该电路12具有更高的集成度,使得该电气支架10能够在增加电路元件的情况下获得较小的尺寸。
换句话说,本发明中,通过模塑的方式制造该电气支架10,从而得到一电气支架,该电气支架具有包括该第一、第二和第三支架部111,112,113的该支架主体11,该电气支架还具有该电路12,该电气支架还具有一系列的该连接件13,被预设于该支架主体11,从而该连接件13、该电路12与该支架主体11一体地形成该电气支架10,从而协调、平衡该电路12和该支架主体11的数量和体积问题,减小应用该电气支架10的摄像模组的尺寸,方便应用于各种智能设备,如智能手机。
进一步,该第一支架部111具有一第一顶表面1111。该第二支架部112具有一第二顶表面1121。该第三支架部113具有一第三顶表面1131。该第二顶表面1121相对于该第一顶表面1111内凹,以形成一第一凹槽1110。该第三顶表面1131相对于第二顶表面1121内凹,以形成一第二凹糟1120。根据本发明的该第一个优选实施例的该摄像模组的该电气支架10的该支架主体11的这种阶梯状的结构既能够通过该第一支架部111对该马达50和该镜头40提供牢固的支撑,又有利于充分利用空间,为该摄像模组的其它元件提供合理的设置空间。例如,根据本发明的第一个优选实施例,该摄像模组还包括一滤光片70和一系列电子元件80,其中该滤光片70被用于滤除杂光,以进一步提高成像质量。该滤光片70和该电子元件80均设置于该第二支架部112的该第二顶表面1121,从而该第一凹槽1110为该滤光片70和该电子元件80提供设置空间。值得一提的是,该电子元件80也可以设置于其它位置,本发明在这方面不受限制。该滤光片70可以被实施为但不限于红外截止滤光片(简称IRCF)。
值得一提的是,根据本发明,该电气支架10通过模塑成型的形成该第一顶表面1111、该第二顶表面1121以及该第三顶表面1131,从而获得该第一凹槽1110和该第二凹槽1120,从而可以提供平整的表面连接其它元件,如滤光片,电子元件。以该滤光片70为例,该滤光片70被安装的平整性影响该滤光片70与摄像模组的光轴的夹角,因此在一定程度上影响成像质量。而通过注塑成型的方式可以获得具有较好平整性的该第一顶表面1111,从而为该滤光片70的搭载提供
良好的条件,从而保证该摄像模组的成像质量,比如当该滤光片被平整地安装时使得被滤过的光线更加均匀。
该感光芯片30的位置与该通孔100的位置相适应。根据本发明的该第一个优选实施例,该感光芯片30被设置于该通孔100内,并被该第三支架部113所包围,从而充分利用了该通孔100的空间。值得一提的是,该感光芯片30的这种设置位置仅仅是对本发明的示例而非限制,根据本发明的其它实施例,该感光芯片30也可以被设置于其它位置,例如该第三支架部113的该第三顶表面1131。
该感光芯片30电连接于该电气支架10。具体地,该感光芯片30包括一系列感光芯片导通件31和感光芯片主体32,其中该感光芯片导通件31被设置于该感光芯片主体32。该电气支架10的该连接件13包括一系列感光芯片连接件131,其中该感光芯片导通件31与相应的该感光芯片连接件131可通电连接,进而实现该感光芯片30与该电气支架10的通电互联。根据本发明的该第一个优选实施例,每一感光芯片导通件31与相应的感光芯片连接件13可通电连接,进而实现该感光芯片30与该电气支架10的通电互联。而根据本发明的另一优选实施例,每一感光芯片导通件31与相应的感光芯片连接件131通过传统COB方式进行可通电连接。也就是说,该感光芯片30通过传统COB方式拉出一引线60(金线、铜线、铝线、银线),以和该电气支架10的感光芯片连接件131连接通电。根据本发明的该第一个优选实施例,该感光芯片连接件131可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。也就是说,该感光芯片30与该电气支架10的可通电连接可充分利用已有的成熟电连接技术,以降低改进技术的成本,对传统的工艺和设备进行充分利用,避免资源浪费。当然,本领域的技术人员应当可以理解的是,该感光芯片30与该电气支架10的可通电连接也可以通过其它任何能够实现的本发明的发明目的的可通电连接方式实现。本发明在这方面不受限制。
根据本发明的该第一个优选实施例,该第二凹槽1120为该引线提供了充足的设置和保护的空间,并且该第三支架部是该感光芯片30的该电气支架10的可通电连接更为稳固。举例地,在模塑成型该电气支架10时,可以在该第三顶表面1131预设该感光芯片30相应的电路连接元件,以便于实现该感光芯片30与该电气支架10的通电互联,方便组装制造过程的进行。
根据本发明的该第一个优选实施例,该支架主体11压合成型的方式形成台阶状,可以被用于器件搭载与设置,比如搭载IRCF或搭载镜片、设置电阻、电
容等。值得一提的是,压合成型的方式形成的台阶状的该支架主体11可以更容易借助模塑成型的优势使得台阶的表面具有高平整度,设置的电路线宽较细,达到高集成度。
本领域技术人员应当可以理解的是,该支架主体11包括一第一支架部111、该第二支架部112和该第三支架部113的上述结构仅仅是对本发明的示例而非限制。根据本发明的其它实施例,该支架主体11还可以压合成型形成两台阶的阶梯状,多于三阶梯的阶梯状或者非阶梯状。本发明的在这个方面不受限制。在摄像模组的设计过程中,该支架主体11的形状可以根据需要任意压合成型。
值得一提的是,在本发明的一实施方式中,该支架主体11可以选择双马来酰亚胺三嗪(Bismaleimide Triazine)板。可以理解的是,这里的具体材料的举例并不限制本发明。
如图1和图2所示,该电气支架10与该线路板20进行可通电连接。具体地该电气支架10的该连接件13还包括一系列线路连接件132。该线路板20包括一系列线路板导通件21和一线路板主体22,其中该线路板导通件21被设置于该线路板主体22。该线路板导通件21与相应的线路板连接件132进行可通电连接,进而实现该电气支架10与该线路板20的可通电连接,从而使该电气支架10能够电连接于一供电装置。
根据本发明的该第一个优选实施例的这种实施方式,该电气支架10被贴装于该线路板20,以使该电气支架10与该线路板20进行可通电连接。值得一提的是,该线路板导通件21在该线路板主体22上的位置与该电气支架10上的该线路板连接件132的位置相适应,以使该线路板20贴装于该电气支架10时,该线路板20能够与该电路12进行可通电连接。该线路板导通件21与该电气支架10上的该线路板连接件132进行可通电连接,其可通电连接方式可以实施为但不限于焊接。
根据本发明的该第一个优选实施例的这种实施方式,该线路板连接件132可以具体实施为引脚或焊盘,但不局限于引脚或焊盘。该电气支架10与该线路板20进行焊接连接。本领域的技术人员应该能够理解,这种贴装的设置方式以及这种焊接的连接方式仅仅是对本发明的示例而非限制。该电气支架10与该线路板20之间的连接可以实施为但不限于焊接。
该连接件13还包括一系列马达连接件133和一系列电子元件连接件134,
其中该马达连接件133被设置于该第一支架部111和该第一顶表面1111。根据本发明的该第一个优选实施例,该马达连接件133可以具体实施为引脚或焊盘,但不局限于引脚或焊盘。该马达焊盘被用于该马达50可通电电连接于该电路12,以使该马达50能够被驱动并进一步驱动该镜头40,进而对该摄像模组进行调节。
该马达50包括一系列马达导通件51和一马达主体52,其中该马达导通件51被设置于该马达主体52。值得一提的是,该马达导通件51在该马达主体52上的位置与该电气支架10上的该马达连接件133的位置相适应,以使该马达50被设置于该电气支架10时,该马达50能够与该电路12进行可通电连接,并进而与该线路板20进行可通电连接。更具体地,该马达导通件51与该电气支架10上的该马达连接件133进行可通电连接,其可通电方式可以但不限于异向导电胶(ACP)、超声波焊接、热压焊接、回流焊焊接。
根据本发明的该第一个优选实施例的这种实施方式,该电子元件连接件134被设置于该第二支架部112的该第二顶表面1121。该电子元件连接件134可以具体实施为引脚或焊盘,用于可通电连接该电子元件80。本领域的技术人员应当理解的是,该电子元件连接件134不局限于实施为引脚或焊盘。该电子元件80与该电气支架10的可通电连接方式可以实施为但不限于焊接。
值得一提的是,在模塑制造该电气支架10时,以模塑的方式预设该电子元件连接件134于该第二支架部112的该第二顶表面1121,从而在制造完成该电气支架10的该支架主体11时,形成该电子元件连接件134。
还值得一提的是,该线路板20与该电气支架10进行分别阐释仅仅对本发明的示例而非限制。根据本发明的其它实施例,该线路板20还可以与该电气支架10一体设置。另外,该线路板20与该电气支架10的各自形成或者一体地形成,也可以根据需要任意设置。
本领域的技术人员应当理解的是,上述该连接件13及其设置方式仅仅是对本发明的示例而非限制。任何能够实现本发明的目的的实施方式都属于本发明的范围。
本发明还提供了摄像模组的组装方法。以上述第一个优选实施例的该摄像模组为例。该组装方法包括:设置该感光芯片30于该电气支架10的内侧并使该镜头40位于该感光芯片30的感光路径。可通电导通该感光芯片30和该电气支架10。内埋一系列电气元件121和一组导电体122于该电气支架10的该支架主体
11,以形成内埋于该电气支架主体11的该电路12。设置该连接件13于该支架主体11的表面,以方便该摄像模组的可通电导通。该支架主体11形成是通过在补强钢板或铜板上做叠层树脂,通过压合成型的工艺形成该第一支架部111、该第二支架部112、该第三支架部113和该通孔100,以使该支架主体11具有阶梯状。该感光芯片30被设置于该第三支架部113内侧的该通孔100内。
附图之图4和图5阐释了根据本发明的该第一个优选实施例的第二个实施方式的摄像模组。该摄像模组包括一电气支架10’、一线路板20、一感光芯片30、一镜头40以及一马达50。
该感光芯片30被设置于该线路板20上,该电气支架10’被安装于该线路板20,该镜头40被安装于该马达50,该马达50被安装于该电气支架10’上,以便于该镜头40被支撑于该线路板20上方,并且当入射光线透过该镜头40时,该感光芯片30能够感光。
具体地,该镜头40被安装于该马达50,并且该镜头40可以被该马达50驱动以适于自动对焦。该线路板20和该马达50被设置于该电气支架10’的不同侧,以使该镜头40位于该感光芯片30的感光路径,从而在该摄像模组用于采集物体的影像时,被物体反射的光线能够在藉由该镜头40的处理之后进一步被该感光芯片30接受以适于进行光电转化。也就是说,在本发明中,该电气支架10’可以用于连接该线路板20和该马达50。即该电气支架10’同时集成了传统的摄像模组的底座和线路板的功能,以用来组装马达镜头和连接感光芯片的线路板的作用。
如图4和图5所示,该电气支架10’包括一支架主体11’、一电路12’和一系列连接件13’并具有一通孔100’。该电路12’被内埋于该支架主体11’,其中该连接件13’被设置于该支架主体11’的表面。该电路12’包括多个电气元件121’和一组导电体122’,其中该组导电体122’以预设方式可通电连接该电气元件121’并通过该连接件13’实现与该马达50、该线路板20’以及该感光芯片30的可通电连接,从而使该摄像模组形成预设电路,以进行预设驱动和调整。
如图4和图5所示,依据本发明的该第一个优选实施例的第二个实施方式,该支架主体11’包括一第一支架部111’和一第二支架部112’,其中该第一支架部111’形成一外环。该第二支架部112’被一体化设置于该第一支架部111’的内侧。该通孔100’被设置于该第二支架部112’。该第二支架部112’形成一内环主体。该第一支架部111’具有一第一顶表面1111’。该第二支架部112’具有一第二顶表
面1121’。该第二顶表面1121’相对于该第一顶表面1111’内凹,以形成一第一凹槽1110’。依据本发明的该第一个优选实施例的该可替换实施方式的该摄像模组的该电气支架10’的该支架主体11’的这种阶梯状的结构既能够通过该第一支架部111’对该马达50和该镜头40提供牢固支撑,又有利于充分利用空间,为该摄像模组的其它元件提供合理的设置空间。例如,依据本发明的该第一个优选实施例的该可替换实施方式,该摄像模组还包括一滤光片70和一系列电子元件80,其中该滤光片被用于滤除杂光,以进一步提高摄像质量。该滤光片70和该电子元件80均被设置于该第二支架部112’的该第二顶表面1121’,从而该第一凹槽1110’为该滤光片70和该电子元件80提供设置空间。
值得一提的是,该第一支架部111’和该第二支架部112’一体地连接。更进一步,在制造该电气支架10’时,通过压合成型的方式一体成型形成该第一支架部111’和该第二支架部112’。例如,在补强钢板或铜板上做叠层树脂,以形成该支架主体11’,并且将电路12’设置于该支架主体11’,实现内部线路连通导电,不同于传统的电气支架的制造方式。
更进一步,该电气支架10藉由相应的压机和模具,压合成型形成包括该第一支架部111’和第二支架部112’的该支架主体11’,并且在压合成型时预埋该电路12’以及该连接件13’于该支架主体11’,从而一次地压合成型该电气支架10’。值得一提的是,摄像模组的高性能和轻薄化的发展要求,一方面需要加入更多的电路元件,另一方面需要减小摄像模组的整体厚度,而基于传统的COB工艺的电气支架,受限于传统的制造和组装方式,支架主体和电路元件之间都是相互独立,也就是说,在制造得到支架主体后,进一步的埋设电路、添加相应的电路元件,这种多次组装的方式很难很好地做到数量增多的电路元件之间的协调布置,组装难度增大,且增多的电路元件在一定程度上会引起电气支架的高度的增加,因此传统的COB工艺不能很好的满足摄像模组高性能、轻薄化的发展要求。而根据本发明,通过压合成型的方式制造该电气支架10’,可以在压合成型时预先设置该电路12’的该电气元件121’和该导电体122’以及该支架主体11’之间的配置方式,从而避免在后续电路设置的过程中的电路元件的配置矛盾,使得该电路12’具有更高的集成度,使得该电气支架10’能够在增加电路元件的情况下获得较小的尺寸。
换句话说,本发明中,通过模塑的方式制造该电气支架10’,从而得到一电
气支架,该电气支架具有包括该第一支架部111’和该第二支架部112’的该支架主体11’,该电气支架还具有该电路12’,该电气支架还具有一系列的该连接件13’,被预设于该支架主体11’,从而该连接件13’、该电路12’与该支架主体11’一体地形成该电气支架10’,从而协调、平衡该电路12’和该支架主体11’的数量和体积问题,减小应用该电气支架10’的摄像模组的尺寸,方便应用于各种智能设备,如智能手机。
该感光芯片30的设置位置与该通孔100’的位置相适应。根据本发明的该第一个优选实施例的该可替换实施方式,该感光芯片30被设置于该通孔100’并被该第二支架部112’所围,从而充分利用了该通孔100’的空间。
该感光芯片30电连接于该电气支架10’。具体地,该感光芯片30包括一系列感光芯片导通件31和一感光芯片主体32,其中该感光芯片导通件31被设置于该感光芯片主体32。该电气支架10’的该连接件13’包括一系列感光芯片连接件131’,其中该感光芯片导通件31与相应的感光芯片连接件131’进行可通电连接,进而实现该感光芯片30与该电气支架10’的互联通电。依据本发明的该第一个优选实施例的该可替换实施方式,每一感光芯片导通件31与相应的感光芯片连接件131’通过传统COB方式进行可通电连接。也就是说,该感光芯片30通过传统COB方式拉出一引线60(金线、铜线、铝线、银线),以和该电气支架10’的感光芯片连接件131’连接通电。根据本发明的该第一个优选实施例的该可替换实施方式,该感光芯片连接件131’可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。也就是说,该感光芯片30与该电气支架10’的可通电连接可充分利用已有的成熟电连接技术,以降低技术改进的成本,对传统的工艺和设备进行充分利用,避免资源浪费。当然,本领域技术人员应该能够理解,该感光芯片30与该电气支架10’的可通电连接也可以通过其它任何能够实现本发明的发明目的的可通电连接方式实现。本发明在这方面不受限制。
依据本发明的该第一个优选实施例的第二个实施方式,该感光芯片连接件131’被设置于该第二支架部112’的内侧壁。该通孔100’为该引线60提供了充足的设置和保护空间。
如图所示,该电气支架10’与该线路板20’进行可通电连接。具体地该电气支架10’的该连接件13’还包括一系列线路板连接件132’。该线路板20’包括一系列线路板导通件21和一线路板主体22,其中该线路板导通件21被设置于该线路
板主体22。该线路板导通件21与相应的线路板连接件132’进行可通电连接,进而实现该电气支架10’与该线路板20’的可通电连接,从而使该电气支架能够电连接于供电装置。
根据本发明的该第一个优选实施例的该可替换实施方式,该电气支架10’被贴装于该线路板20’,以使该电气支架10’得到该线路板20’稳定支撑的同时与该电气支架10’进行可通电连接。值得一提的是,该线路板导通件21在该线路板主体22上的位置与该电气支架10’上的该线路板连接件132’的位置相适应,以使该线路板20’贴装于该电气支架10’时,该线路板20’能够与该电路12’进行可通电连接。该线路板导通件21与该电气支架10’上的该线路板连接件132’进行可通电连接,其可通电连接方式可以实施为但不限于焊接。
依据本发明的该第一个优选实施例的该可替换实施方式,该线路板连接件132’可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。该电气支架10’与该线路板20’进行焊接连接。本领域技术人员应该能够理解,这种贴装的设置方式以及这种焊接的连接方式都仅仅是对本发明的示例而非限制。该电气支架10’与该线路板20’之间的连接可以实施为但不限于焊接。
该连接件13’还包括一系列马达连接件133’和一系列电子元件连接件134’,其中该马达连接件133’被设置于该第一支架部111’的该第一顶表面1111’。依据本发明的该第一个优选实施例的该可替换实施方式,该马达连接件133’可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。该马达焊盘被用于将该马达50可通电连接于该电路12’,以使该马达50能够被驱动并进一步驱动该镜头40,进而对该摄像模组进行调节。
该马达50包括一系列马达导通件51和一马达主体52,其中该马达导通件51被设置于该马达主体52。值得一提的是,该马达导通件51在该马达主体52上的位置与该电气支架10’上的该马达连接件133’的位置相适应,以使该马达50被设置于该电气支架10’时,该马达50能够与该电路12’进行可通电连接,进而与该线路板20’进行可通电连接。更具体地,该马达导通件51与该电气支架10’上的该马达连接件133’进行可通电连接,其可通电连接方式可以但不限于ACP(异向导电胶)、超声波焊接、热压焊接、回流焊焊接。
依据本发明的该第一个优选实施例的该可替换实施方式,该电子元件连接件134’被设置于该第二支架部112’的该第二顶表面1121’。该电子元件连接件134’
具体实施为引脚或焊盘,用于可通电连接该电子元件80。本领域技术人员应该能够理解,该电子元件80与该电气支架10’的可通电连接方式可以实施为但不限于焊接。
根据上述第一个优选实施例的上述可替换实施方式的该摄像模组,设置该感光芯片30于该电气支架10’的内侧并使该镜头40位于该感光芯片30的感光路径。可通电导通该感光芯片30和该电气支架10’。内埋一系列电气元件121’和一组导电体122’于该电气支架10’的该支架主体11’,以形成内埋于该支架主体11’的该电路12’。设置该连接件13’于该支架主体11’的表面,以方便该摄像模组的可通电导通。该支架主体11’的形成是通过在补强钢板或铜板上做叠层树脂,以形成该第一支架部111’、该第二支架部112’和该通孔100’,以使该支架主体11’具有阶梯状。该感光芯片30被设置于该第二支架部112’内侧的该通孔100’内。
还值得一提的是,不同第一个实施例的摄像模组的第一个实施方式的摄像模组,第二个实施方式中该支架主体11’没有该第三支架部113,因此不需要在该支架主体11’设置凸出部分提供该线路板20的电连接位置,而相应的,在第二个实施方式中,将该感光芯片连接件131’设置于该第二支架部112’的内侧壁,在提供电连接位置的同时为该感光芯片30提供更大的设置面积,可以满足设置高像素、提高摄像模组光电性能的更大面积的感光芯片要求。
值得一提的是,依据本发明的电气支架不仅可以应用于变焦摄像模组,还可以应用于定焦摄像模组。
图6和图7阐释了根据本发明的第一个优选实施例的摄像模组的第三个实施方式。不同上述实施例的是,该摄像模组包括一电气支架10"。该电气支架10"包括一支架主体11"、一电路12"和一系列连接件13",并具有一通孔100"。该电路12"被埋设于该支架主体11",其中该连接件13"被设置于该支架主体11"的表面。该电路12"包括多个电气元件121"和一组导电体122"。其中该组导电体122"以预设方式可通电连接该电气元件121",并且通过该连接件13"实现与该马达50、该线路板20以及该感光芯片30的可通电连接,从而使该摄像模组形成预设通路,以具备预设功能。举例地但不限于,该电气元件121"可以包括电阻、电容、二极管、三极管、电位器、继电器等。
如6至图7所示,根据本发明的该第一个优选实施例的第三个实施方式,该支架主体11"包括一第一支架部111"、一第二支架部112"和一第三支架部113",
其中该第一支架部111"形成一外环。该第二支架部112"被一体化地设置于该第一支架部111"的内侧,其中该第三支架部113"被一体化地设置于该第二支架部112"的内侧,从而使该第二支架部112"形成一中环主体。该通孔100"被设置于该第三支架部113"。该第三支架部113"形成一内环主体。
值得一提的是,该第一、第二和第三支架部111",112",113"一体地连接,更进一步,在制造该电气支架10"时,通过压合成型的方式一体成型形成该第一、第二和第三支架部111",112",113"。例如,在补强钢板或铜板上做叠层树脂,以形成该支架主体11",并且将电路12"设置于该支架主体11",实现内部线路连通导电。不同于传统的电气支架的制造方式。
更进一步,该电气支架10"藉由相应的压机和模具,压合成型形成包括该第一、第二和第三支架部111",112",113"的该支架主体11",并且在压合成型时预埋该电路12"以及该连接件13",从而一次地压合成型该电气支架10"。值得一提的是,摄像模组的高性能和轻薄化的发展要求,一方面需要加入更多的电路元件,另一方面需要减小摄像模组的整体厚度,而基于传统的COB工艺的电气支架,受限于传统的制造和组装方式,支架主体和电路元件之间都是相互独立,也就是说,在制造得到支架主体后,进一步的埋设电路、添加相应的电路元件,这种二次组装的方式很难很好地做到数量增多的电路元件之间的协调布置,组装难度增大,且增多的电路元件在一定程度上会引起电气支架的高度的增加,因此传统的COB工艺不能很好的满足摄像模组高性能、轻薄化的发展要求。而根据本发明,通过模塑的方式制造该电气支架10",可以在模塑时预先设置该电路12"的该电气元件121"和该导电体122"以及该支架主体11"之间的配置方式,从而避免在后续电路设置的过程中的电路元件的配置矛盾,使得该电路12"具有更高的集成度,使得该电气支架10"能够在增加电路元件的情况下获得较小的尺寸。
进一步,该第一支架部111"具有一第一顶表面1111"。该第二支架部112"具有一第二顶表面1121"。该第三支架部113"具有一第三顶表面1131"和一第三底表面1132"。该第二顶表面1121"相对于该第一顶表面1111"内凹,以形成一第一凹槽1110""。该第三顶表面1131"沿该第二顶表面1121"一体地延伸。该第三底表面1131"相对于该第二支架部112"内凹,以形成一第二凹糟1120"。
也就是说,该第三支架部113"凸出于该第二支架部112",该第二支架部112与第三支架部113"的顶表面一体地平面延伸,而该第三支架不113"的该底表面
1132"与该第二支架部112"以及该线路板20围绕形成向摄像模组内部开口的该第二凹槽1120"。
根据本发明的该第一个优选实施例的该摄像模组的该电气支架10"的该支架主体11"的这种阶梯状的结构既能够通过该第一支架部111"对该马达50和该镜头40提供牢固的支撑,又有利于充分利用空间,为该摄像模组的其它元件提供合理的设置空间。例如,根据本发明的第一个优选实施例,该摄像模组还包括一滤光片70和一系列电子元件80,其中该滤光片70被用于滤除杂光,以进一步提高成像质量。该滤光片70和该电子元件80均别设置于该第三支架部113"的该第三顶表面1131",从而该第一凹槽1110"为该滤光片70和该电子元件80提供设置空间。值得一提的是,该电子元件80也可以设置于其它位置,本发明在这方面不受限制。该滤光片70可以被实施为但不限于红外截止滤光片(简称IRCF)。
值得一提的是,根据本发明,该电气支架10"通过模塑成型的形成该第一顶表面1111"、该第二顶表面1121"、该第三顶表面1131"以及该第三底表面1132",从而获得该第一凹槽1110"和该第二凹槽1120",从而可以提供平整的表面用以连接其它元件。以该滤光片70为例,该滤光片70被安装的平整性影响该滤光片70与摄像模组的光轴的夹角,因此在一定程度上影响成像质量。而通过模塑成型的方式可以获得具有较好平整性的该第一顶表面1111",从而为该滤光片的搭载提供良好的条件,从而保证该摄像模组的成像质量。
该感光芯片30的位置与该通孔100"的位置相适应。根据本发明的该第一个优选实施例,该感光芯片30被设置于该通孔100"内,并被该第三支架部113"所包围,从而充分利用了该通孔100"的空间。值得一提的是,该感光芯片30的这种设置位置仅仅是对本发明的示例而非限制,根据本发明的其它实施例,该感光芯片30也可以被设置于其它位置,例如该第三支架部113"的该第三顶表面1131"。
该感光芯片30电连接于该电气支架10"。具体地,该感光芯片30包括一系列感光芯片导通件31和感光芯片主体32,其中该感光芯片导通件31被设置于该感光芯片主体32。该电气支架10"的该连接件13"包括一系列感光芯片连接件131",其中该感光芯片导通件31"与相应的该感光芯片连接件131"可通电连接,进而实现该感光芯片30与该电气支架10"的通电互联。
更具体地,该连接件13"的该感光芯片连接件131"被设置于该支架主体11"的该第三支架部113"的该第三底表面1132",该感光芯片30延伸于该第三底表
面1132"与该线路板20形成的该第二凹糟1120"内,从而使得在该第二凹槽1120"内完成该电气支架10"与该感光芯片30的可通电连接。
值得一提的是,不同于上述实施方式,该第二凹槽1120"位于所述支架主体11"底部的设置方式,提供该感光芯片30的延伸空间,从而增加感光芯片的感光区域可以设置的位置。即,在设置时,将该感光芯片30的边缘位置的非感光区域掩藏于该支架主体11"底部,并且在该第二凹槽1120"内完成该感光芯片30与该电气支架10"的电连接,而所述支架主体11"的中间位置,即所述通孔100"的位置对应感光区,由此可以设置更大面积的该感光芯片30,从而提高该摄像模组的像素。
根据本发明的这个实施方式,每一感光芯片导通件30与相应的感光芯片连接件13"可通电连接,进而实现该感光芯片30与该电气支架10"的通电互联。而根据本发明的另一优选实施例,每一感光芯片导通件31与相应的感光芯片连接件131"通过传统COB方式进行可通电连接。也就是说,该感光芯片30通过传统COB方式拉出一引线60(金线、铜线、铝线、银线),以和该电气支架10的感光芯片连接件131"连接通电。根据本发明的该第一个优选实施例,该感光芯片连接件131"可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。也就是说,该感光芯片30与该电气支架10"的可通电连接可充分利用已有的成熟电连接技术,以降低改进技术的成本,对传统的工艺和设备进行充分利用,避免资源浪费。当然,本领域的技术人员应当可以理解的是,该感光芯片30与该电气支架10"的可通电连接也可以通过其它任何能够实现的本发明的发明目的的可通电连接方式实现。本发明在这方面不受限制。
根据本发明的该第一个优选实施例,该第二凹槽1120"为该引线提供了充足的设置和保护的空间,并且该第三支架部是该感光芯片30的该电气支架10"的可通电连接更为稳固。举例地,在压合成型该电气支架10"时,可以在该第三底表面1132"预设该感光芯片30相应的电路连接元件,以便于实现该感光芯片30与该电气支架10"的通电互联,方便组装制造过程的进行。
根据本发明的该第一个优选实施例,该支架主体11"压合成型的方式形成台阶状,可以被用于器件搭载与设置,比如搭载IRCF或搭载镜片、设置电阻、电容等。
本领域技术人员应当可以理解的是,该支架主体包括一第一支架部111"、该
第二支架部112"和该第三支架部113"的上述结构仅仅是对本发明的示例而非限制。根据本发明的其它实施例,该支架主体11"还可以压合成型形成两台阶的阶梯状,多于三阶梯的阶梯状或者非阶梯状。本发明的在这个方面不受限制。在摄像模组的设计过程中,该支架主体11"的形状可以根据需要任意模塑成型。
图8和图9阐释了根据本发明的第二个优选实施例的摄像模组的第一个实施例方式。该摄像模组是一定焦摄像模组,其包括一电气支架10A、一柔性线路板20A、一感光芯片30A和一镜头40A。
该电气支架10A包括一支架主体11A、一电路12A和一系列连接件13A并具有一通孔100A。该电路12A包括多个电气元件121A和一组导电体122A,其中该组导电体122A以预设方式可通电连接该电气元件121A并通过该连接件13A实现与该线路板20A以及该感光芯片30A的可通电连接,从而使该摄像模组形成预设电路。
该镜头40A和该感光芯片30A被设置于该电气支架10A的不同侧,以使该镜头40A位于该感光芯片30A的感光路径,从而在该摄像模组用于采集物体的影像时,被物体反射的光线能够在藉由该镜头40A的处理之后进一步被该感光芯片30A接受以适于进行光电转化。也就是说,在本发明中,该电气支架10A可以用于连接该线路板20A。即该电气支架10A同时集成了传统的摄像模组的底座和线路板的功能,以用来组装镜头和连接感光芯片的线路板的作用。
如图8和图9所示,依据本发明的该第二个优选实施例,该支架主体11A包括一第一支架部111A、一第二支架部112A、一第三支架部113A。值得一提的是,该第一支架部111A、该第二支架部112A和该第三支架部113A一体连接。该电气支架10A进一步包括一镜头支撑体14A。该镜头支撑体14A可以与该支架主体11A的该第一支架部111A、该第二支架部112A或该第三支架部113A一体连接也可以与该支架主体11A的该第一支架部111A、该第二支架部112A或该第三支架部113A可拆卸连接。依据本发明的该第二个优选实施例,该镜头支撑体14A与该支架主体11A的该第一支架部111A进行可拆卸连接。本发明在这方面不受限制。
依据本发明的该第二个优选实施例,该第一支架部111A形成一外环。该第二支架部112A被一体化设置于该第一支架部111A的内侧,其中该第三支架部113A被一体化设置于该第二支架部112A的内侧,从而使该第二支架部112A形
成一中环主体。该通孔100A被设置于该第三支架部113A。该第三支架部113A形成一内环主体。该第一支架部111A具有一第一顶表面1111A。该第二支架部112A具有一第二顶表面1121A。该第三支架部113A具有一第三顶表面1131A。该第二顶表面1121A相对于该第一顶表面1111A内凹,以形成一第一凹槽1110A。该第三顶表面1131A相对于该第二顶表面1121A内凹,以形成一第二凹槽1120A。依据本发明的该第二个优选实施例的该摄像模组的该电气支架10A的该支架主体11A的这种阶梯状的结构既能够通过该第一支架部111A对该镜头支撑体14A提供牢固支撑,并进而对该镜头40A提供牢固支撑,又有利于充分利用空间,为该摄像模组的其它元件提供合理的设置空间。例如,依据本发明的该第二个优选实施例,该摄像模组还包括一滤光片70A和一系列电子元件80A,其中该滤光片被用于滤除杂光,以进一步提高摄像质量。该滤光片70A和该电子元件80A均被设置于该第二支架部112A的该第二顶表面1121A,从而该第一凹槽1110A为该滤光片70A和该电子元件80A提供设置空间。
更进一步,在制造该电气支架10A时,藉由相应的压机和模具,压合成型形成包括该第一、第二和第三支架部111A,112A,113A的该支架主体11A,并且在压合成型时预埋该电路12A以及该连接件13A于该支架主体11A,从而一次地压合成型该电气支架10A。值得一提的是,摄像模组的高性能和轻薄化的发展要求,一方面需要加入更多的电路元件,另一方面需要减小摄像模组的整体厚度,而基于传统的COB工艺的电气支架,受限于传统的制造和组装方式,支架主体和电路元件之间都是相互独立,也就是说,在制造得到支架主体后,进一步的埋设电路、添加相应的电路元件,这种多次组装的方式很难很好地做到数量增多的电路元件之间的协调布置,组装难度增大,且增多的电路元件在一定程度上会引起电气支架的高度的增加,因此传统的COB工艺不能很好的满足摄像模组高性能、轻薄化的发展要求。而根据本发明,通过压合成型的方式制造该电气支架10A,可以在压合成型时预先设置该电路12A的该电气元件121A和该导电体122A以及该支架主体11A之间的配置方式,从而避免在后续电路设置的过程中的电路元件的配置矛盾,使得该电路12A具有更高的集成度,使得该电气支架10A能够在增加电路元件的情况下获得较小的尺寸。
换句话说,本发明中,通过压合成型的方式制造该电气支架10A,从而得到一电气支架,该电气支架具有包括该第一、第二和第三支架部111A,112A,113A
的该支架主体11A,该电气支架还具有该电路12A被埋设于该支架主体11A,该电气支架还具有一系列的该连接件13A,被预设于该支架主体11A,从而该连接件13A、该电路12A与该支架主体11A一体地形成该电气支架10A,从而协调、平衡该电路12A和该支架主体11A的数量和体积问题,减小应用该电气支架10A的摄像模组的尺寸,方便应用于各种智能设备。
该感光芯片30A的设置位置与该通孔100A的位置相适应。根据本发明的该第二个优选实施例,该感光芯片30A被设置于该通孔100A并被该第三支架部113A所围,从而充分利用了该通孔100A的空间。值得一提的是,该感光芯片30A的这种设置位置仅仅是对本发明的示例而非限制,依据本发明的其它实施例,该感光芯片30A也可以被设置于其它位置,例如该第三支架部113A的该第三顶表面1131A。
该感光芯片30A电连接于该电气支架10A。具体地,该感光芯片30A包括一系列感光芯片导通件31A和一感光芯片主体32A,其中该感光芯片导通件31A被设置于该感光芯片主体32A。该电气支架10A的该连接件13A包括一系列感光芯片连接件131A,其中该感光芯片导通件31A与相应的感光芯片连接件131A进行可通电连接,进而实现该感光芯片30A与该电气支架10A的互联通电。依据本发明的该第二个优选实施例,每一感光芯片导通件31A与相应的感光芯片连接件131A通过传统COB方式进行可通电连接。也就是说,该感光芯片30A通过传统COB方式拉出一引线60A(金线、铜线、铝线、银线),以和该电气支架10A的感光芯片连接件131A连接通电。根据本发明的该第二个优选实施例,该感光芯片连接件131A可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。也就是说,该感光芯片30A与该电气支架10A的可通电连接可充分利用已有的成熟电连接技术,以降低技术改进的成本,对传统的工艺和设备进行充分利用,避免资源浪费。当然,本领域技术人员应该能够理解,该感光芯片30A与该电气支架10A的可通电连接也可以通过其它任何能够实现本发明的发明目的的可通电连接方式实现。本发明在这方面不受限制。
依据本发明的该第二个优选实施例,该第二凹槽1120A为该引线60A提供了充足的设置和保护空间,并且该第三支架部使该感光芯片30A和该电气支架10A的可通电连接更为稳固。
本领域技术人员应该能够理解,该支架主体11A包括该第一支架部111A、
该第二支架部112A和该第三支架部113A的上述结构仅仅是对本发明的示例而非限制。依据本发明的其它实施例,该支架主体11A还可以形成对于两台阶的阶梯状、对于三阶梯的阶梯状或者非阶梯状,本发明在这方面不受限制。在摄像模组的设计过程中,该支架主体11A的形状可以根据需要进行设置。
如图8和图9所示,该电气支架10A与该柔性线路板20A进行可通电连接。具体地该电气支架10A的该连接件13A还包括一系列线路板连接件132A。该柔性线路板20A包括一系列线路板导通件21A和一线路板主体22A,其中该线路板导通件21A被设置于该线路板主体22A。该线路板导通件21A与相应的线路板连接件132A进行可通电连接,进而实现该电气支架10A与该柔性线路板20A的可通电连接,从而使该电气支架能够电连接于供电装置。
根据本发明的该第二个优选实施例,该电气支架10A被贴装于该柔性线路板20A,以使该电气支架10A得到该柔性线路板20A稳定支撑的同时与该电气支架10A进行可通电连接。值得一提的是,该线路板导通件21A在该线路板主体22A上的位置与该电气支架10A上的该线路板连接件132A的位置相适应,以使该柔性线路板20A贴装于该电气支架10A时,该柔性线路板20A能够与该电路12A进行可通电连接。该线路板导通件21A与该电气支架10A上的该线路板连接件132A进行可通电连接,其可通电连接方式可以实施为但不限于焊接。
依据本发明的该第二个优选实施例,该线路板连接件132A可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。该电气支架10A与该柔性线路板20A进行焊接连接。本领域技术人员应该能够理解,这种贴装的设置方式以及这种焊接的连接方式都仅仅是对本发明的示例而非限制。该电气支架10A与该柔性线路板20A之间的连接可以实施为但不限于焊接。
该连接件13A还包括一系列镜头支撑体连接件135A和一系列电子元件连接件134A,其中该镜头支撑体连接件135A被设置于该第一支架部111A的该第一顶表面1111A。依据本发明的该第二个优选实施例,该镜头支撑体连接件135A可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。值得一提的是,不仅该支架主体11A的该第一支架部111A、该第二支架部112A和该第三支架部113A能够被用于内埋电路,该镜头支撑体14也能够被用于内埋电路,以进一步增大固有元件的可利用空间并进一步缩小整个摄像模组的尺寸。该镜头支撑体焊盘被用于将该镜头支撑体14A内埋的电路可通电连接于该第一支架部111A、该第二支
架部112A和该第三支架部113A内埋的电路,并进一步形成该电路12A。本领域技术人员应该能够理解,在该镜头支撑体14A与该第一支架部111A、该第二支架部112A或该第三支架部113A一体连接的实施例中,则不需要该镜头支撑体连接件135A。
依据本发明的该第二个优选实施例,该镜头支撑体14A包括一系列镜头支撑体导通件141A和一镜头支撑主体142A,其中该镜头支撑体导通件141A被设置于该镜头支撑主体142A。值得一提的是,该镜头支撑体导通件141A在该镜头支撑主体142A上的位置与该电气支架10A上的该镜头支撑体连接件135A的位置相适应,以使该镜头支撑体14A被设置于该电气支架10A时,该镜头支撑体14A能够与该电路12A进行可通电连接,进而与该柔性线路板20A进行可通电连接。更具体地,该镜头支撑体导通件141A与该电气支架10A上的该镜头支撑体连接件135A进行可通电连接,其可通电连接方式可以但不限于ACP(各向异性导电胶)、超声波焊接、热压焊接、回流焊焊接。
依据本发明的该第二个优选实施例,该电子元件连接件134A被设置于该第二支架部112A的该第二顶表面1121A。该电子元件连接件134A具体实施为引脚或焊盘,用于可通电连接该电子元件80A。本领域技术人员应该能够理解,该电子元件80A与该电气支架10A的可通电连接方式可以实施为但不限于焊接。
根据上述第二个优选实施例的该摄像模组,设置该感光芯片30A于该电气支架10A的内侧并使该镜头40A位于该感光芯片30A的感光路径。可通电导通该感光芯片30A和该电气支架10A。内埋一系列电气元件121A和一组导电体122A于该电气支架10A的该支架主体11A以及该镜头支撑体14,以形成内埋于该支架主体11A和该镜头支撑体14A的该电路12A。设置该连接件13A于该支架主体11A的表面,以方便该摄像模组的可通电导通。该支架主体11A的形成是通过在补强钢板或铜板上做叠层树脂,以形成该第一支架部111A、该第二支架部112A、该第三支架部113A和该通孔100A,以使该支架主体11A具有阶梯状。该感光芯片30被设置于该通孔100A的内侧。
附图之图10和图11阐释了依据本发明的该第二个优选实施例的第二种实施方式的一摄像模组。该摄像模组包括一电气支架10A’、一柔性线路板20A、一感光芯片30A和一镜头40A。
该电气支架10A’包括一支架主体11A’、一电路12A’和一系列连接件13A’并
具有一通孔100A’。该电路12A’包括多个电气元件121A’和一组导电体122A’,其中该组导电体122A’以预设方式可通电连接该电气元件121A’并通过该连接件13A’实现与该柔性线路板20A以及该感光芯片30A的可通电连接,从而使该摄像模组形成预设电路。
该镜头40A和该感光芯片30A被设置于该电气支架10A’的不同侧,以使该镜头40A位于该感光芯片30A的感光路径,从而在该摄像模组用于采集物体的影像时,被物体反射的光线能够在藉由该镜头40A的处理之后进一步被该感光芯片30A接受以适于进行光电转化。也就是说,在本发明中,该电气支架10A’可以用于连接该柔性线路板20A。即该电气支架10A’同时集成了传统的摄像模组的底座和线路板的功能,以用来组装镜头和连接感光芯片的线路板的作用。
如图10和图11所示,依据本发明的该第二个优选实施例的第二种实施方式,该支架主体11A’包括一第一支架部111A’、一第二支架部112A’。该第一支架部111A’和该第二支架部112A’一体连接。该电气支架10A’进一步包括一镜头支撑体14A’。值得一提的是,该镜头支撑体14A’可以与该支架主体11A’的该第一支架部111A’或该第二支架部112A’一体连接也可以与该支架主体11A’的该第一支架部111A’或该第二支架部112A可拆卸连接。依据本发明的该第二个优选实施例,该镜头支撑体14A与该支架主体11A的该第一支架部111A进行可拆卸连接。本发明在这方面不受限制。
依据本发明的该第二个优选实施例的第二种实施方式,该第一支架部111A’形成一外环。该第二支架部112A’被一体化设置于该第一支架部111A’的内侧。该通孔100A’被设置于该第二支架部112A’。该第二支架部112A’形成一内环主体。该第一支架部111A’具有一第一顶表面1111A’。该第二支架部112A’具有一第二顶表面1121A’。该第二顶表面1121A’相对于该第一顶表面1111A’内凹,以形成一第一凹槽1110A’。依据本发明的该第二个优选实施例的第二种实施方式的该摄像模组的该电气支架10A’的该支架主体11A’的这种阶梯状的结构既能够通过该第一支架部111A’对该镜头支撑体14A并进而对该镜头40A提供牢固支撑,又有利于充分利用空间,为该摄像模组的其它元件提供合理的设置空间。例如,依据本发明的该第二个优选实施例的该可替换实施方式,该摄像模组还包括一滤光片70A和一系列电子元件80A,其中该滤光片被用于滤除杂光,以进一步提高摄像质量。该滤光片70A和该电子元件80A均被设置于该第二支架部112A’的该第二
顶表面1121A’,从而该第一凹槽1110A’为该滤光片70A和该电子元件80A提供设置空间。
值得一提的是,该第一支架部111A’和该第二支架部112A’一体地连接。更进一步,在制造该电气支架10A’时,通过压合成型的方式一体成型形成该第一支架部111A’和该第二支架部112A’。例如,在补强钢板或铜板上做叠层树脂,以形成该支架主体11A’,并且将电路12A’设置于该支架主体11A’,实现内部线路连通导电,不同于传统的电气支架的制造方式。
更进一步,该电气支架10A’藉由相应的压机和模具,压合成型形成包括该第一支架部111A’和第二支架部112A’的该支架主体11A’,并且在压合成型时预埋该电路12A’以及该连接件13A’,从而一次地压合成型该电气支架10A’。值得一提的是,摄像模组的高性能和轻薄化的发展要求,一方面需要加入更多的电路元件,另一方面需要减小摄像模组的整体厚度,而基于传统的COB工艺的电气支架,受限于传统的制造和组装方式,支架主体和电路元件之间都是相互独立,也就是说,在制造得到支架主体后,进一步的埋设电路、添加相应的电路元件,这种多次组装的方式很难很好地做到数量增多的电路元件之间的协调布置,组装难度增大,且增多的电路元件在一定程度上会引起电气支架的高度的增加,因此传统的COB工艺不能很好的满足摄像模组高性能、轻薄化的发展要求。而根据本发明,通过压合成型的方式制造该电气支架10A’,可以在压合成型时预先设置该电路12A’的该电气元件121A’和该导电体122A’以及该支架主体11A’之间的配置方式,从而避免在后续电路设置的过程中的电路元件的配置矛盾,使得该电路12A’具有更高的集成度,使得该电气支架10A’能够在增加电路元件的情况下获得较小的尺寸。
换句话说,本发明中,通过压合成型的方式制造该电气支架10A’,从而得到一电气支架,该电气支架具有包括该第一支架部111A’和该第二支架部112A’的该支架主体11A’,该电气支架还具有该电路12A’被埋设于该支架主体11A’,该电气支架还具有一系列的该连接件13A’,被预设于该支架主体11A’,从而该连接件13A’、该电路12A’与该支架主体11A’一体地形成该电气支架10A’,从而协调、平衡该电路12A’和该支架主体11A’的数量和体积问题,减小应用该电气支架10A’的摄像模组的尺寸,方便应用于各种智能设备,如智能手机、平板电脑、电视、相机、内窥镜等。
该感光芯片30A的设置位置与该通孔100A’的位置相适应。根据本发明的该第二个优选实施例的第二种实施方式,该感光芯片30A被设置于该通孔100A’并被该第二支架部112A’所围,从而充分利用了该通孔100A’的空间。
该感光芯片30A电连接于该电气支架10A’。具体地,该感光芯片30A包括一系列感光芯片导通件31A和一感光芯片主体32A,其中该感光芯片导通件31A被设置于该感光芯片主体32A。该电气支架10A’的该连接件13A’包括一系列感光芯片连接件131A’,其中该感光芯片导通件31A与相应的感光芯片连接件131A’进行可通电连接,进而实现该感光芯片30A与该电气支架10A’的互联通电。依据本发明的该第二个优选实施例的该可替换实施方式,每一感光芯片导通件31A与相应的感光芯片连接件131A’通过传统COB方式进行可通电连接。也就是说,该感光芯片30A通过传统COB方式拉出一引线60A(金线、铜线、铝线、银线),以和该电气支架10A’的感光芯片连接件131A’连接通电。根据本发明的该第二个优选实施例的该可替换实施方式,该感光芯片连接件131A’可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。也就是说,该感光芯片30A与该电气支架10A’的可通电连接可充分利用已有的成熟电连接技术,以降低技术改进的成本,对传统的工艺和设备进行充分利用,避免资源浪费。当然,本领域技术人员应该能够理解,该感光芯片30A与该电气支架10A’的可通电连接也可以通过其它任何能够实现本发明的发明目的的可通电连接方式实现。本发明在这方面不受限制。
依据本发明的该第二个优选实施例的第二种实施方式,该感光芯片连接件131A’被设置于该第二支架部112A’的内侧壁。该通孔100A’为该引线60A提供了充足的设置和保护空间。
如图所示,该电气支架10A’与该柔性线路板20A进行可通电连接。具体地该电气支架10A’的该连接件13A’还包括一系列线路板连接件132A’。该柔性线路板20A包括一系列线路板导通件21A和一线路板主体22A,其中该线路板导通件21A被设置于该线路板主体22A。该线路板导通件21A与相应的线路板连接件132A’进行可通电连接,进而实现该电气支架10A’与该柔性线路板20A的可通电连接,从而使该电气支架能够电连接于供电装置。
根据本发明的该第二个优选实施例的第二种实施方式,该电气支架10A’被贴装于该柔性线路板20A,以使该电气支架10A’得到该柔性线路板20A稳定支撑的同时与该电气支架10A’进行可通电连接。值得一提的是,该线路板导通件21A
在该线路板主体22A上的位置与该电气支架10A’上的该线路板连接件132A’的位置相适应,以使该柔性线路板20A贴装于该电气支架10A’时,该柔性线路板20A能够与该电路12A’进行可通电连接。该线路板导通件21A与该电气支架10A’上的该线路板连接件132A’进行可通电连接,其可通电连接方式可以实施为但不限于焊接。
依据本发明的该第二个优选实施例的第二种实施方式,该线路板连接件132A’可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。该电气支架10A’与该柔性线路板20A进行焊接连接。本领域技术人员应该能够理解,这种贴装的设置方式以及这种焊接的连接方式都仅仅是对本发明的示例而非限制。该电气支架10A’与该柔性线路板20A之间的连接可以实施为但不限于焊接。
该连接件13A’还包括一系列镜头支撑体连接件135A’和一系列电子元件连接件134A’,其中该镜头支撑体连接件135A’被设置于该第一支架部111A’的该第一顶表面1111A’。依据本发明的该第二个优选实施例的该可替换实施方式,该镜头支撑体连接件135A’可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。值得一提的是,不仅该支架主体11A’的该第一支架部111A’和该第二支架部112A’能够被用于内埋电路,该镜头支撑体14A’也能够被用于内埋电路,以进一步增大固有元件的可利用空间并进一步缩小整个摄像模组的尺寸。该镜头支撑体焊盘被用于将该镜头支撑体14A’内埋的电路可通电连接于该第一支架部111A’和该第二支架部112A’内埋的电路,并进一步形成该电路12A’。本领域技术人员应该能够理解,在该镜头支撑体14A’与该第一支架部111A’或该第二支架部112A’一体连接的实施例中,则不需要该镜头支撑体连接件135A’。
依据本发明的该第二个优选实施例的该可替换实施方式,该镜头支撑体14A’包括一系列镜头支撑体导通件141A’和一镜头支撑主体142A’,其中该镜头支撑体导通件141A’被设置于该镜头支撑主体142A’。值得一提的是,该镜头支撑体导通件141A’在该镜头支撑主体142A’上的位置与该电气支架10A’上的该镜头支撑体连接件135A’的位置相适应,以使该镜头支撑体14A’被设置于该电气支架10A’时,该镜头支撑体14A’能够与该电路12A’进行可通电连接,进而与该柔性线路板20A’进行可通电连接。更具体地,该镜头支撑体导通件141A’与该电气支架10A’上的该镜头支撑体连接件135A’进行可通电连接,其可通电连接方式可以但不限于ACP(异向导电胶)、超声波焊接、热压焊接、回流焊焊接。
依据本发明的该第二个优选实施例的第二种实施方式,该电子元件连接件134A’被设置于该第二支架部112A’的该第二顶表面1121A’。该电子元件连接件134A’具体实施为引脚或焊盘,用于可通电连接该电子元件80A。本领域技术人员应该能够理解,该电子元件80A与该电气支架10A’的可通电连接方式可以实施为但不限于焊接。
根据上述第二个优选实施例的第二种实施方式的该摄像模组,设置该感光芯片30A于该电气支架10A’的内侧并使该镜头40A位于该感光芯片30A的感光路径。可通电导通该感光芯片30A和该电气支架10A’。内埋一系列电气元件121A’和一组导电体122A’于该电气支架10A’的该支架主体11A’以及该镜头支撑体14A’,以形成内埋于该支架主体11A’和该镜头支撑体14A’的该电路12A’。设置该连接件13A’于该支架主体11A’的表面,以方便该摄像模组的可通电导通。该支架主体11A’的形成是通过在补强钢板或铜板上做叠层树脂,以形成该第一支架部111A’、该第二支架部112A’和该通孔100A’,以使该支架主体11A’具有阶梯状。该感光芯片30A被设置于该通孔100A’的内侧。
设置一系列线路板连接件132A’于该支架主体11A’的表面。设置该线路板20’于该电气支架10A’,并通过该线路板连接件132A’可通电连接该电路12A’和该线路板20’。用于将该线路板20’设置于该电气支架10A’并使该线路板20’可通电连接于该电路12A’的设置方式选自焊接、各向异性导电胶和热压。
设置一系列镜头支撑体连接件135A’于该支架主体11A’的表面。设置该镜头40于该镜头支撑体14,以形成一定焦摄像模组。设置该镜头支撑体14于该支架主体11A’,并通过该镜头支撑体连接件135A’可通电连接内埋于该支架主体11A’的该电气元件121A’和该导电体122A’与内埋于该镜头支撑体14的该电气元件121A’和该导电体122A’。用于将该镜头支撑体14设置于该支架主体11A’并使内埋于该支架主体11A’的该电气元件121A’和该导电体122A’与内埋于该镜头支撑体14的该电气元件121A’和该导电体122A’进行可通电连接的设置方式选自焊接、各向异性导电胶和热压。
设置一系列电子元件连接件134A’于该支架主体11A’的表面。设置一系列电子元件80A于该支架主体11A’并通过该电子元件连接件134A’可通电连接该电子元件80A于该电路12A’。该电子元件80A设置于该电气支架10A’的方式为贴附,其可通电连接方式为焊接。该电子元件80A包括一系列电阻和一系列电容。
该感光芯片30A通过传统COA方式拉出该引线60A,以和该电气支架10A’的感光芯片连接件131A’连接通电。该感光芯片连接件131A’可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。
还值得一提的是,不同上述第二个实施例的第一种实施方式的摄像模组,第二个实施方式中该支架主体11A’没有该第三支架部113’,因此不需要在该支架主体11A’设置凸出部分提供该柔性线路板20A的电连接位置,而相应的,在第二个实施方式中,将该感光芯片连接件131A’设置于该第二支架部112A’的内侧壁,在提供电连接位置的同时为该感光芯片30A提供更大的设置面积,可以满足设置高像素、提高摄像模组光电性能的更大面积的感光芯片要求。
图12阐释了依据本发明的第三个优选实施例的一摄像模组。除一电气支架10B以外,该摄像模组与本发明的第一个优选实施例相同。如图12所示,该10B包括一支架主体11B、一电路12B和一系列连接件13B。与本发明的该第一个优选实施例的该电气支架10不同的是,该电气支架10B不具有通孔,即没有穿透孔,而是形成镂空的槽。也就是说,依据本发明的电气支架也可以不设置通孔。该电路12B包括多个电气元件121B和一组导电体122B,其中该组导电体122B以预设方式可通电连接该电气元件121B并通过该连接件13B实现与该线路板20以及该感光芯片30的可通电连接,从而使该摄像模组形成预设电路。
如图所示,依据本发明的该第三个优选实施例,该支架主体11B包括一第一支架部111B、一第二支架部112B和一第三支架部113B。值得一提的是,该第一支架部111B、该第二支架部112B和该第三支架部113B一体连接。
依据本发明的该第三个优选实施例,该第一支架部111B形成一外环。该第二支架部112B被一体化设置于该第一支架部111B的内侧,其中该第三支架部113B被一体化设置于该第二支架部112B的内侧,从而使该第二支架部112B形成一中环主体。该第三支架部113B形成一内环主体。该第一支架部111B具有一第一顶表面1111B。该第二支架部112B具有一第二顶表面1121B。该第三支架部113B具有一第三顶表面1131B。该第二顶表面1121B相对于该第一顶表面1111B内凹,以形成一第一凹槽1110B。该第三顶表面1131B相对于该第二顶表面1121B内凹,以形成一第二凹槽1120B。依据本发明的该第三个优选实施例的该摄像模组的该电气支架10B的该支架主体11B的这种阶梯状的结构既能够通过该第一支架部111B对该马达50并进而对该镜头40提供牢固支撑,又有利于
充分利用空间,为该摄像模组的其它元件提供合理的设置空间。例如,依据本发明的该第三个优选实施例,该摄像模组还包括一滤光片70和一系列电子元件80,其中该滤光片被用于滤除杂光,以进一步提高摄像质量。该滤光片70和该电子元件80均被设置于该第二支架部112B的该第二顶表面1121B,从而该第一凹槽1110B为该滤光片70和该电子元件80提供设置空间。
该感光芯片30被设置于该第二支架部112B的该第二顶表面1121B。该感光芯片30电连接于该电气支架10B的该电路12B。具体地,该感光芯片30包括一系列感光芯片导通件31和一感光芯片主体32,其中该感光芯片导通件31被设置于该感光芯片主体32。该电气支架10B的该连接件13B包括一系列感光芯片连接件131B,其中该感光芯片导通件31与相应的感光芯片连接件131B进行可通电连接,进而实现该感光芯片30与该电气支架10B的互联通电。依据本发明的该第三个优选实施例,每一感光芯片导通件31与相应的感光芯片连接件131B通过传统COB方式进行可通电连接。也就是说,该感光芯片30通过传统COB方式拉出一引线60(金线、铜线、铝线、银线),以和该电气支架10B的感光芯片连接件131B连接通电。根据本发明的该第三个优选实施例,该感光芯片连接件131B可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。该第二凹槽1120B为该感光芯片30以及该引线60提供了充足的设置和保护空间,并且该第三支架部使该感光芯片30和该电气支架10B的可通电连接更为稳固。
如图12所示,该电气支架10B与该线路板20进行可通电连接。具体地该电气支架10B的该连接件13B还包括一系列线路板连接件132B。该线路板20包括一系列线路板导通件21和一线路板主体22,其中该线路板导通件21被设置于该线路板主体22。该线路板导通件21与相应的线路板连接件132B进行可通电连接,进而实现该电气支架10B与该线路板20的可通电连接,从而使该电气支架能够电连接于供电装置。
根据本发明的该第三个优选实施例,该电气支架10B被贴装于该线路板20,以使该电气支架10B得到该线路板20稳定支撑的同时与该电气支架10B进行可通电连接。值得一提的是,该线路板导通件21在该线路板主体22上的位置与该电气支架10B上的该线路板连接件132B的位置相适应,以使该线路板20贴装于该电气支架10B时,该线路板20能够与该电路12B进行可通电连接。该线路板导通件21与该电气支架10B上的该线路板连接件132B进行可通电连接,其
可通电连接方式可以实施为但不限于焊接。
依据本发明的该第三个优选实施例,该线路板连接件132B可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。该电气支架10B与该线路板20进行焊接连接。本领域技术人员应该能够理解,这种贴装的设置方式以及这种焊接的连接方式都仅仅是对本发明的示例而非限制。该电气支架10B与该线路板20之间的连接可以实施为但不限于焊接。
该连接件13B还包括一系列马达连接件133B和一系列电子元件连接件134B,其中该马达连接件133B被设置于该第一支架部111B的该第一顶表面1111B。依据本发明的该第三个优选实施例,该马达连接件133B可以具体实施为引脚或焊盘,但不局限于引脚和焊盘。值得一提的是,不仅该支架主体11B的该第一支架部111B、该第二支架部112B和该第三支架部113B能够被用于内埋电路,以增大固有元件的可利用空间并进一步缩小整个摄像模组的尺寸。该马达连接件133B被用于将该马达50可通电连接于该第一支架部111B、该第二支架部112B和该第三支架部113B内埋的该电路12B。
依据本发明的该第三个优选实施例,该马达50包括一系列马达导通件51和一马达主体52,其中该马达导通件51被设置于该马达主体52。值得一提的是,该马达导通件51在该马达主体52上的位置与该电气支架10B上的该马达连接件133B的位置相适应,以使该马达50被设置于该电气支架10B时,该马达50能够与该电路12B进行可通电连接。更具体地,该马达导通件51与该电气支架10B上的该马达连接件133B进行可通电连接,其可通电连接方式可以但不限于BCP(异向导电胶)、超声波焊接、热压焊接、回流焊焊接。
依据本发明的该第三个优选实施例,该电子元件连接件134B被设置于该第二支架部112B的该第二顶表面1121B。该电子元件连接件134B具体实施为引脚或焊盘,用于可通电连接该电子元件80。本领域技术人员应该能够理解,该电子元件80与该电气支架10B的可通电连接方式可以实施为但不限于焊接。
值得一提的是,依据本发明的该第三个优选实施例的该电气支架10B不需要通孔,也就是说位于该支架主体11B中部的该第三支架部113B不设置通孔,所以该第三支架部113B能够被用于布置线路,例如该电路12B的该电气元件121B和该导电体122B。这样,在对该电路12B进行设置时,就无需绕过通孔进行环绕,而是可以之间通过该第三支架部113B进行布置和连通。这样不仅增大了设
置该电路12B的可利用空间,而且避免了中部空间无法利用而导致的线路增长,从而使该电路12B的设置更为合理并且占用空间更小,同时还可以节省材料节约成本。同时,这也有利于进一步减小该电气支架10B的整体尺寸,进而减小相应摄像模组的整体尺寸,使其在电子设备中得到更好的应用。
根据上述第三个优选实施例的该摄像模组,设置该感光芯片30于该电气支架10B的内侧并使该镜头40位于该感光芯片30的感光路径。可通电导通该感光芯片30和该电气支架10B。内埋一系列电气元件121B和一组导电体122B于该电气支架10B的该支架主体11B,以形成内埋于该支架主体11B的该电路12B。设置该连接件13B于该支架主体11B的表面,以方便该摄像模组的可通电导通。该支架主体11B的形成是通过在补强钢板或铜板上做叠层树脂,以形成该第一支架部111B、该第二支架部112B和该第三支架部113B,以使该支架主体11B具有阶梯状。该感光芯片30被设置于该第三支架部113B的顶表面。
图13至图18阐释了根据本发明的第四个优选实施例的摄像模组。
图13至图15阐释了根据本发明的第四个优选实施例的第一种实施方式的摄像模组。该摄像模组包括一线路板组件2C、一感光芯片30、一镜头40和一马达50。
该镜头40被安装于该马达50,该马达50被安装于该线路板组件2C前侧,以便于该镜头位于该线路板组件2C前侧。
进一步,该线路板组件2C包括一一体型支架10C、一PCB线路板20C和一感光芯片30C。具体地,该镜头40被安装于该马达50,并且该镜头40可以被该马达50驱动以适应自动对焦。该感光芯片30C被设置于该线路板20C,该马达50被设置于该线路板组件2C的前侧,以使该镜头40位于该该感光芯片30C的感光路径,从而在该摄像模组用于采集物体的影像时,被物体反射的光线能够被该镜头40处理之后进一步被该感光芯片30C接收以适于进行光电转化。也就是说,在本发明中,该线路板组件2C同时集成了传统摄像模组的支架和线路板的功能,以用来组装马达镜头和感光芯片的作用。
值得一提的是,不同于上述各优选实施例的是,该一体型支架10C一体地连接于该PCB线路板20C。更具体地,参照图18,在本发明的一这个实施例中,在制造该线路板组件2C时,在该PCB线路板20C的基础上以模塑成型如上述的压合成型或直接注塑成型的方式形成该一体型支架10C,从而形成带有该一体
型支架10C的一体的该线路板组件2C。例如,在传统PCB线路板上模塑树脂形成一体型支架,并且内部电路通联导电,从而形成在传统PCB线路板上的一体型电气支架。
该线路板组件2C同时具备了传统的摄像模组的线路板和底座的功能,这种模塑成型的制造方式,使得线路板和电气支架的功能在结合同时,不需要明显的支架和PCB线路板的粘贴固定过程,改变整体的连接结构、并且优化工艺过程,且模塑成型后的一体结构的该线路板组件2C相对于粘接的固定方式具有更好的固定性、更加牢固。
值得一提的是,该电气支架10C可通电连接于该线路板20C和该马达50,也就是说,该线路板组件2C同时集成了传统摄像模座的底座、线路板以及电路连接,从而可以更优化的配置电路元件的设置,使得数量较多的电路元件的配置可以在小体积内实现,从而减小应用该线路板组件2C的摄像模组的尺寸,同时具备优越的光电性能。
本领域的技术人员应当理解的是,上述线路板组件2C的模塑成型过程,仅作为举例来说明该电气支架2C可以被实施制造的一种方式,并不是限制,在本发明其它实施例中,还可以有不同的模塑成型以及制造的方式。举例地,在本发明这个优选实施例的另一种实施方式中,在制造该线路板组件2C时,可以同时压合成型形成该线路板20C和该一体型支架10C,从而进一步减少工艺步骤,优化配置该线路板20C和该一体型支架10C的结构和布置。
进一步,该线路板20C、该一体型支架10C和该感光芯片30C可以包括上述各个优选实施例中相应的该线路板20、该电气支架10和该感光芯片30的各种部件和功能,以及具备上述各优选实施例中不同部件的连接关系,在此不再赘述。
图16至图17阐释了根据本发明的第四个优选实施例的第二种实施方式的摄像模组。该摄像模组包括该摄像模组包括一线路板组件2D、一镜头40和一马达50。
该镜头40被安装于该马达50,该马达50被安装于该线路板组件2D前侧,以便于该镜头位于该线路板组件2D前侧。
进一步,该线路板组件2D包括一一体型支架10D、一PCB线路板20D和一感光芯片30D。具体地,该镜头40被安装于该马达50,并且该镜头40可以
被该马达50驱动以适应自动对焦。该感光芯片30D被设置于该PCB线路板20D,该马达50被设置于该线路板组件2D的前侧,以使该镜头40位于该该感光芯片30D的感光路径,从而在该摄像模组用于采集物体的影像时,被物体反射的光线能够结构该镜头40处理之后进一步被该感光芯片30D接收以适于进行光电转化。也就是说,在本发明中,该线路板组件2D同时集成了传统摄像模组的底座和线路板的功能,以用来组装马达镜头和感光芯片的作用。
值得一提的是,不同于上述优选实施例的是,该一体型支架10D一体地连接于该线路板20D。更具体地,参照图18,在本发明的一这个实施例中,在制造该线路板组件2D时,在该线路板20D的基础上以模塑成型如压合成型或注塑成型的方式形成该一体型支架10D,从而形成带有该一体型支架10D的一体的该线路板组件2D。例如,在传统线路板上模塑树脂形成一体型支架,并且在这个实施例中,与上述一体型支架10C相区别的是,该一体型支架10D可以不用于内部的电路导通,而只是起到搭载滤光片,马达等作用。
本领域的技术人员应当理解是,在模塑成型形成该线路板组件2D以及该支架10D时,可以设置为不同的形状与结构,本发明的实施例中所述以及附图所示,仅作为举例说明其中一种可以被实施的方式,在本发明的其他实施例中,可以有不同的实施方式,举例地但不限于传统支架已有的各种结构,比如设置不同结构的该支架10D,以便于搭载该滤光片70。
该线路板组件2D同时具备了传统的摄像模组的线路板和传统支架的功能,这种注塑成型的制造方式,使得线路板和支架的功能在结合同时,不需要明显的支架和线路板的粘贴固定过程,改变整体的连接结构、并且优化工艺过程,且注塑成型后的一体结构的该线路板组件2D相对于粘接的固定方式具有更好的固定性、更加牢固。
本领域的技术人员应当理解的是,上述线路板组件2D的模塑成型过程,仅作为举例来说明该一体型支架2D可以被实施制造的一种方式,并不是限制,在本发明其它实施例中,还可以有不同的模塑以及制造的方式。举例地,在本发明这个优选实施例的另一种实施方式中,在制造该线路板组件2D时,可以同时模塑成型形成该线路板20D和该一体型支架10D,从而进一步减少工艺步骤,优化配置该线路板20D和该一体型支架10D的结构和布置。该线路板组件2D也可以应用于不同类型的摄像模组,如定焦摄像模组或动焦摄像模组等。
进一步,该线路板20D和该感光芯片30D可以包括上述各个优选实施例中相应的线路板20和感光芯片30的各种部件和功能,以及具备上述各优选实施例中不同部件的连接关系,在此不再赘述。该支架10D可以具备传统支架的各种结构和功能,在此也不再赘述。
图19至图21阐释了根据本发明的第五个优选实施例的摄像模组。该摄像模组包括一传统支架10E、一线路板20E、一感光芯片30E、一镜头40和一马达50。
该感光芯片30E被设置于该线路板20E上,该支架10E被安装于该线路板20E,该镜头40被安装于该马达50,该马达50被安装于该支架10上,以便于该镜头40被支撑于该线路板20E上方,并且当入射光线透过该镜头40E时,该感光芯片30E能够感光。
具体地,该镜头40被安装于该马达50,并且该镜头40可以被该马达50驱动以适于自动对焦。该线路板20E和该马达50被设置于该支架10E的不同侧,以使该镜头40位于该感光芯片30E的感光路径,从而在该摄像模组用于采集物体的影像时,被物体反射的光线能够藉由该镜头40E的处理之后进一步被该感光芯片30E接收以适于进行光电转化。
该线路板20E包括一系列线路板导通件21E、一线路板主体22E和一电路23E,其中该线路板导通件21E被设置于该线路板主体22E,用于电连接该感光芯片30E。该电路23E被设置于该线路板主体22E。
具体地,该感光芯片30E可以包括一系列感光芯片导通件和感光芯片主体,其中该感光芯片导通件被设置于该感光芯片主体。该感光芯片导通件电连接于该线路板20E的该线路板导通件21E,进而实现该感光芯片30E与该线路板20E的可通电连接。具体地,可以是通过引线将该感光芯片30E和该线路板2OE电性连接或其他的焊接、各向异性导电胶和热压方式等进行电性连接。
值得一提的是,根据本发明,该线路板20E通过模塑成型的方式形成,不同于传统的线路板的制造方式。更具体地来说,在制造该线路板20E时,可以在补强板/铜板上叠层树脂,形成该线路板主体22E,即通过模塑成型的方式一体地形成该线路板21E。在模塑时,可以选择不同材料进行模塑成型,在本发明的一实施例中,优选为环氧树脂。可以理解的是,上述环氧树脂只作为举例而并不限制本发明。
更具体地,在这个实施例的线板板模塑成型工艺是压合成型工艺,即在成型模具中加入电镀线路,掩膜(film)/树脂膜,填充树脂材料如加入树脂粉末或注塑方式加入,再闭模加压而形成。
更具体地,在本发明的这个优选实施例中,如图21所示,补强板201E被放置于一成型模具(未示出),加入导电体202E,并且加入树脂材料203E如树脂粉末,然后在该成型模具被加热到预定的温度时,该树脂粉末受热熔化成为粘流状态,在压力作用下成为流体并充满整个该成型模具的模腔。然后,继续提高温度,树脂发生交联,分子量增大,并进一步地失去流动性,从而呈固化状态。电子元器件204E如电阻、电容和驱动芯片可以进一步地贴装和连接于该导电体202E从而形成完整的线路板。
可以理解的是,在加入树脂材料203E时,也可以采用注塑的方式直接将熔融状态的树脂材料203E直接注入该成型模具,然后加压和加热,使该树脂材料23E固化。并且通过重复地加入一层该导电体202E和一层该树脂材料203E的方式制作多层结构,该导电体202E和该电子元器件204E形成该线路板20E的该电路23E。上述实施例中的电气支架和线路板组件的一体型支架也可以采用这里类似的制作工艺制作。
值得一提的是,通过这样的方式形成的该线路板20E,藉由模塑成型的优势,可以得到具有高平整度、超薄、高集成度、线宽细等优点的新型线路板,从而可以在一定程度上解决电路元件的配置与线路板体积增大之间的矛盾。在本发明的一实施例中,应用本发明的制造方法得到的该线路板20E的该线路板主体22E具有良好的平整度。其电子布线宽度可以达到0.01mm~0.09mm。该线路板20E的厚度可以达到0.1mm~0.6mm。该线路板的层数可以达到2~10层。可以理解的是,上述具体数值只作为举例而并不限制本发明。
值得一提的是,该支架10E可以根据需要设置为不同的结构形状,也就是说,该带有感光芯片30E的该线路板20E可以结合应用一传统的不同支架,该支架10E进一步可用于安装一滤光片70。
还值得一提的是,该带有感光芯片30E的该线路板20E也可以组装为不同类型的摄像模组如定焦摄像模组或动焦摄像模组,并进一步地应用到各种电子设备中,本领域的技术人员应当理解的是,该线路板20E的应用不是本发明的限制。
还值得一提的是,在应用该线路板20E时,可以单个线路板20E与其它部
件组装构成摄像模组,也可以应用多个该线路板20E进行拼版作业,即先形成具体做法多个该线路板20E的一整块线路板,然后切割成单个该线路板20E,本领域的技术人员应当理解的是,该线路板20E的数量不是本发明的限制。
本领域的技术人员应理解,上述描述及附图中所示的本发明的实施例只作为举例而并不限制本发明。本发明的目的已经完整并有效地实现。本发明的功能及结构原理已在实施例中展示和说明,在没有背离该原理下,本发明的实施方式可以有任何变形或修改。
Claims (69)
- 一摄像模组的压合成型的线路板,其特征在于,包括:一电路以及至少一线路板主体,其中所述线路板主体和所述电路通过压合成型的方式形成一体结构,所述压合成型的线路板用于电性连接一感光芯片。
- 根据权利要其1所述的压合成型的线路板,其中所述线路板主体由环氧树脂压合成型。
- 根据权利要求1所述的压合成型的线路板,还包括一补强板,其中所述线路板主体以所述补强板为基础,压合环氧树脂而成型。
- 根据权利要求1所述的压合成型的线路板,其中所述线路板包括单个的所述线路板主体或多个所述线路板主体,多个所述线路板主体拼版地排列。
- 一摄像模组的压合成型的电气支架,其特征在于,包括:一支架主体;和一电路;其中所述电路被设置于所述支架主体,所述支架主体和所述电路通过压合成型的方式形成一体结构。
- 根据权利要其5所述的压合成型的电气支架,其中所述摄像模组一滤光片安装于所述支架主体,并且所述摄像模组的一感光芯片位于所述支架主体内。
- 根据权利要其6所述的压合成型的电气支架,其中所述支架主体为台阶状,并且用于内埋所述电路的一系列电子元器件。
- 根据权利要求6所述的压合成型的电气支架,其中所述支架主体包括一第一支架部、一第二支架部和一第三支架部,其中所述第一支架部形成一外环;所述第二支架部被一体化地设置于所述第一支架部的内侧;所述第三支架部被一体化地设置于所述第二支架部的内侧,从而使所述第二支架部形成一中环主体;所述通孔被设置于所述第三支架部,所述第三支架部形成一内环主体。
- 根据权利要求8所述的压合成型的电气支架,其中所述第一支架部具有 一第一顶表面,所述第二支架部具有一第二顶表面,所述第三支架部具有一第三顶表面,所述第二顶表面相对于所述第一顶表面内凹,以形成一第一凹槽,所述第三顶表面相对于所述第二顶表面内凹,以形成一第二凹糟。
- 根据权利要求8所述的压合成型的电气支架,其中所述第一支架部具有一第一顶表面,所述第二支架部具有一第二顶表面,所述第三支架部具有一第三顶表面和一第三底表面,所述第二顶表面相对于所述第一顶表面内凹,以形成一第一凹槽,所述第三顶表面沿所述第二顶表面一体地延伸,所述第三底表面相对于所述第二支架部内凹,以形成一第二凹糟。
- 根据权利要求8至10任一所述的压合成型的电气支架,其中所述第一支架部、所述第二支架部和所述第三支架部以压合成型的方式一体成型。
- 根据权利要求6所述的压合成型的电气支架,其中所述支架主体包括一第一支架部和一第二支架部,其中所述第一支架部形成一外环,所述第二支架部被一体化设置于所述第一支架部的内侧,所述通孔被设置于所述第二支架部,所述第二支架部形成一内环主体。
- 根据权利要求12所述的压合成型的电气支架,其中所述第一支架部具有一第一顶表面,所述第二支架部具有一第二顶表面,所述第二顶表面相对于所述第一顶表面内凹,以形成一第一凹槽。
- 根据权利要求13所述的压合成型的电气支架,其中所述第一支架部和所述第二支架部以压合成型的方式一体成型。
- 根据权利要求5所述的压合成型的电气支架,还包括一镜头支撑体,其一体地延伸于所述支架主体,并且所述电气支架的电路延伸于所述镜头支撑体或不延伸至所述镜头支撑体,所述镜头支撑体用于组装所述摄像模组的一镜头。
- 根据权利要求5所述的压合成型的电气支架,所述支架主体具有一穿透的孔,所述感光芯片安装于所述穿透的孔内。
- 根据权利要求5所述的压合成型的电气支架,所述支架主体具有一镂空的槽,所述感光芯片安装于所述镂空的槽内。
- 根据权利要求5至17中任一所述的压合成型的电气支架,其中所述支架主体由环氧树脂压合成型。
- 一摄像模组的线路板组件,其特征在于,包括一线路板,其用于电性连接所述摄像模组的一感光芯片;和一一体型支架,其中所述一体型支架模塑成型于所述线路板。
- 根据权利要求19所述的线路板组件,其中所述线路板的电路延伸至所述一体型支架。
- 根据权利要求19所述的线路板组件,其中所述线路板的电路不延伸至所述一体型支架。
- 根据权利要求19所述的线路板组件,其中所述线路板是传统PCB板。
- 根据权利要求19所述的线路板组件,其中所述一体型支架都由注塑工艺形成或压合成型工艺形成。
- 一摄像模组的压合成型的线路板制造方法,其特征在于,包括步骤:通过压合成型工艺形成一体的线路板主体和电路,所述压合成型的线路板用于电性连接一感光芯片。
- 根据权利要求24所述的方法,其中所述线路板主体由环氧树脂压合成型。
- 根据权利要求24所述的方法,还包括一补强板,其中所述线路板主体以所述补强板为基础,压合环氧树脂而成型。
- 根据权利要求24所述的方法,其中所述线路板包括单个的所述线路板主体或多个所述线路板主体,多个所述线路板主体拼版地排列。
- 一电气支架的制造方法,其特征在于,包括步骤:通过压合成型工艺形成一体的一支架主体和一电路,所述电气支架适于电连接于一摄像模组的一感光芯片。
- 根据权利要其28所述的方法,其中所述摄像模组一滤光片安装于所述支架主体,并且所述摄像模组的一感光芯片位于所述支架主体内。
- 根据权利要其29所述的方法,其中所述支架主体为台阶状,并且用于内埋所述电路的一系列电子元器件。
- 根据权利要求29所述的方法,其中所述支架主体包括一第一支架部、一第二支架部和一第三支架部,其中所述第一支架部形成一外环;所述第二支架部被一体化地设置于所述第一支架部的内侧;所述第三支架部被一体化地设置于所述第二支架部的内侧,从而使所述第二支架部形成一中环主体;所述通孔被设置于所述第三支架部,所述第三支架部形成一内环主体。
- 根据权利要求31所述的方法,其中所述第一支架部具有一第一顶表面,所述第二支架部具有一第二顶表面,所述第三支架部具有一第三顶表面,所述第二顶表面相对于所述第一顶表面内凹,以形成一第一凹槽,所述第三顶表面相对于所述第二顶表面内凹,以形成一第二凹糟。
- 根据权利要求31所述的方法,其中所述第一支架部具有一第一顶表面,所述第二支架部具有一第二顶表面,所述第三支架部具有一第三顶表面和一第三底表面,所述第二顶表面相对于所述第一顶表面内凹,以形成一第一凹槽,所述第三顶表面沿所述第二顶表面一体地延伸,所述第三底表面相对于所述第二支架部内凹,以形成一第二凹糟。
- 根据权利要求31至33任一所述的方法,其中所述第一支架部、所述第二支架部和所述第三支架部以压合成型的方式一体成型。
- 根据权利要求29所述的方法,其中所述支架主体包括一第一支架部和一第二支架部,其中所述第一支架部形成一外环,所述第二支架部被一体化设置 于所述第一支架部的内侧,所述通孔被设置于所述第二支架部,所述第二支架部形成一内环主体。
- 根据权利要求35所述的方法,其中所述第一支架部具有一第一顶表面,所述第二支架部具有一第二顶表面,所述第二顶表面相对于所述第一顶表面内凹,以形成一第一凹槽。
- 根据权利要求36所述的方法,其中所述第一支架部和所述第二支架部以压合成型的方式一体成型。
- 根据权利要求28所述的方法,还包括一镜头支撑体,其一体地延伸于所述支架主体,并且所述电气支架的电路延伸于所述镜头支撑体或不延伸至所述镜头支撑体,所述镜头支撑体用于组装所述摄像模组的一镜头。
- 根据权利要求28所述的方法,所述支架主体具有一穿透的孔,所述感光芯片安装于所述穿透的孔内。
- 根据权利要求28所述的方法,所述支架主体具有一镂空的槽,所述感光芯片安装于所述镂空的槽内。
- 根据权利要求28至40中任一所述的方法,其中所述支架主体由环氧树脂压合成型。
- 一线路板组件制造方法,其特征在于,包括步骤:在一线路板上模塑成型一一体型支架。
- 据权利要求42所述的方法,其中所述线路板的电路延伸至所述一体型支架。
- 根据权利要求42所述的方法,其中所述线路板的电路不延伸至所述一体型支架。
- 根据权利要求42所述的方法,其中所述线路板是传统PCB板。
- 根据权利要求42所述的方法,其中所述一体型支架都由注塑工艺形成或压合成型工艺形成。
- 一摄像模组,其特征在于,包括:一线路板,其包括一线路板主体和一电路,所述线路板主体和所述电路通过压合成型的方式形成一体结构;一镜头;以及一感光芯片;所述镜头位于所述感光芯片的感光路径,所述感光芯片电性连接于所述压合成型的线路板。
- 根据权利要其47所述的摄像模组,其中所述线路板主体由环氧树脂压合成型。
- 根据权利要求47所述的摄像模组,还包括一补强板,其中所述线路板主体以所述补强板为基础,压合环氧树脂而成型
- 一摄像模组,其特征在于,包括:一电气支架,其包括一支架主体和一电路;其中所述电路被设置于所述支架主体,所述支架主体和所述电路通过压合成型的方式形成一体结构;一镜头;以及一感光芯片;所述镜头位于所述感光芯片的感光路径,所述感光芯片电性连接于所述压合成型的电气支架。
- 根据权利要其50所述的摄像模组,其中所述摄像模组一滤光片安装于所述支架主体,并且所述摄像模组的一感光芯片位于所述支架主体内。
- 根据权利要其51所述的摄像模组,其中所述支架主体为台阶状,并且用于内埋所述电路的一系列电子元器件。
- 根据权利要求51所述的摄像模组,其中所述支架主体包括一第一支架部、一第二支架部和一第三支架部,其中所述第一支架部形成一外环;所述第二 支架部被一体化地设置于所述第一支架部的内侧;所述第三支架部被一体化地设置于所述第二支架部的内侧,从而使所述第二支架部形成一中环主体;所述通孔被设置于所述第三支架部,所述第三支架部形成一内环主体。
- 根据权利要求53所述的摄像模组,其中所述第一支架部具有一第一顶表面,所述第二支架部具有一第二顶表面,所述第三支架部具有一第三顶表面,所述第二顶表面相对于所述第一顶表面内凹,以形成一第一凹槽,所述第三顶表面相对于所述第二顶表面内凹,以形成一第二凹糟。
- 根据权利要求53所述的摄像模组,其中所述第一支架部具有一第一顶表面,所述第二支架部具有一第二顶表面,所述第三支架部具有一第三顶表面和一第三底表面,所述第二顶表面相对于所述第一顶表面内凹,以形成一第一凹槽,所述第三顶表面沿所述第二顶表面一体地延伸,所述第三底表面相对于所述第二支架部内凹,以形成一第二凹糟。
- 根据权利要求53至55任一所述的摄像模组,其中所述第一支架部、所述第二支架部和所述第三支架部以压合成型的方式一体成型。
- 根据权利要求51所述的摄像模组,其中所述支架主体包括一第一支架部和一第二支架部,其中所述第一支架部形成一外环,所述第二支架部被一体化设置于所述第一支架部的内侧,所述通孔被设置于所述第二支架部,所述第二支架部形成一内环主体。
- 根据权利要求57所述的摄像模组,其中所述第一支架部具有一第一顶表面,所述第二支架部具有一第二顶表面,所述第二顶表面相对于所述第一顶表面内凹,以形成一第一凹槽。
- 根据权利要求58所述的摄像模组,其中所述第一支架部和所述第二支架部以压合成型的方式一体成型。
- 根据权利要求49所述的摄像模组,还包括一镜头支撑体,其一体地延伸于所述支架主体,并且所述电气支架的电路延伸于所述镜头支撑体或不延伸至 所述镜头支撑体,所述镜头支撑体用于组装所述摄像模组的一镜头。
- 根据权利要求49所述的摄像模组,所述支架主体具有一穿透的孔,所述感光芯片安装于所述穿透的孔内。
- 根据权利要求49所述的摄像模组,所述支架主体具有一镂空的槽,所述感光芯片安装于所述镂空的槽内。
- 根据权利要求49至62中任一所述的摄像模组,其中所述支架主体由环氧树脂压合成型。
- 一摄像模组,其特征在于,包括:一线路板组件,其包括一线路板和一一体型支架,其中所述一体型支架模塑成型于所述线路板;一镜头;以及一感光芯片;所述镜头位于所述感光芯片的感光路径,所述感光芯片电性连接于所述线路板组件的所述线路板。
- 根据权利要求64所述的摄像模组,其中所述线路板的电路延伸至所述一体型支架。
- 根据权利要求64所述的摄像模组,其中所述线路板的电路不延伸至所述一体型支架。
- 根据权利要求64所述的摄像模组,其中所述线路板是传统PCB板。
- 根据权利要求64所述的摄像模组,其中所述一体型支架都由注塑工艺形成或压合成型工艺形成。
- 根据权利要求64所述的摄像模组,其中所述一体型支架和所述线路板同时通过压合成型工艺形成。
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| CN109286736B (zh) * | 2017-07-21 | 2022-04-29 | 宁波舜宇光电信息有限公司 | 摄像模组及其支座、感光装置和制造方法以及电子设备 |
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| CN109510921B (zh) * | 2017-09-15 | 2025-01-10 | 南昌欧菲光电技术有限公司 | 摄像模组 |
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| US20220304148A9 (en) | 2022-09-22 |
| KR102132512B1 (ko) | 2020-07-09 |
| US20210329781A1 (en) | 2021-10-21 |
| KR20170099764A (ko) | 2017-09-01 |
| US20170245363A1 (en) | 2017-08-24 |
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