WO2017101853A1 - 集成对焦机构的镜头和摄像模组及其组装方法 - Google Patents
集成对焦机构的镜头和摄像模组及其组装方法 Download PDFInfo
- Publication number
- WO2017101853A1 WO2017101853A1 PCT/CN2016/110370 CN2016110370W WO2017101853A1 WO 2017101853 A1 WO2017101853 A1 WO 2017101853A1 CN 2016110370 W CN2016110370 W CN 2016110370W WO 2017101853 A1 WO2017101853 A1 WO 2017101853A1
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- WIPO (PCT)
- Prior art keywords
- lens
- focusing mechanism
- glue
- optical
- adjustable
- Prior art date
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Classifications
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- 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
- G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
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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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/62—Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems
-
- 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
- G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
-
- 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
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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
- G03B11/00—Filters or other obturators specially adapted for photographic purposes
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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
- G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
Definitions
- the invention relates to the field of camera modules, and further relates to a lens and a camera module with integrated focus mechanism and an assembly method thereof.
- the focus-adjustable camera module is composed of important components such as a lens, a focusing mechanism, and a photosensitive chip.
- the manufacture of the focus-focusing camera module is usually also an assembly between these components, and the manufacture of the lens and the focusing mechanism itself is also Assembly of the components, assembly of the lens and assembly of the lens after the assembly is completed, and then assembled with the photosensitive device, to complete the assembly of the camera module.
- This assembly method has the following problems: First, the assembly process is relatively complicated and cumbersome, resulting in low production efficiency of the camera module; second, assembly tolerances between the lens and the focusing mechanism during assembly, plus The assembly tolerance of the lens and the focusing mechanism itself makes the tolerance chain too long, which affects the quality of the module.
- the module produced in this way has a large size in the length and width direction, which is not conducive to the direction of the camera module.
- the lens comprises a plurality of mutually overlapping lenses, and the position of the central axis of each lens affects the central axis of the lens.
- the central axis of each lens is coincident, however, due to the packaging process and the quality of the incoming material, There is a certain deviation in the central axis of each lens.
- the packaging process will affect the position and inclination of the lens, so that the central axis of each lens is caused. There is a large deviation.
- the lens and the photosensitive chip are packaged together to form a camera module, it is difficult to ensure that the central axis of the lens and the central axis of the photosensitive chip are maintained.
- the assembly between the respective lens barrels also has assembly tolerances, and the respective lenses of the conventional split lens are fixed together to form a split lens.
- the module and the completed split lens module can no longer be corrected.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, so as to solve the problem that the lens and module assembly tolerance chain existing in the prior art is too long, the production efficiency is low, and the manufacturing cost is high.
- the problem of large group size and poor image quality of the module is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, so as to solve the problem that the lens and module assembly tolerance chain existing in the prior art is too long, the production efficiency is low, and the manufacturing cost is high. The problem of large group size and poor image quality of the module.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which reduce the assembly process between the lens barrel and the carrier of the focusing mechanism by taking the carrier of the focusing mechanism and the lens barrel of the lens as a whole. Moreover, the overall assembly process of the camera module is simplified, which is advantageous for improving production efficiency and image quality.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which directly assembles an optical lens into a carrier of a focusing mechanism, and changes the assembly of the conventional optical lens and the lens barrel, and the focusing of the lens barrel.
- the assembly method of the carrier assembly of the mechanism shortens the assembly tolerance chain, which is beneficial to improving the module manufacturing yield and reducing the assembly cost of the module.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, and replace the carrier of the conventional focusing mechanism and the lens barrel of the lens with the supporting structure member, so that the size of the lens and the module is smaller, Conducive to the development of camera modules in the direction of thinning.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, and design the carrier of the focusing mechanism into a structural shape of the lens barrel, which is directly used to carry the optical lens and drive the mirror. The movement of the piece makes the focusing effect better.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism, and a method for assembling the same, wherein the photosensitive device of the camera module is suitable for selecting a COB process or a flip chip process for manufacturing, and the selection range is wide, so that the camera The manufacture of the module is more convenient, and the photosensitive device adopting the flip chip process makes the camera module smaller in size and compact in structure.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which omits the assembly between the lens barrel and the carrier of the focusing mechanism, thereby avoiding dust entering between the conventional assembly modes.
- the phenomenon is beneficial to ensure the imaging quality of the camera module.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, and to fix the lens of the integrated focusing mechanism by the corresponding jig, which is beneficial to the installation of the optical lens 2011.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which are assembled by using a jig.
- the assembly method is simple, feasible, convenient to operate, saves time, and is suitable for popularization and application.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, wherein the fixture used for the auxiliary assembly is matched with the lens module to fix the lens module, thereby facilitating the installation of the optical lens and preventing the partial lens. Move, tilt, etc. to ensure the assembly accuracy of the lens module.
- An object of the present invention is to provide a lens and a camera module with integrated focus mechanism and an assembly method thereof, and pre-assemble at least one optical lens as an adjustable lens to form an adjustable optical lens, so as to facilitate pre-assembly in a subsequent process.
- the optical lens is adjusted in at least one direction to ensure the imaging quality of the camera module.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof.
- the camera module is adjusted by adjusting the adjustable lens.
- the imaging of the group satisfies the expected resolution requirements, so that the imaging module can ensure the image quality after the manufacturing process is completed, ensuring the reliability of the camera module and improving the production efficiency.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism, and a method for assembling the same, the pre-assembled optical lens is mounted in a supporting structure, and the supporting structure replaces the carrier and the lens of the conventional focusing mechanism.
- the lens barrel makes the size of the lens and the module smaller, which is beneficial to the development of the camera module in the direction of thinning and thinning.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism, and an assembly method thereof, wherein the carrying structure is provided with at least one adjusting passage, when the optical lens 2011 is encapsulated in the inner space of the optical structural member.
- the adjustable optical lens When the adjustable optical lens is formed, the adjustable lens has an internal space corresponding to the adjustment channel in the supporting structure, and the adjustable lens can adjust the internal space of the adjustable lens in the external environment of the supporting structure by adjusting the channel The location is easy to operate.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof.
- the center axis of the adjustable optical lens and the photosensitive chip are adjusted by adjusting the adjustable lens.
- the central axis is adjusted to coincide or within the allowable deviation range, which can ensure the product yield of the image module and improve the imaging quality of the camera module.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof. Since the carrier of the focusing mechanism and the lens barrel of the lens as a whole, the assembly between the lens barrel and the carrier of the focusing mechanism is reduced. The process further simplifies the overall assembly process of the camera module, and the assembly tolerance chain is shortened, which is advantageous for improving production efficiency, product yield, and image quality.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, and design the carrier of the focusing mechanism into a structural shape of the lens barrel, which is directly used to carry the optical lens and drive the lens to move, so that the focusing effect is achieved. better.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which omits the assembly between the lens barrel and the carrier of the focusing mechanism, thereby avoiding dust entering between the conventional assembly modes.
- the phenomenon is beneficial to ensure the imaging quality of the camera module.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof.
- the adjustable optical lens obtained by the method is more compact and suitable for various applications, and the application range thereof is increased.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which are assembled by using a jig, and the assembly method is simple, the operation is convenient, and the utility model is suitable for popularization and application.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, wherein the fixture used for the auxiliary assembly is matched with the adjustable optical lens to fix the adjustable optical lens to facilitate the installation of the optical lens. Prevent offset, tilt, etc., to ensure the assembly accuracy of the adjustable optical lens.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which eliminates the defects of the assembly steps of the lens module of the conventional camera module, and integrates the assembly and calibration of the lens into the entire camera module. In the assembly process, the imaging quality of the camera module is improved.
- An object of the present invention is to provide a lens and a camera module with integrated focus mechanism and an assembly method thereof, wherein the camera module is adjusted and calibrated before packaging, thereby reducing the processing steps of the split lens and the entire camera module. Increased production efficiency and reduced manufacturing costs.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and a method for assembling the same, comprising at least one lens to be adjusted, each lens to be adjusted comprising at least one optical lens 2011 and at least one lens component, each The assembly position of the lens to be adjusted is adjusted, and the assembly position is calibrated, thereby improving the optical quality of the overall lens formed.
- An object of the present invention is to provide a lens and a camera module with an integrated focus mechanism and an assembly method thereof, which can compensate for the tolerance existing in the previous process by adjusting the assembly position of the lens barrel component, and reduce other components of the camera module. Assembly tolerance requirements increase productivity and reduce assembly costs.
- An object of the present invention is to provide a lens and a camera module with integrated focus mechanism and an assembly method thereof, and the lens to be adjusted can be adjusted in multiple orientations, and the adjustment is more convenient, which is advantageous for ensuring assembly precision and image quality.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and a method for assembling the same, which are formed by mounting an optical lens in a supporting structure to form a fixed lens, so that the supporting structure replaces the conventional focusing mechanism.
- the carrier and the lens barrel make the size of the lens and the module smaller, which is beneficial to the development of the camera module in the direction of thinning.
- An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, and design the carrier of the focusing mechanism into a structural shape of the lens barrel, which is directly used to carry the optical lens and drive the lens to move, so that the focusing effect is achieved. better.
- an aspect of the present invention provides a lens module integrated with a focusing mechanism, including:
- At least one optical lens At least one optical lens
- a carrying structure wherein the four optical lenses are mounted inside a receiving cavity of the supporting structural member along a height direction of the supporting structural member, and an inner wall of the supporting structural member faces the receiving cavity Extending to form at least one fixing portion, wherein the fixing portion is adapted to place each of the optical lenses, the carrier structure being connected to the inside of the focusing structure as a carrier of the focusing structure, wherein the supporting structural member is The focusing mechanism is energized to move, and each of the optical lenses is moved to be suitable for focusing.
- a camera module including:
- a photosensitive device comprising a filter, a lens holder and a circuit board, wherein the filter and the photosensitive chip are both mounted inside the lens holder and connected to the lens holder Internally, wherein the filter is disposed above the photosensitive chip, and the circuit board is mounted at a bottom of the lens holder; and
- the lens module is mounted on a photosensitive path of the photosensitive chip, and the lens module includes
- At least one optical lens At least one optical lens
- a carrying structure wherein the four optical lenses are mounted inside a receiving cavity of the supporting structural member along a height direction of the supporting structural member, and an inner wall of the supporting structural member faces the receiving cavity Extending to form at least one fixing portion, wherein the fixing portion is adapted to place each of the optical lenses, the carrier structure being connected to the inside of the focusing structure as a carrier of the focusing structure, wherein the supporting structural member is The focusing mechanism is energized to move, and each of the optical lenses is moved, thereby being suitable for focusing
- an adjustable optical lens with an integrated focusing mechanism comprising:
- a four optical lens which is a first optical lens, a second optical lens, a third optical lens and a fourth optical lens
- each of the optical lenses being mounted in an inner space of the carrier structure along a height direction of the carrier structure, wherein the first optical lens is located at a top of the adjustable optical lens
- the first optical lens is pre-assembled as the adjustable lens on the carrying structure, the assembled position of the adjustable lens in the carrying structure is adjustable, and the carrying structure is further connected to the focusing mechanism
- the inside is used as a carrier of the focusing structure, and moves according to the energization of the focusing mechanism, thereby being suitable for focusing;
- the carrying structure has an adjusting passage
- the adjusting passage is connected to an inner space and an outer environment of the supporting structural member, and corresponds to a position of the first optical two lens to adjust the first optical The assembly position of the lens.
- the adjustable optical lens of the integrated focus mechanism has a fixed channel at the top of the carrying structure, and the fixed channel corresponds to the first optical lens, and is adapted to be the first After the optical lens is adjusted, glue is injected through the fixed channel to fix the first optical lens.
- a camera module including:
- the photosensitive device comprising a photosensitive chip
- Adjustable optical lens is located on a photosensitive path of the photosensitive chip, Adjustable optical lens includes
- a four optical lens which is a first optical lens, a second optical lens, a third optical lens and a fourth optical lens
- each of the optical lenses being mounted in an inner space of the carrier structure along a height direction of the carrier structure, wherein the first optical lens is located at a top of the adjustable optical lens
- the first optical lens is pre-assembled as the adjustable lens on the carrying structure, the assembled position of the adjustable lens in the carrying structure is adjustable, and the carrying structure is further connected to the focusing mechanism
- the inside is used as a carrier of the focusing structure, and moves according to the energization of the focusing mechanism, thereby being suitable for focusing;
- the carrying structure has an adjusting passage
- the adjusting passage is connected to an inner space and an outer environment of the supporting structural member, and corresponds to a position of the first optical two lens to adjust the first optical The assembly position of the lens.
- Another aspect of the present invention provides a split lens module incorporating an in-focus mechanism, comprising:
- a lens assembly wherein the lens assembly comprises a four-optical lens, a barrel member and a carrier structure; wherein the barrel member carries a piece of the optical lens to form a lens to be adjusted, and the carrier structure carries three pieces
- the optical lens forms a fixed lens, and the lens to be adjusted is pre-installed on the fixed lens by glue, and the assembly of the lens to be adjusted is adapted to be adjusted with respect to the fixed lens, and the supporting structure is connected to the
- the inside of the focusing mechanism serves as a carrier for the focusing structure, and moves with the energization of the focusing mechanism, thereby being suitable for focusing.
- a camera module including:
- a photosensitive device comprising a photosensitive chip
- split lens module includes
- a lens assembly wherein the lens assembly comprises a four-optical lens, a barrel member and a carrier structure; wherein the barrel member carries a piece of the optical lens to form a lens to be adjusted, and the carrier structure carries three pieces
- the optical lens forms a fixed lens, and the lens to be adjusted is pre-installed on the fixed lens by glue, and the assembly of the lens to be adjusted is adapted to be adjusted with respect to the fixed lens, and the supporting structure is connected to the
- the inside of the focusing mechanism serves as a carrier for the focusing structure, and moves with the energization of the focusing mechanism, thereby being suitable for focusing.
- the invention provides a lens module comprising:
- At least one optical lens At least one optical lens
- each of the optical lenses being mounted in a receiving cavity of the supporting structural member along a height direction of the supporting structural member, wherein the supporting structural member is connected to the carrier as the focusing mechanism
- the inner wall of the supporting structure extends in the direction of the receiving cavity to form at least one fixing portion, and the fixing portion is disposed on each of the optical lenses.
- the focusing mechanism is adapted to select a voice coil motor, a piezoelectric ceramic motor or a liquid crystal motor.
- the top end surface of the load bearing structure is lower than the top end surface of the focusing mechanism.
- the top end surface of the load bearing structure is higher than the top end surface of the focusing mechanism.
- the present invention further provides a camera module, including:
- a photosensitive device comprising a photosensitive chip
- the lens module is mounted on a photosensitive path of the photosensitive chip, wherein the lens module comprises at least one optical lens, a focusing mechanism and a supporting structure, each of the optical lenses
- the height direction of the supporting structural member is mounted in a receiving cavity of the supporting structural member, and the supporting structural member is connected to the inside of the focusing mechanism as a carrier of the focusing mechanism, wherein the supporting structural member is provided
- the focusing mechanism is energized to move, and each of the optical lenses is moved to be suitable for focusing.
- the inner wall of the supporting structural member extends toward the receiving cavity to form at least one fixing portion, and the fixing portion is adapted to place each of the optical lenses.
- the focusing mechanism is adapted to select a voice coil motor, a piezoelectric ceramic motor or a liquid crystal motor.
- the photosensitive device further includes a filter, a lens holder and a circuit board, wherein the filter is connected to an inner wall of the lens holder and located above the photosensitive chip.
- the photosensitive chip is mounted on the circuit board, and the circuit board is mounted on the bottom of the lens holder such that the photosensitive chip is located inside the lens holder and is spaced apart from the inner wall of the lens holder.
- the photosensitive device further includes a filter, a lens holder and a circuit board, wherein the filter and the photosensitive chip are both mounted inside the lens holder and connected to the An inner wall of the lens holder, wherein the filter is disposed above the photosensitive chip, and the circuit board is mounted at a bottom of the lens holder.
- the focusing mechanism and the carrying structure are assembled on the top of the lens holder.
- the present invention also provides a method for assembling a lens module, comprising the following steps:
- the jig in the step (A), has a first bearing portion and a second bearing portion, respectively, and the shape of the supporting structure member and the focusing mechanism, The dimensions are matched and adapted to carry the carrier structure and the focusing mechanism, respectively.
- the treatment has at least two air passages, both of which are connected to the top and the bottom of the jig, wherein the air passages are respectively disposed at the first bearing
- the abutment and the second abutment are adapted to secure the load bearing structure and the focusing mechanism through the air passage using a nozzle or a vacuum device.
- each of the optical lenses is sequentially assembled into the carrier structure, or a part of the optical lenses of the optical lenses are mutually fitted
- the optical lens which is an integral part and then unfitted, is sequentially assembled into the carrier structure.
- each of the optical lenses is fixed by thermosetting glue.
- the carrying structure in the step (A), is mounted inside the focusing mechanism, and acts as a carrier of the focusing mechanism to move with the energization of the focusing mechanism.
- the focusing mechanism is pre-assembled with the carrying structure member as a whole or the carrying structural member is pre-assembled inside the focusing mechanism, and further The connection between the two is performed in step (D).
- the inner wall of the supporting structure member extends toward the receiving cavity to form a fixing portion equal to the number of the optical lenses to fix each of the optical lenses.
- the top end surface of the carrying structure is higher than the top end surface of the focusing mechanism, and the top end surface of the first bearing portion of the jig is higher than the second bearing
- the top end surface of the carrying structure is lower than the top end surface of the focusing mechanism, and the top end surface of the first bearing portion of the jig is lower than the second bearing
- a top end of the abutment forms a boss therebetween, wherein the height of the boss is equal to the height difference between the focusing mechanism and the carrying structure.
- the invention provides an adjustable optical lens comprising:
- At least one optical lens At least one optical lens
- each of the optical lenses being mounted in an inner space of the supporting structural member along a height direction of the supporting structural member, wherein at least one of the optical lenses is used as an adjustable lens, and the adjustable lens is
- the assembly position in the carrying structure is adjustable, and the carrying structure is further connected to the inside of the focusing mechanism as a carrier of the focusing mechanism, and moves according to the energization of the focusing mechanism, thereby being suitable for focusing .
- the carrying structure has at least one adjusting passage, the adjusting passage is connected to an inner space and an outer environment of the supporting structural member, and corresponds to the adjustable lens to adjust the Adjustable lens assembly position.
- the optical lens disposed on the top of the adjustable optical lens is used as the adjustable lens, and the top of the supporting structural member has at least one fixed channel, and the fixed channel and the The lens is adapted to be adapted to the adjustable lens to inject glue through the fixed channel to fix the adjustable lens.
- the inner wall of the load-bearing structural member extends toward the cavity to form at least one fixing portion, and the fixing portion is adapted to place each of the optical lenses.
- the top end surface of the carrying structure member is higher than the top end surface of the focusing mechanism, and the adjusting passage is disposed at a portion of the carrying structure member higher than the focusing mechanism.
- the adjustable lens is pre-assembled in the load-bearing structural member, the assembly position of which is adapted to be adjusted in at least one direction.
- the adjustable lens is pre-assembled in the supporting structural member by glue
- the glue used for pre-assembly is a mixed glue of thermosetting glue and UV glue. After ultraviolet exposure, the glue is semi-cured to achieve pre-assembly. After baking, the glue will be completely cured to fix the whole.
- the adjustable optical lens is a mixed glue of thermosetting glue and UV glue. After ultraviolet exposure, the glue is semi-cured to achieve pre-assembly. After baking, the glue will be completely cured to fix the whole.
- the adjustable optical lens is a mixed glue of thermosetting glue and UV glue.
- the focusing mechanism is adapted to select a voice coil motor, a piezoelectric ceramic motor or a liquid crystal motor.
- the present invention further provides a camera module, including:
- the photosensitive device comprising a photosensitive chip
- An adjustable optical lens disposed on a photosensitive path of the photosensitive chip, wherein the adjustable optical lens comprises at least one optical lens, a focusing mechanism, and a supporting structure, each of the optical A lens is mounted in an inner space of the load-bearing structural member along a height direction of the load-bearing structural member, wherein at least one of the optical lenses serves as an adjustable lens, and an assembled position of the adjustable lens in the load-bearing structural member
- the carrier structure is further connected to the inside of the focusing mechanism as a carrier of the focusing mechanism, and moves according to the energization of the focusing mechanism, thereby being suitable for focusing.
- the carrying structure has at least one adjusting passage, the adjusting passage is connected to an inner space and an outer environment of the supporting structural member, and corresponds to the adjustable lens to adjust the Adjustable lens assembly position.
- the top of the supporting structure has at least one fixed channel, and the fixed channel corresponds to the adjustable lens, and is adapted to adjust the adjustable lens and inject glue through the fixed channel. And further to fix the adjustable lens.
- the inner wall of the load-bearing structural member extends toward the cavity to form at least one fixing portion, and the fixing portion is adapted to place each of the optical lenses.
- the top end surface of the carrying structure member is higher than the top end surface of the focusing mechanism, and the adjusting passage is disposed at a portion of the carrying structure member higher than the focusing mechanism.
- the adjustable lens is pre-assembled in the load-bearing structural member, the assembly position of which is adapted to be adjusted in at least one direction.
- the adjustable lens is pre-assembled in the supporting structural member by glue
- the glue used for pre-assembly is a mixed glue of thermosetting glue and UV glue, which is after ultraviolet exposure.
- the glue is semi-cured to achieve pre-assembly, and after baking, the glue is fully cured to fix the entire adjustable optical lens.
- the photosensitive device further includes a filter, a mirror holder and a line a plate, wherein the filter is connected to an inner wall of the lens holder and located above the photosensitive chip, the photosensitive chip is mounted above the circuit board, and the circuit board is mounted on the lens holder The bottom portion is such that the photosensitive chip is located inside the lens holder and is spaced apart from the inner wall of the lens holder.
- the photosensitive device further includes a filter, a lens holder and a circuit board, wherein the filter and the photosensitive chip are both mounted inside the lens holder and connected to the An inner wall of the lens holder, wherein the filter is disposed above the photosensitive chip, and the circuit board is mounted at a bottom of the lens holder.
- the focusing mechanism and the carrier structure are assembled on top of the mirror mount.
- the present invention also provides a method of assembling an adjustable optical lens, comprising the following steps:
- a first bearing portion and a second bearing portion of the fixture are respectively used for carrying the bearing structure and the focusing a mechanism, wherein the first abutting portion and the second abutting portion respectively match a shape and a size of the carrying structure member and the focusing mechanism.
- the carrying structure and the focusing mechanism are fixed by at least two air passages of the treatment, wherein each of the air passages is connected to the a top and a bottom of the fixture, the air passages being respectively disposed at the first bearing portion and the second bearing portion, and further adapted to fix the bearing through the air passage using a nozzle or a vacuum device A structural member and the focusing mechanism.
- the optical lenses other than the tunable lens are sequentially assembled into the inner space of the supporting structural member, or A portion of the optical lenses other than the lens are fitted to each other as a unit, and then the optical lens that is not fitted is sequentially assembled into the carrier structure.
- the adjustable lens in the step (D), is pre-assembled in the carrying structure by glue, without fixing, and the other than the adjustable lens
- the optical lens is directly fixed in the supporting structural member, wherein the glue used for pre-assembly is a mixed glue of a thermosetting glue and a UV glue, and the glue is semi-cured to achieve pre-assembly after ultraviolet exposure.
- the supporting structure is provided with at least one adjusting passage, the adjusting passage is connected to the inner space and the external environment of the supporting structural member, and is coupled to the adjustable lens Correspondingly, the assembly position of the adjustable lens is adjusted.
- the top end surface of the carrying structure member is higher than the top end surface of the focusing mechanism, and the adjusting passage is disposed at a portion of the carrying structure member higher than the focusing mechanism.
- the carrying structure in the step (A), is mounted inside the focusing mechanism, and acts as a carrier of the focusing mechanism to move with the energization of the focusing mechanism.
- the focusing mechanism is pre-assembled with the carrying structure member as a whole or the carrying structural member is pre-assembled inside the focusing mechanism, and further The connection between the two is performed in step (E).
- the top end surface of the supporting structure member is higher than the top end surface of the focusing mechanism
- the jig has a groove adapted to receive the carrying structure member A portion of the focusing mechanism, wherein the depth of the groove is equal to a height difference between the focusing mechanism and the load bearing structure.
- the present invention also provides a method for assembling a camera module, comprising the following steps:
- a first bearing portion and a second bearing portion of the fixture are respectively used for carrying the bearing structure and the focusing a mechanism, wherein the first abutting portion and the second abutting portion respectively match a shape and a size of the carrying structure member and the focusing mechanism.
- the carrying structure and the focusing mechanism are fixed by at least two air passages of the treatment, wherein each of the air passages is connected to the a top and a bottom of the fixture, the air passages being respectively disposed at the first bearing portion and the second bearing portion, and further adapted to fix the bearing through the air passage using a nozzle or a vacuum device A structural member and the focusing mechanism.
- the optical lenses other than the tunable lens are sequentially assembled into the carrier structure, or in addition to the adjustable lens A portion of the optical lenses other than the optical lenses are fitted into one another and then assembled into the carrier structure in sequence with the unfitted optical lenses.
- the adjustable lens in the step (d), is pre-assembled in the carrying structure by glue, without fixing, and the other than the adjustable lens
- the optical lens is directly fixed in the supporting structural member, wherein the glue used for pre-assembly is a mixed glue of a thermosetting glue and a UV glue, and the glue is semi-cured to achieve pre-assembly after ultraviolet exposure.
- the adjustable lens is adjusted according to at least one adjustment channel of the carrying structure, wherein the adjusting channel is connected to the inner space of the supporting structural member And an external environment, and corresponding to the adjustable lens, and adapted to adjust an assembly position of the adjustable lens from an exterior of the load bearing structure.
- the carrying structure in the step (a), is mounted inside the focusing mechanism, and acts as a carrier of the focusing mechanism to move with the energization of the focusing mechanism.
- the focusing mechanism is pre-assembled with the carrying structure member as a whole or the carrying structural member is pre-assembled inside the focusing mechanism, and further The connection between the two is performed in step (d).
- the top end surface of the load-bearing structural member is higher than the a top end surface of the focusing mechanism, the fixture having a recess adapted to receive a portion of the carrying structure that is higher than the focusing mechanism, wherein the depth of the recess is equal to the focusing mechanism and the supporting structural member The difference in height between.
- the top of the supporting structure has at least one fixed channel, and the fixed channel corresponds to the adjustable lens, and is adapted to the adjustable lens After adjustment, the glue is injected through the fixed channel to fix the adjustable lens.
- the glue is injected into the adjustment channel, and the adjustable lens is fixed after curing, while the adjustment channel is sealed.
- the invention provides a split lens module, comprising:
- a lens assembly comprising at least two optical lenses, at least one lens barrel component and a carrier structure, each of the lens barrel members respectively carrying at least one piece of the optical lens to form at least one lens to be adjusted, the bearing
- the structural member carries at least one piece of the optical lens to form a fixed lens, and the lens to be adjusted is pre-assembled to the fixed lens, and an assembly position thereof with respect to the fixed lens is adapted to be adjusted, wherein the fixed lens passes the
- the bearing structure is mounted inside the focusing mechanism and moves with the energization of the focusing mechanism, thereby being suitable for focusing.
- the lens barrel component is pre-assembled on the top of the load-bearing structural member by glue pre-assembly to realize pre-assembly of the lens to be adjusted and the fixed lens.
- the glue for pre-assembly is a mixed glue of UV glue and thermosetting glue, and the glue is semi-cured after UV exposure to realize pre-assembly, after the baking process, the glue Will be fully cured to secure the entire split lens module.
- the assembly position of the adjustment lens is adapted to be adjusted in at least one direction.
- the focusing mechanism is adapted to select a voice coil motor, a piezoelectric ceramic motor or a liquid crystal motor.
- the carrying structure is mounted inside the focusing mechanism and moves along the focusing mechanism.
- the top end surface of the load bearing structure is higher than the top end surface of the focusing mechanism.
- a piece of the optical lens is fixed to an inner space of the barrel component, Three pieces of the optical lens are fixed to the inner space of the load-bearing structural member along the height direction of the load-bearing structural member.
- the present invention further provides a camera module, including:
- a photosensitive device comprising a photosensitive chip
- the split lens module is disposed on a photosensitive path of the photosensitive chip, wherein the split lens module includes a focus mechanism and a lens assembly, and the lens assembly includes at least two An optical lens, at least one barrel member and a carrier structure, each of the barrel members respectively carrying at least one piece of the optical lens to form at least one lens to be adjusted, the carrier structure carrying at least one piece of the optical lens forming a a fixed lens, the lens to be adjusted being pre-assembled to the fixed lens, the assembled position of the lens relative to the photosensitive chip being adapted to be adjusted, wherein the fixed lens is mounted inside the focusing mechanism by the carrying structure, It moves with the energization of the focusing mechanism, and is suitable for focusing.
- the assembly position of the lens to be adjusted is adapted to be adjusted in at least one direction, and the center axis of the split lens module is coincident with or offset from the central axis of the photosensitive chip. Within the allowable range.
- the photosensitive device further includes a filter, a lens holder and a circuit board, wherein the filter is connected to an inner wall of the lens holder and located above the photosensitive chip.
- the photosensitive chip is mounted on the circuit board, and the circuit board is mounted on the bottom of the lens holder such that the photosensitive chip is located inside the lens holder and is spaced apart from the inner wall of the lens holder.
- the photosensitive device further includes a filter, a lens holder and a circuit board, wherein the filter and the photosensitive chip are both mounted inside the lens holder and connected to the An inner wall of the lens holder, wherein the filter is disposed above the photosensitive chip, and the circuit board is mounted at a bottom of the lens holder.
- the present invention also provides a method of assembling a split lens module, the method comprising the following steps:
- the barrel member in the step (A), is inverted and fixed in a recess of a jig, and each of the optical lenses is along the barrel member.
- the height direction is attached to the inner space of the barrel member and fixed.
- the carrying structure and the focusing mechanism are respectively placed upside down on the bottom of the lens barrel component and a second bearing of the fixture
- the optical lens is mounted on the inner space of the supporting structural member along the height direction of the supporting structural member and fixed.
- step (C) before the pre-adjustment of the lens to be adjusted and the fixed lens, glue the bottom of the lens barrel component or the top of the load-bearing structural member Gluing, pre-assembly of the load-bearing structural member and the barrel member by glue, wherein the assembly position of the lens to be adjusted is adapted to be adjusted in at least one direction.
- the lens barrel member and the load-bearing structural member are carried by a first bearing portion of the jig, and the second bearing portion is carried by the second bearing portion.
- a focusing mechanism wherein the groove formed by the first bearing portion and the second bearing portion is adapted to receive a portion of the carrying structure member higher than the focusing mechanism and the barrel member, The depth of the groove is equal to the sum of the height of the barrel member and the height of the portion of the carrier structure that is higher than the focus mechanism.
- the carrying structure and the focusing mechanism are respectively inverted and fixed to a first bearing portion and a second bearing portion of a jig. Then, each of the optical lenses is mounted on the inner space of the supporting structural member along the height direction of the supporting structural member, and is fixed.
- the fixed lens is removed from the jig, and the assembled lens to be adjusted is pre-assembled on the top of the fixed lens.
- the spatial position of the assembly position of the adjustment lens with respect to the fixed lens is adapted to be adjusted in at least one direction.
- the glue to be adjusted and the fixed lens are pre-adapted by glue on the top of the fixed lens or the bottom of the lens to be adjusted. Assembly.
- the shape and size of the first bearing portion and the second bearing portion are respectively matched with the shape and size of the bearing structure member and the lens barrel member.
- the groove formed by the first bearing portion and the second bearing portion is adapted to receive the carrying structure member higher than A portion of the focusing mechanism, the depth of the groove is equal to a height difference between the carrying structure member and the focusing mechanism.
- the carrying structure and the focusing mechanism are fixed by at least two air passages of the treatment, wherein each of the air passages is connected to a top of the fixture And a bottom portion, the air passages are respectively disposed on the first bearing portion and the second bearing portion, and are further adapted to fix the supporting structural member and the air through the air passage by using a nozzle or a vacuum device The focusing mechanism.
- the directions of the six axes of X, Y, Z, U, V, and W of the assembly position of the lens to be adjusted are all adapted to be adjusted.
- the carrier structure in the step (B), is mounted inside the focusing mechanism as a carrier of the focusing mechanism, along with the energization of the focusing mechanism The focus mechanism moves.
- the focusing mechanism is pre-assembled with the carrying structure member as a whole or the carrying structural member is pre-assembled inside the focusing mechanism, and further The connection between the two is performed in step (C).
- Figure 1 is a cross-sectional view showing a lens of an integrated focusing mechanism in accordance with a first preferred embodiment of the present invention.
- FIG. 2 is a schematic view of a first assembly method of a lens of an integrated focus mechanism in accordance with the above-described preferred embodiment of the present invention.
- FIG. 3 is a variant implementation of a first assembly method of a lens incorporating an in-focus mechanism in accordance with the above-described preferred embodiment of the present invention.
- FIGS. 4 and 5 are schematic views showing a second assembly method of a lens of an integrated focus mechanism according to the above preferred embodiment of the present invention.
- Figure 6 is a schematic view showing the structure of a jig used in the assembly process of the lens of the integrated focus mechanism according to the above preferred embodiment of the present invention.
- Figure 7 is a variant illustration of a jig used in the assembly of a lens of an integrated focusing mechanism in accordance with the above-described preferred embodiment of the present invention.
- FIG. 8 is an imaging mode composed of a lens of an integrated focus mechanism according to the above preferred embodiment of the present invention. A schematic cross-sectional view of the group.
- FIG. 9 is a modified embodiment of a camera module composed of a lens of an integrated focus mechanism in accordance with the above-described preferred embodiment of the present invention.
- Figure 10 is a flow chart of a lens assembly method of an integrated focus mechanism in accordance with the above-described preferred embodiment of the present invention.
- 11A is a perspective view of a tunable optical lens of an integrated focus mechanism in accordance with a second preferred embodiment of the present invention.
- Figure 11B is a cross-sectional view of a tunable optical lens of an integrated focus mechanism in accordance with the above second preferred embodiment of the present invention.
- 12 and 13 are schematic views showing the assembly method of the tunable optical lens of the integrated focus mechanism according to the second preferred embodiment of the present invention.
- Figure 14 is a cross-sectional view of a camera module including an adjustable optical lens incorporating an in-focus mechanism in accordance with the above second preferred embodiment of the present invention.
- Figure 15 is a variant embodiment of a camera module according to the above second preferred embodiment of the present invention.
- Figure 16 is a cross-sectional view of a tunable optical lens incorporating an in-focus mechanism in accordance with a third preferred embodiment of the present invention.
- Figure 17 is a cross-sectional view showing a camera module including an adjustable optical lens incorporating an in-focus mechanism in accordance with the above third preferred embodiment of the present invention.
- Figure 18 is a flow chart showing a method of assembling an adjustable optical lens of an integrated focus mechanism in accordance with the above-described preferred embodiment of the present invention.
- FIG. 19 is a flow chart showing a method of assembling a camera module including an adjustable optical lens incorporating an in-focus mechanism in accordance with the above-described preferred embodiment of the present invention.
- Figure 20 is a cross-sectional view showing a split lens module in accordance with a fourth preferred embodiment of the present invention.
- 21 and 22 are schematic views showing the first assembly method of the split type lens module according to the above preferred embodiment of the present invention.
- 23 and 24 are schematic views showing a second assembly method of the split type lens module according to the above preferred embodiment of the present invention.
- 25 is a cross-sectional view of a camera module including a split lens module in accordance with the above-described preferred embodiment of the present invention.
- 26 is a camera module including a split lens module according to the above preferred embodiment of the present invention. A variant implementation.
- Figure 27 is a flow chart showing the assembly method of the split lens module in accordance with the above preferred embodiment of the present invention.
- the lens module generally includes a lens and a focusing mechanism, wherein the lens includes an optical lens and a lens barrel carrying the lens, and the focusing mechanism includes a carrier (Holder) connected to other parts of the focusing mechanism
- the carrier acts as a carrier of the moving component, and has a thread inside thereof, and is matched with the lens by thread or other means, that is, the carrier is connected with the lens barrel, so that the lens can be fixed on the carrier and moved together with the carrier, thereby achieving the purpose of focusing.
- the lens barrel and the carrier of the focusing mechanism are designed as a whole to reduce the assembly process, reduce the manufacturing cost, and improve the image quality.
- a lens module 1010 includes at least one optical lens 1011, a focusing mechanism 1012, and a supporting structure 1013.
- Each of the optical lenses 1011 is mounted along the height direction of the supporting structure 1013.
- the carrier structure 1013 has a receiving cavity 10131 and is fixed.
- the carrier structure 1013 is mounted inside the focusing mechanism 1012 as a carrier of the focusing mechanism 1012 and a carrier of a conventional focusing mechanism.
- the mounting position is the same, and the other components of the focusing mechanism 1012 are connected, wherein the carrying structure 1013 can be moved according to the energization of the focusing mechanism 1012, and the optical lens 1011 is directly driven during the movement, and further Can be used to focus.
- the optical lens 1011 of the preferred embodiment is implemented as four pieces, which are a first optical lens 10111, a second optical lens 10112, a third optical lens 10113, and a fourth optical lens 10114, respectively.
- the carrying structure 1013 has the functions of the lens barrel and the carrier of the motor in the conventional lens module, and the carrier structure 1013 is used as the carrier of the lens barrel and the focusing mechanism at the same time.
- the carrying structure 1013 can be moved inside the focusing mechanism 1012 and can carry the optical lens 1011, and is suitable for being made of an opaque material, and can prevent external stray light from entering the lens module from the non-incident hole. Group 1010.
- the carrying structure 1013 can be realized in the following three ways: (1) when the focusing mechanism 1012 is designed, on the basis of satisfying the function of the carrier, the carrier is further made into a function with a lens barrel, which is consistent with The size of the lens barrel can be used to carry the lens; (2) when designing the lens barrel, it has the function as a carrier of the focusing mechanism while carrying the lens, and is then mounted in the focusing mechanism as a carrier of the focusing mechanism. (3) At the time of manufacture, the carrier of the lens barrel and the focusing mechanism is used as an assembly.
- the above manufacturing method is only an example, and those skilled in the art can understand that whether the lens barrel is used as the carrier of the focusing mechanism or the carrier of the focusing mechanism is used as the lens barrel, the manufacturing method of the supporting structure 1013 can also be implemented. In other modes, the carrier structure 1013 is required to have both the function of the lens barrel and the carrier of the focusing mechanism.
- the focusing mechanism 1012 is adapted to be implemented as a voice coil motor (VCM), a piezoelectric ceramic motor, a liquid crystal motor, or the like.
- VCM voice coil motor
- piezoelectric ceramic motor piezoelectric ceramic motor
- liquid crystal motor or the like.
- the supporting structure 1013 has at least one fixing portion 10132, wherein the fixing portion 10132 is a boss formed by extending the inner wall of the supporting structural member 1013 toward the receiving cavity 10131 for use.
- Each of the optical lenses 1011 is placed.
- the number of the fixing portions 10132 is adapted to be equal to the number of the optical lenses 1011.
- the preferred embodiment is implemented as four fixing portions 10132.
- the jig 1020 includes a first bearing portion 1021 and a second bearing portion 1022 and has at least two air passages 1023.
- the second bearing portion 1022 is disposed at a periphery of the first bearing portion 1021.
- the two are located at the top of the jig 1020, and the air passage 1023 places the jig 1020
- the top portion and the bottom portion are connected to each other for facilitating adsorption, wherein at least one of the air passages 1023 is disposed at the first bearing portion 1021, and at least one of the air passages 1023 is disposed at the second bearing portion 1022 to respectively
- a plurality of the air passages 1023 are uniformly disposed to fix the supporting structural member 1013 and the seat from different angles.
- the focusing mechanism 1012 can uniformly dispose the four air passages 1023 in the first bearing portion 1021 and uniformly arrange the four air passages 1023 in the second bearing portion 1022.
- the first bearing portion 1021 is embodied as a groove in the preferred embodiment, that is, a predetermined distance between a top end surface of the first bearing portion 1021 and a top end surface of the second bearing portion 1022.
- the top end surface of the first bearing portion 1021 is lower than the top end surface of the second bearing portion 1022.
- the shape and size of the first bearing portion 1021 are matched with the shape and size of the supporting structural member 1013, and are used to carry the supporting structural member 1013 during assembly, and the second bearing portion 1022 and
- the shape and size of the focusing mechanism 1012 are matched, and are used to carry the focusing mechanism 1012 during assembly.
- the carrying structure 1013 and the focusing mechanism 1012 are respectively placed on the first a bearing portion 1021 and the second bearing portion 1022, in the process of mounting the optical lens 1011, fixing the supporting structural member through the air passage 1023 provided at the first bearing portion 1021. 1013, and the focus mechanism 1012 is fixed by the air passage 1023 provided at the second bearing portion 1022.
- the shape of the fixture 1020 must match the shape of the lens module 1010.
- the top end surface of the carrier structure 1013 is higher than the top end surface of the focusing mechanism 1012. Therefore, the first bearing portion 1021 is implemented as a recess to receive the portion of the carrying structure 1013 that is higher than the focusing mechanism 1012.
- the depth of the groove is the carrying structure 1013 and the focusing mechanism. The height difference between 1012.
- the carrier structure 1013 and the focusing mechanism 1012 can be secured through the air channel 1023 by a nozzle or other vacuum device.
- the assembly method 101000 of assembling the lens module 1010 includes the following steps:
- Step (101001) the focusing mechanism 1012 and the supporting structural member 1013 are placed on the jig 1020;
- Step (101003) sequentially inserting the optical lens 1011 into the supporting structural member 1013, And fixed;
- Step (101004) completing the assembly of the lens module 1010.
- the focusing mechanism 1012 is The carrier structure 1013 can be assembled in one of three ways: (a) the focusing mechanism 1012 can be pre-connected with the carrier structure 1013 such that the carrier structure 1013 has focus.
- the function of the carrier of the mechanism 1012 which is collectively placed on the jig 1020 as a whole, further has the kinetic energy of the lens barrel; (b) the focus mechanism 1012 and the load-bearing structure member 1013 are respectively placed upside down
- the matching fixture 1020 is further assembled in the step (101004); (c) after the optical lens 1011 is fixed inside the carrier structure 1013, the After the carrier structure 1013 has the function of the lens barrel, after assembling the optical lens 1011 as a whole, the carrier structure 1013 and the focusing mechanism 1012 are assembled to further have the focusing mechanism 1012.
- the function of the carrier is a part, after assembling the optical lens 1011 as a whole, after assembling the optical lens 1011 as a whole, the carrier structure 1013 and the focusing mechanism 1012 are assembled to further have the focusing mechanism 1012.
- the function of the carrier is
- the nozzle or vacuum device is opposed to the air passage 1023 at the bottom of the jig 1020. Applying pressure, and thereby adsorbing through the air passage 1023 to fix the focusing mechanism 1012 and the supporting structure 1013, thereby fixing the focusing mechanism 1012 and the supporting structural member 1013 to the fixture, respectively.
- the second bearing portion 1022 and the first bearing portion 1021 of the 1020 prevent sliding, shaking, offset, etc. during subsequent assembly, and reduce assembly deviation to ensure assembly accuracy.
- each of the optical lenses 1011 such as the four optical lenses 1011 in the preferred embodiment, is placed, and the preferred embodiment uses a single sheet of the optical lens 1011.
- the first optical lens 10111, the second optical lens 10112, the third optical lens 10113, and the fourth optical lens 10114 are placed in sequence, and are placed to be suitable for each of the opticals by thermosetting glue.
- the lens 1011 is fixed, and may be fixed by placing one optical lens 2011, or may be fixed after being placed, and selected according to actual conditions. It can be understood by those skilled in the art that the assembly manner of each of the optical lenses 1011 can be selected according to the structure of the inner wall of the load-bearing structural member 1013, and each of the optical lenses 1011 can be fixed by welding.
- the present invention can also assemble the camera module 10 by the method shown in FIG. 4 and FIG.
- a part of the optical lens 1011 is assembled before assembly.
- the optical lens 1011 which is not assembled, is assembled in turn and placed in the carrying structure 1013 to complete the assembly of the lens module 1010.
- the first optical lens 10111, the second optical lens 10112, and the third optical lens 10113 are first fitted, and then the receiving cavity 10131 of the supporting structure 1013 is loaded.
- the fourth optical lens 10114 is placed, and each of the optical lenses 1011 is fixed to complete the assembly of the lens module 1010.
- any of the optical lenses 1011 can be fitted and assembled in sequence prior to assembly.
- the second optical lens 10112 and the third optical lens 10113 may be integrally assembled before assembly, and the first optical lens 10111 may be sequentially loaded into the assembly, and the assembled and assembled together.
- the second optical lens 10112 and the third optical lens 10113 and the fourth optical lens 10114 are then fixed by thermosetting, and four optical lenses 1011 may be fitted into the bearing structure as a whole. In piece 1013.
- the nozzle or other vacuum device is removed, the lens module 1010 is taken out from the jig 1020, and the lens module 1010 is assembled.
- the lens module 1010 is taken out.
- the lens module 1010 can be used to take out the air through the air channel 1023, and the lens module 1010 can be pulled out to be taken out, or the lens module can be taken out according to actual conditions. Group 1010.
- a lens module and jig 1020 are modified for a variant of the preferred embodiment described above.
- the fixture 1020A is used to assist in the assembly of the lens module 1010A, wherein the fixture 1020A is mated with the lens module 1010A.
- the lens module 1010A includes a plurality of optical lenses 1011A, a focusing mechanism 1012A, and a carrier structure 1013A.
- the carrier structure 1013A serves as a carrier for the focusing mechanism 1012A and has a receiving cavity 10131A for receiving the
- the optical lens 1011A simultaneously functions as a carrier of the lens barrel and the focusing mechanism, wherein the carrier structure 1013A can be moved inside the focusing mechanism 1012A as the focusing mechanism 1012A is energized, thereby being used for focusing.
- the supporting structural member 1013A has at least one fixing portion 10132A, wherein the fixing portion 10132A is formed by a boss formed by extending the inner wall of the supporting structural member 1013A toward the receiving cavity 10131A for placement.
- the preferred embodiment is implemented as four fixing portions 10132A.
- the jig 1020A includes a first abutting portion 1021A and a second abutting portion 1022A, and has a plurality of air passages 1023A, and the second abutting portion 1022A is disposed at a periphery of the first abutting portion 1021A. All located at the top of the jig 1020A, the air passage 1023A communicates the top and bottom of the jig 1020A to facilitate adsorption, wherein at least one of the air passages 1023A is disposed at the first bearing portion 1021A, at least one of the air passages 1023A is provided in the second bearing portion 1022A for respectively fixing the carrier structure 1013A and the focusing mechanism 1012A. In the preferred embodiment, four of the air passages 1023A are evenly disposed on the first bearing portion 1021A, and four of the air passages 1023A are evenly disposed on the second bearing portion 1022A.
- the first bearing portion 1021A is implemented as a boss in the preferred embodiment, that is, a predetermined distance between a top end surface of the first bearing portion 1021A and a top end surface of the second bearing portion 1022A.
- the top end surface of the first bearing portion 1021A is higher than the top end surface of the second bearing portion 1022A.
- the shape and size of the first bearing portion 1021A are matched with the shape and size of the supporting structural member 1013A, and are used to carry the supporting structural member 1013A during the assembly process, and the second bearing portion 1022A and
- the shape and size of the focusing mechanism 1012A are matched to carry the focusing mechanism 1012A during assembly.
- the carrier structure 1013A and the focusing mechanism 1012A are respectively placed on the first bearing portion 1021A and the second bearing portion 1022A.
- the carrier structure 1013A is fixed by the air passage 1023A provided at the first bearing portion 1021A
- the focusing mechanism 1012A is fixed by the air passage 1023A provided at the second bearing portion 1022A. .
- the shape of the fixture 1020A must match the shape of the lens module 1010A.
- the top end surface of the carrier structure 1013A is lower than the top end surface of the focusing mechanism 1012A.
- a groove is formed between the two, so that the first bearing portion 1021A is embodied as a boss to match the portion of the bearing structure 1013A that is lower than the focusing mechanism 1012A, and the height of the boss is A height difference between the load bearing structure 1013A and the focus mechanism 1012A.
- the carrier structure 1013A and the focusing mechanism 1012A can be secured through the air channel 1023A using a nozzle or other vacuum device to facilitate mounting of the optical lens 1011A.
- the structure of the jig 1020A should match the lens module 1010A.
- the top end surface of the focusing mechanism 1012A is opposite to the top end surface of the load bearing structure 1013A Normally, that is, when the two are in the same plane, the top end surface of the first bearing portion 1021A of the jig 1020A and the top end surface of the second bearing portion 1022A are also on the same plane for respectively carrying and fixing the The structural member 1013A and the focusing mechanism 1012A are carried.
- FIG. 8 shows a camera module including the lens module 1010 of the above preferred embodiment.
- a camera module includes the lens module 1010 and a photosensitive device 1030, wherein the photosensitive device 1030 includes a filter 1031, a lens holder 1032, a photosensitive chip 1033, and a circuit board 1034.
- the photosensitive device 1030 is manufactured by a COB (chip on board) process, wherein the filter 1031 is mounted on an upper portion of the inside of the lens holder 1032 and connected to the lens holder 1032, and is located at the photosensitive chip 1033.
- Upper, the photosensitive chip 1033 is mounted on the circuit board 1034, and is spaced apart from the inner wall of the lens holder 1032.
- the circuit board 1034 is mounted on the bottom of the lens holder 1032, and the photosensitive chip 1033 is caused. Mounted in a cavity inside the lens holder 1032.
- the lens module 1010 is mounted on the top of the photosensitive device 1030 and located on the photosensitive path of the photosensitive chip 1033. When the light reflected by the object passes through the lens module 1010 and enters the camera module, The photosensitive chip 1033 receives and performs photoelectric conversion, so that the image associated with the object can be obtained by the camera module.
- the focusing mechanism 1012 and the supporting structure 1013 are fixedly assembled on the top of the lens holder 1032, and are connected to the lens holder 1032 such that each of the optical lenses 1011 is located in the photosensitive
- the photosensitive path of the chip 1033 facilitates subsequent imaging, so that the camera module works more stably and reliably.
- FIG. 9 shows another embodiment of a camera module including the lens module 1010 of the above preferred embodiment.
- a camera module includes the lens module 1010 and a photosensitive device 1030B, wherein the photosensitive device 1030B includes a filter 1031B, a lens holder 1032B, a photosensitive chip 1033B, and a circuit board 1034B.
- the photosensitive device 1030B is manufactured by a flip chip process, wherein the filter 1031B is mounted on an upper portion of the inside of the lens holder 1032B and connected to the lens holder 1032B, and the photosensitive chip 1033B is mounted on The light-receiving chip 1033B is directly connected to the lens holder 1032B, and is kept at a predetermined distance from the circuit board 1034B mounted on the bottom of the lens holder 1032B.
- the lens holder 1032B has an electrical function, and a corresponding electrical component is implanted therein to ensure imaging of the camera module, and at the same time, the thickness of the photosensitive device 1030B is thinner and compact, thereby making the camera module The size is small.
- the lens module 1010 is mounted on the top of the photosensitive device 1030B and located at the photosensitive core On the photosensitive path of the film 1033B, when the light reflected by the object passes through the lens module 1010 and enters the inside of the camera module, the light receiving chip 1033B receives and performs photoelectric conversion, so that the camera module can be obtained in the subsequent camera module. An image related to an object.
- the focusing mechanism 1012 and the carrying structure 1013 are fixedly assembled on the top of the lens holder 1032B, and are connected to the lens holder 1032B such that each of the optical lenses 1011 is located in the The photosensitive path of the photosensitive chip 1033B is used for subsequent imaging, so that the camera module works more stably and reliably.
- the lens module generally includes a lens and a focusing mechanism, wherein the lens includes an optical lens and a lens barrel carrying the lens, and the focusing mechanism includes a carrier (Holder) connected to other parts of the focusing mechanism
- the carrier acts as a carrier of the moving component, and has a thread inside thereof, and is matched with the lens by thread or other means, that is, the carrier is connected with the lens barrel, so that the lens can be fixed on the carrier and moved together with the carrier, thereby achieving the purpose of focusing.
- the assembly position cannot be adjusted, and the image quality of the lens or the camera module during the assembly process cannot be adjusted.
- the lens barrel and the carrier of the focusing mechanism are designed as a whole to reduce the assembly process, reduce the manufacturing cost, improve the image quality, and perform at least one optical lens.
- an adjustable optical lens 2010 includes at least one optical lens 2011, a focusing mechanism 2012 and a carrying structure member 2013, and the height of each of the optical lenses 2011 along the carrying structure member 2013 The direction is mounted in a receiving cavity 20131 of the carrying structure member 2013.
- the carrying structural member 2013 carries each of the optical lenses 2011, and the carrying structural member 2013 is installed inside the focusing mechanism 2012, along with The focusing mechanism 2012 is energized to move, and each of the optical lenses 2011 is moved to be used for focusing.
- the preferred embodiment includes four optical lenses 2011, which are a first optical lens 20111, a second optical lens 20112, a third optical lens 20113, and a fourth optical lens 20114, wherein at least one of the optical lenses is present.
- the lens 2011 is pre-assembled in the load-bearing structural member 2013, and the assembled position of the pre-assembled optical lens 2011 in the load-bearing structural member 2013 is adjusted, thereby enabling adjustment of the optical The light center of the lens.
- the present invention refers to the pre-assembled optical lens 2011 as an adjustable lens, and the lens including the adjustable lens is referred to as a tunable optical lens.
- the first optical lens 2011 is pre-assembled in the inner space of the carrying structure member 2013, that is, the first optical lens 2011 is the adjustable lens in the preferred embodiment.
- the assembly position of the adjustable lens in the carrying structure 2013 is adapted to be adjusted in at least one direction, for example, the adjustable direction may be one or several of a horizontal direction, a vertical direction, an oblique direction, and a circumferential direction. .
- the carrying structure 2013 has a fixing portion 20132 equal to the number of the optical lenses 2011, and the fixing portion 20132 is formed by a boss extending from the inner wall of the supporting structural member 2013 toward the receiving cavity 20131.
- Carrying the optical lens 2011, that is, each of the optical lenses 2011 is adapted to be placed on the corresponding fixing portion 20132, and when the carrying structure 2013 is inverted to assemble each of the optical lenses 2011, the optical is facilitated
- the lens 2011 is placed at the fixing portion 20132, which is convenient for dispensing or welding, and is advantageous for assembly and fixation.
- the carrying structure 2013 has at least one adjusting channel 20133, and the adjusting channel 20133 communicates the inner space of the carrying structure 2013 with the external environment, and the outer wall of the adjustable lens corresponds to the adjusting channel 20133. Adjusting the adjustable lens from the outside of the supporting structural member 2013 through the adjusting passage 20133, thereby adjusting the central axis of the adjustable lens, and assembling the adjustable optical lens 2010 with the photosensitive chip to form an image. After the module is adjusted, the center axis of the adjustable optical lens is coincident with the central axis of the photosensitive chip or within a tolerance range by adjusting the adjustable lens to ensure the imaging quality of the camera module.
- each of the adjustment passages 20133 is spaced apart by 90°, which corresponds to the adjustable lens.
- the support structure 2013 further has at least one fixed passage 20134.
- the fixed passage 20134 is disposed at the top of the load-bearing structural member 2013, and communicates the external environment of the load-bearing structural member 2013 with the adjustable lens.
- the fixed channel 20134 corresponds to the position of the tunable lens, preferably corresponding to the edge of the tunable lens, such that injection of glue through the fixed channel 20134 will secure the tunable lens to the carrier The inner wall of the structural member 2013.
- the preferred embodiment is implemented as four fixed channels 20134, and the top of each of the fixed channels 20134 is disposed at the top of the supporting structure 2013, and the bottom of each of the fixed channels 20134 is connected to the adjustable lens.
- the glue is injected from the top of the fixed passage 20134 to the bottom thereof, the glue is solidified
- the adjustable lens and the load bearing structure 2013 can be connected.
- the carrying structure 2013 has the functions of the lens barrel and the carrier of the motor in the conventional lens module, and the carrying structure 2013 is used as the carrier of the lens barrel and the focusing mechanism at the same time.
- the carrying structure member 2013 can move both inside the focusing mechanism 2012 and the optical lens 2011, and is suitable for being made of an opaque material, and can prevent external stray light from entering the non-incident hole.
- the carrying structure member 2013 can be realized in the following three ways: (1) when the focusing mechanism 2012 is designed, on the basis of satisfying the function of the carrier, the carrier is further made into a function with a lens barrel, which is consistent with The size of the lens barrel can be used to carry the lens; (2) when designing the lens barrel, it has the function as a carrier of the focusing mechanism while carrying the lens, and is then mounted in the focusing mechanism as a carrier of the focusing mechanism. (3) At the time of manufacture, the carrier of the lens barrel and the focusing mechanism is used as an assembly.
- the above manufacturing method is merely an example, and those skilled in the art can understand that the manufacturing method of the load-bearing structural member 2013 can be implemented whether the lens barrel is used as a carrier of the focusing mechanism or the carrier of the focusing mechanism is used as the lens barrel.
- the carrier structure 2013 can be combined with the functions of the lens barrel and the carrier of the focusing mechanism in the conventional lens module.
- the focusing mechanism 2012 is suitably implemented as a voice coil motor (VCM), a piezoelectric ceramic motor, a liquid crystal motor, or the like.
- VCM voice coil motor
- piezoelectric ceramic motor piezoelectric ceramic motor
- liquid crystal motor or the like.
- FIG. 12 FIG. 13, FIG. 6, and FIG. 18, the assembly method of the tunable optical lens 2010 of the presently preferred embodiment and a jig 2020 for assisting assembly will be described, wherein the jig 2020 and the The shape and size of the optical lens 2010 are matched.
- the jig 2020 includes a first bearing portion 2021 and a second bearing portion 2022 and has at least two air passages 2023, wherein the second bearing portion 2022 is disposed at the first bearing portion 2021. a peripheral end, and a top end surface of the second bearing portion 2022 is higher than a bottom end surface of the first bearing portion 2021, and a groove is formed at the first bearing portion 2021 due to the tunable optics
- the top end surface of the carrying structure member 2013 is higher than the top end surface of the focusing mechanism 2012, and between the first bearing portion 2021 and the second bearing portion 2022 of the jig 2020
- the groove is adapted to receive the portion of the carrying structure member 2013 above the focusing mechanism 2012.
- the first bearing portion 2021 matches the shape and size of the carrying structure member 2013.
- the second bearing portion 2022 is matched with the shape and size of the focusing mechanism 2012.
- the focusing mechanism 2012 is inverted on the second bearing portion 2022, and the supporting structural member 2013 inverted to the first bearing 2021.
- the first bearing portion 2021 and the second bearing portion 2022 are respectively used to carry the carrying structure member 2013 and the focusing mechanism 2012 during assembly.
- the air passage 2023 communicates with the top and bottom of the jig 2020 such that the external environment of the top of the jig 2020 and the external environment of the bottom thereof communicate through the air passage 2023, at least one of which The air passage 2023 is disposed at the first bearing portion 2021, and at least one of the air passages 2023 is disposed at the second bearing portion 2022 to facilitate placement of a nozzle or other vacuum device in the jig 2020.
- the bottom portion applies an external force to the load-bearing structural member 2013 and the focusing mechanism 2012 through the air passage 2023 to fix the load-bearing structural member 2013 and the focusing mechanism 2012 to the first bearing portion 2021 and the
- the second bearing portion 2022 is convenient for assembly in a subsequent process.
- four air passages 2023 are uniformly and spacedly disposed at the first bearing portion 2021 and the second bearing portion 2022, respectively, so as to fix the bearing structure member 2013 in all directions. And the focusing mechanism 2012 makes it more securely fixed.
- the assembly method 20900 of the tunable optical lens 2010 includes the following steps:
- Step (20901) inverting the focusing mechanism 2012 and the supporting structure member 2013 on the jig 2020;
- Step (20903) assembling each of the optical lenses 2011 into the inner space of the load-bearing structural member 2013, wherein at least one of the optical lenses 2011 functions as an adjustable lens, and an assembly position thereof is adjustable;
- the focusing mechanism 2012 and the carrying structure member 2013 may be assembled in one of three ways: (a) the focusing mechanism 2012 may be pre-connected with the carrier structure 2013 such that the carrier structure 2013 has the function of a carrier of the focusing mechanism 2012 The two as a whole are placed together on the jig 2020 to further have the kinetic energy of the lens barrel; (b) the focusing mechanism 2012 and the load-bearing structural member 2013 are respectively placed on the matching treatment.
- the assembly of the two is performed; (c) after assembling each of the optical lenses 2011 into the interior of the load-bearing structural member 2013, the load-bearing structural member 2013 has a mirror After the function of the cartridge, the optical lens 2011 is assembled as a whole, and then the carrier structure 2013 and the focusing mechanism 2012 are assembled to further have the function of the carrier of the focusing mechanism 2012.
- the nozzle or vacuum device is opposed to the air passage 2023 at the bottom of the jig 2020. Applying pressure, and then adsorbing through the air passage 2023 to fix the focusing mechanism 2012 and the bearing structure 2013, thereby fixing the focusing mechanism 2012 and the supporting structural member 2013 to the fixture, respectively.
- the second bearing portion 2022 and the first bearing portion 2021 of 2020 prevent sliding, shaking, offset, etc. during subsequent assembly, and reduce assembly deviation to ensure assembly precision.
- each of the optical lenses 2011 is placed, for example, four of the optical lenses 2011 in the preferred embodiment, and the preferred embodiment adopts a single insertion order
- the method of the optical lens 2011 is sequentially placed in the first optical lens 20111, the second optical lens 20112, the third optical lens 20113 and the fourth optical lens 20114, the first optical lens As a tunable lens, 20111 is pre-assembled in the load-bearing structural member 2013. Therefore, it is not fixed, so that it can be adjusted in a subsequent process, and a mixture of thermosetting glue and UV glue can be used under ultraviolet light.
- the dispensing method uses a thermosetting glue to fix it, and when the adjustable optical lens 2010 is mounted on a camera module, the adjustable lens is the first optical lens in the preferred embodiment. 20111 Adjusting so that the center axis of the adjustable optical lens 2010 coincides with the central axis of the photosensitive chip in the camera module or within the range allowed by the deviation, and the adjustment of the adjustable lens meets the requirements, and then fixes it .
- the nozzle or other vacuum device is removed, the tunable optical lens 2010 is taken out from the jig 2020, and the assembly of the tunable optical lens 2010 is completed, wherein the adjustable The optical lens 2010 can be used to make a jet through the air passage 2023, apply an opposite force to the adjustable optical lens 2010, eject the adjustable optical lens 2010, and then take out, or adopt other methods according to actual conditions.
- the tunable optical lens 2010 is taken out.
- a camera module including the tunable optical lens 2010 of the above preferred embodiment will be explained.
- a camera module includes the adjustable optical lens 2010 and a photosensitive device 2030, wherein the photosensitive device 2030 includes a filter 2031, a lens holder 2032, a photosensitive chip 2033, and a line.
- the plate 2034 is manufactured by a COB (chip on board) process, wherein the filter 2031 is mounted on an upper portion of the inside of the lens holder 2032 and connected to the lens holder 2032, and is located on the photosensitive chip.
- the photosensitive chip 2033 is mounted on the circuit board 2034, and is spaced apart from the inner wall of the lens holder 2032.
- the circuit board 2034 is mounted on the bottom of the lens holder 2032, and The photosensitive chip 2033 is mounted in a cavity inside the lens holder 2032.
- the adjustable optical lens 2010 is mounted on the top of the photosensitive device 2030 and located on the photosensitive path of the photosensitive chip 2033. When the light reflected by the object passes through the adjustable optical lens 2010, the camera module enters the camera module.
- the photoelectric sensor 2033 receives and performs photoelectric conversion, so that the image associated with the object can be obtained by the camera module.
- the focusing mechanism 2012 and the carrying structure member 2013 are fixedly assembled on the top of the lens holder 2032, and are connected to the lens holder 2032 such that each of the optical lenses 2011 is located in the photosensitive
- the photosensitive path of the chip 2033 facilitates subsequent imaging, so that the camera module is more stable and reliable.
- the assembly method 201000 of the camera module includes the following steps:
- Step (201001) inverting the focusing mechanism 2012 and the supporting structural member 2013 on the jig 2020;
- Step (201003) sequentially inserting each of the optical lenses 2011 into the load-bearing structural member 2013 Space, wherein the first piece of the optical lens 20111 is used as an adjustable lens, and its assembly position is adjustable;
- Step (201008) fixing the adjustable lens to complete assembly of the camera module.
- the steps (201001)-(201004) are the same as the assembly of the adjustable optical lens 2010, and are not described herein again.
- the bearing structure 2013 and the focusing mechanism 2012 are both mounted on the top of the lens holder 2032, and are fixedly connected to the lens holder 2032.
- the adjustment mode and the adjustment amount of the adjustable lens are calculated by using software to facilitate quantitative and targeted adjustment of the adjustable lens, and the adjusted optical lens is adjusted after adjustment.
- the central axis of 2010 coincides with the central axis of the photosensitive chip 2033 or within a range allowed by the deviation so that the imaging module image satisfies the resolution requirement.
- the adjustable lens is fixed by injecting glue through the adjusting channel 20133 or the fixed channel 20134, or is fixed by completely pre-assembling the glue used for pre-assembly.
- One of the following modes (1) injecting glue into the adjustment channel 20133, baking, and simultaneously curing the glue for pre-assembling the adjustable lens and adjusting the glue injected in the channel 20133, so that The adjustable lens is fixed and the adjustment channel is sealed; (2) the glue is injected through the fixed channel 20134 to contact the tunable lens while curing the glue and pre-assembly injected through the fixed channel 20134
- the glue for the adjustable lens can simultaneously fix the adjustable lens and the fixed channel 20134; (3) simultaneously inject glue through the adjustment channel 20133 and the fixed channel 20134, and solidify to fix the (4)
- the adjustable lens is placed on the fixing portion 20132 and is semi-cured by glue, it can be directly baked, and the glue for pre-assembly is put into it. The row is fully cured to allow the adjustable lens to be secured.
- a camera module including the adjustable optical lens 2010 of the above preferred embodiment Embodiments will be set forth.
- a camera module includes the adjustable optical lens 2010 and a photosensitive device 2030A, wherein the photosensitive device 2030A includes a filter 2031A, a lens holder 2032A, a photosensitive chip 2033A, and a line.
- the plate 2034A, the photosensitive device 2030A is manufactured by a flip chip process, wherein the filter 2031A is mounted on an upper portion of the inside of the lens holder 2032A and connected to the lens holder 2032A, the photosensitive chip 2033A is mounted under the filter 2031A and maintained at a distance, wherein the photosensitive chip 2033A is directly connected to the lens holder 2032A, and is kept at a predetermined interval from the circuit board 2034A mounted on the bottom of the lens holder 2032A.
- the lens holder 2032A has an electrical function, and a corresponding electrical component is implanted therein to ensure imaging of the camera module, and at the same time, the thickness of the photosensitive device 2030A is thinner and compact, thereby enabling the camera.
- the size of the module is small.
- the adjustable optical lens 2010 is mounted on the top of the photosensitive device 2030A and located on the photosensitive path of the photosensitive chip 2033A.
- the camera module enters the camera module.
- the photoelectric sensor 2033A receives and performs photoelectric conversion, so that the image associated with the object can be obtained by the camera module.
- the focusing mechanism 2012 and the carrying structure 2013 are fixedly assembled on the top of the lens holder 2032A, and are connected to the lens holder 2032A, so that each of the optical lenses 2011 is located in the photosensitive
- the photosensitive path of the chip 2033A facilitates subsequent imaging, so that the camera module works more stably and reliably.
- an adjustable optical lens 2010B includes at least two optical lenses 2011B, a focusing mechanism 2012B, and a carrying structure member 2013B.
- Each of the optical lenses 2011B is disposed along the height direction of the supporting structural member 2013B.
- In the inner space of the load-bearing structural member 2013B at least two of the optical lenses 2011B are adjustable in an assembly position in the load-bearing structural member 2013B, and the load-bearing structural member 2013B is mounted in the focus mechanism 2012B.
- the other components of the focusing mechanism 2012B are connected and can be moved in accordance with the energization of the focusing mechanism 2012B, and are suitable for focusing.
- the carrying structure member 2013B functions as both a lens barrel of a conventional lens and a carrier of a focusing mechanism, and can be used to carry each of the optical lenses 201113B and function as a carrier of the focusing mechanism 2012B, along with the focusing
- the mechanism 2012B is energized and moved, making the lens smaller in size, simpler in assembly, and higher in image quality.
- optical lenses 2011B are included, which are respectively a first optical lens. 20111B, a second optical lens 20112B, a third optical lens 20113B and a fourth optical lens 20114B, wherein the first optical lens 20111B and the second optical lens 20112B are pre-assembled in the carrying structure 2013B,
- the assembly position is adapted to be adjusted in at least one direction, i.e., in the preferred embodiment, the first optical lens 20111B and the second optical lens 20112B are adjustable lenses.
- the carrying structure 2013B has a fixing portion 20132B equal to the number of the optical lenses 2011B, and the fixing portion 20132B is formed by a boss extending from the inner wall of the supporting structural member 2013B toward the receiving cavity 20131B.
- Carrying the optical lens 2011B, that is, each of the optical lenses 2011B is adapted to be placed on the corresponding fixing portion 20132B, and when the carrying structure 2013B is inverted to assemble each of the optical lenses 2011B, the optical is facilitated
- the lens 2011B is placed at the fixing portion to facilitate dispensing or welding, which is advantageous for assembly and fixing.
- the support structure 2013B has at least two adjustment channels 20133B, and the adjustment channel 20133B communicates the internal space of the load-bearing structural member 2013B with the external environment, and the outer walls of each of the adjustable lenses are respectively associated with at least one of the adjustment channels. 20133B corresponds to adjust the adjustable lens from the outside of the load-bearing structural member 2013B through the adjustment passage 20133B, thereby adjusting the central axis of the adjustable lens.
- eight adjustment passages 20133B are provided along the outer wall of the load-bearing structural member 2013B, each set of four, each group being circumferentially distributed along the load-bearing structural member 2013B, one of which is The first optical lens 20111B corresponds to another one, and the other group corresponds to the second optical lens 20112B, and each of the adjustment channels 20133B in each group is separated by 90°, corresponding to the corresponding adjustable lens. .
- the first optical lens 2011B and the second optical lens 20112B are mounted in the carrying structure member 2013B, and are not completely fixed, so that they are suitable for being adjusted,
- the third optical lens 20113B and the fourth optical lens 20114B are fixed.
- the first optical lens 20111B and the second optical lens 20112B are performed. Fixing can be fixed in the following manner: (1) when the first optical lens 20111B and the second optical lens 20112B are pre-assembled by using a thermosetting adhesive and a UV adhesive under ultraviolet light, After adjustment, directly bake it to complete the pre-assembly glue Fully curing to achieve fixation of the first optical lens 20111B and the second optical lens 20112B; (2) when the first optical lens 20111B and the second optical lens 20112B use thermosetting glue and UV glue When semi-cured under ultraviolet light for pre-assembly, glue can be injected through the adjustment channel 20133B after adjustment, such as thermosetting glue, to bake the pre-assembly glue and injected through the adjustment channel 20133B.
- glue can be injected through the adjustment channel 20133B after adjustment, such as thermosetting glue, to bake the pre-assembly glue and injected through the adjustment channel 20133B.
- the glue is completely cured to achieve fixation of the first optical lens 20111B and the second optical lens 20112B while sealing the adjustment channel 20133B; (3) when the first optical lens 20111B and the second optical When the lens 20112B is pre-assembled by other means, it can be fixed by injection of the glue through the adjustment channel 20133B after adjustment, and at the same time, the adjustment channel 20133B can be sealed; (4) can also be fixed on the top of the load-bearing structure 2013B.
- the channel is filled with glue to fix the first optical lens 20111B, and the second optical lens 20112B is fixed by injecting glue through the adjustment channel 20133B.
- a camera module including the tunable optical lens 2010B of the above preferred embodiment will be explained.
- a camera module includes the adjustable optical lens 2010B and a photosensitive device 2030B, wherein the photosensitive device 2030B includes a filter 2031B, a lens holder 2032B, a photosensitive chip 2033B, and a line.
- the photosensitive device is manufactured by a COB (chip on board) process, wherein the filter 2031B is mounted on an upper portion of the inside of the lens holder 2032B and connected to the lens holder 2032B, and is located at the photosensitive chip.
- the photosensitive chip 2033B is mounted above the circuit board 2034B, and is spaced apart from the inner wall of the lens holder 2032B.
- the circuit board 2034B is mounted on the bottom of the lens holder 2032B, and makes the photosensitive
- the chip 2033B is mounted in a cavity inside the lens holder 2032B.
- the adjustable optical lens 2010B is mounted on the top of the photosensitive device 2030B and located on the photosensitive path of the photosensitive chip 2033B. When the light reflected by the object passes through the adjustable optical lens 2010B, the camera module enters the camera module.
- the photoelectric sensor 2033B receives and performs photoelectric conversion, so that the image associated with the object can be obtained by the camera module.
- the focusing mechanism 2012B and the supporting structure 2013B are fixedly assembled on the top of the lens holder 2032B, and are connected to the lens holder 2032B, so that each of the optical lenses 2011B is located in the photosensitive
- the photosensitive path of the chip 2033B facilitates subsequent imaging, so that the camera module works more stably and reliably.
- the lens barrel of the fixed lens and the carrier of the focusing mechanism are designed as a whole to reduce the assembly process, reduce the manufacturing cost, improve the image quality, and at least improve the image quality and at least One lens is pre-assembled and its assembly position is adjusted in subsequent processes
- the integrated split lens is used to make the image quality of the camera module in the assembly process timely and objectively adjusted, which improves the manufacturing yield of the split lens and the camera module.
- a split lens module 3010 includes a lens assembly 30100 and a focus mechanism 3012.
- the lens assembly 30100 includes at least two optical lenses 3011, at least one lens barrel member 3014, and a load bearing structure member 3013.
- Each of the optical lenses 3011 is mounted in the carrier structure 3013 and the barrel member 3014, respectively, to form a fixed lens 1 including the carrier structure 3013 and at least the lens barrel member 3014.
- the lens 2 to be adjusted is pre-assembled to the fixed lens 1 , and the assembled position of the lens 2 to be adjusted is adapted to be adjusted with respect to the assembled position of the fixed lens 1 to adjust the
- the preferred embodiment is explained by taking one of the fixed lens 1 and the lens 1 to be adjusted as an example, wherein the fixed lens 1 carries at least one piece of the optical lens 3011, and the lens 2 to be adjusted carries at least one piece.
- the optical lens 3011 is described.
- the fixed lens 1 includes three optical lenses 3011, and three of the optical lenses 3011 are sequentially disposed along the height direction of the supporting structure 3013.
- the inner space of the bearing structure 3013 is fixed and can be assembled and fixed by means of dispensing or welding or other implementable manner.
- the preferred embodiment uses heat.
- the glue secures the optical lens 3011 in the load bearing structure 3013.
- the carrier structure 3013 is not only used as a lens barrel component of the fixed lens 1 to carry each of the optical lenses 3011, but also serves as a carrier of the focusing mechanism 3012, and is mounted inside the focusing mechanism 3012. And being connected to other components of the focusing mechanism 3012.
- the carrying structure 3013 moves along with the energization of the focusing mechanism 3012 along the focusing mechanism 3012. The height direction or other directions of movement, and thus suitable for focusing.
- the lens 2 to be adjusted includes a piece of the optical lens 3011, and the optical lens 3011 is fixed to an inner space of the barrel component 3014, wherein the optical can be dispensed or soldered or otherwise implemented.
- the lens 3011 is assembled and fixed with the carrier structure 3013.
- the optical lens 3011 is fixed in the barrel member 3014 by thermosetting glue.
- the lens 2 to be adjusted is pre-assembled on the top of the fixed lens 1 by the glue 3, that is, the lens barrel component 3014 is connected to the bearing structure 3013 through the glue 3, thereby realizing the lens 2 to be adjusted.
- Assembly with the fixed lens 1 wherein the assembly position of the lens 2 to be adjusted is adapted to be adjusted in at least one direction, and the adjustable direction is adapted to be selected as a horizontal direction, a vertical direction, an oblique direction, and a circumferential direction One or several of them.
- the glue 3 for pre-assembling the lens 2 to be adjusted is suitable for being selected as a thermosetting glue or a mixed glue of a UV glue and a thermosetting glue.
- the glue 3 of the preferred embodiment adopts a kind of glue.
- the glue 3 is fully cured to secure the entire split lens module 3010.
- the preferred embodiment is by way of example only, and those skilled in the art may pre-assemble a plurality of the to-be-adjusted lenses 2 to form a plurality of adjustable lenses to be adjusted, and It is also possible to fix a plurality of lenses and retain one or several of them as the lens to be adjusted to adjust the optical center of the lens in a subsequent process.
- the assembling method of the split lens module 3010 of the present invention and a jig 3020 used in the assembly process will be described, wherein the jig 3020 and the jig are described.
- the shape and size of the split lens module 3010 are matched to assist in assembling the split lens module 3010.
- the jig 3020 includes a first bearing portion 3021 and a second bearing portion 3022, and has at least two air passages 3023, wherein the second bearing portion 3022 is disposed at the a receiving portion 3021, and a top end surface of the second bearing portion 3022 is higher than a bottom end surface of the first bearing portion 3021, and a groove is formed therebetween, wherein the groove is located at the
- the first bearing portion 3021 is matched with the shape and size of the bearing structure 3013 and the barrel member 3014, and the second bearing portion 3022 matches the shape and size of the focusing mechanism 3012.
- the focusing mechanism 3012 is placed on the second bearing 3022, 3013 invert the carrier structure to the first supporting portion 3021, during assembly, the first bearing portion 3021 and the second bearing portion 3022 is used to carry the carrier structure 3013, the barrel member 3014, and the focusing mechanism 3012, respectively.
- the air passage 3023 communicates with the top and bottom of the jig 3020 such that the external environment of the top of the jig 3020 and the external environment of the bottom thereof communicate through the air passage 3023, at least one of which The air passage 3023 is disposed at the first bearing portion 3021, and at least one of the air passages 3023 is disposed at the second bearing portion 3022 to facilitate placement of a nozzle or other vacuum device in the jig 3020.
- the bottom portion applies an external force to the carrying structure member 3013 and the focusing mechanism 3012 through the air passage 3023 to fix the carrying structure member 3013 or/and the barrel member 3014 and the focusing mechanism 3012 respectively.
- the first bearing portion 3021 and the second bearing portion 3022 are described to facilitate assembly in a subsequent process.
- four air passages 3023 are uniformly and spacedly disposed at the first bearing portion 3021 and the second bearing portion 3022, respectively, so as to fix the load-bearing structural member 13 in all directions. And the focusing mechanism 3012 makes it more securely fixed.
- an assembly method 900 of the split lens module 3010 includes the following steps:
- Step (30901) inverting the focusing mechanism 3012 and the supporting structural member 3013 on the jig 3020;
- Step (30903) each of the optical lens 3011 is assembled into the inner space of the carrying structure member 3013, and fixed to form the fixed lens 1;
- Step (30904) removing the fixed lens 1 from the jig 3020;
- Step (30905) pre-assembling the lens 2 to be adjusted on the top of the fixed lens 1;
- Step (30906) completing the assembly of the split lens module 3010.
- the focusing mechanism 3012 and the supporting structure member are The 3013 can be assembled in one of three ways: (a) the focusing mechanism 3012 can be pre-wired with the carrier structure 3013 such that the carrier structure 3013 has the function of a carrier of the focusing mechanism 3012. The two are collectively placed on the jig 3020 as a whole to further have the kinetic energy of the lens barrel; (b) the focusing mechanism 3012 and the supporting structure member 3013, respectively. After being placed on the matching fixture 3020, the assembly of the two is performed; (c) after assembling the optical lens 3011 inside the carrier structure 3013, the carrier structure 3013 is mirrored. After the function of the cartridge, the optical member 3011 is assembled as a whole, and then the carrier structure 3013 is assembled with the focusing mechanism 3012 to further have the function of the carrier of the focusing mechanism 3012.
- the nozzle or vacuum device is opposed to the air passage 3023 at the bottom of the jig 3020. Applying pressure, and then adsorbing through the air passage 3023 to fix the focusing mechanism 3012 and the supporting structure 3013, thereby fixing the focusing mechanism 3012 and the supporting structural member 3013 to the fixture, respectively.
- the second bearing portion 3022 and the first bearing portion 3021 of the 3020 prevent sliding, shaking, offset, etc. during subsequent assembly, and reduce assembly deviation to ensure assembly accuracy.
- a depth of the groove formed between the first bearing portion 3021 and the second bearing portion 3022 is equal to a height difference between the bearing structure 3013 and the focusing mechanism 3012, and further The portion of the load bearing structure 3013 that is higher than the focus mechanism 3012 is received.
- the carrying structure 3013 and the focusing mechanism 3012 have been connected together before being inverted, the first bearing portion 3021 need not be provided with the air passage 3023, only need to The focusing mechanism 3012 can be fixed.
- each of the optical lenses 3011 such as the three optical lenses 3011 in the preferred embodiment, is placed, and the preferred embodiment uses a single sheet of the optical lens 11
- three pieces of the optical lens 3011 are sequentially placed, and after being placed, it is suitable for directly fixing by the thermosetting glue, and it can be selected to be fixed by placing one optical lens, or all of them can be fixed after being placed, according to The actual situation is chosen.
- the assembly manner of each of the optical lenses 3011 can be selected according to the structure of the inner wall of the supporting structural member 3013.
- three optical lenses 3011 can be pre-fitted and assembled. When brought together, they are mounted as a unit to the interior space of the load-bearing structural member 3013.
- each of the optical lenses 3011 can also be pre-assembled in the barrel member 3014 and adjusted in a subsequent process.
- the nozzle or other vacuum device is removed, and then the fixed lens 1 is taken out from the jig 3020, and the assembly of the fixed lens 1 is completed, wherein the solid is taken out.
- the fixed lens 1 can take an air jet through the air passage 3023, apply an opposite force to the fixed lens 1, and eject the fixed lens 1 to be taken out, or take other means to take out the fixing according to actual conditions.
- Lens 1 can take an air jet through the air passage 3023, apply an opposite force to the fixed lens 1, and eject the fixed lens 1 to be taken out, or take other means to take out the fixing according to actual conditions.
- Lens 1 can take an air jet through the air passage 3023, apply an opposite force to the fixed lens 1, and eject the fixed lens 1 to be taken out, or take other means to take out the fixing according to actual conditions.
- the lens 2 to be adjusted is assembled, and one piece of the optical lens 3011 is fixed to the lens barrel.
- the inner space of the component 3014 completes the assembly of the lens 2 to be adjusted, wherein the fixture 3020 can be used to assist the assembly of the lens 2 to be adjusted, and the lens barrel component 3014 of the lens 2 to be adjusted is passed through
- the air passage 3023 is fixed to the first bearing portion 3021, and the optical lens 3011 is attached to the lens barrel member 3014 and fixed.
- the lens 2 to be adjusted is mounted on the top end of the fixed lens 1 by the glue 3, that is, the glue 3 is applied to the bottom of the lens 2 to be adjusted or coated.
- the glue 3 is applied to the bottom of the barrel member 3014 or the top of the supporting structure 3013, so that the barrel member 3014 and the supporting structure 3013 pass through The glue 3 is connected, and the barrel member 3014 is adjusted to adjust the lens 2 to be adjusted.
- the lens 2 to be adjusted is pre-assembled in the split lens module 3010, and the assembly position thereof can be adjusted when the split lens module 3010 is assembled to the camera mode.
- the lens 2 to be adjusted is adjusted so that the imaging module satisfies the resolution requirement, and then the lens 2 to be adjusted is completely fixed.
- a jig 3020A is matched with the split lens module 3010 to assist The assembly of the split lens module 3010, wherein the jig 3020A includes a first bearing portion 3021A and a second bearing portion 3022A, and has at least two air passages 3023A, wherein the second bearing portion 3022A is disposed at a periphery of the first bearing portion 3021A, at least one of the air passages 3023A is disposed at the first bearing portion 3021A, and at least one of the air passages 3023A is disposed at the second bearing portion 3022A.
- the shape and size of the first bearing portion 3021A are matched with the shape and size of the lens barrel member 3014 and the carrying structure member 3013, and the second bearing portion 3022A and the The shape and size of the focusing mechanism 3012 are matched to facilitate the assembly thereof, wherein the top end surface of the first bearing portion 3021A is lower than the bottom end surface of the second bearing portion 3022A, and a groove is formed therebetween.
- the top end surface of the carrying structure member 13 is higher than the top end surface of the focusing mechanism 3012.
- the barrel member 3014 is superposed on the top of the carrier structure 3013. Therefore, in the preferred embodiment, the depth of the groove is equal to the height difference between the carrier structure 3013 and the focusing mechanism 3012. And the sum of the heights of the lens barrel members 3014, and further, the lens barrel member 3014 and the portion of the carrier structure member 3013 that is higher than the focusing mechanism 3012 are accommodated, so as to facilitate assembly and assembly.
- the second assembly method 301000 of the split lens module 3010 includes the following steps:
- Step (301001) inverting the barrel member 3014 on the jig 3020A and fixing it;
- Step (301002) a piece of the optical lens 3011 is assembled in the barrel member 3014, and fixed to form the lens 2 to be adjusted;
- Step (301003) applying glue on the barrel member 3014, inverting the carrier structure 3013 on the barrel member 3014, and pre-assembling the same, and inverting the focusing mechanism 3012 Fixture 3020A;
- Step (301005) assembling each of the optical lenses 3011 in the inner space of the supporting structural member 3013 and fixing them to form the fixed lens 1;
- Step (1006) The split lens module 3010 is removed from the jig 3020A to complete the assembly of the split lens module 3010.
- the barrel member 3014 is placed upside down on the first bearing portion 3021A of the jig 3020A such that the barrel member 3014 is located in the groove of the jig 3020A. And placing a nozzle or other vacuum device on the bottom of the jig 3020A, and fixing the barrel member 3014 through the air passage 3023A provided in the first bearing portion 3021A to prevent In the process of assembling the lens, there are phenomena such as offset and tilt to ensure the accuracy of assembly.
- a piece of the optical lens 3011 is mounted on the inner space of the barrel member 3014, and is fixed by glue or welding.
- the embodiment is selected as a thermosetting glue to fix the optical.
- Lens 3011 is selected as a thermosetting glue to fix the optical.
- a person skilled in the art can also fix a plurality of the optical lenses 3011 in the barrel member 3014.
- the number of lenses and the number of barrel components are merely by way of example and not limiting.
- the glue 3 can be selected as a thermosetting glue or a mixture of a thermosetting glue and a UV glue, and then The carrier member 3013 is placed upside down on the bottom of the barrel member 3014, and the barrel member 3014 and the carrier structure 3013 are pre-assembled by the glue 3, wherein the assembly position of the barrel member 3014 is suitable.
- the portion of the carrying structure 3013 that is higher than the focusing mechanism 3012 is located in the recess of the jig 3020A while the focusing mechanism 3012 is placed on the second bearing portion 3022A. .
- the focusing mechanism 3012 can be assembled in one of three ways: (a) the focusing mechanism 3012 can be previously coupled with the carrier structure 3013 such that the carrier structure 3013 has focus.
- the function of the carrier of the mechanism 3012 is integrally placed on the jig 3020 as a whole to further have the kinetic energy of the lens barrel; (b) the focusing mechanism 3012 and the carrying structure member 3013 are respectively placed upside down After the matching fixture 3020 is assembled, the assembly of the two is performed; (c) after the optical lenses 3011 are assembled inside the carrier structure 3013, the carrier structure 3013 is provided with a lens barrel. After the function is assembled with each of the optical lenses 3011 as a whole, the carrier structure 3013 and the focusing mechanism 3012 are assembled to further have the function of the carrier of the focusing mechanism 3012.
- the nozzle or vacuum device is directed at the bottom of the jig 3020A against the air passage 3023A.
- the piece 3013 is stably located in the groove through the glue between the barrel member 3014, preventing sliding, shaking, offset, etc. during subsequent assembly, and reducing assembly deviation to ensure assembly accuracy. .
- each of the optical lenses 3011 such as the three optical lenses 3011 in the preferred embodiment, are placed, and the preferred embodiment uses a single sheet of the optical lens 11
- three pieces of the optical lens 3011 are sequentially placed, and after being placed, it is suitable for directly fixing by the thermosetting glue, and it can be selected to be fixed by placing one optical lens, or all of them can be fixed after being placed, according to The actual situation is chosen.
- the assembly manner of each of the optical lenses 3011 can be selected according to the structure of the inner wall of the supporting structural member 3013. For example, three optical lenses 3011 can be pre-fitted and assembled. Once together, they are installed as a whole on the The internal space of the structural member 3013.
- the nozzle or other vacuum device is removed, and then the split lens module 3010 is taken out from the jig 3020A to complete the assembly of the split lens module 3010.
- the split lens module 3010 can be taken out by the air channel 3023A to apply an opposite force to the split lens module 3010, and the split lens module 3010 can be ejected and then taken out.
- the split lens module 3010 can be taken out by other means according to actual conditions.
- the to-be-adjusted lens 2 is pre-assembled in the split lens module 3010, and the assembly position thereof can be adjusted. After the split lens module 3010 is assembled into the camera module, the The lens 2 to be adjusted is adjusted so that the imaging module meets the resolution requirement, and the lens 2 to be adjusted is completely fixed.
- each of the optical lenses 3011 may be sequentially mounted to the barrel member 3014 and the chamber.
- the pre-assembly of the split lens module 3010 is completed, that is, the assembly of the optical lens 3011 in the above step (301002) is changed to the other three pieces in the step (1005).
- the optical lenses 3011 are assembled together.
- a camera module including the split lens module 3010 of the above preferred embodiment will be explained.
- a camera module includes the split lens module 3010 and a photosensitive device 3030A, wherein the photosensitive device 3030A includes a filter 3031A, a lens holder 3032A, a photosensitive chip 3033A, and a camera.
- the circuit board 3034A is manufactured by a COB (chip on board) process, wherein the filter 3031A is mounted on an upper portion of the inside of the lens holder 3032A and connected to the lens holder 3032A, and is located at the photosensitive plate 3034A.
- the photosensitive chip 3033A is mounted above the circuit board 3034A, and is spaced apart from the inner wall of the lens holder 3032A, and the circuit board 3034A is mounted on the bottom of the lens holder 3032A, and The photosensitive chip 3033A is mounted in a cavity inside the lens holder 3032A.
- the split lens module 3010 is mounted on the top of the photosensitive device 3030A and located on the photosensitive path of the photosensitive chip 3033A. When the light reflected by the object passes through the split lens module 3010, the image is entered into the camera module. The inside of the group is received and photoelectrically converted by the sensor chip 3033A, so that the image associated with the object can be obtained by the camera module.
- the focusing mechanism 3012 and the carrying structure member 3013 are fixedly assembled to the The top of the lens holder 3032A is connected to the lens holder 3032A, so that each of the optical lenses 3011 is located on the photosensitive path of the photosensitive chip 3033 to facilitate subsequent imaging, so that the camera module is more stable and reliable.
- the split lens module 3010 is assembled with the photosensitive device 3030A, the pre-assembly of the camera module is completed, the pre-assembled camera module is energized, and the camera module is collected.
- Group imaging according to the imaging module, optically calculating the adjustment mode and the adjustment amount of the lens 2 to be adjusted according to an optical method, and adjusting the assembly position of the lens 2 to be adjusted according to the adjustment amount, so that the split lens is
- the central axis of the module 3010 coincides with the central axis of the photosensitive chip 3033A or within a range allowed by the deviation, so that the imaging module image satisfies the resolution requirement, and then the lens 2 to be adjusted is completely fixed.
- the barrel member 3014 is fixed to the supporting structure 3013, that is, the lens 2 to be adjusted and the fixed lens 1 are fixed together to complete assembly of the camera module.
- the glue 3 to be pre-assembled and the glue 3 of the fixed lens 1 is pre-assembled in a semi-cured state, and the lens 2 to be adjusted can be semi-fixed to prevent the offset thereof, and can be performed.
- the fixing of the to-be-adjusted lens 2 is achieved by completely curing the glue 3, and the assembly of the camera module is completed.
- the assembly position of the lens 2 to be adjusted is adapted to be adjusted with respect to the directions of the six axes of X, Y, Z, U, V, and W of the camera module.
- a camera module includes the split lens module 3010 and a photosensitive device 3030B, wherein the photosensitive device 3030B includes a filter 3031B, a lens holder 3032B, a photosensitive chip 3033B, and a camera.
- the circuit board 3034B, the photosensitive device 3030B is manufactured by a flip chip process, wherein the filter 3031B is mounted on an upper portion of the inside of the lens holder 3032B and connected to the lens holder 3032B.
- the chip 3033B is mounted under the filter 3031B and maintained at a distance, wherein the photosensitive chip 3033B is directly connected to the lens holder 3032B, and is kept predetermined with the circuit board 3034B mounted on the bottom of the lens holder 3032B.
- the mirror holder 3032B has an electrical function, and a corresponding electrical component is implanted therein to ensure imaging of the camera module, and the thickness of the photosensitive device 3030B is thinner and compact. The size of the camera module is small.
- the split lens module 3010 is mounted on the top of the photosensitive device 3030B and located at the On the photosensitive path of the photosensitive chip 3033B, when the light reflected by the object passes through the split lens module 3010 and enters the inside of the camera module, the light receiving chip 3033B receives and performs photoelectric conversion, thereby following the image capturing mode.
- the group is able to obtain images related to the object.
- the focusing mechanism 3012 and the supporting structure 3013 are fixedly assembled on the top of the lens holder 3032B, and are connected to the lens holder 3032B, so that each of the optical lenses 3011 is located in the photosensitive
- the photosensitive path of the chip 3033B facilitates subsequent imaging, so that the camera module works more stably and reliably.
Abstract
Description
Claims (146)
- 一集成对焦机构的镜头模组,其特征在于,包括:至少一光学镜片;一对焦机构;和一承载结构件,其中四枚所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件具有的一收容腔内部,所述承载结构件的内壁向所述收容腔的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片,所述承载结构件作为所述对焦结构的载体连接于所述对焦结构内部,其中所述承载结构件随着所述对焦机构的通电而运动,带动各所述光学镜片运动,进而适于调焦。
- 根据权利要求1所述的镜头模组,其中所述对焦机构为组合:音圈马达、压电陶瓷马达和液晶马达中的其中一种。
- 一摄像模组,其特征在于,包括:一感光装置,所述感光装置包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内部,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部;和一镜头模组,其中所述镜头模组安装于所述感光芯片的感光路径上,所述镜头模组包括至少一光学镜片;一对焦机构;和一承载结构件,其中四枚所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件具有的一收容腔内部,所述承载结构件的内壁向所述收容腔的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片,所述承载结构件作为所述对焦结构的载体连接于所述对焦结构内部,其中所述承载结构件随着所述对焦机构的通电而运动,带动各所述光学镜片运动,进而适于调焦
- 根据权利要求3所述的摄像模组,其中所述对焦机构为组合:音圈马达、压电陶瓷马达和液晶马达中的其中一种。
- 一集成对焦机构的可调光学镜头,其特征在于,包括:四光学镜片,分别为第一光学镜片、一第二光学镜片、一第三光学镜片和一第四光学镜片;一对焦机构;和一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间中,其中所述第一光学镜片位于所述可调光学镜头的顶部,所述第一光学镜片作为可调镜片被预组装于所述承载结构件,所述可调镜片在所述承载结构件中的组装位置被可调,所述承载结构件进一步连接于所述对焦机构内部作为所述对焦结构的载体,随着所述对焦机构的通电而运动,进而适于调焦;其中所述承载结构件具有一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述第一光学二镜片的位置相对应,以调整所述第一光学镜片的组装位置。
- 根据权利要求5所述的集成对焦机构的可调光学镜头,其中所述承载结构件的顶部具有一固定通道,所述固定通道与所述第一光学镜片相对应,适于对所述第一光学镜片调整后通过所述固定通道注入胶水,进而固定所述第一光学镜片。
- 根据权利要求6所述的集成对焦机构的可调光学镜头,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片
- 根据权利要求7所述的集成对焦机构的可调光学镜头,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分,以便于倒装地组装所述集成对焦机构的可调光学镜头。
- 根据权利要求8所述的集成对焦机构的可调光学镜头,其中所述可调镜片通过胶水预组装于所述承载结构件中,预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述可调光学镜头。
- 根据权利要求9所述的集成对焦机构的可调光学镜头,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
- 一摄像模组,其特征在于,包括:一感光装置,所述感光装置包括一感光芯片;一可调光学镜头,所述可调光学镜头位于所述感光芯片的感光路径上,所述 可调光学镜头包括四光学镜片,分别为第一光学镜片、一第二光学镜片、一第三光学镜片和一第四光学镜片;一对焦机构;和一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间中,其中所述第一光学镜片位于所述可调光学镜头的顶部,所述第一光学镜片作为可调镜片被预组装于所述承载结构件,所述可调镜片在所述承载结构件中的组装位置被可调,所述承载结构件进一步连接于所述对焦机构内部作为所述对焦结构的载体,随着所述对焦机构的通电而运动,进而适于调焦;其中所述承载结构件具有一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述第一光学二镜片的位置相对应,以调整所述第一光学镜片的组装位置。
- 根据权利要求11所述的摄像模组,其中所述承载结构件的顶部具有一固定通道,所述固定通道与所述第一光学镜片相对应,适于对所述第一光学镜片调整后通过所述固定通道注入胶水,进而固定所述第一光学镜片。
- 根据权利要求12所述的摄像模组,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片
- 根据权利要求13所述的摄像模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分,以便于倒装地组装所述集成对焦机构的可调光学镜头。
- 根据权利要求14所述的摄像模组,其中所述可调镜片通过胶水预组装于所述承载结构件中,预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述可调光学镜头。
- 根据权利要求15所述的摄像模组,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
- 根据权利要求16所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片连接于所述镜座的内壁并位于所述感光芯片的上方,所述感光芯片贴装于所述线路板的上方,所述线路板安装于所述镜座的底部,使得所述感光芯片位于所述镜座的内部并与所述镜座的内壁保持一 间距。
- 根据权利要求16所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内壁,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部。
- 集成对焦机构的分体式镜头模组,其特征在于,包括:一对焦机构;和一镜头组件,其中所述镜头组件包括四光学镜片,一镜筒部件和一承载结构件;其中所述镜筒部件承载一片所述光学镜片形成一待调整镜头,所述承载结构件承载三片所述光学镜片形成一固定镜头,所述待调整镜头通过胶水预装于所述固定镜头,所述待调整镜头相对于固定镜头的组装为适于被调整,所述承载结构件连接于所述对焦机构内部作为所述对焦结构的载体,随着所述对焦机构的通电而运动,进而适于调焦。
- 根据权利要求19所述的分体式镜头模组,其中预组装用的所述胶水为一种UV胶与热固胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述分体式镜头模组。
- 根据权利要求20所述的分体式镜头模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面。
- 根据权利要求21所述的分体式镜头模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
- 根据权利要求22所述的分体式镜头模组,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整。
- 一摄像模组,其特征在于,包括:一感光装置,所述感光装置包括一感光芯片;和一分体式镜头模组,其中所述分体式镜头模组包括一对焦机构;和一镜头组件,其中所述镜头组件包括四光学镜片,一镜筒部件和一承载结构件;其中所述镜筒部件承载一片所述光学镜片形成一待调整镜头,所述承载结构件承载三片所述光学镜片形成一固定镜头,所述待调整镜头通过胶水预装于所述固定镜头,所述待调整镜头相对于固定镜头的组装为适于被调整,所述承载 结构件连接于所述对焦机构内部作为所述对焦结构的载体,随着所述对焦机构的通电而运动,进而适于调焦。
- 根据权利要求24所述的摄像模组,其中预组装用的所述胶水为一种UV胶与热固胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述分体式镜头模组。
- 根据权利要求25所述的摄像模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面。
- 根据权利要求26所述的摄像模组,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整,调整后使得所述分体式镜头模组的中心轴线与所述感光芯片的中心轴线重合或者在偏差允许的范围内。
- 根据权利要求27所述的分体式镜头模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
- 根据权利要求28所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片连接于所述镜座的内壁并位于所述感光芯片的上方,所述感光芯片贴装于所述线路板的上方,所述线路板安装于所述镜座的底部,使得所述感光芯片位于所述镜座的内部并与所述镜座的内壁保持一间距。
- 根据权利要求28所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内壁,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部。
- 一镜头模组,其特征在于,包括:至少一光学镜片;一对焦机构;以及一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件具有的一收容腔中,所述承载结构件作为所述对焦机构的载体连接于所述对焦机构内部,其中所述承载结构件随着所述对焦机构的通电而运动,带动各所述光学镜片运动,进而适于调焦。
- 根据权利要求31所述的镜头模组,其中所述承载结构件的内壁向所述收容腔的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
- 根据权利要求31所述的镜头模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
- 根据权利要求32所述的镜头模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
- 根据权利要求31至34任一所述的镜头模组,其中所述承载结构件的顶部端面低于所述对焦机构的顶部端面。
- 根据权利要求31至34任一所述的镜头模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面。
- 一摄像模组,其特征在于,包括:一感光装置,所述感光装置包括一感光芯片;和一镜头模组,所述镜头模组安装于所述感光芯片的感光路径上,其中所述镜头模组包括至少一光学镜片、一对焦机构和一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件具有的一收容腔中,所述承载结构件作为所述对焦机构的载体连接于所述对焦机构内部,其中所述承载结构件随着所述对焦机构的通电而运动,带动各所述光学镜片运动,进而适于调焦。
- 根据权利要求37所述的摄像模组,其中所述承载结构件的内壁向所述收容腔的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
- 根据权利要求37所述的摄像模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
- 根据权利要求38所述的摄像模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
- 根据权利要求37至40任一所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片连接于所述镜座的内壁并位于所述感光芯片的上方,所述感光芯片贴装于所述线路板的上方,所述线路板安装于所述镜座的底部,使得所述感光芯片位于所述镜座的内部并与所述镜座的内壁保持一间距。
- 根据权利要求37至40任一所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内壁,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部。
- 根据权利要求41所述的摄像模组,其中所述对焦机构和所述承载结构件组装于所述镜座的顶部。
- 根据权利要求42所述的摄像模组,其中所述对焦机构和所述承载结构件组装于所述镜座的顶部。
- 一镜头模组的组装方法,其特征在于,所述方法包括以下步骤:(A)将一对焦机构和一承载结构件倒置于一治具上;(B)调节所述治具,将所述对焦机构和所述承载结构件固定于所述治具上;(C)依次放入至少一光学镜片于所述承载结构件中,并加以固定;以及(D)完成镜头模组的组装。
- 根据权利要求45所述的方法,其中在所述步骤(A)中,所述治具具有一第一承靠部和一第二承靠部,分别与所述承载结构件和所述对焦机构的形状、尺寸相匹配,适于分别用于承载所述承载结构件和所述对焦机构。
- 根据权利要求46所述的方法,其中在所述步骤(B)中,所述治具有至少二空气通道,均连通于所述治具的顶部和底部,其中所述空气通道分别设于所述第一承靠部和所述第二承靠部,适于使用一吸嘴或一真空设备通过所述空气通道固定所述承载结构件和所述对焦机构。
- 根据权利要求45所述的方法,其中在所述步骤(C)中,各所述光学镜片依次单片的组装到所述承载结构件中,或者各所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
- 根据权利要求47所述的方法,其中在所述步骤(C)中,各所述光学镜片依次单片的组装到所述承载结构件中,或者各所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
- 根据权利要求49所述的方法,其中在所述步骤(C)中,采用热固胶固定各所述光学镜片。
- 根据权利要求45至50任一所述的方法,其中在所述步骤(A)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而运动。
- 根据权利要求51所述的方法,其中在所述步骤(A)中,所述对焦机 构预先与所述承载结构件连接为一个整体或者所述承载结构件预组装于所述对焦机构内部,进而在所述步骤(D)中进行二者之间的连接。
- 根据权利要求51所述的方法,其中在上述方法中,所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
- 根据权利要求51所述的方法,其中在上述方法中,所述承载结构件的内壁向其收容腔方向延伸形成与所述光学镜片数量相等的固定部,以固定各所述光学镜片。
- 根据权利要求51所述的方法,其中在上述方法中,所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述治具的第一承靠部的顶部端面高于所述第二承靠部的顶部端面,二者之间形成一凹槽,适于收容所述承载结构件高出所述对焦机构的部分,其中所述凹槽的深度等于所述对焦机构与所述承载结构件之间的高度差。
- 根据权利要求51所述的方法,其中在上述方法中,所述承载结构件的顶部端面低于所述的对焦机构顶部端面,所述治具的第一承靠部的顶部端面低于所述第二承靠部的顶部端面,二者之间形成一凸台,其中所述凸台的高度等于所述对焦机构与所述承载结构件之间的高度差。
- 一可调光学镜头,其特征在于,包括:至少一光学镜片;一对焦机构;以及一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间中,其中至少一片所述光学镜片作为可调镜片,所述可调镜片在所述承载结构件中的组装位置被可调,所述承载结构件进一步连接于所述对焦机构内部作为所述对焦机构的载体,随着所述对焦机构的通电而运动,进而适于调焦。
- 根据权利要求57所述的可调光学镜头,其中所述承载结构件具有至少一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述可调镜片相对应,以调整所述可调镜片的组装位置。
- 根据权利要求57所述的可调光学镜头,其中将设于所述可调光学镜头顶部的所述光学镜片作为所述可调镜片,所述承载结构件的顶部具有至少一固定 通道,所述固定通道与所述可调镜片相对应,适于对所述可调镜片调整后通过所述固定通道注入胶水,进而以固定所述可调镜片。
- 根据权利要求58所述的可调光学镜头,其中将设于所述可调光学镜头顶部的所述光学镜片作为所述可调镜片,所述承载结构件的顶部具有至少一固定通道,所述固定通道与所述可调镜片相对应,适于对所述可调镜片调整后通过所述固定通道注入胶水,进而以固定所述可调镜片。
- 根据权利要求57所述的可调光学镜头,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
- 根据权利要求58所述的可调光学镜头,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
- 根据权利要求59所述的可调光学镜头,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
- 根据权利要求58所述的可调光学镜头,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
- 根据权利要求60所述的可调光学镜头,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
- 根据权利要求62所述的可调光学镜头,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
- 根据权利要求57至66任一所述的可调光学镜头,其中所述可调镜片预组装于所述承载结构件中,其组装位置适于被进行至少一个方向的调整。
- 根据权利要求57至66任一所述的可调光学镜头,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
- 根据权利要求57至66任一所述的可调光学镜头,其中所述可调镜片通过胶水预组装于所述承载结构件中,预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述可调光学镜头。
- 一摄像模组,其特征在于,包括:一感光装置,所述感光装置包括一感光芯片;一可调光学镜头,所述可调光学镜头被设置于所述感光芯片的感光路径上,其中所述可调光学镜头包括至少一光学镜片、一对焦机构以及一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间中,其中至少一片所述光学镜片作为可调镜片,所述可调镜片在所述承载结构件中的组装位置被可调,所述承载结构件进一步连接于所述对焦机构内部作为所述对焦机构的载体,随着所述对焦机构的通电而运动,进而适于调焦。
- 根据权利要求70所述的摄像模组,其中所述承载结构件具有至少一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述可调镜片相对应,以调整所述可调镜片的组装位置。
- 根据权利要求70所述的摄像模组,其中所述承载结构件的顶部具有至少一固定通道,所述固定通道与所述可调镜片相对应,适于对所述可调镜片调整后通过所述固定通道注入胶水,进而以固定所述可调镜片。
- 根据权利要求71所述的摄像模组,其中所述承载结构件的顶部具有至少一固定通道,所述固定通道与所述可调镜片相对应,适于对所述可调镜片调整后通过所述固定通道注入胶水,进而以固定所述可调镜片。
- 根据权利要求70所述的摄像模组,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
- 根据权利要求71所述的摄像模组,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
- 根据权利要求72所述的摄像模组,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
- 根据权利要求71所述的摄像模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
- 根据权利要求73所述的摄像模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
- 根据权利要求75所述的摄像模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机 构的部分。
- 根据权利要求70至79任一所述的摄像模组,其中所述可调镜片的组装位置适于被进行至少一个方向的调整,调整后使得所述可调光学镜头的中心轴线与所述感光芯片的中心轴线重合或者在偏差允许的范围内。
- 根据权利要求70至79任一所述的摄像模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
- 根据权利要求70至79任一所述的摄像模组,其中所述可调镜片通过胶水预组装于所述承载结构件中,预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述可调光学镜头。
- 根据权利要求80所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片连接于所述镜座的内壁并位于所述感光芯片的上方,所述感光芯片贴装于所述线路板的上方,所述线路板安装于所述镜座的底部,使得所述感光芯片位于所述镜座的内部并与所述镜座的内壁保持一间距。
- 根据权利要求80所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内壁,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部。
- 根据权利要求83所述的摄像模组,其中所述对焦机构和所述承载结构件组装于所述镜座的顶部。
- 根据权利要求84所述的摄像模组,其中所述对焦机构和所述承载结构件组装于所述镜座的顶部。
- 一可调光学镜头的组装方法,其特征在于,所述方法包括以下步骤:(A)倒置一对焦机构和一承载结构件于一治具上;(B)调节所述治具,将所述对焦机构和所述承载结构件固定于所述治具上;(C)依次放入至少一光学镜片于所述承载结构件的内部空间,其中至少一片所述光学镜片作为可调镜片;(D)固定除所述可调镜片以外的其余所述光学镜片;以及(E)完成所述可调光学镜头的组装。
- 根据权利要求87所述的可调光学镜头的组装方法,其中在所述步骤(A)中,通过所述治具具有的一第一承靠部和一第二承靠部来分别用于承载所述承载结构件和所述对焦机构,其中所述第一承靠部和所述第二承靠部分别与所述承载结构件和所述对焦机构的形状、尺寸相匹配。
- 根据权利要求88所述的可调光学镜头的组装方法,其中在所述步骤(B)中,所述承载结构件和所述对焦机构通过所述治具有的至少二空气通道进行固定,其中各所述空气通道均连通于所述治具的顶部和底部,所述空气通道分别设于所述第一承靠部和所述第二承靠部,进而适于使用一吸嘴或一真空设备通过所述空气通道固定所述承载结构件和所述对焦机构。
- 根据权利要求87所述的可调光学镜头的组装方法,其中在所述步骤(C)中,将除所述可调镜片以外的其他所述光学镜片依次单片的组装到所述承载结构件的内部空间,或者除所述可调镜片以外的其他所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
- 根据权利要求89所述的可调光学镜头的组装方法,其中在所述步骤(C)中,将除所述可调镜片以外的其他所述光学镜片依次单片的组装到所述承载结构件的内部空间,或者除所述可调镜片以外的其他所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
- 根据权利要求87所述的可调光学镜头的组装方法,其中在所述步骤(D)中,将所述可调镜片通过胶水预组装于所述承载结构件中,不做固定,将除所述可调镜片以外的其他所述光学镜片直接固定于所述承载结构件中,其中预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装。
- 根据权利要求91所述的可调光学镜头的组装方法,其中在所述步骤(D)中,将所述可调镜片通过胶水预组装于所述承载结构件中,不做固定,将除所述可调镜片以外的其他所述光学镜片直接固定于所述承载结构件中,其中预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装。
- 根据权利要求87至93任一所述的可调光学镜头的组装方法,其中在 上述方法中,所述承载结构件被设置至少一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述可调镜片相对应,以调整所述可调镜片的组装位置。
- 根据权利要求94所述的可调光学镜头的组装方法,其中在上述方法中,所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
- 根据权利要求94所述的可调光学镜头的组装方法,其中在所述步骤(A)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而运动。
- 根据权利要求96所述的可调光学镜头的组装方法,其中在所述步骤(A)中,所述对焦机构预先与所述承载结构件连接为一个整体或者所述承载结构件预组装于所述对焦机构内部,进而在所述步骤(E)中进行二者之间的连接。
- 根据权利要求97所述的可调光学镜头的组装方法,其中在上述方法中,所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述治具具有一凹槽,适于收容所述承载结构件高出所述对焦机构的部分,其中所述凹槽的深度等于所述对焦机构与所述承载结构件之间的高度差。
- 一摄像模组的组装方法,其特征在于,所述方法包括以下步骤:(a)倒置一对焦机构和一承载结构件于一治具上;(b)调节所述治具,将所述对焦机构和所述承载结构件固定于所述治具上;(c)依次放入至少一光学镜片于所述承载结构件的内部空间,其中至少一片所述光学镜片作为可调镜片;(d)固定除所述可调镜片以外的各所述光学镜片,完成所述可调光学镜头的组装;(e)将组装的所述可调光学镜头连接于一感光装置上,使所述可调光学镜头被设置于所述感光装置包括的一感光芯片的感光路径上;(f)对预组装的摄像模组进行通电,采集摄像模组成像,计算所述可调镜片的调整方式及调整量;(g)根据调整量调整所述可调镜片,使所述摄像模组成像满足解像要求;以及(h)固定所述可调镜片,完成所述摄像模组的组装。
- 根据权利要求99所述的摄像模组的组装方法,其中在所述步骤(a)中,通过所述治具具有的一第一承靠部和一第二承靠部来分别用于承载所述承载结构件和所述对焦机构,其中所述第一承靠部和所述第二承靠部分别与所述承载结构件和所述对焦机构的形状、尺寸相匹配。
- 根据权利要求100所述的摄像模组的组装方法,其中在所述步骤(b)中,所述承载结构件和所述对焦机构通过所述治具有的至少二空气通道进行固定,其中各所述空气通道均连通于所述治具的顶部和底部,所述空气通道分别设于所述第一承靠部和所述第二承靠部,进而适于使用一吸嘴或一真空设备通过所述空气通道固定所述承载结构件和所述对焦机构。
- 根据权利要求99所述的摄像模组的组装方法,其中在所述步骤(c)中,将除所述可调镜片以外的其他所述光学镜片依次单片的组装到所述承载结构件中,或者除所述可调镜片以外的其他所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
- 根据权利要求101所述的摄像模组的组装方法,其中在所述步骤(c)中,将除所述可调镜片以外的其他所述光学镜片依次单片的组装到所述承载结构件中,或者除所述可调镜片以外的其他所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
- 根据权利要求99所述的摄像模组的组装方法,其中在所述步骤(d)中,将所述可调镜片通过胶水预组装于所述承载结构件中,不做固定,将除所述可调镜片以外的其他所述光学镜片直接固定于所述承载结构件中,其中预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装。
- 根据权利要求107所述的摄像模组的组装方法,其中在所述步骤(d)中,将所述可调镜片通过胶水预组装于所述承载结构件中,不做固定,将除所述可调镜片以外的其他所述光学镜片直接固定于所述承载结构件中,其中预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装。
- 根据权利要求99至102任一所述的摄像模组的组装方法,其中在所述步骤(g)中,根据所述承载结构件具有的至少一调整通道调整所述可调镜片,其中所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述可调 镜片相对应,进而适于从所述承载结构件的外部调整所述可调镜片的组装位置。
- 根据权利要求106所述的摄像模组的组装方法,其中在所述步骤(a)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而运动。
- 根据权利要求107所述的摄像模组的组装方法,其中在所述步骤(a)中,所述对焦机构预先与所述承载结构件连接为一个整体或者所述承载结构件预组装于所述对焦机构内部,进而在所述步骤(d)中进行二者之间的连接。
- 根据权利要求108所述的摄像模组的组装方法,其中在上述方法中,所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述治具具有一凹槽,适于收容所述承载结构件高出所述对焦机构的部分,其中所述凹槽的深度等于所述对焦机构与所述承载结构件之间的高度差。
- 根据权利要求106所述的摄像模组的组装方法,其中在所述步骤(h)中,所述承载结构件的顶部具有至少一固定通道,所述固定通道与所述可调镜片相对应,适于对所述可调镜片调整后通过所述固定通道注入胶水,进而以固定所述可调镜片。
- 根据权利要求106所述的摄像模组的组装方法,其中在所述步骤(h)中,通过在所述调整通道中注入胶水,固化后固定所述可调镜片,同时将所述调整通道密封。
- 一分体式镜头模组,其特征在于,包括:一对焦机构;和一镜头组件,所述镜头组件包括至少二光学镜片、至少一镜筒部件和一承载结构件,每个所述镜筒部件分别承载至少一片所述光学镜片形成至少一待调整镜头,所述承载结构件承载至少一片所述光学镜片形成一固定镜头,所述待调整镜头预组装于所述固定镜头,其相对于所述固定镜头的组装位置适于被调整,其中所述固定镜头通过所述承载结构件安装于所述对焦机构内部,随着所述对焦机构的通电而运动,进而适于调焦。
- 根据权利要求112所述的分体式镜头模组,其中所述镜筒部件通过胶水预组装于所述承载结构件的顶部实现所述待调整镜头与所述固定镜头的预组装。
- 根据权利要求113所述的分体式镜头模组,其中预组装用的所述胶水 为一种UV胶与热固胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述分体式镜头模组。
- 根据权利要求112所述的分体式镜头模组,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整。
- 根据权利要求114所述的分体式镜头模组,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整。
- 根据权利要求112至116任一所述的分体式镜头模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
- 根据权利要求112至116任一所述的分体式镜头模组,其中所述承载结构件安装于所述对焦机构内部,并沿着所述对焦机构进行运动。
- 根据权利要求117所述的分体式镜头模组,其中所述承载结构件安装于所述对焦机构内部,并沿着所述对焦机构进行运动。
- 根据权利要求118所述的分体式镜头模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面。
- 根据权利要求118所述的分体式镜头模组,其中一片所述光学镜片固定于所述镜筒部件的内部空间,三片所述光学镜片沿着所述承载结构件的高度方向被固定于所述承载结构件的内部空间。
- 一摄像模组,其特征在于,包括:一感光装置,所述感光装置包括一感光芯片;以及一分体式镜头模组,所述分体式镜头模组被设置于所述感光芯片的感光路径上,其中所述分体式镜头模组包括一对焦机构和一镜头组件,所述镜头组件包括至少二光学镜片、至少一镜筒部件和一承载结构件,每个所述镜筒部件分别承载至少一片所述光学镜片形成至少一待调整镜头,所述承载结构件承载至少一片所述光学镜片形成一固定镜头,所述待调整镜头预组装于所述固定镜头,其相对于所述感光芯片的组装位置适于被调整,其中所述固定镜头通过所述承载结构件安装于所述对焦机构内部,随着所述对焦机构的通电而运动,进而适于调焦。
- 根据权利要求122所述的摄像模组,其中所述镜筒部件通过胶水预组装于所述承载结构件的顶部实现所述待调整镜头与所述固定镜头的预组装。
- 根据权利要求123所述的摄像模组,其中预组装用的所述胶水为一种UV胶与热固胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过 烘烤处理后,所述胶水会完全固化,以固定整个所述分体式镜头模组。
- 根据权利要求122所述的摄像模组,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整,调整后使得所述分体式镜头模组的中心轴线与所述感光芯片的中心轴线重合或者在偏差允许的范围内。
- 根据权利要求123所述的摄像模组,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整,调整后使得所述分体式镜头模组的中心轴线与所述感光芯片的中心轴线重合或者在偏差允许的范围内。
- 根据权利要求112至126任一所述的摄像模组,其中所述承载结构件安装于所述对焦机构内部,并沿着所述对焦机构进行运动。
- 根据权利要求127所述的摄像模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面。
- 根据权利要去127所述的摄像模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
- 根据权利要求127所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片连接于所述镜座的内壁并位于所述感光芯片的上方,所述感光芯片贴装于所述线路板的上方,所述线路板安装于所述镜座的底部,使得所述感光芯片位于所述镜座的内部并与所述镜座的内壁保持一间距。
- 根据权利要求127所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内壁,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部。
- 一分体式镜头模组的组装方法,其特征在于,所述方法包括以下步骤:(A)将至少一光学镜片组装于一镜筒部件的内部空间,形成一待调整镜头;(B)将至少一光学镜片组装于一承载结构件的内部空间,形成一固定镜头,其中所述承载结构件被设置于一对焦机构内部,随着所述对焦机构的通电而运动;以及(C)将所述待调整镜头和所述固定镜头进行预组装,形成所述待调整镜头被可调的所述分体式镜头模组。
- 根据权利要求132所述的方法,其中在所述步骤(A)中,将所述镜 筒部件倒置的固定于一治具具有的一凹槽中,再将各所述光学镜片沿着所述镜筒部件的高度方向安装于所述镜筒部件的内部空间,并加以固定。
- 根据权利要求132所述的方法,其中在所述步骤(B)中,将所述承载结构件和所述对焦机构分别倒置的固定于一治具具有的一第一承靠部和一第二承靠部,再将各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间,并加以固定。
- 根据权利要求133所述的方法,其中在所述步骤(B)中,将所述承载结构件和所述对焦机构分别倒置的放置于所述镜筒部件的底部和所述治具具有的一第二承靠部,再将各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间,并加以固定。
- 根据权利要求134所述的方法,其中在所述步骤(C)中,从所述治具上取下所述固定镜头,将组装完成的所述待调整镜头预组装于所述固定镜头的顶部,其中所述待调整镜头的组装位置相对于所述固定镜头的空间位置适于被进行至少一个方向的调整。
- 根据权利要求135所述的方法,其中在所述步骤(C)中,在预组装所述待调整镜头和所述固定镜头之前,在所述镜筒部件的底部涂胶或者在所述承载结构件的顶部涂胶,所述承载结构件与所述镜筒部件之间通过胶水实现预组装,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整。
- 根据权利要求136所述的方法,其中在所述步骤(C)中,通过在所述固定镜头的顶部或者所述待调整镜头的底部涂胶,使得所述待调整镜头和所述固定镜头通过胶水实现预组装。
- 根据权利要求137所述的方法,其中在上述方法中,通过所述治具具有的一第一承靠部来承载所述镜筒部件和所述承载结构件,并通过所述第二承靠部承载所述对焦机构,其中所述第一承靠部和所述第二承靠部形成的所述凹槽适于收容所述承载结构件高出所述对焦机构的部分及所述镜筒部件,所述凹槽的深度等于所述镜筒部件的高度与所述承载结构件高出所述对焦机构的部分的高度之和。
- 根据权利要求138所述的方法,其中在上述方法中,所述第一承靠部和所述第二承靠部的形状、尺寸分别与所述承载结构件和所述镜筒部件的形状、尺寸相匹配,其中所述第一承靠部和所述第二承靠部形成的所述凹槽适于收容所 述承载结构件高出所述对焦机构的部分,所述凹槽的深度等于所述承载结构件与所述对焦机构之间的高度差。
- 根据权利要求139或140所述的方法,其中在上述方法中,所述承载结构件和所述对焦机构通过所述治具有的至少二空气通道进行固定,其中各所述空气通道均连通于所述治具的顶部和底部,所述空气通道分别设于所述第一承靠部和所述第二承靠部,进而适于使用一吸嘴或一真空设备通过所述空气通道固定所述承载结构件和所述对焦机构。
- 根据权利要求141所述的方法,其中在上述方法中,预组装用的胶水为一种UV胶与热固胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述分体式镜头模组。
- 根据权利要求139至140任一所述的方法,其中在上述方法中,所述待调整镜头的组装位置的X、Y、Z、U、V、W六轴的方向均适于被调整。
- 根据权利要求139至140任一所述的方法,其中在所述步骤(B)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而沿着所述对焦机构运动。
- 根据权利要求142所述的方法,其中在所述步骤(B)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而沿着所述对焦机构运动。
- 根据权利要求144所述的方法,其中在所述步骤(B)中,所述对焦机构预先与所述承载结构件连接为一个整体或者所述承载结构件预组装于所述对焦机构内部,进而在所述步骤(C)中进行二者之间的连接。
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US16/062,028 US10782593B2 (en) | 2015-12-16 | 2016-12-16 | Lens module and capturing module intergrating focusing mechanism and assembly method therefor |
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