CN113334066A - Assembling method and device for COB module - Google Patents
Assembling method and device for COB module Download PDFInfo
- Publication number
- CN113334066A CN113334066A CN202110534311.6A CN202110534311A CN113334066A CN 113334066 A CN113334066 A CN 113334066A CN 202110534311 A CN202110534311 A CN 202110534311A CN 113334066 A CN113334066 A CN 113334066A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 238000011056 performance test Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 26
- 238000012360 testing method Methods 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000007731 hot pressing Methods 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 21
- 238000010923 batch production Methods 0.000 description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/018—Unsoldering; Removal of melted solder or other residues
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Abstract
The invention provides an assembling method and device for a COB module, and belongs to the technical field of module assembling. The method comprises the following steps: cleaning the disassembled parts to be assembled; inspecting the cleaned parts to be assembled to screen out qualified parts; assembling the qualified parts to obtain a finished product module; reinforcing the finished product module to obtain a reinforced finished product module; and carrying out performance test on the reinforced finished product module to screen out qualified finished products leaving factory. The invention achieves the technical effect.
Description
Technical Field
The invention belongs to the technical field of module assembly, and particularly relates to an assembly method and device for a COB module.
Background
The LED lighting source is widely applied to the industries of live video recording and the like, for example, different colors are needed to be matched with the scene of recording to match the on-site color tone in the video recording process. COB light source is a high light efficiency integrated surface light source technology which directly pastes LED chips on a mirror surface metal substrate with high light reflection rate. At present, to among the current module assembly technique, constitute the COB module together to the assembly of large batch with each different part according to established structure, mainly carry out large batch production in transporting the different grade type electronic product (like defective products) that contain this part that will obtain to conventional process flow, carry out large batch production in the electronic product of the same kind type carries to a corresponding conventional production line, realize the large batch COB module of producing in a plurality of conventional production lines. However, if the obtained other types of electronic products need to be subjected to small-batch production of the COB modules, frequent line replacement is required for the conventional production line, and at this time, the production process of large-batch production in the conventional production line is interrupted, so that the assembly work efficiency for producing the COB modules is low.
In summary, in the conventional module assembling technology, there is a technical defect that the efficiency of assembling the COB module is low.
Disclosure of Invention
The technical problem to be solved by the invention is that the COB module is low in assembly efficiency.
In order to solve the technical problem, the present invention provides an assembly method for a COB module, including: cleaning the disassembled parts to be assembled; inspecting the cleaned parts to be assembled to screen out qualified parts; assembling the qualified parts to obtain a finished product module; reinforcing the finished product module to obtain a reinforced finished product module; and carrying out performance test on the reinforced finished product module to screen out qualified finished products leaving factory.
Further, the parts to be assembled comprise a finished circuit board, a voice coil motor, a sensor, a bracket and a lens.
Further, before cleaning the disassembled parts to be assembled, the method comprises the following steps: detinning the material to obtain a detinned material; and disassembling the detinned material to obtain a disassembled part to be assembled.
Further, the inspection of the cleaned parts to be assembled to screen out qualified parts includes: inspecting the cleaned parts to be assembled to judge whether the cleaned parts to be assembled are qualified; and if so, taking the qualified parts to be assembled as the screened qualified parts.
Further, the inspection of the cleaned parts to be assembled to screen out qualified parts includes: inspecting the cleaned parts to be assembled to judge whether the cleaned parts to be assembled are qualified; and if not, replacing the unqualified part to be assembled, and taking the replaced part to be assembled as the screened qualified part.
Further, said assembling said qualified parts comprises: assembling the qualified parts by using a microscope.
Further, the reinforcing the finished product module comprises: and carrying out hot pressing on the finished product module through a hot press.
Further, the reinforcing the finished product module comprises: the reinforcement is performed by gluing neck glue in the finished module.
According to still another aspect of the present invention, there is also provided an assembling apparatus for a COB module, the apparatus including: the cleaning module is used for cleaning the disassembled parts to be assembled; the inspection module is used for inspecting the cleaned parts to be assembled so as to screen out qualified parts; the assembly module is used for assembling the qualified parts to obtain a finished product module; the reinforcing module is used for reinforcing the finished product module to obtain a reinforced finished product module; and the testing module is used for carrying out performance testing on the reinforced finished product module so as to screen out qualified finished products which leave a factory.
Further, the apparatus further comprises: the detinning module is used for detinning the material to obtain the detinned material; and the disassembling module is used for disassembling the detinned material to obtain a disassembled part to be assembled.
Has the advantages that:
the invention provides an assembling method for a COB module. And assembling the qualified parts to obtain a finished product module. And reinforcing the finished product module to obtain the reinforced finished product module. And (4) carrying out performance test on the reinforced finished product module to screen out qualified finished products leaving factory. Then when producing the material of small batch, just need not carry out frequent lane change to conventional COB fabrication plant, avoid large batch production process to take place to interrupt in the conventional production line to can satisfy in time to the preparation and the clear tail of the trial production sample of small batch, be favorable to improving the equipment work efficiency of COB module. Thereby reached the equipment work efficiency's that can improve the COB module technical effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a first flowchart of an assembly method for a COB module according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a method for assembling a COB module according to an embodiment of the present invention;
fig. 3 is a first structural view of an assembling apparatus for a COB module according to an embodiment of the present invention;
fig. 4 is a second structural diagram of an assembling apparatus for a COB module according to an embodiment of the present invention.
Detailed Description
The invention discloses an assembling method for a COB module. And assembling the qualified parts to obtain a finished product module. And reinforcing the finished product module to obtain the reinforced finished product module. And (4) carrying out performance test on the reinforced finished product module to screen out qualified finished products leaving factory. Then when need be to the material of small batch volume when producing, just need not carry out frequent lane change to conventional COB fabrication plant, avoid large batch production process to take place to interrupt in the conventional production line to can satisfy in time to the preparation and the clear tail of the trial-produced sample of small batch volume, be favorable to improving the equipment work efficiency of COB module. Thereby reached the equipment work efficiency's that can improve the COB module technical effect.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention; the "and/or" keyword referred to in this embodiment represents sum or two cases, in other words, a and/or B mentioned in the embodiment of the present invention represents two cases of a and B, A or B, and describes three states where a and B exist, such as a and/or B, which represents: only A does not include B; only B does not include A; including A and B.
Meanwhile, in the embodiments of the present invention, in the description of the present invention, it should be understood that the terms "first", "second", "third", or "first", "then", etc. are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific cases and are not intended to limit the present invention.
Example one
Referring to fig. 1 and 2, fig. 1 is a first flowchart of an assembly method for a COB module according to an embodiment of the present invention, and fig. 2 is a second flowchart of the assembly method for the COB module according to the embodiment of the present invention. The embodiment of the invention provides an assembling method for a COB module, which comprises the following steps:
step S100, cleaning the disassembled parts to be assembled;
the parts to be assembled comprise a finished product circuit board, a voice coil motor, a sensor, a support and a lens. The cleaning of the disassembled parts to be assembled comprises the following steps: step S101, detinning the material to obtain a detinned material; and S102, disassembling the detinned material to obtain a disassembled part to be assembled.
Specifically, the material including PCBA, VCM, SENSOR, IR and LENS is detinned (e.g., detinning of a reworked defective product), PCBA refers to a finished circuit board, VCM refers to a voice coil motor, SENSOR refers to a SENSOR, IR refers to a holder, and LENS refers to a LENS. Firstly, tin removing treatment is carried out on the pin in the material in a manual mode, namely tin adhered to the pin is removed, and the material without tin at the pin is obtained. And then, disassembling the materials without tin at the pin position in a manual mode to obtain a finished product circuit board, a voice coil motor, a sensor, a bracket and a lens. And then, manually cleaning a finished product circuit board, a voice coil motor, a sensor, a bracket and a lens obtained after disassembly through equipment such as ultrasonic waves, COB cleaning glue and dust-free cloth. This provides the cleaned finished circuit board, voice coil motor, sensor, carrier and lens for inspection in step S200 described below.
Step S200, the cleaned parts to be assembled are inspected to screen out qualified parts;
the part to be assembled after cleaning is inspected to screen out qualified parts and include: inspecting the cleaned parts to be assembled to judge whether the cleaned parts to be assembled are qualified; and if so, taking the qualified parts to be assembled as the screened qualified parts. Or, the cleaned part to be assembled is checked to judge whether the cleaned part to be assembled is qualified or not; and if not, replacing the unqualified part to be assembled, and taking the replaced part to be assembled as the screened qualified part.
Specifically, the finished circuit board, the voice coil motor, the sensor, the bracket and the lens after cleaning are obtained through the step S100, and the finished circuit board, the voice coil motor, the sensor, the bracket and the lens are manually inspected. In the process of manually inspecting the finished circuit boards, the voice coil motors, the sensors, the brackets and the lenses, whether each finished circuit board meets the preset standard requirement, whether each voice coil motor meets the preset standard requirement, whether each sensor meets the preset standard requirement, whether each bracket meets the preset standard requirement and whether each lens meets the preset standard requirement are respectively judged by respectively carrying out independent detection on each finished circuit board, each voice coil motor, each sensor, each bracket and each lens. If each finished circuit board meets the preset standard requirement, each voice coil motor meets the preset standard requirement, each sensor meets the preset standard requirement, each bracket meets the preset standard requirement, and each lens meets the preset standard requirement, the finished circuit boards, the voice coil motors, the sensors, the brackets and the lenses meeting the preset standard requirements are directly used as qualified parts to be assembled in the following step S300.
If each finished circuit board does not meet the preset standard requirement, each voice coil motor does not meet the preset standard requirement, each sensor does not meet the preset standard requirement, each bracket does not meet the preset standard requirement, and each lens does not meet the preset standard requirement, the finished circuit board, the voice coil motor, the sensor, the bracket and the lens which do not meet the preset standard requirement are directly replaced as qualified parts, and the replaced finished circuit board, the voice coil motor, the sensor, the bracket and the lens are used as qualified parts to be provided for assembly in the following step S300.
Step S300, assembling the qualified parts to obtain a finished product module;
the assembling the qualified parts to obtain a finished product module comprises: and assembling the qualified parts in a manual assembly mode to obtain a finished product module. Alternatively, the qualified parts are assembled by using a microscope to obtain a finished module.
Specifically, the qualified parts obtained in step S200, that is, the finished circuit board, the voice coil motor, the sensor, the bracket, and the lens that meet the preset standard requirements are manually assembled as qualified parts. In the assembling process, the finished circuit board, the voice coil motor, the sensor, the bracket and the lens can be assembled in a manual assembling mode, for example, the finished circuit board, the voice coil motor, the sensor, the bracket and the lens are assembled through a manually operated microscope. And then according to the actual production needs, assemble finished product circuit board, voice coil motor, sensor, support and camera lens into the finished product module. A small batch of finished modules capable of reinforcement is provided in step S400 described below.
Step S400, reinforcing the finished product module to obtain a reinforced finished product module;
the right the finished product module is consolidated to the finished product module after obtaining the reinforcement includes: and carrying out hot pressing on the finished product module through a hot press so as to obtain the reinforced finished product module. The finished product module is reinforced to include after obtaining the finished product module after reinforcing: and reinforcing by bonding the neck glue in the finished product module to obtain the reinforced finished product module.
Specifically, after the finished module is obtained through the steps S100, S200, and S300, the finished module assembled by the finished circuit board, the voice coil motor, the sensor, the bracket, and the lens is hot-pressed by the hot press, so that the finished circuit board, the voice coil motor, the sensor, the bracket, and the lens in the finished module are more firmly fixed in position. Then can also draw the neck to glue to the finished product module after the hot pressing, for example glue through pasting the neck in positions such as the afterbody of the finished product module after the hot pressing and glue and fix finished product circuit board, voice coil motor, sensor, support and camera lens in the finished product module, the neck that glues simultaneously scribbling glues also can seal the finished product module, has improved the sealing performance's of finished product module technical effect. And the consolidated small lot size finished modules capable of performance testing are enhanced for step S500 described below.
And S500, performing performance test on the reinforced finished product module to screen out qualified finished products.
Specifically, the reinforced finished product modules obtained in step S400 are reused to perform performance testing on the reinforced small-lot finished product modules by using performance testing equipment. According to the preset product requirement of leaving the factory, each reinforced finished product module is respectively subjected to performance test, the performance test result is compared with the preset product requirement of leaving the factory, and if the performance test result meets the product requirement of leaving the factory, the finished product module can be used as a qualified finished product of leaving the factory. If the result of the performance test does not meet the requirement of the factory product, the finished module can be scrapped. Then when the finished product module of production small batch volume, can reduce the frequent line change of conventional COB fabrication plant, realize carrying out fast production to the finished product module of small batch volume, improved the equipment work efficiency of COB module. In actual production, the tail cleaning machine can conveniently carry out small-batch statement, partial trial production samples are manufactured, and the requirement for tail cleaning can be met.
The invention provides an assembling method for a COB module. And assembling the qualified parts to obtain a finished product module. And reinforcing the finished product module to obtain the reinforced finished product module. And (4) carrying out performance test on the reinforced finished product module to screen out qualified finished products leaving factory. Then when need be to the material of small batch volume when producing, just need not carry out frequent lane change to conventional COB fabrication plant, avoid large batch production process to take place to interrupt in the conventional production line to can satisfy in time to the preparation and the clear tail of the trial-produced sample of small batch volume, be favorable to improving the equipment work efficiency of COB module. Thereby reached the equipment work efficiency's that can improve the COB module technical effect.
In order to describe the assembling device for the COB module in detail, the above embodiment describes a method for assembling the COB module in detail, and based on the same inventive concept, the present application also provides an assembling device for the COB module, which is described in detail in the second embodiment.
Example two
Referring to fig. 3 and 4, fig. 3 is a first structural diagram of an assembling apparatus for a COB module according to an embodiment of the present invention, and fig. 4 is a second structural diagram of an assembling apparatus for a COB module according to an embodiment of the present invention. The second embodiment of the invention provides an assembling device for a COB module, which comprises a detinning module 660, a disassembling module 670, a cleaning module 610, a checking module 620, an assembling module 630, a reinforcing module 640 and a testing module 650, wherein the detinning module 660 is used for detinning materials to obtain the detinned materials; the disassembling module 670 is used for disassembling the detinned material to obtain a disassembled part to be assembled. The cleaning module 610 is used for cleaning the disassembled parts to be assembled; the inspection module 620 is used for inspecting the cleaned parts to be assembled so as to screen out qualified parts; the assembling module 630 is configured to assemble the qualified parts to obtain a finished module; the reinforcing module 640 is used for reinforcing the finished product module to obtain a reinforced finished product module; the testing module 650 is used for performing performance testing on the reinforced finished product module to screen out qualified finished products.
The invention provides an assembling device for a COB module, which is characterized in that a cleaning module 610 is used for cleaning parts to be assembled after disassembly, and a checking module 620 is used for checking the cleaned parts to be assembled so as to screen out qualified parts. The assembly module 630 assembles the qualified parts to obtain a finished module. The reinforcement module 640 reinforces the finished product module to obtain a reinforced finished product module. The testing module 650 performs performance testing on the reinforced finished product module to screen out a qualified finished product. Then when the material of needs to small batch volume is produced, just need not carry out frequent line change to conventional COB fabrication plant, avoid the production process of conventional production line to take place to interrupt to can satisfy and make fast and clear the tail to the pilot-produced sample of small batch volume, be favorable to improving the equipment work efficiency of COB module. Thereby reached the equipment work efficiency's that can improve the COB module technical effect.
Finally, it should be noted that the present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) according to embodiments of the invention. Although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. An assembly method for a COB module, the method comprising:
cleaning the disassembled parts to be assembled;
inspecting the cleaned parts to be assembled to screen out qualified parts;
assembling the qualified parts to obtain a finished product module;
reinforcing the finished product module to obtain a reinforced finished product module;
and carrying out performance test on the reinforced finished product module to screen out qualified finished products leaving factory.
2. The assembly method for COB modules according to claim 1, characterized in that:
the parts to be assembled comprise a finished product circuit board, a voice coil motor, a sensor, a support and a lens.
3. The assembly method for COB modules according to claim 1, characterized in that before cleaning the parts to be assembled after disassembly it comprises:
detinning the material to obtain a detinned material;
and disassembling the detinned material to obtain a disassembled part to be assembled.
4. The assembly method for a COB module according to claim 1, wherein the inspection of the parts to be assembled after cleaning to screen out qualified parts includes:
inspecting the cleaned parts to be assembled to judge whether the cleaned parts to be assembled are qualified;
and if so, taking the qualified parts to be assembled as the screened qualified parts.
5. The assembly method for a COB module according to claim 1, wherein the inspection of the parts to be assembled after cleaning to screen out qualified parts includes:
inspecting the cleaned parts to be assembled to judge whether the cleaned parts to be assembled are qualified;
and if not, replacing the unqualified part to be assembled, and taking the replaced part to be assembled as the screened qualified part.
6. The assembly method for COB modules according to claim 1, characterized in that the assembly of the qualified parts comprises:
assembling the qualified parts by using a microscope.
7. The assembly method for COB modules according to claim 1, characterized in that the reinforcement of the finished module comprises:
and carrying out hot pressing on the finished product module through a hot press.
8. The assembly method for COB modules according to claim 1, characterized in that the reinforcement of the finished module comprises:
the reinforcement is performed by gluing neck glue in the finished module.
9. An assembly device for a COB module, characterized in that the device includes:
the cleaning module is used for cleaning the disassembled parts to be assembled;
the inspection module is used for inspecting the cleaned parts to be assembled so as to screen out qualified parts;
the assembly module is used for assembling the qualified parts to obtain a finished product module;
the reinforcing module is used for reinforcing the finished product module to obtain a reinforced finished product module;
and the testing module is used for carrying out performance testing on the reinforced finished product module so as to screen out qualified finished products which leave a factory.
10. The assembly device for COB modules according to claim 9, characterized in that it further comprises:
the detinning module is used for detinning the material to obtain the detinned material;
and the disassembling module is used for disassembling the detinned material to obtain a disassembled part to be assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110534311.6A CN113334066A (en) | 2021-05-17 | 2021-05-17 | Assembling method and device for COB module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110534311.6A CN113334066A (en) | 2021-05-17 | 2021-05-17 | Assembling method and device for COB module |
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| CN113334066A true CN113334066A (en) | 2021-09-03 |
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| CN202110534311.6A Pending CN113334066A (en) | 2021-05-17 | 2021-05-17 | Assembling method and device for COB module |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1520944A (en) * | 2003-01-29 | 2004-08-18 | 中华映管股份有限公司 | Method for recovering integrated circuit chips |
| TW201102184A (en) * | 2009-07-07 | 2011-01-16 | Dai King Trading Co Ltd | Regeneration method of automobile electrical device |
| CN109819145A (en) * | 2019-01-18 | 2019-05-28 | 宁波舜宇光电信息有限公司 | Camera module semi-finished product and its method of assembling and recycling |
| CN111842401A (en) * | 2019-04-29 | 2020-10-30 | 山东宜修汽车传动工程技术有限公司 | Remanufacturing production method of transmission |
| CN112672453A (en) * | 2021-01-21 | 2021-04-16 | 苏州晶台光电有限公司 | COB module disassembling and assembling method and system |
-
2021
- 2021-05-17 CN CN202110534311.6A patent/CN113334066A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1520944A (en) * | 2003-01-29 | 2004-08-18 | 中华映管股份有限公司 | Method for recovering integrated circuit chips |
| TW201102184A (en) * | 2009-07-07 | 2011-01-16 | Dai King Trading Co Ltd | Regeneration method of automobile electrical device |
| CN109819145A (en) * | 2019-01-18 | 2019-05-28 | 宁波舜宇光电信息有限公司 | Camera module semi-finished product and its method of assembling and recycling |
| CN111842401A (en) * | 2019-04-29 | 2020-10-30 | 山东宜修汽车传动工程技术有限公司 | Remanufacturing production method of transmission |
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Application publication date: 20210903 |