CN112576585A - Production method of OLED television module and universal fixture - Google Patents
Production method of OLED television module and universal fixture Download PDFInfo
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- CN112576585A CN112576585A CN202011336036.9A CN202011336036A CN112576585A CN 112576585 A CN112576585 A CN 112576585A CN 202011336036 A CN202011336036 A CN 202011336036A CN 112576585 A CN112576585 A CN 112576585A
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- back plate
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 56
- 230000017525 heat dissipation Effects 0.000 claims abstract description 83
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 239000011521 glass Substances 0.000 claims abstract description 22
- 238000011282 treatment Methods 0.000 claims abstract description 22
- 238000002955 isolation Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 35
- 239000003292 glue Substances 0.000 claims description 33
- 238000003825 pressing Methods 0.000 claims description 12
- 238000007689 inspection Methods 0.000 claims description 8
- 230000001788 irregular Effects 0.000 claims description 4
- 238000011179 visual inspection Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
Abstract
The invention discloses a production method of an OLED television module, wherein the OLED television module comprises a back plate, a heat dissipation plate, a glass panel, a T-CON logic plate, a T-CON isolation cover and an FFC flexible flat cable, the heat dissipation plate is borne based on a preset universal jig, and the panel structure of the heat dissipation plate is regular; the back plate is reversely buckled and attached to the heat dissipation plate to form a back plate assembly, and pressure maintaining and heating treatment are carried out on the back plate assembly; assembling the glass panel, the T-CON and the isolation cover on the backboard component subjected to pressure maintaining and heating treatment, and inserting FFC (flexible flat cable) to form an OLED (organic light emitting diode) television module to be inspected; and inspecting the OLED television module to be inspected to complete production. In addition, the invention also discloses a universal jig applied to the production method of the OLED television module. The invention solves the problems of complicated production process and low productivity caused by the non-universality of the jig in the traditional production mode.
Description
Technical Field
The present invention relates to the technical field of OLED (Organic electroluminescent Display, Organic light emitting semiconductor) television modules, and in particular, to a method for producing an OLED television module, a television terminal, and a storage medium.
Background
The OLED television module mainly comprises a back plate, a heat dissipation plate, a glass panel, a T-CON (timing Controller, logic board or control board), an FFC (Flexible Flat Cable), a T-CON isolation cover, glue, adhesive strips and the like, and the structural schematic diagram is shown in attached figure 1. The production process of the existing OLED television module comprises the following steps: firstly, back plate is on line, secondly, glue is dispensed on the front surface of the back plate, thirdly, a heat dissipation plate is pasted, fourthly, pressure maintaining is carried out, thirdly, equipment is heated, sixthly, standing and curing are carried out, seventhly, adhesive tape is pasted, seventhly, T-CON and an isolation cover are assembled, FFC (flexible flat cable) is connected and then wave front inspection is carried out.
However, the back surface of the back plate opposite to the heat dissipation plate has irregular panel structures such as convex hulls and reinforcing ribs, and the respective panel structures of different types of back plates are different. That is to say, when carrying out the production of OLED TV module based on different types of backplate, all need use the tool with this backplate one-to-one to bear to this backplate, promptly, in the production procedure of current OLED TV module, bear the weight of the tool that the backplate carries out the production of TV module and need correspond the use with different types of backplate. Therefore, each type of back plate needs to be borne by a special jig, the corresponding jigs of different back plates need to be replaced when OLED television modules of different models are produced alternately, in addition, the jigs need to be manufactured correspondingly according to the panel structures of the back plates, the process is complex, and the overall cost is very high.
In summary, in the production process of the conventional OLED television module, different types of back plates all need respective special jigs, the production process is complicated, the required cost is high, and the overall production efficiency of the OLED television module is low.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a production method and a universal jig for an OLED television module, and aims to solve the technical problem that in the production process of the existing OLED television module, different types of back plates need respective special jigs, the production process is complicated, the required cost is high, and the overall production efficiency of the OLED television module is low.
In order to achieve the above object, the present invention provides a method for producing an OLED television module, where the OLED television module includes a back plate, a heat dissipation plate, a glass panel, a T-CON logic board, a T-CON cage, and an FFC flexible flat cable, and the method for producing the OLED television module includes:
the heat dissipation plate is borne based on a preset universal jig, wherein the panel structure of the heat dissipation plate is regular;
the back plate is reversely buckled and attached to the heat dissipation plate to form a back plate assembly, and pressure maintaining and heating treatment are carried out on the back plate assembly;
assembling the glass panel, the T-CON and the isolation cover on the back plate assembly subjected to pressure maintaining and heating treatment, and inserting the FFC flat cable to form an OLED television module to be inspected;
and inspecting the OLED television module to be inspected so as to finish production.
Optionally, the step of attaching the back plate to the heat dissipation plate in an inverted manner to form an attachment device includes:
applying glue on the heat dissipation plate;
and enabling the back face of the back plate with the irregular panel structure to face upwards, and enabling the front face, opposite to the back face, of the back plate to be attached to the heat dissipation plate through the glue in an inverted buckling mode.
Optionally, the number of the glue tracks of the glue applied on the heat dissipation plate is 3, 4 or 5.
Optionally, the step of performing pressure holding and heating treatment on the back plate assembly comprises:
maintaining the pressure of the back plate assembly based on the universal jig and a preset pressing bar;
and delivering the universal jig and the pressing strip together with the backboard component in the pressure maintaining state to a preset tunnel baking furnace for heating treatment.
Optionally, the tunnel baking oven is connected with a line body for producing the OLED television module.
Optionally, the baking temperature of the tunnel baking oven is set to be greater than or equal to 50 degrees celsius and less than or equal to 70 degrees celsius, and the baking time of the tunnel baking oven is set to be greater than or equal to 10 minutes and less than or equal to 20 minutes to heat the back plate assembly.
Optionally, the step of assembling the glass panel, the T-CON, and the isolation cover on the back plate assembly after pressure maintaining and heating treatment, and inserting the FFC cable to form the OLED television module to be inspected includes:
the backboard component subjected to pressure maintaining and heating treatment is kept still, and glue used for adhering the backboard and the heat dissipation plate to form the backboard component is cured;
and after the glue is cured, assembling the glass panel, the T-CON and the isolation cover on the back plate assembly, and inserting the FFC flat cable to form the OLED television module to be inspected.
Optionally, the inspection performed on the OLED television module to be inspected at least includes: power-on inspection and/or visual inspection.
In addition, in order to achieve the above object, the present invention further provides a general jig applied to the above method for producing an OLED television module, the general jig including:
the design position of the positioning column is matched with the process through hole of the heat dissipation plate and used for fixing the heat dissipation plate;
the design position of the groove is matched with the frame of the back plate;
the elastic device is arranged on the periphery of the groove.
Preferably, the universal jig adopts a hollow design to reduce weight.
The invention provides a production method of an OLED television module and a universal jig, wherein the OLED television module comprises a back plate, a heat dissipation plate, a glass panel, a T-CON logic plate, a T-CON isolation cover and an FFC flexible flat cable winding displacement; the back plate is reversely buckled and attached to the heat dissipation plate to form a back plate assembly, and pressure maintaining and heating treatment are carried out on the back plate assembly; assembling the glass panel, the T-CON and the isolation cover on the back plate assembly subjected to pressure maintaining and heating treatment, and inserting the FFC flat cable to form an OLED television module to be inspected; and inspecting the OLED television module to be inspected so as to finish production.
The invention carries the heat dissipation plate with a regular panel structure relative to the back plate through a pre-designed universal jig, then innovatively attaches the back plate to the heat dissipation plate in an inverted attaching mode to form a back plate assembly, then assembles other glass panels, T-CON and an isolation hood in the whole OLED television module on the back plate assembly after pressure maintaining and heating treatment, inserts FFC (flexible flat cable) to form the OLED television module to be inspected, and finally inspects the OLED television module to be inspected to complete the whole production process.
According to the invention, the universal jig is used for bearing the heat dissipation plate for dispensing, and then the back plate is reversely buckled and pasted on the heat dissipation plate, compared with the traditional mode that a special jig corresponding to the back plate panel structures one by one is used for bearing the back plate, so that the heat dissipation plate is pasted on the back plate, the heat dissipation plate is used as a bottom layer basic part, and the back plate is pasted with the heat dissipation plate in a mode of reversely buckling and pasting, so that the problems of complicated production process and low productivity caused by the fact that the jig is not universal in the traditional production mode are solved.
Drawings
FIG. 1 is a schematic structural diagram of an OLED television module according to the method for manufacturing the OLED television module of the present invention;
FIG. 2 is a schematic flow chart illustrating a method for manufacturing an OLED television module according to an embodiment of the present invention;
FIG. 3 is a schematic view of an application flow of an embodiment of a method for manufacturing an OLED television module according to the present invention;
FIG. 4 is a schematic view of an application scenario according to an embodiment of the method for manufacturing an OLED television module of the present invention;
fig. 5 is a schematic view of another application scenario related to an embodiment of the method for producing an OLED television module according to the invention;
fig. 6 is a schematic structural diagram of a general jig applied in the method for producing an OLED television module according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of an OLED television module according to an embodiment of the present invention.
The OLED television module comprises a back plate, a heat dissipation plate, a glass panel, a T-CON logic plate, a T-CON isolation cover and an FFC flexible flat cable bus, wherein the main solution of the embodiment of the invention is as follows: the heat dissipation plate is borne based on a preset universal jig, wherein the panel structure of the heat dissipation plate is regular; the back plate is reversely buckled and attached to the heat dissipation plate to form a back plate assembly, and pressure maintaining and heating treatment are carried out on the back plate assembly; assembling the glass panel, the T-CON and the isolation cover on the back plate assembly subjected to pressure maintaining and heating treatment, and inserting the FFC flat cable to form an OLED television module to be inspected; and inspecting the OLED television module to be inspected so as to finish production.
In the production process of the existing OLED television module, a tool for carrying the backboard to produce the television module is used correspondingly to different types of backboards. Therefore, each type of back plate needs to be borne by a special jig, the corresponding jigs of different back plates need to be replaced when OLED television modules of different models are produced alternately, in addition, the jigs need to be manufactured correspondingly according to the panel structures of the back plates, the process is complex, and the overall cost is very high. Namely, in the production process of the existing OLED television module, different types of back plates all need respective special jigs, the production process is complicated, the required cost is high, and the overall production efficiency of the OLED television module is low.
The invention provides a solution, a heat dissipation plate is carried by a universal jig for dispensing, and then a back plate is reversely buckled and pasted on the heat dissipation plate, compared with the traditional mode that a special jig corresponding to a back plate panel structure one by one is adopted for carrying the back plate, so that the heat dissipation plate is pasted on the back plate.
In addition, referring to fig. 6, a general fixture applied in the method for producing an OLED television module of the present invention is provided. The general jig comprises:
the design position of the positioning column is matched with the process through hole of the heat dissipation plate and used for fixing the heat dissipation plate;
the design position of the groove is matched with the frame of the back plate;
the elastic device is arranged on the periphery of the groove.
In this embodiment, 4 positioning pillars may be designed on the general jig, and the design positions of the positioning pillars are respectively adapted to the through holes (in the application scenario shown in fig. 4, the through holes shown on the heat dissipation plate are respectively located at four corners of the heat dissipation plate) preset on the heat dissipation plate, so that when the general jig is used to carry a heat dissipation plate which does not have a complex panel structure such as a convex hull, the 4 positioning pillars may pass through the through holes adapted on the heat dissipation plate, thereby stably fixing the heat dissipation plate above the general jig.
In addition, in this embodiment, a groove for avoiding four side frames of the back plate so as to be matched with the side frames can be designed on the general jig in advance according to the sizes of the back plates of different models (models of television equipment with different sizes).
In addition, in this embodiment, can also be in advance on this general tool, in a plurality of take-up unit of peripheral design of recess, this take-up unit specifically can be exerted perpendicularly to the pressure of heating panel direction by the lag bolt to a plurality of banding layering to realize the pressurize of laminating heating panel and backplate in-process to backplate subassembly and handle.
Further, in a possible embodiment, in order to reduce the overall quality of the universal fixture, a hollow design may be adopted for the universal fixture, that is, the middle area of the universal fixture is hollowed out while ensuring the overall strength of the universal fixture.
In addition, in another feasible embodiment, a metal (such as aluminum) with light weight or a plastic with required strength can be used as a preparation material of the universal jig, so that the overall weight of the universal jig is further reduced on the premise of ensuring the overall strength.
Based on the structure of the OLED television module, the structure of the universal jig and the solution adopted by the production method of the OLED television module, the specific embodiment of the production method of the OLED television module is provided.
Referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of a method for producing an OLED television module according to the present invention, wherein the method for producing an OLED television module according to the present invention includes:
and S100, bearing the heat dissipation plate based on a preset universal jig, wherein the panel structure of the heat dissipation plate is regular.
In this embodiment, please refer to the application process shown in fig. 3, first, the heat dissipation plate in the OLED television module is brought on line (the heat dissipation plate is first placed on the line for producing the OLED television module), that is, the heat dissipation plate without complex panel structure such as the convex hull possessed by the back plate is placed on a general fixture (the general fixture belongs to the line for producing the OLED television module, so that the surface of the heat dissipation plate to be attached to the back plate faces upward, and the process through holes of the heat dissipation plate are respectively aligned to the positioning posts respectively adapted to the general fixture, so that the heat dissipation plate is fixed on the general fixture and cannot move freely.
Step S200, reversely buckling and attaching the backboard to the heat dissipation plate to form a backboard assembly, and performing pressure maintaining and heating treatment on the backboard assembly;
further, in a possible embodiment, in step S20, the step of "attaching the back plate to the heat dissipation plate in an inverted manner to form the back plate assembly" may include:
step S201, applying glue on the heat dissipation plate;
further, the number of the glue channels of the glue applied on the heat dissipation plate is 3, 4 or 5.
In this embodiment, referring to the application process shown in fig. 3, after the heat dissipation plate is brought into line, glue dispensing is continuously performed on one surface of the heat dissipation plate, which is attached to the back plate, that is, glue is uniformly applied to corresponding positions (specific positions are not limited) of the heat dissipation plate by using a robot or a glue dispensing device, and the number of glue paths for applying glue is selected to be 3 to 5 according to the different sizes of the OLED television module.
Step S202, enabling the back face of the back plate with the irregular panel structure to face upwards, and enabling the front face, opposite to the back face, of the back plate to be attached to the heat dissipation plate through the glue in an inverted buckling mode.
In this embodiment, please refer to the application flow shown in fig. 3 and the application scenario shown in fig. 4, after dispensing is performed on the heat dissipation plate, the back plate is reverse-buckled and attached to the heat dissipation plate, that is, after the glue is applied, the back plate having a panel structure such as a convex hull faces upward, the opposite front surface (or inside) faces downward, the back plate is reverse-buckled and attached to the heat dissipation plate, and the peripheral frame of the back plate is aligned to the groove on the general jig, so that the back plate is in full contact with the heat dissipation plate, and the glue applied to the heat dissipation plate is used as a fastening medium to attach the back plate to the heat dissipation.
In this embodiment, the back plate and the heat dissipation plate are bonded together and then referred to as a back plate assembly.
Further, in a possible embodiment, in the step S20, the step of performing pressure maintaining and heating processing on the back plate assembly may include:
step S203, maintaining the pressure of the back plate assembly based on the universal jig and a preset pressing bar;
in this embodiment, referring to the application process shown in fig. 3, after the back plate and the heat dissipation plate are bonded by j glue to form the back plate assembly, a strip-shaped pressing strip is placed on the back surface of the back plate corresponding to the glue bonding position, and the elastic bolt on the universal fixture is locked, so that the elastic bolt fastens the pressing strip to generate downward pressure to extrude the glue to spread, thereby realizing pressure maintaining of the back plate and the heat dissipation plate.
And S204, delivering the universal jig and the pressing strip together with the backboard component in the pressure maintaining state to a preset tunnel baking furnace for heating treatment.
Further, the tunnel baking oven is connected with a line body for producing the OLED television module. Set up the baking temperature more than or equal to 50 degrees centigrade and less than or equal to 70 degrees centigrade of the tunnel baking oven, and set up the baking time more than or equal to 10 minutes and less than or equal to 20 minutes of the tunnel baking oven comes to be right the backplate subassembly carries out heat treatment.
In this embodiment, please refer to the application flow shown in fig. 3 and the application scenario shown in fig. 5, the line body for producing the OLED television module may be directly connected to the tunnel oven, so that after the pressure maintaining process is performed on the bonded heat dissipation plate and the back plate, the back plate assembly-the back plate and the heat dissipation plate may be in the pressure maintaining state based on the universal fixture and the pressing bar, so that the universal fixture, the back plate assembly and the pressing bar are delivered into the tunnel oven for baking and heating, and thus, the back plate assembly is still continuously subjected to the pressure maintaining process based on the universal fixture and the pressing bar during the baking and heating process. In addition, in the present embodiment, in order to accelerate the glue curing speed, the baking temperature of the tunnel baking oven may be set to 50-70 degrees celsius, and the entire baking time may be set to 10-20 minutes.
Step S300, assembling the glass panel, the T-CON and the isolation cover on the back plate assembly subjected to pressure maintaining and heating treatment, and inserting the FFC flat cable to form an OLED television module to be inspected;
further, in a possible embodiment, the step S30 may include:
step S301, keeping the pressure-maintaining and heating-treated back plate assembly still, and curing glue for adhering the back plate and the heat dissipation plate to form the back plate assembly;
in this embodiment, referring to the application process shown in fig. 3, after the pressure maintaining and heating process is performed on the back plate assembly together with the general jig, the elastic bolts on the general jig are loosened to take out the back plate assembly, and the back plate assembly is laid down to completely cure the glue.
And S302, after the glue is cured, assembling the glass panel, the T-CON and the isolation cover on the back plate assembly, and inserting the FFC flat cable to form the OLED television module to be inspected.
In this embodiment, please refer to the application process shown in fig. 3, after the glue of the back plate assembly is completely cured, a glue strip is pasted on the back plate assembly for adhering the glass panel in the OLED television module, then the glass panel is pasted on the back plate assembly, and the T-CON and the isolation cover of the T-CON, the FFC cable (the T-CON plate and the isolation cover are assembled, and the T-CON and the glass panel are connected by the FFC cable to realize signal transmission) are assembled to form the OLED television module to be inspected.
And S400, inspecting the OLED television module to be inspected so as to complete production.
Further, the inspection that carries out to the OLED TV module that awaits inspecting includes at least: power-on inspection and/or visual inspection.
In this embodiment, please refer to the application process shown in fig. 3, after the T-CON and the isolation cover are assembled on the backplane assembly after the glue is completely cured, and the FFC wire is inserted into the backplane assembly to form the OLED television module to be inspected, the power performance and the appearance of the OLED television module to be inspected are inspected, and it is determined that the OLED television module is completed in the case of no error in the inspection.
In this embodiment, in the production method of the OLE but module, a heat dissipation plate having a regular panel structure relative to a back plate is supported by a pre-designed universal jig, then, the back plate is innovatively attached to the heat dissipation plate in an inverted attaching manner to form a back plate assembly, then, other glass panels, T-CON and a shielding case in the whole OLED television module are assembled on the back plate assembly after pressure maintaining and heating treatment, and an FFC cable is inserted to form the OLED television module to be inspected, and finally, the whole production process is completed after the OLED television module to be inspected is inspected.
In addition, the heat dissipation plate is simple in structure and does not have complex panel structures like a convex hull, so that the universal and expensive jig which is not universal in design and manufacture of the panel structures of different types of back plates is not needed, the overall production cost of the OLED television module is reduced, and the production efficiency is improved.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a display terminal device (e.g., a television, a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The production method of the OLED television module comprises a back plate, a heat dissipation plate, a glass panel, a T-CON logic plate, a T-CON isolation cover and an FFC flexible flat cable winding displacement, and is characterized by comprising the following steps of:
the heat dissipation plate is borne based on a preset universal jig, wherein the panel structure of the heat dissipation plate is regular;
the back plate is reversely buckled and attached to the heat dissipation plate to form a back plate assembly, and pressure maintaining and heating treatment are carried out on the back plate assembly;
assembling the glass panel, the T-CON and the isolation cover on the back plate assembly subjected to pressure maintaining and heating treatment, and inserting the FFC flat cable to form an OLED television module to be inspected;
and inspecting the OLED television module to be inspected so as to finish production.
2. The method for manufacturing an OLED television module as claimed in claim 1, wherein the step of forming the attaching device by reversely attaching the back plate to the heat dissipating plate includes:
applying glue on the heat dissipation plate;
and enabling the back face of the back plate with the irregular panel structure to face upwards, and enabling the front face, opposite to the back face, of the back plate to be attached to the heat dissipation plate through the glue in an inverted buckling mode.
3. The method of claim 2, wherein the number of the glue tracks applied on the heat dissipation plate is 3, 4 or 5.
4. The method of claim 1, wherein the step of applying pressure and heat treatments to the backplane assembly comprises:
maintaining the pressure of the back plate assembly based on the universal jig and a preset pressing bar;
and delivering the universal jig and the pressing strip together with the backboard component in the pressure maintaining state to a preset tunnel baking furnace for heating treatment.
5. The method of claim 4, wherein the tunnel oven is connected to a wire used to produce the OLED TV module.
6. The method for manufacturing an OLED television module as claimed in claim 4, wherein the baking temperature of the tunnel oven is set to 50 ℃ or higher and 70 ℃ or lower, and the baking time of the tunnel oven is set to 10 minutes or higher and 20 minutes or lower to heat the backplane assembly.
7. The method of claim 1, wherein the step of assembling the glass panel, the T-CON and the isolation cover on the back plate assembly after pressure maintaining and heating treatment and inserting the FFC cable to form the OLED television module to be inspected comprises:
the backboard component subjected to pressure maintaining and heating treatment is kept still, and glue used for adhering the backboard and the heat dissipation plate to form the backboard component is cured;
and after the glue is cured, assembling the glass panel, the T-CON and the isolation cover on the back plate assembly, and inserting the FFC flat cable to form the OLED television module to be inspected.
8. The method for producing the OLED television module as claimed in claim 1, wherein the inspection of the OLED television module to be inspected at least comprises: power-on inspection and/or visual inspection.
9. A universal fixture applied to the method for producing an OLED television module set according to any one of claims 1 to 8, wherein the universal fixture comprises:
the design position of the positioning column is matched with the process through hole of the heat dissipation plate and used for fixing the heat dissipation plate;
the design position of the groove is matched with the frame of the back plate;
the elastic device is arranged on the periphery of the groove.
10. The universal fixture of claim 9, wherein the universal fixture is hollow to reduce weight.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011336036.9A CN112576585A (en) | 2020-11-24 | 2020-11-24 | Production method of OLED television module and universal fixture |
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| CN202011336036.9A CN112576585A (en) | 2020-11-24 | 2020-11-24 | Production method of OLED television module and universal fixture |
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| CN209543004U (en) * | 2018-11-26 | 2019-10-25 | 沈阳万合胶业股份有限公司 | LCD TV backlight mould group front end full-automation production line |
| CN209417484U (en) * | 2019-03-22 | 2019-09-20 | 深圳创维－Rgb电子有限公司 | Backlight module and electronic display unit |
| CN110544438A (en) * | 2019-09-11 | 2019-12-06 | 京东方科技集团股份有限公司 | Display device |
| CN110733231A (en) * | 2019-11-22 | 2020-01-31 | 深圳创维－Rgb电子有限公司 | fitting pressure maintaining device and method |
| CN111526310A (en) * | 2020-04-30 | 2020-08-11 | 深圳创维－Rgb电子有限公司 | OLED television |
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Application publication date: 20210330 |