Test system and test method of COC chip

Abstract

The invention provides a COC chip test system and test method, and relates to the technical field of chip test. When the bonding material box and the drawer material box are carried to the feeding equipment by the automatic transportation trolley, the feeding equipment is used for transferring the COC chip on the carrier to the fishbone clamp of the drawer plate. And when the automatic transportation trolley transports the drawer material box carrying the COC chip to the test equipment, the test equipment performs functional test on the COC chip on the fishbone clamp. And when the bonding material box and the drawer material box carrying the COC chip are carried to the discharging equipment by the automatic transportation trolley, the discharging equipment is used for transferring the COC chip on the fishbone clamp to the carrier. According to the technical scheme, by designing the feeding device and the discharging device, automatic transferring of the COC chip between the fishbone clamp and the carrier can be achieved, transferring of the bonding material box and the drawer material box between the devices can be achieved through the automatic conveying trolley, and the automation degree and the testing efficiency of COC chip testing can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of chip testing, in particular to a COC chip testing system and a testing method. BACKGROUND

[0002] Generally, after the production of a COC chip is completed, the COC chip is usually placed in a blue film, a glue box or a waffle box for storage, and then the COC chip is subjected to functional testing, such as LIV testing and spectrum testing. However, when the COC chip is subjected to functional testing, a fishbone clamp needs to be used to carry the COC chip, that is, the fishbone clamp needs to be used as a carrier of the COC chip. Therefore, the COC chip in the blue film, the glue box or the waffle box needs to be manually transferred to the fishbone clamp, and then the fishbone clamp needs to be sent to a testing device for functional testing of the COC chip by the testing device. The above-mentioned method for testing the COC chip has low efficiency and needs manual participation, which is high in labor cost. SUMMARY

[0003] An object of the present application is to provide a COC chip testing system to solve the technical problem of low testing efficiency and high labor cost of the COC chip in the prior art.

[0004] A further object of the present application is to improve the stability of the fishbone clamp during the transfer process.

[0005] Another object of the present application is to provide a testing method applied to the COC chip testing system.

[0006] In particular, the present application provides a COC chip testing system, comprising a bonding material box, a drawer material box, a feeding device, a testing device, a discharging device and an automatic transport trolley. The bonding material box is used to hold a carrier, the carrier is used to carry a COC chip, and the carrier is a glue box, a blue film or a waffle box. The drawer material box is used to hold a drawer plate, the drawer plate holds a fishbone clamp, and the fishbone clamp is used to carry a COC chip. The automatic transport trolley can grab the bonding material box and the drawer material box, and drive the bonding material box to transfer between the feeding device and the discharging device, and drive the drawer material box to transfer between the feeding device, the testing device and the discharging device. When the automatic transport trolley carries the bonding material box and the drawer material box to the feeding device, the feeding device is used to transfer the COC chip on the carrier to the fishbone clamp of the drawer plate. when the automatic transport trolley carries the bonding magazine and the drawer magazine carrying COC chips to the unloading device, the unloading device is used to transfer the COC chips on the fishbone clamp to the carrier. when the automatic transport trolley carries the bonding magazine and the drawer magazine carrying COC chips to the unloading device, the unloading device is used to transfer the COC chips on the fishbone clamp to the carrier.

[0007] Optionally, further comprising: an aging device, when the automatic transport trolley carries the drawer magazine carrying COC chips to the aging device, the aging device is used to perform aging test on the COC chips on the drawer plate.

[0008] Optionally, the feeding device comprises: a first feeding mechanism having a first feeding position and a first clamping member, the first feeding position is used to place the bonding magazine, and the first clamping member is arranged to controllably clamp the carrier and take out the carrier from the bonding magazine or push the carrier into the bonding magazine; a first unloading mechanism having a first unloading position and a second clamping member, the first unloading position is used to place the drawer magazine, and the second clamping member is arranged to controllably clamp the drawer plate and take out the drawer plate from the drawer magazine or push the drawer plate into the drawer magazine; a first carrying mechanism arranged between the first feeding mechanism and the first unloading mechanism and arranged to controllably carry the COC chips on the carrier to the drawer plate.

[0009] Optionally, the testing device comprises: a second feeding mechanism having a second feeding position and a third clamping member, the second feeding position is used to place a first drawer magazine, a first drawer plate in the first drawer magazine contains COC chips, and the third clamping member is arranged to controllably clamp the first drawer plate and take out the first drawer plate from the first drawer magazine or push the first drawer plate into the first drawer magazine; a second unloading mechanism having a second unloading position and a fourth clamping member, the second unloading position is used to place a second drawer magazine, a second drawer plate in the second drawer magazine does not contain a fishbone clamp, and the fourth clamping member is arranged to controllably clamp the second drawer plate and take out the second drawer plate from the second drawer magazine or push the second drawer plate into the second drawer magazine; a testing mechanism arranged between the second feeding mechanism and the second unloading mechanism and used to perform functional test on the COC chips; A second conveying mechanism is configured to convey the fishbone fixture with the COC chips on the first drawer plate to the testing mechanism and convey the fishbone fixture with the tested COC chips to the second drawer plate.

[0010] Optionally, the unloading device comprises: A third feeding mechanism comprises a third feeding position and a fifth clamping member, the third feeding position is configured to place the drawer magazine, and the fifth clamping member is configured to controllably clamp the drawer plate and take out the drawer plate from the drawer magazine or push the drawer plate into the drawer magazine. A third unloading mechanism comprises a third unloading position and a sixth clamping member, the third unloading position is configured to place the bonding magazine, and the sixth clamping member is configured to controllably clamp the carrier and take out the carrier from the bonding magazine or push the carrier into the bonding magazine. A third conveying mechanism is arranged between the third feeding mechanism and the third unloading mechanism and is configured to controllably convey the COC chips on the drawer plate to the carrier.

[0011] Optionally, the aging device comprises: A box comprises a plurality of insertion interfaces, and the automatic transport trolley is configured to insert or extract the drawer plate into or from the insertion interfaces. A plurality of aging modules are arranged in the box, and each of the aging modules corresponds to one of the insertion interfaces and is configured to perform an aging test on the COC chips on the drawer plate when the drawer plate is inserted into the corresponding insertion interface.

[0012] Optionally, the feeding device further comprises a first supporting mechanism, the first supporting mechanism is mounted on one side of the first unloading position, and when the second clamping member takes out the drawer plate from the drawer magazine, the first supporting mechanism supports and clamps the drawer plate. The testing device further comprises two second supporting mechanisms, the two second supporting mechanisms are respectively mounted on one side of the second feeding position and the second unloading position, and when the third clamping member takes out the first drawer plate from the first drawer magazine, the corresponding second supporting mechanism supports and clamps the first drawer plate; when the fourth clamping member takes out the second drawer plate from the second drawer magazine, the corresponding second supporting mechanism supports and clamps the second drawer plate. The unloading device further comprises a third supporting mechanism, the third supporting mechanism is mounted on one side of the third feeding position, and when the fifth clamping member takes out the drawer plate from the drawer magazine, the third supporting mechanism supports and clamps the drawer plate.

[0013] Optionally, the first supporting mechanism, the second supporting mechanism and the third supporting mechanism have the same structure, and each comprises: a supporting plate for supporting the drawer plate, the drawer plate having at least one mounting slot for mounting the fishbone clamp; a lifting assembly arranged to lift the supporting plate controllably to support the drawer plate when the drawer plate is pulled out; a clamping assembly mounted beside the supporting plate, the clamping assembly being arranged to clamp the drawer plate controllably after the lifting assembly lifts the supporting plate.

[0014] In particular, the present application also provides a test method of a COC chip, applied to the test system described above, comprising the following steps: in response to a control instruction of the test, controlling the automatic transport trolley to place a first target bonding material box and a first target drawer material box on the feeding device, the first target bonding material box containing a carrier with a to-be-tested COC chip; controlling the feeding device to carry the to-be-tested COC chip on the carrier in the first target bonding material box to the fishbone clamp of the drawer plate in the first target drawer material box; controlling the automatic transport trolley to carry the first target drawer material box to the test device and carry a second target drawer material box to the test device; controlling the test device to perform a functional test on the to-be-tested COC chip on the fishbone clamp of the first target drawer material box, and carry the tested COC chip to the fishbone clamp in the second target drawer material box after the test is completed; controlling the automatic transport trolley to carry the second target drawer material box to the discharging device and carry a second target bonding material box to the discharging device; controlling the discharging device to carry the tested COC chip on the fishbone clamp in the second target drawer material box to the carrier in the second target bonding material box.

[0015] Optionally, the step of controlling the feeding device to carry the to-be-tested COC chip on the carrier in the first target bonding material box to the fishbone clamp of the drawer plate in the first target drawer material box further comprises the following steps: controlling the automatic transport trolley to insert the drawer plate in the first target drawer material box into an aging device; controlling the aging device to perform an aging test on the to-be-tested COC chip on the drawer plate; controlling the automatic transport trolley to pull out the drawer plate from the aging device and place it back into the first target drawer material box.

[0016] In this invention, an automated guided vehicle (AGV) can grasp bonding boxes and drawer boxes, and move the bonding boxes between loading and unloading equipment, as well as move the drawer boxes between loading, testing, and unloading equipment. When the AGV moves the bonding boxes and drawer boxes to the loading equipment, the loading equipment transfers the COC chips from the carrier to the herringbone clamps on the drawer plate. When the AGV moves the drawer boxes carrying the COC chips to the testing equipment, the testing equipment performs functional tests on the COC chips on the herringbone clamps. When the AGV moves the bonding boxes and drawer boxes carrying the COC chips to the unloading equipment, the unloading equipment transfers the COC chips from the herringbone clamps to the carrier. The above technical solution, through the design of feeding and unloading equipment, can realize the automatic transfer of COC chips between the fishbone clamp and the carrier. Furthermore, the automatic transport trolley can realize the transfer of bonding boxes and drawer boxes between various devices, which can improve the automation level and testing efficiency of COC chip testing. Moreover, the entire process does not require manual intervention, thus reducing labor costs.

[0017] Furthermore, the first, second, and third supporting mechanisms of this invention have identical structures and each includes a supporting plate, a lifting assembly, and a clamping assembly. The supporting plate supports a drawer panel, which has at least one mounting groove for mounting the herringbone clamp. The lifting assembly is configured to controllably lift the supporting plate when the drawer panel is pulled out to support it. The clamping assembly is mounted beside the supporting plate and, after the lifting assembly lifts the supporting plate, controllably clamps the drawer panel, thereby ensuring the stability of the herringbone clamp when placed on or removed from the drawer panel.

[0018] The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments of the invention in conjunction with the accompanying drawings. Attached Figure Description

[0019] The following sections will describe some specific embodiments of the invention in detail by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or portions. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings: Figure 1 This is a schematic diagram of a COC chip testing system according to an embodiment of the present invention; Figure 2 This is a schematic top view of a feeding device according to an embodiment of the present invention; Figure 3 This is a schematic top view of a test device according to an embodiment of the present invention; Figure 4This is a schematic structural diagram of a test device according to an embodiment of the present invention; Figure 5 This is a schematic top view of a feeding device according to an embodiment of the present invention; Figure 6 This is a schematic structural diagram of an automated transport vehicle according to an embodiment of the present invention; Figure 7 This is a schematic structural diagram of an aging device according to an embodiment of the present invention; Figure 8 This is a schematic structural diagram of a first support mechanism according to an embodiment of the present invention; Figure 9 This is a schematic flowchart of a COC chip testing method according to an embodiment of the present invention; Figure 10 This is a schematic flowchart of a testing method for a COC chip according to another embodiment of the present invention.

[0020] Figure label: 100-Testing system, 10-Feeding equipment, 20-Aging equipment, 30-Testing equipment, 40-Unloading equipment, 50-Automatic transport trolley, 60-Bonding material box, 70-Drawer material box, 11-First feeding mechanism, 12-First unloading mechanism, 13-First handling mechanism, 111-First feeding position, 112-First clamping component, 113-First slide rail, 121-First unloading position, 122-Second clamping component, 123-Second slide rail, 14-First supporting mechanism, 131-First suction component, 132-Third slide rail, 133-Second suction component, 134-Placement platform, 21-Box body, 211-Insert interface, 31-Second feeding mechanism, 32-Second unloading mechanism, 311-Second feeding position, 7 1-First drawer material box, 72-Second drawer material box, 312-Third clamping component, 313-Fourth slide rail, 321-Second unloading position, 322-Fourth clamping component, 323-Fifth slide rail, 33-Sixth slide rail, 34-Testing mechanism, 35-Testing platform, 36-Seventh slide rail, 37-Second supporting mechanism, 38-Second conveying mechanism, 39-Photodetector, 41-Third loading mechanism, 42-Third unloading mechanism, 411-Third loading position, 412-Fifth clamping component, 43-Third conveying mechanism, 421-Third unloading position, 422-Sixth clamping component, 81-Drawer plate, 82-Fishbone clamp, 83-Supporting plate, 84-Lifting assembly, 85-Groove, 86-Clamping assembly, 87-Connecting plate. Detailed Implementation

[0021] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0022] In the description of this invention, it should be understood that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0023] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature, that is, include one or more of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. When a feature "includes or contains" one or more of the features it encompasses, unless otherwise specifically stated, this indicates that other features are not excluded and may be further included.

[0024] Unless otherwise expressly specified and limited, the terms "connection," "installation," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art should be able to understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0025] Unless otherwise specified, all terms (including technical and scientific terms) used in the description of this embodiment have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0026] Figure 1 This is a schematic diagram of a COC chip testing system 100 according to an embodiment of the present invention. Figure 2 This is a schematic top view of a feeding device 10 according to an embodiment of the present invention. Figure 3 This is a schematic top view of a test device 30 according to an embodiment of the present invention. Figure 4 This is a schematic structural diagram of a test device 30 according to an embodiment of the present invention. Figure 5This is a schematic top view of a feeding device 40 according to an embodiment of the present invention. Figure 6 This is a schematic structural diagram of an automated transport vehicle 50 according to an embodiment of the present invention.

[0027] like Figures 1 to 6 As shown, in a specific embodiment, the COC chip testing system 100 includes a bonding cassette 60, a drawer cassette 70, a loading device 10, a testing device 30, an unloading device 40, and an automated transport trolley 50. The bonding cassette 60 holds a carrier, which carries the COC chip; the carrier can be a plastic box, blue film, or a waffle box. The drawer cassette 70 holds a drawer plate 81, on which a herringbone clamp 82 is placed, which carries the COC chip. The automated transport trolley 50 can grasp the bonding cassette 60 and the drawer cassette 70, and move the bonding cassette 60 between the loading device 10 and the unloading device 40, as well as move the drawer cassette 70 between the loading device 10, the testing device 30, and the unloading device 40. When the automated transport trolley 50 transports the bonding box 60 and the drawer box 70 onto the loading device 10, the loading device 10 transfers the COC chips on the carrier to the herringbone clamp 82 on the drawer plate 81. When the automated transport trolley 50 transports the drawer box 70 carrying the COC chips onto the testing device 30, the testing device 30 performs functional tests on the COC chips on the herringbone clamp 82. When the automated transport trolley 50 transports the bonding box 60 and the drawer box 70 carrying the COC chips onto the unloading device 40, the unloading device 40 transfers the COC chips on the herringbone clamp 82 onto the carrier.

[0028] This embodiment, through the design of the feeding device 10 and the unloading device 40, enables the automatic transfer of COC chips between the fishbone clamp 82 and the carrier. Furthermore, the automatic transport trolley 50 enables the transfer of the bonding box 60 and the drawer box 70 between various devices, thereby improving the automation level and testing efficiency of COC chip testing. Moreover, the entire process does not require manual intervention, reducing labor costs.

[0029] Figure 7 This is a schematic structural diagram of an aging device 20 according to an embodiment of the present invention. Figure 7 As shown, in some embodiments, the test system 100 further includes an aging device 20. When the automated transport trolley 50 transports the drawer box 70 carrying the COC chips onto the aging device 20, the aging device 20 performs an aging test on the COC chips on the drawer plate 81. Here, the COC chips are first subjected to an aging test by the aging device 20, and then the test device 30 performs a functional test on the COC chips.

[0030] In this embodiment, the testing system 100 integrates an aging device 20. An automated transport trolley is used to move the drawer material box 70. Combined with the aging device 20, the COC chip can be fully automated from loading, aging test, functional test and unloading, which improves the automation level of the testing system 100.

[0031] See Figure 2 In some embodiments, the feeding device 10 includes a first feeding mechanism 11, a first unloading mechanism 12, and a first conveying mechanism 13. The first feeding mechanism 11 has a first feeding position 111 and a first clamping member 112. The first feeding position 111 is used to place a bonding cassette 60, and the first clamping member 112 is configured to controllably clamp a carrier and remove the carrier from or push the carrier into the bonding cassette 60. The first unloading mechanism 12 has a first unloading position 121 and a second clamping member 122. The first unloading position 121 is used to place a drawer cassette 70, and the second clamping member 122 is configured to controllably clamp a drawer plate 81 and remove or push the drawer plate 81 from or into the drawer cassette 70. The first conveying mechanism 13 is disposed between the first feeding mechanism 11 and the first unloading mechanism 12, and is configured to controllably convey COC chips on the carrier to the drawer plate 81.

[0032] In some embodiments, the first feeding mechanism 11 includes a first slide rail 113, which is arranged along a first horizontal direction. Figure 2 The first clamping member 112 is slidably mounted on the first slide rail 113 and is capable of clamping the carrier and moving the carrier in the first horizontal direction, thereby extracting the carrier from the bonding box 60 or pushing the carrier into the bonding box 60.

[0033] In some embodiments, the first feeding mechanism 12 includes a second slide rail 123, which is arranged along a first horizontal direction. Figure 2 The second clamping member 122 is slidably mounted on the second slide rail 123 and is able to clamp the drawer plate 81 and drive the drawer plate 81 to move in the first horizontal direction, thereby pulling the drawer plate 81 out of the drawer box 70 or pushing the drawer plate 81 into the drawer box 70.

[0034] In some embodiments, the first conveying mechanism 13 includes a third slide rail 132, a first suction member 131, a second suction member 133, a placement platform 134, and a disassembly / assembly assembly. The third slide rail 132 is arranged along a second horizontal direction, i.e. Figure 2The first suction member 131 and the second suction member 133 are both slidably mounted on the third slide rail 132. A placement platform 134 is mounted below the third slide rail 132 for placing the fishbone clamp 82. A disassembly assembly is mounted on the third slide rail 132 and located on top of the placement platform 134 for disassembling and assembling the bolts on the fishbone clamp 82. The second suction member 133 first moves the fishbone clamp 82 from the drawer plate 81 to the placement platform 134. The disassembly assembly loosens the bolts on the fishbone clamp 82, causing the spring clips on the fishbone clamp 82 to release. Simultaneously, the first clamping member 112 pulls the carrier out of the bonding box 60. Then, the first suction member 131 moves the COC chip on the carrier to the fishbone clamp 82 on the placement platform 134. The disassembly assembly then tightens the bolts on the fishbone clamp 82, causing the spring clips to clamp the COC chip. Finally, the second adsorption member 133 moves the fishbone clamp 82 on the placement platform 134 onto the drawer plate 81, and the second clamping member 122 pushes the drawer plate 81 into the drawer material box 70. After the COC chip on the carrier is removed by the first adsorption member 131, the first clamping member 112 pushes the carrier into the bonding material box 60.

[0035] like Figure 3 and Figure 4 As shown, in some embodiments, the testing device 30 includes a second feeding mechanism 31, a second unloading mechanism 32, a testing mechanism 34, and a second conveying mechanism 38. The second feeding mechanism 31 has a second feeding position 311 and a third clamping member 312. The second feeding position 311 is used to place a first drawer box 71, in which a first drawer plate contains COC chips. The third clamping member 312 is configured to controllably clamp the first drawer plate and remove or push the first drawer plate from or into the first drawer box 71. The second unloading mechanism 32 has a second unloading position 321 and a fourth clamping member 322. The second unloading position 321 is used to place a second drawer box 72, in which a second drawer plate does not contain the fishbone clamp 82. The fourth clamping member 322 is configured to controllably clamp the second drawer plate and remove or push the second drawer plate from or into the second drawer box 72. The testing mechanism 34, located between the second loading mechanism 31 and the second unloading mechanism 32, is used to perform functional testing on the COC chips. The second conveying mechanism 38 is used to move the fishbone clamp 82 containing the COC chips on the first drawer plate to the testing mechanism 34, and to move the fishbone clamp 82 containing the tested COC chips to the second drawer plate. This can be understood as the fishbone clamp 82 on the first drawer plate containing the COC chips to be tested, while the second drawer plate is empty, meaning no fishbone clamp 82 is placed there.

[0036] In some embodiments, the second feeding mechanism 31 includes a fourth slide rail 313, which is arranged along a first horizontal direction, i.e. Figure 3 In the Y direction, the third clamping member 312 is slidably mounted on the fourth slide rail 313 and can clamp the first drawer plate and drive the first drawer plate to move in the first horizontal direction, thereby pulling the first drawer plate out of the first drawer box 71 or pushing the first drawer plate into the first drawer box 71.

[0037] In some embodiments, the second feeding mechanism 32 includes a fifth slide rail 323, which is arranged along a first horizontal direction, i.e. Figure 3 In the Y direction, the fourth clamping member 322 is slidably mounted on the fifth slide rail 323 and can clamp the second drawer plate and drive the second drawer plate to move in the first horizontal direction, thereby pulling the second drawer plate out of the second drawer box 72 or pushing the second drawer plate into the second drawer box 72.

[0038] In some embodiments, the test device 30 further includes a sixth slide rail 33, a seventh slide rail 36, and a test platform 35, wherein the sixth slide rail 33 is arranged along a second horizontal direction, i.e. Figure 3 The X direction is specified. The test mechanism 34 is slidably mounted on the sixth slide rail 33. The test table 35 is located below the test mechanism 34 and is used to place the fishbone clamp 82. The seventh slide rail 36 is arranged along the second horizontal direction, i.e. Figure 3 In the X direction, the second transport mechanism 38 is slidably mounted on the seventh slide rail 36. Here, the second transport mechanism 38 uses adsorption to transport the fishbone clamp 82. After the third clamping member 312 pulls out the first drawer plate, the second transport mechanism 38 transports the fishbone clamp 82 on the first drawer plate to the test stage 35. Then, the test mechanism 34 performs functional tests on the COC chip to be tested on the fishbone clamp 82, namely, LIV testing and spectral testing. After the test is completed, the second transport mechanism 38 transports the fishbone clamp 82 on the test stage 35 to the second drawer plate. Finally, the fourth clamping member 322 pushes the second drawer plate into the second drawer box 72. Here, the test equipment 30 also includes a photodetector 39, which is used to collect the light emitted by the COC chip during the test and detect the light intensity of the COC chip.

[0039] like Figure 5As shown, in some embodiments, the unloading device 40 includes a third loading mechanism 41, a third unloading mechanism 42, and a third conveying mechanism 43. The third loading mechanism 41 has a third loading position 411 and a fifth clamping member 412. The third loading position 411 is used to place a drawer cassette 70, and the fifth clamping member 412 is configured to controllably clamp a drawer plate 81 and remove or push the drawer plate 81 into the drawer cassette 70. The third unloading mechanism 42 has a third unloading position 421 and a sixth clamping member 422. The third unloading position 421 is used to place a bonding cassette 60, and the sixth clamping member 422 is configured to controllably clamp a carrier and remove or push the carrier into the bonding cassette 60. The third conveying mechanism 43 is disposed between the third loading mechanism 41 and the third unloading mechanism 42, and is configured to controllably convey the COC chip on the drawer plate 81 to the carrier. Here, the structure of the unloading device 40 is roughly the same as that of the loading device 10, and will not be described in detail here.

[0040] In some embodiments, the aging equipment 20 includes a housing 21 and multiple aging modules. The housing 21 has multiple insertion interfaces 211. The automated transport trolley 50 is configured to insert a drawer plate 81 into the insertion interface 211 or to remove the drawer plate 81 from the insertion interface 211. Multiple aging modules are disposed within the housing 21, and each aging module corresponds to one insertion interface 211, used to perform aging tests on the COC chip on the drawer plate 81 when the drawer plate 81 is inserted into the corresponding insertion interface 211. Here, the automated transport trolley 50 has the function of inserting the drawer plate 81 into the insertion interface 211, and can also remove the drawer plate 81 from the drawer opening after the COC chip has completed the aging test.

[0041] Figure 8 This is a schematic structural diagram of the first supporting mechanism 14 according to an embodiment of the present invention. Figure 8 As shown, and see Figures 2 to 5In some embodiments, the feeding device 10 further includes a first supporting mechanism 14, which is installed on one side of the first unloading position 121. When the second clamping member 122 removes the drawer plate 81 from the drawer box 70, the first supporting mechanism 14 supports and clamps the drawer plate 81. The testing device 30 also includes two second supporting mechanisms 37, which are respectively installed on one side of the second feeding position 311 and the second unloading position 321. When the third clamping member 312 removes the first drawer plate from the first drawer box 71, the corresponding second supporting mechanism 37 supports and clamps the first drawer plate; when the fourth clamping member 322 removes the second drawer plate from the second drawer box 72, the corresponding second supporting mechanism 37 supports and clamps the second drawer plate. The unloading device 40 also includes a third support mechanism, which is installed on one side of the third loading position 411. When the fifth clamping member 412 removes the drawer plate 81 from the drawer box 70, the third support mechanism supports and clamps the drawer plate 81.

[0042] In this embodiment, a support mechanism is provided for each upper and lower position for placing the drawer box 70, so as to support and clamp the drawer plate 81, thereby ensuring the stability of the herringbone clamp 82 when it is placed on or removed from the drawer plate 81.

[0043] In some embodiments, the first support mechanism 14, the second support mechanism 37, and the third support mechanism have identical structures and each includes a support plate 83, a lifting assembly 84, and a clamping assembly 86. The support plate 83 supports a drawer plate 81, which has at least one mounting groove for mounting a herringbone clamp 82. The lifting assembly 84 is configured to controllably lift the support plate 83 when the drawer plate 81 is pulled out to support it. The clamping assembly 86 is mounted beside the support plate 83 and controllably clamps the drawer plate 81 after the lifting assembly 84 lifts the support plate 83. The clamping assembly 86 is arranged horizontally. The top of the support plate 83 has a recess 85, within which the drawer plate 81 is located when the support plate 83 is lifted. The clamping assembly 86 is installed beside the support plate 83. After the lifting assembly 84 lifts the support plate 83, the clamping assembly 86 clamps the drawer plate 81 in a controlled manner. Here, both the lifting assembly 84 and the clamping assembly 86 are cylinders. The lifting assembly 84 is arranged vertically, and the clamping assembly 86 is connected to the support plate 83 through a connecting plate 87. That is to say, the clamping assembly 86 moves up and down with the support plate 83.

[0044] Figure 9 This is a schematic flowchart of a testing method for a COC chip according to an embodiment of the present invention. Figure 9 As shown, in a specific embodiment, the COC chip testing method is applied to the testing system 100 of any of the above embodiments and includes the following steps: In step S100, in response to the control command for testing, the automatic transport trolley 50 is controlled to place the first target bonding box 60 and the first target drawer box 70 onto the loading device 10. The carrier in the first target bonding box 60 contains the COC chip to be tested. Step S200: Control the feeding device 10 to transport the COC chip to be tested on the carrier in the first target bonding box 60 to the fishbone clamp 82 on the drawer plate 81 in the first target drawer box 70. In step S300, the automatic transport trolley 50 is controlled to transport the first target drawer box 70 to the testing equipment 30, and the second target drawer box 70 is also transported to the testing equipment 30. Step S400: Control the testing equipment 30 to perform functional testing on the COC chip to be tested on the fishbone clamp 82 of the first target drawer box 70, and transfer the tested COC chip to the fishbone clamp 82 in the second target drawer box 70 after the test is completed. In step S500, the automatic transport trolley 50 is controlled to move the second target drawer box 70 to the unloading device 40, and the second target bonding box 60 is moved to the unloading device 40. In step S600, the unloading device 40 is controlled to transfer the tested COC chip on the fishbone clamp 82 in the second target drawer box 70 to the carrier in the second target bonding box 60.

[0045] In step S100, the fishbone clamp 82 in the first target drawer box 70 does not hold COC chips, which means the fishbone clamp 82 is empty. The first target bonding box 60 is located at the first loading position 111, and the first target drawer box 70 is located at the unloading position.

[0046] Step S200 includes the following steps: Step S201: Control the first clamping member 112 to clamp the carrier in the first target bonding material box 60 and drive the carrier to move along the first horizontal direction, thereby extracting the carrier from the first target bonding material box 60. Step S202: Control the first adsorption element 131 to transport the COC chip on the carrier to the fishbone clamp 82 on the placement stage 134; Step S203: Control the assembly and disassembly components to tighten the bolts on the fishbone clamp 82, so that the spring clip clamps the COC chip. Step S204: Control the second suction element 133 to move the fishbone clamp 82 on the placement platform 134 to the drawer plate 81; which is equivalent to restoring the drawer plate 81 to its original position. Step S205: Control the second clamping member 122 to push the drawer plate 81 into the first target drawer box 70.

[0047] While step S201 is being executed, the following steps are also performed: Step 1: Control the second clamping member 122 to clamp the drawer plate 81 in the first target drawer box 70, and drive the drawer plate 81 to move along the first horizontal direction, thereby pulling the drawer plate 81 out of the first target drawer box 70; Step 2: Control the second suction component 133 to move the fishbone clamp 82 on the drawer panel 81 to the placement platform 134; Step 3: Control the disassembly and assembly components to loosen the bolts on the fishbone clamp 82.

[0048] After step S202, the first clamping member 112 is controlled to push the carrier into the first target bonding box 60.

[0049] In step S300, the first target drawer box 70 is located at the second loading position 311, and the second target drawer box 70 is located at the second unloading position 321; the second target drawer box 70 does not contain the fishbone clamp 82.

[0050] Step S400 specifically includes the following steps: Step S401: Control the third clamping member 312 to clamp the first drawer plate in the first target drawer box 70 and pull the first drawer plate out of the first target drawer box 70; Step S402: Control the second transport mechanism 38 to transport the fishbone clamp 82 containing the COC chip from the first drawer plate to the test table 35. Step S403: Control the testing mechanism 34 to perform functional testing on the COC chip on the test bench 35; Step S404: After the COC chip completes the test, control the second transport mechanism 38 to transport the fishbone clamp 82 of the COC chip after the test to the second drawer plate. In step S405, the fourth clamping member 322 is controlled to push the second drawer plate into the second target drawer box 70.

[0051] After step S402, the third clamping member 312 is controlled to push the first drawer plate into the first target drawer box 70.

[0052] In step S500, the second target drawer box 70 is placed in the third loading position 411, and the second target bonding box 60 is placed in the third unloading position 421. The carrier in the second target bonding box 60 does not carry COC chips.

[0053] Step S600 is similar to step S200, and will not be described in detail here.

[0054] Figure 10 This is a schematic flowchart of a testing method for a COC chip according to another embodiment of the present invention.Figure 10 As shown, in some embodiments, the following steps are included after step S200: Step S210: Control the automatic transport trolley 50 to insert the drawer plate 81 in the first target drawer box 70 into the aging device 20; Step S220: Control the aging equipment 20 to perform an aging test on the COC chip to be tested on the drawer plate 81; In step S230, the automatic transport trolley 50 is controlled to pull the drawer plate 81 out of the aging equipment 20 and put it back into the first target drawer box 70.

[0055] Therefore, those skilled in the art should recognize that although numerous exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Thus, the scope of the present invention should be understood and construed as covering all such other variations or modifications.

Claims

1. A testing system for COC chips, characterized in that, This includes bonding boxes, drawer boxes, feeding equipment, testing equipment, unloading equipment, and automated guided vehicles; The bonding box is used to hold the carrier, which is used to carry the COC chip. The carrier is a glue box, blue film, or waffle box. The drawer box is used to hold the drawer panel, and the drawer panel holds the fishbone clamp, which is used to support the COC chip. The automated transport trolley can grab the bonding box and the drawer box, and move the bonding box between the loading device and the unloading device, and move the drawer box between the loading device, the testing device and the unloading device; When the automated transport trolley moves the bonding box and the drawer box to the loading device, the loading device is used to transfer the COC chip on the carrier to the fishbone clamp on the drawer plate; When the automated transport trolley moves the drawer containing the COC chip to the testing equipment, the testing equipment performs functional testing on the COC chip on the fishbone clamp. When the automated transport trolley moves the bonding box and the drawer box carrying the COC chip to the unloading device, the unloading device is used to transfer the COC chip on the fishbone clamp to the carrier.

2. The testing system according to claim 1, characterized in that, Also includes: The aging equipment performs an aging test on the COC chips on the drawer plate when the automated transport trolley moves the drawer containing the COC chips onto the aging equipment.

3. The testing system according to claim 2, characterized in that, The feeding equipment includes: The first feeding mechanism has a first feeding position and a first clamping member. The first feeding position is used to place the bonding box. The first clamping member is configured to controllably clamp the carrier and remove the carrier from the bonding box or push the carrier into the bonding box. The first feeding mechanism has a first feeding position and a second clamping member. The first feeding position is used to place the drawer box, and the second clamping member is configured to controllably clamp the drawer plate and remove the drawer plate from the drawer box or push the drawer plate into the drawer box. A first conveying mechanism is disposed between the first loading mechanism and the first unloading mechanism, and is configured to controllably convey the COC chip on the carrier to the drawer plate.

4. The testing system according to claim 3, characterized in that, The testing equipment includes: The second feeding mechanism has a second feeding position and a third clamping member. The second feeding position is used to place the first drawer box. The first drawer plate in the first drawer box contains COC chips. The third clamping member is configured to controllably clamp the first drawer plate and remove the first drawer plate from the first drawer box or push the first drawer plate into the first drawer box. The second feeding mechanism has a second feeding position and a fourth clamping member. The second feeding position is used to place the second drawer box. The second drawer plate in the second drawer box does not contain the fishbone clamp. The fourth clamping member is configured to controllably clamp the second drawer plate and remove the second drawer plate from the second drawer box or push the second drawer plate into the second drawer box. The testing mechanism is located between the second feeding mechanism and the second unloading mechanism, and is used to perform functional testing on the COC chip; The second transport mechanism is used to transport the fishbone clamp containing the COC chip on the first drawer plate to the testing mechanism, and to transport the fishbone clamp containing the COC chip after testing to the second drawer plate.

5. The testing system according to claim 4, characterized in that, The feeding device includes: The third feeding mechanism has a third feeding position and a fifth clamping member. The third feeding position is used to place the drawer box, and the fifth clamping member is configured to controllably clamp the drawer plate and remove the drawer plate from the drawer box or push the drawer plate into the drawer box. The third feeding mechanism has a third feeding position and a sixth clamping member. The third feeding position is used to place the bonding box, and the sixth clamping member is configured to controllably clamp the carrier and remove the carrier from the bonding box or push the carrier into the bonding box. A third conveying mechanism is disposed between the third loading mechanism and the third unloading mechanism, and is configured to controllably convey the COC chips on the drawer plate to the carrier.

6. The testing system according to any one of claims 2-5, characterized in that, The aging equipment includes: The housing has multiple insertion ports, and the automated transport trolley is configured to insert the drawer panel into the insertion ports or pull the drawer panel out of the insertion ports; Multiple aging modules are disposed inside the housing, and each aging module corresponds to one of the plug interfaces, used to perform aging tests on the COC chips on the drawer plate when the drawer plate is plugged into the corresponding plug interface.

7. The testing system according to claim 5, characterized in that, The feeding device also includes a first supporting mechanism, which is installed on one side of the first unloading position. When the second clamping member removes the drawer plate from the drawer box, the first supporting mechanism supports and clamps the drawer plate. The testing equipment also includes two second support mechanisms, which are respectively installed on one side of the second loading position and the second unloading position. When the third clamping member removes the first drawer plate from the first drawer box, the corresponding second support mechanism supports and clamps the first drawer plate. When the fourth clamping member removes the second drawer plate from the second drawer box, the corresponding second supporting mechanism supports and clamps the second drawer plate. The feeding device also includes a third supporting mechanism, which is installed on one side of the third feeding position. When the fifth clamping member removes the drawer plate from the drawer box, the third supporting mechanism supports and clamps the drawer plate.

8. The testing system according to claim 7, characterized in that, The first support mechanism, the second support mechanism, and the third support mechanism have the same structure and each includes: A support plate for supporting the drawer panel, the drawer panel having at least one mounting groove for mounting the herringbone clamp; A lifting assembly is configured to controllably lift the support plate when the drawer panel is pulled out, in order to support the drawer panel; A clamping assembly is installed beside the support plate, which controlsably clamps the drawer plate after the lifting assembly lifts the support plate.

9. A testing method for a COC chip, applied to the testing system according to any one of claims 1-8, characterized in that, Includes the following steps: In response to the control command for testing, the automatic transport trolley is controlled to place the first target bonding box and the first target drawer box onto the loading device, wherein the COC chip to be tested is placed on the carrier in the first target bonding box. The feeding device is controlled to transport the COC chip to be tested on the carrier in the first target bonding box to the fishbone clamp on the drawer plate in the first target drawer box; The automated guided vehicle is controlled to transport the first target drawer box to the testing equipment, and the second target drawer box is also transported to the testing equipment. The testing equipment is controlled to perform functional testing on the COC chip under test on the fishbone clamp of the first target drawer box, and the tested COC chip is transferred to the fishbone clamp in the second target drawer box after the test is completed. The automated transport trolley is controlled to transport the second target drawer box to the unloading device, and the second target bonding box is also transported to the unloading device. The feeding device is controlled to transport the tested COC chip on the fishbone clamp in the second target drawer box to the carrier in the second target bonding box.

10. The test method according to claim 9, characterized in that, The step of controlling the feeding device to transport the COC chip to be tested on the carrier in the first target bonding cassette to the herringbone clamp on the drawer plate in the first target drawer cassette further includes the following steps: The automated transport trolley is controlled to insert the drawer plate from the first target drawer box into the aging device; The aging equipment is controlled to perform an aging test on the COC chip to be tested on the drawer plate. The automated transport trolley is controlled to pull the drawer panel out of the aging equipment and put it back into the first target drawer box.

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