CN209804703U - Silver rubber disc of die bonder - Google Patents
Silver rubber disc of die bonder Download PDFInfo
- Publication number
- CN209804703U CN209804703U CN201920930820.9U CN201920930820U CN209804703U CN 209804703 U CN209804703 U CN 209804703U CN 201920930820 U CN201920930820 U CN 201920930820U CN 209804703 U CN209804703 U CN 209804703U
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- Prior art keywords
- silver
- colloid
- glue
- disc
- rubber
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 239000004332 silver Substances 0.000 title claims abstract description 111
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 111
- 238000003860 storage Methods 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000007790 scraping Methods 0.000 claims abstract description 32
- 239000007787 solid Substances 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims description 131
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 abstract description 52
- 239000013078 crystal Substances 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 4
- 238000005538 encapsulation Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 29
- 230000001070 adhesive effect Effects 0.000 description 29
- 239000002390 adhesive tape Substances 0.000 description 27
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 230000003203 everyday effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
The application discloses a silver colloid disk of a die bonder, which comprises a colloid storage disk, a colloid disk connecting mechanism, a connecting seat and a colloid scraping piece, wherein a colloid groove is arranged on the colloid storage disk, the colloid disk connecting mechanism is detachably arranged on the colloid storage disk, the connecting seat is sleeved on the colloid disk connecting mechanism, the colloid scraping piece is arranged on the connecting seat, and the colloid storage disk can be driven to rotate at the lower side of the connecting seat under the action of an external driving device by the colloid disk connecting mechanism, so that the colloid scraping piece can scrape the silver colloid in the colloid groove to ensure the smoothness of the surface of the silver colloid in the colloid groove, thereby ensuring the accuracy of the silver colloid quantity dipped by a dispensing needle, preventing the product quality from being influenced due to too much or too little silver colloid, reducing the silver colloid capacity, reducing the silver colloid consumption under the normal working state, effectively saving the silver colloid cost, being easy to disassemble and assemble, improving the silver colloid disk disassembling efficiency, being not easy to damage the colloid disk and reducing the scrapping proportion of the silver colloid disk, the efficiency of solid crystal point is glued is improved, is applicable to solid crystal machine silver rubber disc that LED paster encapsulation was used.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of die bonder for packaging LED patches, in particular to a silver adhesive disc of a die bonder.
[ background of the invention ]
The LED chip packaging process is completed from die bonding, wire bonding, dispensing, light splitting and taping, wherein in the die bonding process, a chip is fixed in an LED bracket by being stained with heat dissipation glue and conductive silver glue, and the die bonding process is completed by baking. In the processing process, in order to avoid solidification of the standing silver colloid in the using process, the silver colloid is poured into a silver colloid disc of a die bonder, and a scraper is rotated to stir the silver colloid.
Silver rubber disc in solid brilliant machine, all need dismantle the washing after the solid brilliant completion every day, glue in silver rubber disc gluey groove will become useless glue after wasing, and present silver rubber disc structural configuration is great, consumes silver and glues more, causes glue extravagant, and silver rubber disc structure is complicated simultaneously, dismantles the difficulty, damages silver rubber disc base mount pad during dismantlement easily, causes and scraps, has increased the cost of solid brilliant machine board equipment spare part, influences solid brilliant machine solid brilliant efficiency. Therefore, further improvements are needed.
[ Utility model ] content
The application provides a solid brilliant quick-witted silver rubber disc in order to solve prior art problem, has simple structure and dismantles convenient characteristics.
In order to solve the technical problem, the following technical scheme is adopted in the application:
gu brilliant quick-witted silver rubber disc includes:
the glue storage disc is provided with a glue groove for containing the silver glue;
The glue tray connecting mechanism is detachably connected with the glue storage tray and is used for being connected with an external driving device to drive the glue storage tray to rotate;
The connecting seat is sleeved on the rubber plate connecting mechanism and is positioned on the upper side of the rubber storage plate;
and the glue scraping piece is arranged on the connecting seat and positioned on the upper side of the glue storage disc, and is used for scraping the silver glue stored in the glue groove when the glue storage disc rotates.
the solid brilliant quick-witted silver rubber disc as above, rubber disc coupling mechanism includes:
the rubber plate connecting assembly is detachably connected with the rubber storage plate;
and the driven wheel is connected to the upper end of the rubber plate connecting assembly.
As above-mentioned solid brilliant machine silver reel, the reel coupling assembling 21 includes:
The middle connecting piece is sleeved on the glue storage disc;
The upper end of the connecting column is connected with the driven wheel, and the lower end of the connecting column is connected with the middle connecting piece;
and the upper end of the fastener penetrates through the bottom of the glue storage disc and is detachably connected with the middle connecting piece 211.
according to the silver colloid disk of the die bonder, the peripheral edge of the colloid storage disk is provided with an outer ring convex edge which is convex upwards, the middle of the colloid storage disk is provided with an inner ring convex ring which is convex upwards and used for enclosing the middle connecting piece, and the colloid groove is formed between the outer ring convex edge and the inner ring convex ring.
According to the silver colloid disk of the die bonder, the periphery of the inner ring convex ring is provided with a colloid disk limiting opening penetrating through the side wall of the inner ring convex ring;
The periphery of the middle connecting piece is provided with a limiting bulge which protrudes outwards and can be clamped in the rubber plate limiting opening.
According to the silver colloid disk of the die bonder, the lower side of the colloid scraping piece extends into the colloid groove, and a space is formed between the lower side of the colloid scraping piece and the bottom of the colloid groove.
According to the silver colloid disk of the die bonder, the shape of the colloid scraping piece is arc-shaped.
According to the crystal fixing machine silver rubber disc, the connecting seat is sleeved on the connecting column and is positioned between the driven wheel and the middle connecting piece.
According to the silver colloid disc of the die bonder, the fastener is in threaded connection with the middle connecting piece.
according to the silver colloid disk of the die bonder, the cross section of the colloid groove is rectangular, trapezoidal, U-shaped or circular arc.
compared with the prior art, the beneficial effects of this application are as follows:
1. the silver glue scraping device comprises a glue storage disc, a glue disc connecting mechanism, a connecting seat and a glue scraping piece, wherein a glue groove for containing silver glue is arranged on the glue storage disc, the glue disc connecting mechanism is detachably arranged on the glue storage disc, the connecting seat is sleeved on the glue disc connecting mechanism, and the glue scraping piece is arranged on the connecting seat, so that the use amount of the silver glue in a normal working state is reduced, the disassembly and assembly efficiency of the silver glue disc is improved, the scrapping proportion of the silver glue disc is reduced, the glue storage disc can be driven to rotate at the lower side of the connecting seat under the action of an external driving device by the glue disc connecting mechanism, the glue scraping piece can scrape the silver glue in the glue groove to ensure the smoothness of the surface of the silver glue in the glue groove, the accuracy of the silver glue dipping amount of a glue needle is ensured, the influence on the product quality due to too much or too little silver glue is prevented, the silver glue capacity is reduced, the silver glue cost is effectively saved, and the, the cost of the parts of the equipment is reduced, and the efficiency of die bonding and dispensing is improved.
2. The utility model provides a rubber tyer coupling mechanism passes through the fastener and connects in depositing the rubber tyer, when after solid brilliant completion, only need dismantle the fastener, can take off and deposit the rubber tyer and wash, have the characteristics of dismantling easily, and the fastener is the hexagon socket head cap screw, its advantage is that to avoid leading to the screw to slide the tooth after cross or the frequent dismouting of plum blossom screw, cause and scrap, increase cost, influence the problem of solid brilliant machine work efficiency, have the advantage that reduces equipment spare and accessory cost, the efficiency of solid brilliant machine point is glued has been improved.
3. the utility model provides a deposit the offset plate and be provided with the joint structure with offset plate coupling mechanism, make deposit the offset plate and closely cooperate with offset plate coupling mechanism, when external drive device drove offset plate coupling mechanism and rotates, deposit the offset plate and can rotate in step for scrape gluey spare and can adjust the silver-colored glue on the gluey groove evenly.
4. The utility model provides a scrape gluey shape of piece is the arc form, can be with the gluey groove and stabilize the laminating, make the thickness of silver glue in the gluey groove is unanimous to the thickness of silver glue on the control gluey groove has improved the controllability of silver glue thickness, and sets up to detachable construction, can make things convenient for the dismouting, is convenient for wash or change.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic perspective view of a silver paste tray of the die bonder.
Fig. 2 is a perspective view of another viewing angle of the silver paste tray of the die bonder.
Fig. 3 is an exploded view of the silver paste tray of the die bonder.
Fig. 4 is a schematic perspective view of a glue storage plate of the silver glue plate of the die bonder.
[ detailed description ] embodiments
Referring to fig. 1-4, the silver paste tray of the die bonder includes a paste storage tray 1, a paste tray connecting mechanism 2, a connecting seat 3, and a paste scraping member 4. And a glue groove 10 for containing silver glue is arranged on the glue storage disc 1. The rubber plate connecting mechanism 2 is detachably connected with the rubber plate storage 1 and is used for being connected with an external driving device to drive the rubber plate storage 1 to rotate. The connecting seat 3 is sleeved on the rubber plate connecting mechanism 2 and is positioned on the upper side of the rubber storage plate 1. The glue scraping piece 4 is arranged on the connecting seat 3 and located on the upper side of the glue storage disc 1, and when the glue storage disc 1 rotates, the glue scraping piece is used for scraping the silver glue stored in the glue groove 10.
The adhesive tape tray 10 used for containing silver adhesive is arranged on the adhesive tape tray 1, the adhesive tape tray connecting mechanism 2 and the adhesive tape tray 1 are detachably connected, the connecting seat 3 is sleeved on the adhesive tape tray connecting mechanism 2, the adhesive scraping piece 4 is used for scraping the silver adhesive contained in the adhesive tape groove 10, the usage amount of the silver adhesive under a normal working state can be reduced, the disassembly and assembly efficiency of the silver adhesive tape tray is improved, the scrapping proportion of the silver adhesive tape tray is reduced, the adhesive tape tray connecting mechanism 2 can be driven to drive the adhesive tape tray 1 to rotate at the lower side of the connecting seat 3 under the driving action of an external driving device, so that the adhesive scraping piece 4 arranged on the connecting seat 3 can scrape the silver adhesive in the adhesive tape groove 10 to ensure the smoothness of the surface of the silver adhesive in the adhesive tape groove 10, thereby ensuring the accuracy of the adhesive dispensing needle for taking silver adhesive amount, and preventing the influence on product quality due to too much or too little silver adhesive, the application reduces the silver colloid capacity, effectively saves silver colloid cost, can be easily disassembled and assembled, is not easy to damage the colloid disc, reduces the equipment part cost, and improves the efficiency of die bonding and glue dispensing.
The rubber plate connecting mechanism 2 comprises a rubber plate connecting component 21 and a driven wheel 22. The rubber plate connecting assembly 21 is detachably connected with the rubber plate storage 1. The driven wheel 22 is connected to the upper end of the rubber plate connecting assembly 21. The rubber plate connecting assembly 21 is detachably fixed on the rubber plate storage 1, when crystal fixing is completed every day, only the rubber plate connecting assembly 21 needs to be detached, the rubber plate storage 1 can be taken down for cleaning, and the rubber plate connecting assembly has the advantage of being easily detached. Follow driving wheel 22 and be used for being connected and receiving with external drive device, the drive of external drive device and drive deposit rubber disc 1 and be in connecting seat 3 downside is rotatory, makes to locate on the connecting seat 3 scrape gluey piece 4 can with the silver glue in the gluey groove 10 is strickleed off, guarantees the leveling of silver glue surface in the gluey groove 10 to guarantee the point and glue the needle and dip in the degree of accuracy of getting silver glue volume, prevent to influence product quality because of silver glue too much or too little.
The rubber plate connecting component 21 comprises a middle connecting piece 211, a connecting column 212 and a fastener 213. The middle connecting piece 211 is sleeved on the glue storage disc 1. The upper end of the connecting column 212 is connected to the driven wheel 22, and the lower end thereof is connected to the intermediate connecting member 211. The upper end of the fastener 213 penetrates through the bottom of the glue storage disc 1 and is detachably connected with the middle connecting piece 211. The fastener 213 penetrates through the glue storage disc 1, the glue storage disc connecting mechanism 2 is detachably fixed on the glue storage disc 1, when the crystal solidification is completed every day, the glue storage disc 1 can be taken down for cleaning only by detaching the fastener 213, and the glue storage disc 1 has the characteristic of being easily detached.
The periphery of the glue storage disc 1 is provided with an outer ring convex edge 11 which is convex upwards, the middle of the outer ring convex edge is provided with an inner ring convex ring 12 which is convex upwards and used for enclosing the middle connecting piece 211, and the glue groove 10 is formed between the outer ring convex edge 11 and the inner ring convex ring 12. The glue groove 10 is used for storing the silver glue, and has the advantages of reducing the capacity of the silver glue and solving the problems that the existing silver glue disc is large in structural layout, consumes more silver glue and causes glue waste.
The inner ring bulge loop 12 is provided with a rubber plate limiting opening 121 penetrating through the side wall. The peripheral side of the middle connecting piece 211 is provided with a limiting bulge 211 which protrudes outwards and can be clamped in the rubber disc limiting opening 121. The adhesive storage disc 1 and the adhesive storage disc connecting mechanism 2 are tightly clamped, when an external driving device drives the adhesive storage disc connecting mechanism 2 to rotate, the adhesive storage disc 1 can synchronously rotate, and the adhesive scraping piece 4 can scrape the silver adhesive on the adhesive groove.
The lower side of the glue scraping piece 4 extends into the glue groove 10, and a space is formed between the lower side of the glue scraping piece and the bottom of the glue groove 10. Set up scrape the purpose of gluing piece 4 can be along with deposit the rotation of rubber disc 1 and will the silver-colored glue strickle in the gluey groove 10 is guaranteed the leveling on silver-colored glue surface in the gluey groove 10 to guarantee that the point is glued the needle and is dipped in the degree of accuracy of getting silver-colored glue volume, prevent to influence product quality because of the silver-colored too much or too little. The spacing space is that there is a difference in height between the lower side of the glue scraping piece 4 and the glue groove 10, so that the silver glue in the glue groove 10 has a certain thickness. Further preferably, scrape gluey 4 and have the accommodation space, through the adjustment scrape gluey 4 with glue the distance between the bottom in groove 10 to the thickness of silver glue on the groove 10 is glued in the control, has improved the controllability of silver glue thickness, just scrape gluey 4 set up to demountable installation in on the connecting seat 3, the advantage is convenient dismantlement back washing.
the glue scraping piece 4 is arc-shaped. The function of the adhesive tape is to be stably attached to the adhesive tape groove 10, so that the thickness of the silver adhesive in the adhesive tape groove 10 can be consistent.
the connecting seat 3 is sleeved on the connecting column 212 and located between the driven wheel 23 and the middle connecting piece 211. Its purpose makes rubber tyer coupling mechanism 2 can rotate on the connecting seat 3, under the outside drive arrangement drive effect of rubber tyer coupling mechanism 2, can drive deposit rubber tyer 1 connecting seat 3 downside is rotatory, locates on the connecting seat 3 scrape gluey piece 4 can with the silver-colored glue in the gluey groove 10 is strickleed off, guarantees leveling of silver-colored glue surface in the gluey groove 10 to guarantee the point and glue the degree of accuracy that the needle got silver-colored glue volume of dipping in, prevent to influence product quality because of the silver-colored too much or too little, this application has reduced the silver-colored glue capacity, the effectual silver-colored glue cost of having practiced thrift, dismouting easily simultaneously is difficult to damage the rubber tyer, reduces equipment spare and accessory cost, has improved the efficiency that solid crystal point glued.
The fastening member 213 is connected to the intermediate connecting member 211 by a screw. The glue storage disc 1 is convenient to disassemble and assemble, when the crystal fixing is completed every day, the glue storage disc 1 can be taken down to clean only by disassembling the fastening piece 20, and the glue storage disc has the characteristic of being easy to disassemble. Preferably, the fastener 20 is a socket head cap screw. The silver glue disc has the advantages that the problem that screws slip due to frequent disassembly and assembly of cross or plum-blossom screws is avoided, the glue disc easily damages a silver glue disc base mounting port when the screws cannot be disassembled to cause direct scrapping, potential safety hazards are easily brought to disassembling personnel when the screws cannot be disassembled, waste silver glue discs can be reported, the cost of machine table equipment parts of a die bonder is increased, the die bonder efficiency of the die bonder is affected, the equipment part cost is reduced, and the glue dispensing efficiency of the die bonder is improved.
The outer ring convex edge 11 and the inner ring convex ring 12 are coaxially arranged. Its purpose is guaranteed when depositing rubber plate 1 and rotating, it can with to scrape gluey piece 3 the silver-colored glue in the gluey groove 10 is strickleed off, guarantees gluey inslot 10 silver-colored glue surperficial level and smooth to guarantee to glue the accuracy that the needle dipped in and got the silver volume of gluing, prevent to influence product quality because of the silver-colored too much or too little.
The cross section of the glue groove 10 is rectangular, or trapezoidal, or U-shaped, or circular arc. Its advantage is low consumption of silver colloid in normal working state.
The adhesive tape tray 10 used for containing silver adhesive is arranged on the adhesive tape tray 1, the adhesive tape tray connecting mechanism 2 and the adhesive tape tray 1 are detachably connected, the connecting seat 3 is sleeved on the adhesive tape tray connecting mechanism 2, the adhesive scraping piece 4 is used for scraping the silver adhesive contained in the adhesive tape groove 10, the usage amount of the silver adhesive under a normal working state can be reduced, the disassembly and assembly efficiency of the silver adhesive tape tray is improved, the scrapping proportion of the silver adhesive tape tray is reduced, the adhesive tape tray connecting mechanism 2 can be driven to drive the adhesive tape tray 1 to rotate at the lower side of the connecting seat 3 under the driving action of an external driving device, so that the adhesive scraping piece 4 arranged on the connecting seat 3 can scrape the silver adhesive in the adhesive tape groove 10 to ensure the smoothness of the surface of the silver adhesive in the adhesive tape groove 10, thereby ensuring the accuracy of the adhesive dispensing needle for taking silver adhesive amount, and preventing the influence on product quality due to too much or too little silver adhesive, the application reduces the silver colloid capacity, effectively saves silver colloid cost, can be easily disassembled and assembled, is not easy to damage the colloid disc, reduces the equipment part cost, and improves the efficiency of die bonding and glue dispensing.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. Solid brilliant quick-witted silver rubber disc, its characterized in that includes:
The glue storage disc (1) is provided with a glue groove (10) for containing silver glue;
The rubber plate connecting mechanism (2) is detachably connected with the rubber plate storage (1) and is used for being connected with an external driving device to drive the rubber plate storage (1) to rotate;
The connecting seat (3) is sleeved on the rubber disc connecting mechanism (2) and is positioned on the upper side of the rubber disc storage (1);
And the glue scraping piece (4) is arranged on the connecting seat (3), is positioned on the upper side of the glue storage disc (1), and is used for scraping the silver glue contained in the glue groove (10) when the glue storage disc (1) rotates.
2. The die bonder silver paste tray of claim 1, wherein: the rubber plate connecting mechanism (2) comprises:
The rubber plate connecting assembly (21) is detachably connected with the rubber plate storage assembly (1);
and the driven wheel (22) is connected to the upper end of the rubber disc connecting assembly (21).
3. the die bonder silver paste tray of claim 2, wherein: the rubber plate connecting assembly (21) comprises:
The middle connecting piece (211) is sleeved on the glue storage disc (1);
A connecting column (212) the upper end of which is connected with the driven wheel (22) and the lower end of which is connected with the middle connecting piece (211);
And the upper end of the fastener (213) penetrates through the bottom of the glue storage disc (1) and is detachably connected with the middle connecting piece (211).
4. The die bonder silver rubber disc as claimed in claim 3, characterized in that: deposit gluey dish (1) peripheral edge and be equipped with bellied outer lane bulge (11) that makes progress, the centre is equipped with and makes progress the arch and be used for enclosing and establish inner circle bulge loop (12) of middle connecting piece (211), outer lane bulge (11) with be formed with between inner circle bulge loop (12) gluey groove (10).
5. The die bonder silver rubber disc as claimed in claim 4, characterized in that: a rubber disc limiting opening (121) penetrating through the side wall of the inner ring convex ring (12) is formed in the peripheral side of the inner ring convex ring;
The periphery of the middle connecting piece (211) is provided with a limiting bulge (2111) which protrudes outwards and can be clamped in the rubber disc limiting opening (121).
6. the die bonder silver rubber disc as claimed in claim 4, characterized in that: the lower side of the glue scraping piece (4) extends into the glue groove (10), and a space is formed between the lower side of the glue scraping piece and the bottom of the glue groove (10).
7. the die bonder silver rubber disc as claimed in claim 6, characterized in that: the glue scraping piece (4) is arc-shaped.
8. the die bonder silver rubber disc as claimed in claim 3, characterized in that: the connecting seat (3) is sleeved on the connecting column (212) and is positioned between the driven wheel (22) and the middle connecting piece (211).
9. The die bonder silver rubber disc as claimed in claim 3, characterized in that: the fastener (213) is connected with the middle connecting piece (211) in a threaded manner.
10. The die bonder silver rubber disc as claimed in claim 4, characterized in that: the cross section of the glue groove (10) is rectangular, or trapezoidal, or U-shaped, or circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930820.9U CN209804703U (en) | 2019-06-18 | 2019-06-18 | Silver rubber disc of die bonder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930820.9U CN209804703U (en) | 2019-06-18 | 2019-06-18 | Silver rubber disc of die bonder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209804703U true CN209804703U (en) | 2019-12-17 |
Family
ID=68833846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920930820.9U Active CN209804703U (en) | 2019-06-18 | 2019-06-18 | Silver rubber disc of die bonder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209804703U (en) |
-
2019
- 2019-06-18 CN CN201920930820.9U patent/CN209804703U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 343000 No.288, Nantang Road, Jinggangshan economic and Technological Development Zone, Ji'an City, Jiangxi Province Patentee after: JIAN MULINSEN PHOTOELECTRICITY Co.,Ltd. Country or region after: China Address before: 343000 No.288, Nantang Road, Jinggangshan economic and Technological Development Zone, Ji'an City, Jiangxi Province Patentee before: Ji'an Mulinsen Display Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |