CN103996646A - Structure of chip bearing discs - Google Patents
Structure of chip bearing discs Download PDFInfo
- Publication number
- CN103996646A CN103996646A CN201410223154.7A CN201410223154A CN103996646A CN 103996646 A CN103996646 A CN 103996646A CN 201410223154 A CN201410223154 A CN 201410223154A CN 103996646 A CN103996646 A CN 103996646A
- Authority
- CN
- China
- Prior art keywords
- carrier
- those
- storehouse
- contraposition parts
- chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/673—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
- H01L21/67326—Horizontal carrier comprising wall type elements whereby the substrates are vertically supported, e.g. comprising sidewalls
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Packaging Frangible Articles (AREA)
Abstract
The invention provides a structure of chip bearing discs. The structure is used for containing a plurality of chips. The chip bearing discs are provided with a plurality of inversed alignment pieces, the inversed alignment pieces of the chip bearing disc containing the multiple chips are matched with the inversed alignment pieces of the chip bearing disc without the chips, and the chip bearing disc containing the multiple chips can be overturned to be inversely arranged on the other chip bearing disc so that the chips can be overturned to be really inversely arranged into the other chip bearing disc; in addition, the chip bearing discs are further provided with a plurality of stacking alignment pieces, the stacking alignment pieces are arranged on the chip bearing discs in an asymmetric mode to assist in stacked alignment of the multiple bearing discs, and the stacking direction of the stacked bearing discs is limited.
Description
Technical field
The invention relates to a kind of chip bearing disc, its espespecially a kind of structure that is conducive to the chip bearing disc of upside-down mounting contraposition and storehouse contraposition.
Background technology
In general chip (IC) processing procedure; conventionally can use carrier and put chip; carrier has a plurality of storage tanks with chip placement, so chip bearing disc (IC Tray) is in chip back segment flow process and to transport chip be the carrying container of tool importance on client.
Glass flip chip (Chip on Glass; COG) be a kind of by chip and the interconnective Advanced Packaging of substrate, utilize and cover crystalline substance (Flip Chip) technology, the anisotropic conductive film (ACF) of take is intermediary interface, by long, has the chip join of golden projection on substrate; While being applied to liquid crystal display, because substrate is glass, therefore be called as COG.Chip processing procedure comprises grinding, cut, choose pick up, visual examination and packing.Grinding processing procedure is the processing procedure of chip thinning, and grinding processing procedure is that chip back is carried out to rough lapping and 2 operations of fine lapping, and with thinned chip, it belongs to mechanical polishing.
Cutting processing procedure is that wafer is cut into chip, in order to back segment crystal grain joint (Die bond) and routing, engages (Wire bond) and covers crystalline substance.Choose that to pick up be that chip is chosen and is placed on chip bearing disc from wafer, finally again by the chip of choosing, according to client's standard, carry out visual examination, and chip bearing disc is positioned in the packaging material of customer requirement, be packaged as finished product shipment.
Carry out chip pressing when substrate, electro-conductive glass for example, first takes out chip from chip bearing disc, then by chip pressing in substrate.Yet, different press equipment pressing chips can be different in the direction of substrate, the golden projection that for example the golden projection of chip must be pressed on substrate or chip upward must be pressed on substrate down, therefore the direction that is positioned over chip bearing disc when chip does not meet press equipment pressing chip when the direction of substrate, operating personnel must first will be positioned over all chip upsets of chip bearing disc and be inverted in chip bearing disc, and so efficiency is very poor and consuming time.Based on this problem, existing dealer develops two-sided chip carrier, but the expense of two-sided chip carrier is high compared with the expense of one side chip bearing disc.
For the ease of transporting and saving space, chip bearing disc is storehouse mutually, but chip bearing disc must be according to specific storehouse direction storehouse together, known chip bearing disc does not have special risk management, to prevent storehouse anisotropy, so easily there is the anisotropy of chip bearing disc storehouse, and easily cause pressing chip to occur when substrate extremely.In addition; put chip after chip bearing disc; one protection sheet can be positioned over chip bearing disc top and cover chip; Tai Weike paper for example; with protection chip; yet known chip bearing disc does not have the fixedly structure of protection sheet, so protection sheet is easily offset, if being offset, protection sheet easily cause chip bearing disc storehouse bad.
From the above, known chip bearing disc has following points shortcoming, the first point: operating personnel is not easy to be inverted in chip bearing disc from known one side chip bearing disc turning-over of chip, and fault rate is high, if utilize special smelting tool to increase expense; Second point: the expense of two-sided chip carrier is high compared with the expense of one side chip bearing disc, two-sided chip carrier not only die cost is high, and two-sided chip carrier buying expenses is also high, and two-sided chip carrier processing procedure stability is poor; Thirdly, known chip bearing disc there is no the risk management of particular restriction storehouse direction, so easily cause the anisotropy of chip bearing disc storehouse; The 4th point, known chip bearing disc is protection sheet fixedly, protection sheet is easily offset, and easily causes chip bearing disc storehouse bad.
Because the shortcoming of above-mentioned known techniques, the structure that the present invention is directed to known chip bearing disc is further improved, and invent a kind of structure of chip bearing disc, the invention provides a kind of chip bearing disc, on this chip bearing disc, there is a plurality of upside-down mounting contraposition parts and a plurality of storehouse contraposition part, those upside-down mounting contraposition parts are convenient to operating personnel and are overturn to put and have the chip bearing disc of chip in another chip bearing disc, with turning-over of chip, be inverted in this another chip bearing disc, so improve the inverted success rate of chip, in addition those storehouse contraposition parts are arranged on chip bearing disc in asymmetric mode, to reach the restriction of storehouse direction, and fixing protection sheet, to avoid protection sheet skew.
Summary of the invention
One of object of the present invention, be to provide a kind of chip bearing disc structure, it is convenient to overturn a chip bearing disc and is inverted in another chip bearing disc, so that the chip upset in chip bearing disc is inverted in this another chip bearing disc, so can reduce the labour cost of being inverted chip, and really chip is inverted in chip bearing disc, and improves job success ratio.
One of object of the present invention, is to provide a kind of chip bearing disc structure, and it has the structure of restriction storehouse direction, to increase the accuracy of chip bearing disc storehouse.
One of object of the present invention, is to provide a kind of chip bearing disc structure, and it can fix the protection sheet of protection chip, to avoid the offset of protection sheet putting position to move, and avoids occurring the bad situation of chip bearing disc storehouse.
The present invention discloses a kind of structure of chip bearing disc, and it mainly comprises a plurality of chip containing groove and a plurality of upside-down mounting contraposition part, and those upside-down mounting contraposition parts are arranged at the upper surface of this chip bearing disc.In addition, this chip bearing disc more comprises a plurality of storehouse contraposition parts, and those storehouse contraposition parts are arranged at this chip bearing disc, and those storehouse contraposition parts are asymmetric geometry.
The present invention discloses a kind of structure of chip bearing disc, it is applied to turning-over of chip, to be inverted chip, this chip bearing disc mainly comprises one first carrier and one second carrier, this first carrier comprises a plurality of the first upside-down mounting contraposition parts and a plurality of the first chip containing groove, this second carrier comprises a plurality of the second upside-down mounting contraposition parts and a plurality of the second chip containing groove, corresponding those the first upside-down mounting contraposition parts of those the second upside-down mounting contraposition parts, those the second upside-down mounting contraposition parts of this second carrier are matched with those the first upside-down mounting contraposition parts of this first carrier, this first carrier and this second carrier upset and after being inverted, a plurality of chips that are positioned over those the first chip containing groove of this first carrier are reversed, and be inverted in those second chip containing groove of this second carrier.
The present invention discloses the structure of another kind of chip bearing disc, the storehouse direction of its limited chip carrier, it mainly comprises one first carrier and one second carrier, this first carrier comprises a plurality of the first storehouse contraposition parts and a plurality of the first chip containing groove, those the first storehouse contraposition parts are arranged at the upper surface of this first carrier, and be asymmetric geometry, this second carrier comprises a plurality of the second storehouse contraposition parts and a plurality of the second chip containing groove, corresponding those the first storehouse contraposition parts of those the second storehouse contraposition parts, and be arranged at the bottom surface of this second carrier, those the second storehouse contraposition parts of this second carrier are matched with those the first storehouse contraposition parts of this first carrier, and this second carrier is stacked over this first carrier.
Moreover, on those first chip containing groove, a protection sheet being set, this protection sheet is arranged between those the first storehouse contraposition parts, and this protection sheet is fixed on those first chip containing groove.
Accompanying drawing explanation
Figure 1A: the illustrative view one of the storehouse carrier that it is the first embodiment of the present invention;
Figure 1B: the illustrative view two of the storehouse carrier that it is the first embodiment of the present invention;
Fig. 2: the schematic diagram of its fixedly protection sheet that is the first embodiment of the present invention;
Fig. 3: its structural representation that is the second embodiment of the present invention;
Fig. 4 A: the illustrative view one of the inversion chip that it is the third embodiment of the present invention;
Fig. 4 B: the illustrative view two of the inversion chip that it is the third embodiment of the present invention;
Fig. 4 C: the illustrative view three of the inversion chip that it is the third embodiment of the present invention;
Fig. 4 D: the illustrative view four of the inversion chip that it is the third embodiment of the present invention;
Fig. 5: its structural representation that is the fourth embodiment of the present invention;
Fig. 6 A: the illustrative view one of the storehouse carrier that it is the fifth embodiment of the present invention;
Fig. 6 B: the illustrative view two of the storehouse carrier that it is the fifth embodiment of the present invention; And
Fig. 6 C: the illustrative view of the inversion chip that it is the fifth embodiment of the present invention.
[figure number is to as directed]
10 first carriers
110 first substrates
120 first frameworks
1210 first chip containing groove
1220 second framework storage tanks
130 first storehouse contraposition parts
140 the 3rd storehouse contraposition parts
20 second carriers
210 second substrates
220 second frameworks
2210 second chip containing groove
2220 first framework storage tanks
230 second storehouse contraposition parts
240 the 4th storehouse contraposition parts
30 pairs of parallactic angles
40 protection sheets
50 chips
11 first carriers
111 first substrates
121 first frameworks
1211 first chip containing groove
131 first upside-down mounting contraposition parts
132 upside-down mounting contraposition parts
141 the 3rd storehouse contraposition parts
21 second carriers
211 second substrates
221 second frameworks
2211 second chip containing groove
231 second storehouse contraposition parts
241 second upside-down mounting contraposition parts
242 the 4th storehouse contraposition parts
Embodiment
For the effect that makes architectural feature of the present invention and reach has a better understanding and awareness, spy is by preferred embodiment and coordinate detailed explanation, is described as follows:
The present invention is for solving in known techniques, problem relevant for chip bearing disc structure, at pressing chip in the processing procedure of substrate, the chip being positioned in chip bearing disc sometimes needs to be reversed and is inverted in chip bearing disc, if with manual type one by one turning-over of chip fault rate is high, and expend time in, the expense of utilizing two-sided chip carrier chip placement to spend is high, and the stability of the processing procedure of two-sided chip carrier is poor, in addition, the mechanism that prevents storehouse anisotropy of known chip bearing disc is not enough, and the protection sheet of known chip bearing disc on cannot fixed chip carrier, for overcoming above-mentioned variety of problems, the invention provides a kind of structure of chip bearing disc.
First, refer to Figure 1A and Figure 1B, illustrative view one and the illustrative view two of the storehouse carrier that it is the first embodiment of the present invention; As shown in the figure, this embodiment is that performance one second carrier 20 is stacked on one first carrier 10, a plurality of the first storehouse contraposition parts 130 that see through this first carrier 10 are matched with a plurality of second storehouse contraposition parts 230 of this second carrier 20, and this second carrier 20 is stacked on this first carrier 10.
This first carrier 10 is to comprise a first substrate 110, one first framework 120 and those the first storehouse contraposition parts 130, this first framework 120 is to be arranged on this first substrate 110, this first framework 120 is to be less than this first substrate 110, and this first framework 120 has a plurality of the first chip containing groove 1210, and on the asymmetric periphery that is arranged at this first framework 120 of those the first storehouse contraposition parts 130; And this second carrier 20 is to be stacked on this first carrier 10, this second carrier 20 is to comprise a second substrate 210, one second framework 220 and those the second storehouse contraposition parts 230, this second framework 220 is to be arranged on this second substrate 210, this second framework 220 is to be less than this second substrate 210, and this second framework 220 has a plurality of the second chip containing groove 2210, and corresponding those the first storehouse contraposition parts 130 of those the second storehouse contraposition parts 230, and be arranged at the bottom surface of this second substrate 210, be arranged at the bottom surface of this second carrier 20.Above-mentioned asymmetric setting refers to and on the relative position of this carrier, is not provided with same structure.As shown in Figure 1A, the position of those the first storehouse contraposition parts 130 of left and right sides periphery that is arranged at this first framework 120 is not identical, those the first storehouse contraposition parts 130 of left and right sides periphery that are positioned at this first carrier 10 are not symmetrical, and namely those the first storehouse contraposition parts 130 are asymmetric geometry.
This first carrier 10 of the present invention has those the first storehouse contraposition parts 130 of asymmetric setting, and this second carrier 20 has those the second storehouse contraposition parts 230 of corresponding those the first storehouse contraposition parts 130, in the time of on this second carrier 20 wants to be stacked over this first carrier 10, according to those the first storehouse contraposition parts 130 and the position in correspondence with each other of those the second storehouse contraposition parts 230, carry out storehouse, because those the second storehouse contraposition parts 230 must be matched with respectively those the first storehouse contraposition parts 130, this second carrier 20 just can be stacked on this first carrier 10, the storehouse direction that so makes this second carrier 20 be stacked over this first carrier 10 is restricted.
Those above-mentioned the first storehouse contraposition parts 130 of the present invention are male member, those the second storehouse contraposition parts 230 corresponding to those the first storehouse contraposition parts 130 are recessed, but the present invention does not limit those the first storehouse contraposition parts 130 and those the second storehouse contraposition parts 230 and is necessary for respectively male member and recessed, it can be recessed, male member or male member and recessed 's combination, and those the first storehouse contraposition parts 130 can be incorporated into those the second storehouse contraposition parts 230 in modes such as chimeric, fixing or cooperations.
Again, the bottom surface of this second substrate 210 of this second carrier 20 arranges one first framework storage tank 2220, those the second storehouse contraposition parts 230 are arranged in this first framework storage tank 2220, those the first storehouse contraposition parts 130 are matched with those the second storehouse contraposition parts 230, in addition this first framework 120 is placed in this first framework storage tank 2220, so increases the storehouse steadiness between this first carrier 10 and this second carrier 20.
Moreover, this first carrier 10 further arranges a plurality of the 3rd storehouse contraposition parts 140, those the 3rd storehouse contraposition parts 140 are the bottom surfaces that are arranged at this first substrate 110, those the 3rd storehouse contraposition parts 140 corresponding on another carrier the plural storehouse contraposition part of asymmetric setting, this another carrier is identical or be similar to this second carrier 20, in the time of so on this first carrier 10 wants to be stacked over this another carrier, those of this first carrier 10 the 3rd storehouse contraposition part 140 must corresponding on this another carrier those storehouse contraposition parts of asymmetric setting, this first carrier 10 just can be stacked on this another carrier.From the above, the present invention uses asymmetrical those storehouse contraposition parts on those carriers, makes the storehouse direction between those carriers have restricted.The present invention does not limit those the 3rd storehouse contraposition parts 140 for the combination with recessed of male member, recessed or male member, those the 3rd storehouse contraposition parts 140 be with corresponding storehouse contraposition part with mutually chimeric, fix or the mode combination such as cooperation.
Further the bottom surface of this first carrier 10 arranges one second framework storage tank 1220, those the 3rd storehouse contraposition parts 140 are arranged in this second framework storage tank 1220, and those the 3rd storehouse contraposition parts 140 are matched with the plural storehouse contraposition part of another carrier, the framework of another carrier is placed in this second framework storage tank 1220, to increase the storehouse steadiness between this first carrier 10 and this another carrier.
In addition, this second carrier 20 further arranges a plurality of the 4th storehouse contraposition parts 240, those the 4th storehouse contraposition parts 240 are on the non-periphery that is symmetricly set in this second framework 220, those the 4th storehouse contraposition parts 240 corresponding to the bottom of another carrier the plural storehouse contraposition part of asymmetric setting, this another carrier is identical or be similar to this first carrier 10, in the time of so on this another carrier wants to be stacked over this second carrier 20, those storehouse contraposition parts of the bottom of this another carrier must be corresponding to those the 4th storehouse contraposition parts 240 of 20 asymmetric settings of this second carrier, this another carrier just can be stacked on this second carrier 20, make this second carrier 20 therewith between another carrier storehouse direction have restricted.The present invention does not limit those the 4th storehouse contraposition parts 240 for the combination with recessed of male member, recessed or male member, those the 4th storehouse contraposition parts 240 be with corresponding storehouse contraposition part with mutually chimeric, fix or the mode combination such as cooperation.
This second carrier 20 of the present invention is stacked on this first carrier 10, and this first substrate 110 of this first carrier 10 is stacked over this second substrate 210 of this second carrier 20.In addition, one corner of this first substrate 110 is as one first pair of parallactic angle 310, and a corner of this second substrate 210 is as one second pair of parallactic angle 320, the shape of this second pair of parallactic angle 320 is to shape that should first pair of parallactic angle 310, in the time of on this second carrier 20 wants to be stacked over this first carrier 10, this first pair of parallactic angle 310 and this second pair of parallactic angle 320 are directly visual and learn the storehouse direction of this first carrier 10 and this second carrier 20 for being convenient to operating personnel.In one embodiment of the invention, this first pair of parallactic angle 310 is all corner cut with this second pair of parallactic angle 320.
From above-mentioned explanation and diagram, in one embodiment of the invention, the structure of this second carrier 20 is same as the structure of this first carrier 10, is so convenient to mold developing and produces carrier, only need to utilize same mould can produce carrier of the present invention, and reduction expense.In addition, be positioned on those the first storehouse contraposition parts 130 the nonessential periphery that is arranged at this first framework 120 of this first carrier 10, it also can be arranged on the periphery of this first substrate 110, or be arranged on the periphery of this first framework 120 and on the periphery of this first substrate 110, or according to user demand, be arranged at other correct position.Those the 4th storehouse contraposition parts 240 that are positioned at this second carrier 20 also can be arranged on the periphery of this second substrate 210.In other words, those the first storehouse contraposition parts 130 of the present invention are the upper surfaces that are arranged at respectively this first carrier 10 and this second carrier 20 with those the 4th storehouse contraposition parts 240, and those the second storehouse contraposition parts 230 are to be arranged at respectively on the bottom surface of this second carrier 20 and this first carrier 10 with those the 3rd storehouse contraposition parts 140.
In addition, see also Fig. 2, the schematic diagram of its fixedly protection sheet that is the first embodiment of the present invention, as shown in the figure, the present invention further arranges a protection sheet 40 on those first chip containing groove 1210, this protection sheet 40 is to be arranged between those the first storehouse contraposition parts 130, because those the first storehouse contraposition parts 130 are arranged at those first chip containing groove 1210 around, and this protection sheet 40 is limited to those the first storehouse contraposition parts 130, and those the first storehouse contraposition parts 130 coordinate those the second storehouse contraposition parts 230, so 40 of this protection sheets are restricted on this first chip containing groove 1210, make protection sheet 40 be difficult for skew, and really protect chip, and can not cause the bad problem of chip bearing disc storehouse.Wherein, this protection sheet 40 is Tai Weike paper.
See also Fig. 3, its structural representation that is the second embodiment of the present invention; As shown in the figure, in the present embodiment, those the first storehouse contraposition parts 130 are strip male member with those the 4th storehouse contraposition parts 240, and those the second storehouse contraposition parts 230 are recessed of strip with those the 3rd storehouse contraposition parts 140.Refer to Figure 1A, those shown in Figure 1A the first storehouse contraposition part 130 is cylinder male member with those the 4th storehouse contraposition parts 240, and those the second storehouse contraposition parts 230 are recessed of cylinder with those the 3rd storehouse contraposition parts 140, therefore known the present invention does not limit the shape of those storehouse contraposition parts.The shape of those the first storehouse contraposition parts 130 is the shapes corresponding to those the second storehouse contraposition parts 230, and with mode combinations such as chimeric, fixing or cooperations mutually, and the combination of those the 3rd storehouse contraposition parts 140 storehouse contraposition part corresponding thereto, also be the mode combinations such as chimeric, fixing or cooperation mutually with this paragraph narration, the combination of those the 4th storehouse contraposition parts 240 storehouse contraposition part is corresponding thereto equally also the mode combinations such as chimeric, fixing or cooperation mutually with this paragraph narration.
Refer to Fig. 4 A to Fig. 4 D, the illustrative view one of the inversion chip that it is the third embodiment of the present invention is to schematic diagram four; As shown in the figure, this embodiment is that performance upset is placed in the plural chip 50 of one first carrier 11, and is inverted in one second carrier 21.A plurality of the first upside-down mounting contraposition parts 131 that see through this first carrier 11 cooperatively interact with a plurality of second upside-down mounting contraposition parts 241 of this second carrier 21, and make this first carrier 11 turning and be inverted in this second carrier 21, make a plurality of first chip containing groove 1211 of this first carrier 11 corresponding to a plurality of second chip containing groove 2211 of this second carrier 21, those chips 50 that are so placed in those the first chip containing groove 1211 can be reversed and be inverted in those second chip containing groove 2211 of this second carrier 21.Wherein, those the second upside-down mounting contraposition parts 241 of this second carrier 21 are corresponding to those the first upside-down mounting contraposition parts 131 of this first carrier 11, and those the first upside-down mounting contraposition parts 131 can be same as those the first storehouse contraposition parts 130 of previous embodiment.
This first carrier 11 is to comprise a first substrate 111, one first framework 121 and those the first upside-down mounting contraposition parts 131, this first framework 121 is to be arranged on this first substrate 111, and this first framework 121 has those the first chip containing groove 1211, and on the asymmetric periphery that is arranged at this first framework 121 of those the first upside-down mounting contraposition parts 131, those the first upside-down mounting contraposition parts 131 also can be arranged on the periphery of this first substrate 111, or are arranged at the periphery of this first framework 121 and the periphery of this first substrate 111; Those chips 50 are to be placed in respectively in those first chip containing groove 1211.This second carrier 21 is to comprise a second substrate 211, one second framework 221 and those the second upside-down mounting contraposition parts 241, this second framework 221 is to be arranged on this second substrate 211, and this second framework 221 has those the second chip containing groove 2211, and corresponding those the first upside-down mounting contraposition parts 131 of those the second upside-down mounting contraposition parts 241 and being arranged on the periphery of this second framework 221.
Upset is placed in those chips 50 of this first carrier 11 and is inverted in this second carrier 21 when interior, first as shown in Figure 4 A, according to those the second upside-down mounting contraposition parts 241 of this second carrier 21 and the correspondence position of those the first upside-down mounting contraposition parts 131 of this first carrier 11, overturn this second carrier 21 on this first carrier 11, make those second chip containing groove 2211 corresponding to those the first chip containing groove 1211, and allow those second chip containing groove 2211 corresponding to those chips 50 that are placed on those the first chip containing groove 1211.Afterwards, as shown in Figure 4 B, after this first carrier 11 is overturn together with this second carrier 21, as shown in Figure 4 C, 11 of this first carriers are inverted on this second carrier 21, and those chips 50 can be inverted in those second chip containing groove 2211 of this second carrier 21 from those first chip containing groove 1211 of this first carrier 11.Finally, this first carrier 11 is rotated on this second carrier 21, as shown in Figure 4 D, complete upset those chips 50 and be inverted in the action in this second carrier 21.
From the above, chip bearing disc of the present invention can be used in inversion chip, first those 241 pairs of the second upside-down mounting contraposition parts of this second carrier 21 are positioned to those the first upside-down mounting contraposition parts 131 of this first carrier 11, overturn this second carrier 21 afterwards on this first carrier 11, so those first chip containing groove 1211 of this first carrier 11 can be corresponding to those second chip containing groove 2211 of this second carrier 21, continue, carry out again flipping upside down between the two, those chips 50 are inverted in those second chip containing groove 2211.The above-mentioned mode inverted labour cost of chip of preventing, and increase the inverted job success ratio of chip, and also comparatively cheap compared to the expense of utilizing two-sided chip carrier to spend in the past, and the stability of the processing procedure of two-sided chip carrier is poor.
Those above-mentioned the first upside-down mounting contraposition parts 131 of the present invention are male member, those the second upside-down mounting contraposition parts 241 corresponding to those the first upside-down mounting contraposition parts 131 are recessed, but the present invention does not limit those the first upside-down mounting contraposition parts 131 and those the second upside-down mounting contraposition parts 241 and is necessary for respectively male member and recessed, both can be recessed, male member or male member and recessed 's combination, and those the first upside-down mounting contraposition parts 131 can be incorporated into those the second upside-down mounting contraposition parts 241 in modes such as chimeric, fixing or cooperations.
See also Fig. 5, its structural representation that is the fourth embodiment of the present invention; As shown in the figure, in the present embodiment, those the first upside-down mounting contraposition parts 131 comprise strip male member and recessed, and those the second upside-down mounting contraposition parts 241 also comprise strip male member and recessed, so that both work in coordination.Refer to Fig. 4 A, those the first upside-down mounting contraposition parts 131 shown in Fig. 4 A and those the second upside-down mounting contraposition parts 241 are respectively recessed of cylinder male member and cylinder, therefore known the present invention does not limit the shape of those upside-down mounting contraposition parts, the shape of those the first upside-down mounting contraposition parts 131 be with the shape of those the second upside-down mounting contraposition parts 241 in correspondence with each other, and with mode combinations such as chimeric, fixing or cooperations mutually.
See also Fig. 6 A to Fig. 6 C, the illustrative view of the storehouse carrier that it is the fifth embodiment of the present invention and the illustrative view of being inverted chip; As shown in the figure, the present embodiment and the 3rd embodiment (Fig. 4 A) difference are that this second carrier 21 further arranges a plurality of the second storehouse contraposition parts 231, those the second storehouse contraposition parts 231 are corresponding to those the first upside-down mounting contraposition parts 131, and be arranged at the bottom surface of this second substrate 211, those the second storehouse contraposition parts 231 are matched with those the first upside-down mounting contraposition parts 131, and this second carrier 21 can be stacked on this first carrier 11.From the above, those the first upside-down mounting contraposition parts 131 have stack function, and are same as the stack function of those the first storehouse contraposition parts 130 shown in Figure 1A.
Moreover, this first carrier 11 further arranges a plurality of the 3rd storehouse contraposition parts 141, those the 3rd storehouse contraposition part 141 asymmetric bottom surfaces that are arranged at this first substrate 111, and this second carrier 21 further arranges a plurality of the 4th storehouse contraposition parts 242, corresponding those the 3rd storehouse contraposition parts 141 of those the 4th storehouse contraposition parts 242, and be arranged on the periphery of this second framework 221, those the 4th storehouse contraposition parts 242 can coordinate those the 3rd storehouse contraposition parts 141, as shown in Figure 6B, other other carrier that is same as this first carrier 11 is stacked on this second carrier 21.
In addition, a plurality of upside-down mounting contraposition parts 132 are set in the first carrier 11, those upside-down mounting contraposition parts 132 correspond to those the 4th storehouse contraposition parts 242 of this second carrier 21, be that those upside-down mounting contraposition parts 132 coordinate those the 4th storehouse contraposition parts 242, so as shown in Figure 6 C, the second carrier 21 is turning and be inverted on this first carrier 11.Afterwards, according to the action shown in Fig. 4 B, this first carrier 11 and the second carrier 21 overturn.As shown in Figure 4 C, this first carrier 11 is inverted on this second carrier 21, those second chip containing groove 2211 of this second carrier 21 are corresponding to those first chip containing groove 1211 of this first carrier 11, so upset is positioned at the chip of those the first chip containing groove 1211, and is inverted in those second chip containing groove 2211.
From the above, those the first upside-down mounting contraposition parts 131 of this first carrier 11 are except having the function of being inverted contraposition, the function also with storehouse contraposition, and those the 4th storehouse contraposition parts 242 of this second carrier 21 are except having the function of storehouse contraposition, also there is the function of being inverted contraposition.By above-mentioned explanation and diagram, can be learnt, this of this embodiment the first carrier 11 is same as this second carrier 21, and convenient production.
In sum, the invention provides a kind of structure of chip bearing disc, it has a plurality of upside-down mounting contraposition parts, when wish will be positioned over a carrier plural chip upset and while being inverted in another carrier, those upside-down mounting contraposition parts that are placed with a carrier of those chips cooperatively interact with those upside-down mounting contraposition parts that are not placed with another carrier of chip, making to put has this carrier of those chips can be reversed and be inverted on this another carrier, so those chips can be reversed, and are really inverted in this another carrier.Chip bearing disc of the present invention can be used for turning-over of chip to be inverted chip, and it reduces the expense of being inverted chip, and increases job success ratio and the efficiency of being inverted chip.
In addition, chip bearing disc of the present invention more includes a plurality of storehouse contraposition parts, those storehouse contraposition parts are the asymmetric carrier that is arranged at, when the second carrier is wanted to be stacked on the first carrier, those storehouse contraposition parts of the second carrier must be matched with those storehouse contraposition parts of the first carrier, the second carrier can be stacked on the first carrier smoothly, because those are asymmetric geometry to the contraposition part that changes, so storehouse direction of two carriers of those storehouse contraposition part restrictions, so avoid two carriers when storehouse, to produce the mistake of storehouse direction, and there is the function of restriction storehouse direction.
Moreover; on the plural chip containing groove of carrier, be provided with protection sheet; protection sheet is to be arranged between those storehouse contraposition parts; those storehouse contraposition parts can be fixed the protection sheet of protection chip; so protection sheet is restricted on those first chip containing groove; and avoid protection sheet to deviate from those chip containing groove, and then avoid the problem that causes chip bearing disc storehouse bad.
It is only above preferred embodiment of the present invention, not be used for limiting scope of the invention process, all equalizations of doing according to the shape described in the claims in the present invention scope, structure, feature and spirit change and modify, and all should be included within the scope of claim of the present invention.
Claims (19)
1. a structure for chip bearing disc, is characterized in that, it comprises:
A plurality of chip containing groove; And
A plurality of upside-down mounting contraposition parts, are arranged at the upper surface of this chip bearing disc.
2. the structure of chip bearing disc as claimed in claim 1, is characterized in that, more comprises:
One substrate; And
One framework, is arranged at this substrate, and those chip containing groove are arranged at this framework;
Wherein, those upside-down mounting contraposition parts are arranged at this substrate and/or this framework.
3. the structure of chip bearing disc as claimed in claim 2, is characterized in that, wherein a corner of this substrate is a pair of parallactic angle.
4. the structure of chip bearing disc as claimed in claim 1, is characterized in that, wherein those upside-down mounting contraposition parts are asymmetric geometry.
5. the structure of chip bearing disc as claimed in claim 1, is characterized in that, more comprises:
A plurality of storehouse contraposition parts, are arranged at this chip bearing disc, and those storehouse contraposition parts are asymmetric geometry.
6. the structure of chip bearing disc as claimed in claim 5, is characterized in that, wherein on those chip containing groove, a protection sheet is further set, and this protection sheet is arranged between those storehouse contraposition parts.
7. a structure for chip bearing disc, is characterized in that, it comprises:
One first carrier, comprises a plurality of the first upside-down mounting contraposition parts and a plurality of the first chip containing groove; And
One second carrier, comprises a plurality of the second upside-down mounting contraposition parts and a plurality of the second chip containing groove, corresponding those the first upside-down mounting contraposition parts of those the second upside-down mounting contraposition parts;
Wherein, those the second upside-down mounting contraposition parts of this second carrier are matched with those the first upside-down mounting contraposition parts of this first carrier, this first carrier and this second carrier upset and after being inverted, a plurality of chips that are positioned over those the first chip containing groove of this first carrier are reversed, and are inverted in those second chip containing groove of this second carrier.
8. the structure of chip bearing disc as claimed in claim 7, is characterized in that, wherein this first carrier more comprises:
One first substrate; And
One first framework, is arranged at this first substrate, and those first chip containing groove are arranged at this first framework;
Wherein, those the first upside-down mounting contraposition parts are arranged at this first substrate and/or this first framework;
This second carrier more comprises:
One second substrate; And
One second framework, is arranged at this second substrate, and those second chip containing groove are arranged at this second framework;
Wherein, those the second upside-down mounting contraposition parts are arranged at this first substrate and/or this first framework.
9. the structure of chip bearing disc as claimed in claim 7, is characterized in that, wherein those the first upside-down mounting contraposition parts and those the second upside-down mounting contraposition parts are asymmetric geometry.
10. the structure of chip bearing disc as claimed in claim 7, it is characterized in that, wherein this second carrier further comprises a plurality of storehouse contraposition parts, those storehouse contraposition parts are to those the first upside-down mounting contraposition parts that should the first carrier, and be arranged at the bottom surface of this second carrier, those storehouse contraposition parts of this second carrier are matched with those the first upside-down mounting contraposition parts of this first carrier, and this second carrier is stacked over this first carrier.
The structure of 11. chip bearing discs as claimed in claim 7, is characterized in that, wherein this first carrier more comprises a plurality of storehouse contraposition parts, and those storehouse contraposition parts are arranged at the bottom surface of this first carrier, and are asymmetric geometry.
The structure of 12. 1 kinds of chip bearing discs, is characterized in that, it comprises:
One first carrier, comprises a plurality of the first storehouse contraposition parts and a plurality of the first chip containing groove, and those the first storehouse contraposition parts are arranged at the upper surface of this first carrier, and are asymmetric geometry; And
One second carrier, comprises a plurality of the second storehouse contraposition parts and a plurality of the second chip containing groove, corresponding those the first storehouse contraposition parts of those the second storehouse contraposition parts, and be arranged at the bottom surface of this second carrier;
Wherein, those the second storehouse contraposition parts of this second carrier are matched with those the first storehouse contraposition parts of this first carrier, and this second carrier is stacked over this first carrier.
The structure of 13. chip bearing discs as claimed in claim 12, is characterized in that, wherein this first carrier more comprises:
One first substrate; And
One first framework, is arranged at this first substrate, and those first chip containing groove are arranged at this first framework;
Wherein, those the first storehouse contraposition parts are arranged at this first substrate and/or this first framework;
This second carrier more comprises:
One second substrate; And
One second framework, is arranged at this second substrate, and those second chip containing groove are arranged at this second framework;
Wherein, those the second storehouse contraposition parts are arranged at the bottom surface of this second substrate.
The structure of 14. chip bearing discs as claimed in claim 12, is characterized in that, wherein this first carrier further comprises a plurality of the 3rd storehouse contraposition parts, and those the 3rd storehouse contraposition parts are arranged at the bottom surface of this first carrier, and are asymmetric geometry.
The structure of 15. chip bearing discs as claimed in claim 12, is characterized in that, wherein this second carrier further comprises a plurality of the 4th storehouse contraposition parts, and those the 4th storehouse contraposition parts are arranged at the upper surface of this second carrier, and are asymmetric geometry.
The structure of 16. chip bearing discs as claimed in claim 15, it is characterized in that, wherein this first carrier further comprises a plurality of upside-down mounting contraposition parts, those upside-down mounting contraposition parts of this first carrier are arranged at the upper surface of this first carrier, and those the 4th storehouse contraposition parts corresponding to this second carrier, and this second carrier further comprises a plurality of upside-down mounting contraposition parts, those upside-down mounting contraposition parts of this second carrier are arranged at the upper surface of this second carrier, and those the first storehouse contraposition parts corresponding to this first carrier, those upside-down mounting contraposition parts of this second carrier are matched with those the first storehouse contraposition parts of this first carrier, and those upside-down mounting contraposition parts of this first carrier are matched with those the 4th storehouse contraposition parts of this second carrier, after this first carrier and this second carrier flip upside down, a plurality of chips that are positioned over those the first chip containing groove of this first carrier are reversed, and be inverted in those second chip containing groove of this second carrier.
The structure of 17. chip bearing discs as claimed in claim 12, it is characterized in that, wherein this second carrier further comprises a plurality of upside-down mounting contraposition parts, those upside-down mounting contraposition parts are arranged at the upper surface of this second carrier, those upside-down mounting contraposition parts of this second carrier are corresponding to those the first storehouse contraposition parts of this first carrier, those upside-down mounting contraposition parts are matched with those the first storehouse contraposition parts, after this first carrier and this second carrier flip upside down, a plurality of chips that are positioned over those the first chip containing groove of this first carrier are reversed, and be inverted in those second chip containing groove of this second carrier.
The structure of 18. chip bearing discs as claimed in claim 12, is characterized in that, wherein on those first chip containing groove, a protection sheet is further set, and this protection sheet is arranged between those the first storehouse contraposition parts.
The structure of 19. chip bearing discs as claimed in claim 12, it is characterized in that, wherein a corner of this first carrier is one first pair of parallactic angle, and a corner of this second carrier is one second pair of parallactic angle, and the shape of this second pair of parallactic angle is to shape that should first pair of parallactic angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410223154.7A CN103996646B (en) | 2014-05-23 | 2014-05-23 | Structure of chip bearing discs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410223154.7A CN103996646B (en) | 2014-05-23 | 2014-05-23 | Structure of chip bearing discs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103996646A true CN103996646A (en) | 2014-08-20 |
| CN103996646B CN103996646B (en) | 2017-05-10 |
Family
ID=51310761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410223154.7A Active CN103996646B (en) | 2014-05-23 | 2014-05-23 | Structure of chip bearing discs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103996646B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307768A (en) * | 2014-10-29 | 2015-01-28 | 李志红 | Method and equipment for detecting batched products |
| CN108318799A (en) * | 2017-01-17 | 2018-07-24 | 崇碁科技股份有限公司 | Burning chip test equipment and method |
| CN114324396A (en) * | 2021-12-31 | 2022-04-12 | 上海世禹精密机械有限公司 | Automatic chip sorting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029427A (en) * | 1999-04-05 | 2000-02-29 | Lucent Technologies, Inc. | Method and apparatus for handling semiconductor chips |
| US6071056A (en) * | 1998-11-13 | 2000-06-06 | International Business Machines Corporation | Shipping tray backside location |
| US6139243A (en) * | 1997-07-09 | 2000-10-31 | Systemation Engineering | Method and system for flipping a tray of parts |
| CN102881621A (en) * | 2012-10-19 | 2013-01-16 | 无锡尚实电子科技有限公司 | Inverting and aligning method and device |
| CN203910771U (en) * | 2014-05-23 | 2014-10-29 | 矽创电子股份有限公司 | Structure of chip carrying plates |
-
2014
- 2014-05-23 CN CN201410223154.7A patent/CN103996646B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6139243A (en) * | 1997-07-09 | 2000-10-31 | Systemation Engineering | Method and system for flipping a tray of parts |
| US6071056A (en) * | 1998-11-13 | 2000-06-06 | International Business Machines Corporation | Shipping tray backside location |
| US6029427A (en) * | 1999-04-05 | 2000-02-29 | Lucent Technologies, Inc. | Method and apparatus for handling semiconductor chips |
| CN102881621A (en) * | 2012-10-19 | 2013-01-16 | 无锡尚实电子科技有限公司 | Inverting and aligning method and device |
| CN203910771U (en) * | 2014-05-23 | 2014-10-29 | 矽创电子股份有限公司 | Structure of chip carrying plates |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307768A (en) * | 2014-10-29 | 2015-01-28 | 李志红 | Method and equipment for detecting batched products |
| CN104307768B (en) * | 2014-10-29 | 2017-07-11 | 李志红 | The method and apparatus detected to bulk article |
| CN108318799A (en) * | 2017-01-17 | 2018-07-24 | 崇碁科技股份有限公司 | Burning chip test equipment and method |
| CN114324396A (en) * | 2021-12-31 | 2022-04-12 | 上海世禹精密机械有限公司 | Automatic chip sorting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103996646B (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105529339B (en) | Array substrate, flip chip and display device | |
| CN203910771U (en) | Structure of chip carrying plates | |
| JP2015514604A (en) | Sapphire laminate | |
| CN105208255B (en) | CCD camera assembly | |
| CN103996646A (en) | Structure of chip bearing discs | |
| CN207082267U (en) | For the product packaging of liquid food, sheet material and packaging material | |
| CN201237682Y (en) | Frame used for display panel | |
| US20120135181A1 (en) | Substrate structure and panel structure | |
| CN205240171U (en) | Prevent slow -witted plastic sucking plate | |
| CN104698690B (en) | Liquid crystal display panel and preparation method thereof | |
| CN105929605A (en) | Printing plate of alignment film | |
| CN105799213A (en) | Packaging bag suitable for automatically packaging TFT-LCD display panel and manufacturing method of packaging bag | |
| CN205081029U (en) | A lamination jig for membrane switch | |
| CN105137631A (en) | Liquid crystal panel assembly and liquid crystal panel package assembly | |
| CN104297979A (en) | Display panel mother board, display panel, manufacturing method of display panel and display device | |
| CN105197332B (en) | Plastic-sucking tray | |
| CN101339320A (en) | Liquid crystal panel manufacture method | |
| TW201545265A (en) | Structure of chip tray | |
| CN106488694B (en) | Pasting method in a kind of electronic product groove | |
| CN102951377B (en) | A kind of packing device of liquid crystal panel | |
| CN204160049U (en) | A kind of mobile phone camera laser cutting turnover tool | |
| CN110299071A (en) | Display device | |
| CN208828316U (en) | Bottle | |
| CN105173333B (en) | Glass substrate packing box | |
| CN204802402U (en) | Packing box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |