Method of bonding chips and a system for performing the method

1 . A method for bonding chips, comprising:

receiving chip placement information including positions on one or more product substrates where chips are to be bonded;

generating instructions for a chip placement device to place a plurality of chips from one or more chip sources onto one or more intermediate substrates based on the received chip placement information;

receiving the one or more intermediate substrates having the plurality of chips placed thereon according to the generated instructions; and

actuating a plurality of bonding heads to collectively bond a subset of chips of the plurality chips of the one or more intermediate substrates to a product substrate of the one or more product substrates,

wherein a number of chips of the subset of chips is equal to a number of bonding heads of the plurality of the heads.

2 . The method of claim 1 , wherein the number of bonding heads is 2 to 16.

3 . The method of claim 1 , further comprising determining pitch information of the chips that are to be bonded based on the received chip placement information.

4 . The method of claim 1 , further comprising positioning the plurality of bonding heads based on the received chip placement information.

5 . The method of claim 4 , wherein positioning the plurality of bonding heads includes positioning the plurality of bonding heads with a pitch that is an integer multiple of the determined pitch information.

6 . The method of claim 1 , wherein generating the instructions is further based on a pitch of the plurality of bonding heads.

7 . The method of claim 6 , wherein the instructions include where to place the plurality of chips on the one or more intermediate substrates based on the pitch of the plurality of bonding heads.

8 . The method of claim 1 , further comprising receiving chip quality information of the chips that are to be bonded.

9 . The method of claim 8 , wherein generating the instructions is further based on the received chip quality information.

10 . The method of claim 8 , wherein the instructions include where to place the plurality of chips on the one or more intermediate substrates based on the received chip quality information.

11 . The method of claim 1 , further comprising transferring the subset of chips from the one or more intermediate substrates to the plurality of bonding heads.

12 . The method of claim 11 ,

wherein transferring the subset of chips includes using a plurality of transfer heads,

wherein a number of transfer heads of the plurality of transfer heads is equal to an integer multiple of the number of bonding heads of the plurality of the heads.

13 . The method of claim 1 , wherein the information includes predetermined accuracy information.

14 . The method of claim 13 , further comprising adjusting an alignment of the plurality of bonding heads based on the predetermined accuracy information.

15 . The method of claim 13 , further comprising:

transferring the subset of chips from the one or more intermediate substrate to the plurality of bonding heads; and

adjusting an alignment of the first set of chips on the plurality of bonding heads based on the predetermined accuracy information.

16 . The method of claim 1 , further comprising actuating the plurality of bonding heads to collectively bond a different subset of chips of the plurality chips of the one or more intermediate substrates to the product substrate of the one or more product substrates.

17 . The method of claim 1 , wherein the plurality of bonding heads bonds the subset of chips to the product substrate by hybrid bonding.

18 . The method of claim 1 , wherein the subset of chips are from a single intermediate substrate among the one or more intermediate substrates.

19 . A system for bonding chips, comprising:

one or more product substrate chucks configured to hold one or more product substrates;

one or more intermediate substrate chucks configured to hold one more intermediate substrates;

a plurality of bonding heads;

one or more processors; and

one or more memories storing instructions, when executed by the one or more processors, causing the system to:

receive chip placement information including positions on the one or more product substrates where chips are to be bonded;

generate instructions for a chip placement device to place a plurality of chips from one or more chip sources onto the one or more intermediate substrates based on the received chip placement information;

receive the one or more intermediate substrates having the plurality of chips placed thereon according to the generated instructions, wherein the one more intermediate substrates is held by the one or more intermediate substrate chucks; and

actuate the plurality of bonding heads to collectively bond a subset of chips of the plurality chips of the one or more intermediate substrates to a product substrate of the one or more product substrates, wherein the product substrate is held by the one or more product substrate chucks,

wherein a number of chips of the subset of chips is equal to a number of bonding heads of the plurality of the heads.

20 . A method of manufacturing a plurality of articles, comprising:

receiving chip placement information including positions on one or more product substrates where chips are to be bonded;

generating instructions for a chip placement device to place a plurality of chips from one or more chip sources onto one or more intermediate substrates based on the received chip placement information;

receiving the one or more intermediate substrates having the plurality of chips placed thereon according to the generated instructions;

actuating a plurality of bonding heads to collectively bond a subset of chips of the plurality chips of the one or more intermediate substrates to a product substrate of the one or more product substrates,

wherein a number of chips of the subset of chips is equal to a number of bonding heads of the plurality of the heads; and

singulating the product substrate to produce the plurality of articles.