Carrier tape, method for manufacturing same, and method for manufacturing RFID tag

Patent metadata

Field	Value
Publication number	US-10360492-B2
Application number	US-201816124393-A
Country	US
Kind code	B2
Filing date	Sep 7, 2018
Priority date	Apr 11, 2016
Publication date	Jul 23, 2019
Grant date	Jul 23, 2019

Abstract

A method for manufacturing a carrier tape housing electronic components with seal materials includes preparing a tape-shaped main body including housing holes penetrating from one surface to other surface along a longitudinal direction, preparing a tape-shaped seal material including an adhesive layer on the one surface and including pairs of terminal electrodes on the adhesive layer, affixing the adhesive layer to the other surface such that respective portions of the paired terminal electrodes are located within each of the housing holes in a planar view, forming cuts in the tape-shaped seal material to separate portions defining and functioning as the seal materials including portions overlapping with the respective housing holes in a planar view from the other portions, and providing an electronic component into each housing hole and connecting the respective portions of the paired terminal electrodes located within each of the housing holes to the electronic component.

First claim

What is claimed:

1. A method for manufacturing a carrier tape housing a plurality of electronic components, the method comprising:
preparing a tape-shaped main body having a plurality of housing holes extending from a first principal surface to a second principal surface that opposes the first principal surface;
preparing a tape-shaped seal material having an adhesive layer disposed thereon and a plurality of pairs of terminal electrodes thereon;
affixing the adhesive layer of the tape-shaped seal material to the second principal surface of the tape-shaped main body such that respective portions of the paired terminal electrodes face each other in a transverse direction of the tape-shaped main body and are located within the housing holes, respectively, in a planar view of the tape-shaped main body;
separating portions of the tape-shaped main body to define a plurality of seals that overlap the housing holes, respectively, in the planar view of the tape-shaped main body; and
providing a plurality of chip-shaped electronic components into each of the housing holes of the tape-shaped main body, respectively.

2. The method for manufacturing a carrier tape according to claim 1 , further comprising connecting the respective portions of the paired terminal electrodes located within each of the housing holes to the respective electronic component.

3. The method for manufacturing a carrier tape according to claim 1 , wherein the separating of portions of the tape-shaped main body to define the plurality of seals comprises forming cuts in the tape-shaped seal material to separate portions thereof to define the respective seals.

4. The method for manufacturing a carrier tape according to claim 1 , further comprising affixing a tape-shaped cover material to the first principal surface of the tape-shaped main body to cover the plurality of the housing holes housing the respective electronic components.

5. The method for manufacturing a carrier tape according to claim 1 , further comprising removing the portions of the tape-shaped main body other than the portions defining the respective seals materials from the tape-shaped main body.

6. The method for manufacturing a carrier tape according to claim 1 , further comprising guiding, using each housing hole with the respective paired terminal electrode disposed therein, the chip-shaped electronic component into the respective housing hole.

7. The method for manufacturing a carrier tape according to claim 1 , wherein the plurality of seals each have a rigidity that is higher than a rigidity of the tape-shaped main body.

8. The method for manufacturing a carrier tape according to claim 1 , wherein the electronic components are RFIC elements.

9. A carrier tape housing a plurality of electronic components, the carrier tape comprising:
a tape-shaped main body having a plurality of housing holes extending from a first principal surface to a second principal surface that opposes the first principal surface;
a plurality of seals each having an adhesive layer on a principal surface thereof;
a plurality of pairs of terminal electrodes affixed to the second principal surface of the tape-shaped main body, such that respective portions of the paired terminal electrodes face each other in a transverse direction of the tape-shaped main body and are located within each of the housing holes, respectively, in a planar view of the tape-shaped main body; and
a plurality of chip-shaped electronic components housed in the respective housing holes and connected to the respective portions of the paired terminal electrodes located within the housing holes, respectively.

10. The carrier tape according to claim 9 , wherein the plurality of seals each have a rigidity that is higher than a rigidity of the tape-shaped main body.

11. The carrier tape according to claim 9 , wherein the electronic components are RFIC elements.

12. The carrier tape according to claim 9 , wherein each of the plurality of seals completely covers the respective housing hole of the tape-shaped main body to seal the respective chip-shaped electronic component therein.

13. The carrier tape according to claim 9 , wherein each respective housing hole has a width in the planar direction of the tape-shaped main body that is larger than a width of the respective chip-shaped electronic component disposed therein.

14. The carrier tape according to claim 13 , wherein each respective housing hole has a depth in a thickness direction of the tape-shaped main body that is equal to a thickness of the respective chip-shaped electronic component disposed therein.

15. The carrier tape according to claim 9 , wherein each of the paired terminal electrodes comprises a narrow portion configured to connect to the respective chip-shaped electronic component and a wide portion configured to electrically connect to an antenna component.

16. A method for manufacturing an RFID tag, comprising:
preparing a carrier tape housing a plurality of RFIC elements, the carrier tape having:
a tape-shaped main body including a plurality of housing holes extending from a first principal surface to a second principal surface opposing the first principal surface,
a plurality of seals each having an adhesive layer on a principal surface thereof,
a plurality of pairs of terminal electrodes affixed to the second principal surface of the tape-shaped main body, such that respective portions of the paired terminal electrodes face each other in a transverse direction of the tape-shaped main body and are located within each of the housing holes, respectively, in a planar view of the tape-shaped main body, and
a plurality of RFIC elements housed in the respective housing holes and connected to the respective portions of the paired terminal electrodes located within the housing holes, respectively;

folding the tape-shaped main body to separate each of the RFIC elements with the respective seals from the tape-shaped main body; and
affixing each separated RFIC element with a respective seal to an antenna base material by the adhesive layer of the respective seals.

17. The method for manufacturing an RFID tag according to claim 16 , wherein the carrier tape is wound around a supply reel, and
wherein the method further comprises folding, while the carrier tape is continuously pulled out from the supply reel, the tape-shaped main body of the pulled-out carrier tape at a respective positions away from the supply reel to sequentially separate the plurality of the RFIC elements with respective seals from the tape-shaped main body.

18. The method for manufacturing an RFID tag according to claim 16 , wherein the plurality of seals have a longitudinal direction and a transverse direction in a planar view thereof, and
wherein the method further comprises first separating, when each of the RFIC elements with a respective seal is separated from the tape-shaped main body, a portion in the longitudinal direction of the seal material.

19. The method for manufacturing an RFID tag according to claim 16 , further comprising guiding, using each housing hole with the respective paired terminal electrodes disposed therein, the RFIC element into the respective housing hole.

20. The method for manufacturing an RFID tag according to claim 16 , wherein the plurality of seals each have a rigidity higher than a rigidity of the tape-shaped main body.

Assignees

• Murata Manufacturing Co

Inventors

• Kato Noboru

Classifications

• G06K19/077 Primary

  Constructional details, e.g. mounting of circuits in the carrier · CPC title

• G06K19/07718 Primary

  the record carrier being manufactured in a continuous process, e.g. using endless rolls · CPC title

• G06K19/07749

  the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card · CPC title

• G06K19/0775

  arrangements for connecting the integrated circuit to the antenna · CPC title

• B65B15/04

  Attaching a series of articles, e.g. small electrical components, to a continuous web {(ammunition filling F42B)} · CPC title