KR102646215B1 - 휨 발생을 최소화한 투명 필름 발광 모듈 제조 방법 - Google Patents
휨 발생을 최소화한 투명 필름 발광 모듈 제조 방법 Download PDFInfo
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- KR102646215B1 KR102646215B1 KR1020230123784A KR20230123784A KR102646215B1 KR 102646215 B1 KR102646215 B1 KR 102646215B1 KR 1020230123784 A KR1020230123784 A KR 1020230123784A KR 20230123784 A KR20230123784 A KR 20230123784A KR 102646215 B1 KR102646215 B1 KR 102646215B1
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 239000002313 adhesive film Substances 0.000 claims abstract description 46
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- 238000001816 cooling Methods 0.000 claims abstract description 8
- 229910000679 solder Inorganic materials 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims description 24
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- 239000012790 adhesive layer Substances 0.000 description 12
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- -1 Poly Ethylene Terephthalate Polymers 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/27—Manufacturing methods
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
- H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
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- H01L33/62—
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/27—Manufacturing methods
- H01L2224/27001—Involving a temporary auxiliary member not forming part of the manufacturing apparatus, e.g. removable or sacrificial coating, film or substrate
- H01L2224/27009—Involving a temporary auxiliary member not forming part of the manufacturing apparatus, e.g. removable or sacrificial coating, film or substrate for protecting parts during manufacture
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/27—Manufacturing methods
- H01L2224/278—Post-treatment of the layer connector
- H01L2224/27848—Thermal treatments, e.g. annealing, controlled cooling
- H01L2224/27849—Reflowing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
- H01L2224/29001—Core members of the layer connector
- H01L2224/29099—Material
- H01L2224/2919—Material with a principal constituent of the material being a polymer, e.g. polyester, phenolic based polymer, epoxy
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
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- H—ELECTRICITY
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
- H01L2224/8319—Arrangement of the layer connectors prior to mounting
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- H01L2933/0066—
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- Condensed Matter Physics & Semiconductors (AREA)
- Laminated Bodies (AREA)
Abstract
본 실시예의 일 측면에 의하면, 투명 필름 발광 모듈을 제조하는 방법에 있어서, 지그에 접착필름이 부착되는 제1 부착과정과 상기 접착필름 상으로 양면 투명필름이 부착되는 제2 부착과정과 상기 양면 투명필름 상으로 솔더가 스크린 프린팅되며, 각 화소 위치에 LED 패키지가 표면실장되는 실장과정과 상기 양면 투명필름을 리플로우(Reflow)한 후 쿨링시키는 쿨링과정 및 상기 양면 투명필름이 상기 접착 필름으로부터 분리되는 분리과정을 포함하는 것을 특징으로 하는 투명 필름 발광 모듈 제조방법을 제공한다.
Description
도 2 내지 6은 본 발명의 일 실시예에 따른 투명 필름 발광 모듈의 제조과정을 예시한 도면이다.
도 7은 종래의 투명 필름 발광 모듈의 제조과정을 예시한 도면이다.
220, 720: 접착필름
310, 730: 양면 투명필름
410: 접착 내열 테이프
715: 트렌치
740: 고정지그
Claims (7)
- 제조과정에서 휨 발생을 최소화하며 투명 필름 발광 모듈을 제조하는 방법에 있어서,
지그에 접착필름이 부착되는 제1 부착과정;
상기 접착필름 상으로 양면 투명필름이 부착되는 제2 부착과정;
접착 내열 테이프에 의해 상기 양면 투명필름의 외곽이 고정되는 고정과정;
상기 양면 투명필름 상으로 솔더가 스크린 프린팅되며, 각 화소의 위치에 LED 패키지가 표면실장되는 실장과정;
상기 양면 투명필름을 리플로우(Reflow)한 후 쿨링시키는 쿨링과정; 및
상기 양면 투명필름이 상기 접착 필름으로부터 분리되는 분리과정을 포함하며,
상기 접착필름은 상기 양면 투명필름에 비해 상대적으로 두꺼운 두께를 가지며, 상기 지그에 비해 상대적으로 낮은 열전도율을 갖고,
상기 접착필름은 양면이 서로 다른 접착력을 가지며,
상기 접착필름의 상대적으로 높은 접착력을 갖는 방향의 면은 상기 지그와, 상기 접착필름의 상대적으로 낮은 접착력을 갖는 방향의 면은 상기 양면 투명필름과 접착되고,
상기 제2 부착과정에서 부착되는 양면 투명필름은 상기 접착필름보다 상대적으로 좁은 면적을 가짐에 따라, 상기 양면 투명필름의 전면적이 상기 접착필름 상에 부착되고,
상기 접착 내열 테이프는 상기 양면 투명필름의 외곽 전 부분에 부착되는 것을 특징으로 하는 투명 필름 발광 모듈 제조방법. - 제1항에 있어서,
상기 양면 투명필름은,
PET로 구현되는 것을 특징으로 하는 투명 필름 발광 모듈 제조방법. - 제2항에 있어서,
상기 양면 투명필름은,
188㎛를 기준으로 기 설정된 오차범위 내의 두께를 갖는 것을 특징으로 하는 투명 필름 발광 모듈 제조방법. - 삭제
- 삭제
- 삭제
- 제1항에 있어서,
상기 제2 부착과정을 거친 양면 투명필름의 외곽으로 접착 내열 테이프가 부착되는 제3 부착과정을 더 포함하는 것을 특징으로 하는 투명 필름 발광 모듈 제조방법.
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KR1020230123784A KR102646215B1 (ko) | 2023-09-18 | 2023-09-18 | 휨 발생을 최소화한 투명 필름 발광 모듈 제조 방법 |
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KR1020230123784A KR102646215B1 (ko) | 2023-09-18 | 2023-09-18 | 휨 발생을 최소화한 투명 필름 발광 모듈 제조 방법 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003142897A (ja) * | 2001-11-01 | 2003-05-16 | Matsushita Electric Ind Co Ltd | 基板用支持治具、並びに回路基板製造装置及び方法 |
JP2006245068A (ja) * | 2005-02-28 | 2006-09-14 | Inoac Corp | 配線基板用治具 |
JP2008078522A (ja) * | 2006-09-25 | 2008-04-03 | Casio Comput Co Ltd | フレキシブル配線基板用搬送治具及びそれを用いた電子部品実装方法 |
KR20230112847A (ko) * | 2022-01-21 | 2023-07-28 | 김형수 | 메탈메쉬 투명전극을 구비한 플렉시블 투명 led 터치 디스플레이 필름 구조 및 제조방법 |
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- 2023-09-18 KR KR1020230123784A patent/KR102646215B1/ko active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003142897A (ja) * | 2001-11-01 | 2003-05-16 | Matsushita Electric Ind Co Ltd | 基板用支持治具、並びに回路基板製造装置及び方法 |
JP2006245068A (ja) * | 2005-02-28 | 2006-09-14 | Inoac Corp | 配線基板用治具 |
JP2008078522A (ja) * | 2006-09-25 | 2008-04-03 | Casio Comput Co Ltd | フレキシブル配線基板用搬送治具及びそれを用いた電子部品実装方法 |
KR20230112847A (ko) * | 2022-01-21 | 2023-07-28 | 김형수 | 메탈메쉬 투명전극을 구비한 플렉시블 투명 led 터치 디스플레이 필름 구조 및 제조방법 |
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