KR102174928B1 - 멀티 빔 레이저 디본딩 장치 및 방법 - Google Patents
멀티 빔 레이저 디본딩 장치 및 방법 Download PDFInfo
- Publication number
- KR102174928B1 KR102174928B1 KR1020190013549A KR20190013549A KR102174928B1 KR 102174928 B1 KR102174928 B1 KR 102174928B1 KR 1020190013549 A KR1020190013549 A KR 1020190013549A KR 20190013549 A KR20190013549 A KR 20190013549A KR 102174928 B1 KR102174928 B1 KR 102174928B1
- Authority
- KR
- South Korea
- Prior art keywords
- laser
- laser beam
- temperature
- debonding
- electronic component
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 20
- 239000000758 substrate Substances 0.000 claims abstract description 67
- 230000001678 irradiating effect Effects 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000005476 soldering Methods 0.000 claims abstract description 6
- 229910000679 solder Inorganic materials 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000013021 overheating Methods 0.000 claims description 2
- 238000009966 trimming Methods 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 description 26
- 230000003287 optical effect Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 241001270131 Agaricus moelleri Species 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004038 photonic crystal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/018—Unsoldering; Removal of melted solder or other residues
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
- B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0486—Replacement and removal of components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0016—Brazing of electronic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/005—Soldering by means of radiant energy
- B23K1/0056—Soldering by means of radiant energy soldering by means of beams, e.g. lasers, E.B.
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
- B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/073—Shaping the laser spot
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/32—Bonding taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/354—Working by laser beam, e.g. welding, cutting or boring for surface treatment by melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/60—Preliminary treatment
-
- 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
- H01L24/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies
- H01L24/799—Apparatus for disconnecting
-
- 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
- H01L24/98—Methods for disconnecting semiconductor or solid-state bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
- H01L2224/13001—Core members of the bump connector
- H01L2224/13099—Material
- H01L2224/131—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump 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
- H01L2224/16221—Disposition the bump 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
- H01L2224/16225—Disposition the bump 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 the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/16227—Disposition the bump 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 the item being non-metallic, e.g. insulating substrate with or without metallisation the bump connector connecting to a bond pad of the item
-
- 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
- H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
- H01L2224/75—Apparatus for connecting with bump connectors or layer connectors
- H01L2224/7525—Means for applying energy, e.g. heating means
- H01L2224/75253—Means for applying energy, e.g. heating means adapted for localised heating
-
- 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
- H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
- H01L2224/75—Apparatus for connecting with bump connectors or layer connectors
- H01L2224/7525—Means for applying energy, e.g. heating means
- H01L2224/75261—Laser
- H01L2224/75263—Laser in the upper part of the bonding apparatus, e.g. in the bonding head
-
- 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
- H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
- H01L2224/75—Apparatus for connecting with bump connectors or layer connectors
- H01L2224/759—Means for monitoring the connection process
-
- 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
- H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
- H01L2224/7999—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto for disconnecting
-
- 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
- H01L2224/80—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
- H01L2224/81—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 bump connector
- H01L2224/812—Applying energy for connecting
- H01L2224/8122—Applying energy for connecting with energy being in the form of electromagnetic radiation
- H01L2224/81224—Applying energy for connecting with energy being in the form of electromagnetic radiation using a laser
-
- 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
- H01L2224/80—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
- H01L2224/81—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 bump connector
- H01L2224/818—Bonding techniques
- H01L2224/81801—Soldering or alloying
- H01L2224/81815—Reflow soldering
-
- 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
- H01L2224/98—Methods for disconnecting semiconductor or solid-state bodies
-
- 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
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L24/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/40—Details of apparatuses used for either manufacturing connectors or connecting the semiconductor or solid-state body
- H01L2924/401—LASER
- H01L2924/40105—Beam details
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Laser Beam Processing (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Bonding (AREA)
Abstract
Description
도 2a는 본 발명의 일 실시예에 따른 멀티 빔 레이저 디본딩 장치의 듀얼 빔 모듈의 개념도이다.
도 2b는 종래기술에 따른 싱글 레이저 빔 조사시의 온도 프로파일이고, 도 2c는 본 발명의 일 실시예에 따른 듀얼 레이저 빔 조사의 온도 프로파일이다.
도 3은 전자부품이 배치된 FPCB 기판에 본 발명의 일 실시예에 따른 멀티 레이저 빔을 조사하는 공정의 설명도이다.
도 4a 및 도 4b는 종래기술에 따른 싱글 레이저 빔이 조사되는 FPCB 기판과 본 발명의 일 실시예에 따른 멀티 빔 레이저 디본딩 장치에 의해 듀얼 레이저 빔이 조사되는 FPCB 기판의 비교 이미지이다.
도 5a 및 도 5b는 종래기술에 따른 싱글 레이저 빔 조사 후의 FPCB 기판 상의 전자부품 상태와 본 발명의 일 실시예에 따른 듀얼 레이저 빔 조사 후의 FPCB 기판 상의 전자부품 상태의 비교 이미지이다.
도 6은 두께 0.08mm의 FPCB에 대해 종래기술에 따른 싱글 레이저 빔 조사시와 본 발명의 일 실시예에 따른 듀얼 레이저 빔 조사시의 온도 편차 실험 결과표이다.
도 7은 두께 0.6mm의 Rigid FPCB(경연성 인쇄회로기판)에 대해 종래기술에 따른 싱글 레이저 빔 조사시와 본 발명의 일 실시예에 따른 듀얼 레이저 빔 조사시의 온도 편차 실험 결과표이다.
도 8은 본 발명의 일 실시예에 따른 멀티 빔 레이저 디본딩 장치의 구성도이다.
도 9 내지 도 12는 본 발명의 일 실시예에 따른 멀티 빔 레이저 디본딩 장치에 적용가능한 레이저 광학계의 구성도이다.
316, 326 : 냉각장치 311, 321 : 레이저 발진기
313, 323 : 광학렌즈모듈 314, 324 : 구동장치
315, 325 : 제어장치 317, 327 : 전원공급부
Claims (10)
- 기판 상에 조밀하게 배치된 디본딩 대상인 전자부품과 그 주변 전자부품의 부착위치들을 포함하는 소정 범위의 제1 기판 영역에 제1 레이저 빔을 조사하여 상기 전자부품들의 솔더링을 소정의 예열 온도까지 가열하는 적어도 하나 이상의 제1 레이저 모듈;
상기 제1 기판 영역보다 좁은 영역으로서 상기 디본딩 대상인 전자부품의 부착위치만을 포함하는 제2 기판 영역에 상기 제1 레이저 빔보다 출력이 더 낮은 제2 레이저 빔을 제1 레이저 빔과 서로 상이한 최대 출력과 파장을 갖는 상태에서 동시에 중첩되도록 조사하여 상기 디본딩 대상 전자부품의 솔더링을 용융이 되기 시작하는 디본딩 온도까지 추가로 가열하는 적어도 하나 이상의 제2 레이저 모듈;
상기 각 레이저 빔에 의한 상기 전자부품의 디본딩 과정을 촬영하기 위해 적어도 하나 이상의 카메라 모듈로 구성되는 카메라부; 및
상기 카메라부로부터의 출력신호에 근거하여 상기 각 레이저 빔의 형상, 중첩 영역, 조사 각도, 출력, 파장, 및 온도를 독립적으로 제어하기 위한 제어신호를 생성하여 상기 각 레이저 모듈에 인가하는 레이저 출력 조정부;를 포함하며,
상기 제1 레이저 빔과 상기 제2 레이저 빔의 조사면은 상기 각 레이저 모듈에 구비된 빔 쉐이퍼에 의해 각기 사각 형상 또는 원형으로 구성하며,
제1 레이저 빔 모듈에 의한 제1 레이저 빔의 온도 프로파일은 솔더의 용융점보다 낮은 소정의 예열 온도(tp)까지만 디본딩 대상 전자부품과 그 주변 영역을 포함하는 소정 면적의 제1 기판 영역의 온도를 상승시키고, 한편 제2 레이저 빔의 온도 프로파일은 디본딩 대상 전자부품 부착영역(또는 이를 포함하는 전자부품 최근접 영역)인 제2 기판 영역에 대해서만 디본딩 온도(tm)까지 상승시켜 디본딩 대상 전자부품 부착영역 내의 전자부품들의 솔더만이 용융되도록 유도하며,
상기 제1 레이저 빔과 제2 레이저 빔이 조사될 때 기판 상의 인접 영역에 성기게 배치된 주변 전자부품이 더 과열되지 않도록 상기 각 레이저 빔의 형상, 중첩 영역, 에지 트리밍, 조사 각도, 출력, 파장, 및 온도를 제어하여 원하는 전자부품만을 선택적으로 디본딩하는,
멀티 빔 레이저 디본딩 장치. - 삭제
- 삭제
- 청구항 1에 있어서,
상기 제1 기판 영역의 상기 예열 온도와 상기 제2 기판 영역의 상기 디본딩 온도의 온도차는 20 내지 40℃인,
멀티 빔 레이저 디본딩 장치. - 청구항 1에 있어서,
상기 각 레이저 모듈은 상호 대칭적으로 배치되고 상기 각 레이저 빔은 동일한 빔 조사 각도를 가지며, 서로 상이한 최대 출력과 파장을 갖는,
멀티 빔 레이저 디본딩 장치. - 청구항 1에 있어서,
상기 제1 기판 영역의 상기 예열 온도와 상기 제2 기판 영역의 상기 디본딩 온도의 편차는 최대치의 10 내지 15%인,
멀티 빔 레이저 디본딩 장치. - 삭제
- 청구항 1에 있어서,
상기 제1 레이저 빔과 상기 제2 레이저 빔은 순차적으로 조사되는,
멀티 빔 레이저 디본딩 장치. - 청구항 1에 있어서,
상기 제1 레이저 빔과 상기 제2 레이저 빔의 중첩에 따른 온도 프로파일은 2단계의 상승기와 2단계의 하강기를 구비하는,
멀티 빔 레이저 디본딩 장치. - 삭제
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190013549A KR102174928B1 (ko) | 2019-02-01 | 2019-02-01 | 멀티 빔 레이저 디본딩 장치 및 방법 |
CN201910271405.1A CN111542216B (zh) | 2019-02-01 | 2019-04-04 | 多光束激光剥离装置 |
CN201920452972.2U CN210470177U (zh) | 2019-02-01 | 2019-04-04 | 多光束激光剥离装置 |
US16/596,925 US11699676B2 (en) | 2019-02-01 | 2019-10-09 | Multi-beam laser de-bonding apparatus and method thereof |
TW109103277A TWI726600B (zh) | 2019-02-01 | 2020-02-03 | 多光束雷射剝離裝置 |
JP2020558606A JP6916397B2 (ja) | 2019-02-01 | 2020-02-03 | マルチビームレーザーデボンディング装置 |
EP20749723.1A EP3919218B1 (en) | 2019-02-01 | 2020-02-03 | Multibeam laser debonding device |
PCT/KR2020/001598 WO2020159341A1 (ko) | 2019-02-01 | 2020-02-03 | 멀티 빔 레이저 디본딩 장치 및 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190013549A KR102174928B1 (ko) | 2019-02-01 | 2019-02-01 | 멀티 빔 레이저 디본딩 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20200095770A KR20200095770A (ko) | 2020-08-11 |
KR102174928B1 true KR102174928B1 (ko) | 2020-11-05 |
Family
ID=70429582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020190013549A Active KR102174928B1 (ko) | 2019-02-01 | 2019-02-01 | 멀티 빔 레이저 디본딩 장치 및 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11699676B2 (ko) |
EP (1) | EP3919218B1 (ko) |
JP (1) | JP6916397B2 (ko) |
KR (1) | KR102174928B1 (ko) |
CN (2) | CN111542216B (ko) |
TW (1) | TWI726600B (ko) |
WO (1) | WO2020159341A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102174928B1 (ko) * | 2019-02-01 | 2020-11-05 | 레이저쎌 주식회사 | 멀티 빔 레이저 디본딩 장치 및 방법 |
KR20210062376A (ko) * | 2019-11-21 | 2021-05-31 | 레이저쎌 주식회사 | 레이저 리플로우 장치 및 레이저 리플로우 방법 |
CN114038781A (zh) * | 2020-12-31 | 2022-02-11 | 广东聚华印刷显示技术有限公司 | 柔性器件的剥离方法 |
CN114850667A (zh) * | 2021-02-05 | 2022-08-05 | 东莞市中麒光电技术有限公司 | 一种激光焊接方法及led显示模块 |
US20240253142A1 (en) * | 2021-06-02 | 2024-08-01 | Sony Group Corporation | Laser soldering apparatus, control apparatus, and laser soldering method |
CN116038132A (zh) * | 2021-10-28 | 2023-05-02 | 广东汉邦激光科技有限公司 | 双激光打印装置、双激光打印方法及其制造的钽骨植入体 |
CN115106652A (zh) * | 2022-07-13 | 2022-09-27 | 深圳市丰泰工业科技有限公司 | 一种基于激光的集成电路高速焊接方法及其装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003060340A (ja) | 2001-08-17 | 2003-02-28 | Ricoh Co Ltd | はんだ偏析制御装置および部品リワーク方法 |
JP2004314165A (ja) * | 2003-04-21 | 2004-11-11 | Murata Mfg Co Ltd | レーザトリミング方法 |
JP2005085708A (ja) * | 2003-09-10 | 2005-03-31 | Sony Corp | 局所加熱装置方法 |
JP2017017230A (ja) * | 2015-07-02 | 2017-01-19 | 富士通株式会社 | リワーク装置及びリワーク方法 |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58159514A (ja) | 1982-03-18 | 1983-09-21 | Toshiba Corp | レ−ザビ−ム空間分布形成方法 |
JPS60234768A (ja) * | 1984-05-08 | 1985-11-21 | Matsushita Electric Ind Co Ltd | レ−ザ−半田付装置 |
US4877175A (en) * | 1988-12-30 | 1989-10-31 | General Electric Company | Laser debridging of microelectronic solder joints |
JPH1041360A (ja) * | 1996-07-26 | 1998-02-13 | Haibetsuku:Kk | 被加熱対象物の選択的脱着方法 |
US6372608B1 (en) * | 1996-08-27 | 2002-04-16 | Seiko Epson Corporation | Separating method, method for transferring thin film device, thin film device, thin film integrated circuit device, and liquid crystal display device manufactured by using the transferring method |
WO1998057774A1 (de) * | 1997-06-13 | 1998-12-23 | Pac Tech - Packaging Technologies Gmbh | Verfahren und vorrichtung zur reparatur defekter lotverbindungsstellen |
US7723642B2 (en) * | 1999-12-28 | 2010-05-25 | Gsi Group Corporation | Laser-based system for memory link processing with picosecond lasers |
WO2001076808A2 (en) * | 2000-04-11 | 2001-10-18 | Gsi Lumonics Inc. | A method and system for laser drilling |
US7021517B2 (en) * | 2000-10-06 | 2006-04-04 | Pac Tec - Packaging Technologies Gmbh | Method and device for applying pieces of material to a workpiece |
WO2002028582A2 (de) * | 2000-10-06 | 2002-04-11 | Pac Tech - Packaging Technologies Gmbh | Vorrichtung zum entfernen von lotmaterial von einer lötstelle |
US7380697B2 (en) * | 2001-02-14 | 2008-06-03 | Honda Giken Kogyo Kabushiki Kaisha | Welding condition monitoring device |
US6680213B2 (en) * | 2001-04-02 | 2004-01-20 | Micron Technology, Inc. | Method and system for fabricating contacts on semiconductor components |
SG108262A1 (en) * | 2001-07-06 | 2005-01-28 | Inst Data Storage | Method and apparatus for cutting a multi-layer substrate by dual laser irradiation |
TW554398B (en) * | 2001-08-10 | 2003-09-21 | Semiconductor Energy Lab | Method of peeling off and method of manufacturing semiconductor device |
US6750423B2 (en) * | 2001-10-25 | 2004-06-15 | Semiconductor Energy Laboratory Co., Ltd. | Laser irradiation method, laser irradiation apparatus, and method of manufacturing a semiconductor device |
US7105048B2 (en) * | 2001-11-30 | 2006-09-12 | Semiconductor Energy Laboratory Co., Ltd. | Laser irradiation apparatus |
TWI226139B (en) * | 2002-01-31 | 2005-01-01 | Osram Opto Semiconductors Gmbh | Method to manufacture a semiconductor-component |
JP4693411B2 (ja) * | 2002-10-30 | 2011-06-01 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
JP4373115B2 (ja) * | 2003-04-04 | 2009-11-25 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
WO2005032752A1 (ja) * | 2003-10-03 | 2005-04-14 | Sumitomo Electric Industries, Ltd. | 金属加熱装置、金属加熱方法、及び光源装置 |
US8303738B2 (en) * | 2003-10-03 | 2012-11-06 | Sumitomo Electric Industries, Ltd. | Metal heating apparatus, metal heating method, and light source apparatus |
JP4175636B2 (ja) * | 2003-10-31 | 2008-11-05 | 株式会社日本製鋼所 | ガラスの切断方法 |
WO2006104219A1 (en) * | 2005-03-29 | 2006-10-05 | Semiconductor Energy Laboratory Co., Ltd. | Laser irradiation apparatus and method for manufacturing semiconductor device |
EP1901594A4 (en) * | 2005-06-30 | 2014-11-26 | Fujitsu Ltd | METHOD AND DEVICE FOR REMOVING A MICROCOMPONENT |
US8087163B2 (en) * | 2005-11-18 | 2012-01-03 | PAC Tech—Packaging Technologies GmbH | Method of manufacturing a contact arrangement between a microelectronic component and a carrier |
JP5110830B2 (ja) * | 2006-08-31 | 2012-12-26 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
US7732351B2 (en) * | 2006-09-21 | 2010-06-08 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of semiconductor device and laser processing apparatus |
DE102007033074A1 (de) * | 2007-07-13 | 2009-01-15 | Pac Tech-Packaging Technologies Gmbh | Verfahren und Vorrichtung zur Entfernung von Lotmaterialdepots von einem Substrat |
NL2001958C (en) * | 2008-09-05 | 2010-03-15 | Stichting Energie | Method of monolithic photo-voltaic module assembly. |
US20100084744A1 (en) * | 2008-10-06 | 2010-04-08 | Zafiropoulo Arthur W | Thermal processing of substrates with pre- and post-spike temperature control |
CN102470484B (zh) * | 2009-08-11 | 2015-09-30 | 浜松光子学株式会社 | 激光加工装置及激光加工方法 |
CN102714150B (zh) * | 2009-12-07 | 2016-01-20 | Ipg微系统有限公司 | 激光剥离系统及方法 |
JP2011211073A (ja) * | 2010-03-30 | 2011-10-20 | Fujitsu Ltd | 電子部品のリペア装置、リペア方法、およびリペア用伝熱キャップ部材 |
US20110287607A1 (en) * | 2010-04-02 | 2011-11-24 | Electro Scientific Industries, Inc. | Method and apparatus for improved wafer singulation |
JP5802106B2 (ja) * | 2010-11-15 | 2015-10-28 | 東京応化工業株式会社 | 積層体、および分離方法 |
US9895767B2 (en) * | 2011-05-10 | 2018-02-20 | The United States Of America, As Represented By The Secretary Of The Navy | Laser induced extra-planar elicitation |
US9302348B2 (en) * | 2011-06-07 | 2016-04-05 | Ultratech Inc. | Ultrafast laser annealing with reduced pattern density effects in integrated circuit fabrication |
KR101933549B1 (ko) * | 2011-07-06 | 2018-12-28 | 삼성전자주식회사 | 레이저를 이용한 반도체 칩의 제거장치 및 그의 제거방법 |
JP2013066922A (ja) * | 2011-09-26 | 2013-04-18 | Toshiba Corp | 部材分離装置及び部材分離方法 |
US8629043B2 (en) * | 2011-11-16 | 2014-01-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | Methods for de-bonding carriers |
JP5780938B2 (ja) * | 2011-12-13 | 2015-09-16 | 株式会社東芝 | 半導体装置の製造方法 |
US20140144593A1 (en) * | 2012-11-28 | 2014-05-29 | International Business Machiness Corporation | Wafer debonding using long-wavelength infrared radiation ablation |
US9586291B2 (en) * | 2012-11-28 | 2017-03-07 | Globalfoundries Inc | Adhesives for bonding handler wafers to device wafers and enabling mid-wavelength infrared laser ablation release |
JP6110136B2 (ja) * | 2012-12-28 | 2017-04-05 | 株式会社ディスコ | ウエーハのレーザー加工方法およびレーザー加工装置 |
US10226837B2 (en) * | 2013-03-15 | 2019-03-12 | Nlight, Inc. | Thermal processing with line beams |
TWI610374B (zh) * | 2013-08-01 | 2018-01-01 | 格芯公司 | 用於將搬運器晶圓接合至元件晶圓以及能以中段波長紅外光雷射燒蝕釋出之接著劑 |
KR102334815B1 (ko) * | 2014-02-19 | 2021-12-02 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 장치 및 박리 방법 |
JP2015188939A (ja) * | 2014-03-31 | 2015-11-02 | アイシン精機株式会社 | レーザ接合方法、レーザ接合品及びレーザ接合装置 |
US9576836B2 (en) * | 2014-11-07 | 2017-02-21 | International Business Machines Corporation | Damage-free self-limiting through-substrate laser ablation |
US20160133486A1 (en) * | 2014-11-07 | 2016-05-12 | International Business Machines Corporation | Double Layer Release Temporary Bond and Debond Processes and Systems |
KR20170125384A (ko) * | 2015-03-10 | 2017-11-14 | 샤프 가부시키가이샤 | 박막 소자 장치의 제조 방법 및 그것에 사용하는 광조사 장치 |
US10279576B2 (en) * | 2016-04-26 | 2019-05-07 | Semiconductor Energy Laboratory Co., Ltd. | Peeling method and manufacturing method of flexible device |
TWI678251B (zh) * | 2017-05-10 | 2019-12-01 | 崔秉燦 | 雷射加工裝置及加工方法 |
CN107414289B (zh) * | 2017-07-27 | 2019-05-17 | 京东方科技集团股份有限公司 | 一种激光剥离方法及激光剥离系统 |
US10693070B2 (en) * | 2017-08-08 | 2020-06-23 | Sharp Kabushiki Kaisha | Manufacturing method for electroluminescence device |
US10160053B1 (en) * | 2017-09-23 | 2018-12-25 | John Jerome Kusnierek | Cold gas blast jet for micro-electronic solder repair |
JP6595558B2 (ja) * | 2017-10-30 | 2019-10-23 | ファナック株式会社 | レーザ加工システム |
CN108400088B (zh) * | 2018-03-05 | 2021-07-20 | 大族激光科技产业集团股份有限公司 | 晶片结合及剥离的方法 |
KR102120722B1 (ko) * | 2018-09-18 | 2020-06-09 | 레이저쎌 주식회사 | 마이크론급의 두께를 갖는 전자부품에 대한 레이저 리플로우 장치 |
KR102174928B1 (ko) * | 2019-02-01 | 2020-11-05 | 레이저쎌 주식회사 | 멀티 빔 레이저 디본딩 장치 및 방법 |
US20210005520A1 (en) * | 2019-07-02 | 2021-01-07 | Sharp Kabushiki Kaisha | Method and apparatus for manufacturing array device |
US11247285B1 (en) * | 2020-04-03 | 2022-02-15 | Seagate Technology Llc | Fluidization of agglomerated solder microspheres |
-
2019
- 2019-02-01 KR KR1020190013549A patent/KR102174928B1/ko active Active
- 2019-04-04 CN CN201910271405.1A patent/CN111542216B/zh active Active
- 2019-04-04 CN CN201920452972.2U patent/CN210470177U/zh active Active
- 2019-10-09 US US16/596,925 patent/US11699676B2/en active Active
-
2020
- 2020-02-03 EP EP20749723.1A patent/EP3919218B1/en active Active
- 2020-02-03 TW TW109103277A patent/TWI726600B/zh active
- 2020-02-03 JP JP2020558606A patent/JP6916397B2/ja active Active
- 2020-02-03 WO PCT/KR2020/001598 patent/WO2020159341A1/ko unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003060340A (ja) | 2001-08-17 | 2003-02-28 | Ricoh Co Ltd | はんだ偏析制御装置および部品リワーク方法 |
JP2004314165A (ja) * | 2003-04-21 | 2004-11-11 | Murata Mfg Co Ltd | レーザトリミング方法 |
JP2005085708A (ja) * | 2003-09-10 | 2005-03-31 | Sony Corp | 局所加熱装置方法 |
JP2017017230A (ja) * | 2015-07-02 | 2017-01-19 | 富士通株式会社 | リワーク装置及びリワーク方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20200095770A (ko) | 2020-08-11 |
CN111542216A (zh) | 2020-08-14 |
US20200251442A1 (en) | 2020-08-06 |
CN111542216B (zh) | 2021-05-25 |
EP3919218A4 (en) | 2022-05-11 |
WO2020159341A1 (ko) | 2020-08-06 |
EP3919218A1 (en) | 2021-12-08 |
TWI726600B (zh) | 2021-05-01 |
EP3919218C0 (en) | 2023-12-13 |
JP2021514854A (ja) | 2021-06-17 |
US11699676B2 (en) | 2023-07-11 |
EP3919218B1 (en) | 2023-12-13 |
JP6916397B2 (ja) | 2021-08-11 |
TW202030039A (zh) | 2020-08-16 |
CN210470177U (zh) | 2020-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102174928B1 (ko) | 멀티 빔 레이저 디본딩 장치 및 방법 | |
CN110899885B (zh) | 与微米级厚度的电子部件有关的激光回流焊装置 | |
CN113020738B (zh) | 激光回流装置和激光回流方法 | |
TWI657885B (zh) | Laser processing device and laser processing method | |
KR102376989B1 (ko) | 선형 이송 방식의 레이저 리플로우 장치 | |
KR20220083629A (ko) | 레이저 리플로우 장치의 레이저 리플로우 방법 | |
KR20200119047A (ko) | 레이저 리플로우 장치의 레이저 가압 헤드 모듈 | |
KR20200110028A (ko) | 멀티 빔 레이저 디본딩 장치 | |
KR102228434B1 (ko) | 레이저 리플로우 장치의 레이저 리플로우 방법 | |
KR20200131200A (ko) | 레이저 디본딩 장치의 레이저 헤드 모듈 | |
KR102174929B1 (ko) | 레이저 리플로우 장치의 레이저 리플로우 방법 | |
KR20210039620A (ko) | 레이저 리플로우 장치의 온도 센싱 모듈 | |
KR102174930B1 (ko) | 레이저 리플로우 장치의 레이저 가압 헤드 모듈 | |
KR20210149980A (ko) | 솔더 에폭시를 이용한 레이저 본딩 및 디본딩하는 방법 | |
KR20210019785A (ko) | 불량 전자부품 검사방법 및 이를 이용한 레이저 리웍 장치 | |
KR20210099782A (ko) | 레이저 디본딩 장치 | |
JP7504494B2 (ja) | 真空チャンバーを設けた加圧方式のレーザリフロー装置 | |
KR102228433B1 (ko) | 레이저 리플로우 장치의 레이저 가압 헤드 모듈 | |
KR20200145187A (ko) | 레이저 디본딩 장치의 레이저모듈 | |
KR20200125205A (ko) | 레이저 디본딩 장치의 히팅모듈 | |
KR20210029344A (ko) | 레이저스캐너를 포함한 레이저 리플로우 장치 | |
KR20210090430A (ko) | 리플로우 장치의 가변 빔쉐이핑 옵틱 모듈 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20190201 |
|
PA0201 | Request for examination | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20200511 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20200807 |
|
PG1501 | Laying open of application | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20201030 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20201030 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20230607 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20240604 Start annual number: 5 End annual number: 5 |