CN110571156A - 一种板级扇出型封装精细线路制作方法 - Google Patents
一种板级扇出型封装精细线路制作方法 Download PDFInfo
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- CN110571156A CN110571156A CN201910708161.9A CN201910708161A CN110571156A CN 110571156 A CN110571156 A CN 110571156A CN 201910708161 A CN201910708161 A CN 201910708161A CN 110571156 A CN110571156 A CN 110571156A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052802 copper Inorganic materials 0.000 claims abstract description 32
- 238000005530 etching Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000010936 titanium Substances 0.000 claims abstract description 14
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000004544 sputter deposition Methods 0.000 claims abstract description 9
- 238000000151 deposition Methods 0.000 claims abstract description 8
- 238000007747 plating Methods 0.000 claims abstract description 6
- 238000001312 dry etching Methods 0.000 claims abstract description 5
- 239000005022 packaging material Substances 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000009713 electroplating Methods 0.000 claims description 6
- 230000008021 deposition Effects 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 2
- 238000005238 degreasing Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 description 6
- 238000001259 photo etching Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 206010070834 Sensitisation Diseases 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000008313 sensitization Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
Classifications
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- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4821—Flat leads, e.g. lead frames with or without insulating supports
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4821—Flat leads, e.g. lead frames with or without insulating supports
- H01L21/4828—Etching
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)
- Manufacturing Of Printed Wiring (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201910708161.9A CN110571156B (zh) | 2019-08-01 | 2019-08-01 | 一种板级扇出型封装精细线路制作方法 |
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CN201910708161.9A CN110571156B (zh) | 2019-08-01 | 2019-08-01 | 一种板级扇出型封装精细线路制作方法 |
Publications (2)
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CN110571156A true CN110571156A (zh) | 2019-12-13 |
CN110571156B CN110571156B (zh) | 2021-05-04 |
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CN201910708161.9A Active CN110571156B (zh) | 2019-08-01 | 2019-08-01 | 一种板级扇出型封装精细线路制作方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112563129A (zh) * | 2020-12-11 | 2021-03-26 | 苏州工业园区纳米产业技术研究院有限公司 | 具有高台阶结构的硅片的金属剥离工艺 |
CN112908870A (zh) * | 2021-02-01 | 2021-06-04 | 杭州晶通科技有限公司 | 一种能够消除芯片位移差的晶圆级扇出型封装方法 |
CN113161227A (zh) * | 2021-02-05 | 2021-07-23 | 广东工业大学 | 基于无掩模光刻的扇出封装系统、方法及重布线方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104411106A (zh) * | 2014-11-14 | 2015-03-11 | 电子科技大学 | 一种印制电路板精细线路的制作方法 |
CN107644821A (zh) * | 2016-07-20 | 2018-01-30 | 三星电子株式会社 | 测量芯片的未对准的方法、扇出面板级封装及其制造方法 |
CN108847407A (zh) * | 2018-06-19 | 2018-11-20 | 陈长生 | 一种集成电路用封装基板精细导线制作方法 |
CN109313397A (zh) * | 2016-06-02 | 2019-02-05 | 富士胶片株式会社 | 层叠体的制造方法、半导体元件的制造方法及层叠体 |
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2019
- 2019-08-01 CN CN201910708161.9A patent/CN110571156B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104411106A (zh) * | 2014-11-14 | 2015-03-11 | 电子科技大学 | 一种印制电路板精细线路的制作方法 |
CN109313397A (zh) * | 2016-06-02 | 2019-02-05 | 富士胶片株式会社 | 层叠体的制造方法、半导体元件的制造方法及层叠体 |
CN107644821A (zh) * | 2016-07-20 | 2018-01-30 | 三星电子株式会社 | 测量芯片的未对准的方法、扇出面板级封装及其制造方法 |
CN108847407A (zh) * | 2018-06-19 | 2018-11-20 | 陈长生 | 一种集成电路用封装基板精细导线制作方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112563129A (zh) * | 2020-12-11 | 2021-03-26 | 苏州工业园区纳米产业技术研究院有限公司 | 具有高台阶结构的硅片的金属剥离工艺 |
CN112908870A (zh) * | 2021-02-01 | 2021-06-04 | 杭州晶通科技有限公司 | 一种能够消除芯片位移差的晶圆级扇出型封装方法 |
CN112908870B (zh) * | 2021-02-01 | 2023-08-18 | 杭州晶通科技有限公司 | 一种能够消除芯片位移差的晶圆级扇出型封装方法 |
CN113161227A (zh) * | 2021-02-05 | 2021-07-23 | 广东工业大学 | 基于无掩模光刻的扇出封装系统、方法及重布线方法 |
CN113161227B (zh) * | 2021-02-05 | 2021-12-24 | 广东工业大学 | 基于无掩模光刻的扇出封装系统、方法及重布线方法 |
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Effective date of registration: 20230329 Address after: Room A107, scientific research building, block a, neifo high tech think tank center, Nanhai Software Science Park, Shishan town, Nanhai District, Foshan City, Guangdong Province, 528225 Patentee after: Guangdong fozhixin microelectronics technology research Co.,Ltd. Address before: 528225 room 208, scientific research building, block A1, Buddha high tech think tank center, Nanhai software technology park, Shishan town, Foshan City, Guangdong Province Patentee before: Guangdong Xinhua Microelectronics Technology Co.,Ltd. |