CN112951874A - 一种提高micro-led柔性与互连可靠性的方法 - Google Patents
一种提高micro-led柔性与互连可靠性的方法 Download PDFInfo
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- CN112951874A CN112951874A CN202110378750.2A CN202110378750A CN112951874A CN 112951874 A CN112951874 A CN 112951874A CN 202110378750 A CN202110378750 A CN 202110378750A CN 112951874 A CN112951874 A CN 112951874A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 39
- 238000003491 array Methods 0.000 claims abstract description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 239000011135 tin Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0066—Processes relating to semiconductor body packages relating to arrangements for conducting electric current to or from the semiconductor body
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Led Device Packages (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110378750.2A CN112951874B (zh) | 2021-04-08 | 2021-04-08 | 一种提高micro-led柔性与互连可靠性的方法 |
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CN202110378750.2A CN112951874B (zh) | 2021-04-08 | 2021-04-08 | 一种提高micro-led柔性与互连可靠性的方法 |
Publications (2)
Publication Number | Publication Date |
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CN112951874A true CN112951874A (zh) | 2021-06-11 |
CN112951874B CN112951874B (zh) | 2022-09-09 |
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CN202110378750.2A Active CN112951874B (zh) | 2021-04-08 | 2021-04-08 | 一种提高micro-led柔性与互连可靠性的方法 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107256871A (zh) * | 2017-06-27 | 2017-10-17 | 上海天马微电子有限公司 | 微发光二极管显示面板和显示装置 |
CN108172590A (zh) * | 2017-12-26 | 2018-06-15 | 歌尔股份有限公司 | 微led阵列器件及其检测方法 |
CN108598104A (zh) * | 2018-06-25 | 2018-09-28 | 广东省半导体产业技术研究院 | 一种并联微led阵列及其制作方法 |
US20180332677A1 (en) * | 2017-05-12 | 2018-11-15 | The Regents Of The University Of Michigan | Color Mixing Monolithically Integrated Light-Emitting Diode Pixels |
WO2019126677A1 (en) * | 2017-12-21 | 2019-06-27 | Lumileds Llc | Light emitting diode array |
CN110491895A (zh) * | 2019-07-23 | 2019-11-22 | 北京工业大学 | NP电极共平面倒装Micro-LED微显示阵列及制作方法 |
CN111048548A (zh) * | 2019-12-30 | 2020-04-21 | 深圳市奥视微科技有限公司 | 一种微显示器件及投影系统 |
CN111613714A (zh) * | 2020-05-25 | 2020-09-01 | 深圳市华星光电半导体显示技术有限公司 | 微型发光二极管及其制作方法 |
CN111864024A (zh) * | 2020-07-24 | 2020-10-30 | 武汉大学 | 一种选区外延生长Micro-LED芯片及其制备方法 |
-
2021
- 2021-04-08 CN CN202110378750.2A patent/CN112951874B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180332677A1 (en) * | 2017-05-12 | 2018-11-15 | The Regents Of The University Of Michigan | Color Mixing Monolithically Integrated Light-Emitting Diode Pixels |
CN107256871A (zh) * | 2017-06-27 | 2017-10-17 | 上海天马微电子有限公司 | 微发光二极管显示面板和显示装置 |
WO2019126677A1 (en) * | 2017-12-21 | 2019-06-27 | Lumileds Llc | Light emitting diode array |
CN108172590A (zh) * | 2017-12-26 | 2018-06-15 | 歌尔股份有限公司 | 微led阵列器件及其检测方法 |
CN108598104A (zh) * | 2018-06-25 | 2018-09-28 | 广东省半导体产业技术研究院 | 一种并联微led阵列及其制作方法 |
CN110491895A (zh) * | 2019-07-23 | 2019-11-22 | 北京工业大学 | NP电极共平面倒装Micro-LED微显示阵列及制作方法 |
CN111048548A (zh) * | 2019-12-30 | 2020-04-21 | 深圳市奥视微科技有限公司 | 一种微显示器件及投影系统 |
CN111613714A (zh) * | 2020-05-25 | 2020-09-01 | 深圳市华星光电半导体显示技术有限公司 | 微型发光二极管及其制作方法 |
CN111864024A (zh) * | 2020-07-24 | 2020-10-30 | 武汉大学 | 一种选区外延生长Micro-LED芯片及其制备方法 |
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Effective date of registration: 20240123 Address after: 410000 East, 2nd floor, building C, Lugu high level Talents Innovation and entrepreneurship Park, no.1698, Yuelu West Avenue, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee after: Changsha Anmuquan Intelligent Technology Co.,Ltd. Country or region after: China Address before: 410006 East, 2nd floor, building C, Lugu high level Talents Innovation and entrepreneurship Park, 1698 Yuelu West Avenue, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee before: Changsha Anmuquan Intelligent Technology Co.,Ltd. Country or region before: China Patentee before: CENTRAL SOUTH University |
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