KR102402826B1 - 반도체 장치 및 반도체 다이 주위에 절연 층을 형성하는 방법 - Google Patents
반도체 장치 및 반도체 다이 주위에 절연 층을 형성하는 방법 Download PDFInfo
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Abstract
Description
도 2a-2q는 반도체 웨이퍼 주위에 절연 물질을 형성하는 공정을 나타낸다.
도 3은 도 2a-2q의 공정 흐름으로부터의 반도체 다이를 나타낸다.
도 4a-4g는 전도성 프린팅을 가진 반도체 웨이퍼 주위에 절연 물질을 형성하는 또 다른 공정을 나타낸다.
도 5는 도 4a-4g의 공정 흐름으로부터의 반도체 다이를 나타낸다.
도 6a-6m은 반도체 다이의 측면상에 전도성 층으로, 반도체 웨이퍼 주위에 절연 물질을 형성하는 또 다른 공정을 나타낸다.
도 7은 도 6a-6m의 공정 흐름으로부터의 반도체 다이를 나타낸다.
Claims (15)
- 반도체 장치 제조 방법에 있어서, 상기 방법은,
반도체 웨이퍼의 제1 면 위에 형성되는 접촉 패드를 포함하도록 반도체 웨이퍼를 제공하는 단계와,
상기 반도체 웨이퍼의 제1 면 내로 제1 트렌치를 형성하는 단계와,
상기 반도체 웨이퍼의 제1 면 위에, 그리고 제1 트렌치 내에 절연 물질을 배치하는 단계 - 상기 접촉 패드의 일 표면이 상기 절연 물질의 일 표면과 동평면을 이룸 - 와,
상기 접촉 패드 위에 전도성 층을 형성하는 단계 - 상기 전도성 층의 개별 부분은 상기 접촉 패드와 실질적으로 동일 공간에 걸치는 풋프린트를 포함함; 와,
상기 제1 트렌치 내에서 상기 절연 물질까지 상기 반도체 웨이퍼의 제2 면을 백그라인딩하는 단계와,
상기 반도체 웨이퍼의 제2 면 위에 절연 층을 형성하는 단계와,
상기 제1 트렌치를 통해 상기 반도체 웨이퍼를 싱귤레이션하는 단계를 포함하는, 반도체 장치 제조 방법. - 제 1 항에 있어서, 상기 전도성 층의 일부에 포함된 풋프린트가 상기 접촉 패드의 풋프린트와 동일 공간에 걸치는, 반도체 장치 제조 방법.
- 제 1 항에 있어서, 상기 절연 물질 및 절연 층은 상기 반도체 웨이퍼의 반도체 다이를 둘러싸는, 반도체 장치 제조 방법.
- 제 1 항에 있어서, 상기 접촉 패드는 상기 접촉 패드와 반도체 다이의 에지 사이에 제 1 거리로 상기 반도체 웨이퍼의 반도체 다이 위에 형성되고, 상기 전도성 층은 상기 전도성 층의 개별 부분과 상기 반도체 다이의 에지 사이에서 상기 제 1 거리로 상기 반도체 다이 위에 형성되는, 반도체 장치 제조 방법.
- 반도체 장치 제조 방법에 있어서,
반도체 웨이퍼 상에 평탄한 윗면을 포함하는 접촉 패드를 포함하도록 반도체 웨이퍼를 제공하는 단계와,
상기 반도체 웨이퍼의 제1 면 내로 제1 트렌치를 형성하는 단계와,
상기 반도체 웨이퍼의 제1 면 위에 그리고 제1 트렌치 내로 절연 물질을 배치하는 단계 - 상기 접촉 패드의 평탄한 윗면은 상기 절연 물질로부터 노출됨 - 와,
상기 접촉 패드의 평탄한 윗면 위에 전도성 층을 형성하는 단계 - 상기 전도성 층은 상기 접촉 패드의 평탄한 윗면 전체와 바로 접촉함 - 를 포함하는, 반도체 장치 제조 방법. - 삭제
- 제 5 항에 있어서, 상기 전도성 층의 일부에 포함된 풋프린트가 상기 접촉 패드와 실질적으로 동일한 공간에 걸치는, 반도체 장치 제조 방법.
- 제 5 항에 있어서,
상기 전도성 층을 인쇄 프로세스에 의해 형성하는 단계를 더 포함하는, 반도체 장치 제조 방법. - 제 5 항에 있어서,
상기 접촉 패드와 대향하여 상기 반도체 웨이퍼 위에 절연 층을 형성하는 단계를 더 포함하는, 반도체 장치 제조 방법. - 제 5 항에 있어서,
상기 제1 트렌치 내 절연 물질까지 상기 반도체 웨이퍼의 제1 면에 대향하는 상기 반도체 웨이퍼의 일부를 제거하는 단계와,
상기 제1 트렌치 내 절연 물질을 통해 상기 반도체 웨이퍼를 싱귤레이션하는 단계를 더 포함하는, 반도체 장치 제조 방법. - 반도체 장치에 있어서,
반도체 다이의 제1 면 위에 형성되는 접촉 패드를 포함하는 반도체 다이와,
상기 반도체 다이의 제1 면 위에 그리고 상기 반도체 다이의 측면 위에 배치되는 절연 물질 - 상기 접촉 패드는 상기 절연 물질로부터 노출됨 - 과,
상기 접촉 패드 위에 형성되는 전도성 층 - 상기 전도성 층의 개별 부분은 상기 접촉 패드와 실질적으로 동일 공간에 걸치는 풋프린트를 포함하고, 상기 절연 물질의 표면이 상기 접촉 패드와 동평면을 이룸 - 을 포함하는, 반도체 장치. - 삭제
- 제 11 항에 있어서, 상기 접촉 패드는 니켈 도금을 포함하는, 반도체 장치.
- 제 11 항에 있어서, 상기 전도성 층은 상기 전도성 층의 전체 풋프린트에 대해 연장되는 평탄한 표면을 포함하는, 반도체 장치.
- 제 14 항에 있어서, 상기 평탄한 표면은 상기 접촉 패드와 물리적으로 접촉하는, 반도체 장치.
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020220062895A KR102540522B1 (ko) | 2016-02-26 | 2022-05-23 | 반도체 장치 및 반도체 다이 주위에 절연 층을 형성하는 방법 |
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| US15/055,264 | 2016-02-26 | ||
| US15/055,264 US9837375B2 (en) | 2016-02-26 | 2016-02-26 | Semiconductor device and method of forming insulating layers around semiconductor die |
| KR1020190014377A KR102246428B1 (ko) | 2016-02-26 | 2019-02-07 | 반도체 장치 및 반도체 다이 주위에 절연 층을 형성하는 방법 |
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| KR20210049745A KR20210049745A (ko) | 2021-05-06 |
| KR102402826B1 true KR102402826B1 (ko) | 2022-05-26 |
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| KR1020190014377A Active KR102246428B1 (ko) | 2016-02-26 | 2019-02-07 | 반도체 장치 및 반도체 다이 주위에 절연 층을 형성하는 방법 |
| KR1020210053011A Active KR102402826B1 (ko) | 2016-02-26 | 2021-04-23 | 반도체 장치 및 반도체 다이 주위에 절연 층을 형성하는 방법 |
| KR1020220062895A Active KR102540522B1 (ko) | 2016-02-26 | 2022-05-23 | 반도체 장치 및 반도체 다이 주위에 절연 층을 형성하는 방법 |
| KR1020230070026A Active KR102734378B1 (ko) | 2016-02-26 | 2023-05-31 | 반도체 장치 및 반도체 다이 주위에 절연 층을 형성하는 방법 |
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| KR1020190014377A Active KR102246428B1 (ko) | 2016-02-26 | 2019-02-07 | 반도체 장치 및 반도체 다이 주위에 절연 층을 형성하는 방법 |
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| KR1020230070026A Active KR102734378B1 (ko) | 2016-02-26 | 2023-05-31 | 반도체 장치 및 반도체 다이 주위에 절연 층을 형성하는 방법 |
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| EP (2) | EP3211670B1 (ko) |
| KR (5) | KR101948409B1 (ko) |
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| US9225199B2 (en) | 2011-03-22 | 2015-12-29 | Triune Ip, Llc | Variable power energy harvesting system |
| JP6504221B2 (ja) * | 2016-09-29 | 2019-04-24 | 日亜化学工業株式会社 | 発光装置の製造方法 |
| JP6724775B2 (ja) | 2016-12-28 | 2020-07-15 | 凸版印刷株式会社 | 配線基板の個片化方法及びパッケージ用基板 |
| CN109300794B (zh) * | 2017-07-25 | 2021-02-02 | 中芯国际集成电路制造(上海)有限公司 | 封装结构及其形成方法 |
| US10504871B2 (en) | 2017-12-11 | 2019-12-10 | Amkor Technology, Inc. | Semiconductor device and manufacturing method thereof |
| EP3499552A1 (en) * | 2017-12-14 | 2019-06-19 | Nexperia B.V. | Semiconductor device and method of manufacture |
| US10790161B2 (en) * | 2018-03-27 | 2020-09-29 | Amkor Technology, Inc. | Electronic device with adaptive vertical interconnect and fabricating method thereof |
| TWI670779B (zh) * | 2018-11-16 | 2019-09-01 | 典琦科技股份有限公司 | 晶片封裝體的製造方法 |
| CN111199887B (zh) * | 2018-11-16 | 2021-09-14 | 典琦科技股份有限公司 | 芯片封装体的制造方法 |
| DE102018132447B4 (de) | 2018-12-17 | 2022-10-13 | Infineon Technologies Ag | Halbleitervorrichtung und Verfahren zum Herstellen einer Halbleitervorrichtung |
| US10763230B2 (en) * | 2018-12-21 | 2020-09-01 | Texas Instruments Incorporated | Integrated circuit backside metallization |
| TWI703615B (zh) * | 2019-08-12 | 2020-09-01 | 矽品精密工業股份有限公司 | 電子封裝件之製法 |
| FR3100379B1 (fr) * | 2019-09-03 | 2021-09-24 | St Microelectronics Grenoble 2 | Dispositif électronique comprenant des composants électroniques optiques et procédé de fabrication |
| US11694906B2 (en) * | 2019-09-03 | 2023-07-04 | Amkor Technology Singapore Holding Pte. Ltd. | Semiconductor devices and methods of manufacturing semiconductor devices |
| FR3103315B1 (fr) * | 2019-11-19 | 2021-12-03 | St Microelectronics Tours Sas | Procédé de fabrication de puces électroniques |
| FR3104315B1 (fr) | 2019-12-04 | 2021-12-17 | St Microelectronics Tours Sas | Procédé de fabrication de puces électroniques |
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