KR102495452B1 - 반도체 장치 - Google Patents
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Abstract
Description
도 2는 도 1의 반도체 장치를 포함할 수 있는 예시적인 회로도이다.
도 3은 도 1의 반도체 장치의 내부 등가 회로를 표시한 도면이다.
도 4는 본 발명의 몇몇 실시예들에 따른 반도체 장치를 설명하기 위한 도면이다.
도 5는 본 발명의 몇몇 실시예들에 따른 반도체 장치를 설명하기 위한 도면이다.
도 6은 본 발명의 몇몇 실시예들에 따른 반도체 장치를 설명하기 위한 도면이다.
도 7은 본 발명의 몇몇 실시예들에 따른 반도체 장치를 설명하기 위한 도면이다.
도 8은 본 발명의 몇몇 실시예에 따른 반도체 장치를 설명하기 위한 도면이다.
도 9는 본 발명의 몇몇 실시예들에 따른 반도체 장치를 설명하기 위한 도면이다.
도 10은 본 발명의 몇몇 실시예들에 따른 반도체 장치를 설명하기 위한 도면이다.
도 11은 본 발명의 몇몇 실시예들에 따른 반도체 장치를 설명하기 위한 도면이다.
도 12는 본 발명의 몇몇 실시예들에 따른 반도체 장치를 설명하기 위한 도면이다.
도 13 내지 도 16은 본 발명의 몇몇 실시예들에 따른 반도체 장치 제조 방법을 설명하기 위한 중간 단계 도면들이다.
115: 드리프트 영역 120: 소오스 영역
122: 바디 컨택 영역 125: 드레인 영역
130: 게이트 전극 135: 게이트 절연막
140: 픽업 영역 145: 픽업 컨택 영역
150: 깊은 웰 155: 고전압 웰
160: 소자 분리 영역
Claims (20)
- 제1 도전형의 기판;
상기 기판 상의 게이트 전극;
상기 게이트 전극의 일측에 배치되는 제1 도전형의 제1 고농도 불순물 영역;
상기 제1 고농도 불순물 영역의 하부에 배치되고, 상기 제1 고농도 불순물 영역을 둘러싸는 제1 도전형의 제1 웰;
상기 게이트 전극의 일부와 중첩되고, 상기 제1 웰에 인접하는 제2 도전형의 제2 웰;
상기 제1 웰 및 상기 제2 웰의 하부에 배치되고, 픽업 컨택 영역 및 픽업 영역을 통해 상기 제1 고농도 불순물 영역과 함께 제1 전압에 연결되는 제2 도전형의 제1 깊은 웰; 및
상기 제1 웰 및 상기 제1 깊은 웰 사이와, 상기 제2 웰 및 상기 제1 깊은 웰 사이에 배치되는 제1 도전형의 제2 깊은 웰을 포함하고,
상기 제2 깊은 웰은 상기 제1 웰의 제1 부분과 수평적으로 중첩되지 않도록 수직적으로 중첩되고 상기 제1 웰의 제2 부분은 상기 제1 깊은 웰과 접촉하는 반도체 장치. - 제1 항에 있어서,
상기 픽업 컨택 영역은, 상기 게이트 전극의 일측에 배치되는 제2 도전형의 제2 고농도 불순물 영역이고,
상기 제2 고농도 불순물 영역은 상기 제1 웰 내에 비배치되는 반도체 장치. - 제1 항에 있어서,
상기 게이트 전극의 타측에 배치되는 제1 도전형의 제2 고농도 불순물 영역과, 제2 도전형의 제3 고농도 불순물 영역을 더 포함하고,
상기 제2 고농도 불순물 영역 및 상기 제3 고농도 불순물 영역은 상기 제2 웰 내에 배치되는 반도체 장치. - 제3 항에 있어서,
상기 제1 고농도 불순물 영역 및 상기 게이트 전극 사이의 상기 제1 웰 내에 배치되는 소자 분리 영역을 더 포함하고,
상기 게이트 전극은 상기 소자 분리 영역의 상면 일부를 따라 연장되는 반도체 장치. - 제4 항에 있어서,
상기 제1 고농도 불순물 영역 및 상기 제2 고농도 불순물 영역은 p형의 영역이고,
상기 제1 고농도 불순물 영역은 드레인 영역이고, 상기 제2 고농도 불순물 영역은 소오스 영역인 반도체 장치. - 제1 항에 있어서,
상기 게이트 전극과 상기 제1 고농도 불순물 영역 사이의 상기 제1 웰 내에 배치되는 제2 도전형의 제2 고농도 불순물 영역과,
상기 제2 웰 내에서, 상기 게이트 전극의 타측에 배치되는 제2 도전형의 제3 고농도 불순물 영역을 더 포함하는 반도체 장치 - 제6 항에 있어서,
상기 제3 고농도 불순물 영역 및 상기 게이트 전극 사이의 상기 제2 웰 내에 배치되는 소자 분리 영역을 더 포함하고,
상기 게이트 전극은 상기 소자 분리 영역의 상면 일부를 따라 연장되는 반도체 장치. - 제6 항에 있어서,
상기 제2 고농도 불순물 영역 및 상기 제3 고농도 불순물 영역은 n형의 영역이고,
상기 제2 고농도 불순물 영역은 소오스 영역이고, 상기 제3 고농도 불순물 영역은 드레인 영역인 반도체 장치. - 제6 항에 있어서,
상기 제2 고농도 불순물 영역은 상기 제1 전압에 연결되는 반도체 장치. - 제1 항에 있어서,
상기 제2 웰은 상기 제1 깊은 웰과 비접촉하는 반도체 장치. - 삭제
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KR1020160081317A KR102495452B1 (ko) | 2016-06-29 | 2016-06-29 | 반도체 장치 |
US15/629,308 US10374082B2 (en) | 2016-06-29 | 2017-06-21 | Semiconductor device |
CN201710505735.3A CN107546224A (zh) | 2016-06-29 | 2017-06-28 | 半导体器件 |
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WO2021035416A1 (zh) * | 2019-08-23 | 2021-03-04 | 京东方科技集团股份有限公司 | 显示装置及其制备方法 |
DE102017124223B4 (de) | 2017-08-30 | 2022-02-24 | Taiwan Semiconductor Manufacturing Co. Ltd. | Halbleiterstruktur mit Finnen und Isolationsfinnen und Verfahren zu deren Herstellung |
US10943830B2 (en) | 2017-08-30 | 2021-03-09 | Taiwan Semiconductor Manufacturing Co., Ltd. | Self-aligned structure for semiconductor devices |
KR102446403B1 (ko) * | 2018-06-22 | 2022-09-21 | 삼성전자주식회사 | 반도체 장치, 반도체 장치의 제조 방법 및 반도체 장치의 레이아웃 디자인 방법 |
US11367788B2 (en) | 2019-05-23 | 2022-06-21 | Mediatek Inc. | Semiconductor device structure |
CN116994527A (zh) | 2019-08-23 | 2023-11-03 | 京东方科技集团股份有限公司 | 显示装置及其制备方法 |
US11930664B2 (en) | 2019-08-23 | 2024-03-12 | Boe Technology Group Co., Ltd. | Display device with transistors oriented in directions intersecting direction of driving transistor and manufacturing method thereof |
US11387353B2 (en) * | 2020-06-22 | 2022-07-12 | Globalfoundries U.S. Inc. | Structure providing charge controlled electronic fuse |
CN114975574A (zh) * | 2021-02-19 | 2022-08-30 | 联华电子股份有限公司 | 高压半导体装置 |
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US20180006149A1 (en) | 2018-01-04 |
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