KR20070011130A - 반도체 장치 - Google Patents
반도체 장치 Download PDFInfo
- Publication number
- KR20070011130A KR20070011130A KR1020060066784A KR20060066784A KR20070011130A KR 20070011130 A KR20070011130 A KR 20070011130A KR 1020060066784 A KR1020060066784 A KR 1020060066784A KR 20060066784 A KR20060066784 A KR 20060066784A KR 20070011130 A KR20070011130 A KR 20070011130A
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- South Korea
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- electrode pad
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- semiconductor
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 124
- 239000010410 layer Substances 0.000 claims abstract description 259
- 239000011229 interlayer Substances 0.000 claims abstract description 31
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims description 25
- 238000002161 passivation Methods 0.000 claims description 18
- 230000002401 inhibitory effect Effects 0.000 claims description 16
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 8
- 229920005591 polysilicon Polymers 0.000 claims description 8
- 230000004048 modification Effects 0.000 description 15
- 238000012986 modification Methods 0.000 description 15
- 239000012535 impurity Substances 0.000 description 11
- 230000004888 barrier function Effects 0.000 description 7
- 230000006866 deterioration Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- MAKDTFFYCIMFQP-UHFFFAOYSA-N titanium tungsten Chemical compound [Ti].[W] MAKDTFFYCIMFQP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
Claims (15)
- 소자 형성 영역을 갖는 반도체 층과,상기 반도체 층의 상방에 형성되고, 제1폭을 갖는 제1 도전층과,상기 제1 도전층에 접속되고, 상기 제1폭보다도 작은 제2폭을 갖는 제2 도전층과,상기 반도체 층의 상방에 형성된 층간 절연층과,상기 층간 절연층의 상방에 형성된 전극 패드로서, 상기 소자 형성 영역과 평면에서 봐서 중복되는 상기 전극 패드와,상기 반도체 층에서, 상기 전극 패드의 적어도 일부의 끝의 연직 하방으로부터, 외측에 위치하는 소정의 범위에 형성된 소자 금지 영역을 포함하고,상기 소자 금지 영역에는 상기 제1 도전층과 상기 제2 도전층이 접속되어 있는 접속부가 배치되어 있지 않은 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서,상기 전극 패드는 짧은 변과 긴 변을 갖는 직사각형이며,상기 소자 금지 영역은 상기 전극 패드의 상기 짧은 변의 연직 하방으로부터 외측에 위치하는 소정의 영역인 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서,상기 소자 금지 영역은 소자 주위를 둘러싸도록 형성되어 있는 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서,상기 소자 금지 영역은 상기 전극 패드의 상기 끝의 연직 하방으로부터, 외측을 향해 1.0㎛ 내지 2.5㎛의 거리를 갖는 범위인 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서,상기 전극 패드의 상방으로서, 상기 전극 패드의 적어도 일부를 노출시키는 개구를 갖는 패시베이션층을 포함하고,상기 소자 금지 영역은 상기 전극 패드의 상기 끝의 연직 하방으로부터, 외측을 향해 상기 패시베이션층의 막 두께에 상당하는 거리를 갖는 영역인 것을 특징으로 하는 반도체 장치.
- 제5항에 있어서,상기 개구에 형성된 범프를 포함하는 것을 특징으로 하는 반도체 장치.
- 소자 형성 영역을 갖는 반도체 층과,상기 반도체 층의 상방에 형성된 층간 절연층과,상기 층간 절연층의 상방에 형성된 전극 패드와,상기 전극 패드의 상방으로서, 상기 전극 패드의 적어도 일부를 노출시키는 개구를 갖는 상기 패시베이션층과,상기 개구에 형성된 범프로서, 상기 소자 형성 영역과 평면에서 봐서 중복되는 상기 범프와,상기 반도체 층에서, 상기 범프의 적어도 일부의 끝의 연직 하방으로부터, 외측 및 내측에 위치하는 소정의 범위에 형성된 소자 금지 영역을 포함하고,상기 소자 금지 영역에는 상기 제1 도전층과 상기 제2 도전층이 접속되어 있는 접속부가 배치되어 있지 않은 것을 특징으로 하는 반도체 장치.
- 제7항에 있어서,상기 범프는 짧은 변과 긴 변을 갖는 직사각형이며,상기 소자 금지 영역은 상기 범프의 상기 짧은 변의 연직 하방으로부터 외측 및 내측에 위치하는 소정의 영역인 것을 특징으로 하는 반도체 장치.
- 제7항에 있어서,상기 소자 금지 영역은 소자 주위를 둘러싸도록 형성되어 있는 것을 특징으로 하는 반도체 장치.
- 제7항에 있어서,상기 소자 금지 영역은 상기 범프의 상기 끝의 연직 하방으로부터, 외측을 향해 2.0㎛ 내지 3.0㎛의 거리를 갖고, 또한 내측을 향해 2.0㎛ 내지 3.0㎛의 거리를 갖는 영역인 것을 특징으로 하는 반도체 장치.
- 제1항 내지 제10항 중 어느 한 항에 있어서,상기 소자 형성 영역에는 트랜지스터가 형성되어 있는 것을 특징으로 하는 반도체 장치.
- 제1항 내지 제10항 중 어느 한 항에 있어서,상기 소자 금지 영역은 저전압 구동 트랜지스터의 소자 금지 영역인 것을 특징으로 하는 반도체 장치.
- 제12항에 있어서,상기 소자 금지 영역에 고내압 트랜지스터가 형성되어 있는 것을 특징으로 하는 반도체 장치.
- 제1항 내지 제10항 중 어느 한 항에 있어서,상기 제1 도전층에 상기 제2 도전층이 접속되어 있는 형상은 T자 형상 혹은 L자 형상인 것을 특징으로 하는 반도체 장치.
- 제1항 내지 제10항 중 어느 한 항에 있어서,상기 제1 도전층 및 상기 제2 도전층은 폴리실리콘층인 것을 특징으로 하는 반도체 장치.
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CN102484159A (zh) * | 2009-02-27 | 2012-05-30 | 科根纳太阳能公司 | 一维集中式光伏系统 |
US20180225049A1 (en) * | 2017-02-03 | 2018-08-09 | Sensors Unlimited, Inc. | Media recording systems |
US11521945B2 (en) * | 2019-11-05 | 2022-12-06 | Nanya Technology Corporation | Semiconductor device with spacer over bonding pad |
TWI726809B (zh) * | 2019-11-08 | 2021-05-01 | 南亞科技股份有限公司 | 具有位在接合墊上之邊緣保護間隙子的半導體元件 |
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US7936064B2 (en) | 2011-05-03 |
KR100746446B1 (ko) | 2007-08-03 |
US20070018317A1 (en) | 2007-01-25 |
US20110169161A1 (en) | 2011-07-14 |
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JP2007027481A (ja) | 2007-02-01 |
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