JP2020155591A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP2020155591A JP2020155591A JP2019052785A JP2019052785A JP2020155591A JP 2020155591 A JP2020155591 A JP 2020155591A JP 2019052785 A JP2019052785 A JP 2019052785A JP 2019052785 A JP2019052785 A JP 2019052785A JP 2020155591 A JP2020155591 A JP 2020155591A
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- JP
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- Prior art keywords
- layer
- silicon
- semiconductor
- semiconductor device
- silicon nitride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 100
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 54
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 54
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 53
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 53
- 239000011347 resin Substances 0.000 claims description 27
- 229920005989 resin Polymers 0.000 claims description 27
- 239000000758 substrate Substances 0.000 claims description 25
- 239000010949 copper Substances 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010410 layer Substances 0.000 description 249
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 42
- 229910052710 silicon Inorganic materials 0.000 description 42
- 239000010703 silicon Substances 0.000 description 42
- 230000003287 optical effect Effects 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 19
- 239000011521 glass Substances 0.000 description 18
- 230000001681 protective effect Effects 0.000 description 14
- 239000012790 adhesive layer Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229910000679 solder Inorganic materials 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 230000008961 swelling Effects 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000001020 plasma etching Methods 0.000 description 3
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000001004 secondary ion mass spectrometry Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0232—Optical elements or arrangements associated with the device
- H01L31/02327—Optical elements or arrangements associated with the device the optical elements being integrated or being directly associated to the device, e.g. back reflectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/02002—Arrangements for conducting electric current to or from the device in operations
- H01L31/02005—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0203—Containers; Encapsulations, e.g. encapsulation of photodiodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by at least one potential-jump barrier or surface barrier, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
- H01L31/102—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier or surface barrier
- H01L31/103—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier or surface barrier the potential barrier being of the PN homojunction type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic System
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02162—Coatings for devices characterised by at least one potential jump barrier or surface barrier for filtering or shielding light, e.g. multicolour filters for photodetectors
Abstract
Description
10a フォトダイオード
10b 貫通孔
12 絶縁層
14 パッド層(第1の導電層)
16 酸化シリコン層
18 窒化シリコン層
20 配線層(第2の導電層)
22 保護樹脂層(第1の樹脂層)
24 ガラス基板(透明基板)
26 接着層(第2の樹脂層)
28 カラーフィルタ
32 空洞
100 光センサ(半導体装置)
P1 第1の面
P2 第2の面
Claims (9)
- 第1の面と第2の面とを有し、前記第1の面から前記第2の面に達する貫通孔を有する半導体層と、
前記半導体層の前記第2の面の側に設けられた絶縁層と、
前記絶縁層の中に設けられた第1の導電層と、
前記半導体層の前記第1の面の側及び前記貫通孔の中に設けられた酸化シリコン層と、
前記半導体層の前記第1の面の側及び前記貫通孔の中に設けられ、前記半導体層との間に前記酸化シリコン層を挟む窒化シリコン層と、
前記半導体層の前記第1の面の側及び前記貫通孔の中に設けられ、前記半導体層との間に、前記酸化シリコン層及び前記窒化シリコン層とを挟み、前記第1の導電層に電気的に接続された第2の導電層と、
を備える半導体装置。 - 前記第2の導電層は銅(Cu)を含む請求項1記載の半導体装置。
- 前記窒化シリコン層の厚さは前記酸化シリコン層の厚さよりも薄い請求項1又は請求項2記載の半導体装置。
- 前記酸化シリコン層は250℃以下の温度で形成された層である請求項1ないし請求項3いずれか一項記載の半導体装置。
- 前記半導体層の前記第1の面の側に設けられ、前記半導体層との間に、前記酸化シリコン層、前記窒化シリコン層、及び、前記第2の導電層とを挟む第1の樹脂層と、を更にそなえる請求項1ないし請求項4いずれか一項記載の半導体装置。
- 前記第1の樹脂層が前記窒化シリコン層と接する部分の前記窒化シリコン層の厚さは、前記第2の導電層が前記窒化シリコン層に接する部分の前記窒化シリコン層の厚さよりも薄い請求項5記載の半導体装置。
- 前記半導体層の前記第2の面の側に設けられた透明基板と、前記透明基板と前記絶縁層との間に設けられた第2の樹脂層と、を更に備える請求項1ないし請求項6いずれか一項記載の半導体装置。
- 前記半導体層の前記第2の面に設けられたフォトダイオードを、更に備え、前記透明基板と前記フォトダイオードの間には空洞が存在する請求項7記載の半導体装置。
- 前記透明基板と前記フォトダイオードの間に設けられたカラーフィルタを、更に備える請求項8記載の半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019052785A JP2020155591A (ja) | 2019-03-20 | 2019-03-20 | 半導体装置 |
US16/571,585 US11101388B2 (en) | 2019-03-20 | 2019-09-16 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019052785A JP2020155591A (ja) | 2019-03-20 | 2019-03-20 | 半導体装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2020155591A true JP2020155591A (ja) | 2020-09-24 |
Family
ID=72514770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019052785A Pending JP2020155591A (ja) | 2019-03-20 | 2019-03-20 | 半導体装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11101388B2 (ja) |
JP (1) | JP2020155591A (ja) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007311584A (ja) * | 2006-05-19 | 2007-11-29 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
JP2009016406A (ja) * | 2007-06-30 | 2009-01-22 | Zycube:Kk | 貫通導電体を有する半導体装置およびその製造方法 |
JP2010161215A (ja) * | 2009-01-08 | 2010-07-22 | Sharp Corp | 半導体装置及びその製造方法 |
JP2011009645A (ja) * | 2009-06-29 | 2011-01-13 | Toshiba Corp | 半導体装置及びその製造方法 |
JP2011071239A (ja) * | 2009-09-24 | 2011-04-07 | Toshiba Corp | 半導体装置の製造方法 |
JP2013140916A (ja) * | 2012-01-06 | 2013-07-18 | Toppan Printing Co Ltd | 半導体装置及びその製造方法 |
JP2013207067A (ja) * | 2012-03-28 | 2013-10-07 | Jsr Corp | 半導体装置、及びその製造方法 |
JP2015135938A (ja) * | 2013-12-19 | 2015-07-27 | ソニー株式会社 | 半導体装置、半導体装置の製造方法、及び電子機器 |
JP2018088487A (ja) * | 2016-11-29 | 2018-06-07 | キヤノン株式会社 | 半導体装置及びその製造方法 |
Family Cites Families (6)
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JP3745257B2 (ja) | 2001-08-17 | 2006-02-15 | キヤノン販売株式会社 | 半導体装置及びその製造方法 |
JP2003068850A (ja) | 2001-08-29 | 2003-03-07 | Tokyo Electron Ltd | 半導体装置およびその製造方法 |
US7192891B2 (en) * | 2003-08-01 | 2007-03-20 | Samsung Electronics, Co., Ltd. | Method for forming a silicon oxide layer using spin-on glass |
JP6276151B2 (ja) | 2014-09-17 | 2018-02-07 | 東芝メモリ株式会社 | 半導体装置 |
TWI692859B (zh) * | 2015-05-15 | 2020-05-01 | 日商新力股份有限公司 | 固體攝像裝置及其製造方法、以及電子機器 |
KR102450580B1 (ko) * | 2017-12-22 | 2022-10-07 | 삼성전자주식회사 | 금속 배선 하부의 절연층 구조를 갖는 반도체 장치 |
-
2019
- 2019-03-20 JP JP2019052785A patent/JP2020155591A/ja active Pending
- 2019-09-16 US US16/571,585 patent/US11101388B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007311584A (ja) * | 2006-05-19 | 2007-11-29 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
JP2009016406A (ja) * | 2007-06-30 | 2009-01-22 | Zycube:Kk | 貫通導電体を有する半導体装置およびその製造方法 |
JP2010161215A (ja) * | 2009-01-08 | 2010-07-22 | Sharp Corp | 半導体装置及びその製造方法 |
JP2011009645A (ja) * | 2009-06-29 | 2011-01-13 | Toshiba Corp | 半導体装置及びその製造方法 |
JP2011071239A (ja) * | 2009-09-24 | 2011-04-07 | Toshiba Corp | 半導体装置の製造方法 |
JP2013140916A (ja) * | 2012-01-06 | 2013-07-18 | Toppan Printing Co Ltd | 半導体装置及びその製造方法 |
JP2013207067A (ja) * | 2012-03-28 | 2013-10-07 | Jsr Corp | 半導体装置、及びその製造方法 |
JP2015135938A (ja) * | 2013-12-19 | 2015-07-27 | ソニー株式会社 | 半導体装置、半導体装置の製造方法、及び電子機器 |
JP2018088487A (ja) * | 2016-11-29 | 2018-06-07 | キヤノン株式会社 | 半導体装置及びその製造方法 |
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US20200303566A1 (en) | 2020-09-24 |
US11101388B2 (en) | 2021-08-24 |
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