JP4606014B2 - サーモパイル型赤外線センサ - Google Patents
サーモパイル型赤外線センサ Download PDFInfo
- Publication number
- JP4606014B2 JP4606014B2 JP2003392814A JP2003392814A JP4606014B2 JP 4606014 B2 JP4606014 B2 JP 4606014B2 JP 2003392814 A JP2003392814 A JP 2003392814A JP 2003392814 A JP2003392814 A JP 2003392814A JP 4606014 B2 JP4606014 B2 JP 4606014B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- output terminal
- contact portion
- silicon oxide
- terminal contact
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
4000Åのポリシリコン絶縁膜30を、ボロンをドープした導電性ポリシリコン膜34の一部と並列的に設けて構成した点だけであり、他の構成は第2実施形態の構成と同一であるので、対応する構成要素に同一符号を付するに止め、詳細な説明は省略する。
2 空洞
3,23,33 酸化シリコン絶縁膜
4,34 導電性ポリシリコン膜
5,25,35 絶縁性メンブレン膜
6,26,36 出力端子コンタクト部
7 アルミ電極
8 導電性ポリシリコン膜
25a,35a 延出部分
30 ポリシリコン絶縁膜
Claims (3)
- シリコン基板表面側に、赤外線検出素子をその上に形成した絶縁性メンブレン膜と前記赤外線検出素子における第1の導電性ポリシリコン膜によって温接点を形成する電極と接続する適宜対の出力端子コンタクト部とを備え、前記赤外線検出素子下方の前記絶縁性メンブレン膜下から前記シリコン基板内にかけて前記シリコン基板表面側に開口された空洞を有するサーモパイル型赤外線センサにおいて、
前記空洞の外側における前記シリコン基板表面と前記出力端子コンタクト部との間に膜厚が少なくとも4000Åの酸化シリコン絶縁膜を設けるとともに、前記空洞の開口部端外縁には前記シリコン基板表面と前記絶縁性メンブレン膜との間に、第2の導電性ポリシリコン膜を設けて前記酸化シリコン絶縁膜を設けることなく、前記酸化シリコン絶縁膜の端部を前記空洞の開口部端から離れるようにし、
前記赤外線検出素子には、前記第1の導電性ポリシリコン膜を、前記出力コンタクト部と前記電極を除いて、被覆する被覆膜を設け、
前記出力端子コンタクト部を前記酸化シリコン絶縁膜の上方で、前記空洞の開口部端外縁に設けた前記第2の導電性ポリシリコン膜には対応しない位置に設けるよう構成した
ことを特徴とするサーモパイル型赤外線センサ。 - 出力端子コンタクト部と酸化シリコン絶縁膜との間に、前記出力端子コンタクト部の下方に対応する位置まで、絶縁性メンブレン膜を延出したことを特徴とする請求項1記載のサーモパイル型赤外線センサ。
- 絶縁性メンブレン膜と酸化シリコン絶縁膜との間に、出力端子コンタクト部の下方に対応位置してポリシリコン絶縁膜を設けたことを特徴とする請求項2記載のサーモパイル型赤外線センサ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003392814A JP4606014B2 (ja) | 2003-11-21 | 2003-11-21 | サーモパイル型赤外線センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003392814A JP4606014B2 (ja) | 2003-11-21 | 2003-11-21 | サーモパイル型赤外線センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005156255A JP2005156255A (ja) | 2005-06-16 |
| JP4606014B2 true JP4606014B2 (ja) | 2011-01-05 |
Family
ID=34719395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003392814A Expired - Lifetime JP4606014B2 (ja) | 2003-11-21 | 2003-11-21 | サーモパイル型赤外線センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4606014B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7968846B2 (en) | 2006-05-23 | 2011-06-28 | Regents Of The University Of Minnesota | Tunable finesse infrared cavity thermal detectors |
| JP2010512507A (ja) | 2006-12-08 | 2010-04-22 | リージェンツ オブ ザ ユニバーシティ オブ ミネソタ | 放射率の低減と光空洞カップリングを使用した、標準的な放射雑音限界を超える検出 |
| WO2010033142A1 (en) | 2008-05-30 | 2010-03-25 | Regents Of The University Of Minnesota | Detection beyond the standard radiation noise limit using spectrally selective absorption |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07167708A (ja) * | 1993-12-13 | 1995-07-04 | Nippondenso Co Ltd | 赤外線センサ |
| JP3811964B2 (ja) * | 1995-02-16 | 2006-08-23 | 三菱電機株式会社 | 赤外線検出装置とその製造方法 |
| JP3489001B2 (ja) * | 1999-02-08 | 2004-01-19 | 日産自動車株式会社 | 半導体装置およびその製造方法 |
| JPWO2002075262A1 (ja) * | 2001-03-16 | 2004-07-08 | セイコーエプソン株式会社 | 赤外線検出素子およびその製造方法並びに温度測定装置 |
| JP4250891B2 (ja) * | 2001-12-03 | 2009-04-08 | 株式会社村田製作所 | 熱電変換素子および温度センサ |
-
2003
- 2003-11-21 JP JP2003392814A patent/JP4606014B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005156255A (ja) | 2005-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5065695B2 (ja) | 半導体装置 | |
| US20130207673A1 (en) | Humidity detection sensor and a method for manufacturing the same | |
| US20120104563A1 (en) | Semiconductor device and method for manufacturing semiconductor device | |
| JP4329829B2 (ja) | 半導体装置 | |
| CN103972211B (zh) | 半导体装置 | |
| JP2008522139A (ja) | 電気的構成部材 | |
| CN111854976A (zh) | 红外热堆传感器及其制作方法 | |
| US6225183B1 (en) | Method of fabricating a thin-film resistor having stable resistance | |
| JP4606014B2 (ja) | サーモパイル型赤外線センサ | |
| US6879020B2 (en) | Semiconductor device | |
| US10685868B2 (en) | Method of fabricating contact hole | |
| US20190064094A1 (en) | Gas sensor and gas sensor package having the same | |
| CN105579832A (zh) | 红外线放射装置及其制造方法 | |
| TWI383471B (zh) | 半導體裝置及其製造方法 | |
| KR102587689B1 (ko) | 블루밍 방지 보호 기능을 갖는 방사선 센서 | |
| TWI574369B (zh) | 半導體裝置與其製造方法 | |
| CN104838492A (zh) | 具有集成热板和凹口衬底的半导体装置及制造方法 | |
| CN208767280U (zh) | 电子芯片 | |
| WO2017124793A1 (zh) | 一种电路保护器件 | |
| JP3663070B2 (ja) | 熱型赤外線固体撮像装置及びその製造方法 | |
| JP2000286383A (ja) | 半導体装置およびその製造方法 | |
| JP6331551B2 (ja) | Memsデバイス | |
| JP2003187880A (ja) | 電 池 | |
| US20040164366A1 (en) | Microelectronic device and method of its manufacture | |
| US20120086098A1 (en) | Ionic isolation ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061024 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20080409 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20080418 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080512 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080617 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080815 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090113 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090316 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090929 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091125 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100428 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100614 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100908 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20101005 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4606014 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131015 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |