KR101459601B1 - 적외선 센서 모듈 및 그 제조방법 - Google Patents
적외선 센서 모듈 및 그 제조방법 Download PDFInfo
- Publication number
- KR101459601B1 KR101459601B1 KR1020130018892A KR20130018892A KR101459601B1 KR 101459601 B1 KR101459601 B1 KR 101459601B1 KR 1020130018892 A KR1020130018892 A KR 1020130018892A KR 20130018892 A KR20130018892 A KR 20130018892A KR 101459601 B1 KR101459601 B1 KR 101459601B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- infrared
- forming
- wafer
- spacer
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 125000006850 spacer group Chemical group 0.000 claims abstract description 48
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 39
- 239000010703 silicon Substances 0.000 claims abstract description 39
- 235000012431 wafers Nutrition 0.000 claims description 97
- 239000000758 substrate Substances 0.000 claims description 18
- 238000005530 etching Methods 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000001039 wet etching Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 20
- 238000002834 transmittance Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 5
- 229910021417 amorphous silicon Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910021543 Nickel dioxide Inorganic materials 0.000 description 1
- -1 aluminum sodium fluoride Chemical compound 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- MRHPUNCYMXRSMA-UHFFFAOYSA-N nickel(2+) oxygen(2-) Chemical compound [O--].[O--].[Ni++] MRHPUNCYMXRSMA-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/03—Arrangements for indicating or recording specially adapted for radiation pyrometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0003—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
- G01J5/0007—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter of wafers or semiconductor substrates, e.g. using Rapid Thermal Processing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
- G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0853—Optical arrangements having infrared absorbers other than the usual absorber layers deposited on infrared detectors like bolometers, wherein the heat propagation between the absorber and the detecting element occurs within a solid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Description
도 2는 본 발명에 따른 적외선 센서 모듈의 사시도
도 3은 본 발명에 따른 적외선 센서 모듈의 절단 사시도
도 4는 본 발명에 따른 적외선 센서 모듈의 소자 웨이퍼의 제작도
도 5는 본 발명에 따른 적외선 센서 모듈이 캡 웨이퍼의 제작도
도 6은 도 4의 소자 웨이퍼와 도 5의 캡 웨이퍼의 접합도
도 7은 본 발명에 따른 적외선 센서 모듈의 제작 방법의 흐름도
도 8은 본 발명에 따른 적외선 센서 모듈의 또 다른 제작 방법
도 9는 본 발명에 따른 적외선 센서 모듈의 적외선 투과도 그래프
14 적외선 센서 16 절연층
18 댐층 20 캡 웨이퍼
24 적외선 투과층 26 반사방지층
30 스페이서 32 금속층
40 결합 물질
Claims (13)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제1 실리콘 기판(12) 상에 적외선 센서(14)를 형성하여 소자 웨이퍼(10)를 제작하는 소자 웨이퍼 제작 단계(S10);
제2 실리콘 기판(22) 상에 적외선 대역에서 투명한 적외선 투과층(24)을 형성하여 캡 웨이퍼(20)를 제작하는 원시 캡 웨이퍼 제작 단계(S20);
상기 소자 웨이퍼(10) 또는 상기 적외선 투과층(24) 상에 스페이서(30)를 폐곡선 모양으로 형성하는 스페이서 형성 단계(S30);
진공 상태에서 상기 소자 웨이퍼(10)와 상기 캡 웨이퍼(20)를 결합시키는 결합 단계(S40) 및
상기 캡 웨이퍼(20)에서 실리콘층을 제거하는 식각 단계(S50)를 포함하여 구성되는 것을 특징으로 하는 적외선 센서 모듈 제조방법.
- 청구항 8에 있어서,
상기 원시 캡 웨이퍼 제작 단계(S20)는 상기 적외선 투과층(24)에 반사방지층(26)을 형성하는 내부 반사방지층 형성 단계(S24)를 더 포함하는 것을 특징으로 하는 적외선 센서 모듈 제조방법.
- 청구항 8에 있어서,
상기 스페이서 형성 단계(S30)는 상기 스페이서(30)에 금속층(32)을 형성하는 금속층 형성 단계(S32)를 더 포함하는 것을 특징으로 하는 적외선 센서 모듈 제조방법.
- 청구항 8에 있어서,
상기 스페이서 형성 단계(S30)는 상기 스페이서(30)가 형성되지 않은 웨이퍼(10, 20)에 댐층(18)을 형성하는 댐층 형성 단계(S34)를 더 포함하는 것을 특징으로 하는 적외선 센서 모듈 제조방법.
- 청구항 8에 있어서,
상기 식각 단계(S50) 이후에 상기 적외선 투과층(24)에 반사방지층(26)을 형성하는 외부 반사방지층 형성 단계(S60)를 더 포함하는 것을 특징으로 하는 적외선 센서 모듈 제조방법.
- 청구항 8에 있어서,
상기 적외선 투과층(24)은 실리콘 나이트라이드이고,
상기 식각 단계(S50)는 상기 캡 웨이퍼(20)의 실리콘(Si)층을 습식 식각하는 것을 특징으로 하는 적외선 센서 모듈 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130018892A KR101459601B1 (ko) | 2013-02-21 | 2013-02-21 | 적외선 센서 모듈 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130018892A KR101459601B1 (ko) | 2013-02-21 | 2013-02-21 | 적외선 센서 모듈 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140104864A KR20140104864A (ko) | 2014-08-29 |
KR101459601B1 true KR101459601B1 (ko) | 2014-11-07 |
Family
ID=51748540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020130018892A KR101459601B1 (ko) | 2013-02-21 | 2013-02-21 | 적외선 센서 모듈 및 그 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101459601B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101632975B1 (ko) | 2015-04-07 | 2016-06-24 | (주)에스팩솔루션 | 적외선 센서 패키지의 제조방법 및 상기 제조방법에 의한 적외선 센서 패키지 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070084261A (ko) * | 2004-11-24 | 2007-08-24 | 하마마츠 포토닉스 가부시키가이샤 | 적외선 검출 장치 |
KR20130011035A (ko) * | 2011-07-20 | 2013-01-30 | (주) 이피웍스 | 재배선용 기판을 이용한 반도체 패키지 및 그 제조 방법 |
-
2013
- 2013-02-21 KR KR1020130018892A patent/KR101459601B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070084261A (ko) * | 2004-11-24 | 2007-08-24 | 하마마츠 포토닉스 가부시키가이샤 | 적외선 검출 장치 |
KR20130011035A (ko) * | 2011-07-20 | 2013-01-30 | (주) 이피웍스 | 재배선용 기판을 이용한 반도체 패키지 및 그 제조 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101632975B1 (ko) | 2015-04-07 | 2016-06-24 | (주)에스팩솔루션 | 적외선 센서 패키지의 제조방법 및 상기 제조방법에 의한 적외선 센서 패키지 |
Also Published As
Publication number | Publication date |
---|---|
KR20140104864A (ko) | 2014-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10377625B2 (en) | Scanning mirror device and a method for manufacturing it | |
US7268349B2 (en) | Infrared absorption layer structure and its formation method, and an uncooled infrared detector using this structure | |
US10473834B2 (en) | Wafer level microstructures for an optical lens | |
JP2016061777A (ja) | 高い温度安定性の干渉型吸収体を使用する表面微細加工赤外線センサ | |
US7220621B2 (en) | Sub-wavelength structures for reduction of reflective properties | |
CN102620840A (zh) | 一种晶圆级封装的红外焦平面阵列器件及其制造方法 | |
KR20130042858A (ko) | 온도 감지 장치 및 방법 | |
JP2005283435A (ja) | 赤外線センサ | |
KR101459601B1 (ko) | 적외선 센서 모듈 및 그 제조방법 | |
US10981782B2 (en) | Process for fabricating a device for detecting electromagnetic radiation having an improved encapsulation structure | |
US8873056B2 (en) | Spectroscopic sensor | |
KR101448296B1 (ko) | 실리콘 적외선 윈도우를 구비하는 적외선 센서 모듈 및 그 제조방법 | |
KR101436822B1 (ko) | 실리콘 적외선 윈도우를 구비하는 적외선 센서 모듈 제조방법 | |
CN104698584B (zh) | 双梁式热驱动可调谐滤波器及其制作方法 | |
CN115872349A (zh) | 一种太赫兹探测器芯片的三维封装结构 | |
KR100631187B1 (ko) | 마이크로 반사경이 결합된 적외선 감지 소자의 패키지 및그의 패키징 방법 | |
JP5845690B2 (ja) | 傾斜構造体、傾斜構造体の製造方法、及び分光センサー | |
JP2016086091A (ja) | 薄膜付きカバー部材、固体撮像装置及び薄膜付きカバー部材の製造方法 | |
RU2793118C2 (ru) | Способ изготовления устройства, имеющего усовершенствованную инкапсулирующую структуру, для детектирования электромагнитного излучения | |
JP2002006111A (ja) | 撮像装置および実装装置 | |
WO2018132055A1 (en) | A graphene optoelectronic sensor | |
KR102765503B1 (ko) | 개선된 캡슐화 구조를 갖는 전자기 방사선을 검출하기 위한 장치의 제조 공정 | |
US20250063243A1 (en) | Light detecting device and electronic device | |
WO2024123832A1 (en) | Methods and systems for fabrication of infrared transparent window wafer with integrated anti-reflection grating structures | |
CN118851085A (zh) | 一种像素级封装探测器及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20130221 |
|
PA0201 | Request for examination | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20140226 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20140829 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20140226 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
PG1501 | Laying open of application | ||
AMND | Amendment | ||
PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20140829 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20140428 Comment text: Amendment to Specification, etc. |
|
PX0701 | Decision of registration after re-examination |
Patent event date: 20141030 Comment text: Decision to Grant Registration Patent event code: PX07013S01D Patent event date: 20141016 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I Patent event date: 20140829 Comment text: Decision to Refuse Application Patent event code: PX07011S01I Patent event date: 20140428 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I |
|
X701 | Decision to grant (after re-examination) | ||
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20141103 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20141103 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20171027 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20171027 Start annual number: 4 End annual number: 4 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20190814 |