JP2020095025A - 統合型ひずみセンサを有する可撓性x線センサ - Google Patents
統合型ひずみセンサを有する可撓性x線センサ Download PDFInfo
- Publication number
- JP2020095025A JP2020095025A JP2019209445A JP2019209445A JP2020095025A JP 2020095025 A JP2020095025 A JP 2020095025A JP 2019209445 A JP2019209445 A JP 2019209445A JP 2019209445 A JP2019209445 A JP 2019209445A JP 2020095025 A JP2020095025 A JP 2020095025A
- Authority
- JP
- Japan
- Prior art keywords
- ray detector
- detector
- ray
- strain
- backplane
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims abstract description 32
- 239000000758 substrate Substances 0.000 claims description 51
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 238000003384 imaging method Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 11
- 230000035945 sensitivity Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 68
- 229910021417 amorphous silicon Inorganic materials 0.000 description 10
- 239000011521 glass Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- MCVAAHQLXUXWLC-UHFFFAOYSA-N [O-2].[O-2].[S-2].[Gd+3].[Gd+3] Chemical compound [O-2].[O-2].[S-2].[Gd+3].[Gd+3] MCVAAHQLXUXWLC-UHFFFAOYSA-N 0.000 description 6
- 239000004642 Polyimide Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 229920001721 polyimide Polymers 0.000 description 5
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 239000002800 charge carrier Substances 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
- -1 polyethylene naphthalate Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910015202 MoCr Inorganic materials 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components 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
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14643—Photodiode arrays; MOS imagers
- H01L27/14658—X-ray, gamma-ray or corpuscular radiation imagers
- H01L27/14663—Indirect radiation imagers, e.g. using luminescent members
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2018—Scintillation-photodiode combinations
- G01T1/20188—Auxiliary details, e.g. casings or cooling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78651—Silicon transistors
- H01L29/7866—Non-monocrystalline silicon transistors
- H01L29/78663—Amorphous silicon transistors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/32—Transforming X-rays
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Ceramic Engineering (AREA)
- Toxicology (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Molecular Biology (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Measurement Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
Description
Claims (17)
- 屈曲可能なデジタルX線検出器であって、
可撓性基板、前記可撓性基板上に形成された検出器バックプレーン、及び1つ以上のX線変換層と、
X線源の方向に向けられた第1の側及び前記X線源から離れる方向に向けられた第2の側を有する前記X線検出器と、
前記X線検出器に取り付けられた複数のひずみセンサの装置であって、前記複数のひずみセンサの装置は、前記屈曲可能なデジタルX線検出器が、撮像される構造体又は物体に関する画像データを取得しているときに生じる屈曲の場所及び量に関するデータを提供する、複数のひずみセンサの装置と、を含む、屈曲可能なデジタルX線検出器。 - 前記複数のひずみセンサの装置が、画像が取得されたときに前記X線検出器の前記屈曲形状を抽出するため、画像取得と同時に測定されるように構成されている、請求項1に記載のX線検出器。
- 前記複数のひずみセンサの装置が、基板の縁部に配向された2つの直交軸に沿って位置付けられて、いずれか又は両方の軸に沿って前記X線検出器の前記屈曲形状を検出する、請求項1に記載のX線検出器。
- 様々なサイズの前記複数のひずみセンサの複数の列が、前記屈曲形状の高感度及び高分解能の両方を得るために使用される、請求項1に記載のX線検出器。
- 前記複数のひずみセンサが、画像取得を妨害しない位置で、前記X線検出器の前記第2の側に位置している、請求項1に記載のX線検出器。
- 前記複数のひずみセンサが、前記X線検出器上に後続的に製造される、請求項1に記載のX線検出器。
- 前記複数のひずみセンサが、前記能動検出器撮像領域の外側の範囲にある前記検出器バックプレーンの前記第1の側に、前記検出器バックプレーン製造プロセスと同時に製造される、請求項1に記載のX線検出器。
- 前記複数のひずみセンサが、前記能動検出器撮像領域の下にある前記検出器バックプレーンの前記第1の側に、前記検出器バックプレーン製造プロセスと同時に製造される、請求項1に記載のX線検出器。
- 前記複数のひずみセンサが、前記検出器バックプレーンの前記第1の側に、前記検出器バックプレーン製造プロセスと同時に製造され、前記能動検出器撮像領域内に点在している、請求項1に記載のX線検出器。
- 前記複数のひずみセンサが、前記能動検出器撮像領域の外側の範囲にある前記検出器バックプレーンの前記第1の側に、前記検出器バックプレーン製造プロセスと同時に製造され、次いで、前記複数のひずみセンサを有する領域は、死角領域を低減させるために折り重ねられる、請求項1に記載のX線検出器。
- 前記複数のひずみセンサが外部で製造され、後続的に前記検出器バックプレーンに接合される、請求項1に記載のX線検出器。
- 前記複数のひずみセンサが、前記X線検出器に提供される最大ひずみを経験するように前記垂直スタックアップ内の場所に位置付けられている、請求項1に記載のX線検出器。
- 前記複数のひずみセンサの前記場所が、前記X線検出器の支持層の外表面上である、請求項12に記載のX線検出器。
- TFTの第1のアレイは、前記検出器バックプレーンに関連付けられ、TFTの第2のアレイは、前記複数のひずみセンサに関連付けられ、TFTの前記第1のアレイ及びTFTの前記第2のアレイは、互いに分離している、請求項1に記載のX線検出器。
- 前記X線検出器が構造体又は物体の画像データを取得しているときに、屈曲可能なX線検出器の曲線を検出する方法であって、
屈曲可能なX線検出器を湾曲した位置に位置付けて、構造体又は物体の画像データを取得することと、
前記X線検出器の層に取り付けられた又は統合された複数のひずみセンサの装置からデータを読み出すことであって、前記データは、前記構造体又は物体の前記形状に対応する前記屈曲可能なX線検出器の前記屈曲によって前記複数のひずみセンサに生じるひずみの量に対応する、ことと、を含む、方法。 - 前記複数のひずみセンサの装置が、画像が取得されたときに前記X線検出器の前記屈曲形状を抽出するために、前記X線検出器による画像取得と共に測定されるように構成されている、請求項15に記載の方法。
- 前記同時測定が、前記複数のひずみセンサの前記抵抗変化を取得し、記録することを含む、請求項16に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/218,905 US10825855B2 (en) | 2018-12-13 | 2018-12-13 | Flexible x-ray sensor with integrated strain sensor |
US16/218,905 | 2018-12-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020095025A true JP2020095025A (ja) | 2020-06-18 |
JP2020095025A5 JP2020095025A5 (ja) | 2022-11-22 |
JP7353935B2 JP7353935B2 (ja) | 2023-10-02 |
Family
ID=68807992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019209445A Active JP7353935B2 (ja) | 2018-12-13 | 2019-11-20 | 統合型ひずみセンサを有する可撓性x線センサ |
Country Status (3)
Country | Link |
---|---|
US (1) | US10825855B2 (ja) |
EP (1) | EP3667371B1 (ja) |
JP (1) | JP7353935B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102351328B1 (ko) * | 2019-11-18 | 2022-01-14 | (주)피코팩 | 곡면 구강내센서 |
CN114385285B (zh) * | 2021-11-30 | 2024-02-06 | 重庆长安汽车股份有限公司 | 一种基于汽车ai智慧助手的形象创建方法 |
KR20230115901A (ko) * | 2022-01-27 | 2023-08-03 | 주식회사 뷰웍스 | 가변형 디텍터 및 이를 포함하는 영상 촬영 장치 |
EP4407350A1 (de) * | 2023-01-27 | 2024-07-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Strahlungsdetektor und verfahren zu seiner verwendung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003070776A (ja) * | 2001-07-27 | 2003-03-11 | Siemens Ag | X線診断装置 |
JP2011072502A (ja) * | 2009-09-30 | 2011-04-14 | Fujifilm Corp | 放射線撮影装置 |
JP2012047584A (ja) * | 2010-08-26 | 2012-03-08 | Fujifilm Corp | 放射線画像撮影装置、放射線画像撮影システム、およびプログラム |
EP3185045A1 (en) * | 2015-12-22 | 2017-06-28 | Nokia Technologies Oy | An apparatus for detecting electromagnetic radiation and method and computer program for controlling an apparatus for detecting electromagnetic radiation |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7233005B2 (en) | 2005-02-16 | 2007-06-19 | Hologic, Inc. | Amorphous selenium flat panel x-ray imager for tomosynthesis and static imaging |
US7263165B2 (en) | 2005-07-14 | 2007-08-28 | Siemens Medical Solutions Usa, Inc. | Flat panel detector with KV/MV integration |
US7563026B2 (en) * | 2005-09-08 | 2009-07-21 | Schick Technologies, Inc. | Flexible intra-oral x-ray imaging device |
US7733397B2 (en) * | 2006-12-22 | 2010-06-08 | Palo Alto Research Center Incorporated | Sensor surface with 3D curvature formed by electronics on a continuous 2D flexible substrate |
US7742090B2 (en) * | 2006-12-22 | 2010-06-22 | Palo Alto Research Center Incorporated | Flexible segmented image sensor |
US8707796B2 (en) | 2010-08-04 | 2014-04-29 | Terrisa Duenas | Semiconductor strain gauge array |
US9269741B2 (en) * | 2010-09-07 | 2016-02-23 | Konica Minolta Medical & Graphic, Inc. | Production method of radiation image detector and radiation image detector |
EP2864813A1 (en) | 2012-06-20 | 2015-04-29 | Koninklijke Philips N.V. | Radiation detector with an organic photodiode |
JP2014182108A (ja) * | 2013-03-21 | 2014-09-29 | Canon Inc | 放射線検出装置及び放射線検出システム |
US9520437B2 (en) | 2014-08-14 | 2016-12-13 | Cbrite Inc. | Flexible APS X-ray imager with MOTFT pixel readout and a pin diode sensing element |
KR102278163B1 (ko) * | 2014-09-15 | 2021-07-19 | 주식회사 레이언스 | 이미지센서와 이를 사용한 영상 시스템 |
US10353083B2 (en) | 2017-09-12 | 2019-07-16 | Palo Alto Research Center Incorporated | Monolithic digital x-ray detector stack with energy resolution |
US10608041B2 (en) | 2018-04-12 | 2020-03-31 | Palo Alto Research Center Incorporated | Bendable x-ray detector with TFT backplane in the neutral plane |
-
2018
- 2018-12-13 US US16/218,905 patent/US10825855B2/en active Active
-
2019
- 2019-11-20 JP JP2019209445A patent/JP7353935B2/ja active Active
- 2019-12-04 EP EP19213704.0A patent/EP3667371B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003070776A (ja) * | 2001-07-27 | 2003-03-11 | Siemens Ag | X線診断装置 |
JP2011072502A (ja) * | 2009-09-30 | 2011-04-14 | Fujifilm Corp | 放射線撮影装置 |
JP2012047584A (ja) * | 2010-08-26 | 2012-03-08 | Fujifilm Corp | 放射線画像撮影装置、放射線画像撮影システム、およびプログラム |
EP3185045A1 (en) * | 2015-12-22 | 2017-06-28 | Nokia Technologies Oy | An apparatus for detecting electromagnetic radiation and method and computer program for controlling an apparatus for detecting electromagnetic radiation |
Also Published As
Publication number | Publication date |
---|---|
US20200194489A1 (en) | 2020-06-18 |
EP3667371B1 (en) | 2022-07-27 |
EP3667371A1 (en) | 2020-06-17 |
JP7353935B2 (ja) | 2023-10-02 |
US10825855B2 (en) | 2020-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7353935B2 (ja) | 統合型ひずみセンサを有する可撓性x線センサ | |
JP4436593B2 (ja) | X線診断装置 | |
US8873705B2 (en) | X-ray CT apparatus | |
US20190120977A1 (en) | Multifunctional radiation detector | |
JP4790863B2 (ja) | 部分的に透明なシンチレータ基板を有する検出器、検査装置及びその製造方法 | |
JP2012130586A (ja) | 放射線画像検出装置、放射線撮影装置、及び放射線撮影システム | |
US9277894B2 (en) | Method and system for integrated patient table digital X-ray dosimeter | |
JP2008510132A (ja) | 放射線検出器用の抗散乱グリッド | |
WO2012005179A1 (ja) | 放射線撮影システム及びその画像処理方法 | |
JP6195495B2 (ja) | X線検出器において3dゴーストアーチファクトを低減させる方法 | |
JP2012143549A (ja) | 放射線画像生成方法および放射線画像撮影装置 | |
JP2014510270A (ja) | 有効大きさが実サイズより大きい検出器アレイ{detectorarrayhavingeffectivesizelargerthanactualsize} | |
US10353083B2 (en) | Monolithic digital x-ray detector stack with energy resolution | |
US20190353805A1 (en) | Digital x-ray detector having polymeric substrate | |
US9620256B2 (en) | X-ray imaging device including anti-scatter grid | |
WO2018118847A1 (en) | Flexible digital radiography detector | |
JP6887812B2 (ja) | 放射線撮像装置及び放射線撮像システム | |
JP2017220616A (ja) | 撮像装置および放射線撮像システム | |
US20150164447A1 (en) | Method and system for integrated medical transport backboard digital x-ray imaging detector | |
WO2013047011A1 (ja) | 放射線画像検出器及びその製造方法、並びに放射線画像検出器を用いた放射線撮影システム | |
JP2009074817A (ja) | 半導体検出器モジュール、および該半導体検出器モジュールを用いた放射線検出装置または核医学診断装置 | |
JP2012029826A (ja) | 画像処理装置及び方法、並びに放射線撮影システム | |
CN101558638A (zh) | 放射线摄像装置以及放射线检测信号处理方法 | |
JP2021076393A (ja) | 放射線撮像装置及び放射線撮像システム | |
JP2012035050A (ja) | 放射線撮影システム及びその画像処理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20191128 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20191129 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221111 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221111 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20221111 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230214 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230220 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230411 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230525 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230802 |
|
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: 20230821 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230920 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7353935 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |