JP5231718B2 - イメージング・システム用薄膜トランジスタ及びその製造方法 - Google Patents
イメージング・システム用薄膜トランジスタ及びその製造方法 Download PDFInfo
- Publication number
- JP5231718B2 JP5231718B2 JP2006082224A JP2006082224A JP5231718B2 JP 5231718 B2 JP5231718 B2 JP 5231718B2 JP 2006082224 A JP2006082224 A JP 2006082224A JP 2006082224 A JP2006082224 A JP 2006082224A JP 5231718 B2 JP5231718 B2 JP 5231718B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- conductive material
- detector
- electrode
- tft
- 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.)
- Active
Links
- 238000003384 imaging method Methods 0.000 title claims description 25
- 239000010409 thin film Substances 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000004020 conductor Substances 0.000 claims description 38
- 239000004065 semiconductor Substances 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 239000010937 tungsten Substances 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 24
- 238000012545 processing Methods 0.000 description 11
- 238000005229 chemical vapour deposition Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000000151 deposition Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 230000002238 attenuated effect Effects 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910021417 amorphous silicon Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000231 atomic layer deposition Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000001039 wet etching Methods 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Electrodes Of Semiconductors (AREA)
- Thin Film Transistor (AREA)
Description
16 X線放射線流
20 減弱した放射線
36、56、64 TFT
38 ソース電極
40 ドレイン電極
42 半導体層
44 データ線
46 ゲート電極
48、54、62、66 誘電層
50、60 バイア
52 チャネル
58 走査線
Claims (2)
- 各々が薄膜トランジスタ(64)を含んでいる複数の検出器素子であって、
導電性材料の第一の層で形成されたゲート電極(46)と、
導電性材料の第二の層で形成されたソース電極(38)及びドレイン電極(40)と、
導電性材料の第三の層で形成された走査線(58)と、
該走査線(58)及び前記ゲート電極(46)を電気的に接続する第一のバイア(60)と、
導電性材料の第四の層で形成されたデータ線(44)と、
該データ線(44)及び前記ドレイン電極(40)を電気的に接続する第二のバイア(50)と、
前記第一の層と前記第二の層との間に形成された単層の半導体層(42)と、
前記ソース電極(38)と前記ドレイン電極(40)との間から前記半導体層(42)の一部に延び、前記第一のバイア(60)と空間的にオフセットして設けられたチャネル(52)と、
前記チャネル(52)、前記ソース電極(38)および前記ドレイン電極(40)を覆い、前記バイア(50)が貫通する誘電体層(54)と、
を含む複数の検出器素子
を備えたイメージング・システム用検出器。 - 前記導電性材料の第一の層又は前記導電性材料の第二の層の一方は、モリブデン、クロム、アルミニウム、タングステン、チタン、又はこれらの組み合わせの一を含んでいる、請求項1に記載の検出器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/096,177 US8053777B2 (en) | 2005-03-31 | 2005-03-31 | Thin film transistors for imaging system and method of making the same |
US11/096,177 | 2005-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006287219A JP2006287219A (ja) | 2006-10-19 |
JP5231718B2 true JP5231718B2 (ja) | 2013-07-10 |
Family
ID=36972814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006082224A Active JP5231718B2 (ja) | 2005-03-31 | 2006-03-24 | イメージング・システム用薄膜トランジスタ及びその製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8053777B2 (ja) |
JP (1) | JP5231718B2 (ja) |
FR (1) | FR2884053B1 (ja) |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3760384A (en) | 1970-10-27 | 1973-09-18 | Cogar Corp | Fet memory chip including fet devices therefor and fabrication method |
US4679302A (en) | 1986-05-12 | 1987-07-14 | Northern Telecom Limited | Double polysilicon integrated circuit process |
JPH0216777A (ja) | 1988-07-05 | 1990-01-19 | Seikosha Co Ltd | 半導体光検出装置 |
US5312396A (en) | 1990-09-06 | 1994-05-17 | Massachusetts Institute Of Technology | Pulsed laser system for the surgical removal of tissue |
JPH04133350A (ja) * | 1990-09-25 | 1992-05-07 | Fuji Xerox Co Ltd | イメージセンサ |
US5384271A (en) * | 1993-10-04 | 1995-01-24 | General Electric Company | Method for reduction of off-current in thin film transistors |
JPH07335936A (ja) * | 1994-06-10 | 1995-12-22 | Canon Inc | 光電変換装置 |
JP3331800B2 (ja) * | 1995-02-08 | 2002-10-07 | エルジー フィリップス エルシーディー カンパニー リミテッド | 電子素子及びその製造方法 |
EP0827501A4 (en) | 1995-03-09 | 1998-06-10 | Naxcor | NON-NUCLEOSIDIC CUMARINE DERIVATIVES AS A POLYNUCLEOTIDE CROSSLINKER |
JP3257594B2 (ja) * | 1999-02-12 | 2002-02-18 | 日本電気株式会社 | イメージセンサの製造方法 |
DE19922650A1 (de) * | 1999-05-18 | 2000-11-23 | Philips Corp Intellectual Pty | Sensormatrix |
US6362028B1 (en) | 1999-08-19 | 2002-03-26 | Industrial Technology Research Institute | Method for fabricating TFT array and devices formed |
KR100299537B1 (ko) * | 1999-08-31 | 2001-11-01 | 남상희 | 엑스-선 검출용 박막트랜지스터 기판 제조방법 |
US6396046B1 (en) | 1999-11-02 | 2002-05-28 | General Electric Company | Imager with reduced FET photoresponse and high integrity contact via |
KR100660813B1 (ko) * | 1999-12-31 | 2006-12-26 | 엘지.필립스 엘시디 주식회사 | 엑스레이 디텍터용 어레이기판 제조방법 |
KR100351440B1 (ko) * | 1999-12-31 | 2002-09-09 | 엘지.필립스 엘시디 주식회사 | 엑스-선 검출소자 및 그의 제조방법 |
KR100658978B1 (ko) * | 2000-02-21 | 2006-12-18 | 엘지.필립스 엘시디 주식회사 | 엑스레이 디텍터용 어레이기판 제조방법 |
US6617561B1 (en) * | 2000-03-09 | 2003-09-09 | General Electric Company | Low noise and high yield data line structure for imager |
US6465286B2 (en) * | 2000-12-20 | 2002-10-15 | General Electric Company | Method of fabricating an imager array |
TW548689B (en) * | 2001-01-25 | 2003-08-21 | Fujitsu Display Tech | Reflection type liquid crystal display device and manufacturing method thereof |
US6623161B2 (en) | 2001-08-28 | 2003-09-23 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus for identifying and correcting line artifacts in a solid state X-ray detector |
US6714191B2 (en) * | 2001-09-19 | 2004-03-30 | Genesis Microchip Inc. | Method and apparatus for detecting flicker in an LCD image |
US20050199969A1 (en) * | 2002-03-29 | 2005-09-15 | Chiaki Kobayashi | Pressure sensor |
US6559506B1 (en) * | 2002-04-03 | 2003-05-06 | General Electric Company | Imaging array and methods for fabricating same |
JP4183990B2 (ja) * | 2002-07-11 | 2008-11-19 | シャープ株式会社 | 薄膜フォトトランジスタ及びそれを用いたアクティブマトリクス基板並びにそれを用いた画像読み取り装置。 |
TW540128B (en) * | 2002-07-12 | 2003-07-01 | Hannstar Display Corp | Manufacturing method of X-ray detector array |
JP3661669B2 (ja) * | 2002-07-22 | 2005-06-15 | セイコーエプソン株式会社 | アクティブマトリクス基板、電気光学装置、電子機器 |
JP4024642B2 (ja) | 2002-10-24 | 2007-12-19 | シャープ株式会社 | 画像読み取り装置および画像読み取り方法 |
US7307301B2 (en) * | 2002-12-17 | 2007-12-11 | General Electric Company | Imaging array |
JP3778195B2 (ja) * | 2003-03-13 | 2006-05-24 | セイコーエプソン株式会社 | 平坦化層を有する基板及びその製造方法並びに電気光学装置用基板及び電気光学装置及び電子機器 |
TW586223B (en) * | 2003-06-26 | 2004-05-01 | Au Optronics Corp | Thin film transistor array panel and fabricating method thereof |
US7495272B2 (en) * | 2003-10-06 | 2009-02-24 | Semiconductor Energy Labortaory Co., Ltd. | Semiconductor device having photo sensor element and amplifier circuit |
KR100957585B1 (ko) * | 2003-10-15 | 2010-05-13 | 삼성전자주식회사 | 광 감지부를 갖는 전자 디스플레이 장치 |
US20050082492A1 (en) * | 2003-10-17 | 2005-04-21 | Wei-Chuan Lin | Image detector with tandem-gate TFT |
US7126128B2 (en) * | 2004-02-13 | 2006-10-24 | Kabushiki Kaisha Toshiba | Flat panel x-ray detector |
US7773139B2 (en) * | 2004-04-16 | 2010-08-10 | Apple Inc. | Image sensor with photosensitive thin film transistors |
US7177000B2 (en) * | 2004-05-18 | 2007-02-13 | Automotive Systems Laboratory, Inc. | Liquid crystal display cell structure and manufacture process of a liquid crystal display comprising an opening formed through the color filter and partially the buffer layer |
FR2883417B1 (fr) | 2005-03-16 | 2007-05-11 | Ulis Soc Par Actions Simplifie | Detecteur bolometrique, dispositif de detection infrarouge mettant en oeuvre un tel detecteur et procede de fabrication de ce detecteur |
-
2005
- 2005-03-31 US US11/096,177 patent/US8053777B2/en active Active
-
2006
- 2006-03-24 JP JP2006082224A patent/JP5231718B2/ja active Active
- 2006-03-30 FR FR0602783A patent/FR2884053B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
JP2006287219A (ja) | 2006-10-19 |
FR2884053A1 (fr) | 2006-10-06 |
US20060219929A1 (en) | 2006-10-05 |
FR2884053B1 (fr) | 2009-10-16 |
US8053777B2 (en) | 2011-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5669882B2 (ja) | 画像検出器 | |
KR101894392B1 (ko) | 다중 에너지 방사선 검출기 및 그 제조 방법 | |
US7212604B2 (en) | Multi-layer direct conversion computed tomography detector module | |
JP5159065B2 (ja) | 放射線検出装置、放射線撮像装置および放射線撮像システム | |
CN108403132B (zh) | 放射线图像摄影装置、系统及控制方法、存储介质 | |
JP6189772B2 (ja) | 放射線画像撮影システム、画像処理装置、放射線画像撮影システムの制御方法、及び放射線画像撮影システムの制御プログラム | |
EP2047294B1 (en) | A detector for and a method of detecting electromagnetic radiation | |
JP2009044135A (ja) | 放射線検出用基板、放射線検出装置及び放射線撮像システム | |
US20070007458A1 (en) | Conversion apparatus, radiation detection apparatus, and radiation detection system | |
JP2007049124A (ja) | 変換装置、放射線検出装置、及び放射線検出システム | |
JP2013219067A (ja) | 放射線検出装置の製造方法、放射線検出装置、及び放射線撮像システム | |
US9277894B2 (en) | Method and system for integrated patient table digital X-ray dosimeter | |
JP4067055B2 (ja) | 撮像装置及びその製造方法、放射線撮像装置、放射線撮像システム | |
JP2020202373A (ja) | 放射線感知装置 | |
JP2006194864A (ja) | イメージングシステム用薄膜トランジスタ | |
JP2004200692A (ja) | イメージング・アレイ及びその製作方法 | |
JP5231718B2 (ja) | イメージング・システム用薄膜トランジスタ及びその製造方法 | |
JP5352209B2 (ja) | フラット・パネルx線イメージャのコスト軽減型ピクセル設計 | |
JP2007294900A (ja) | 撮像装置 | |
JP5677353B2 (ja) | 放射線検出装置および放射線撮像システム | |
JP6570584B2 (ja) | 放射線画像撮影システム、画像処理装置、放射線画像撮影システムの制御方法、及び放射線画像撮影システムの制御プログラム | |
US7256403B2 (en) | Photodiode for imaging system and method of making | |
JP6880099B2 (ja) | 放射線画像撮影システム、画像処理装置、放射線画像撮影システムの制御方法、及び放射線画像撮影システムの制御プログラム | |
JP2007103847A (ja) | 放射線検出器 | |
Wronski | Development of a flat panel detector with avalanche gain for interventional radiology |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090323 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20090324 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20090324 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120523 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120529 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120824 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120918 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121214 |
|
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: 20130226 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130322 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160329 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5231718 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
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 |