KR100730066B1 - 엑스-선 검출소자 및 그 제조방법 - Google Patents
엑스-선 검출소자 및 그 제조방법 Download PDFInfo
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- KR100730066B1 KR100730066B1 KR1020000085280A KR20000085280A KR100730066B1 KR 100730066 B1 KR100730066 B1 KR 100730066B1 KR 1020000085280 A KR1020000085280 A KR 1020000085280A KR 20000085280 A KR20000085280 A KR 20000085280A KR 100730066 B1 KR100730066 B1 KR 100730066B1
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- electrode
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- ray detection
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- 238000000034 method Methods 0.000 title claims description 3
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 239000003990 capacitor Substances 0.000 claims abstract description 27
- 239000010409 thin film Substances 0.000 claims abstract description 11
- 239000010408 film Substances 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 18
- 239000011241 protective layer Substances 0.000 claims 2
- 239000010410 layer Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000003860 storage Methods 0.000 description 27
- 229910052782 aluminium Inorganic materials 0.000 description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 17
- 238000002161 passivation Methods 0.000 description 15
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 14
- 229910052750 molybdenum Inorganic materials 0.000 description 14
- 239000011733 molybdenum Substances 0.000 description 14
- 229910021417 amorphous silicon Inorganic materials 0.000 description 13
- 239000007772 electrode material Substances 0.000 description 12
- 239000011521 glass Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 239000011651 chromium Substances 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 9
- 238000000059 patterning Methods 0.000 description 7
- 238000005137 deposition process Methods 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 4
- 229910004205 SiNX Inorganic materials 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000011147 inorganic material Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
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Classifications
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
-
- 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
- H01L27/14659—Direct radiation imagers structures
-
- 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
- H01L27/14683—Processes or apparatus peculiar to the manufacture or treatment of these devices or parts thereof
- H01L27/14692—Thin film technologies, e.g. amorphous, poly, micro- or nanocrystalline silicon
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Thin Film Transistor (AREA)
- Solid State Image Pick-Up Elements (AREA)
Abstract
Description
Claims (3)
- 데이터라인과 게이트라인의 교차부에 엑스-선 검출셀들이 배열되는 엑스-선 검출소자에 있어서,상기 엑스-선 검출셀들에 열방향으로 접속되어 접지전압이 공급되는 접지전극과,상기 접지전극에 접속되고 상기 열방향으로 인접한 상기 엑스-선 검출셀들에 공통으로 연결되는 캐패시터전극과,상기 엑스-선 검출셀들 각각에 형성되는 화소전극을 구비하는 것을 특징으로 하는 엑스-선 검출소자.
- 제 1항에 있어서,상기 화소전극에 접속된 드레인전극과 상기 데이터라인에 접속된 소스전극 및 상기 게이트라인에 접속된 게이트전극을 가지는 박막트랜지스터와,상기 드레인전극 및 소스전극들과 상기 절연막 사이를 절연하기 위한 게이트절연막과,상기 게이트절연막을 사이에 두고 상기 캐패시터전극과 중첩되는 제2 캐패시터전극과,상기 박막트랜지스터를 덮도록 상기 투명기판 상에 형성되며 상기 화소전극이 상기 드레인전극과 상기 제2 캐패시터전극에 접속되게 하는 콘택홀을 가지는 보 호층을 더 구비하는 것을 특징으로 하는 엑스-선 검출소자.
- 상기 드레인전극, 소스전극 및 게이트전극을 가지는 박막트랜지스터를 형성하는 단계와,상기 드레인전극 및 소스전극들과 상기 절연막 사이를 절연하기 위한 게이트절연막을 형성하는 단계와,상기 접지전극에 접속되고 상기 열방향으로 인접한 상기 엑스-선 검출셀들에 공통으로 연결되는 캐패시터전극을 형성하는 단계와,상기 게이트절연막을 사이에 두고 상기 캐패시터전극과 중첩되도록 제2 캐패시터전극을 형성하는 단계와,상기 박막트랜지스터를 덮도록 상기 투명기판 상에 형성되며 상기 화소전극이 상기 드레인전극과 상기 제2 캐패시터전극에 접속되게 하는 콘택홀을 가지는 보호층을 형성하는 단계와,상기 엑스-선 검출셀들 각각에 형성되는 화소전극을 형성하는 단계를 포함하는 것을 특징으로 하는 엑스-선 검출소자의 제조방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000085280A KR100730066B1 (ko) | 2000-12-29 | 2000-12-29 | 엑스-선 검출소자 및 그 제조방법 |
US10/025,908 US7402810B2 (en) | 2000-12-29 | 2001-12-26 | X-ray detecting device and fabricating method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000085280A KR100730066B1 (ko) | 2000-12-29 | 2000-12-29 | 엑스-선 검출소자 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020056000A KR20020056000A (ko) | 2002-07-10 |
KR100730066B1 true KR100730066B1 (ko) | 2007-06-20 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020000085280A KR100730066B1 (ko) | 2000-12-29 | 2000-12-29 | 엑스-선 검출소자 및 그 제조방법 |
Country Status (2)
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US (1) | US7402810B2 (ko) |
KR (1) | KR100730066B1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW413844B (en) * | 1998-11-26 | 2000-12-01 | Samsung Electronics Co Ltd | Manufacturing methods of thin film transistor array panels for liquid crystal displays and photolithography method of thin films |
KR100763137B1 (ko) * | 2000-12-29 | 2007-10-02 | 엘지.필립스 엘시디 주식회사 | 엑스-선 검출소자 및 그의 제조방법 |
KR100683526B1 (ko) * | 2000-12-29 | 2007-02-15 | 엘지.필립스 엘시디 주식회사 | 엑스-선 검출소자 및 그의 제조방법 |
KR100730066B1 (ko) * | 2000-12-29 | 2007-06-20 | 엘지.필립스 엘시디 주식회사 | 엑스-선 검출소자 및 그 제조방법 |
JP4298964B2 (ja) * | 2002-05-16 | 2009-07-22 | 富士フイルム株式会社 | 固体撮像素子及びその製造方法 |
KR101218089B1 (ko) * | 2007-12-07 | 2013-01-18 | 엘지디스플레이 주식회사 | 디지털 엑스레이 디텍터 및 그 제조방법 |
KR20100082631A (ko) * | 2009-01-09 | 2010-07-19 | 삼성전자주식회사 | 엑스레이 디텍터 및 그 제조 방법 |
CN104934110A (zh) * | 2015-06-26 | 2015-09-23 | 合肥京东方光电科技有限公司 | 导电结构及其制作方法、阵列基板、显示装置 |
KR102552845B1 (ko) * | 2017-12-19 | 2023-07-06 | 엘지디스플레이 주식회사 | 엑스레이 영상감지소자 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000024969A (ko) * | 1998-10-07 | 2000-05-06 | 구본준, 론 위라하디락사 | 엑스레이 디텍터 및 그 제조방법 |
KR20010066346A (ko) * | 1999-12-31 | 2001-07-11 | 구본준, 론 위라하디락사 | 엑스-선 검출소자 및 그의 제조방법 |
US20020154235A1 (en) * | 2000-12-29 | 2002-10-24 | Kim Ik Soo | X-ray detecting device and fabricating method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5220170A (en) * | 1985-12-11 | 1993-06-15 | General Imaging Corporation | X-ray imaging system and solid state detector therefor |
US5557534A (en) * | 1995-01-03 | 1996-09-17 | Xerox Corporation | Forming array with metal scan lines to control semiconductor gate lines |
US5648674A (en) * | 1995-06-07 | 1997-07-15 | Xerox Corporation | Array circuitry with conductive lines, contact leads, and storage capacitor electrode all formed in layer that includes highly conductive metal |
KR100212288B1 (ko) * | 1995-12-29 | 1999-08-02 | 윤종용 | 액정 표시 장치용 박막 트랜지스터 기판 및 그 제조 방법 |
KR100443902B1 (ko) * | 1999-03-25 | 2004-08-09 | 엘지.필립스 엘시디 주식회사 | 엑스레이 영상 감지소자 및 그 제조방법 |
US6784434B2 (en) * | 2002-06-25 | 2004-08-31 | General Electric Company | Imaging array and method for manufacturing same |
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2000
- 2000-12-29 KR KR1020000085280A patent/KR100730066B1/ko active IP Right Grant
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2001
- 2001-12-26 US US10/025,908 patent/US7402810B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000024969A (ko) * | 1998-10-07 | 2000-05-06 | 구본준, 론 위라하디락사 | 엑스레이 디텍터 및 그 제조방법 |
KR20010066346A (ko) * | 1999-12-31 | 2001-07-11 | 구본준, 론 위라하디락사 | 엑스-선 검출소자 및 그의 제조방법 |
US20020154235A1 (en) * | 2000-12-29 | 2002-10-24 | Kim Ik Soo | X-ray detecting device and fabricating method thereof |
Also Published As
Publication number | Publication date |
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KR20020056000A (ko) | 2002-07-10 |
US20020154235A1 (en) | 2002-10-24 |
US7402810B2 (en) | 2008-07-22 |
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