KR100730064B1 - 엑스-선 검출용 박막트랜지스터 기판 제조방법 - Google Patents
엑스-선 검출용 박막트랜지스터 기판 제조방법 Download PDFInfo
- Publication number
- KR100730064B1 KR100730064B1 KR1020000050588A KR20000050588A KR100730064B1 KR 100730064 B1 KR100730064 B1 KR 100730064B1 KR 1020000050588 A KR1020000050588 A KR 1020000050588A KR 20000050588 A KR20000050588 A KR 20000050588A KR 100730064 B1 KR100730064 B1 KR 100730064B1
- Authority
- KR
- South Korea
- Prior art keywords
- pad
- forming
- gate
- thin film
- film transistor
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 41
- 239000010409 thin film Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000003860 storage Methods 0.000 claims abstract description 48
- 238000002161 passivation Methods 0.000 claims abstract description 36
- 239000010408 film Substances 0.000 claims abstract description 34
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 28
- 238000001312 dry etching Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 239000004065 semiconductor Substances 0.000 claims abstract description 10
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 13
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 13
- 238000005530 etching Methods 0.000 claims description 9
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical group C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 22
- 239000011521 glass Substances 0.000 description 10
- 239000000470 constituent Substances 0.000 description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 6
- 238000000059 patterning Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910021417 amorphous silicon Inorganic materials 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 239000011733 molybdenum Substances 0.000 description 5
- 229910004205 SiNX Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005137 deposition process Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 230000008054 signal transmission Effects 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
-
- 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
- G01T1/24—Measuring radiation intensity with semiconductor detectors
-
- 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
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
-
- 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
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1248—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition or shape of the interlayer dielectric specially adapted to the circuit arrangement
-
- 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
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1255—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs integrated with passive devices, e.g. auxiliary capacitors
Landscapes
- Power Engineering (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Toxicology (AREA)
- Electromagnetism (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (3)
- X-선 검출용 박막트랜지스터 기판 제조방법에 있어서,기판 상에 게이트패드, 데이터패드 및 상기 박막트랜지스터의 게이트전극을 동시에 형성하는 단계와;상기 기판 상에 게이트절연막을 형성하는 단계와;상기 게이트절연막 상에 반도체층을 형성하는 단계와;상기 반도체층 상에 박막트랜지스터의 소스전극 및 드레인전극을 형성하는 단계와;상기 박막트랜지스터 보호를 위한 패시베이션층을 형성하는 단계와;상기 패시베이션층 상에 전하가 충전되기 위한 스토리지 절연막을 형성하는 단계와;상기 드레인전극, 게이트패드 및 데이터패드와 대응되는 부분에 형성된 스토리지 절연막을 제외한 다른 부분에 제1 포토레지스트 패턴을 형성하는 단계와;상기 제1 포토레지스트 패턴을 마스크로 이용하여 상기 스토리지 절연막을 소정의 혼합가스를 이용하여 건식 식각하는 단계와;상기 게이트패드 및 데이터패드와 대응되게 형성된 스토리지 절연막을 제외한 다른 부분에 화소전극을 형성하는 단계와;상기 게이트패드 및 데이터패드와 대응되게 형성된 스토리지 절연막을 제외한 다른 부분에 제2 포토레지스트 패턴을 형성하는 단계와;상기 제2 포토레지스트 패턴을 마스크로 이용하여 상기 패시베이션층 및 게이트절연막을 소정의 혼합가스를 이용하여 순차적으로 건식 식각하는 단계를 포함하는 것을 특징으로 하는 X-선 검출용 박막트랜지스터 기판 제조방법.
- 제 1 항에 있어서,상기 게이트절연막은 질화실리콘이 4000Å 두께로 형성되고,상기 패시베이션층은 벤조 시클로 부텐이 13000Å 두께로 형성되고,상기 스토리지 절연막은 질화실리콘이 3000Å 두께로 형성되는 것을 특징으로 하는 X-선 검출용 박막트랜지스터 기판 제조방법.
- 제 1 항에 있어서,상기 건식 식각에 이용되는 혼합가스는 SF6 + 02 + He로 구성되는 것을 특징으로 하는 X-선 검출용 박막트랜지스터 기판 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000050588A KR100730064B1 (ko) | 2000-08-30 | 2000-08-30 | 엑스-선 검출용 박막트랜지스터 기판 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000050588A KR100730064B1 (ko) | 2000-08-30 | 2000-08-30 | 엑스-선 검출용 박막트랜지스터 기판 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020017339A KR20020017339A (ko) | 2002-03-07 |
KR100730064B1 true KR100730064B1 (ko) | 2007-06-20 |
Family
ID=19686001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000050588A KR100730064B1 (ko) | 2000-08-30 | 2000-08-30 | 엑스-선 검출용 박막트랜지스터 기판 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100730064B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101244667B1 (ko) * | 2005-12-30 | 2013-03-18 | 엘지디스플레이 주식회사 | 디지털 엑스레이 디텍터 및 그의 제조방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970054520A (ko) * | 1995-12-29 | 1997-07-31 | 김광호 | 액정표시장치의 박막 트랜지스터 제조방법 |
-
2000
- 2000-08-30 KR KR1020000050588A patent/KR100730064B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970054520A (ko) * | 1995-12-29 | 1997-07-31 | 김광호 | 액정표시장치의 박막 트랜지스터 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20020017339A (ko) | 2002-03-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100660813B1 (ko) | 엑스레이 디텍터용 어레이기판 제조방법 | |
US5480810A (en) | Method of fabricating a radiation imager with common passivation dielectric for gate electrode and photosensor | |
KR100630880B1 (ko) | 엑스레이 영상 감지소자 및 그 제조방법 | |
US6225212B1 (en) | Corrosion resistant imager | |
KR100310179B1 (ko) | 엑스레이 영상 감지소자 및 그 제조방법 | |
KR20030016536A (ko) | 엑스레이 영상 감지소자 및 그의 제조 방법 | |
US6617584B2 (en) | X-ray detecting device and fabricating method thereof | |
KR20010048866A (ko) | 엑스레이 영상 감지소자 및 그 제조방법 | |
KR20010082851A (ko) | 엑스레이 디텍터용 어레이기판 제조방법 | |
KR100730066B1 (ko) | 엑스-선 검출소자 및 그 제조방법 | |
KR100730064B1 (ko) | 엑스-선 검출용 박막트랜지스터 기판 제조방법 | |
US7268366B2 (en) | Method of fabricating X-ray detecting device | |
KR100683526B1 (ko) | 엑스-선 검출소자 및 그의 제조방법 | |
KR100488949B1 (ko) | 박막트랜지스터를 이용한 디지털 엑스레이 검출기 제조방법 | |
KR100663288B1 (ko) | 박막 트랜지스터 액정표시장치의 제조방법 | |
KR100654774B1 (ko) | 엑스레이 디텍터 및 그 제조방법 | |
KR100471396B1 (ko) | 박막트랜지스터 액정표시장치의 제조방법 | |
KR100488948B1 (ko) | 디지털 엑스레이 검출기에 사용하는 박막트랜지스터어레이 제조방법 | |
KR20010094909A (ko) | 엑스레이 디텍터 및 그 제조방법 | |
KR100488951B1 (ko) | 엑스레이 영상 감지소자의 제조방법 | |
KR100698238B1 (ko) | 엑스-선 검출소자 및 그의 제조방법 | |
KR100867473B1 (ko) | 엑스레이 영상 감지소자의 제조방법 | |
KR100971945B1 (ko) | 엑스레이 영상 감지소자 및 그 제조방법 | |
KR20010081580A (ko) | 엑스레이 영상 감지소자 및 그 제조방법 | |
KR20040041253A (ko) | 엑스레이 영상 감지소자 및 그 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120330 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20130329 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150528 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160530 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180515 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20190515 Year of fee payment: 13 |