JP4200458B2 - 薄膜トランジスタの製造方法 - Google Patents
薄膜トランジスタの製造方法 Download PDFInfo
- Publication number
- JP4200458B2 JP4200458B2 JP2006131056A JP2006131056A JP4200458B2 JP 4200458 B2 JP4200458 B2 JP 4200458B2 JP 2006131056 A JP2006131056 A JP 2006131056A JP 2006131056 A JP2006131056 A JP 2006131056A JP 4200458 B2 JP4200458 B2 JP 4200458B2
- Authority
- JP
- Japan
- Prior art keywords
- silicon film
- film
- layer
- insulating
- crystalline silicon
- 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.)
- Expired - Fee Related
Links
- 239000010409 thin film Substances 0.000 title claims description 65
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000010408 film Substances 0.000 claims description 246
- 229910021419 crystalline silicon Inorganic materials 0.000 claims description 64
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 48
- 229910052710 silicon Inorganic materials 0.000 claims description 48
- 239000010703 silicon Substances 0.000 claims description 48
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 42
- 238000006243 chemical reaction Methods 0.000 claims description 40
- 230000001681 protective effect Effects 0.000 claims description 32
- 229910052751 metal Inorganic materials 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 26
- 238000005530 etching Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 13
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 10
- 238000002425 crystallisation Methods 0.000 claims description 10
- 230000008025 crystallization Effects 0.000 claims description 10
- 238000000059 patterning Methods 0.000 claims description 10
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 9
- 230000001678 irradiating effect Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 129
- 238000005401 electroluminescence Methods 0.000 description 32
- 229920002120 photoresistant polymer Polymers 0.000 description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 7
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 238000002161 passivation Methods 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66742—Thin film unipolar transistors
- H01L29/6675—Amorphous silicon or polysilicon transistors
- H01L29/66765—Lateral single gate single channel transistors with inverted structure, i.e. the channel layer is formed after the gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02422—Non-crystalline insulating materials, e.g. glass, polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02488—Insulating materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02491—Conductive materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02494—Structure
- H01L21/02496—Layer structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02494—Structure
- H01L21/02496—Layer structure
- H01L21/02502—Layer structure consisting of two layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02524—Group 14 semiconducting materials
- H01L21/02532—Silicon, silicon germanium, germanium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
- H01L21/02675—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
- H01L21/02683—Continuous wave laser beam
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
- H01L21/02675—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
- H01L21/02686—Pulsed laser beam
-
- 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
-
- 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
- H01L29/78672—Polycrystalline or microcrystalline silicon transistor
- H01L29/78678—Polycrystalline or microcrystalline silicon transistor with inverted-type structure, e.g. with bottom gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
- H01L21/02675—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
-
- 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
- H01L27/1259—Multistep manufacturing methods
- H01L27/127—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement
- H01L27/1274—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement using crystallisation of amorphous semiconductor or recrystallisation of crystalline semiconductor
- H01L27/1281—Multistep manufacturing methods with a particular formation, treatment or patterning of the active layer specially adapted to the circuit arrangement using crystallisation of amorphous semiconductor or recrystallisation of crystalline semiconductor by using structural features to control crystal growth, e.g. placement of grain filters
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Thin Film Transistor (AREA)
- Recrystallisation Techniques (AREA)
- Electroluminescent Light Sources (AREA)
Description
また、第1および第2の絶縁層によりチャネル保護膜を形成するようにしたので、エッチングストッパとして機能するチャネル保護膜の膜厚を大きくすることができ、結晶質シリコン膜のチャネル領域をより確実に保護することが可能となる。
図1〜図5は、本発明の第1の実施の形態に係る薄膜トランジスタ(薄膜トランジスタ1)の製造方法について説明するためのものである。
次に、本発明の第2の実施の形態に係る薄膜トランジスタ(薄膜トランジスタ1A)の製造方法について説明する。なお、第1の実施の形態における構成要素と同一のものには同一の符号を付し、適宜説明を省略する。
Claims (3)
- 絶縁性基板上に、ゲート電極、ゲート絶縁膜、第1の非結晶質シリコン膜、第1の絶縁層をこの順に形成する工程と、
前記第1の絶縁層上に光熱変換層を形成する工程と、
前記光熱変換層に対して光ビームを照射してこの光熱変換層および前記第1の絶縁層を介して前記第1の非結晶質シリコン膜に加熱処理を施すことにより、第1の非結晶質シリコン膜を結晶化させて結晶質シリコン膜を形成する工程と、
前記光熱変換層を除去する工程と、
前記第1の絶縁層上に第2の絶縁層を形成する工程と、
前記第1および第2の絶縁層をパターニングして前記結晶質シリコン膜のチャネル領域に対応する領域のみを選択的に残すことによりチャネル保護膜を形成する工程と、
前記チャネル保護膜および前記結晶質シリコン膜上にn+シリコン膜を形成し、前記結晶質シリコン膜および前記n+シリコン膜をパターニングして前記ゲート電極に対応する領域のみを選択的に残すと共に、前記n+シリコン膜および前記ゲート絶縁膜上に金属層を形成し、前記チャネル保護膜をエッチングストッパとして前記n+シリコン膜および前記金属層における前記チャネル領域に対応する領域を選択的に除去することにより、前記n+シリコン膜からソース領域およびドレイン領域を形成すると共に前記金属層からソース電極およびドレイン電極を形成する工程と
を含む薄膜トランジスタの製造方法。 - 前記チャネル保護膜および前記結晶質シリコン膜と前記n+シリコン膜との間に、第2の非結晶質シリコン膜を形成する工程を含む
請求項1に記載の薄膜トランジスタの製造方法。 - 前記第1の絶縁層を、酸化シリコン(SiO2)、窒化シリコン(SiN)または酸化窒化シリコン(SiON)のうちの少なくとも1種からなる材料により形成する
請求項1に記載の薄膜トランジスタの製造方法。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006131056A JP4200458B2 (ja) | 2006-05-10 | 2006-05-10 | 薄膜トランジスタの製造方法 |
TW096115744A TWI374546B (en) | 2006-05-10 | 2007-05-03 | Method of manufacturing thin film transistor, thin film transistor, and display unit |
US11/744,299 US7629208B2 (en) | 2006-05-10 | 2007-05-04 | Method of manufacturing thin film transistor, thin film transistor, and display unit |
KR1020070044602A KR101410402B1 (ko) | 2006-05-10 | 2007-05-08 | 박막 트랜지스터의 제조 방법, 박막 트랜지스터, 및디스플레이 장치 |
CNB2007101388940A CN100541744C (zh) | 2006-05-10 | 2007-05-10 | 制造薄膜晶体管的方法、薄膜晶体管和显示单元 |
US12/603,049 US8222643B2 (en) | 2006-05-10 | 2009-10-21 | Method of manufacturing thin film transistor, thin film transistor, and display unit |
US13/444,003 US8482008B2 (en) | 2006-05-10 | 2012-04-11 | Method of manufacturing thin film transistor, thin film transistor, and display unit |
US13/529,550 US20120256182A1 (en) | 2006-05-10 | 2012-06-21 | Method of manufacturing thin film transistor, thin film transistor, and display unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006131056A JP4200458B2 (ja) | 2006-05-10 | 2006-05-10 | 薄膜トランジスタの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007305701A JP2007305701A (ja) | 2007-11-22 |
JP4200458B2 true JP4200458B2 (ja) | 2008-12-24 |
Family
ID=38839399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006131056A Expired - Fee Related JP4200458B2 (ja) | 2006-05-10 | 2006-05-10 | 薄膜トランジスタの製造方法 |
Country Status (5)
Country | Link |
---|---|
US (4) | US7629208B2 (ja) |
JP (1) | JP4200458B2 (ja) |
KR (1) | KR101410402B1 (ja) |
CN (1) | CN100541744C (ja) |
TW (1) | TWI374546B (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4200458B2 (ja) * | 2006-05-10 | 2008-12-24 | ソニー株式会社 | 薄膜トランジスタの製造方法 |
TWI481029B (zh) * | 2007-12-03 | 2015-04-11 | 半導體能源研究所股份有限公司 | 半導體裝置 |
TWI521712B (zh) * | 2007-12-03 | 2016-02-11 | 半導體能源研究所股份有限公司 | 薄膜電晶體,包括該薄膜電晶體的顯示裝置,和其製造方法 |
KR100982311B1 (ko) | 2008-05-26 | 2010-09-15 | 삼성모바일디스플레이주식회사 | 박막트랜지스터, 그의 제조방법 및 이를 포함하는유기전계발광표시장치 |
KR101015844B1 (ko) * | 2008-06-19 | 2011-02-23 | 삼성모바일디스플레이주식회사 | 박막트랜지스터, 그의 제조방법 및 그를 구비하는유기전계발광표시장치의 제조방법 |
JP5616038B2 (ja) | 2008-07-31 | 2014-10-29 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
TWI450399B (zh) | 2008-07-31 | 2014-08-21 | Semiconductor Energy Lab | 半導體裝置及其製造方法 |
TWI424506B (zh) * | 2008-08-08 | 2014-01-21 | Semiconductor Energy Lab | 半導體裝置的製造方法 |
KR101457705B1 (ko) * | 2008-12-08 | 2014-11-04 | 엘지디스플레이 주식회사 | 전자 디바이스의 제조방법 |
JP2010182819A (ja) * | 2009-02-04 | 2010-08-19 | Sony Corp | 薄膜トランジスタおよび表示装置 |
JP4752925B2 (ja) * | 2009-02-04 | 2011-08-17 | ソニー株式会社 | 薄膜トランジスタおよび表示装置 |
KR101147428B1 (ko) * | 2009-02-09 | 2012-05-23 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 |
JP2010205987A (ja) * | 2009-03-04 | 2010-09-16 | Sony Corp | 薄膜トランジスタおよびその製造方法並びに表示装置 |
JP2011066243A (ja) * | 2009-09-17 | 2011-03-31 | Panasonic Corp | 結晶シリコン膜の形成方法、それを用いた薄膜トランジスタおよび表示装置 |
KR101623961B1 (ko) | 2009-12-02 | 2016-05-26 | 삼성전자주식회사 | 트랜지스터와 그 제조방법 및 트랜지스터를 포함하는 전자소자 |
KR101686242B1 (ko) * | 2009-12-18 | 2016-12-28 | 엘지디스플레이 주식회사 | 박막트랜지스터 및 평판형 표시장치 제조방법 |
KR101117730B1 (ko) * | 2009-12-23 | 2012-03-07 | 삼성모바일디스플레이주식회사 | 유기 발광 디스플레이 장치 및 그 제조 방법 |
KR101599280B1 (ko) * | 2009-12-28 | 2016-03-14 | 엘지디스플레이 주식회사 | 어레이 기판의 제조방법 |
US20130087959A1 (en) * | 2010-06-16 | 2013-04-11 | 3M Innovative Properties Company | Opitcally tuned metalized light to heat conversion layer for wafer support system |
JP5687448B2 (ja) | 2010-07-21 | 2015-03-18 | パナソニック株式会社 | 薄膜トランジスタ及びこれを用いた表示装置、並びに、薄膜トランジスタの製造方法 |
KR20120045178A (ko) * | 2010-10-29 | 2012-05-09 | 삼성전자주식회사 | 박막 트랜지스터 및 이의 제조 방법 |
CN103003947A (zh) * | 2011-07-13 | 2013-03-27 | 松下电器产业株式会社 | 显示装置、用于显示装置中的薄膜晶体管、及薄膜晶体管的制造方法 |
WO2013069045A1 (ja) * | 2011-11-07 | 2013-05-16 | パナソニック株式会社 | 薄膜トランジスタ装置の製造方法、薄膜トランジスタ装置および表示装置 |
JP5838119B2 (ja) * | 2012-04-24 | 2015-12-24 | 株式会社ジャパンディスプレイ | 薄膜トランジスタ及びそれを用いた表示装置 |
US8981359B2 (en) * | 2012-12-21 | 2015-03-17 | Lg Display Co., Ltd. | Organic light emitting diode display device and method of fabricating the same |
US9178042B2 (en) * | 2013-01-08 | 2015-11-03 | Globalfoundries Inc | Crystalline thin-film transistor |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6018913A (ja) | 1983-07-12 | 1985-01-31 | Mitsubishi Electric Corp | 半導体装置の製造方法 |
US5493129A (en) * | 1988-06-29 | 1996-02-20 | Hitachi, Ltd. | Thin film transistor structure having increased on-current |
JPH0334647A (ja) | 1989-06-30 | 1991-02-14 | Hitachi Ltd | データ送信方式 |
JP2872425B2 (ja) | 1990-03-24 | 1999-03-17 | キヤノン株式会社 | 半導体デバイスの形成方法 |
JPH04332120A (ja) | 1991-05-07 | 1992-11-19 | Ricoh Co Ltd | 半導体結晶層の製造方法 |
JP3255942B2 (ja) * | 1991-06-19 | 2002-02-12 | 株式会社半導体エネルギー研究所 | 逆スタガ薄膜トランジスタの作製方法 |
JPH0541390A (ja) | 1991-08-05 | 1993-02-19 | Fujitsu Ltd | 薄膜トランジスタの製造方法 |
JPH06132536A (ja) | 1992-10-14 | 1994-05-13 | Sharp Corp | 薄膜トランジスタ |
JPH06163587A (ja) | 1992-11-20 | 1994-06-10 | Matsushita Electric Ind Co Ltd | 薄膜トランジスタおよびその製造方法 |
JPH07131030A (ja) | 1993-11-05 | 1995-05-19 | Sony Corp | 表示用薄膜半導体装置及びその製造方法 |
JP3344072B2 (ja) * | 1994-03-31 | 2002-11-11 | ソニー株式会社 | 薄膜トランジスタの製造方法 |
JPH08228011A (ja) | 1994-12-14 | 1996-09-03 | Toshiba Corp | 半導体装置およびその製造方法 |
US6261881B1 (en) * | 1998-08-21 | 2001-07-17 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device provided with semiconductor circuit consisting of semiconductor element and method of manufacturing the same |
JP2001119029A (ja) * | 1999-10-18 | 2001-04-27 | Fujitsu Ltd | 薄膜トランジスタ及びその製造方法及びそれを備えた液晶表示装置 |
JP2002093702A (ja) | 2000-09-14 | 2002-03-29 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
JP2003100637A (ja) | 2001-07-16 | 2003-04-04 | Seiko Epson Corp | 半導体膜の結晶化方法、薄膜トランジスタの製造方法、電気光学装置及び電子機器 |
JP3989763B2 (ja) * | 2002-04-15 | 2007-10-10 | 株式会社半導体エネルギー研究所 | 半導体表示装置 |
KR101192073B1 (ko) * | 2005-06-28 | 2012-10-17 | 엘지디스플레이 주식회사 | 프린지 필드 스위칭 모드 액정표시장치 및 그 제조방법 |
JP4200458B2 (ja) * | 2006-05-10 | 2008-12-24 | ソニー株式会社 | 薄膜トランジスタの製造方法 |
-
2006
- 2006-05-10 JP JP2006131056A patent/JP4200458B2/ja not_active Expired - Fee Related
-
2007
- 2007-05-03 TW TW096115744A patent/TWI374546B/zh not_active IP Right Cessation
- 2007-05-04 US US11/744,299 patent/US7629208B2/en not_active Expired - Fee Related
- 2007-05-08 KR KR1020070044602A patent/KR101410402B1/ko not_active IP Right Cessation
- 2007-05-10 CN CNB2007101388940A patent/CN100541744C/zh not_active Expired - Fee Related
-
2009
- 2009-10-21 US US12/603,049 patent/US8222643B2/en not_active Expired - Fee Related
-
2012
- 2012-04-11 US US13/444,003 patent/US8482008B2/en not_active Expired - Fee Related
- 2012-06-21 US US13/529,550 patent/US20120256182A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN100541744C (zh) | 2009-09-16 |
TWI374546B (en) | 2012-10-11 |
KR101410402B1 (ko) | 2014-06-20 |
CN101090073A (zh) | 2007-12-19 |
KR20070109873A (ko) | 2007-11-15 |
US20120256182A1 (en) | 2012-10-11 |
JP2007305701A (ja) | 2007-11-22 |
US20100038646A1 (en) | 2010-02-18 |
US8222643B2 (en) | 2012-07-17 |
US20080142800A1 (en) | 2008-06-19 |
TW200805672A (en) | 2008-01-16 |
US20120205660A1 (en) | 2012-08-16 |
US7629208B2 (en) | 2009-12-08 |
US8482008B2 (en) | 2013-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4200458B2 (ja) | 薄膜トランジスタの製造方法 | |
US7521368B2 (en) | Method for manufacturing semiconductor device | |
US5508209A (en) | Method for fabricating thin film transistor using anodic oxidation | |
TWI446530B (zh) | 顯示裝置及製造其之方法 | |
KR100689950B1 (ko) | 박막 반도체 장치 및 표시 장치와 그 제조 방법 | |
JP2008085091A (ja) | 薄膜トランジスタの製造方法、薄膜トランジスタ、および表示装置 | |
JP2020004861A (ja) | 薄膜トランジスタ、表示装置及び薄膜トランジスタの製造方法 | |
US9236254B2 (en) | Substrate having thin film and method of thin film formation | |
WO2010064343A1 (ja) | 半導体装置及びその製造方法 | |
JP2009290168A (ja) | 薄膜トランジスタ、薄膜トランジスタアレイ基板、及びそれらの製造方法、並びに表示装置 | |
JP4675433B2 (ja) | 半導体装置の作製方法 | |
WO2011024510A1 (ja) | 薄膜トランジスタおよびその製造方法 | |
KR101457705B1 (ko) | 전자 디바이스의 제조방법 | |
KR101599280B1 (ko) | 어레이 기판의 제조방법 | |
KR101200945B1 (ko) | 다결정 실리콘층의 형성 방법 및 이를 이용한 박막트랜지스터의 제조 방법 | |
JP5342898B2 (ja) | 逆スタガ構造の薄膜トランジスタ及びその製造方法 | |
JP5253990B2 (ja) | 薄膜トランジスタ | |
CN114420707A (zh) | 一种阵列基板及其制作方法以及显示面板 | |
WO2013018126A1 (ja) | 薄膜トランジスタ及びその製造方法 | |
KR101604500B1 (ko) | 박막트랜지스터 및 평판형 표시장치 제조방법 | |
KR101640112B1 (ko) | 실리콘 결정화 공정에 의한 박막 트랜지스터의 활성층 및 이를 포함한 박막 트랜지스터의 제조방법 | |
KR20100060214A (ko) | 표시장치 및 그 제조방법 | |
JP2003158272A (ja) | 半導体装置 | |
JP2002033329A (ja) | 半導体装置の作製方法 | |
JP2009283522A (ja) | Tftの製造方法及びtft |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070824 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080411 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080415 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080616 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080709 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080821 |
|
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: 20080911 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080924 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111017 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121017 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131017 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |