JPH11514152A - 薄膜トランジスタを具える電子デバイスの製造方法 - Google Patents
薄膜トランジスタを具える電子デバイスの製造方法Info
- Publication number
- JPH11514152A JPH11514152A JP10502576A JP50257698A JPH11514152A JP H11514152 A JPH11514152 A JP H11514152A JP 10502576 A JP10502576 A JP 10502576A JP 50257698 A JP50257698 A JP 50257698A JP H11514152 A JPH11514152 A JP H11514152A
- Authority
- JP
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- Prior art keywords
- thin film
- mask pattern
- island portion
- edge region
- region
- 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.)
- Pending
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- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 239000010408 film Substances 0.000 claims abstract description 85
- 239000004065 semiconductor Substances 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 53
- 239000000758 substrate Substances 0.000 claims abstract description 41
- 238000000151 deposition Methods 0.000 claims abstract description 10
- 239000002861 polymer material Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 38
- 230000008569 process Effects 0.000 claims description 17
- 238000002425 crystallisation Methods 0.000 claims description 11
- 230000008025 crystallization Effects 0.000 claims description 11
- 230000000873 masking effect Effects 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 description 26
- 239000010703 silicon Substances 0.000 description 26
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 22
- 230000000694 effects Effects 0.000 description 14
- 238000005468 ion implantation Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 13
- 229910021417 amorphous silicon Inorganic materials 0.000 description 11
- 238000005530 etching Methods 0.000 description 9
- 239000002210 silicon-based material Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 8
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 8
- 239000010410 layer Substances 0.000 description 7
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- 229910052804 chromium Inorganic materials 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 229920000307 polymer substrate Polymers 0.000 description 5
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- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
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- 238000010438 heat treatment Methods 0.000 description 4
- 238000002513 implantation Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 4
- -1 silicon ions Chemical class 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
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- 238000005499 laser crystallization Methods 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 150000003376 silicon Chemical class 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 240000006670 Chlorogalum pomeridianum Species 0.000 description 2
- 235000007836 Chlorogalum pomeridianum Nutrition 0.000 description 2
- GVGLGOZIDCSQPN-PVHGPHFFSA-N Heroin Chemical compound O([C@H]1[C@H](C=C[C@H]23)OC(C)=O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4OC(C)=O GVGLGOZIDCSQPN-PVHGPHFFSA-N 0.000 description 2
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- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001676573 Minium Species 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
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- 238000010292 electrical insulation Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
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- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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- 238000002310 reflectometry Methods 0.000 description 1
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- 241000894007 species Species 0.000 description 1
- 238000000992 sputter etching Methods 0.000 description 1
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- 238000001039 wet etching Methods 0.000 description 1
Classifications
-
- 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
- H01L21/02678—Beam shaping, e.g. using a mask
-
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping 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
- H01L21/02518—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
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
-
- 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
- H01L27/1222—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 crystalline structure of the active layer
- H01L27/1229—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 crystalline structure of the active layer with different crystal properties within a device or between different devices
-
- 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
-
- 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
- H01L29/66757—Lateral single gate single channel transistors with non-inverted structure, i.e. the channel layer is formed before the gate
-
- 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
- H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
- H01L29/78609—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device for preventing leakage current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Optics & Photonics (AREA)
- Thin Film Transistor (AREA)
- Recrystallisation Techniques (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.絶縁ゲートと隣接する半導体薄膜アイランド部に結晶性の半導体チャネル領 域を有し、前記薄膜アイランド部が絶縁ゲートと交差する側壁を有し、この側壁 と隣接する薄膜アイランド部のエッジ領域がアモルファス半導体材料とされてい る薄膜トランジスタを具える電子デバイスを製造するに当たり、 (a)基板上にアモルファス半導体の薄膜を堆積して前記薄膜アイランド部 のための半導体材料層を形成する工程と、 (b)前記基板から薄膜の区域を除去して薄膜アイランド部の側壁を形成す る工程と、 (c)前記薄膜アイランド部のエッジ領域及び基板の隣接する区域上にマス クパターンを形成してエネルギービームに対してマスクする工程と、 (d)前記薄膜アイランド部及びマスクパターンに向けてエネルギービーム を照射し、薄膜アイランド部のマスクされていない半導体材料を結晶化して前記 薄膜アイランド部に結晶性の半導体チャネル領域を形成すると共に、エッジ領域 をマスクパターンによりエネルギービームからマスクし、前記側壁と隣接するア モルファス半導体材料をそのまま保持する工程とを具えることを特徴とする電子 デバイスの製造方法。 2.さらに工程(b)と工程(c)との間において、前記薄膜アイランド部の少 なくとも側壁及びエッジ領域上に絶縁膜を形成し、その後工程(c)において前 記側壁及びエッジ領域上の絶縁膜上にマスクパターンを形成することを特徴とす る請求項1に記載の方法。 3.さらに、少なくとも前記薄膜アイランド部の上側面上に絶縁膜を形成し、マ スクパターンを薄膜アイランド部のエッジ領域の絶縁膜上に形成することを特徴 とする請求項1に記載の方法。 4.前記絶縁膜がエッジ領域間の薄膜アイランド部の上側面上に存在し、工程( c)において前記マスクパターンを形成し、その後マスクパターンにより覆われ ていない絶縁膜の区域を除去して前記上側面の区域を露出させ、この上側面を介 して工程(d)のエネルギービームによりエッジ領域間の半導体チャネル 領域を結晶化することを特徴とする請求項2又は3に記載の方法。 5.前記結晶化工程(d)中に、前記絶縁膜がエッジ領域間の薄膜アイランド部 の上側面上に存在し、マスクパターンの少なくとも一部を除去する以後の工程に おいて絶縁体薄膜アイランド部の上側面を保護することを特徴とする請求項2又 は3に記載の方法。 6.前記マスクパターンを薄膜アイランド部と同一の半導体材料としたことを特 徴とする請求項5に記載の方法。 7.前記マスクパターンを、入射するエネルギービームの少なくともその一部を 反射する金属としたことを特徴とする請求項4又は5に記載の方法。 8.前記絶縁膜の少なくとも一部がトランジスタの絶縁ゲートの下側の薄膜アイ ランド部の少なくともエッジ領域上に保持され、前記絶縁ゲートが薄膜アイラン ド部の上側面に形成されていることを特徴とする請求項2から7までのいずれか 1項に記載の方法。 9.前記基板を絶縁性のポリマ材料で構成し、前記マスクパターンが前記薄膜ア イランド部の全周のエッジ領域を覆うと共に薄膜アイランド部から基板の薄膜半 導体材料により覆われていない基板区域上に延在し、これら基板区域を工程(d )のエネルギービームからマスクすることを特徴とする請求項1から8までのい ずれか1項に記載の方法。 10.前記マスクパターンが、薄膜アイランド部の側壁からエッジ領域上に少な くとも1μmの距離にわたって延在することを特徴とする請求項1から9までの いずれか1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9613065.3 | 1996-06-21 | ||
GBGB9613065.3A GB9613065D0 (en) | 1996-06-21 | 1996-06-21 | Electronic device manufacture |
PCT/IB1997/000471 WO1997049125A2 (en) | 1996-06-21 | 1997-04-30 | Method of manufacturing an electronic device comprising thin-film transistors |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11514152A true JPH11514152A (ja) | 1999-11-30 |
Family
ID=10795693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10502576A Pending JPH11514152A (ja) | 1996-06-21 | 1997-04-30 | 薄膜トランジスタを具える電子デバイスの製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5980763A (ja) |
EP (1) | EP0846336A2 (ja) |
JP (1) | JPH11514152A (ja) |
KR (1) | KR100415798B1 (ja) |
GB (1) | GB9613065D0 (ja) |
WO (1) | WO1997049125A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013062456A (ja) * | 2011-09-15 | 2013-04-04 | Nippon Hoso Kyokai <Nhk> | 薄膜デバイスおよびその製造方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998003896A1 (en) * | 1996-07-19 | 1998-01-29 | E-Ink Corporation | Electronically addressable microencapsulated ink and display thereof |
US6120588A (en) | 1996-07-19 | 2000-09-19 | E Ink Corporation | Electronically addressable microencapsulated ink and display thereof |
TW401613B (en) * | 1998-04-24 | 2000-08-11 | Mosel Vitelic Inc | Method of forming the channel of metal oxide semiconductor in the integrated circuit |
EP1196814A1 (en) | 1999-07-21 | 2002-04-17 | E Ink Corporation | Use of a storage capacitor to enhance the performance of an active matrix driven electronic display |
JP3636949B2 (ja) * | 1999-10-25 | 2005-04-06 | 日本電気株式会社 | 薄膜トランジスタの製造方法 |
KR100307456B1 (ko) * | 1999-12-08 | 2001-10-17 | 김순택 | 박막 트랜지스터의 제조 방법 |
US6716768B2 (en) | 2000-02-15 | 2004-04-06 | Matsushita Electric Industrial Co., Ltd. | Method of manufacturing thin-film transistor, and liquid-crystal display |
DE60139463D1 (de) | 2000-04-18 | 2009-09-17 | E Ink Corp | Prozess zur herstellung von dünnfilmtransistoren |
US7893435B2 (en) | 2000-04-18 | 2011-02-22 | E Ink Corporation | Flexible electronic circuits and displays including a backplane comprising a patterned metal foil having a plurality of apertures extending therethrough |
US6465286B2 (en) * | 2000-12-20 | 2002-10-15 | General Electric Company | Method of fabricating an imager array |
JP4860833B2 (ja) | 2001-04-10 | 2012-01-25 | ゲットナー・ファンデーション・エルエルシー | 薄膜トランジスタの製造方法 |
TWI570809B (zh) | 2011-01-12 | 2017-02-11 | 半導體能源研究所股份有限公司 | 半導體裝置及其製造方法 |
WO2020177056A1 (zh) * | 2019-03-04 | 2020-09-10 | 京东方科技集团股份有限公司 | 薄膜晶体管及薄膜晶体管的制造方法 |
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GB2233822A (en) * | 1989-07-12 | 1991-01-16 | Philips Electronic Associated | A thin film field effect transistor |
DE69127395T2 (de) * | 1990-05-11 | 1998-01-02 | Asahi Glass Co Ltd | Verfahren zum Herstellen eines Dünnfilm-Transistors mit polykristallinem Halbleiter |
GB2245741A (en) * | 1990-06-27 | 1992-01-08 | Philips Electronic Associated | Active matrix liquid crystal devices |
US6067062A (en) * | 1990-09-05 | 2000-05-23 | Seiko Instruments Inc. | Light valve device |
JP2648980B2 (ja) * | 1990-09-11 | 1997-09-03 | 株式会社半導体エネルギー研究所 | 薄膜トランジスタ作製方法 |
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 |
JP3291845B2 (ja) * | 1993-06-14 | 2002-06-17 | ソニー株式会社 | 結晶成長方法およびmosトランジスタのチャネル形成方法 |
JPH07176752A (ja) * | 1993-12-17 | 1995-07-14 | Semiconductor Energy Lab Co Ltd | 薄膜半導体装置およびその作製方法 |
JP3238581B2 (ja) * | 1994-08-31 | 2001-12-17 | 株式会社半導体エネルギー研究所 | 半導体回路 |
-
1996
- 1996-06-21 GB GBGB9613065.3A patent/GB9613065D0/en active Pending
-
1997
- 1997-04-30 JP JP10502576A patent/JPH11514152A/ja active Pending
- 1997-04-30 KR KR10-1998-0701279A patent/KR100415798B1/ko not_active IP Right Cessation
- 1997-04-30 EP EP97916620A patent/EP0846336A2/en not_active Withdrawn
- 1997-04-30 WO PCT/IB1997/000471 patent/WO1997049125A2/en active IP Right Grant
- 1997-05-30 US US08/866,648 patent/US5980763A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013062456A (ja) * | 2011-09-15 | 2013-04-04 | Nippon Hoso Kyokai <Nhk> | 薄膜デバイスおよびその製造方法 |
Also Published As
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US5980763A (en) | 1999-11-09 |
KR19990044046A (ko) | 1999-06-25 |
EP0846336A2 (en) | 1998-06-10 |
WO1997049125A3 (en) | 1999-11-04 |
KR100415798B1 (ko) | 2004-04-17 |
GB9613065D0 (en) | 1996-08-28 |
WO1997049125A2 (en) | 1997-12-24 |
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