JP4095064B2 - 薄膜トランジスター及びその製造方法 - Google Patents
薄膜トランジスター及びその製造方法 Download PDFInfo
- Publication number
- JP4095064B2 JP4095064B2 JP2004377841A JP2004377841A JP4095064B2 JP 4095064 B2 JP4095064 B2 JP 4095064B2 JP 2004377841 A JP2004377841 A JP 2004377841A JP 2004377841 A JP2004377841 A JP 2004377841A JP 4095064 B2 JP4095064 B2 JP 4095064B2
- Authority
- JP
- Japan
- Prior art keywords
- capping layer
- layer
- thin film
- film transistor
- seed
- 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
- 239000010409 thin film Substances 0.000 title claims description 57
- 238000004519 manufacturing process Methods 0.000 title claims description 42
- 239000002184 metal Substances 0.000 claims description 69
- 229910052751 metal Inorganic materials 0.000 claims description 69
- 238000000034 method Methods 0.000 claims description 58
- 239000003054 catalyst Substances 0.000 claims description 56
- 239000010408 film Substances 0.000 claims description 49
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 40
- 239000013078 crystal Substances 0.000 claims description 37
- 239000004065 semiconductor Substances 0.000 claims description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 20
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 19
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 19
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 19
- 238000000059 patterning Methods 0.000 claims description 15
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 7
- 238000002425 crystallisation Methods 0.000 description 24
- 230000008025 crystallization Effects 0.000 description 19
- 238000010438 heat treatment Methods 0.000 description 15
- 238000009792 diffusion process Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- H01L21/02367—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
- H01L21/02518—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
- H01L21/02518—Deposited layers
- H01L21/02587—Structure
- H01L21/0259—Microstructure
- H01L21/02595—Microstructure polycrystalline
-
- 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
- H01L21/02672—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using crystallisation enhancing elements
-
- 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
- H01L27/1277—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 using a crystallisation promoting species, e.g. local introduction of Ni catalyst
-
- 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
- H01L27/1296—Multistep manufacturing methods adapted to increase the uniformity of device parameters
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/04—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their crystalline structure, e.g. polycrystalline, cubic or particular orientation of crystalline planes
-
- 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
- H01L29/78651—Silicon transistors
- H01L29/7866—Non-monocrystalline silicon transistors
- H01L29/78672—Polycrystalline or microcrystalline silicon transistor
- H01L29/78675—Polycrystalline or microcrystalline silicon transistor with normal-type structure, e.g. with top gate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/914—Doping
- Y10S438/923—Diffusion through a layer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Recrystallisation Techniques (AREA)
- Thin Film Transistor (AREA)
Description
11 非晶質シリコン層
12 第1のキャッピング層
13 第2のキャッピング層パターン
14 金属触媒
15 シード
16 半導体層パターン
18 ゲート絶縁膜
19 ゲート電極
32 第1のキャッピング層パターン
33 第2のキャッピング層
42 キャッピング層
A ライン形態シード内のシード間の距離
B ライン形態シード間の距離
C 第2のキャッピング層パターン間の間隔
D 第1のキャッピング層パターン間の間隔
E キャッピング層に形成された凹部の幅
Claims (30)
- 基板上に非晶質シリコン層を形成する段階と、
前記非晶質シリコン層上に第1のキャッピング層を形成する段階と、
前記第1のキャッピング層上に第2のキャッピング層を形成した後に、シードがライン形態に形成されるように前記第2のキャッピング層をパターニングする段階と、
前記第2のキャッピング層パターン上に金属触媒層を形成する段階と、
前記金属触媒を拡散させてシードを形成する段階と、
前記シードを基に前記非晶質シリコン層を結晶化した後にパターニングして半導体層パターンを形成する段階と、を含み、
前記第1のキャッピング層は、その厚さを薄くするか低密度で調節して前記金属触媒が拡散可能になるように調節して、
前記第2のキャッピング層パターンは、その厚さを前記第1のキャッピング層より厚くするか、前記第1のキャッピング層より高密度に調節して前記金属触媒が拡散不能になるように調節する、
ことを特徴とする薄膜トランジスターの製造方法。 - 前記ライン形態シード間の距離は、前記ライン形態シード内のシード間の距離より長いこと
を特徴とする請求項1に記載の薄膜トランジスターの製造方法。 - 前記半導体層パターン内のチャンネル層は、前記ライン形態シードにおいて前記ライン形態シード内のシード間の距離の少なくとも1/2以上離れた領域から形成されること
を特徴とする請求項1に記載の薄膜トランジスターの製造方法。 - 前記ライン形態シード間の距離と前記ライン形態シード内のシード間の距離との差は、前記チャンネル層の長さより大きいことをこと
を特徴とする請求項3に記載の薄膜トランジスターの製造方法。 - 前記第1のキャッピング層は、シリコン窒化膜又はシリコン酸化膜からなることを特徴とする請求項1に記載の薄膜トランジスターの製造方法。
- 前記第2のキャッピング層パターンは、シリコン窒化膜又はシリコン酸化膜からなること
を特徴とする請求項1に記載の薄膜トランジスターの製造方法。 - 前記第2のキャッピング層パターン間の間隔は、1−50μmであること
を特徴とする請求項1に記載の薄膜トランジスターの製造方法。 - 前記第2のキャッピング層パターンは、前記第1のキャッピング層より厚いこと
を特徴とする請求項1に記載の薄膜トランジスターの製造方法。 - 前記第2のキャッピング層パターンは、前記第1のキャッピング層より高密度であること
を特徴とする請求項1に記載の薄膜トランジスターの製造方法。 - 前記第1のキャッピング層又は第2のキャッピング層は、プラズマ強化化学気相蒸着(PECVD)法を用いて形成すること
を特徴とする請求項1に記載の薄膜トランジスターの製造方法。 - 基板上に非晶質シリコン層を形成する段階と、
前記非晶質シリコン層上に第1のキャッピング層を形成した後に、シードがライン形態に形成されるように前記第1のキャッピング層をパターニングする段階と、
前記第1のキャッピング層パターン上に第2のキャッピング層を形成する段階と
前記第2のキャッピング層上に金属触媒層を形成する段階と、
前記金属触媒を拡散させてシードを形成する段階と、
前記シードを基に前記非晶質シリコン層を結晶化した後にパターニングして半導体層パターンを形成する段階と、を含み、
前記第1のキャッピング層パターンは、その厚さを厚くするか高密度で調節して前記金属触媒が拡散不能になるように調節して、
前記第2のキャッピング層は、その厚さを前記第1のキャッピング層パターンより薄くするか、前記第1のキャッピング層パターンより低密度に調節して前記金属触媒が拡散可能になるように調節する、
ことを特徴とする薄膜トランジスターの製造方法。 - 前記ライン形態シード間の距離は、前記ライン形態シード内のシード間の距離より長いこと
を特徴とする請求項11に記載の薄膜トランジスターの製造方法。 - 前記半導体層パターン内のチャンネル層は、前記ライン形態シードにおいて前記ライン形態シード内のシード間の距離の少なくとも1/2以上離れた領域から形成されることを特徴とする請求項11に記載の薄膜トランジスターの製造方法。
- 前記ライン形態シード間の距離と前記ライン形態シード内のシード間の距離との差は、前記チャンネル層の長さより大きいこと
を特徴とする請求項13に記載の薄膜トランジスターの製造方法。 - 前記第1のキャッピング層パターンは、シリコン窒化膜又はシリコン酸化膜からなること
を特徴とする請求項11に記載の薄膜トランジスターの製造方法。 - 前記第2のキャッピング層は、シリコン窒化膜又はシリコン酸化膜からなること
を特徴とする請求項11に記載の薄膜トランジスターの製造方法。 - 前記第1のキャッピング層パターン間の間隔は、1−50μmであること
を特徴とする請求項11に記載の薄膜トランジスターの製造方法。 - 前記第1のキャッピング層パターンは、前記第2のキャッピング層より厚いこと
を特徴とする請求項11に記載の薄膜トランジスターの製造方法。 - 前記第1のキャッピング層パターンは、前記第2のキャッピング層より高密度であること
を特徴とする請求項11に記載の薄膜トランジスターの製造方法。 - 基板上に非晶質シリコン層を形成する段階と、
前記非晶質シリコン層上にキャッピング層を形成した後に、シードがライン形態に形成されるように前記キャッピング層に凹部を形成する段階と、
前記キャッピング層上に金属触媒層を形成する段階と、
前記金属触媒を拡散させてシードを形成する段階と、
前記シードを基に前記非晶質シリコン層を結晶化した後にパターニングして半導体層パターンを形成する段階と、を含み、
前記凹部が形成された部分は、その厚さが薄くて前記金属触媒の拡散が可能である、
ことを特徴とする薄膜トランジスターの製造方法。 - 前記ライン形態シード間の距離は、前記ライン形態シード内のシード間の距離より長いことを特徴とする請求項20に記載の薄膜トランジスターの製造方法。
- 前記半導体層パターン内のチャンネル層は、前記ライン形態シードにおいて前記ライン形態シード内のシード間の距離の少なくとも1/2以上離れた領域から形成されることを特徴とする請求項20に記載の薄膜トランジスターの製造方法。
- 前記ライン形態シード間の距離と前記ライン形態シード内のシード間の距離との差は、前記チャンネル層の長さより大きいことを特徴とする請求項22に記載の薄膜トランジスターの製造方法。
- 前記キャッピング層は、シリコン窒化膜又はシリコン酸化膜からなることを特徴とする請求項20に記載の薄膜トランジスターの製造方法。
- 前記キャッピング層に形成された凹分の幅は、1−50μmであることを特徴とする請求項20に記載の薄膜トランジスターの製造方法。
- 請求項1から請求項25のいずれか1項に記載の薄膜トランジスターの製造方法によって製造される薄膜トランジスターであって、
前記基板と、
前記基板上に形成された半導体層パターンと、
前記半導体層パターン上に形成されたゲート絶縁膜と、
前記ゲート絶縁膜上に形成されたゲート電極と、を含み、
前記半導体層パターン内のチャンネル層に形成された多結晶シリコンの複数の低角結晶粒境界は、電流が流れる方向を基準として−15−+15゜をなすこと
を特徴とする薄膜トランジスター。 - 前記多結晶シリコンの複数の低角結晶粒境界は、電流が流れる方向を基準として平行をなすこと
を特徴とする請求項26に記載の薄膜トランジスター。 - 前記半導体層パターン内のチャンネル層には、電流が流れる方向を基準として略垂直である、多結晶シリコンの結晶粒境界が一つ形成されること
を特徴とする請求項26に記載の薄膜トランジスター。 - 前記基板と前記半導体層パターンとの間に形成されたバッファー層をさらに含むこと
を特徴とする請求項26に記載の薄膜トランジスター。 - 前記バッファー層は、シリコン窒化膜又はシリコン酸化膜からなること
を特徴とする請求項29に記載の薄膜トランジスター。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040052693A KR100611659B1 (ko) | 2004-07-07 | 2004-07-07 | 박막트랜지스터 및 그의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006024881A JP2006024881A (ja) | 2006-01-26 |
JP4095064B2 true JP4095064B2 (ja) | 2008-06-04 |
Family
ID=36574843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004377841A Active JP4095064B2 (ja) | 2004-07-07 | 2004-12-27 | 薄膜トランジスター及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7247880B2 (ja) |
JP (1) | JP4095064B2 (ja) |
KR (1) | KR100611659B1 (ja) |
CN (1) | CN100481508C (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100477103B1 (ko) * | 2001-12-19 | 2005-03-18 | 삼성에스디아이 주식회사 | 금속유도화 측면결정화방법을 이용한 멀티플 게이트 박막트랜지스터 및 그의 제조방법 |
KR100700501B1 (ko) * | 2006-01-19 | 2007-03-28 | 삼성에스디아이 주식회사 | 박막트랜지스터의 제조방법 |
JP5034332B2 (ja) * | 2006-06-14 | 2012-09-26 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
KR20080015666A (ko) * | 2006-08-16 | 2008-02-20 | 삼성전자주식회사 | 박막 트랜지스터 표시판의 제조 방법 |
KR100788545B1 (ko) * | 2006-12-29 | 2007-12-26 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시 장치 및 그 제조 방법 |
KR100839735B1 (ko) | 2006-12-29 | 2008-06-19 | 삼성에스디아이 주식회사 | 트랜지스터, 이의 제조 방법 및 이를 구비한 평판 표시장치 |
KR100891522B1 (ko) * | 2007-06-20 | 2009-04-06 | 주식회사 하이닉스반도체 | 웨이퍼 레벨 패키지의 제조방법 |
KR101041141B1 (ko) * | 2009-03-03 | 2011-06-13 | 삼성모바일디스플레이주식회사 | 유기전계발광표시장치 및 그의 제조방법 |
KR101015849B1 (ko) * | 2009-03-03 | 2011-02-23 | 삼성모바일디스플레이주식회사 | 박막트랜지스터, 그의 제조방법 및 이를 포함하는 유기전계발광표시장치 |
KR101049799B1 (ko) * | 2009-03-03 | 2011-07-15 | 삼성모바일디스플레이주식회사 | 박막트랜지스터, 그의 제조방법 및 이를 포함하는 유기전계발광표시장치 |
KR101049801B1 (ko) * | 2009-03-05 | 2011-07-15 | 삼성모바일디스플레이주식회사 | 다결정 실리콘층의 제조방법 및 이에 이용되는 원자층 증착장치 |
KR20100100187A (ko) * | 2009-03-05 | 2010-09-15 | 삼성모바일디스플레이주식회사 | 다결정 실리콘층의 제조방법 |
KR101056428B1 (ko) | 2009-03-27 | 2011-08-11 | 삼성모바일디스플레이주식회사 | 박막트랜지스터, 그의 제조방법, 및 이를 포함하는 유기전계발광표시장치 |
KR101125565B1 (ko) | 2009-11-13 | 2012-03-23 | 삼성모바일디스플레이주식회사 | 박막트랜지스터, 그를 구비하는 유기전계발광표시장치 및 그들의 제조방법 |
KR101094295B1 (ko) * | 2009-11-13 | 2011-12-19 | 삼성모바일디스플레이주식회사 | 다결정 실리콘층의 제조방법, 박막트랜지스터의 제조방법, 및 유기전계발광표시장치의 제조방법 |
KR101084242B1 (ko) * | 2010-01-14 | 2011-11-16 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
CN101834126B (zh) * | 2010-02-09 | 2012-07-04 | 广东中显科技有限公司 | 一种低温多晶硅薄膜材料 |
KR101094302B1 (ko) | 2010-06-03 | 2011-12-19 | 삼성모바일디스플레이주식회사 | 유기전계발광표시장치 및 그의 제조방법 |
CN101859593A (zh) * | 2010-06-22 | 2010-10-13 | 广东中显科技有限公司 | 一种具有显示屏的u盘 |
CN101859590A (zh) * | 2010-06-22 | 2010-10-13 | 广东中显科技有限公司 | 一种具有显示屏且高安全性的u盘 |
CN101859591A (zh) * | 2010-06-22 | 2010-10-13 | 广东中显科技有限公司 | 一种具有显示屏及可无线传输的u盘 |
CN101866680A (zh) * | 2010-06-22 | 2010-10-20 | 广东中显科技有限公司 | 一种具有显示屏及太阳能电池的u盘 |
CN101859592A (zh) * | 2010-06-22 | 2010-10-13 | 广东中显科技有限公司 | 一种具有显示屏及可供外接设备充电的u盘 |
KR20120131775A (ko) | 2011-05-26 | 2012-12-05 | 삼성디스플레이 주식회사 | 박막 트랜지스터, 그 제조 방법, 및 유기 발광 표시 장치 |
US9627575B2 (en) | 2014-09-11 | 2017-04-18 | International Business Machines Corporation | Photodiode structures |
WO2019182262A1 (ko) | 2018-03-23 | 2019-09-26 | 홍잉 | 반도체 소자의 제조 방법 |
CN115377191A (zh) * | 2022-08-10 | 2022-11-22 | 武汉华星光电技术有限公司 | 薄膜晶体管及电子器件 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2658152A1 (fr) | 1990-02-15 | 1991-08-16 | Biannic Jean Chistophe | Dispositif de propulsion pour bicyclette a deux roues motrices et bicyclette munie de ce dispositif. |
JP2814049B2 (ja) * | 1993-08-27 | 1998-10-22 | 株式会社半導体エネルギー研究所 | 半導体装置およびその作製方法 |
JP3190512B2 (ja) | 1994-02-10 | 2001-07-23 | 株式会社半導体エネルギー研究所 | 半導体作製方法 |
US6884698B1 (en) * | 1994-02-23 | 2005-04-26 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing semiconductor device with crystallization of amorphous silicon |
JP3378078B2 (ja) * | 1994-02-23 | 2003-02-17 | 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 |
JP3269738B2 (ja) * | 1994-09-21 | 2002-04-02 | シャープ株式会社 | 半導体装置およびその製造方法 |
JPH10214974A (ja) | 1997-01-28 | 1998-08-11 | Semiconductor Energy Lab Co Ltd | 半導体装置およびその作製方法 |
JP4180689B2 (ja) * | 1997-07-24 | 2008-11-12 | 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 |
US6346437B1 (en) * | 1998-07-16 | 2002-02-12 | Sharp Laboratories Of America, Inc. | Single crystal TFT from continuous transition metal delivery method |
JP3927756B2 (ja) | 2000-05-16 | 2007-06-13 | シャープ株式会社 | 半導体装置の製造方法 |
US6602765B2 (en) * | 2000-06-12 | 2003-08-05 | Seiko Epson Corporation | Fabrication method of thin-film semiconductor device |
US6426246B1 (en) * | 2001-02-21 | 2002-07-30 | United Microelectronics Corp. | Method for forming thin film transistor with lateral crystallization |
KR100473996B1 (ko) | 2002-01-09 | 2005-03-08 | 장 진 | 비정질 실리콘의 결정화 방법 |
KR100514179B1 (ko) * | 2002-11-19 | 2005-09-13 | 삼성에스디아이 주식회사 | 박막 트랜지스터 및 이를 사용하는 유기 전계 발광 소자 |
TWI294648B (en) * | 2003-07-24 | 2008-03-11 | Au Optronics Corp | Method for manufacturing polysilicon film |
US6939754B2 (en) * | 2003-08-13 | 2005-09-06 | Sharp Laboratories Of America, Inc. | Isotropic polycrystalline silicon and method for producing same |
KR100623689B1 (ko) * | 2004-06-23 | 2006-09-19 | 삼성에스디아이 주식회사 | 박막트랜지스터 및 그의 제조 방법 |
KR100712101B1 (ko) * | 2004-06-30 | 2007-05-02 | 삼성에스디아이 주식회사 | 박막트랜지스터 및 그의 제조 방법 |
KR100666564B1 (ko) * | 2004-08-04 | 2007-01-09 | 삼성에스디아이 주식회사 | 박막트랜지스터의 제조 방법 |
KR100721555B1 (ko) * | 2004-08-13 | 2007-05-23 | 삼성에스디아이 주식회사 | 박막트랜지스터 및 그 제조 방법 |
KR100611764B1 (ko) * | 2004-08-20 | 2006-08-10 | 삼성에스디아이 주식회사 | 박막트랜지스터의 제조 방법 |
-
2004
- 2004-07-07 KR KR1020040052693A patent/KR100611659B1/ko active IP Right Grant
- 2004-12-22 US US11/017,673 patent/US7247880B2/en active Active
- 2004-12-27 JP JP2004377841A patent/JP4095064B2/ja active Active
- 2004-12-31 CN CNB2004100758881A patent/CN100481508C/zh active Active
-
2006
- 2006-01-11 US US11/329,290 patent/US7485552B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR100611659B1 (ko) | 2006-08-10 |
US7485552B2 (en) | 2009-02-03 |
CN100481508C (zh) | 2009-04-22 |
JP2006024881A (ja) | 2006-01-26 |
US20060006465A1 (en) | 2006-01-12 |
US20060121651A1 (en) | 2006-06-08 |
US7247880B2 (en) | 2007-07-24 |
KR20060003706A (ko) | 2006-01-11 |
CN1719615A (zh) | 2006-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4095064B2 (ja) | 薄膜トランジスター及びその製造方法 | |
JP4384234B2 (ja) | 薄膜トランジスタ | |
JP5021005B2 (ja) | 薄膜トランジスタ | |
US7815734B2 (en) | Thin film transistor and method of fabricating the same | |
JP4850411B2 (ja) | 薄膜トランジスタの製造方法 | |
JP2006066860A (ja) | 薄膜トランジスタ製造方法 | |
US20060183273A1 (en) | Thin film transistor and method of fabricating the same | |
US7863621B2 (en) | Thin film transistor | |
KR100611762B1 (ko) | 박막트랜지스터의 제조 방법 | |
KR100721957B1 (ko) | 다결정 실리콘층, 상기 다결정 실리콘층을 이용한 평판표시 장치 및 이들을 제조하는 방법 | |
KR100611658B1 (ko) | 박막트랜지스터의 제조 방법 | |
US7749873B2 (en) | Polycrystalline silicon layer, flat panel display using the same, and methods of fabricating the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070123 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070130 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070501 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071009 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080109 |
|
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: 20080205 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080306 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110314 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4095064 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110314 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110314 Year of fee payment: 3 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110314 Year of fee payment: 3 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110314 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110314 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120314 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130314 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130314 Year of fee payment: 5 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130314 Year of fee payment: 5 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140314 Year of fee payment: 6 |
|
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 |
|
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 |