JP5043781B2 - 薄膜トランジスタ、これを具備した有機電界発光表示装置、およびこれらの製造方法 - Google Patents
薄膜トランジスタ、これを具備した有機電界発光表示装置、およびこれらの製造方法 Download PDFInfo
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- JP5043781B2 JP5043781B2 JP2008213183A JP2008213183A JP5043781B2 JP 5043781 B2 JP5043781 B2 JP 5043781B2 JP 2008213183 A JP2008213183 A JP 2008213183A JP 2008213183 A JP2008213183 A JP 2008213183A JP 5043781 B2 JP5043781 B2 JP 5043781B2
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- 239000010409 thin film Substances 0.000 title claims description 39
- 238000000034 method Methods 0.000 title description 66
- 238000004519 manufacturing process Methods 0.000 title description 20
- 229910052751 metal Inorganic materials 0.000 claims description 305
- 239000002184 metal Substances 0.000 claims description 305
- 238000002425 crystallisation Methods 0.000 claims description 139
- 230000008025 crystallization Effects 0.000 claims description 133
- 239000004065 semiconductor Substances 0.000 claims description 121
- 230000001939 inductive effect Effects 0.000 claims description 104
- 229910021332 silicide Inorganic materials 0.000 claims description 101
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 101
- 239000010408 film Substances 0.000 claims description 66
- 238000010438 heat treatment Methods 0.000 claims description 33
- 239000000758 substrate Substances 0.000 claims description 32
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 25
- 238000009792 diffusion process Methods 0.000 claims description 22
- 229910045601 alloy Inorganic materials 0.000 claims description 16
- 239000000956 alloy Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 229910052750 molybdenum Inorganic materials 0.000 claims description 11
- 229910052719 titanium Inorganic materials 0.000 claims description 11
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 229910052684 Cerium Inorganic materials 0.000 claims description 6
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 6
- 229910052689 Holmium Inorganic materials 0.000 claims description 6
- 229910052779 Neodymium Inorganic materials 0.000 claims description 6
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 229910052735 hafnium Inorganic materials 0.000 claims description 6
- 229910052741 iridium Inorganic materials 0.000 claims description 6
- 229910052746 lanthanum Inorganic materials 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 229910052758 niobium Inorganic materials 0.000 claims description 6
- 229910052762 osmium Inorganic materials 0.000 claims description 6
- 229910052702 rhenium Inorganic materials 0.000 claims description 6
- 229910052706 scandium Inorganic materials 0.000 claims description 6
- 229910052715 tantalum Inorganic materials 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 6
- 229910052727 yttrium Inorganic materials 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 229910052703 rhodium Inorganic materials 0.000 claims description 5
- 229910052707 ruthenium Inorganic materials 0.000 claims description 5
- 238000005401 electroluminescence Methods 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 229910004166 TaN Inorganic materials 0.000 claims 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 2
- 229910000583 Nd alloy Inorganic materials 0.000 claims 1
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 239000010410 layer Substances 0.000 description 406
- 229910021417 amorphous silicon Inorganic materials 0.000 description 40
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 27
- 238000005247 gettering Methods 0.000 description 22
- 239000010936 titanium Substances 0.000 description 14
- UBSJOWMHLJZVDJ-UHFFFAOYSA-N aluminum neodymium Chemical compound [Al].[Nd] UBSJOWMHLJZVDJ-UHFFFAOYSA-N 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 10
- 239000012535 impurity Substances 0.000 description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 8
- 229910052698 phosphorus Inorganic materials 0.000 description 8
- 239000011574 phosphorus Substances 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 239000002356 single layer Substances 0.000 description 7
- OFIYHXOOOISSDN-UHFFFAOYSA-N tellanylidenegallium Chemical compound [Te]=[Ga] OFIYHXOOOISSDN-UHFFFAOYSA-N 0.000 description 7
- 229910052581 Si3N4 Inorganic materials 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 5
- 238000000059 patterning Methods 0.000 description 5
- 229910052814 silicon oxide Inorganic materials 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 239000007772 electrode material Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 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
- 229910052787 antimony Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 238000004151 rapid thermal annealing Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 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
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000007715 excimer laser crystallization Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005224 laser annealing Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- MGRWKWACZDFZJT-UHFFFAOYSA-N molybdenum tungsten Chemical compound [Mo].[W] MGRWKWACZDFZJT-UHFFFAOYSA-N 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/45—Ohmic electrodes
- H01L29/456—Ohmic electrodes on silicon
- H01L29/458—Ohmic electrodes on silicon for thin film silicon, e.g. source or drain electrode
-
- 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
- H01L21/02672—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
-
- 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
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- 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
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/4908—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET for thin film semiconductor, e.g. gate of TFT
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- 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
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- 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
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Thin Film Transistor (AREA)
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- Electroluminescent Light Sources (AREA)
Description
110、310 バッファ層、
170、340 半導体層、
170、330 ゲート絶縁膜、
200 第1ホール、
210、320 ゲート電極、
211、321 金属層、金属シリサイド層、またはこれらの二重層、
220 層間絶縁膜、
230、230a コンタクトホール、
240a、240b、360a、360b ソース/ドレイン電極、
250 絶縁膜、
260 第1電極、
270 画素定義膜、
280 有機膜層、
290 第2電極。
Claims (7)
- 基板と、
前記基板上に位置し、チャネル領域、ソース領域、およびドレイン領域を含み、結晶化誘導金属を有し前記結晶化誘導金属を利用することにより結晶化された半導体層と、
前記半導体層の前記チャネル領域とゲート絶縁膜を介し対向して設けられたゲート電極と、
前記半導体層の前記チャネル領域以外の領域の上部または下部に前記ゲート電極と離隔されて位置した、前記ゲート電極と同一物質からなる金属層、金属シリサイド層、またはこれらの二重層と、
前記半導体層の前記ソース領域および前記ドレイン領域にそれぞれ電気的に連結されたソース電極およびドレイン電極と、を含み、
前記金属層、金属シリサイド層、またはこれらの二重層と、前記ゲート電極と、は前記半導体層内における拡散係数が結晶化誘導金属より小さい金属または前記金属の合金を含む金属層、または前記金属のシリサイドを含む金属シリサイド層を含み、
前記金属層または前記金属シリサイド層の拡散係数は前記結晶化誘導金属の拡散係数の1/100以下であり、
前記結晶化誘導金属はニッケルであり、前記金属層または前記金属シリサイド層の拡散係数は10 −7 cm 2 /s以下であり、
熱処理により、前記半導体層の前記チャネル領域に存在する前記結晶化誘導金属を前記金属層、金属シリサイド層、またはこれらの二重層が上部または下部に形成された前記半導体層内の領域に金属シリサイドが形成されるとともに、その領域に前記半導体層の前記結晶化誘導金属がゲッタリングされていることを特徴とする薄膜トランジスタ。 - 前記金属層または前記金属シリサイド層は、Sc、Zr、Hf、V、Nb、Ta、W、Mn、Re、Os、Ir、Y、La、Ce、Pr、Nd、Dy、Ho、TiN、およびTaNからなる群から選択された一つの金属、前記金属の合金、前記金属のシリサイド、の少なくともいずれかを含むことを特徴とする請求項1に記載の薄膜トランジスタ。
- 前記金属層、金属シリサイド層、またはこれらの二重層は前記半導体層のチャネル領域から50μm以下離隔されて位置することを特徴とする請求項1または2に記載の薄膜トランジスタ。
- 前記金属層、金属シリサイド層、またはこれらの二重層の厚さは30Å〜10000Åであることを特徴とする請求項1〜3のいずれか一項に記載の薄膜トランジスタ。
- 前記金属層、金属シリサイド層、またはこれらの二重層、および前記ゲート電極はSc、Ti、Zr、Hf、V、Nb、Ta、Cr、Mo、W、Mn、Re、Ru、Os、Co、Rh、Ir、Pt、Y、La、Ce、Pr、Nd、Dy、Ho、TiN、およびTaNからなる群から選択された一つの金属、前記金属の合金、前記金属のシリサイド、の少なくともいずれかを含む層と、Al層またはAl−Nd合金層と、が積層されてなることを特徴とする請求項1〜4のいずれか一項に記載の薄膜トランジスタ。
- 前記金属層、金属シリサイド層、またはこれらの二重層は前記ソース電極および前記ドレイン電極とそれぞれ電気的に連結されることを特徴とする請求項1〜5のいずれか一項に記載の薄膜トランジスタ。
- 基板と、
前記基板上に位置し、チャネル領域、ソース領域、およびドレイン領域を含み、結晶化誘導金属を有し前記結晶化誘導金属を利用することにより結晶化された半導体層と、
前記半導体層の前記チャネル領域とゲート絶縁膜を介し対向して設けられたゲート電極と、
前記半導体層のチャネル領域以外の領域の上部または下部に前記ゲート電極と離隔されて位置した、前記ゲート電極と同一物質からなる金属層、金属シリサイド層、またはこれらの二重層と、
前記半導体層のソース領域およびドレイン領域にそれぞれ電気的に連結されるソース電極およびドレイン電極と、
前記ソース電極およびドレイン電極のいずれか一つと電気的に連結される第1電極と、
前記第1電極上に位置する有機膜層と、
前記有機膜層上に位置する第2電極と、を含み、
前記金属層、金属シリサイド層、またはこれらの二重層と、前記ゲート電極と、は前記半導体層内における拡散係数が結晶化誘導金属より小さい金属または前記金属の合金を含む金属層、または前記金属のシリサイドを含む金属シリサイド層を含み、
前記金属層または前記金属シリサイド層の拡散係数は前記結晶化誘導金属の拡散係数の1/100以下であり、
前記結晶化誘導金属はニッケルであり、前記金属層または前記金属シリサイド層の拡散係数は10 −7 cm 2 /s以下であり、
熱処理により、前記半導体層の前記チャネル領域に存在する前記結晶化誘導金属を前記金属層、金属シリサイド層、またはこれらの二重層が上部または下部に形成された前記半導体層内の領域に金属シリサイドが形成されるとともに、その領域に前記半導体層の前記結晶化誘導金属がゲッタリングされていることを特徴とする有機電界発光表示装置。
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Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100875432B1 (ko) | 2007-05-31 | 2008-12-22 | 삼성모바일디스플레이주식회사 | 다결정 실리콘층의 제조 방법, 이를 이용하여 형성된박막트랜지스터, 그의 제조방법 및 이를 포함하는유기전계발광표시장치 |
KR101015849B1 (ko) * | 2009-03-03 | 2011-02-23 | 삼성모바일디스플레이주식회사 | 박막트랜지스터, 그의 제조방법 및 이를 포함하는 유기전계발광표시장치 |
KR101041141B1 (ko) * | 2009-03-03 | 2011-06-13 | 삼성모바일디스플레이주식회사 | 유기전계발광표시장치 및 그의 제조방법 |
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 |
KR101056428B1 (ko) * | 2009-03-27 | 2011-08-11 | 삼성모바일디스플레이주식회사 | 박막트랜지스터, 그의 제조방법, 및 이를 포함하는 유기전계발광표시장치 |
TWI529942B (zh) * | 2009-03-27 | 2016-04-11 | 半導體能源研究所股份有限公司 | 半導體裝置 |
KR101073272B1 (ko) * | 2009-11-04 | 2011-10-12 | 삼성모바일디스플레이주식회사 | 유기전계발광 표시 장치의 제조 방법 |
KR101082254B1 (ko) * | 2009-11-04 | 2011-11-09 | 삼성모바일디스플레이주식회사 | 유기전계발광 표시 장치 및 그의 제조 방법 |
KR101113370B1 (ko) * | 2009-11-11 | 2012-02-29 | 삼성모바일디스플레이주식회사 | 박막트랜지스터 및 이를 구비한 유기전계 발광 표시장치 |
KR101094295B1 (ko) * | 2009-11-13 | 2011-12-19 | 삼성모바일디스플레이주식회사 | 다결정 실리콘층의 제조방법, 박막트랜지스터의 제조방법, 및 유기전계발광표시장치의 제조방법 |
KR101952555B1 (ko) * | 2010-01-22 | 2019-02-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
KR101137391B1 (ko) * | 2010-03-24 | 2012-04-20 | 삼성모바일디스플레이주식회사 | 박막 트랜지스터를 갖는 기판, 이를 제조하는 방법, 및 상기 박막 트랜지스터를 갖는 기판을 구비하는 유기 발광 표시 장치 |
KR101718528B1 (ko) * | 2010-08-26 | 2017-03-22 | 삼성디스플레이 주식회사 | 다결정 규소층의 형성 방법, 상기 다결정 규소층을 포함하는 박막 트랜지스터 및 유기 발광 장치 |
KR101733196B1 (ko) * | 2010-09-03 | 2017-05-25 | 삼성디스플레이 주식회사 | 박막 트랜지스터, 이의 제조 방법, 및 이를 구비한 표시 장치 |
KR101809661B1 (ko) * | 2011-06-03 | 2017-12-18 | 삼성디스플레이 주식회사 | 박막 트랜지스터, 그 제조 방법 및 이를 포함하는 유기 발광 표시 장치 |
KR20130007283A (ko) * | 2011-06-30 | 2013-01-18 | 삼성디스플레이 주식회사 | 박막 트랜지스터, 이를 구비한 표시 장치, 및 그 제조 방법 |
KR101976057B1 (ko) * | 2011-08-19 | 2019-05-07 | 엘지디스플레이 주식회사 | 표시장치용 어레이 기판 및 그의 제조방법 |
TWI500163B (zh) * | 2012-10-15 | 2015-09-11 | Innocom Tech Shenzhen Co Ltd | 低溫多晶矽薄膜電晶體、其製備方法及顯示裝置 |
JP2014154765A (ja) * | 2013-02-12 | 2014-08-25 | Nagoya Univ | 半導体結晶、その製造方法、及び多層膜構造体 |
KR20140115191A (ko) * | 2013-03-20 | 2014-09-30 | 삼성디스플레이 주식회사 | 박막 트랜지스터 및 이를 포함하는 유기 발광 표시 장치 |
KR102138280B1 (ko) * | 2013-04-30 | 2020-07-28 | 삼성디스플레이 주식회사 | 표시 패널 및 이를 구비하는 표시 장치 |
CN104253159B (zh) * | 2014-08-19 | 2017-06-13 | 京东方科技集团股份有限公司 | 薄膜晶体管及制备方法、阵列基板及制备方法和显示装置 |
CN104952880A (zh) * | 2015-05-06 | 2015-09-30 | 深圳市华星光电技术有限公司 | 双栅极tft基板的制作方法及其结构 |
TWI578061B (zh) * | 2015-05-29 | 2017-04-11 | 鴻海精密工業股份有限公司 | 電連接結構及陣列基板 |
TWI552322B (zh) * | 2015-08-06 | 2016-10-01 | 友達光電股份有限公司 | 畫素結構 |
KR102556027B1 (ko) | 2015-09-10 | 2023-07-17 | 삼성디스플레이 주식회사 | 디스플레이장치 및 이의 제조방법 |
CN105552247B (zh) * | 2015-12-08 | 2018-10-26 | 上海天马微电子有限公司 | 复合基板、柔性显示装置及其制备方法 |
KR102493128B1 (ko) * | 2016-04-12 | 2023-01-31 | 삼성디스플레이 주식회사 | 박막트랜지스터 기판, 이를 포함하는 표시 장치 및 그 제조 방법 |
CN107195583B (zh) * | 2017-05-02 | 2019-08-02 | 深圳市华星光电技术有限公司 | 一种oled显示面板及其制备方法 |
KR102519087B1 (ko) * | 2017-06-30 | 2023-04-05 | 엘지디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
US11189490B2 (en) * | 2018-09-28 | 2021-11-30 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of manufacturing a semiconductor device and a semiconductor device |
CN110010701B (zh) * | 2019-06-04 | 2019-09-17 | 成都京东方光电科技有限公司 | 薄膜晶体管和制作方法、阵列基板、显示面板、显示装置 |
CN110649068A (zh) * | 2019-09-02 | 2020-01-03 | 武汉华星光电半导体显示技术有限公司 | 一种阵列基板及其制备方法 |
CN111106130A (zh) * | 2019-12-12 | 2020-05-05 | 武汉华星光电半导体显示技术有限公司 | 一种阵列基板及其制备方法 |
Family Cites Families (99)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3465209A (en) * | 1966-07-07 | 1969-09-02 | Rca Corp | Semiconductor devices and methods of manufacture thereof |
JPS62104173A (ja) | 1985-10-31 | 1987-05-14 | Fujitsu Ltd | 半導体装置 |
JP3122177B2 (ja) | 1991-08-09 | 2001-01-09 | 旭硝子株式会社 | 薄膜トランジスタとその製造方法 |
JPH06151859A (ja) | 1992-09-15 | 1994-05-31 | Canon Inc | 半導体装置 |
TW232751B (en) * | 1992-10-09 | 1994-10-21 | Semiconductor Energy Res Co Ltd | Semiconductor device and method for forming the same |
JP2762215B2 (ja) * | 1993-08-12 | 1998-06-04 | 株式会社半導体エネルギー研究所 | 薄膜トランジスタおよび半導体装置の作製方法 |
JPH07176753A (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 |
JP3403807B2 (ja) | 1994-06-02 | 2003-05-06 | 松下電器産業株式会社 | 薄膜トランジスタおよび液晶表示装置 |
JP2738315B2 (ja) * | 1994-11-22 | 1998-04-08 | 日本電気株式会社 | 薄膜トランジスタおよびその製造方法 |
JPH08255907A (ja) | 1995-01-18 | 1996-10-01 | Canon Inc | 絶縁ゲート型トランジスタ及びその製造方法 |
US5771110A (en) * | 1995-07-03 | 1998-06-23 | Sanyo Electric Co., Ltd. | Thin film transistor device, display device and method of fabricating the same |
JP3744980B2 (ja) * | 1995-07-27 | 2006-02-15 | 株式会社半導体エネルギー研究所 | 半導体装置 |
TW374196B (en) * | 1996-02-23 | 1999-11-11 | Semiconductor Energy Lab Co Ltd | Semiconductor thin film and method for manufacturing the same and semiconductor device and method for manufacturing the same |
US6746905B1 (en) * | 1996-06-20 | 2004-06-08 | Kabushiki Kaisha Toshiba | Thin film transistor and manufacturing process therefor |
JPH1012882A (ja) | 1996-06-20 | 1998-01-16 | Toshiba Corp | 薄膜トランジスタ及びその製造方法 |
TW324862B (en) | 1996-07-03 | 1998-01-11 | Hitachi Ltd | Liquid display apparatus |
JPH10150204A (ja) * | 1996-09-19 | 1998-06-02 | Toshiba Corp | 半導体装置およびその製造方法 |
JPH10135475A (ja) * | 1996-10-31 | 1998-05-22 | Semiconductor Energy Lab Co Ltd | 半導体装置およびその作製方法 |
JP3545583B2 (ja) | 1996-12-26 | 2004-07-21 | 株式会社ルネサステクノロジ | 半導体装置およびその製造方法 |
TW386238B (en) * | 1997-01-20 | 2000-04-01 | Semiconductor Energy Lab | Semiconductor device and method of manufacturing the same |
JP3942683B2 (ja) | 1997-02-12 | 2007-07-11 | 株式会社半導体エネルギー研究所 | 半導体装置作製方法 |
JP3544280B2 (ja) * | 1997-03-27 | 2004-07-21 | 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 |
JP3717634B2 (ja) | 1997-06-17 | 2005-11-16 | 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 |
JPH11111992A (ja) | 1997-09-30 | 1999-04-23 | Toshiba Corp | 薄膜トランジスタ、相補型薄膜トランジスタ、および薄膜トランジスタの製造方法 |
JPH11261075A (ja) | 1998-03-13 | 1999-09-24 | Semiconductor Energy Lab Co Ltd | 半導体装置およびその作製方法 |
US6369410B1 (en) * | 1997-12-15 | 2002-04-09 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method of manufacturing the semiconductor device |
KR19990075412A (ko) | 1998-03-20 | 1999-10-15 | 윤종용 | 박막 트랜지스터 및 그 제조 방법 |
US6331476B1 (en) | 1998-05-26 | 2001-12-18 | Mausushita Electric Industrial Co., Ltd. | Thin film transistor and producing method thereof |
TW454260B (en) * | 1998-06-30 | 2001-09-11 | Matsushita Electric Ind Co Ltd | Thin film transistor and manufacturing method thereof |
JP4030193B2 (ja) | 1998-07-16 | 2008-01-09 | 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 |
JP4376331B2 (ja) | 1998-08-07 | 2009-12-02 | 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 |
US6559036B1 (en) * | 1998-08-07 | 2003-05-06 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method of manufacturing the same |
KR100482462B1 (ko) | 1998-12-23 | 2005-09-02 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치의 폴리실리콘-박막트랜지스터의 제조방법 |
US6380007B1 (en) * | 1998-12-28 | 2002-04-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method of the same |
JP4531177B2 (ja) | 1998-12-28 | 2010-08-25 | 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 |
KR100303711B1 (ko) | 1999-01-28 | 2001-09-26 | 장 진 | 다결정/비정질 실리콘 이중 활성층을 가지는 박막트랜지스터 및 |
GB2354882B (en) * | 1999-03-10 | 2004-06-02 | Matsushita Electric Ind Co Ltd | Thin film transistor panel and their manufacturing method |
US6680487B1 (en) | 1999-05-14 | 2004-01-20 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor comprising a TFT provided on a substrate having an insulating surface and method of fabricating the same |
JP4270719B2 (ja) | 1999-06-30 | 2009-06-03 | 株式会社東芝 | 半導体装置及びその製造方法 |
JP4437570B2 (ja) * | 1999-07-12 | 2010-03-24 | 株式会社ルネサステクノロジ | 半導体装置及び半導体装置の製造方法 |
JP2001102169A (ja) * | 1999-10-01 | 2001-04-13 | Sanyo Electric Co Ltd | El表示装置 |
US20020020840A1 (en) * | 2000-03-10 | 2002-02-21 | Setsuo Nakajima | Semiconductor device and manufacturing method thereof |
TWI301907B (en) * | 2000-04-03 | 2008-10-11 | Semiconductor Energy Lab | Semiconductor device, liquid crystal display device and manfacturing method thereof |
JP2001319878A (ja) * | 2000-05-11 | 2001-11-16 | Sharp Corp | 半導体製造方法 |
JP2002093745A (ja) | 2000-09-12 | 2002-03-29 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
KR100439345B1 (ko) * | 2000-10-31 | 2004-07-07 | 피티플러스(주) | 폴리실리콘 활성층을 포함하는 박막트랜지스터 및 제조 방법 |
US7045444B2 (en) * | 2000-12-19 | 2006-05-16 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing semiconductor device that includes selectively adding a noble gas element |
TW546846B (en) * | 2001-05-30 | 2003-08-11 | Matsushita Electric Ind Co Ltd | Thin film transistor and method for manufacturing the same |
US6743700B2 (en) * | 2001-06-01 | 2004-06-01 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor film, semiconductor device and method of their production |
JP2003007719A (ja) | 2001-06-21 | 2003-01-10 | Matsushita Electric Ind Co Ltd | 薄膜トランジスタおよびそれを用いた表示装置 |
JP3961240B2 (ja) | 2001-06-28 | 2007-08-22 | 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 |
KR100662493B1 (ko) * | 2001-07-10 | 2007-01-02 | 엘지.필립스 엘시디 주식회사 | 비정질막의 결정화방법 및 이를 이용한 액정표시소자의제조방법 |
US6952023B2 (en) * | 2001-07-17 | 2005-10-04 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
JP2003075870A (ja) | 2001-09-06 | 2003-03-12 | Toshiba Corp | 平面表示装置およびその製造方法 |
JP2003100633A (ja) | 2001-09-25 | 2003-04-04 | Sharp Corp | 半導体装置の製造方法および半導体装置 |
JP3600229B2 (ja) | 2001-10-31 | 2004-12-15 | 株式会社半導体エネルギー研究所 | 電界効果型トランジスタの製造方法 |
JP2003188098A (ja) | 2001-12-13 | 2003-07-04 | Sharp Corp | 半導体装置およびその製造方法 |
KR100452445B1 (ko) * | 2001-12-29 | 2004-10-08 | 엘지.필립스 엘시디 주식회사 | 다결정 실리콘 박막트랜지스터 제조방법 |
US20030155572A1 (en) | 2002-02-19 | 2003-08-21 | Min-Koo Han | Thin film transistor and method for manufacturing thereof |
KR100488958B1 (ko) | 2002-03-08 | 2005-05-11 | 비오이 하이디스 테크놀로지 주식회사 | 다결정 실리콘 박막트랜지스터의 제조 방법 |
KR100488959B1 (ko) | 2002-03-08 | 2005-05-11 | 비오이 하이디스 테크놀로지 주식회사 | 다결정 실리콘 박막트랜지스터의 제조 방법 |
JP2003298059A (ja) | 2002-03-29 | 2003-10-17 | Advanced Lcd Technologies Development Center Co Ltd | 薄膜トランジスタ |
JP4115153B2 (ja) | 2002-04-08 | 2008-07-09 | シャープ株式会社 | 半導体装置の製造方法 |
JP4115158B2 (ja) | 2002-04-24 | 2008-07-09 | シャープ株式会社 | 半導体装置およびその製造方法 |
JP2004022845A (ja) | 2002-06-17 | 2004-01-22 | Sharp 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 |
JP4115283B2 (ja) * | 2003-01-07 | 2008-07-09 | シャープ株式会社 | 半導体装置およびその製造方法 |
KR100469624B1 (ko) * | 2003-03-18 | 2005-02-02 | 네오폴리((주)) | 결정질 활성층을 포함하는 박막트랜지스터의 제조 방법 및반도체 장치 |
KR100928490B1 (ko) * | 2003-06-28 | 2009-11-26 | 엘지디스플레이 주식회사 | 액정표시패널 및 그 제조 방법 |
JP2005057240A (ja) * | 2003-07-23 | 2005-03-03 | Seiko Epson Corp | 薄膜半導体素子、及び薄膜半導体素子の製造方法 |
KR100515357B1 (ko) | 2003-08-14 | 2005-09-15 | 삼성에스디아이 주식회사 | 게이트와 바디가 전기적으로 연결된 박막 트랜지스터와 그제조방법 |
KR100501706B1 (ko) | 2003-10-16 | 2005-07-18 | 삼성에스디아이 주식회사 | 게이트-바디콘택 박막 트랜지스터 |
US7202143B1 (en) * | 2003-10-23 | 2007-04-10 | The Board Of Trustees Of The University Of Arkansas | Low temperature production of large-grain polycrystalline semiconductors |
KR100600853B1 (ko) * | 2003-11-17 | 2006-07-14 | 삼성에스디아이 주식회사 | 평판표시장치 및 그의 제조방법 |
KR100611224B1 (ko) * | 2003-11-22 | 2006-08-09 | 삼성에스디아이 주식회사 | 금속 유도 측면 결정화 방법을 이용한 박막 트랜지스터 및그의 제조 방법 |
KR100623247B1 (ko) | 2003-12-22 | 2006-09-18 | 삼성에스디아이 주식회사 | 평판표시장치 및 그의 제조방법 |
KR100595456B1 (ko) * | 2003-12-29 | 2006-06-30 | 엘지.필립스 엘시디 주식회사 | 액정표시소자의 제조방법 |
JP4437404B2 (ja) | 2004-01-08 | 2010-03-24 | シャープ株式会社 | 半導体装置とその製造方法 |
KR100654022B1 (ko) * | 2004-05-04 | 2006-12-04 | 네오폴리((주)) | 금속유도측면결정화법을 이용한 박막 트랜지스터 제조방법 |
JP2006049823A (ja) | 2004-06-28 | 2006-02-16 | Advanced Lcd Technologies Development Center Co Ltd | 半導体装置及びその製造方法 |
TW200601566A (en) * | 2004-06-28 | 2006-01-01 | Adv Lcd Tech Dev Ct Co Ltd | Semiconductor apparatus and manufacturing method thereof |
KR100656495B1 (ko) * | 2004-08-13 | 2006-12-11 | 삼성에스디아이 주식회사 | 박막트랜지스터 및 그 제조 방법 |
US20060040438A1 (en) * | 2004-08-17 | 2006-02-23 | Jiong-Ping Lu | Method for improving the thermal stability of silicide |
KR100611766B1 (ko) | 2004-08-24 | 2006-08-10 | 삼성에스디아이 주식회사 | 박막트랜지스터 제조 방법 |
US7575959B2 (en) * | 2004-11-26 | 2009-08-18 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of semiconductor device |
US8088676B2 (en) * | 2005-04-28 | 2012-01-03 | The Hong Kong University Of Science And Technology | Metal-induced crystallization of amorphous silicon, polycrystalline silicon thin films produced thereby and thin film transistors produced therefrom |
JP5386064B2 (ja) | 2006-02-17 | 2014-01-15 | 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 |
JP5670005B2 (ja) * | 2006-03-06 | 2015-02-18 | ピーエスフォー ルクスコ エスエイアールエルPS4 Luxco S.a.r.l. | 半導体装置及びその製造方法 |
TWI429028B (zh) * | 2006-03-31 | 2014-03-01 | Semiconductor Energy Lab | 非揮發性半導體記憶體裝置及其製造方法 |
KR100770268B1 (ko) | 2006-05-18 | 2007-10-25 | 삼성에스디아이 주식회사 | 박막트랜지스터의 제조방법 |
US7750403B2 (en) * | 2006-06-30 | 2010-07-06 | Semiconductor Energy Laboratory Co., Ltd | Semiconductor device and manufacturing method thereof |
JP4481284B2 (ja) | 2006-09-20 | 2010-06-16 | 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 |
KR100878284B1 (ko) * | 2007-03-09 | 2009-01-12 | 삼성모바일디스플레이주식회사 | 박막트랜지스터와 그 제조 방법 및 이를 구비한유기전계발광표시장치 |
KR100846985B1 (ko) * | 2007-04-06 | 2008-07-17 | 삼성에스디아이 주식회사 | 유기 전계 발광 표시 장치 및 그 제조 방법 |
KR100875432B1 (ko) | 2007-05-31 | 2008-12-22 | 삼성모바일디스플레이주식회사 | 다결정 실리콘층의 제조 방법, 이를 이용하여 형성된박막트랜지스터, 그의 제조방법 및 이를 포함하는유기전계발광표시장치 |
KR101383409B1 (ko) * | 2007-06-08 | 2014-04-18 | 엘지디스플레이 주식회사 | 표시장치 |
KR100848341B1 (ko) | 2007-06-13 | 2008-07-25 | 삼성에스디아이 주식회사 | 박막트랜지스터, 그의 제조방법, 및 이를 포함하는유기전계발광표시장치 |
KR100889627B1 (ko) | 2007-08-23 | 2009-03-20 | 삼성모바일디스플레이주식회사 | 박막트랜지스터, 그의 제조방법, 및 이를 구비한유기전계발광표시장치 |
KR100982310B1 (ko) | 2008-03-27 | 2010-09-15 | 삼성모바일디스플레이주식회사 | 박막트랜지스터, 그의 제조방법, 및 이를 포함하는유기전계발광표시장치 |
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