KR20010066251A - 폴리실리콘 형성방법 - Google Patents
폴리실리콘 형성방법 Download PDFInfo
- Publication number
- KR20010066251A KR20010066251A KR1019990067846A KR19990067846A KR20010066251A KR 20010066251 A KR20010066251 A KR 20010066251A KR 1019990067846 A KR1019990067846 A KR 1019990067846A KR 19990067846 A KR19990067846 A KR 19990067846A KR 20010066251 A KR20010066251 A KR 20010066251A
- Authority
- KR
- South Korea
- Prior art keywords
- silicon
- polysilicon
- electrode
- laser beam
- substrate
- Prior art date
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- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 68
- 229920005591 polysilicon Polymers 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 34
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 68
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 68
- 239000010703 silicon Substances 0.000 claims abstract description 68
- 230000008018 melting Effects 0.000 claims abstract description 39
- 238000002844 melting Methods 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 27
- 229910021417 amorphous silicon Inorganic materials 0.000 claims abstract description 24
- 230000007547 defect Effects 0.000 claims abstract description 16
- 238000000151 deposition Methods 0.000 claims abstract description 9
- 238000002425 crystallisation Methods 0.000 claims description 33
- 239000004065 semiconductor Substances 0.000 claims description 28
- 230000008025 crystallization Effects 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000059 patterning Methods 0.000 claims description 3
- 239000010409 thin film Substances 0.000 abstract description 25
- 239000010410 layer Substances 0.000 description 48
- 239000013078 crystal Substances 0.000 description 16
- 239000010408 film Substances 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 238000005224 laser annealing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000007790 solid phase Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- 238000002834 transmittance 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
- H01L21/0268—Shape of mask
-
- 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
-
- 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
- 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
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66742—Thin film unipolar transistors
- H01L29/6675—Amorphous silicon or polysilicon transistors
- H01L29/66765—Lateral single gate single channel transistors with inverted structure, i.e. the channel layer is formed after the gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78651—Silicon transistors
- H01L29/7866—Non-monocrystalline silicon transistors
- H01L29/78672—Polycrystalline or microcrystalline silicon transistor
- H01L29/78678—Polycrystalline or microcrystalline silicon transistor with inverted-type structure, e.g. with bottom gate
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Optics & Photonics (AREA)
- Recrystallisation Techniques (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (5)
- 기판을 구비하는 단계와;기판 상에 아몰퍼스 실리콘을 증착하여 실리콘막을 형성하는 단계와;상기 실리콘막 상에 1차로 완전멜팅 에너지 영역대의 엑시머레이저 빔을 주사하여 상기 실리콘을 녹이고 순차 측면 결정화하는 방법으로 연속 성장된 그레인 들로 구성되는 다결정 폴리실리콘을 형성하는 단계와;상기 형성된 폴리실리콘층 상에 2 차로 부분멜팅 에너지 영역대의 엑시머레이저빔을 주사하여 상기 폴리실리콘 상층부를 소정의 깊이로 부분 멜팅하고 재결정하는 방법으로 그레인 내의 결함제거와 그레인바운더리 돌출부를 평탄화하는 단계를포함하는 폴리실리콘 결정화 방법.
- 기판을 구비하는 단계와;기판 상에 비정질 실리콘을 증착하여 실리콘막을 형성하는 단계와;상기 실리콘막 상에 1차로 완전멜팅 에너지 영역대의 엑시머레이저 빔을 주사하여 상기 실리콘을 녹이고 순차 측면 결정화 하는 방법으로 연속 성장된 그레인들로 구성되는 다결정 폴리실리콘을 형성하는 단계와;상기 형성된 폴리실리콘 층 상에 2 차로 부분멜팅 에너지 영역대의 엑시머레이저빔을 주사하여 상기 폴리실리콘 상층부을 소정의 깊이로 부분 멜팅하고 재결정하는 방법으로 그레인 내의 결함제거와 그레인바운더리 돌출부를 평탄화하여 폴리실리콘층을 형성 한 후, 패터닝하여 아일랜드 형태의 반도체층을 형성하는 단계와;제 1 전극을 형성하는 단계와;제 2 전극과 제 3 전극을 형성하는 단계를 포함하는 스위칭소자 제조방법.
- 제 2 항에 있어서,상기 제 1 전극은 상기 반도체층을 흐르는 전하의 흐름을 제어하는 게이트전 극인 스위칭 소자 제조방법.
- 제 2 항에 있어서,상기 제 2 전극과 제 3 전극은 상기 반도체층으로 전하를 방출하고, 상기 반도체층으로부터 전하를 받아들이는 소스전극과 드레인전극인 스위칭소자 제조방법.
- 서로 소정간격 이격되어 일 방향으로 위치하고 빛의 투과도가 낮은 코팅막이 형성된 제 1 패턴과 빛을 투과시키는 제 2 패턴을 포함하는 실리콘 결정화를 위한 마스크 패턴.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990067846A KR100671212B1 (ko) | 1999-12-31 | 1999-12-31 | 폴리실리콘 형성방법 |
US09/748,871 US6852609B2 (en) | 1999-12-31 | 2000-12-28 | Method of forming a polycrystalline silicon layer |
US11/002,416 US7091112B2 (en) | 1999-12-31 | 2004-12-03 | Method of forming a polycrystalline silicon layer |
US11/002,274 US7208696B2 (en) | 1999-12-31 | 2004-12-03 | Method of forming a polycrystalline silicon layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990067846A KR100671212B1 (ko) | 1999-12-31 | 1999-12-31 | 폴리실리콘 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010066251A true KR20010066251A (ko) | 2001-07-11 |
KR100671212B1 KR100671212B1 (ko) | 2007-01-18 |
Family
ID=19634937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990067846A KR100671212B1 (ko) | 1999-12-31 | 1999-12-31 | 폴리실리콘 형성방법 |
Country Status (2)
Country | Link |
---|---|
US (3) | US6852609B2 (ko) |
KR (1) | KR100671212B1 (ko) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003043093A1 (en) * | 2001-11-14 | 2003-05-22 | Samsung Electronics Co., Ltd. | A mask for crystallizing polysilicon and a method for forming thin film transistor using the mask |
KR100496251B1 (ko) * | 2002-11-25 | 2005-06-17 | 엘지.필립스 엘시디 주식회사 | 순차측면고상 결정화 기술을 이용한 비정질 실리콘층의결정화 방법 |
US7312471B2 (en) | 2002-12-30 | 2007-12-25 | Lg.Philips Lcd Co., Ltd. | Liquid crystal display device having drive circuit and fabricating method thereof |
KR100860007B1 (ko) * | 2007-03-16 | 2008-09-25 | 삼성에스디아이 주식회사 | 박막트랜지스터, 박막트랜지스터의 제조방법, 이를 구비한유기전계발광표시장치 및 그의 제조방법 |
US7691545B2 (en) | 2003-11-19 | 2010-04-06 | Samsung Electronics Co., Ltd. | Crystallization mask, crystallization method, and method of manufacturing thin film transistor including crystallized semiconductor |
KR101052982B1 (ko) * | 2004-04-30 | 2011-07-29 | 엘지디스플레이 주식회사 | 평탄도를 향상시키는 실리콘 결정화 방법 |
US8164096B2 (en) | 2007-03-13 | 2012-04-24 | Samsung Mobile Display Co., Ltd. | Organic light emitting diode flat panel display device having uniform electrical characteristics and method of manufacturing the same |
KR101137734B1 (ko) * | 2005-04-06 | 2012-04-25 | 삼성전자주식회사 | 다결정 실리콘 박막의 제조방법 및 이를 갖는 박막트랜지스터의 제조방법 |
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US7387922B2 (en) * | 2003-01-21 | 2008-06-17 | Semiconductor Energy Laboratory Co., Ltd. | Laser irradiation method, method for manufacturing semiconductor device, and laser irradiation system |
KR100492352B1 (ko) * | 2003-06-12 | 2005-05-30 | 엘지.필립스 엘시디 주식회사 | 실리콘 결정화 방법 |
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CN108198861A (zh) * | 2017-12-28 | 2018-06-22 | 武汉华星光电技术有限公司 | 薄膜晶体管 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059461A (en) * | 1975-12-10 | 1977-11-22 | Massachusetts Institute Of Technology | Method for improving the crystallinity of semiconductor films by laser beam scanning and the products thereof |
US4267011A (en) * | 1978-09-29 | 1981-05-12 | Tokyo Shibaura Denki Kabushiki Kaisha | Method for manufacturing a semiconductor device |
US4409724A (en) * | 1980-11-03 | 1983-10-18 | Texas Instruments Incorporated | Method of fabricating display with semiconductor circuits on monolithic structure and flat panel display produced thereby |
JPH09207343A (ja) * | 1995-11-29 | 1997-08-12 | Matsushita Electric Ind Co Ltd | レーザ加工方法 |
JPH09283441A (ja) * | 1996-04-12 | 1997-10-31 | Sanyo Electric Co Ltd | 半導体素子の製造方法 |
JPH1065205A (ja) * | 1996-08-21 | 1998-03-06 | Fuji Xerox Co Ltd | 半導体受光素子の製造方法 |
JP3389022B2 (ja) * | 1996-09-27 | 2003-03-24 | シャープ株式会社 | 半導体装置 |
JPH10261799A (ja) * | 1997-03-18 | 1998-09-29 | Sony Corp | 半導体基板の製造方法及び半導体装置の製造方法 |
JPH10312962A (ja) * | 1997-05-13 | 1998-11-24 | Nec Corp | 多結晶シリコン薄膜の形成方法および多結晶シリコン薄膜トランジスタ |
JPH1168109A (ja) * | 1997-08-26 | 1999-03-09 | Matsushita Electric Ind Co Ltd | 多結晶薄膜の製造方法及び薄膜トランジスタの製造方法 |
JP4112655B2 (ja) * | 1997-09-25 | 2008-07-02 | 東芝松下ディスプレイテクノロジー株式会社 | 多結晶薄膜の製造方法 |
JPH11102907A (ja) * | 1997-09-26 | 1999-04-13 | Sharp Corp | 半導体装置の製造方法および絶縁膜形成装置 |
JPH11186552A (ja) * | 1997-12-17 | 1999-07-09 | Matsushita Electric Ind Co Ltd | 薄膜トランジスタの製造方法 |
JP2933081B2 (ja) * | 1998-05-18 | 1999-08-09 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
JPH11320896A (ja) * | 1998-05-19 | 1999-11-24 | Canon Inc | インクジェット記録ヘッドの製造方法及び該方法により製造されたインクジェット記録ヘッド |
GB9819338D0 (en) * | 1998-09-04 | 1998-10-28 | Philips Electronics Nv | Laser crystallisation of thin films |
WO2001037042A2 (en) * | 1999-11-19 | 2001-05-25 | Lasers Are Us Limited | Exposure masks |
-
1999
- 1999-12-31 KR KR1019990067846A patent/KR100671212B1/ko active IP Right Grant
-
2000
- 2000-12-28 US US09/748,871 patent/US6852609B2/en not_active Expired - Lifetime
-
2004
- 2004-12-03 US US11/002,274 patent/US7208696B2/en not_active Expired - Lifetime
- 2004-12-03 US US11/002,416 patent/US7091112B2/en not_active Expired - Lifetime
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WO2003043093A1 (en) * | 2001-11-14 | 2003-05-22 | Samsung Electronics Co., Ltd. | A mask for crystallizing polysilicon and a method for forming thin film transistor using the mask |
KR100796758B1 (ko) * | 2001-11-14 | 2008-01-22 | 삼성전자주식회사 | 다결정 규소용 마스크 및 이를 이용한 박막 트랜지스터의제조 방법 |
US7781765B2 (en) | 2001-11-14 | 2010-08-24 | Samsung Electronics Co., Ltd. | Mask for crystallizing polysilicon and a method for forming thin film transistor using the mask |
US7767558B2 (en) | 2002-11-25 | 2010-08-03 | Lg Display Co., Ltd. | Method of crystallizing amorphous silicon and device fabricated using the same |
KR100496251B1 (ko) * | 2002-11-25 | 2005-06-17 | 엘지.필립스 엘시디 주식회사 | 순차측면고상 결정화 기술을 이용한 비정질 실리콘층의결정화 방법 |
US7879664B2 (en) | 2002-12-30 | 2011-02-01 | Lg Display Co., Ltd. | Liquid crystal display device having drive circuit |
US7674664B2 (en) | 2002-12-30 | 2010-03-09 | Lg Display Co., Ltd. | Method of fabricating liquid crystal display device having drive circuit |
US7312471B2 (en) | 2002-12-30 | 2007-12-25 | Lg.Philips Lcd Co., Ltd. | Liquid crystal display device having drive circuit and fabricating method thereof |
US7691545B2 (en) | 2003-11-19 | 2010-04-06 | Samsung Electronics Co., Ltd. | Crystallization mask, crystallization method, and method of manufacturing thin film transistor including crystallized semiconductor |
KR101052982B1 (ko) * | 2004-04-30 | 2011-07-29 | 엘지디스플레이 주식회사 | 평탄도를 향상시키는 실리콘 결정화 방법 |
KR101137734B1 (ko) * | 2005-04-06 | 2012-04-25 | 삼성전자주식회사 | 다결정 실리콘 박막의 제조방법 및 이를 갖는 박막트랜지스터의 제조방법 |
US8164096B2 (en) | 2007-03-13 | 2012-04-24 | Samsung Mobile Display Co., Ltd. | Organic light emitting diode flat panel display device having uniform electrical characteristics and method of manufacturing the same |
KR100860007B1 (ko) * | 2007-03-16 | 2008-09-25 | 삼성에스디아이 주식회사 | 박막트랜지스터, 박막트랜지스터의 제조방법, 이를 구비한유기전계발광표시장치 및 그의 제조방법 |
US11817458B2 (en) | 2019-12-04 | 2023-11-14 | Samsung Display Co., Ltd. | Display device |
Also Published As
Publication number | Publication date |
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US7091112B2 (en) | 2006-08-15 |
US7208696B2 (en) | 2007-04-24 |
US20050095821A1 (en) | 2005-05-05 |
US6852609B2 (en) | 2005-02-08 |
US20010019863A1 (en) | 2001-09-06 |
US20050095823A1 (en) | 2005-05-05 |
KR100671212B1 (ko) | 2007-01-18 |
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