KR100204071B1 - 박막트랜지스터-액정표시장치 및 제조방법 - Google Patents
박막트랜지스터-액정표시장치 및 제조방법 Download PDFInfo
- Publication number
- KR100204071B1 KR100204071B1 KR1019950026997A KR19950026997A KR100204071B1 KR 100204071 B1 KR100204071 B1 KR 100204071B1 KR 1019950026997 A KR1019950026997 A KR 1019950026997A KR 19950026997 A KR19950026997 A KR 19950026997A KR 100204071 B1 KR100204071 B1 KR 100204071B1
- Authority
- KR
- South Korea
- Prior art keywords
- thin film
- film transistor
- layer
- liquid crystal
- crystal display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000010408 film Substances 0.000 claims abstract description 76
- 239000010409 thin film Substances 0.000 claims abstract description 60
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 104
- 239000000758 substrate Substances 0.000 claims description 40
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000000059 patterning Methods 0.000 claims description 10
- 239000011810 insulating material Substances 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 9
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 7
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 5
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 abstract description 13
- 230000007547 defect Effects 0.000 abstract description 3
- 239000011521 glass Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 7
- 238000005530 etching Methods 0.000 description 5
- 239000007769 metal material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000206 photolithography Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000002161 passivation Methods 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- OFIYHXOOOISSDN-UHFFFAOYSA-N tellanylidenegallium Chemical compound [Te]=[Ga] OFIYHXOOOISSDN-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 150000002500 ions Chemical class 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (15)
- 기판상에 형성된 박막트랜지스터와, 상기 박막트랜지스터의 드레인전극과 일체로 형성된 화소전극을 복수개 가지는 박막트랜지스터-액정표시장치에 있어서, 상기 일체로 형성된 드레인전극과 화소전극 상부에 보호막이 부가형성된 것이 특징인 박막트랜지스터-액정표시장치.
- 제1항에 있어서, 상기 박막트랜지스터는 게이트전극이 활성층 하부에 형성된 것을 특징으로 하는 박막트랜지스터-액정표시장치.
- 제1항에 있어서, 상기 박막트랜지스터는 게이트전극이 활성층 상부에 형성된 것을 특징으로 하는 박막트랜지스터-액정표시장치.
- 제1항에 있어서, 상기 박막트랜지스터는 활성층이 비정질실리콘인 것이 특징인 박막트랜지스터-액정표시장치.
- 제1항에 있어서, 상기 박막트랜지스터는 활성층이 다결정실리콘 박막트랜지스터인 것이 특징인 박막트랜지스터-액정표시장치.
- 제1항에 있어서, 상기 보호막은 투명절연막인 것이 특징인 박막트랜지스터-액정표시장치.
- 제6항이 있어서, 상기 투명절연막은 실리콘산화막 또는 실리콘질화막 중 하나인 것이 특징인 박막트랜지스터-액정표시장치.
- 박막트랜지스터-액정표시장치 제조방법에 있어서, 기판상에 게이트전극을 형성하는 단계와, 상기 게이트전극 및 기판 전면에 게이트 절연막, 반도체층, 도핑된 반도체층을 차례로 적층하고, 상기 도핑된 반도체층과 상기 반도체층을 차례로 패터닝하여 활성층을 형성하는 단계와, 상기 활성층의 일측과 게이트절연막 위에 투명도 전층과 투명절연층을 차례로 적층한 후 패터닝하여 일체형 드레인/화소전극 및 보호막을 형성시키는 단계와, 상기 전면에 금속층을 증착하고, 패터닝하여, 상기 게이트절연막과 상기 일체형 드레인/화소전극에 형성된 활성층의 타측 상부에 상기 금속층으로 소오스전극을 형성시키는 단계를 포함하는 박막트랜지스터-액정표시장치 제조방법.
- 제8항에 있어서, 상기 반도체층으로 비정질실리콘을 사용하는 것이 특징인 박막트랜지스터-액정표시장치 제조방법.
- 제8항에 있어서, 상기 투명절연층은 실리콘산화막 또는 실리콘질화막 중 하나를 사용하는 것이 특징인 박막트랜지스터-액정표시장치 제조방법.
- 제8항에 있어서, 상기 소오스전극은 저저항성도전층을 형성시키는 것을 특징으로 하는 박막트랜지스터-액정표시장치 박막트랜지스터-액정표시장치 제조방법.
- 박막트랜지스터-액정표시장치 제조방법에 있어서, 기판상에 활성층을 형성하는 단계와, 상기 활성층과 상기 기판 전면에 게이트절연막을 형성하는 단계와, 상기 게이트절연막 상에 게이트전극을 형성하는 단계와, 상기 게이트전극을 마스크로 이온주입하여 상기 활성층에 소오스/드레인 영역을 형성하는 단계와, 상기 게이트와 상기 게이트절연막 상부에 절연물질을 적층하여 중간절연막을 형성하는 단계와, 상기 중간절연막과 상기 게이트절연막에 상기 소오스/드레인영역을 선택적으로 제거하여 접촉홀을 형성하는 단계와, 상기 드레인영역에 연결되는 접촉홀과 상기 중간절연막 상부와 이에 연장하여 투명전도층과 투명절연층을 차례로 적층하고 패터닝하여 일체형 드레인/화소전극 및 표면보호막을 형성하는 단계와, 상기 소오스영역에 연결되는 접촉홀과 상기 중간절연막 상부에 금속층을 적층하고 패터닝하여 소오스전극을 형성하는 단계를 포함하는 박막트랜스터-액정표시소자 제조방법.
- 제12항에 있어서, 상기 활성층은 다결정실리콘을 사용하는 것이 특징인 박막트랜지스터-액정표시장치 제조방법.
- 제12항에 있어서, 상기 투명절연층으로 실리콘산화막 또는 실리콘질화막 중 하나를 사용하는 것이 특징인 박막트랜지스터-액정표시장치 제조방법.
- 제12항에 있어서, 상기 소오스전극은 저저항성도전층으로 형성시키는 것을 특징으로 하는 박막트랜지스터-액정표시장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950026997A KR100204071B1 (ko) | 1995-08-29 | 1995-08-29 | 박막트랜지스터-액정표시장치 및 제조방법 |
US08/704,345 US5811836A (en) | 1995-08-29 | 1996-08-28 | Thin film transistor having protective layer for pixel electrode |
US09/105,044 US6025216A (en) | 1995-08-29 | 1998-06-26 | TET-LCD method for manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950026997A KR100204071B1 (ko) | 1995-08-29 | 1995-08-29 | 박막트랜지스터-액정표시장치 및 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970011969A KR970011969A (ko) | 1997-03-29 |
KR100204071B1 true KR100204071B1 (ko) | 1999-06-15 |
Family
ID=19424785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950026997A Expired - Fee Related KR100204071B1 (ko) | 1995-08-29 | 1995-08-29 | 박막트랜지스터-액정표시장치 및 제조방법 |
Country Status (2)
Country | Link |
---|---|
US (2) | US5811836A (ko) |
KR (1) | KR100204071B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000015173A (ko) * | 1998-08-27 | 2000-03-15 | 김영환 | 박막 트랜지스터 액정표시소자 |
US7728331B2 (en) | 2006-10-02 | 2010-06-01 | Samsung Electronics Co., Ltd. | Thin film transistor panel and manufacturing method thereof |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6746959B2 (en) * | 1996-07-26 | 2004-06-08 | Lg Philips Lcd Co., Ltd. | Liquid crystal display and method |
KR100248119B1 (ko) * | 1997-05-01 | 2000-03-15 | 구자홍 | 박막트랜지스터 및 그 제조방법 |
JP3288615B2 (ja) * | 1997-10-21 | 2002-06-04 | 株式会社アドバンスト・ディスプレイ | 薄膜トランジスタの製造方法 |
KR100269518B1 (ko) * | 1997-12-29 | 2000-10-16 | 구본준 | 박막트랜지스터 제조방법 |
JPH11274509A (ja) * | 1998-03-26 | 1999-10-08 | Sanyo Electric Co Ltd | 薄膜トランジスタ及び液晶表示装置 |
US6287899B1 (en) * | 1998-12-31 | 2001-09-11 | Samsung Electronics Co., Ltd. | Thin film transistor array panels for a liquid crystal display and a method for manufacturing the same |
KR100333273B1 (ko) * | 1999-08-02 | 2002-04-24 | 구본준, 론 위라하디락사 | 박막트랜지스터형 액정표시장치의 어레이기판과 그 제조방법 |
JP4118484B2 (ja) | 2000-03-06 | 2008-07-16 | 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 |
JP2001257350A (ja) * | 2000-03-08 | 2001-09-21 | Semiconductor Energy Lab Co Ltd | 半導体装置およびその作製方法 |
JP4118485B2 (ja) * | 2000-03-13 | 2008-07-16 | 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 |
JP4700160B2 (ja) | 2000-03-13 | 2011-06-15 | 株式会社半導体エネルギー研究所 | 半導体装置 |
JP4683688B2 (ja) | 2000-03-16 | 2011-05-18 | 株式会社半導体エネルギー研究所 | 液晶表示装置の作製方法 |
JP4393662B2 (ja) | 2000-03-17 | 2010-01-06 | 株式会社半導体エネルギー研究所 | 液晶表示装置の作製方法 |
JP4785229B2 (ja) | 2000-05-09 | 2011-10-05 | 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 |
TW463382B (en) * | 2000-05-19 | 2001-11-11 | Hannstar Display Corp | Manufacturing method of thin film transistor |
US6291255B1 (en) * | 2000-05-22 | 2001-09-18 | Industrial Technology Research Institute | TFT process with high transmittance |
KR100778835B1 (ko) * | 2000-12-28 | 2007-11-22 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 제조방법 |
US7071037B2 (en) * | 2001-03-06 | 2006-07-04 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
WO2002084756A1 (en) | 2001-04-10 | 2002-10-24 | Sarnoff Corporation | Method and apparatus for providing a high-performance active matrix pixel using organic thin-film transistors |
KR100980008B1 (ko) * | 2002-01-02 | 2010-09-03 | 삼성전자주식회사 | 배선 구조, 이를 이용하는 박막 트랜지스터 기판 및 그제조 방법 |
JP4004835B2 (ja) * | 2002-04-02 | 2007-11-07 | 株式会社アドバンスト・ディスプレイ | 薄膜トランジスタアレイ基板の製造方法 |
KR101126396B1 (ko) * | 2004-06-25 | 2012-03-28 | 엘지디스플레이 주식회사 | 박막트랜지스터 어레이 기판 및 그 제조방법 |
KR101086487B1 (ko) * | 2004-12-24 | 2011-11-25 | 엘지디스플레이 주식회사 | 폴리 박막 트랜지스터 기판 및 그 제조 방법 |
KR101148526B1 (ko) * | 2005-06-30 | 2012-05-23 | 엘지디스플레이 주식회사 | 액정표시장치의 박막트랜지스터 제조방법 |
TWI275183B (en) * | 2006-01-12 | 2007-03-01 | Ind Tech Res Inst | Structure of thin film transistor array and method for making the same |
CN101630098B (zh) * | 2008-07-18 | 2010-12-08 | 北京京东方光电科技有限公司 | Tft-lcd阵列基板及其制造方法 |
KR101064402B1 (ko) * | 2009-01-12 | 2011-09-14 | 삼성모바일디스플레이주식회사 | 박막 트랜지스터, 그의 제조 방법 및 박막 트랜지스터를 구비하는 평판 표시 장치 |
WO2011024510A1 (ja) * | 2009-08-27 | 2011-03-03 | シャープ株式会社 | 薄膜トランジスタおよびその製造方法 |
KR101314787B1 (ko) * | 2009-10-01 | 2013-10-08 | 엘지디스플레이 주식회사 | 어레이 기판 |
KR20150137214A (ko) * | 2014-05-28 | 2015-12-09 | 삼성디스플레이 주식회사 | 유기발광 디스플레이 장치 및 그 제조방법 |
CN104576757B (zh) * | 2014-12-31 | 2017-07-18 | 深圳市华星光电技术有限公司 | 侧栅极tft开关及液晶显示装置 |
US9508860B2 (en) * | 2014-12-31 | 2016-11-29 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Lateral gate electrode TFT switch and liquid crystal display device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5032883A (en) * | 1987-09-09 | 1991-07-16 | Casio Computer Co., Ltd. | Thin film transistor and method of manufacturing the same |
KR950013784B1 (ko) * | 1990-11-20 | 1995-11-16 | 가부시키가이샤 한도오따이 에네루기 겐큐쇼 | 반도체 전계효과 트랜지스터 및 그 제조방법과 박막트랜지스터 |
KR960010723B1 (ko) * | 1990-12-20 | 1996-08-07 | 가부시끼가이샤 한도오따이 에네루기 겐큐쇼 | 전기광학장치 |
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 |
US5614731A (en) * | 1993-03-15 | 1997-03-25 | Kabushiki Kaisha Toshiba | Thin-film transistor element having a structure promoting reduction of light-induced leakage current |
JP2738289B2 (ja) * | 1993-12-30 | 1998-04-08 | 日本電気株式会社 | 液晶表示装置の製造方法 |
US5648674A (en) * | 1995-06-07 | 1997-07-15 | Xerox Corporation | Array circuitry with conductive lines, contact leads, and storage capacitor electrode all formed in layer that includes highly conductive metal |
US5737041A (en) * | 1995-07-31 | 1998-04-07 | Image Quest Technologies, Inc. | TFT, method of making and matrix displays incorporating the TFT |
KR100338480B1 (ko) * | 1995-08-19 | 2003-01-24 | 엘지.필립스 엘시디 주식회사 | 액정표시장치및그제조방법 |
KR980003739A (ko) * | 1996-06-14 | 1998-03-30 | 구자홍 | 박막트랜지스터 어레이 기판 및 그 제조방법 |
KR100196336B1 (en) * | 1996-07-27 | 1999-06-15 | Lg Electronics Inc | Method of manufacturing thin film transistor |
-
1995
- 1995-08-29 KR KR1019950026997A patent/KR100204071B1/ko not_active Expired - Fee Related
-
1996
- 1996-08-28 US US08/704,345 patent/US5811836A/en not_active Expired - Lifetime
-
1998
- 1998-06-26 US US09/105,044 patent/US6025216A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000015173A (ko) * | 1998-08-27 | 2000-03-15 | 김영환 | 박막 트랜지스터 액정표시소자 |
US7728331B2 (en) | 2006-10-02 | 2010-06-01 | Samsung Electronics Co., Ltd. | Thin film transistor panel and manufacturing method thereof |
US7993946B2 (en) | 2006-10-02 | 2011-08-09 | Samsung Electronics Co., Ltd. | Thin film transistor panel and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
US5811836A (en) | 1998-09-22 |
KR970011969A (ko) | 1997-03-29 |
US6025216A (en) | 2000-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100204071B1 (ko) | 박막트랜지스터-액정표시장치 및 제조방법 | |
KR100205388B1 (ko) | 액정표시장치 및 그 제조방법 | |
KR0156202B1 (ko) | 액정표시장치 및 그 제조방법 | |
US5621555A (en) | Liquid crystal display having redundant pixel electrodes and thin film transistors and a manufacturing method thereof | |
JP4372993B2 (ja) | アクティブマトリックス液晶表示装置の製造方法 | |
KR100205373B1 (ko) | 액정표시소자의 제조방법 | |
US7315076B2 (en) | Display device and manufacturing method of the same | |
KR101246789B1 (ko) | 어레이 기판 및 이의 제조방법 | |
US8476123B2 (en) | Method for manufacturing thin film transistor array panel | |
KR100192347B1 (ko) | 액정표시장치의 구조 및 제조방법 | |
KR100307457B1 (ko) | 박막 트랜지스터의 제조 방법 | |
US20020149054A1 (en) | Flat panel display device and method of manufacturing the same | |
KR20110058356A (ko) | 어레이 기판 및 이의 제조방법 | |
KR19990006206A (ko) | 박막 트랜지스터 및 그의 제조방법 | |
KR100486717B1 (ko) | 액정표시장치및그제조방법 | |
KR0179066B1 (ko) | 박막트랜지스터 및 그 제조방법 | |
KR100209622B1 (ko) | 액정표시장치 및 그 제조방법 | |
KR100267995B1 (ko) | 액정표시장치 및 그 제조방법 | |
KR100212270B1 (ko) | 박막 트랜지스터 및 그 제조 방법 | |
JP4100655B2 (ja) | 薄膜トランジスタの製造方法 | |
KR100992137B1 (ko) | 박막 트랜지스터 표시판 및 그의 제조 방법 | |
KR101018752B1 (ko) | 박막 트랜지스터 표시판 및 그의 제조 방법 | |
KR950011024B1 (ko) | 액정표시장치의 박막트랜지스터의 제조방법 | |
KR100404510B1 (ko) | 박막트랜지스터및그제조방법 | |
KR20070050572A (ko) | 박막 트랜지스터 기판의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19950829 |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19960412 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19950829 Comment text: Patent Application |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19981224 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19990325 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19990326 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20011228 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20021231 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20031229 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20041229 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20060127 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20061229 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20080131 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20080131 Start annual number: 10 End annual number: 10 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20100210 |