KR100532783B1 - 액티브매트릭스디스플레이장치및그제조방법 - Google Patents
액티브매트릭스디스플레이장치및그제조방법 Download PDFInfo
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- KR100532783B1 KR100532783B1 KR1019970048019A KR19970048019A KR100532783B1 KR 100532783 B1 KR100532783 B1 KR 100532783B1 KR 1019970048019 A KR1019970048019 A KR 1019970048019A KR 19970048019 A KR19970048019 A KR 19970048019A KR 100532783 B1 KR100532783 B1 KR 100532783B1
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- G—PHYSICS
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- 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
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- 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
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- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
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- 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
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- 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
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- 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
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- G02F1/1362—Active matrix addressed cells
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- 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
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
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- 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
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Abstract
Description
Claims (10)
- 단일 기판 상에 형성된 픽셀 매트릭스부 및 주변 구동 회로를 포함하는 액티브 매트릭스 디스플레이 장치에 있어서:상기 픽셀 매트릭스부에 형성되고, 제 1 채널 형성 영역, 제 1 소스 및 드레인 영역들을 갖는 제 1 n-채널 박막 트랜지스터; 및상기 주변 구동 회로에 형성되는 제 2 n-채널 박막 트랜지스터로서, 제 2 채널 형성 영역, 제 2 소스 및 드레인 영역들, 상기 제 2 소스 영역과 상기 제 2 채널 형성 영역 사이의 제 1 저농도-도핑(lightly-doped) 영역, 및 상기 제 2 채널 형성 영역과 상기 제 2 드레인 영역 사이의 제 2 저농도-도핑 영역을 가지며, 상기 제 1 및 제 2 저농도-도핑 영역들은 상기 제 2 드레인 영역보다 낮은 농도로 n-형 불순물을 포함하고, 상기 제 2 저농도-도핑 영역은 상기 제 1 저농도 도핑 영역보다 긴 길이를 갖는, 상기 제 2 n-채널 박막 트랜지스터를 포함하는, 액티브 매트릭스 디스플레이 장치.
- 단일 기판 상에 형성된 픽셀 매트릭스부 및 주변 구동 회로를 포함하는 액티브 매트릭스 디스플레이 장치에 있어서:상기 픽셀 매트릭스부에 형성되고, 제 1채널 형성 영역, 제 1 소스 및 드레인 영역들을 갖는 제 1 n-채널 박막 트랜지스터;상기 주변 구동 회로에 형성되는 제 2 n-채널 박막 트랜지스터로서, 제 2 채널 형성 영역, 제 2 소스 및 드레인 영역들, 상기 제 2 소스 영역과 상기 제 2 채널 형성 영역 사이의 제 1 저농도-도핑 영역, 상기 제 2 채널 형성 영역과 상기 제 2 드레인 영역 사이의 제 2 저농도-도핑 영역을 가지며, 상기 제 1 및 제 2 저농도-도핑 영역은 상기 제 2 드레인 영역보다 낮은 농도로 n-형 불순물을 포함하고, 상기 제 2 저농도-도핑 영역은 상기 제 1 저농도-도핑 영역보다 긴 길이를 갖는, 상기 제 2 n-채널 박막 트랜지스터; 및상기 주변 구동 회로에 형성되고 저농도-도핑 영역을 갖지 않는 p-채널 박막 트랜지스터를 포함하는, 액티브 매트릭스 디스플레이 장치.
- 제 1 항에 있어서,상기 제 1 및 제 2 n-채널 박막 트랜지스터들은 탑(top) 게이트 형 박막 트랜지스터이고,상기 픽셀 매트릭스부의 상기 제 1 n-채널 박막 트랜지스터의 제 1 게이트 전극부는, 상기 주변 구동 회로의 상기 제 2 n-채널 박막 트랜지스터의 제 2 게이트 전극부와는 다른 함유량의 인을 포함하는, 액티브 매트릭스 디스플레이 장치.
- 제 1 항에 있어서,상기 제 1 및 제 2 n-채널 박막 트랜지스터들은 탑 게이트형 박막 트랜지스터이고,상기 픽셀 매트릭스부의 상기 제 1 n-채널 박막트랜지스터의 제 1 게이트 전극부는 인으로 도핑되지 않고, 상기 주변 구동 회로의 상기 제 2 n-채널 박막 트랜지스터의 제 2 게이트 전극부는 인으로 도핑되는, 액티브 매트릭스 디스플레이 장치.
- 제 1 항에 있어서,상기 픽셀 매트릭스부의 상기 제 1 n-채널 박막 트랜지스터의 상기 제 1 소스 및 드레인 영역들은, 상기 주변 구동 회로의 상기 제 2 n-채널 박막 트랜지스터의 상기 제 2 소스 및 드레인 영역들보다 낮은 농도의 n-형 불순물을 포함하는, 액티브 매트릭스 디스플레이 장치.
- 단일 기판 상에 형성된 픽셀 매트릭스부 및 주변 구동 회로를 포함하는 액티브 매트릭스 디스플레이 장치를 제조하는 방법에 있어서,상기 픽셀 매트릭스부의 제 1 n-채널 박막 트랜지스터의 적어도 제 1 소스 및 드레인 영역들과, 상기 주변 구동 회로의 제 2 n-채널 박막 트랜지스터의 적어도 제 2 소스 및 드레인 영역들을 마스크를 사용하여 비-자기 정렬 방식(non-self-alignment manner)으로 형성하는 단계;상기 제 1 n-채널 박막 트랜지스터의 상기 제 1 소스 및 드레인 영역들과 이들 사이에 형성된 진성 또는 실질적으로 진성인 제 1 채널 영역, 및 상기 제 2 n-채널 박막 트랜지스터의 상기 제 2 소스 및 드레인 영역들과 이들 사이에 형성된 진성 또는 실질적으로 진성인 제 2 채널 영역을 레이저광으로 조사하는 단계;상기 제 1 n-채널 박막 트랜지스터의 제 1 게이트 전극 및 상기 제 2 n-채널 박막 트랜지스터의 제 2 게이트 전극을 형성하는 단계; 및상기 주변 구동 회로의 상기 제 2 n-채널 박막 트랜지스터의 적어도 저농도-도핑 영역을, 상기 제 2 게이트 전극을 사용하여 자기 정렬 방식으로 형성하는 단계를 포함하며,상기 저농도-도핑 영역은 상기 제 2 드레인 영역보다 낮은 농도의 n-형 불순물로 도핑되는, 액티브 매트릭스 디스플레이 장치 제조 방법.
- 제 6 항에 있어서,상기 저농도-도핑 영역은, 상기 제 2 게이트 전극을 형성한 후, 상기 제 2 소스 및 드레인 영역들보다 낮은 도우즈의 상기 n-형 불순물을 자기 정렬 방식으로 상기 제 2 박막 트랜지스터의 제 2 활성층에 도입함으로써 형성되는, 액티브 매트릭스 디스플레이 장치 제조 방법.
- 제 2 항에 있어서,상기 제 1 및 제 2 n-채널 박막 트랜지스터들 각각 및 상기 p-채널 박막트랜지스터는 탑 게이트형 박막 트랜지스터이고,상기 픽셀 매트릭스부의 상기 제 1 n-채널 박막 트랜지스터의 제 1 게이트 전극부는, 상기 주변 구동 회로의 상기 제 2 n-채널 박막 트랜지스터의 제 2 게이트 전극부와는 다른 함유량의 인을 포함하는, 액티브 매트릭스 디스플레이 장치.
- 제 2 항에 있어서,상기 제 1 및 제 2 n-채널 박막 트랜지스터들 각각 및 상기 p-채널 박막 트랜지스터는 탑 게이트형 박막 트랜지스터이고,상기 픽셀 매트릭스부의 상기 제 1 n-채널 박막 트랜지스터의 제 1 게이트 전극부는 인으로 도핑되지 않고, 상기 주변 구동 회로의 상기 제 2 n-채널 박막 트랜지스터의 제 2 게이트 전극부는 인으로 도핑되는, 액티브 매트릭스 디스플레이 장치.
- 제 2 항에 있어서,상기 픽셀 매트릭스부의 상기 제 1 n-채널 박막 트랜지스터의 상기 제 1 소스 및 드레인 영역들은, 상기 주변 구동 회로의 상기 제 2 n-채널 박막 트랜지스터의 상기 제 2 소스 및 드레인 영역들보다 낮은 농도의 n-형 불순물을 포함하는, 액티브 매트릭스 디스플레이 장치.
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27146196A JP3499381B2 (ja) | 1996-09-21 | 1996-09-21 | アクティブマトリクス型表示装置およびその作製方法 |
JP96-271461 | 1996-09-21 |
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KR19980024844A KR19980024844A (ko) | 1998-07-06 |
KR100532783B1 true KR100532783B1 (ko) | 2006-03-09 |
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KR1019970048019A Expired - Fee Related KR100532783B1 (ko) | 1996-09-21 | 1997-09-22 | 액티브매트릭스디스플레이장치및그제조방법 |
Country Status (4)
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US (1) | US6078060A (ko) |
JP (1) | JP3499381B2 (ko) |
KR (1) | KR100532783B1 (ko) |
TW (1) | TW345680B (ko) |
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US7141821B1 (en) * | 1998-11-10 | 2006-11-28 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device having an impurity gradient in the impurity regions and method of manufacture |
US6518594B1 (en) * | 1998-11-16 | 2003-02-11 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor devices |
US6277679B1 (en) | 1998-11-25 | 2001-08-21 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing thin film transistor |
US6259138B1 (en) * | 1998-12-18 | 2001-07-10 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device having multilayered gate electrode and impurity regions overlapping therewith |
US7821065B2 (en) | 1999-03-02 | 2010-10-26 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device comprising a thin film transistor comprising a semiconductor thin film and method of manufacturing the same |
JP4578609B2 (ja) * | 1999-03-19 | 2010-11-10 | 株式会社半導体エネルギー研究所 | 電気光学装置 |
US7245018B1 (en) * | 1999-06-22 | 2007-07-17 | Semiconductor Energy Laboratory Co., Ltd. | Wiring material, semiconductor device provided with a wiring using the wiring material and method of manufacturing thereof |
JP2001175198A (ja) | 1999-12-14 | 2001-06-29 | Semiconductor Energy Lab Co Ltd | 半導体装置およびその作製方法 |
US7525165B2 (en) * | 2000-04-17 | 2009-04-28 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and manufacturing method thereof |
JP2002057339A (ja) * | 2000-08-10 | 2002-02-22 | Sony Corp | 薄膜半導体装置 |
JP2004095671A (ja) * | 2002-07-10 | 2004-03-25 | Seiko Epson Corp | 薄膜トランジスタ、スイッチング回路、アクティブ素子基板、電気光学装置、電子機器、サーマルヘッド、液滴吐出ヘッド、印刷装置、薄膜トランジスタ駆動発光表示装置 |
KR20050055148A (ko) * | 2003-12-05 | 2005-06-13 | 삼성전자주식회사 | 박막 트랜지스터 표시판 |
KR100647691B1 (ko) | 2005-04-22 | 2006-11-23 | 삼성에스디아이 주식회사 | 평판 디스플레이 장치 |
KR20090006198A (ko) * | 2006-04-19 | 2009-01-14 | 이그니스 이노베이션 인크. | 능동형 디스플레이를 위한 안정적 구동 방식 |
KR101791713B1 (ko) | 2010-02-05 | 2017-10-30 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 전계 효과 트랜지스터 및 반도체 장치 |
CN106782333B (zh) * | 2017-02-23 | 2018-12-11 | 京东方科技集团股份有限公司 | Oled像素的补偿方法和补偿装置、显示装置 |
CN111710728A (zh) * | 2020-06-30 | 2020-09-25 | 厦门天马微电子有限公司 | 阵列基板、显示面板及显示装置 |
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- 1997-09-19 US US08/933,817 patent/US6078060A/en not_active Expired - Lifetime
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JPH07131030A (ja) * | 1993-11-05 | 1995-05-19 | Sony Corp | 表示用薄膜半導体装置及びその製造方法 |
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JPH08186263A (ja) * | 1994-12-27 | 1996-07-16 | Seiko Epson Corp | 薄膜トランジスタおよび液晶表示装置 |
Also Published As
Publication number | Publication date |
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US6078060A (en) | 2000-06-20 |
JPH1098196A (ja) | 1998-04-14 |
JP3499381B2 (ja) | 2004-02-23 |
KR19980024844A (ko) | 1998-07-06 |
TW345680B (en) | 1998-11-21 |
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