KR100223899B1 - 액정표시장치의 구조 및 제조방법 - Google Patents
액정표시장치의 구조 및 제조방법 Download PDFInfo
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- KR100223899B1 KR100223899B1 KR1019960000672A KR19960000672A KR100223899B1 KR 100223899 B1 KR100223899 B1 KR 100223899B1 KR 1019960000672 A KR1019960000672 A KR 1019960000672A KR 19960000672 A KR19960000672 A KR 19960000672A KR 100223899 B1 KR100223899 B1 KR 100223899B1
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- forming
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- black resin
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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
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
-
- 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
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0312—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes
- H10D30/0316—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes of lateral bottom-gate TFTs comprising only a single gate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
- H10D30/0321—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6704—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
- H10D30/6723—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device having light shields
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/6737—Thin-film transistors [TFT] characterised by the electrodes characterised by the electrode materials
- H10D30/6739—Conductor-insulator-semiconductor electrodes
-
- 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
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
-
- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- 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
- H10D86/01—Manufacture or treatment
- H10D86/021—Manufacture or treatment of multiple TFTs
- H10D86/0212—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or coating of substrates
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (7)
- (정정) 제 1 기판에 형성되는 게이트 전극; 상기 게이트 전극을 절연시키며 빛을 차광하도록 상기 게이트 전극을 포함한 일정영역의 기판상에 형성되는 블랙 레진층; 상기 블랙 레진층을 포함한 기판 전면에 500∼1500Å의 두께로 형성되는 게이트 절연막; 상기 게이트 전극 상측의 게이트 절연막위에 형성되는 반도체층; 상기 반도체층 양측에 형성되는 소오스 및 드레인 전극; 상기 소오스 및 드레인 전극과 상기 반도체층 계면에 형성되는 고농도 N형 반도체층; 그리고 상기 드레인 전극에 연결되도록 화소영역에 형성되는 화소전극을 포함하여 구성됨을 특징으로 하는 액정표시장치의 구조.
- 제1항에 있어서, 상기 제 1 기판에 형성된 소오스 전극과 드레인 전극 사이의 채널영역을 차광하도록 블랙 매트릭스층이 형성된 제 2 기판을 더 포함하여 구성됨을 특징으로 하는 액정표시장치의 구조.
- 제1항에 있어서, 블랙 레진층이 형성되는 제 1 기판은 소정깊이로 트렌치가 형성됨을 특징으로 하는 액정표시장치의 구조.
- (정정) 기판에 게이트 전극을 형성하는 단계; 화소영역을 제외한 상기 게이트 전극을 포함하는 기판상에 블랙 레진층을 형성하는 단계; 상기 블랙 레진층을 포함한 기판 전면에 500∼1500Å의 두께로 게이트 절연막을 형성하는 단계; 상기 게이트 전극 상측의 상기 게이트 절연막위에 적층된 반도체층 및 고농도 n형 반도체층을 형성하는 단계; 상기 반도체층 및 고농도 n형 반도체층 양측에 걸쳐 소오스 및 드레인 전극을 형성하는 단계; 전면에 보호막을 증착하고 상기 드레인 전극상에 콘택홀을 형성한 후, 상기 드레인 전극에 연결되도록 화소영역에 화소전극을 형성하는 단계를 포함하여 이루어짐을 특징으로 하는 액정표시장치의 제조방법.
- 제4항에 있어서, 게이트 전극을 형성하기 전에 상기 블랙 레진층이 형성된 부분을 선택적으로 식각하여 트렌치를 형성하는 단계를 더 포함함을 특징으로 하는 액정표시장치의 제조방법.
- 제4항에 있어서, 블랙 레진층은 0.8∼1.2μm의 두께로 형성함을 특징으로 하는 액정표시장치의 제조방법.
- (삭제)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960000672A KR100223899B1 (ko) | 1996-01-15 | 1996-01-15 | 액정표시장치의 구조 및 제조방법 |
US08/783,060 US5742365A (en) | 1996-01-15 | 1997-01-14 | Liquid crystal display device and method for manufacturing the same in which a light shielding layer is over the gate electrode or a gate electrode is in a trench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960000672A KR100223899B1 (ko) | 1996-01-15 | 1996-01-15 | 액정표시장치의 구조 및 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970059790A KR970059790A (ko) | 1997-08-12 |
KR100223899B1 true KR100223899B1 (ko) | 1999-10-15 |
Family
ID=19449432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960000672A Expired - Lifetime KR100223899B1 (ko) | 1996-01-15 | 1996-01-15 | 액정표시장치의 구조 및 제조방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5742365A (ko) |
KR (1) | KR100223899B1 (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3866783B2 (ja) | 1995-07-25 | 2007-01-10 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
KR100195269B1 (ko) * | 1995-12-22 | 1999-06-15 | 윤종용 | 액정표시장치의 제조방법 |
US5866919A (en) * | 1996-04-16 | 1999-02-02 | Lg Electronics, Inc. | TFT array having planarized light shielding element |
US6275278B1 (en) | 1996-07-19 | 2001-08-14 | Hitachi, Ltd. | Liquid crystal display device and method of making same |
JP3656076B2 (ja) * | 1997-04-18 | 2005-06-02 | シャープ株式会社 | 表示装置 |
JP4302194B2 (ja) * | 1997-04-25 | 2009-07-22 | 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 |
US6208394B1 (en) * | 1997-11-27 | 2001-03-27 | Sharp Kabushiki Kaisha | LCD device and method for fabricating the same having color filters and a resinous insulating black matrix on opposite sides of a counter electrode on the same substrate |
KR100629174B1 (ko) * | 1999-12-31 | 2006-09-28 | 엘지.필립스 엘시디 주식회사 | 박막트랜지스터 기판 및 그의 제조방법 |
JP3596471B2 (ja) | 2000-03-27 | 2004-12-02 | セイコーエプソン株式会社 | 電気光学装置、その製造方法および電子機器 |
JP2002175056A (ja) * | 2000-12-07 | 2002-06-21 | Hitachi Ltd | 液晶表示装置 |
US6734463B2 (en) * | 2001-05-23 | 2004-05-11 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device comprising a window |
JP4305811B2 (ja) * | 2001-10-15 | 2009-07-29 | 株式会社日立製作所 | 液晶表示装置、画像表示装置およびその製造方法 |
KR100855884B1 (ko) * | 2001-12-24 | 2008-09-03 | 엘지디스플레이 주식회사 | 액정표시장치용 얼라인 키 |
JP2007212815A (ja) * | 2006-02-10 | 2007-08-23 | Seiko Epson Corp | 電気光学装置、電気光学装置用基板、及び電気光学装置の製造方法、並びに電子機器 |
TWI352430B (en) * | 2006-10-14 | 2011-11-11 | Au Optronics Corp | Lcd tft array substrate and fabricating method the |
JP5481790B2 (ja) * | 2008-02-29 | 2014-04-23 | セイコーエプソン株式会社 | 電気光学装置 |
KR101516415B1 (ko) * | 2008-09-04 | 2015-05-04 | 삼성디스플레이 주식회사 | 박막트랜지스터 기판, 이의 제조 방법, 및 이를 갖는 표시장치 |
CN201867561U (zh) * | 2010-11-09 | 2011-06-15 | 北京京东方光电科技有限公司 | 阵列基板和液晶显示器 |
US9025112B2 (en) | 2012-02-02 | 2015-05-05 | Apple Inc. | Display with color mixing prevention structures |
CN103199095B (zh) * | 2013-04-01 | 2016-06-08 | 京东方科技集团股份有限公司 | 显示器、薄膜晶体管阵列基板及其制造工艺 |
KR20160028587A (ko) * | 2014-09-03 | 2016-03-14 | 삼성디스플레이 주식회사 | 박막 트랜지스터 어레이 기판과 이의 제조 방법 및 이를 포함하는 액정 표시 장치 |
ES2598004B1 (es) * | 2015-06-24 | 2017-12-12 | Pablo IBAÑEZ RAZOLA | Máquina compacta híbrida digital-analógica de revelado |
TWI592722B (zh) * | 2016-03-16 | 2017-07-21 | 揚昇照明股份有限公司 | 背光模組以及顯示裝置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3226223B2 (ja) * | 1990-07-12 | 2001-11-05 | 株式会社東芝 | 薄膜トランジスタアレイ装置および液晶表示装置 |
JP2766563B2 (ja) * | 1991-03-27 | 1998-06-18 | シャープ株式会社 | 液晶表示装置 |
US5317432A (en) * | 1991-09-04 | 1994-05-31 | Sony Corporation | Liquid crystal display device with a capacitor and a thin film transistor in a trench for each pixel |
-
1996
- 1996-01-15 KR KR1019960000672A patent/KR100223899B1/ko not_active Expired - Lifetime
-
1997
- 1997-01-14 US US08/783,060 patent/US5742365A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR970059790A (ko) | 1997-08-12 |
US5742365A (en) | 1998-04-21 |
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