JP4543385B2 - 液晶表示装置の製造方法 - Google Patents
液晶表示装置の製造方法 Download PDFInfo
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- JP4543385B2 JP4543385B2 JP2005073631A JP2005073631A JP4543385B2 JP 4543385 B2 JP4543385 B2 JP 4543385B2 JP 2005073631 A JP2005073631 A JP 2005073631A JP 2005073631 A JP2005073631 A JP 2005073631A JP 4543385 B2 JP4543385 B2 JP 4543385B2
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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
- G02F1/136—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
-
- 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
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- 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
- H10D86/411—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 characterised by materials, geometry or structure of the substrates
-
- 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
- H10D86/441—Interconnections, e.g. scanning lines
-
- 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
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
-
- 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
- G02F1/13629—Multilayer wirings
-
- 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
- G02F1/136295—Materials; Compositions; Manufacture processes
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- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Thin Film Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
2 ゲート配線
2a ゲート遮光膜
3a 下層バリア金属膜
3b 上層バリア金属膜
4 Cu層
5 ゲート絶縁膜
6 a−Si膜
7 n+a−Si膜
8 ドレイン金属層
8a ソース電極
8b ドレイン配線
9 パッシベーション膜
10 画素電極
11 コンタクトホール
12 溝
13 レジスト
Claims (2)
- 互いに略直交する方向に延在する下層側の第1の配線及び上層側の第2の配線と、前記第1の配線と前記第2の配線との交点近傍に配設されるスイッチング素子と、前記第1の配線と前記第2の配線とで囲まれる各々の画素領域内に形成される画素電極とを少なくとも備える液晶表示装置の製造方法であって、
前記第1の配線を、
透明絶縁性基板の前記第1の配線を形成する領域に溝を形成する工程と、
前記溝の底部及び側壁に第1のバリア金属膜を形成する工程と、
前記第1のバリア膜で囲まれた領域にCu層を形成する工程と、
前記溝の上部に第2のバリア金属膜を形成する工程と、により形成し、
前記第1の配線を形成する際に、
前記透明絶縁性基板の前記第2の配線を形成する領域と前記画素電極を形成する領域との間の一部を含む領域に前記溝を形成し、該溝に前記第1の配線と同じ構造の遮光膜を形成することを特徴とする液晶表示装置の製造方法。 - 互いに略直交する方向に延在する下層側の第1の配線及び上層側の第2の配線と、前記第1の配線と前記第2の配線との交点近傍に配設されるスイッチング素子と、前記第1の配線と前記第2の配線とで囲まれる各々の画素領域内に形成される画素電極とを少なくとも備える液晶表示装置の製造方法であって、
前記第1の配線を、
透明絶縁性基板の前記第1の配線を形成する領域に溝を形成する工程と、
第1のバリア膜とCu層とを連続して成膜し、前記溝の底部及び側壁に第1のバリア金属膜を形成すると共に前記第1のバリア膜で囲まれた領域にCu層を形成する工程と、
前記溝の上部に第2のバリア金属膜を形成する工程と、により形成し、
前記第1の配線を形成する際に、
前記透明絶縁性基板の前記第2の配線を形成する領域と前記画素電極を形成する領域との間の一部を含む領域に前記溝を形成し、該溝に前記第1の配線と同じ構造の遮光膜を形成することを特徴とする液晶表示装置の製造方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005073631A JP4543385B2 (ja) | 2005-03-15 | 2005-03-15 | 液晶表示装置の製造方法 |
| TW095106623A TW200632496A (en) | 2005-03-15 | 2006-02-27 | Liquid crystal display device and manufacturing method of the same |
| KR1020060023072A KR100823061B1 (ko) | 2005-03-15 | 2006-03-13 | 액정 디스플레이 장치 및 그 제조 방법 |
| US11/375,112 US7564531B2 (en) | 2005-03-15 | 2006-03-15 | LCD device and method including a plastic substrate with metal layer containing copper surrounded by barrier metal film embedded in a groove within the plastic substrate |
| CNB2006100591416A CN100412629C (zh) | 2005-03-15 | 2006-03-15 | 液晶显示设备及其制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005073631A JP4543385B2 (ja) | 2005-03-15 | 2005-03-15 | 液晶表示装置の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006258965A JP2006258965A (ja) | 2006-09-28 |
| JP4543385B2 true JP4543385B2 (ja) | 2010-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005073631A Expired - Fee Related JP4543385B2 (ja) | 2005-03-15 | 2005-03-15 | 液晶表示装置の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7564531B2 (ja) |
| JP (1) | JP4543385B2 (ja) |
| KR (1) | KR100823061B1 (ja) |
| CN (1) | CN100412629C (ja) |
| TW (1) | TW200632496A (ja) |
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| JPH05114613A (ja) * | 1991-10-23 | 1993-05-07 | Kyocera Corp | アクテイブマトリツクス基板およびその製造方法 |
| JPH05181148A (ja) * | 1991-12-27 | 1993-07-23 | Sharp Corp | 液晶表示装置 |
| JPH09274195A (ja) * | 1996-04-04 | 1997-10-21 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
| US6008877A (en) * | 1996-11-28 | 1999-12-28 | Sharp Kabushiki Kaisha | Liquid crystal display having multilayered electrodes with a layer adhesive to a substrate formed of indium tin oxide |
| US5892558A (en) * | 1997-06-26 | 1999-04-06 | Gl Displays, Inc. | Wire electrode structure based on 2 or 3 terminal device employed in a liquid crystal display |
| JP2000105386A (ja) * | 1998-07-31 | 2000-04-11 | Sharp Corp | 液晶表示装置およびその製造方法 |
| JP3230669B2 (ja) * | 1998-11-26 | 2001-11-19 | 日本電気株式会社 | 液晶表示装置用薄膜トランジスタ基板およびその製造方法 |
| KR100328126B1 (ko) * | 1998-11-26 | 2002-08-14 | 한국전자통신연구원 | 트렌치게이트구조를갖는다결정실리콘박막트랜지스터의제조방법 |
| JP3332005B2 (ja) * | 1999-04-06 | 2002-10-07 | 日本電気株式会社 | 半導体装置の製造方法 |
| KR20010046141A (ko) * | 1999-11-10 | 2001-06-05 | 구본준 | 박막 트랜지스터 및 배선 제조방법 |
| TW490718B (en) * | 2000-01-25 | 2002-06-11 | Toshiba Corp | Semiconductor device and the manufacturing method thereof |
| JP2002093747A (ja) * | 2000-09-19 | 2002-03-29 | Sony Corp | 導体構造の形成方法及び導体構造、並びに半導体装置の製造方法及び半導体装置 |
| KR100396696B1 (ko) * | 2000-11-13 | 2003-09-02 | 엘지.필립스 엘시디 주식회사 | 저저항 배선을 갖는 액정 디스플레이 패널 |
| JP2003243499A (ja) * | 2002-02-15 | 2003-08-29 | Sony Corp | 半導体装置及びその製造方法 |
| JP3992654B2 (ja) * | 2003-06-26 | 2007-10-17 | 沖電気工業株式会社 | 半導体装置の製造方法 |
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|---|---|
| KR20060101265A (ko) | 2006-09-22 |
| KR100823061B1 (ko) | 2008-04-18 |
| JP2006258965A (ja) | 2006-09-28 |
| US7564531B2 (en) | 2009-07-21 |
| CN1834740A (zh) | 2006-09-20 |
| US20060209222A1 (en) | 2006-09-21 |
| CN100412629C (zh) | 2008-08-20 |
| TW200632496A (en) | 2006-09-16 |
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