KR100531590B1 - 액정표시장치 및 액정표시장치의 제조방법 - Google Patents
액정표시장치 및 액정표시장치의 제조방법 Download PDFInfo
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- KR100531590B1 KR100531590B1 KR10-2003-0035364A KR20030035364A KR100531590B1 KR 100531590 B1 KR100531590 B1 KR 100531590B1 KR 20030035364 A KR20030035364 A KR 20030035364A KR 100531590 B1 KR100531590 B1 KR 100531590B1
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- Prior art keywords
- liquid crystal
- transparent
- control circuit
- crystal display
- circuit element
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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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
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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
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Abstract
Description
Claims (14)
- 액정층을 사이에 두고 대향하는 1쌍의 기판과, 상기 각 기판의 액정층측의 면에 각각 설치된 투명전극과, 상기 각 투명전극을 일방의 상기 기판으로 인출하기 위한 인출배선과, 상기 일방의 기판 상에 구비되어 상기 인출배선이 접속되는 제어용 회로소자를 구비하며,상기 인출배선은 적어도 그 일부 또는 전부가 ITO막의 일부 또는 전부의 위에 금속막을 겹쳐 형성함으로써 구성되고,상기 기판 상에는 상기 제어용 회로소자의 양측에 이 제어용 회로소자의 위치결정 기준이 되는 얼라인먼트 마크가 형성되고, 이 얼라인먼트 마크는 상기 인출배선의 금속막과 동일한 구성재료로 형성된 것을 특징으로 하는 액정표시장치.
- 제 1 항에 있어서, 상기 얼라인먼트 마크는 상기 인출배선의 금속막과 동시에 형성된 것임을 특징으로 하는 액정표시장치.
- 제 2 항에 있어서, 상기 얼라인먼트 마크와 상기 인출배선의 금속막은 상기 일방의 기판에 금속막을 형성한 후에 동일한 마스크에 의해 상기 금속막을 패터닝함으로써 형성된 것임을 특징으로 하는 액정표시장치.
- 제 1 항에 있어서, 상기 인출배선의 선단에는, 상기 제어용 회로소자의 단자가 접속되는 상기 금속막으로 이루어지는 전극패드가 형성되고, 상기 얼라인먼트 마크가 상기 전극패드와 동시에 형성된 것임을 특징으로 하는 액정표시장치.
- 제 4 항에 있어서, 상기 전극패드와 상기 얼라인먼트 마크는, 상기 일방의 기판 상에 금속층을 형성한 후에 동일한 마스크에 의해 상기 금속층을 패터닝함으로써 형성된 것임을 특징으로 하는 액정표시장치.
- 액정층을 사이에 두고 대향하는 1쌍의 기판과, 상기 각 기판의 액정층측의 면에 각각 설치된 투명전극과, 상기 각 투명전극을 일방의 상기 기판에 인출하기 위한 인출배선과, 상기 일방의 기판 상에 구비되어 상기 인출배선이 접속되는 제어용 회로소자를 구비하는 액정표시장치의 제조방법으로서,상기 일방의 기판 상에 금속층을 형성한 후에 동일한 마스크에 의해 상기 금속층을 패터닝함으로써, 상기 인출배선을 형성함과 동시에 상기 제어용 회로소자의 양측에 이 제어용 회로소자의 위치결정 기준이 되는 얼라인먼트 마크를 형성하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 제 6 항에 있어서, 상기 인출배선의 선단에, 상기 제어용 회로소자의 단자가 접속되는 상기 금속막으로 이루어지는 전극패드를 형성하고, 상기 얼라인먼트 마크를 상기 전극패드와 동시에 형성하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 제 7 항에 있어서, 상기 전극패드와 상기 얼라인먼트 마크를, 상기 금속층을 상기 마스크에 의해 패터닝함으로써 형성하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 액정층을 사이에 두고 대향하는 1쌍의 투명기판과, 상기 각 투명기판의 액정층측의 면에 각각 설치된 투명전극과, 상기 각 투명전극을 일방의 상기 투명기판측으로 인출하기 위한 인출배선과, 상기 일방의 투명기판 상에 구비되어 상기 인출배선이 접속되는 제어용 회로소자를 구비하며,상기 제어용 회로소자에는 상기 인출배선에 접속되지 않는 더미 단자가 형성되고,상기 각 인출배선의 선단에 상기 제어용 회로소자의 실제 단자가 접속되는 전극패드가 형성됨과 동시에, 이 전극패드에 인접하지만 상기 인출배선과는 분리되어 상기 제어용 회로소자의 더미 단자가 접속되는 섬형상의 투명 더미 패드가 설치되어 있고,상기 인출배선의 적어도 그 일부 또는 전부가 ITO막의 일부 또는 전부 위에 금속막을 겹쳐 형성함으로써 구성되고, 상기 전극패드가 적어도 상기 금속막으로 구성되고, 상기 투명 더미 패드가 ITO로 형성되며,상기 제어용 회로소자의 양측의 상기 투명기판 상에 이 제어용 회로소자의 위치결정 기준이 되는 금속막으로 이루어지는 얼라인먼트 마크가 형성되고, 이 얼라인먼트 마크는 상기 전극패드와 동시에 형성된 것을 특징으로 하는 액정표시장치.
- 삭제
- 삭제
- 제 9 항에 있어서, 상기 전극패드와 상기 얼라인먼트 마크는, 상기 일방의 투명기판 상에 금속층을 형성한 후에 동일한 마스크에 의해 상기 금속층을 패터닝함으로써 형성된 것임을 특징으로 하는 액정표시장치.
- 액정층을 사이에 두고 대향하는 1쌍의 투명기판과, 상기 각 투명기판의 액정층측의 면에 각각 설치된 투명전극과, 상기 각 투명전극을 일방의 상기 투명기판측으로 인출하기 위한 인출배선과, 상기 일방의 투명기판 상에 구비되어 상기 인출배선이 접속되는 제어용 회로소자를 구비하는 액정표시장치의 제조방법으로,상기 일방의 투명기판 상에, 상기 투명기판과, 상기 투명전극에 접속되어 상기 투명전극을 상기 일방의 투명기판의 일 측면측으로 인출하는 ITO막과, ITO로 이루어지는 투명 더미 패드를 형성하고,상기 일방의 투명기판 상에 금속층을 형성한 후에 동일한 마스크에 의해 상기 금속층을 패터닝함으로써, 상기 ITO막 위에 금속막을 적층하여 상기 인출배선을 형성함과 동시에 상기 전극패드를 형성하는 것을 특징으로 하는 액정표시장치의 제조방법.
- 제 13 항에 있어서, 상기 금속층의 패터닝과 동시에, 상기 제어용 회로소자의 양측에 이 제어용 회로소자의 위치결정 기준이 되는 얼라인먼트 마크를 형성하는 것을 특징으로 하는 액정표시장치의 제조방법.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002165434A JP2004012763A (ja) | 2002-06-06 | 2002-06-06 | 液晶表示装置及び液晶表示装置の製造方法 |
| JP2002165433A JP2004012762A (ja) | 2002-06-06 | 2002-06-06 | 液晶表示装置及び液晶表示装置の製造方法 |
| JPJP-P-2002-00165434 | 2002-06-06 | ||
| JPJP-P-2002-00165433 | 2002-06-06 |
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| KR20030095239A KR20030095239A (ko) | 2003-12-18 |
| KR100531590B1 true KR100531590B1 (ko) | 2005-11-28 |
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| Country | Link |
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| US (1) | US20030227593A1 (ko) |
| EP (2) | EP1477841A1 (ko) |
| KR (1) | KR100531590B1 (ko) |
| CN (1) | CN100403140C (ko) |
| TW (1) | TWI242678B (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI271691B (en) * | 2004-07-07 | 2007-01-21 | Chi Mei Optoelectronics Corp | Liquid crystal panel structure |
| KR100687215B1 (ko) * | 2005-04-18 | 2007-02-27 | 엘지전자 주식회사 | 유기 전계 발광 소자 |
| JP4487875B2 (ja) | 2005-07-20 | 2010-06-23 | セイコーエプソン株式会社 | 電子基板の製造方法及び電気光学装置の製造方法並びに電子機器の製造方法 |
| KR100762699B1 (ko) * | 2005-12-08 | 2007-10-01 | 삼성에스디아이 주식회사 | 액정 표시장치 |
| JP5088545B2 (ja) * | 2007-07-05 | 2012-12-05 | ソニー株式会社 | 電子機器 |
| KR100992415B1 (ko) * | 2008-06-16 | 2010-11-05 | 주식회사 실리콘웍스 | 드라이버 집적회로 칩의 패드 배치 구조 |
| KR20110014033A (ko) * | 2009-08-04 | 2011-02-10 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 장치 |
| JP5452290B2 (ja) * | 2010-03-05 | 2014-03-26 | ラピスセミコンダクタ株式会社 | 表示パネル |
| WO2012090817A1 (ja) * | 2010-12-27 | 2012-07-05 | シャープ株式会社 | 表示装置およびその製造方法 |
| CN102540510A (zh) * | 2011-10-12 | 2012-07-04 | 深圳市华星光电技术有限公司 | 液晶显示模组及液晶显示面板 |
| CN103135826B (zh) * | 2011-11-27 | 2015-10-21 | 宸鸿科技(厦门)有限公司 | 触控感测装置及其制造方法 |
| KR102593485B1 (ko) | 2016-12-02 | 2023-10-24 | 삼성디스플레이 주식회사 | 표시 장치 |
| JP2018128487A (ja) * | 2017-02-06 | 2018-08-16 | セイコーエプソン株式会社 | 電気光学パネル、電気光学装置および電子機器 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4297004A (en) * | 1978-09-20 | 1981-10-27 | Technical Research of Citizen Watch Co., Ltd. | Liquid crystal display cell |
| JP3256391B2 (ja) * | 1994-11-28 | 2002-02-12 | キヤノン株式会社 | 回路基板構造 |
| US5748179A (en) * | 1995-05-15 | 1998-05-05 | Hitachi, Ltd. | LCD device having driving circuits with multilayer external terminals |
| US5949502A (en) * | 1995-08-07 | 1999-09-07 | Hitachi, Ltd. | Liquid crystal device having resistor elements |
| KR0163937B1 (ko) * | 1996-02-28 | 1999-01-15 | 김광호 | 액정 표시 장치의 패널 |
| JP2730572B2 (ja) * | 1996-03-21 | 1998-03-25 | 日本電気株式会社 | 液晶表示装置及びその製造方法 |
| JP3657696B2 (ja) * | 1996-06-13 | 2005-06-08 | 東芝電子エンジニアリング株式会社 | 半導体装置の実装方法 |
| TW475086B (en) * | 1996-07-03 | 2002-02-01 | Toshiba Corp | Manufacturing method of flat-panel display unit, display panel carrier therefore and manufacturing method of electronic device or optical device |
| JP3371325B2 (ja) * | 1997-01-20 | 2003-01-27 | セイコーエプソン株式会社 | 液晶表示装置の製造方法 |
| JPH11125837A (ja) * | 1997-10-22 | 1999-05-11 | Nanokkusu Kk | チップオンガラス液晶表示装置 |
| US6266119B1 (en) * | 1998-01-13 | 2001-07-24 | Canon Kabushiki Kaisha | Liquid crystal apparatus and production process thereof |
| JP2001183692A (ja) * | 1999-12-27 | 2001-07-06 | Citizen Watch Co Ltd | 液晶装置及びその位置合わせ方法 |
| US6414741B2 (en) * | 2000-05-10 | 2002-07-02 | Kabushiki Kaisha Toshiba | Method of manufacturing flat-panel display device |
| JP3525918B2 (ja) * | 2000-10-31 | 2004-05-10 | セイコーエプソン株式会社 | 電気光学装置、その検査方法および電子機器 |
-
2003
- 2003-06-02 KR KR10-2003-0035364A patent/KR100531590B1/ko not_active Expired - Fee Related
- 2003-06-03 CN CNB031385478A patent/CN100403140C/zh not_active Expired - Fee Related
- 2003-06-04 US US10/454,328 patent/US20030227593A1/en not_active Abandoned
- 2003-06-05 EP EP04019880A patent/EP1477841A1/en not_active Withdrawn
- 2003-06-05 TW TW092115240A patent/TWI242678B/zh not_active IP Right Cessation
- 2003-06-05 EP EP03253526A patent/EP1369737A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
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| US20030227593A1 (en) | 2003-12-11 |
| KR20030095239A (ko) | 2003-12-18 |
| EP1477841A1 (en) | 2004-11-17 |
| TW200406632A (en) | 2004-05-01 |
| EP1369737A3 (en) | 2004-01-21 |
| TWI242678B (en) | 2005-11-01 |
| CN1467541A (zh) | 2004-01-14 |
| CN100403140C (zh) | 2008-07-16 |
| EP1369737A2 (en) | 2003-12-10 |
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St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |