KR100493381B1 - 액정표시패널 - Google Patents
액정표시패널 Download PDFInfo
- Publication number
- KR100493381B1 KR100493381B1 KR10-2002-0048490A KR20020048490A KR100493381B1 KR 100493381 B1 KR100493381 B1 KR 100493381B1 KR 20020048490 A KR20020048490 A KR 20020048490A KR 100493381 B1 KR100493381 B1 KR 100493381B1
- Authority
- KR
- South Korea
- Prior art keywords
- wiring
- liquid crystal
- layer
- crystal display
- layers
- 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 - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 55
- 230000008054 signal transmission Effects 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims description 54
- 239000002184 metal Substances 0.000 claims description 54
- 238000000034 method Methods 0.000 claims description 12
- 238000009429 electrical wiring Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 68
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 22
- 239000010409 thin film Substances 0.000 description 22
- 239000000758 substrate Substances 0.000 description 17
- 239000010408 film Substances 0.000 description 11
- 229910021417 amorphous silicon Inorganic materials 0.000 description 9
- 239000007788 liquid Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002834 transmittance 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
-
- 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
- G02F1/13454—Drivers integrated on the active matrix substrate
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (11)
- 화상을 표시하는 화상표시영역과 상기 화상표시영역에 각 신호를 인가하기 위한 다수 개의 배선들이 배열되는 배선영역을 포함하는 액정표시패널에 있어서,상기 화상표시영역은 각 화소영역을 정의하기 위해 서로 수직한 방향으로 형성된 다수의 게이트 라인 및 데이터 라인과, 상기 각 화소영역에 형성된 화소전극을 포함하고,상기 배선영역은 그 사이에 절연막을 개재하여 수직 구조로 형성된 적어도 2개의 배선층으로 이루어지고, 상기 각 층의 배선층들은 인접한 층의 배선층들과 서로 동일한 위치에 배열되며, 상기 각 층의 배선층들은 신호전달을 위한 신호전달용 배선층과 접지용 배선층으로 구분되는 것을 특징으로 하는 액정표시패널.
- 제 1항에 있어서,상기 배선층들은 상기 게이트 라인, 데이터 라인 또는 화소전극의 금속층을 이용하여 형성됨을 특징으로 하는 액정표시패널.
- 제 2항에 있어서,상기 배선층들은 반사형 액정표시패널에 있어서의 반사형 금속층을 더 포함하여 이루어지는 것을 특징으로 하는 액정표시패널.
- 삭제
- 제 1 항 또는 제 3 항에 있어서,상기 각 층의 배선층들은 인접한 층의 배선층들과 서로 오버랩되지 않도록 배열됨을 특징으로 하는 액정표시패널.
- 삭제
- 제 1항에 있어서,상기 접지용 배선층은 절연막 개재하에서 상기 신호전달용 배선층 사이에 삽입되며, 상기 신호전달용 배선층과 동일 형상을 갖는 것을 특징으로 하는 액정표시패널.
- 제 7항에 있어서,상기 접지용 배선층은 상기 신호전달용 배선층들의 폭보다 적어도 더 넓은 것을 특징으로 하는 액정표시패널.
- 제 1항에 있어서,상기 접지용 배선층은 절연막 개재하에서 상기 신호전달용 배선층 사이에 삽입되며, 플레이트(Plate) 형상을 갖는 것을 특징으로 하는 액정표시패널.
- 삭제
- 제 1항에 있어서,상기 접지용 배선층은 절연막 개재하에서 상기 신호전달용 배선층 사이에 삽입되며, 플레이트(Plate) 형상을 갖는 것을 특징으로 하는 액정표시패널.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0048490A KR100493381B1 (ko) | 2002-08-16 | 2002-08-16 | 액정표시패널 |
US10/420,462 US7092061B2 (en) | 2002-08-16 | 2003-04-23 | Flat display device |
CNB031492738A CN100399167C (zh) | 2002-08-16 | 2003-06-20 | 平板显示器件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0048490A KR100493381B1 (ko) | 2002-08-16 | 2002-08-16 | 액정표시패널 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040016222A KR20040016222A (ko) | 2004-02-21 |
KR100493381B1 true KR100493381B1 (ko) | 2005-06-07 |
Family
ID=31492885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0048490A Expired - Lifetime KR100493381B1 (ko) | 2002-08-16 | 2002-08-16 | 액정표시패널 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7092061B2 (ko) |
KR (1) | KR100493381B1 (ko) |
CN (1) | CN100399167C (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4214946B2 (ja) * | 2004-04-20 | 2009-01-28 | セイコーエプソン株式会社 | 電気光学装置および電子機器 |
JP2006071861A (ja) * | 2004-09-01 | 2006-03-16 | Seiko Epson Corp | 電気光学装置及び電子機器 |
US20060139551A1 (en) * | 2004-12-27 | 2006-06-29 | Yohei Kimura | Display device |
KR100809608B1 (ko) | 2006-12-15 | 2008-03-04 | 삼성전자주식회사 | 신호 왜곡을 줄일 수 있는 연결 구조체 |
JP4589973B2 (ja) * | 2008-02-08 | 2010-12-01 | 株式会社日立製作所 | プラズマディスプレイパネルの駆動方法及びプラズマディスプレイ装置 |
US8969154B2 (en) * | 2011-08-23 | 2015-03-03 | Micron Technology, Inc. | Methods for fabricating semiconductor device structures and arrays of vertical transistor devices |
JP6590505B2 (ja) * | 2015-04-06 | 2019-10-16 | 三菱電機株式会社 | 液晶表示装置 |
CN108598095A (zh) | 2018-05-23 | 2018-09-28 | 京东方科技集团股份有限公司 | 显示基板及其制作方法、检测方法 |
CN110908199A (zh) * | 2019-11-15 | 2020-03-24 | 武汉华星光电技术有限公司 | 阵列基板及液晶显示面板 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970059789A (ko) * | 1996-01-11 | 1997-08-12 | 김주용 | 액정 표시 장치의 전극배선 형성방법 |
US6094250A (en) * | 1997-12-08 | 2000-07-25 | Hyundai Electronics Industries Co., Ltd. | IPS mode TFT-LCD and method for fabricating the same |
KR20000061176A (ko) * | 1999-03-24 | 2000-10-16 | 구본준 | 박막트랜지스터 및 그의 제조방법 |
KR20000075227A (ko) * | 1999-05-31 | 2000-12-15 | 윤종용 | 차동 신호 배선 방법 및 차동 신호 배선을 갖는 인쇄회로기판이 실장된 액정 표시 장치 |
JP2001284592A (ja) * | 2000-03-29 | 2001-10-12 | Sony Corp | 薄膜半導体装置及びその駆動方法 |
KR20020028005A (ko) * | 2000-10-06 | 2002-04-15 | 윤종용 | 배선의 구조 및 그 형성 방법과 이를 이용한 박막트랜지스터 기판 및 그 제조 방법 |
KR20020056622A (ko) * | 2000-12-29 | 2002-07-10 | 구본준, 론 위라하디락사 | 반사형 또는 반투과형 액정표시장치 및 그 제조방법 |
KR20030051918A (ko) * | 2001-12-20 | 2003-06-26 | 엘지.필립스 엘시디 주식회사 | 라인 온 글래스형 액정표시패널 및 그 제조방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5961818A (ja) * | 1982-10-01 | 1984-04-09 | Seiko Epson Corp | 液晶表示装置 |
JPS61190315A (ja) * | 1985-02-20 | 1986-08-25 | Sharp Corp | カラ−液晶表示装置 |
US5822026A (en) * | 1994-02-17 | 1998-10-13 | Seiko Epson Corporation | Active matrix substrate and color liquid crystal display |
JPH09127556A (ja) * | 1995-10-31 | 1997-05-16 | Sony Corp | 表示装置及びその駆動方法 |
JPH09311342A (ja) * | 1996-05-16 | 1997-12-02 | Semiconductor Energy Lab Co Ltd | 表示装置 |
KR100315911B1 (ko) * | 1997-10-10 | 2002-09-25 | 삼성전자 주식회사 | 액정 표시 장치 패널, 그 제조 방법 및 정렬 방법 |
KR100333274B1 (ko) | 1998-11-24 | 2002-04-24 | 구본준, 론 위라하디락사 | 액정표시장치 및 그 제조방법 |
TW518650B (en) | 1999-04-15 | 2003-01-21 | Semiconductor Energy Lab | Electro-optical device and electronic equipment |
KR100482469B1 (ko) * | 2000-11-25 | 2005-04-14 | 비오이 하이디스 테크놀로지 주식회사 | 크로스 토크 방지용 액정표시장치 제조방법 |
US6545731B2 (en) * | 2001-04-13 | 2003-04-08 | Koninklijke Philips Electronics N.V. | Liquid crystal display device having light isolation structure |
CN100378551C (zh) * | 2001-10-22 | 2008-04-02 | 三星电子株式会社 | 液晶显示器及其制造方法 |
-
2002
- 2002-08-16 KR KR10-2002-0048490A patent/KR100493381B1/ko not_active Expired - Lifetime
-
2003
- 2003-04-23 US US10/420,462 patent/US7092061B2/en not_active Expired - Lifetime
- 2003-06-20 CN CNB031492738A patent/CN100399167C/zh not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970059789A (ko) * | 1996-01-11 | 1997-08-12 | 김주용 | 액정 표시 장치의 전극배선 형성방법 |
US6094250A (en) * | 1997-12-08 | 2000-07-25 | Hyundai Electronics Industries Co., Ltd. | IPS mode TFT-LCD and method for fabricating the same |
KR20000061176A (ko) * | 1999-03-24 | 2000-10-16 | 구본준 | 박막트랜지스터 및 그의 제조방법 |
KR20000075227A (ko) * | 1999-05-31 | 2000-12-15 | 윤종용 | 차동 신호 배선 방법 및 차동 신호 배선을 갖는 인쇄회로기판이 실장된 액정 표시 장치 |
JP2001284592A (ja) * | 2000-03-29 | 2001-10-12 | Sony Corp | 薄膜半導体装置及びその駆動方法 |
KR20020028005A (ko) * | 2000-10-06 | 2002-04-15 | 윤종용 | 배선의 구조 및 그 형성 방법과 이를 이용한 박막트랜지스터 기판 및 그 제조 방법 |
KR20020056622A (ko) * | 2000-12-29 | 2002-07-10 | 구본준, 론 위라하디락사 | 반사형 또는 반투과형 액정표시장치 및 그 제조방법 |
KR20030051918A (ko) * | 2001-12-20 | 2003-06-26 | 엘지.필립스 엘시디 주식회사 | 라인 온 글래스형 액정표시패널 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
CN100399167C (zh) | 2008-07-02 |
KR20040016222A (ko) | 2004-02-21 |
US7092061B2 (en) | 2006-08-15 |
CN1475853A (zh) | 2004-02-18 |
US20040032553A1 (en) | 2004-02-19 |
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