KR970062779A - 액정 표시 장치의 패널 - Google Patents

액정 표시 장치의 패널 Download PDF

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Publication number
KR970062779A
KR970062779A KR1019960005056A KR19960005056A KR970062779A KR 970062779 A KR970062779 A KR 970062779A KR 1019960005056 A KR1019960005056 A KR 1019960005056A KR 19960005056 A KR19960005056 A KR 19960005056A KR 970062779 A KR970062779 A KR 970062779A
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KR
South Korea
Prior art keywords
panel
pattern
liquid crystal
crystal display
dummy pad
Prior art date
Application number
KR1019960005056A
Other languages
English (en)
Other versions
KR0163937B1 (ko
Inventor
장종웅
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960005056A priority Critical patent/KR0163937B1/ko
Priority to US08/808,887 priority patent/US6198519B1/en
Publication of KR970062779A publication Critical patent/KR970062779A/ko
Application granted granted Critical
Publication of KR0163937B1 publication Critical patent/KR0163937B1/ko

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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
    • G02F1/13452—Conductors connecting driver circuitry and terminals of panels
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/36—Assembling printed circuits with other printed circuits
    • H05K3/361—Assembling flexible printed circuits with other printed circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0266—Marks, test patterns or identification means
    • H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09372—Pads and lands
    • H05K2201/09409—Multiple rows of pads, lands, terminals or dummy patterns; Multiple rows of mounted components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09781—Dummy conductors, i.e. not used for normal transport of current; Dummy electrodes of components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/16—Inspection; Monitoring; Aligning
    • H05K2203/166—Alignment or registration; Control of registration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49126—Assembling bases

Abstract

본 발명은 액정 표시 장치의 패널에 관한 것으로서, 종래의 ITO만으로 형성되어 왔던 ITO 더미 패드 부분에 부분적으로 금속 패턴을 형성하고 금속 패턴의 한 끝 부분에 버니어 패턴을 형성함으로써 액정 표시 장치의 패널과 TCP와의 접착시 오정렬과 도전성 파티클(particle)의 상태를 확인하기가 쉬운 액정 표시 장치의 패널이다. 또한, 본 발명에 의한 액정 표시 장치의 패널은 ITO 더미 패드를 금속 패턴으로만 단일하게 형성하지 않고, 금속 패턴과 ITO로 형성하여 접착성을 높이고, 접착의 리웍(rework)을 용이하게 한다.

Description

액정 표시 장치의 패널
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 본 발명의 실시예에 의한 액정 표시 장치에서의 패널의 OLB 패드 평면도이다.
제6도는 본 발명의 실시예에 의한 액정 표시 장치의 패널과 TCP와 접착한 상태에서, ITO 패드 부분의 구조를 도시한 평면도이다.

Claims (8)

  1. 데이터/게이트 패드부, 상기 데이터/게이트 패드와 간격을 두고 있으며 오정렬을 검사하기 위한 패턴을 포함하고 있는 더미 패드부를 포함하는 액정 표시 장치의 패널.
  2. 제1항에 있어서, 상기 더미 패드부에는 투명한 도전 물질로 이루어진 투명 더미 패드가 형성되어 있으며, 상기 투명 더미 패드의 일부에 상기 오정렬을 검사하기 위한 패턴이 형성되어 있는 액정 표시 장치의 패널.
  3. 제1항 또는 제2항에 있어서, 상기 오정렬을 검사하기 위해 패턴이 불투명한 금속으로 형성되어 있는 액정 표시 장치의 패널.
  4. 제3항에 있어서, 상기 금속 패턴에 버니어 패턴을 포함하고 있는 액정 표시 장치의 패널.
  5. 제3항에 있어서, 상기 금속 패턴이 크롬으로 형성되어 있는 액정 표시 장치의 패널.
  6. 제3항에 있어서, 상기 금속 패턴이 탄탈륨으로 형성되어 있는 액정 표시 장치의 패널.
  7. 제1항에 있어서, 상기 더미 패드부는 금속 패드로 형성되어 있는 더미 패드를 더 포함하는 액정 표시 장치의 패널.
  8. 제7항에 있어서, 상기 더미 패드부의 상기 금속 패드의 끝 부분 위에 형성되어 있는 ITO 막을 더 포함하는 액정 표시 장치의 패널.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960005056A 1996-02-28 1996-02-28 액정 표시 장치의 패널 KR0163937B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019960005056A KR0163937B1 (ko) 1996-02-28 1996-02-28 액정 표시 장치의 패널
US08/808,887 US6198519B1 (en) 1996-02-28 1997-02-28 Liquid crystal display panels including alignment patterns and related methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960005056A KR0163937B1 (ko) 1996-02-28 1996-02-28 액정 표시 장치의 패널

Publications (2)

Publication Number Publication Date
KR970062779A true KR970062779A (ko) 1997-09-12
KR0163937B1 KR0163937B1 (ko) 1999-01-15

Family

ID=19452050

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Application Number Title Priority Date Filing Date
KR1019960005056A KR0163937B1 (ko) 1996-02-28 1996-02-28 액정 표시 장치의 패널

Country Status (2)

Country Link
US (1) US6198519B1 (ko)
KR (1) KR0163937B1 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100545021B1 (ko) * 1999-12-31 2006-01-24 엘지.필립스 엘시디 주식회사 액정표시소자와 그 제조 방법
KR100724479B1 (ko) * 2003-11-07 2007-06-04 엘지.필립스 엘시디 주식회사 액정표시소자 및 구동회로와의 본딩상태 검사방법
KR100806910B1 (ko) * 2002-01-31 2008-02-22 삼성전자주식회사 액정 표시 장치 및 이의 제조시의 본딩 상태 측정 방법

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WO1999035532A1 (fr) * 1998-01-09 1999-07-15 Citizen Watch Co., Ltd. Dispositif a cristaux liquides avec fonction anti-courant de fuite
US6407795B1 (en) * 1998-03-08 2002-06-18 Matsushita Electric Industrial Co., Ltd. Liquid crystal display and its inspecting method
KR100324110B1 (ko) * 1999-07-31 2002-02-16 구본준, 론 위라하디락사 액정표시소자의 얼라인패턴
KR100381047B1 (ko) * 2000-05-24 2003-04-18 엘지.필립스 엘시디 주식회사 접합부가 분할된 테이프 캐리어 패키지와 이를 이용한액정표시장치 및 액정표시장치의 미스얼라인 보정방법
JP2002268077A (ja) * 2001-03-14 2002-09-18 Nec Corp 液晶表示装置
KR100640992B1 (ko) * 2001-05-25 2006-11-06 엘지.필립스 엘시디 주식회사 액정표시소자 및 그 제조방법
KR100531590B1 (ko) * 2002-06-06 2005-11-28 알프스 덴키 가부시키가이샤 액정표시장치 및 액정표시장치의 제조방법
US7358195B2 (en) 2003-04-01 2008-04-15 Lg.Philips Lcd Co., Ltd. Method for fabricating liquid crystal display device
KR20080060442A (ko) * 2006-12-27 2008-07-02 엘지디스플레이 주식회사 액정표시장치와 그 제조방법
DE102010041528A1 (de) 2010-09-28 2012-03-29 Carl Zeiss Smt Gmbh Projektionsbelichtungsanlage mit optimierter Justagemöglichkeit
KR20200000508A (ko) * 2018-06-22 2020-01-03 삼성디스플레이 주식회사 표시 패널, 이를 포함하는 전자 장치, 및 이의 제조 방법
KR20210111381A (ko) * 2020-03-02 2021-09-13 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 제조 방법

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JPH03125443A (ja) * 1989-10-09 1991-05-28 Sharp Corp 実装基板の電極及び該実装基板の電極を有する液晶表示装置
JP3035021B2 (ja) * 1991-08-29 2000-04-17 株式会社リコー 液晶表示素子およびその製造方法
US5434429A (en) * 1993-03-01 1995-07-18 U.S. Philips Corporation Image sensing device with circuit layout alignment pattern
US5526563A (en) * 1994-03-10 1996-06-18 Matsushita Electric Industrial Co., Ltd. Method for manufacturing an electronic component
WO1996008746A1 (fr) * 1994-09-16 1996-03-21 Seiko Epson Corporation Affichage a cristaux liquides, sa structure de montage, et dispositif electronique
JP3491415B2 (ja) * 1995-01-13 2004-01-26 セイコーエプソン株式会社 液晶表示装置の製造方法
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
US6052172A (en) * 1996-05-29 2000-04-18 Enplas Corporation Contacting device for display panel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100545021B1 (ko) * 1999-12-31 2006-01-24 엘지.필립스 엘시디 주식회사 액정표시소자와 그 제조 방법
KR100806910B1 (ko) * 2002-01-31 2008-02-22 삼성전자주식회사 액정 표시 장치 및 이의 제조시의 본딩 상태 측정 방법
KR100724479B1 (ko) * 2003-11-07 2007-06-04 엘지.필립스 엘시디 주식회사 액정표시소자 및 구동회로와의 본딩상태 검사방법

Also Published As

Publication number Publication date
US6198519B1 (en) 2001-03-06
KR0163937B1 (ko) 1999-01-15

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