TWI367379B - Array substrate for liquid crystal display device and method of manufacturing the same - Google Patents

Array substrate for liquid crystal display device and method of manufacturing the same

Info

Publication number
TWI367379B
TWI367379B TW096123123A TW96123123A TWI367379B TW I367379 B TWI367379 B TW I367379B TW 096123123 A TW096123123 A TW 096123123A TW 96123123 A TW96123123 A TW 96123123A TW I367379 B TWI367379 B TW I367379B
Authority
TW
Taiwan
Prior art keywords
manufacturing
liquid crystal
display device
crystal display
same
Prior art date
Application number
TW096123123A
Other languages
Chinese (zh)
Other versions
TW200823582A (en
Inventor
Lim Joo-Soo
Kim Hyo-Uk
Kwack Hee-Young
Hong Hyun-Seok
Ahn Byung-Chul
Lim Byoung-Ho
Original Assignee
Lg Display Co Ltd
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 Lg Display Co Ltd filed Critical Lg Display Co Ltd
Publication of TW200823582A publication Critical patent/TW200823582A/en
Application granted granted Critical
Publication of TWI367379B publication Critical patent/TWI367379B/en

Links

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
    • G02F1/136—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
    • 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
    • G02F1/133345—Insulating layers
    • 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
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • 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
    • G02F1/13458—Terminal pads
    • 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
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel

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)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
  • Thin Film Transistor (AREA)
TW096123123A 2006-11-28 2007-06-26 Array substrate for liquid crystal display device and method of manufacturing the same TWI367379B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20060118593 2006-11-28
KR1020070039312A KR100920482B1 (en) 2006-11-28 2007-04-23 An array substrate for LCD and method of fabricating the same

Publications (2)

Publication Number Publication Date
TW200823582A TW200823582A (en) 2008-06-01
TWI367379B true TWI367379B (en) 2012-07-01

Family

ID=39487038

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096123123A TWI367379B (en) 2006-11-28 2007-06-26 Array substrate for liquid crystal display device and method of manufacturing the same

Country Status (3)

Country Link
KR (1) KR100920482B1 (en)
CN (1) CN101191967B (en)
TW (1) TWI367379B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8031312B2 (en) 2006-11-28 2011-10-04 Lg Display Co., Ltd. Array substrate for liquid crystal display device and method of manufacturing the same
WO2010032640A1 (en) * 2008-09-19 2010-03-25 Semiconductor Energy Laboratory Co., Ltd. Display device
CN102023422B (en) * 2009-09-15 2013-07-10 北京京东方光电科技有限公司 Thin film transistor liquid crystal display (TFT-LCD) combination substrate, liquid crystal display (LCD) and manufacturing methods of TFT-LCD and LCD
KR102500983B1 (en) 2010-02-26 2023-02-16 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Liquid crystal display device
CN102637634B (en) 2011-08-12 2014-02-26 北京京东方光电科技有限公司 Array substrate, manufacturing method of array substrate and display device
CN104335113A (en) * 2012-05-26 2015-02-04 希百特股份有限公司 Mask level reduction for mofet
KR101493128B1 (en) * 2012-09-27 2015-02-23 엘지디스플레이 주식회사 Liquid Crystal Display Panel and Method fo Manufacturing the same
KR102364631B1 (en) * 2015-09-18 2022-02-17 엘지디스플레이 주식회사 Liquid crystal display device
JP2019101382A (en) * 2017-12-08 2019-06-24 シャープ株式会社 Liquid crystal display device
CN108269764B (en) * 2018-02-01 2022-04-26 京东方科技集团股份有限公司 Display panel manufacturing method, display panel and display device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1073823A (en) * 1996-09-02 1998-03-17 Hitachi Ltd Active matrix type liquid crystal display device
KR100471393B1 (en) * 1997-12-22 2005-07-11 비오이 하이디스 테크놀로지 주식회사 Manufacturing method of liquid crystal display device
KR100299381B1 (en) * 1998-08-24 2002-06-20 박종섭 Liquid crystal display device having high opening ratio and high transmittance and manufacturing method thereof
KR100372577B1 (en) * 2000-08-07 2003-02-17 엘지.필립스 엘시디 주식회사 liquid crystal display with wide viewing angle
JP2003295207A (en) * 2002-03-29 2003-10-15 Nec Lcd Technologies Ltd Active matrix type liquid crystal display device of transverse electric field system
KR100866976B1 (en) * 2002-09-03 2008-11-05 엘지디스플레이 주식회사 Liquid Crystal Display and mathod for fabricating of the same
KR20040108276A (en) * 2003-06-17 2004-12-23 엘지.필립스 엘시디 주식회사 Structure of thin film transistor and fabricating method thereof
KR100975734B1 (en) * 2003-09-08 2010-08-12 엘지디스플레이 주식회사 A array plate and the fabrication method for In-Plane-Switching mode LCD
KR100560402B1 (en) * 2003-11-04 2006-03-14 엘지.필립스 엘시디 주식회사 Thin film transistor substrate of horizontal electronic field applying type and fabricating method thereof

Also Published As

Publication number Publication date
CN101191967A (en) 2008-06-04
CN101191967B (en) 2012-06-06
KR20080048379A (en) 2008-06-02
KR100920482B1 (en) 2009-10-08
TW200823582A (en) 2008-06-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees