GB2316793B - Liquid crystal display and method for manufacturing the same - Google Patents

Liquid crystal display and method for manufacturing the same

Info

Publication number
GB2316793B
GB2316793B GB9716573A GB9716573A GB2316793B GB 2316793 B GB2316793 B GB 2316793B GB 9716573 A GB9716573 A GB 9716573A GB 9716573 A GB9716573 A GB 9716573A GB 2316793 B GB2316793 B GB 2316793B
Authority
GB
United Kingdom
Prior art keywords
manufacturing
liquid crystal
same
crystal display
display
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
Application number
GB9716573A
Other versions
GB2316793A (en
GB9716573D0 (en
Inventor
Young-Jin Oh
Yong-Min Ha
Jeong Hyun Kim
Kyoung-Nam Lim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 Electronics Inc filed Critical LG Electronics Inc
Publication of GB9716573D0 publication Critical patent/GB9716573D0/en
Publication of GB2316793A publication Critical patent/GB2316793A/en
Application granted granted Critical
Publication of GB2316793B publication Critical patent/GB2316793B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02F1/136209—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
    • G02F1/1333—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
    • G02F1/136—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
    • G02F1/136—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
    • H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
    • H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
    • 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
    • G02F1/133357—Planarisation 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
    • 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
    • G02F2201/40—Arrangements for improving the aperture ratio
GB9716573A 1996-08-30 1997-08-05 Liquid crystal display and method for manufacturing the same Expired - Lifetime GB2316793B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960036947A KR100244450B1 (en) 1996-08-30 1996-08-30 Substrate manufacturing method of liquid crystal display device and substrate

Publications (3)

Publication Number Publication Date
GB9716573D0 GB9716573D0 (en) 1997-10-08
GB2316793A GB2316793A (en) 1998-03-04
GB2316793B true GB2316793B (en) 1999-07-21

Family

ID=19471838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9716573A Expired - Lifetime GB2316793B (en) 1996-08-30 1997-08-05 Liquid crystal display and method for manufacturing the same

Country Status (5)

Country Link
JP (1) JP4374084B2 (en)
KR (1) KR100244450B1 (en)
DE (1) DE19737372C2 (en)
FR (1) FR2752988B1 (en)
GB (1) GB2316793B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3856889B2 (en) 1997-02-06 2006-12-13 株式会社半導体エネルギー研究所 Reflective display device and electronic device
EP0919850B1 (en) 1997-11-25 2008-08-27 NEC LCD Technologies, Ltd. Active matrix liquid-crystal display device and method for making the same
KR100502091B1 (en) * 1998-04-10 2005-11-23 삼성전자주식회사 Liquid crystal display using organic insulating film and manufacturing method thereof
JP3230664B2 (en) 1998-04-23 2001-11-19 日本電気株式会社 Liquid crystal display device and manufacturing method thereof
KR100687318B1 (en) * 1998-06-29 2007-05-17 비오이 하이디스 테크놀로지 주식회사 Manufacturing method of IPS mode liquid crystal display device
US7202924B1 (en) 1999-03-17 2007-04-10 Lg.Philips Lcd Co., Ltd Liquid crystal display and a fabricating method thereof
KR100661291B1 (en) * 1999-06-14 2006-12-26 엘지.필립스 엘시디 주식회사 A color filter and a method for fabricating the same
KR100345959B1 (en) * 1999-09-15 2002-08-01 삼성전자 주식회사 Thin film transistor array panel for liquid crystal display and manufacturing method of the same
KR100746140B1 (en) * 2000-12-28 2007-08-03 엘지.필립스 엘시디 주식회사 An array substrate for LCD and method of fabricating of the same
KR101167313B1 (en) * 2005-06-29 2012-07-19 엘지디스플레이 주식회사 Array substrate for Liquid Crystal Display device and the fabrication method thereof
JP4784382B2 (en) 2005-09-26 2011-10-05 ソニー株式会社 Liquid crystal display
KR20090125044A (en) * 2007-02-28 2009-12-03 제온 코포레이션 Active matrix substrate, method for producing the same, and flat display
JP2015007806A (en) * 2014-09-12 2015-01-15 株式会社半導体エネルギー研究所 Liquid crystal display device
KR20180047551A (en) * 2016-10-31 2018-05-10 엘지디스플레이 주식회사 Liquid Crystal Display
CN113281924B (en) * 2021-04-29 2023-05-30 深圳市华星光电半导体显示技术有限公司 Alignment jig and alignment method

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EP0483693A2 (en) * 1990-10-29 1992-05-06 Toyo Gosei Kogyo Co., Ltd. Photosensitive colored resin composition, colored image formation method of color filter, and formation method of black matrix
EP0627663A1 (en) * 1993-05-28 1994-12-07 Nippon Oil Co. Ltd. Substrate having light-shielding layer, method for forming same and liquid crystal display device
EP0672944A1 (en) * 1994-03-18 1995-09-20 Fuji Photo Film Co., Ltd. Light-sensitive composition for black matrix, substrate for color filter, and liquid crystal display
EP0708355A2 (en) * 1994-10-19 1996-04-24 Sony Corporation Display device
EP0715203A1 (en) * 1994-06-21 1996-06-05 Toray Industries, Inc. Resin black matrix for liquid crystal display
EP0762180A1 (en) * 1995-07-31 1997-03-12 Sony Corporation Transmissive display device

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JPH01297624A (en) * 1988-05-26 1989-11-30 Casio Comput Co Ltd Thin film transistor and its production
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JP3240858B2 (en) * 1994-10-19 2001-12-25 ソニー株式会社 Color display
JPH08179376A (en) * 1994-12-22 1996-07-12 Sony Corp Color display device
JPH08292422A (en) * 1995-04-21 1996-11-05 Sharp Corp Ferroelectric liquid crystal display element
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JPH1010580A (en) * 1996-06-25 1998-01-16 Semiconductor Energy Lab Co Ltd Display device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0483693A2 (en) * 1990-10-29 1992-05-06 Toyo Gosei Kogyo Co., Ltd. Photosensitive colored resin composition, colored image formation method of color filter, and formation method of black matrix
EP0627663A1 (en) * 1993-05-28 1994-12-07 Nippon Oil Co. Ltd. Substrate having light-shielding layer, method for forming same and liquid crystal display device
EP0672944A1 (en) * 1994-03-18 1995-09-20 Fuji Photo Film Co., Ltd. Light-sensitive composition for black matrix, substrate for color filter, and liquid crystal display
EP0715203A1 (en) * 1994-06-21 1996-06-05 Toray Industries, Inc. Resin black matrix for liquid crystal display
EP0708355A2 (en) * 1994-10-19 1996-04-24 Sony Corporation Display device
EP0762180A1 (en) * 1995-07-31 1997-03-12 Sony Corporation Transmissive display device

Also Published As

Publication number Publication date
GB2316793A (en) 1998-03-04
KR19980017194A (en) 1998-06-05
DE19737372C2 (en) 2002-04-25
KR100244450B1 (en) 2000-02-01
FR2752988A1 (en) 1998-03-06
FR2752988B1 (en) 2002-09-27
GB9716573D0 (en) 1997-10-08
JP4374084B2 (en) 2009-12-02
DE19737372A1 (en) 1998-03-05
JPH1096963A (en) 1998-04-14

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20170804