TW200508721A - Method for fabricating liquid crystal display device - Google Patents

Method for fabricating liquid crystal display device

Info

Publication number
TW200508721A
TW200508721A TW093124849A TW93124849A TW200508721A TW 200508721 A TW200508721 A TW 200508721A TW 093124849 A TW093124849 A TW 093124849A TW 93124849 A TW93124849 A TW 93124849A TW 200508721 A TW200508721 A TW 200508721A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal display
forming
display device
fabricating liquid
Prior art date
Application number
TW093124849A
Other languages
Chinese (zh)
Other versions
TWI312888B (en
Inventor
Yun-Bok Lee
Yong-Sung Ham
Su-Hyun Park
Seung-Hee Nam
Original Assignee
Lg Philips Lcd 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 Philips Lcd Co Ltd filed Critical Lg Philips Lcd Co Ltd
Publication of TW200508721A publication Critical patent/TW200508721A/en
Application granted granted Critical
Publication of TWI312888B publication Critical patent/TWI312888B/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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation

Abstract

A method for fabricating a liquid crystal display (LCD) device to improve picture quality by preventing defective rubbing, is disclosed. The method which includes preparing first and second substrates, forming a thin film transistor on the first substrate, forming a first orientation layer on the first substrate including the thin film transistor, performing rubbing and orientation direction alignment processes on the first orientation layer to provide a uniform alignment direction, and forming a liquid crystal layer between the first and second substrates.
TW093124849A 2003-08-25 2004-08-18 Method for fabricating liquid crystal display device TWI312888B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20030058803 2003-08-25
KR1020040039323A KR100685933B1 (en) 2003-08-25 2004-05-31 Method for fabricating liquid crystal display device

Publications (2)

Publication Number Publication Date
TW200508721A true TW200508721A (en) 2005-03-01
TWI312888B TWI312888B (en) 2009-08-01

Family

ID=37230234

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093124849A TWI312888B (en) 2003-08-25 2004-08-18 Method for fabricating liquid crystal display device

Country Status (2)

Country Link
KR (1) KR100685933B1 (en)
TW (1) TWI312888B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212977B2 (en) 2005-12-30 2012-07-03 Lg Display Co. Ltd. In-plane switching mode liquid crystal display with a retardation layer formed directly on a color filter substrate in a reflection region
TWI705303B (en) * 2015-06-03 2020-09-21 南韓商東進世美肯股份有限公司 Negative photosensitive resin composition, manufactory method of organic insulating film and display element

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101147106B1 (en) * 2005-06-29 2012-05-17 엘지디스플레이 주식회사 Liquid Crystal Display Panel And Fabricating Method Thereof
KR20070004229A (en) 2005-07-04 2007-01-09 삼성전자주식회사 A thin film transistor substrate and a fabricating method the same
KR101187744B1 (en) 2005-07-12 2012-10-05 삼성디스플레이 주식회사 Liquid crystal display, method of manufacturing and apparatus of manufacturing the same
KR101221213B1 (en) * 2005-12-29 2013-01-11 엘지디스플레이 주식회사 light irradiating equipment
KR101213889B1 (en) 2005-12-29 2012-12-18 엘지디스플레이 주식회사 Alignment layer forming system for Liquid Crystal Display device and the operating method
KR101230318B1 (en) * 2012-05-17 2013-02-21 삼성디스플레이 주식회사 Method of manufacturing liquid crystal display

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07281190A (en) * 1994-02-15 1995-10-27 Kyocera Corp Liquid crystal display device and its production
JPH09244027A (en) * 1996-03-05 1997-09-19 Nissin Electric Co Ltd Production of liquid crystal panel
JP4201862B2 (en) 1997-02-27 2008-12-24 シャープ株式会社 Liquid crystal display
KR100245052B1 (en) * 1997-10-01 2000-02-15 구본준 Liquid crystal display alignment layer and method of processing alignment
KR100971955B1 (en) * 2002-11-11 2010-07-23 엘지디스플레이 주식회사 method for fabricating of an array substrate for a liquid crystal display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212977B2 (en) 2005-12-30 2012-07-03 Lg Display Co. Ltd. In-plane switching mode liquid crystal display with a retardation layer formed directly on a color filter substrate in a reflection region
TWI705303B (en) * 2015-06-03 2020-09-21 南韓商東進世美肯股份有限公司 Negative photosensitive resin composition, manufactory method of organic insulating film and display element

Also Published As

Publication number Publication date
KR20050022265A (en) 2005-03-07
KR100685933B1 (en) 2007-02-22
TWI312888B (en) 2009-08-01

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Legal Events

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