KR910012767A - Method of forming alignment film of liquid crystal display device - Google Patents

Method of forming alignment film of liquid crystal display device

Info

Publication number
KR910012767A
KR910012767A KR1019890019334A KR890019334A KR910012767A KR 910012767 A KR910012767 A KR 910012767A KR 1019890019334 A KR1019890019334 A KR 1019890019334A KR 890019334 A KR890019334 A KR 890019334A KR 910012767 A KR910012767 A KR 910012767A
Authority
KR
South Korea
Prior art keywords
alignment film
liquid crystal
display device
crystal display
forming alignment
Prior art date
Application number
KR1019890019334A
Other languages
Korean (ko)
Other versions
KR930002929B1 (en
Inventor
원민영
Original Assignee
김정배
삼성전관 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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019890019334A priority Critical patent/KR930002929B1/en
Publication of KR910012767A publication Critical patent/KR910012767A/en
Application granted granted Critical
Publication of KR930002929B1 publication Critical patent/KR930002929B1/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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

내용 없음.No content.

Description

액정 표시소자의 배향막 형성방법Method of forming alignment film of liquid crystal display device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제 1 도는 폴리이미드를 사용한 종래의 액종표시소자에 있어서의 배향막을 도시한 도면.1 is a view showing an alignment film in a conventional liquid species display device using polyimide.

제 2 도는 본 발명의 일실시예에 의한 배향막을 도시한 도면.2 is a view showing an alignment film according to an embodiment of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 유리기판 2, 12 : 배향막1 glass substrate 2, 12 alignment film

3 : 액정분자 4 : 투명전극3: liquid crystal molecule 4: transparent electrode

Claims (1)

액정과 접촉하는 표면을 러빙해서 배향막을 형성하는 액정 표시소자의 배향막 형성방법에 있어서, 유리기판(1)의 ITO 투명전극(4)상에 폴리페닐렌을 도포하여 폴리페닐렌막을 형성하고, 이 폴리페닐렌막을 건조한 후 베이킹하고 240˚~360˚의 트위스트각으로 러빙해서 10˚~20˚의 프리틸트각(θ)을 가진 배향막(12)을 형성하는 것을 특징으로 하는 액정표시소자의 배향막 형성방법.In the method for forming an alignment film of a liquid crystal display device by rubbing the surface in contact with the liquid crystal to form an alignment film, a polyphenylene film is formed by applying polyphenylene on the ITO transparent electrode 4 of the glass substrate 1, and Forming the alignment film of the liquid crystal display device, characterized in that the polyphenylene film is dried, baked, and then rubbed at a twist angle of 240 ° to 360 ° to form an alignment film 12 having a pretilt angle θ of 10 ° to 20 °. Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890019334A 1989-12-22 1989-12-22 Rubbing membrane formation method of lcd KR930002929B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890019334A KR930002929B1 (en) 1989-12-22 1989-12-22 Rubbing membrane formation method of lcd

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890019334A KR930002929B1 (en) 1989-12-22 1989-12-22 Rubbing membrane formation method of lcd

Publications (2)

Publication Number Publication Date
KR910012767A true KR910012767A (en) 1991-08-08
KR930002929B1 KR930002929B1 (en) 1993-04-15

Family

ID=19293489

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890019334A KR930002929B1 (en) 1989-12-22 1989-12-22 Rubbing membrane formation method of lcd

Country Status (1)

Country Link
KR (1) KR930002929B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100628261B1 (en) * 2001-04-25 2006-09-27 엘지.필립스 엘시디 주식회사 A liquid crystal display device having an alignment layer comprising polyphenylenphthalamide-based materials, and the method of manufacturing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100628261B1 (en) * 2001-04-25 2006-09-27 엘지.필립스 엘시디 주식회사 A liquid crystal display device having an alignment layer comprising polyphenylenphthalamide-based materials, and the method of manufacturing the same

Also Published As

Publication number Publication date
KR930002929B1 (en) 1993-04-15

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