KR940009712A - Manufacturing method of liquid crystal cell for liquid crystal display device (LCD) - Google Patents

Manufacturing method of liquid crystal cell for liquid crystal display device (LCD) Download PDF

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Publication number
KR940009712A
KR940009712A KR1019920018822A KR920018822A KR940009712A KR 940009712 A KR940009712 A KR 940009712A KR 1019920018822 A KR1019920018822 A KR 1019920018822A KR 920018822 A KR920018822 A KR 920018822A KR 940009712 A KR940009712 A KR 940009712A
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KR
South Korea
Prior art keywords
liquid crystal
pattern
lower glass
forming
manufacturing
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Application number
KR1019920018822A
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Korean (ko)
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KR950004384B1 (en
Inventor
김진근
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박경팔
삼성전관 주식회사
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Priority to KR1019920018822A priority Critical patent/KR950004384B1/en
Publication of KR940009712A publication Critical patent/KR940009712A/en
Application granted granted Critical
Publication of KR950004384B1 publication Critical patent/KR950004384B1/en

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    • 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

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

Abstract

본 발명은 상·하부 유리기판 위에 소정의 전극패턴과 배향막을 순차적으로 형성하는 단계와, 하부 유리기판위에 자외선 경화 실란트로 소정형상의 다수의 시일 패턴을 인쇄하여 다수의 셀을 형성하고 그 위에 스페서를 산포하는 단계와, 상기 상부 유리기판 위에 상기 시일패턴 내측영역에 대응한 다수의 박막 액정 패턴을 형성하는 단계와, 상기 상·하부 유리기판을 진공상태에서 대향하여 가압하여 붙이고 자외선을 조사하여 상기 실란트를 경화시켜 액정을 밀봉하는 단계로 구성되는 것을 특징으로 하는 액정표시 장치용 액정셀의 제조방법으로서, 종래 방식에 비하여 제조공정이 크게 단순화되고 손실되는 액정의 양을 줄일 수 있다.According to the present invention, a predetermined electrode pattern and an alignment layer are sequentially formed on upper and lower glass substrates, and a plurality of cells are formed on a lower glass substrate by printing a plurality of seal patterns of a predetermined shape with UV-curable sealant to form a plurality of cells thereon. Dispersing, forming a plurality of thin film liquid crystal patterns corresponding to the inner region of the seal pattern on the upper glass substrate, and pressing the upper and lower glass substrates in a vacuum state so as to face each other in a vacuum state and irradiating ultraviolet rays to the sealant. A method of manufacturing a liquid crystal cell for a liquid crystal display device, characterized in that the step of curing the liquid crystal by curing the, the manufacturing process is greatly simplified compared to the conventional method and the amount of liquid crystal lost can be reduced.

Description

액정 표시장치(LCD)용 액정 셀의 제조방법Manufacturing method of liquid crystal cell for liquid crystal display device (LCD)

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

상·하부 유리기판 위에 소정의 전극패턴과 배향막을 순차적으로 형성하는 단계와, 하부 유리기판위에 자외선 경화 실란트로 소정형상의 다수의 시일 패턴을 인쇄하여 다수의 셀을 형성하고 그 위에 스페이서를 산포하는 단계와, 상기 상부 유리기판 위에 상기 시일패턴 내측영역에 대응한 다수의 박막 액정 패턴을 형성하는 단계와, 상기 상·하부 유리기판을 진공상태에서 대향하여 가압하여 붙이고 자외선을 조사하여 상기 실란트를 경화시켜 액정을 밀봉하는 단계로 구성되는 것을 특징으로 하는 액정표시 장치용 액정셀의 제조방법.Sequentially forming a predetermined electrode pattern and an alignment layer on the upper and lower glass substrates, and printing a plurality of seal patterns of a predetermined shape with ultraviolet curing sealant on the lower glass substrate to form a plurality of cells and spreading spacers thereon. And forming a plurality of thin film liquid crystal patterns corresponding to the inner region of the seal pattern on the upper glass substrate, and pressing and applying the upper and lower glass substrates to face each other in a vacuum state and irradiating ultraviolet rays to cure the sealant. A method of manufacturing a liquid crystal cell for a liquid crystal display device, characterized by comprising the step of sealing the liquid crystal. 제1항에 있어서, 상기 자외선에 의한 실란트 경화공정에 액정셀내의 여유분 액정이 새어나올 구멍을 형성하는 단계를 더 포함하는 것을 특징으로 하는 액정표시 장치용 액정셀의 제조방법.The liquid crystal cell manufacturing method according to claim 1, further comprising the step of forming holes through which extra liquid crystal in the liquid crystal cell is leaked in the sealant curing process by ultraviolet rays. 제1항에 있어서, 상기 박막 액정패턴은 유리기판 위에 액정패턴의 선택적 형성을 위한 마스크를 사용하여 스프레이 방식으로 형성하거나, 로울러 인쇄방식으로 형성하는 것을 특징으로 하는 액정표시 장치용 액정셀의 제조방법.The method of claim 1, wherein the thin film liquid crystal pattern is formed by a spray method or a roller printing method using a mask for selectively forming a liquid crystal pattern on a glass substrate. . 제1항에 있어서, 상기 박막 액정 패턴의 형성후에 10-2Torr에서 액정의 탈포단계를 포함하는 것을 특징으로 하는 액정표시 장치용 액정셀의 제조방법.The method of claim 1, further comprising defoaming the liquid crystal at 10 −2 Torr after forming the thin film liquid crystal pattern. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920018822A 1992-10-13 1992-10-13 Manufacturing method of liquid crystal cell KR950004384B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920018822A KR950004384B1 (en) 1992-10-13 1992-10-13 Manufacturing method of liquid crystal cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920018822A KR950004384B1 (en) 1992-10-13 1992-10-13 Manufacturing method of liquid crystal cell

Publications (2)

Publication Number Publication Date
KR940009712A true KR940009712A (en) 1994-05-20
KR950004384B1 KR950004384B1 (en) 1995-04-28

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KR1019920018822A KR950004384B1 (en) 1992-10-13 1992-10-13 Manufacturing method of liquid crystal cell

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100510725B1 (en) * 2002-02-20 2005-08-30 엘지.필립스 엘시디 주식회사 Method for manufacturing liquid crystal display device
KR100993829B1 (en) * 2003-05-26 2010-11-12 삼성전자주식회사 Liquid crystal composition and method of manufacturing liquid crystal display device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3742000B2 (en) 2000-11-30 2006-02-01 富士通株式会社 Press machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100510725B1 (en) * 2002-02-20 2005-08-30 엘지.필립스 엘시디 주식회사 Method for manufacturing liquid crystal display device
KR100993829B1 (en) * 2003-05-26 2010-11-12 삼성전자주식회사 Liquid crystal composition and method of manufacturing liquid crystal display device

Also Published As

Publication number Publication date
KR950004384B1 (en) 1995-04-28

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