WO2014134887A1 - Procédé et système de préparation d'un film d'alignement - Google Patents

Procédé et système de préparation d'un film d'alignement Download PDF

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Publication number
WO2014134887A1
WO2014134887A1 PCT/CN2013/077435 CN2013077435W WO2014134887A1 WO 2014134887 A1 WO2014134887 A1 WO 2014134887A1 CN 2013077435 W CN2013077435 W CN 2013077435W WO 2014134887 A1 WO2014134887 A1 WO 2014134887A1
Authority
WO
WIPO (PCT)
Prior art keywords
alignment film
film solution
heating
solution
substrate
Prior art date
Application number
PCT/CN2013/077435
Other languages
English (en)
Chinese (zh)
Inventor
惠大胜
尹傛俊
涂志中
申莹
郭磊
Original Assignee
合肥京东方光电科技有限公司
京东方科技集团股份有限公司
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 合肥京东方光电科技有限公司, 京东方科技集团股份有限公司 filed Critical 合肥京东方光电科技有限公司
Publication of WO2014134887A1 publication Critical patent/WO2014134887A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
    • C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C09D179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)

Abstract

La présente invention concerne un procédé et un système de préparation d'un film d'alignement. Le procédé de préparation d'un film d'alignement consiste : à recouvrir un substrat avec une solution de film d'alignement ; et à faire durcir ladite solution de film d'alignement qui recouvre le substrat. Cette solution de film d'alignement est chauffée lors de son processus de revêtement.
PCT/CN2013/077435 2013-03-05 2013-06-19 Procédé et système de préparation d'un film d'alignement WO2014134887A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310070185.9 2013-03-05
CN201310070185.9A CN103149739B (zh) 2013-03-05 2013-03-05 取向膜制备方法及系统

Publications (1)

Publication Number Publication Date
WO2014134887A1 true WO2014134887A1 (fr) 2014-09-12

Family

ID=48547909

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/077435 WO2014134887A1 (fr) 2013-03-05 2013-06-19 Procédé et système de préparation d'un film d'alignement

Country Status (2)

Country Link
CN (1) CN103149739B (fr)
WO (1) WO2014134887A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108010953A (zh) * 2017-12-06 2018-05-08 京东方科技集团股份有限公司 有机发光显示背板及其制备方法、显示装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103149739B (zh) * 2013-03-05 2015-09-02 合肥京东方光电科技有限公司 取向膜制备方法及系统
CN103439825A (zh) * 2013-09-05 2013-12-11 深圳市华星光电技术有限公司 膜层铺设装置及使用该装置的膜层铺设方法
CN109765730B (zh) * 2019-03-18 2020-08-04 深圳市华星光电半导体显示技术有限公司 配向膜的制作方法及配向膜
CN110888266A (zh) * 2019-11-26 2020-03-17 Tcl华星光电技术有限公司 液晶显示面板制造方法
CN110989247B (zh) * 2019-12-03 2023-03-17 Tcl华星光电技术有限公司 一种液晶显示面板及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001318382A (ja) * 2000-05-10 2001-11-16 Seiko Epson Corp 配向膜の形成方法及び液晶装置の製造方法
CN1356585A (zh) * 2000-11-24 2002-07-03 香港科技大学 光取向膜的制备方法
CN201293896Y (zh) * 2008-08-18 2009-08-19 北京京东方光电科技有限公司 取向膜预固化装置
CN103149739A (zh) * 2013-03-05 2013-06-12 合肥京东方光电科技有限公司 取向膜制备方法及系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101280721B1 (ko) * 2009-01-08 2013-07-01 제이에스알 가부시끼가이샤 액정 배향막 형성용 조성물 및 액정 표시 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001318382A (ja) * 2000-05-10 2001-11-16 Seiko Epson Corp 配向膜の形成方法及び液晶装置の製造方法
CN1356585A (zh) * 2000-11-24 2002-07-03 香港科技大学 光取向膜的制备方法
CN201293896Y (zh) * 2008-08-18 2009-08-19 北京京东方光电科技有限公司 取向膜预固化装置
CN103149739A (zh) * 2013-03-05 2013-06-12 合肥京东方光电科技有限公司 取向膜制备方法及系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108010953A (zh) * 2017-12-06 2018-05-08 京东方科技集团股份有限公司 有机发光显示背板及其制备方法、显示装置

Also Published As

Publication number Publication date
CN103149739A (zh) 2013-06-12
CN103149739B (zh) 2015-09-02

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