TWI455962B - 液晶配向劑、液晶配向膜及液晶顯示元件 - Google Patents

液晶配向劑、液晶配向膜及液晶顯示元件 Download PDF

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TWI455962B
TWI455962B TW101125088A TW101125088A TWI455962B TW I455962 B TWI455962 B TW I455962B TW 101125088 A TW101125088 A TW 101125088A TW 101125088 A TW101125088 A TW 101125088A TW I455962 B TWI455962 B TW I455962B
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liquid crystal
crystal alignment
formula
dianhydride
mol
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TW101125088A
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TW201323484A (zh
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Shimpei Niitsu
Go Ono
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Nissan Chemical Ind Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0273—Polyamines containing heterocyclic moieties in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/0666—Polycondensates containing five-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms
    • C08G73/0672—Polycondensates containing five-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only one nitrogen atom in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1075—Partially aromatic polyimides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1075—Partially aromatic polyimides
    • C08G73/1078—Partially aromatic polyimides wholly aromatic in the diamino moiety
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1085—Polyimides with diamino moieties or tetracarboxylic segments containing heterocyclic moieties
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (6)

  1. 一種液晶配向劑，其特徵係含有下述特定聚合物(A)及特定聚合物(B)，特定聚合物(A)：使含有以下述式(1)表示之四羧酸之二酐、及選自以下述式(2)~(4)表示之四羧酸之至少一種化合物的二酐的四羧酸二酐成分、與含有以下述式(5)及(6)表示之二胺化合物中至少一個的二胺成分進行反應而得的聚醯胺酸， (式(3)中，R1 、R2 、R3 、R4 係各自獨立表示氫原子或碳數1~3的烷基) (式(5)及(6)中，苯環上之任意氫原子之1個或複數個可被一級胺基以外的1價有機基取代)特定聚合物(B)：具有以下述式(7)表示之結構單位的聚醯亞胺前驅物， (式(7)中，R係表示氫原子或烷基，Y係表示4價有機基，X係表示2價有機基，且X之10~100莫耳%係結構中具有下述式(8)~(10)中任一之2價有機基或對伸苯基) (式(8)中，m1 係2~18之整數) (式(9)中，苯環上之任意氫原子之1個或複數個可被一級胺基以外的1價有機基取代，m2 係1~8之整數) (式(10)中，苯環上之任意氫原子之1個或複數個可被一級胺基以外的1價有機基取代，m3 係1~4之整數)。
  2. 如申請專利範圍第1項之液晶配向劑，其中特定聚合物(A)中之四羧酸二酐成分為由以式(1)表示之四羧 酸的二酐10~100莫耳%與選自以式(2)~(4)表示之四羧酸之至少一種化合物的二酐10~90莫耳%所構成。
  3. 如申請專利範圍第2項之液晶配向劑，其中特定聚合物(A)中之四羧酸二酐成分為由以式(1)表示之四羧酸的二酐10~100莫耳%與選自以式(3)表示之四羧酸之至少一種化合物的二酐10~90莫耳%所構成。
  4. 如申請專利範圍第1項之液晶配向劑，其中式(7)之Y的20~100莫耳%為具有芳香族結構之4價有機基。
  5. 一種液晶配向膜，其特徵係使用如申請專利範圍第1~4項中任一項之液晶配向劑所得。
  6. 一種液晶顯示元件，其特徵係具備申請專利範圍第5項之液晶配向膜。
TW101125088A 2011-07-12 2012-07-12 液晶配向劑、液晶配向膜及液晶顯示元件 TWI455962B (zh)

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JP (1) JP5773177B2 (zh)
KR (1) KR101610558B1 (zh)
CN (2) CN103797408B (zh)
TW (1) TWI455962B (zh)
WO (1) WO2013008822A1 (zh)

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JPWO2014123045A1 (ja) * 2013-02-07 2017-02-02 株式会社カネカ アルコキシシラン変性ポリアミド酸溶液、それを用いた積層体およびフレキシブルデバイス、並びに積層体の製造方法
JPWO2014148596A1 (ja) * 2013-03-21 2017-02-16 日産化学工業株式会社 液晶配向剤、液晶配向膜およびそれを用いた液晶表示素子
US10308767B2 (en) 2014-08-12 2019-06-04 Kaneka Corporation Alkoxysilane-modified polyamic acid solution, laminate and flexible device using same, and laminate manufacturing method
JP6805475B2 (ja) * 2014-09-09 2020-12-23 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP6927050B2 (ja) * 2016-01-22 2021-08-25 日産化学株式会社 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子
KR102611212B1 (ko) 2016-04-19 2023-12-07 삼성디스플레이 주식회사 액정 조성물 및 이를 포함하는 액정 표시 장치
CN105974677B (zh) * 2016-07-29 2019-08-13 厦门天马微电子有限公司 一种显示面板、光配向膜以及制备方法
KR102408293B1 (ko) 2016-08-10 2022-06-10 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 액정 표시 소자
JP7299557B2 (ja) 2016-09-13 2023-06-28 日産化学株式会社 液晶配向剤、液晶配向膜、及び液晶表示素子
CN110546559B (zh) 2017-02-27 2022-04-12 日产化学株式会社 液晶取向剂、液晶取向膜及液晶表示元件
KR102162502B1 (ko) 2017-05-22 2020-10-06 주식회사 엘지화학 액정 배향제용 중합체, 이를 포함하는 액정 배향제, 그리고 이를 이용한 액정배향막 및 액정표시소자
KR102020030B1 (ko) 2017-08-24 2019-09-10 주식회사 엘지화학 액정 배향제용 중합체, 이를 포함하는 액정 배향제 조성물, 그리고 이를 이용한 액정배향막 및 액정표시소자
KR102161673B1 (ko) 2017-09-07 2020-10-05 주식회사 엘지화학 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막
KR102162501B1 (ko) 2017-09-08 2020-10-06 주식회사 엘지화학 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막
WO2019082975A1 (ja) * 2017-10-26 2019-05-02 日産化学株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
KR102236903B1 (ko) 2017-11-03 2021-04-06 주식회사 엘지화학 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막
JP7334723B2 (ja) 2018-03-19 2023-08-29 日産化学株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
CN111868619B (zh) 2018-03-19 2024-05-24 日产化学株式会社 液晶取向剂、液晶取向膜及液晶表示元件
KR102235476B1 (ko) 2018-03-30 2021-04-01 주식회사 엘지화학 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막
JP7218100B2 (ja) * 2018-06-01 2023-02-06 株式会社ジャパンディスプレイ 光配向膜用ワニス及び液晶表示装置
KR101993906B1 (ko) * 2019-04-09 2019-06-27 주식회사 엘지화학 폴리이미드 전구체 및 이로부터 제조된 액정 배향막
KR20220152527A (ko) 2020-03-13 2022-11-16 닛산 가가쿠 가부시키가이샤 폴리이미드 바니시
CN113045755B (zh) * 2021-03-19 2023-03-17 深圳清荷科技有限公司 取向膜材料、液晶取向剂、液晶取向膜以及液晶显示元件

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JP2006017880A (ja) * 2004-06-30 2006-01-19 Jsr Corp 液晶配向剤および横電界方式液晶表示素子
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CN103797408B (zh) 2019-02-19
CN103797408A (zh) 2014-05-14
JPWO2013008822A1 (ja) 2015-02-23
KR20140027550A (ko) 2014-03-06
WO2013008822A1 (ja) 2013-01-17
KR101610558B1 (ko) 2016-04-07
TW201323484A (zh) 2013-06-16
CN107090301A (zh) 2017-08-25
JP5773177B2 (ja) 2015-09-02

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