CN110579830B - 光学层叠体 - Google Patents

光学层叠体 Download PDF

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Publication number
CN110579830B
CN110579830B CN201910495662.3A CN201910495662A CN110579830B CN 110579830 B CN110579830 B CN 110579830B CN 201910495662 A CN201910495662 A CN 201910495662A CN 110579830 B CN110579830 B CN 110579830B
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CN
China
Prior art keywords
layer
film
retardation
retardation film
liquid crystal
Prior art date
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Active
Application number
CN201910495662.3A
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English (en)
Chinese (zh)
Other versions
CN110579830A (zh
Inventor
祖父江彰二
神野彩乃
住吉铃鹿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
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Sumitomo Chemical 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.)
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Publication date
Priority claimed from JP2019034019A external-priority patent/JP2020024364A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of CN110579830A publication Critical patent/CN110579830A/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/03—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers with respect to the orientation of features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/34—Inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
CN201910495662.3A 2018-06-11 2019-06-06 光学层叠体 Active CN110579830B (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2018110920 2018-06-11
JP2018-110920 2018-06-11
JP2018130491 2018-07-10
JP2018-130491 2018-07-10
JP2018-143524 2018-07-31
JP2018143524 2018-07-31
JP2019034019A JP2020024364A (ja) 2018-06-11 2019-02-27 光学積層体
JP2019-034019 2019-02-27

Publications (2)

Publication Number Publication Date
CN110579830A CN110579830A (zh) 2019-12-17
CN110579830B true CN110579830B (zh) 2023-03-28

Family

ID=68810498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910495662.3A Active CN110579830B (zh) 2018-06-11 2019-06-06 光学层叠体

Country Status (3)

Country Link
JP (1) JP7422048B2 (enExample)
KR (1) KR102823672B1 (enExample)
CN (1) CN110579830B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7399756B2 (ja) * 2020-03-09 2023-12-18 住友化学株式会社 光学積層体及びその製造方法
JP7534158B2 (ja) * 2020-09-01 2024-08-14 日東電工株式会社 光学フィルムおよび偏光板
KR102765311B1 (ko) * 2021-02-25 2025-02-07 삼성에스디아이 주식회사 광학 적층체, 이를 포함하는 광학 부재 및 이를 포함하는 광학표시장치
JP2023049680A (ja) * 2021-09-29 2023-04-10 富士フイルム株式会社 光学フィルムの製造方法、光学フィルム、光学積層体
JP2023073124A (ja) * 2021-11-15 2023-05-25 日東電工株式会社 位相差層付偏光板および該位相差層付偏光板を含む画像表示装置
CN117518325A (zh) * 2023-04-13 2024-02-06 Tcl华星光电技术有限公司 偏光片及显示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010224377A (ja) * 2009-03-25 2010-10-07 Sumitomo Chemical Co Ltd 複合偏光板及び液晶表示装置
JP2016099389A (ja) * 2014-11-18 2016-05-30 大日本印刷株式会社 転写用積層体、光学素子、および光学素子の製造方法
JP2018009150A (ja) * 2016-06-28 2018-01-18 大日本印刷株式会社 側鎖型液晶ポリマー、液晶組成物、位相差フィルム、位相差フィルムの製造方法、転写用積層体、光学部材、光学部材の製造方法、及び表示装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002294240A (ja) * 2001-03-30 2002-10-09 Fuji Photo Film Co Ltd 棒状液晶性分子の配向方法および光学異方性素子
TWI288263B (en) * 2002-10-17 2007-10-11 Nitto Denko Corp Liquid crystal display, optical compensator for a liquid crystal display and method of forming the same
JP2004251691A (ja) 2003-02-19 2004-09-09 Nitto Denko Corp 光学補償層の評価方法、光学補償層付偏光板の製造方法、光学フィルムおよび画像表示装置
JP4236001B2 (ja) * 2003-10-24 2009-03-11 日東電工株式会社 垂直配向膜、その製造方法、液晶配向膜、光学フィルムおよび画像表示装置
JP2005326439A (ja) * 2004-05-12 2005-11-24 Fuji Photo Film Co Ltd 位相差板材料、重合体、位相差板および画像表示装置
JP2013222006A (ja) * 2012-04-13 2013-10-28 Fujifilm Corp 光学フィルム、及びその製造方法
JP2014186248A (ja) * 2013-03-25 2014-10-02 Dainippon Printing Co Ltd 位相差フィルムの製造方法
KR101767854B1 (ko) * 2013-07-23 2017-08-11 제이엑스티지 에네루기 가부시키가이샤 위상차판, 타원 편광판 및 그것을 이용한 표시장치
TWI653149B (zh) * 2013-08-09 2019-03-11 住友化學股份有限公司 Optical film
CN104339796B (zh) * 2013-08-09 2018-03-02 住友化学株式会社 层叠体
CN104345372B (zh) * 2013-08-09 2018-04-10 住友化学株式会社 光学膜
JP2016105127A (ja) * 2014-12-01 2016-06-09 富士フイルム株式会社 配向膜、積層体、光学フィルム、光学フィルムの製造方法、偏光板、液晶表示装置および配向膜形成用組成物
WO2016158300A1 (ja) * 2015-03-31 2016-10-06 富士フイルム株式会社 円偏光板、および、屈曲可能な表示装置
JP6453746B2 (ja) 2015-12-02 2019-01-16 日東電工株式会社 長尺状の光学積層体および画像表示装置
WO2018074524A1 (ja) * 2016-10-19 2018-04-26 凸版印刷株式会社 ガスバリア性光学フィルム及び有機ｅｌディスプレイ
CN110361805B (zh) * 2018-04-11 2022-11-18 住友化学株式会社 偏振板及显示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010224377A (ja) * 2009-03-25 2010-10-07 Sumitomo Chemical Co Ltd 複合偏光板及び液晶表示装置
JP2016099389A (ja) * 2014-11-18 2016-05-30 大日本印刷株式会社 転写用積層体、光学素子、および光学素子の製造方法
JP2018009150A (ja) * 2016-06-28 2018-01-18 大日本印刷株式会社 側鎖型液晶ポリマー、液晶組成物、位相差フィルム、位相差フィルムの製造方法、転写用積層体、光学部材、光学部材の製造方法、及び表示装置

Also Published As

Publication number Publication date
KR20190140404A (ko) 2019-12-19
JP7422048B2 (ja) 2024-01-25
CN110579830A (zh) 2019-12-17
KR102823672B1 (ko) 2025-06-20
JP2021036325A (ja) 2021-03-04

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