KR101636189B1 - λ/4 위상차 필름, 원편광판 및 유기 일렉트로루미네센스 표시 장치 - Google Patents

λ/4 위상차 필름, 원편광판 및 유기 일렉트로루미네센스 표시 장치 Download PDF

Info

Publication number
KR101636189B1
KR101636189B1 KR1020147025074A KR20147025074A KR101636189B1 KR 101636189 B1 KR101636189 B1 KR 101636189B1 KR 1020147025074 A KR1020147025074 A KR 1020147025074A KR 20147025074 A KR20147025074 A KR 20147025074A KR 101636189 B1 KR101636189 B1 KR 101636189B1
Authority
KR
South Korea
Prior art keywords
film
stretching
retardation film
group
retardation
Prior art date
Application number
KR1020147025074A
Other languages
English (en)
Korean (ko)
Other versions
KR20140131951A (ko
Inventor
겐지 미시마
리에코 렌
고지 다시로
유키히토 나카자와
노리에 다니하라
미도리 고구레
Original Assignee
코니카 미놀타 가부시키가이샤
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 코니카 미놀타 가부시키가이샤 filed Critical 코니카 미놀타 가부시키가이샤
Publication of KR20140131951A publication Critical patent/KR20140131951A/ko
Application granted granted Critical
Publication of KR101636189B1 publication Critical patent/KR101636189B1/ko

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8791Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0034Polarising
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08Cellulose derivatives
    • C08J2301/10Esters of organic acids
    • C08J2301/12Cellulose acetate

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Polarising Elements (AREA)
KR1020147025074A 2012-03-12 2013-03-08 λ/4 위상차 필름, 원편광판 및 유기 일렉트로루미네센스 표시 장치 KR101636189B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2012-053997 2012-03-12
JP2012053997 2012-03-12
PCT/JP2013/056392 WO2013137123A1 (fr) 2012-03-12 2013-03-08 Film à différence de phase lambda/4, plaque de polarisation circulaire et dispositif d'affichage électroluminescent organique

Publications (2)

Publication Number Publication Date
KR20140131951A KR20140131951A (ko) 2014-11-14
KR101636189B1 true KR101636189B1 (ko) 2016-07-04

Family

ID=49161033

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147025074A KR101636189B1 (ko) 2012-03-12 2013-03-08 λ/4 위상차 필름, 원편광판 및 유기 일렉트로루미네센스 표시 장치

Country Status (3)

Country Link
JP (1) JPWO2013137123A1 (fr)
KR (1) KR101636189B1 (fr)
WO (1) WO2013137123A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10725217B2 (en) 2016-11-30 2020-07-28 Samsung Electronics Co., Ltd. Compensation film and antireflective film and display device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6276393B2 (ja) 2014-05-01 2018-02-07 富士フイルム株式会社 有機el表示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005208414A (ja) * 2004-01-23 2005-08-04 Nitto Denko Corp 逆波長分散位相差フィルム、それを用いた偏光板及びディスプレイ装置
JP2009119796A (ja) * 2007-11-16 2009-06-04 Fujifilm Corp 熱可塑性樹脂フィルムおよびその製造方法、並びに、偏光板、光学補償フィルム、反射防止フィルムおよび液晶表示装置
JP2010254949A (ja) * 2009-03-31 2010-11-11 Fujifilm Corp セルロース組成物、光学フィルム、位相差板、偏光板、ならびに液晶表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09127885A (ja) 1995-10-30 1997-05-16 Sony Corp 表示素子
JP3459779B2 (ja) * 1998-10-30 2003-10-27 帝人株式会社 位相差板
JP4474094B2 (ja) * 2002-09-19 2010-06-02 富士フイルム株式会社 画像表示装置
JP5217198B2 (ja) * 2007-03-15 2013-06-19 三菱化学株式会社 ポリカーボネート樹脂及び光学フィルム
CN101808804B (zh) * 2007-09-26 2013-02-13 日本瑞翁株式会社 拉伸膜的制造方法、拉伸膜、偏振片、及液晶显示装置
JP5513054B2 (ja) 2009-09-30 2014-06-04 富士フイルム株式会社 セルロースアシレートフィルム、位相差板、偏光板、ならびに液晶表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005208414A (ja) * 2004-01-23 2005-08-04 Nitto Denko Corp 逆波長分散位相差フィルム、それを用いた偏光板及びディスプレイ装置
JP2009119796A (ja) * 2007-11-16 2009-06-04 Fujifilm Corp 熱可塑性樹脂フィルムおよびその製造方法、並びに、偏光板、光学補償フィルム、反射防止フィルムおよび液晶表示装置
JP2010254949A (ja) * 2009-03-31 2010-11-11 Fujifilm Corp セルロース組成物、光学フィルム、位相差板、偏光板、ならびに液晶表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10725217B2 (en) 2016-11-30 2020-07-28 Samsung Electronics Co., Ltd. Compensation film and antireflective film and display device

Also Published As

Publication number Publication date
JPWO2013137123A1 (ja) 2015-08-03
WO2013137123A1 (fr) 2013-09-19
KR20140131951A (ko) 2014-11-14

Similar Documents

Publication Publication Date Title
KR101852691B1 (ko) 광학 필름의 제조 방법 및 제조 장치
US9064826B2 (en) Organic electroluminescent display device and circularly polarizing plate
KR101748051B1 (ko) 위상차 필름, 상기 위상차 필름을 사용하여 제작한 원편광판 및 유기 el 디스플레이
KR101677866B1 (ko) 위상차 필름, 원편광판 및 화상 표시 장치
JP6935840B2 (ja) 斜め延伸フィルムの製造方法
WO2014073020A1 (fr) Film étiré obliquement de grande longueur et plaque à polarisation circulaire, et dispositif d'affichage el organique utilisant un film étiré obliquement de grande longueur
WO2014073019A1 (fr) Procédé de production de film à étirage longitudinal
KR101700052B1 (ko) 위상차 필름, 그 위상차 필름을 사용해서 제작한 긴 원편광판 및 유기 el 디스플레이
JP6102738B2 (ja) 有機エレクトロルミネッセンス表示装置、円偏光板の製造方法及び長尺状のλ/4板
JP6699655B2 (ja) 斜め延伸フィルムの製造方法
JP2020179671A (ja) 斜め延伸フィルムの製造方法
JP6048349B2 (ja) 位相差フィルムの製造方法
KR101636189B1 (ko) λ/4 위상차 필름, 원편광판 및 유기 일렉트로루미네센스 표시 장치
KR101662920B1 (ko) λ/4 위상차 필름과 그의 제조 방법, 원 편광판 및 유기 일렉트로루미네센스 표시 장치
KR101498440B1 (ko) λ/4 위상차 필름 및 유기 일렉트로루미네센스 화상 표시 장치
JP6136929B2 (ja) 有機エレクトロルミネッセンス画像表示装置
JP5724847B2 (ja) 有機エレクトロルミネッセンス立体画像表示システム
WO2014087593A1 (fr) Film retardateur, plaque polarisante circulaire et dispositif d'affichage d'image

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20190530

Year of fee payment: 4