KR100913334B1 - 위상차판 - Google Patents

위상차판 Download PDF

Info

Publication number
KR100913334B1
KR100913334B1 KR1020020031324A KR20020031324A KR100913334B1 KR 100913334 B1 KR100913334 B1 KR 100913334B1 KR 1020020031324 A KR1020020031324 A KR 1020020031324A KR 20020031324 A KR20020031324 A KR 20020031324A KR 100913334 B1 KR100913334 B1 KR 100913334B1
Authority
KR
South Korea
Prior art keywords
resin
film
norbornene
maleic anhydride
layer
Prior art date
Application number
KR1020020031324A
Other languages
English (en)
Korean (ko)
Other versions
KR20030006981A (ko
Inventor
아라카와코헤이
Original Assignee
후지필름 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 후지필름 가부시키가이샤 filed Critical 후지필름 가부시키가이샤
Publication of KR20030006981A publication Critical patent/KR20030006981A/ko
Application granted granted Critical
Publication of KR100913334B1 publication Critical patent/KR100913334B1/ko

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/0093—Tools and machines specially adapted for re-forming shaped glass articles in general, e.g. chucks
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0256—Gravity bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Optical Head (AREA)
KR1020020031324A 2001-07-11 2002-06-04 위상차판 KR100913334B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001210201 2001-07-11
JPJP-P-2001-00210201 2001-07-11
JPJP-P-2001-00238163 2001-08-06
JP2001238163A JP2003090912A (ja) 2001-07-11 2001-08-06 位相差板

Publications (2)

Publication Number Publication Date
KR20030006981A KR20030006981A (ko) 2003-01-23
KR100913334B1 true KR100913334B1 (ko) 2009-08-21

Family

ID=26618493

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020031324A KR100913334B1 (ko) 2001-07-11 2002-06-04 위상차판

Country Status (2)

Country Link
JP (1) JP2003090912A (ja)
KR (1) KR100913334B1 (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4337409B2 (ja) * 2003-06-06 2009-09-30 東レ株式会社 位相差板および円偏光板
JP2005274725A (ja) 2004-03-23 2005-10-06 Nippon Zeon Co Ltd 光学積層体、光学素子及び液晶表示装置
US7638205B2 (en) * 2004-08-18 2009-12-29 Zeon Corporation Optical laminate film and method for producing same
JP3811175B2 (ja) * 2004-11-22 2006-08-16 日東電工株式会社 光学フィルム、偏光板、液晶セル、液晶表示装置、画像表示装置及び光学フィルムの製造方法
EP1898252B1 (en) 2006-09-05 2014-04-30 Tosoh Corporation Optical compensation film stack and stretched retardation film
JP5375043B2 (ja) * 2007-11-30 2013-12-25 Ｊｓｒ株式会社 積層光学フィルムの製造方法、積層光学フィルムおよびその用途
JP5104374B2 (ja) * 2008-02-14 2012-12-19 日本ゼオン株式会社 位相差板の製造方法
JP5104373B2 (ja) * 2008-02-14 2012-12-19 日本ゼオン株式会社 位相差板の製造方法
JP5104439B2 (ja) * 2008-03-18 2012-12-19 日本ゼオン株式会社 位相差板
JP5204703B2 (ja) * 2008-04-01 2013-06-05 株式会社日本触媒 光学部材とそれを備える画像表示装置
JP2010060618A (ja) * 2008-09-01 2010-03-18 Jsr Corp 積層光学フィルム付き偏光板およびそれを具備する液晶表示装置
KR101133895B1 (ko) 2008-09-29 2012-04-09 니폰 제온 가부시키가이샤 광학 필름 및 액정 표시장치
KR101486748B1 (ko) * 2008-12-05 2015-01-28 동우 화인켐 주식회사 상판 편광판 및 이를 포함하는 면상 스위칭 모드 액정표시장치
JP5432555B2 (ja) * 2009-03-25 2014-03-05 株式会社日本触媒 光学フィルムおよびそれを備える画像表示装置
JP5240103B2 (ja) * 2009-06-30 2013-07-17 日本ゼオン株式会社 積層位相差板、位相差板製造用フィルム及びそれを用いた積層位相差板の製造方法
JP5263069B2 (ja) * 2009-08-13 2013-08-14 日本ゼオン株式会社 位相差板の製造方法、位相差板、および液晶表示装置
CN103210326B (zh) * 2010-09-07 2015-07-15 日本瑞翁株式会社 相位差板的制造方法、相位差板及液晶显示装置
KR101542618B1 (ko) * 2012-12-14 2015-08-06 제일모직주식회사 편광판 및 이를 포함하는 광학 표시 장치
JP6903470B2 (ja) * 2016-05-12 2021-07-14 Ｅｎｅｏｓ株式会社 光学位相差部材及びプロジェクタ
WO2021085031A1 (ja) * 2019-10-29 2021-05-06 日本ゼオン株式会社 位相差フィルム及びその製造方法、並びに円偏光板

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02158701A (ja) * 1988-12-13 1990-06-19 Fujimori Kogyo Kk 複合位相板
JPH06136035A (ja) * 1992-10-29 1994-05-17 Nippon Zeon Co Ltd ノルボルネン系共重合体水素添加物及びその用途
JPH08110402A (ja) * 1994-08-18 1996-04-30 Yasuhiro Koike 非複屈折性の光学樹脂材料及びその製造方法並びに光学樹脂材料を用いた液晶素子用の部材
JP2001042130A (ja) * 1991-06-25 2001-02-16 Nippon Zeon Co Ltd 位相板
KR20010033765A (ko) * 1998-10-30 2001-04-25 야스이 쇼사꾸 위상차필름 및 그것을 이용한 광학장치
KR20010105255A (ko) * 2000-05-17 2001-11-28 무네유키 가코우 위상차판, 그 제조방법, 및 그것을 이용한 원편광판, 1/2 파장판 및 반사형 액정표시 장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02158701A (ja) * 1988-12-13 1990-06-19 Fujimori Kogyo Kk 複合位相板
JP2001042130A (ja) * 1991-06-25 2001-02-16 Nippon Zeon Co Ltd 位相板
JPH06136035A (ja) * 1992-10-29 1994-05-17 Nippon Zeon Co Ltd ノルボルネン系共重合体水素添加物及びその用途
JPH08110402A (ja) * 1994-08-18 1996-04-30 Yasuhiro Koike 非複屈折性の光学樹脂材料及びその製造方法並びに光学樹脂材料を用いた液晶素子用の部材
KR20010033765A (ko) * 1998-10-30 2001-04-25 야스이 쇼사꾸 위상차필름 및 그것을 이용한 광학장치
KR20010105255A (ko) * 2000-05-17 2001-11-28 무네유키 가코우 위상차판, 그 제조방법, 및 그것을 이용한 원편광판, 1/2 파장판 및 반사형 액정표시 장치

Also Published As

Publication number Publication date
JP2003090912A (ja) 2003-03-28
KR20030006981A (ko) 2003-01-23

Similar Documents

Publication Publication Date Title
KR100913334B1 (ko) 위상차판
KR100812271B1 (ko) 위상차판, 그 제조방법, 및 그것을 이용한 원편광판, 1/2 파장판 및 반사형 액정표시 장치
JP4458636B2 (ja) 位相差板の製造方法
KR101631399B1 (ko) 광학 적층체를 갖는 유기 el 디스플레이 소자
KR101432347B1 (ko) 위상차 필름, 적층 편광 필름, 및 액정 표시 장치
KR101214416B1 (ko) 액정 패널 및 액정 표시 장치
KR102057611B1 (ko) 역파장 분산 위상 지연 필름 및 이를 포함하는 표시 장치
KR101354361B1 (ko) 적층 편광 필름, 위상차 필름, 및 액정 표시 장치
JP5069166B2 (ja) 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置
US20020060762A1 (en) Retardation film, substrate for liquid crystal display device using the same, and liquid crystal display device using the retardation film
US20010008920A1 (en) Norbornene based resin composition and phase difference plate
JP4171168B2 (ja) 位相差板の製造方法
JP4920734B2 (ja) 位相差板の製造方法
JP2005091825A (ja) 偏光分離シート及び輝度向上フィルム
TWI408426B (zh) Laminated optical film and manufacturing method thereof
JP2003161832A (ja) 位相差板
CN108603971A (zh) 拉伸膜及其制造方法、圆偏振片以及显示装置
JP2004133318A (ja) 偏光光源装置及びそれを用いた液晶表示装置
US20230168421A1 (en) Optical film, reflective polarizer, optical stack, and optical construction
JP2003196029A (ja) タッチパネル及びタッチパネル付き液晶表示装置
JP2002072201A (ja) 液晶ディスプレイ用バックライト装置
WO2024004605A1 (ja) 位相差フィルムの製造方法及び円偏光板の製造方法
WO2024004601A1 (ja) 位相差フィルムの製造方法及び円偏光板の製造方法
JP2003195269A (ja) 液晶表示装置用電極基板及び液晶表示装置
JP4399762B2 (ja) 長尺状広帯域１／２波長板の製造方法

Legal Events

Date Code Title Description
N231 Notification of change of applicant
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: 20120724

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20130719

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20140721

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20150716

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20160721

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20170720

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20180719

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20190722

Year of fee payment: 11