KR101787903B1 - 프로텍트 필름을 갖는 편광판의 제조 방법 - Google Patents

프로텍트 필름을 갖는 편광판의 제조 방법 Download PDF

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Publication number
KR101787903B1
KR101787903B1 KR1020160074514A KR20160074514A KR101787903B1 KR 101787903 B1 KR101787903 B1 KR 101787903B1 KR 1020160074514 A KR1020160074514 A KR 1020160074514A KR 20160074514 A KR20160074514 A KR 20160074514A KR 101787903 B1 KR101787903 B1 KR 101787903B1
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KR
South Korea
Prior art keywords
film
polarizing plate
thermoplastic resin
protective film
resin film
Prior art date
Application number
KR1020160074514A
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English (en)
Korean (ko)
Other versions
KR20160150026A (ko
Inventor
츠토무 후루야
유우헤이 이노쿠치
Original Assignee
스미또모 가가꾸 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.)
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Publication date
Application filed by 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20160150026A publication Critical patent/KR20160150026A/ko
Application granted granted Critical
Publication of KR101787903B1 publication Critical patent/KR101787903B1/ko

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/10—Joining materials by welding overlapping edges with an insertion of plastic material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
KR1020160074514A 2015-06-19 2016-06-15 프로텍트 필름을 갖는 편광판의 제조 방법 KR101787903B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2015123772 2015-06-19
JPJP-P-2015-123772 2015-06-19
JPJP-P-2016-018969 2016-02-03
JP2016018969A JP5976969B1 (ja) 2015-06-19 2016-02-03 プロテクトフィルム付偏光板の製造方法

Publications (2)

Publication Number Publication Date
KR20160150026A KR20160150026A (ko) 2016-12-28
KR101787903B1 true KR101787903B1 (ko) 2017-10-18

Family

ID=56759980

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160074514A KR101787903B1 (ko) 2015-06-19 2016-06-15 프로텍트 필름을 갖는 편광판의 제조 방법

Country Status (4)

Country Link
JP (1) JP5976969B1 (ja)
KR (1) KR101787903B1 (ja)
CN (1) CN106257313B (ja)
TW (1) TWI603126B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5951870B1 (ja) * 2015-05-26 2016-07-13 住友化学株式会社 偏光板の製造方法
JP6470828B1 (ja) * 2017-12-04 2019-02-13 住友化学株式会社 プロテクトフィルム付偏光板枚葉体の製造方法
CN108121030B (zh) * 2017-12-13 2021-07-27 恒美光电股份有限公司 一种调节偏光片翘曲的方法
JP2020181184A (ja) * 2019-03-14 2020-11-05 住友化学株式会社 偏光板

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010197448A (ja) 2009-02-23 2010-09-09 Sumitomo Chemical Co Ltd 偏光板の製造方法
JP2012053078A (ja) 2010-08-31 2012-03-15 Sumitomo Chemical Co Ltd 偏光板の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200428040A (en) * 2003-03-31 2004-12-16 Sumitomo Chemical Co Polarizer and method for producing the polarizer
JP4255433B2 (ja) * 2004-03-15 2009-04-15 日東電工株式会社 枚葉体の貼合せ方法およびこれを用いた装置
JP2007292872A (ja) * 2006-04-21 2007-11-08 Okura Ind Co Ltd 偏光板の製造方法
TWI387526B (zh) * 2006-06-06 2013-03-01 Fujifilm Corp 熱可塑性樹脂薄膜及其製法、以及偏光板、光學補償薄膜、抗反射薄膜與液晶顯示裝置
WO2013051553A1 (ja) * 2011-10-07 2013-04-11 住友化学株式会社 偏光板の製造方法
JP5861502B2 (ja) * 2012-03-06 2016-02-16 コニカミノルタ株式会社 液晶表示装置
JP6045826B2 (ja) * 2012-07-09 2016-12-14 住友化学株式会社 偏光板の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010197448A (ja) 2009-02-23 2010-09-09 Sumitomo Chemical Co Ltd 偏光板の製造方法
JP2012053078A (ja) 2010-08-31 2012-03-15 Sumitomo Chemical Co Ltd 偏光板の製造方法

Also Published As

Publication number Publication date
CN106257313B (zh) 2019-11-29
JP2017009991A (ja) 2017-01-12
TW201702651A (zh) 2017-01-16
KR20160150026A (ko) 2016-12-28
TWI603126B (zh) 2017-10-21
CN106257313A (zh) 2016-12-28
JP5976969B1 (ja) 2016-08-24

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