CN104808276B - 偏振板的保存方法、消除或降低偏振板所具有的起伏缺陷的方法、以及偏振板的制造方法 - Google Patents

偏振板的保存方法、消除或降低偏振板所具有的起伏缺陷的方法、以及偏振板的制造方法 Download PDF

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Publication number
CN104808276B
CN104808276B CN201510040908.XA CN201510040908A CN104808276B CN 104808276 B CN104808276 B CN 104808276B CN 201510040908 A CN201510040908 A CN 201510040908A CN 104808276 B CN104808276 B CN 104808276B
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China
Prior art keywords
polarizing plate
storage
moisture content
environment
stored
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CN201510040908.XA
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English (en)
Chinese (zh)
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CN104808276A (zh
Inventor
市原正宽
名田敬之
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Sumitomo Chemical Co Ltd
Dongwoo Fine Chem Co Ltd
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Sumitomo Chemical Co Ltd
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Publication of CN104808276A publication Critical patent/CN104808276A/zh
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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
    • 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
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
CN201510040908.XA 2014-01-28 2015-01-27 偏振板的保存方法、消除或降低偏振板所具有的起伏缺陷的方法、以及偏振板的制造方法 Active CN104808276B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-013185 2014-01-28
JP2014013185 2014-01-28

Publications (2)

Publication Number Publication Date
CN104808276A CN104808276A (zh) 2015-07-29
CN104808276B true CN104808276B (zh) 2017-07-11

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CN201510040908.XA Active CN104808276B (zh) 2014-01-28 2015-01-27 偏振板的保存方法、消除或降低偏振板所具有的起伏缺陷的方法、以及偏振板的制造方法

Country Status (4)

Country Link
JP (2) JP2015163952A (https=)
KR (1) KR101645124B1 (https=)
CN (1) CN104808276B (https=)
TW (1) TWI584005B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107111033B (zh) * 2014-11-04 2019-04-30 住友化学株式会社 偏振板片状体的制造方法
JP2017058445A (ja) * 2015-09-15 2017-03-23 住友化学株式会社 偏光板及び液晶パネル
JP2017058444A (ja) * 2015-09-15 2017-03-23 住友化学株式会社 偏光板及び液晶パネル
JP6856028B2 (ja) * 2015-10-30 2021-04-07 大日本印刷株式会社 光学フィルム、偏光フィルム、偏光フィルムの製造方法、および画像表示装置
CN119452280A (zh) * 2022-06-30 2025-02-14 住友电木株式会社 透光性树脂片、投射型显示器及移动体

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005326531A (ja) * 2004-05-13 2005-11-24 Nitto Denko Corp 保護フィルム付き偏光板、その製造方法及びそれを用いた画像表示装置
JP2007091236A (ja) * 2005-09-27 2007-04-12 Sumitomo Chemical Co Ltd 光学フィルム包装体及びその製造方法
JP2008275722A (ja) * 2007-04-26 2008-11-13 Sumitomo Chemical Co Ltd 偏光板製品の梱包方法
JP2011232625A (ja) * 2010-04-28 2011-11-17 Nitto Denko Corp ロール原反および液晶パネルの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4906310B2 (ja) * 2004-12-21 2012-03-28 日本合成化学工業株式会社 ポリビニルアルコール系フィルムの製造方法
JP5856990B2 (ja) * 2007-03-31 2016-02-10 インターベット インターナショナル ベー． フェー． ジルパテロールおよびこの塩の製造方法
JP6308721B2 (ja) * 2012-03-30 2018-04-11 日東電工株式会社 偏光フィルム、光学フィルムおよび画像表示装置
JP6205180B2 (ja) * 2012-06-08 2017-09-27 日東電工株式会社 活性エネルギー線硬化型接着剤組成物、偏光フィルムおよびその製造方法、光学フィルムおよび画像表示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005326531A (ja) * 2004-05-13 2005-11-24 Nitto Denko Corp 保護フィルム付き偏光板、その製造方法及びそれを用いた画像表示装置
JP2007091236A (ja) * 2005-09-27 2007-04-12 Sumitomo Chemical Co Ltd 光学フィルム包装体及びその製造方法
JP2008275722A (ja) * 2007-04-26 2008-11-13 Sumitomo Chemical Co Ltd 偏光板製品の梱包方法
JP2011232625A (ja) * 2010-04-28 2011-11-17 Nitto Denko Corp ロール原反および液晶パネルの製造方法

Also Published As

Publication number Publication date
JP2015163952A (ja) 2015-09-10
KR20150089954A (ko) 2015-08-05
JP2017129886A (ja) 2017-07-27
TW201534995A (zh) 2015-09-16
TWI584005B (zh) 2017-05-21
KR101645124B1 (ko) 2016-08-02
CN104808276A (zh) 2015-07-29

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C06 Publication
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TR01 Transfer of patent right

Effective date of registration: 20170713

Address after: South Korea Jeonbuk drug Village Road

Patentee after: DONGWOO FINE-CHEM Co.,Ltd.

Address before: Tokyo, Japan

Patentee before: SUMITOMO CHEMICAL Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20250723

Address after: Jeonbuk, South Korea

Patentee after: DONGWOO FINE-CHEM Co.,Ltd.

Country or region after: Republic of Korea

Patentee after: SUMITOMO CHEMICAL Co.,Ltd.

Country or region after: Japan

Address before: South Korea Jeonbuk drug Village Road

Patentee before: DONGWOO FINE-CHEM Co.,Ltd.

Country or region before: Republic of Korea

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20150729

Assignee: Hubei Liyou Optoelectronics Technology Co.,Ltd.

Assignor: SUMITOMO CHEMICAL Co.,Ltd.

Contract record no.: X2025990000451

Denomination of invention: The storage method of the polarizing platethe method for eliminating or reducing the unevenness defects of the polarizing plateand the manufacturing method of the polarizing plate

Granted publication date: 20170711

License type: Exclusive License

Record date: 20251106