CN108254824B - 偏振板及图像显示装置 - Google Patents

偏振板及图像显示装置 Download PDF

Info

Publication number
CN108254824B
CN108254824B CN201810209407.3A CN201810209407A CN108254824B CN 108254824 B CN108254824 B CN 108254824B CN 201810209407 A CN201810209407 A CN 201810209407A CN 108254824 B CN108254824 B CN 108254824B
Authority
CN
China
Prior art keywords
polarizing plate
polarizer
transmission axis
axis direction
functional layer
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201810209407.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN108254824A (zh
Inventor
古谷勉
北河佑介
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
Original Assignee
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59341126&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN108254824(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of CN108254824A publication Critical patent/CN108254824A/zh
Application granted granted Critical
Publication of CN108254824B publication Critical patent/CN108254824B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • 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
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • 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
    • 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
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
CN201810209407.3A 2016-01-19 2017-01-16 偏振板及图像显示装置 Active CN108254824B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016007769 2016-01-19
JP2016-007769 2016-01-19
CN201710028965.5A CN106980148B (zh) 2016-01-19 2017-01-16 偏振板及图像显示装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201710028965.5A Division CN106980148B (zh) 2016-01-19 2017-01-16 偏振板及图像显示装置

Publications (2)

Publication Number Publication Date
CN108254824A CN108254824A (zh) 2018-07-06
CN108254824B true CN108254824B (zh) 2023-03-28

Family

ID=59341126

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201810209407.3A Active CN108254824B (zh) 2016-01-19 2017-01-16 偏振板及图像显示装置
CN201710028965.5A Active CN106980148B (zh) 2016-01-19 2017-01-16 偏振板及图像显示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201710028965.5A Active CN106980148B (zh) 2016-01-19 2017-01-16 偏振板及图像显示装置

Country Status (4)

Country Link
JP (2) JP6185203B2 (enrdf_load_stackoverflow)
KR (2) KR101803675B1 (enrdf_load_stackoverflow)
CN (2) CN108254824B (enrdf_load_stackoverflow)
TW (2) TWI604234B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7240090B2 (ja) * 2017-10-03 2023-03-15 日東電工株式会社 偏光板、画像表示装置、および偏光板の製造方法
JP2019207391A (ja) * 2018-05-25 2019-12-05 住友化学株式会社 光学積層体の製造方法
JP7527971B2 (ja) * 2018-12-27 2024-08-05 日東電工株式会社 偏光板および偏光板ロール
CN110572910A (zh) * 2019-09-20 2019-12-13 山东旭程照明科技有限公司 一种防漏水触电led灯具自动控制装置电路
JP6792736B1 (ja) * 2019-11-20 2020-11-25 住友化学株式会社 光学積層体及び表示装置
JP7005803B1 (ja) 2020-10-26 2022-01-24 住友化学株式会社 積層体
JP7627120B2 (ja) * 2021-01-21 2025-02-05 株式会社クラレ 偏光子およびその製造方法
JP7645219B2 (ja) 2022-07-29 2025-03-13 住友化学株式会社 偏光板及び画像表示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006047741A (ja) * 2004-08-05 2006-02-16 Konica Minolta Opto Inc 偏光板、偏光板の製造方法及び表示装置
JP2009271490A (ja) * 2008-04-07 2009-11-19 Sumitomo Chemical Co Ltd 複合偏光板およびこれを用いた液晶表示装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4438270B2 (ja) 2001-05-30 2010-03-24 コニカミノルタホールディングス株式会社 セルロースエステルフィルム、セルロースエステルフィルムの製造方法、位相差フィルム、光学補償シート、楕円偏光板及び表示装置
US7110177B2 (en) 2002-01-18 2006-09-19 Nitto Denko Corporation Polarizing film and image display
JP4546017B2 (ja) * 2002-06-14 2010-09-15 日東電工株式会社 偏光子、偏光板及び画像表示装置
JP2004029367A (ja) 2002-06-26 2004-01-29 Nitto Denko Corp 切断加工性に優れた光学部材と切断方法
TWI390305B (zh) * 2004-05-31 2013-03-21 Fujifilm Corp 光學用透明薄膜、及使用它之光學補償薄膜、偏光板、液晶顯示裝置
JP4145311B2 (ja) 2004-05-31 2008-09-03 富士フイルム株式会社 光学用透明フィルム、およびこれを用いた光学補償フィルム、偏光板、液晶表示装置
JP2008007780A (ja) * 2007-07-11 2008-01-17 Konica Minolta Holdings Inc セルロースエステルフィルム
KR101613596B1 (ko) * 2009-06-16 2016-04-20 동우 화인켐 주식회사 편광자, 이의 제조방법, 이것이 구비된 편광판 및 화상표시장치
JP2011221278A (ja) 2010-04-09 2011-11-04 Sumitomo Chemical Co Ltd 偏光性積層フィルム、偏光板、およびそれらの製造方法
JP5764332B2 (ja) 2011-01-07 2015-08-19 日東電工株式会社 偏光板
JP5823154B2 (ja) * 2011-04-11 2015-11-25 住友化学株式会社 粘着剤層付き偏光板
JP2012247522A (ja) * 2011-05-26 2012-12-13 Nitto Denko Corp 位相差層付偏光板
CN102890301A (zh) * 2011-07-20 2013-01-23 富士胶片株式会社 偏振片及液晶显示装置
CN102955286B (zh) * 2011-08-23 2016-07-06 富士胶片株式会社 液晶显示器
JP5930636B2 (ja) 2011-09-27 2016-06-08 住友化学株式会社 偏光板
KR20130073419A (ko) * 2011-12-23 2013-07-03 동우 화인켐 주식회사 식각된 유리기판용 점착제 조성물, 이를 이용한 적층체 및 액정표시장치
JP5722255B2 (ja) * 2012-02-28 2015-05-20 住友化学株式会社 偏光板の製造方法
JP2013254186A (ja) * 2012-05-08 2013-12-19 Fujifilm Corp 光学フィルム、偏光板、画像表示装置、及び光学フィルムの製造方法
JP6062430B2 (ja) * 2012-06-11 2017-01-18 富士フイルム株式会社 液晶表示装置
JP5380619B1 (ja) 2013-03-30 2014-01-08 株式会社フジクラ 色素増感太陽電池素子
JP5743291B2 (ja) * 2013-04-09 2015-07-01 住友化学株式会社 切削加工方法
WO2015046225A1 (ja) * 2013-09-30 2015-04-02 富士フイルム株式会社 偏光板および画像表示装置
CN107703578B (zh) * 2013-10-29 2019-03-01 住友化学株式会社 偏光板
TWI645010B (zh) 2014-03-17 2018-12-21 日商住友化學股份有限公司 附黏著劑之樹脂膜及使用該樹脂膜之光學積層體
JP2015215605A (ja) * 2014-04-23 2015-12-03 富士フイルム株式会社 偏光板および画像表示装置
KR102172750B1 (ko) * 2014-06-25 2020-11-02 동우 화인켐 주식회사 초박형 편광판 및 이를 구비하는 액정표시장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006047741A (ja) * 2004-08-05 2006-02-16 Konica Minolta Opto Inc 偏光板、偏光板の製造方法及び表示装置
JP2009271490A (ja) * 2008-04-07 2009-11-19 Sumitomo Chemical Co Ltd 複合偏光板およびこれを用いた液晶表示装置

Also Published As

Publication number Publication date
JP2017204003A (ja) 2017-11-16
JP6185203B2 (ja) 2017-08-23
TWI746648B (zh) 2021-11-21
JP2017129859A (ja) 2017-07-27
CN106980148B (zh) 2018-04-17
KR102413813B1 (ko) 2022-06-29
TW201809761A (zh) 2018-03-16
TW201732334A (zh) 2017-09-16
KR20170132112A (ko) 2017-12-01
CN108254824A (zh) 2018-07-06
KR20170087030A (ko) 2017-07-27
KR101803675B1 (ko) 2017-11-30
CN106980148A (zh) 2017-07-25
TWI604234B (zh) 2017-11-01

Similar Documents

Publication Publication Date Title
CN108254824B (zh) 偏振板及图像显示装置
JP2019109329A (ja) 積層体
CN101910890A (zh) 偏振板
CN105467652A (zh) 偏振片、液晶显示装置和有机电致发光显示装置
TWI791058B (zh) 積層體
CN108474891B (zh) 偏振板
CN107132606B (zh) 偏振板组及液晶面板
CN107263850A (zh) 拉伸膜的制造方法和偏振膜的制造方法
CN106249335B (zh) 偏光膜及含有其的偏光板
JP2020160197A (ja) 光学積層体および該光学積層体を用いた画像表示装置
CN106873068B (zh) 偏振板和图像显示装置
CN107526206A (zh) 偏振板组件
CN107132688A (zh) 偏振板组及液晶面板
JP6825848B2 (ja) 曲面画像表示パネル用偏光板
JP7564170B2 (ja) 光学シート
CN105549144B (zh) 偏振片及液晶显示装置
WO2020230493A1 (ja) 光学積層体及び表示装置
JP7236507B2 (ja) 偏光板
JP2009025728A (ja) 偏光板およびその製造方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant