CN111656231A - 偏光板和显示装置 - Google Patents
偏光板和显示装置 Download PDFInfo
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- CN111656231A CN111656231A CN201980010039.2A CN201980010039A CN111656231A CN 111656231 A CN111656231 A CN 111656231A CN 201980010039 A CN201980010039 A CN 201980010039A CN 111656231 A CN111656231 A CN 111656231A
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- protective film
- axis
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- film
- polarizing plate
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- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
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KR102514152B1 (ko) * | 2019-11-06 | 2023-03-24 | 삼성에스디아이 주식회사 | 편광자 보호 필름, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치 |
KR102486599B1 (ko) * | 2019-12-31 | 2023-01-09 | 삼성에스디아이 주식회사 | 편광자 보호 필름, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치 |
Citations (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6385705A (ja) * | 1986-09-30 | 1988-04-16 | Sumitomo Chem Co Ltd | 偏光板 |
KR20030006243A (ko) * | 2001-07-12 | 2003-01-23 | 삼성전자 주식회사 | 액정표시장치에서의 광 조명 방법 및 이를 이용한액정표시장치 |
JP2006293331A (ja) * | 2005-03-11 | 2006-10-26 | Fuji Photo Film Co Ltd | 光学補償シート、偏光板および液晶表示装置 |
KR20070059096A (ko) * | 2004-09-15 | 2007-06-11 | 데이진 가부시키가이샤 | 위상차 필름 |
KR20100071255A (ko) * | 2008-12-19 | 2010-06-29 | 동우 화인켐 주식회사 | 하판 편광판 및 이를 포함하는 면상 스위칭 모드 액정표시장치 |
CN101866030A (zh) * | 2009-04-16 | 2010-10-20 | 财团法人工业技术研究院 | 低色偏偏光元件、低色偏偏光光源及液晶显示器 |
JP2011053271A (ja) * | 2009-08-31 | 2011-03-17 | Teijin Dupont Films Japan Ltd | 偏光子支持基材用フィルム |
US20110128477A1 (en) * | 2009-11-27 | 2011-06-02 | Nitto Denko Corporation | Image display device |
US20120080145A1 (en) * | 2010-09-30 | 2012-04-05 | Nitto Denko Corporation | System and method for manufacturing liquid crystal display device |
CN102597861A (zh) * | 2009-10-20 | 2012-07-18 | 住友化学株式会社 | 液晶显示装置以及液晶显示装置用光学部件组合 |
KR101177327B1 (ko) * | 2004-02-26 | 2012-08-30 | 후지필름 가부시키가이샤 | 광학 필름, 광학 보상 시트, 편광판, 및 액정 표시장치 |
JP2013028755A (ja) * | 2011-07-29 | 2013-02-07 | Fujifilm Corp | 樹脂フィルムとその製造方法、偏光板および液晶表示装置 |
CN103048724A (zh) * | 2012-12-24 | 2013-04-17 | 明基材料有限公司 | 偏光膜的裁切方法及其裁切系统 |
EP2717087A1 (en) * | 2007-12-27 | 2014-04-09 | Nitto Denko Corporation | Material roll usable for bonding a polarizing plate to an optical display unit and method of producing the same |
CN103869401A (zh) * | 2012-12-17 | 2014-06-18 | 第一毛织株式会社 | 偏振板及其制备方法和包括它的液晶显示器 |
EP2752708A1 (en) * | 2013-01-04 | 2014-07-09 | LG Display Co., Ltd. | Liquid crystal display device with wide-viewing angle |
CN104508544A (zh) * | 2012-06-11 | 2015-04-08 | 富士胶片株式会社 | 液晶显示装置 |
CN104662455A (zh) * | 2012-08-27 | 2015-05-27 | 株式会社Lg化学 | 偏光板 |
KR20150100843A (ko) * | 2013-03-29 | 2015-09-02 | 다이니폰 인사츠 가부시키가이샤 | 편광판, 화상 표시 장치 및 화상 표시 장치에 있어서의 명소 콘트라스트의 개선 방법 |
JP2015180912A (ja) * | 2014-03-05 | 2015-10-15 | 富士フイルム株式会社 | 偏光板用組成物、偏光板保護フィルムおよび偏光板 |
CN105531610A (zh) * | 2013-09-10 | 2016-04-27 | 东洋纺株式会社 | 液晶显示装置、偏光板和偏振片保护膜 |
JP2016143046A (ja) * | 2015-02-05 | 2016-08-08 | コニカミノルタ株式会社 | 横電界モード型液晶表示装置 |
WO2016167221A1 (ja) * | 2015-04-13 | 2016-10-20 | 富士フイルム株式会社 | 透明基材フィルム積層体、タッチパネル用センサーフィルム、タッチパネル、画像表示装置および画像表示装置の視認性改善方法 |
WO2017170211A1 (ja) * | 2016-03-31 | 2017-10-05 | 東洋紡株式会社 | 液晶表示装置 |
CN107664789A (zh) * | 2016-07-29 | 2018-02-06 | 三星Sdi株式会社 | 偏光板以及包含此偏光板的光学显示装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008003541A (ja) * | 2006-01-27 | 2008-01-10 | Fujifilm Corp | 偏光板保護フィルムとそれを用いた偏光板及び液晶表示装置 |
KR20100106838A (ko) * | 2009-03-24 | 2010-10-04 | 동우 화인켐 주식회사 | 복합구성 편광판 세트 및 이를 포함하는 면상 스위칭 모드 액정표시장치 |
KR101632611B1 (ko) * | 2009-05-04 | 2016-06-22 | 동우 화인켐 주식회사 | 복합구성 편광판 세트 및 이를 포함하는 푸른 상 액정모드 액정표시장치 |
JP5451186B2 (ja) * | 2009-06-01 | 2014-03-26 | 帝人デュポンフィルム株式会社 | 偏光子支持基材用一軸配向芳香族ポリエステルフィルム |
JP5066554B2 (ja) * | 2009-07-17 | 2012-11-07 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
KR20110014515A (ko) * | 2009-08-05 | 2011-02-11 | 제일모직주식회사 | 편광판 및 이를 구비한 액정 표시 장치 |
JP2013041240A (ja) * | 2011-07-20 | 2013-02-28 | Fujifilm Corp | 液晶表示装置 |
JPWO2014057949A1 (ja) | 2012-10-12 | 2016-09-05 | 富士フイルム株式会社 | 液晶表示装置 |
KR101768253B1 (ko) | 2013-05-30 | 2017-08-14 | 제일모직주식회사 | 편광판, 이의 제조방법 및 이를 포함하는 액정표시장치 |
KR101745755B1 (ko) | 2013-09-30 | 2017-06-20 | 주식회사 엘지화학 | 광학 소자 |
KR20150043641A (ko) * | 2013-10-14 | 2015-04-23 | 제일모직주식회사 | 광학 필름, 이를 포함하는 액정 표시 장치 및 이에 사용되는 보호필름의 제조방법 |
JP2015111208A (ja) | 2013-12-06 | 2015-06-18 | 東洋紡株式会社 | 偏光子保護フィルム、偏光板及び液晶表示装置 |
JP6404036B2 (ja) * | 2014-03-05 | 2018-10-10 | 富士フイルム株式会社 | 偏光板の製造方法 |
KR20160076701A (ko) | 2014-12-23 | 2016-07-01 | 동우 화인켐 주식회사 | 광학필름 및 이를 구비한 oled 표시장치 |
JP7254514B6 (ja) * | 2015-11-27 | 2023-04-21 | エスケイシー・カンパニー・リミテッド | 偏光子用保護フィルム、偏光板、およびそれらを含む表示装置 |
JP6059830B1 (ja) * | 2016-01-08 | 2017-01-11 | 大日本印刷株式会社 | 画像表示装置 |
KR20170097921A (ko) | 2016-02-19 | 2017-08-29 | 삼성에스디아이 주식회사 | 편광자 보호 필름, 이를 포함하는 편광판 및 편광판을 포함하는 표시 장치 |
WO2017188160A1 (ja) * | 2016-04-27 | 2017-11-02 | 日本ゼオン株式会社 | フィルムセンサ部材及びその製造方法、円偏光板及びその製造方法、並びに、画像表示装置 |
KR101965477B1 (ko) * | 2016-04-28 | 2019-08-07 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 곡면 액정표시장치 및 곡면 액정표시장치의 제조방법 |
TWI649591B (zh) | 2016-05-31 | 2019-02-01 | 南韓商Skc股份有限公司 | 偏光件用保護膜、包含該膜之偏光板及具有該偏光板之顯示裝置 |
JP6870223B2 (ja) * | 2016-06-29 | 2021-05-12 | 日本ゼオン株式会社 | 有機el表示装置 |
WO2018168306A1 (ja) | 2017-03-15 | 2018-09-20 | コニカミノルタ株式会社 | 偏光板およびこれを具備する表示装置 |
WO2019182121A1 (ja) | 2018-03-23 | 2019-09-26 | 東洋紡株式会社 | エレクトロルミネッセンス表示装置 |
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Patent Citations (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6385705A (ja) * | 1986-09-30 | 1988-04-16 | Sumitomo Chem Co Ltd | 偏光板 |
KR20030006243A (ko) * | 2001-07-12 | 2003-01-23 | 삼성전자 주식회사 | 액정표시장치에서의 광 조명 방법 및 이를 이용한액정표시장치 |
KR101177327B1 (ko) * | 2004-02-26 | 2012-08-30 | 후지필름 가부시키가이샤 | 광학 필름, 광학 보상 시트, 편광판, 및 액정 표시장치 |
KR20070059096A (ko) * | 2004-09-15 | 2007-06-11 | 데이진 가부시키가이샤 | 위상차 필름 |
JP2006293331A (ja) * | 2005-03-11 | 2006-10-26 | Fuji Photo Film Co Ltd | 光学補償シート、偏光板および液晶表示装置 |
EP2717087A1 (en) * | 2007-12-27 | 2014-04-09 | Nitto Denko Corporation | Material roll usable for bonding a polarizing plate to an optical display unit and method of producing the same |
KR20100071255A (ko) * | 2008-12-19 | 2010-06-29 | 동우 화인켐 주식회사 | 하판 편광판 및 이를 포함하는 면상 스위칭 모드 액정표시장치 |
CN101866030A (zh) * | 2009-04-16 | 2010-10-20 | 财团法人工业技术研究院 | 低色偏偏光元件、低色偏偏光光源及液晶显示器 |
JP2011053271A (ja) * | 2009-08-31 | 2011-03-17 | Teijin Dupont Films Japan Ltd | 偏光子支持基材用フィルム |
CN102597861A (zh) * | 2009-10-20 | 2012-07-18 | 住友化学株式会社 | 液晶显示装置以及液晶显示装置用光学部件组合 |
US20110128477A1 (en) * | 2009-11-27 | 2011-06-02 | Nitto Denko Corporation | Image display device |
US20120080145A1 (en) * | 2010-09-30 | 2012-04-05 | Nitto Denko Corporation | System and method for manufacturing liquid crystal display device |
JP2013028755A (ja) * | 2011-07-29 | 2013-02-07 | Fujifilm Corp | 樹脂フィルムとその製造方法、偏光板および液晶表示装置 |
CN104508544A (zh) * | 2012-06-11 | 2015-04-08 | 富士胶片株式会社 | 液晶显示装置 |
US20150131038A1 (en) * | 2012-06-11 | 2015-05-14 | Fujifilm Corporation | Liquid crystal display |
CN104662455A (zh) * | 2012-08-27 | 2015-05-27 | 株式会社Lg化学 | 偏光板 |
CN103869401A (zh) * | 2012-12-17 | 2014-06-18 | 第一毛织株式会社 | 偏振板及其制备方法和包括它的液晶显示器 |
CN103048724A (zh) * | 2012-12-24 | 2013-04-17 | 明基材料有限公司 | 偏光膜的裁切方法及其裁切系统 |
EP2752708A1 (en) * | 2013-01-04 | 2014-07-09 | LG Display Co., Ltd. | Liquid crystal display device with wide-viewing angle |
KR20150100843A (ko) * | 2013-03-29 | 2015-09-02 | 다이니폰 인사츠 가부시키가이샤 | 편광판, 화상 표시 장치 및 화상 표시 장치에 있어서의 명소 콘트라스트의 개선 방법 |
CN105531610A (zh) * | 2013-09-10 | 2016-04-27 | 东洋纺株式会社 | 液晶显示装置、偏光板和偏振片保护膜 |
JP2015180912A (ja) * | 2014-03-05 | 2015-10-15 | 富士フイルム株式会社 | 偏光板用組成物、偏光板保護フィルムおよび偏光板 |
JP2016143046A (ja) * | 2015-02-05 | 2016-08-08 | コニカミノルタ株式会社 | 横電界モード型液晶表示装置 |
WO2016167221A1 (ja) * | 2015-04-13 | 2016-10-20 | 富士フイルム株式会社 | 透明基材フィルム積層体、タッチパネル用センサーフィルム、タッチパネル、画像表示装置および画像表示装置の視認性改善方法 |
WO2017170211A1 (ja) * | 2016-03-31 | 2017-10-05 | 東洋紡株式会社 | 液晶表示装置 |
CN107664789A (zh) * | 2016-07-29 | 2018-02-06 | 三星Sdi株式会社 | 偏光板以及包含此偏光板的光学显示装置 |
Non-Patent Citations (2)
Title |
---|
KIM, BC (KIM, BONG CHOON) 等: "Optical design of low-cost polarizer without chromatic fringe pattern", 《APPLIED PHYSICS LETTERS》 * |
周志远 等: "偏振式3D显示原理及优化", 《液晶与显示》 * |
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US20200341316A1 (en) | 2020-10-29 |
TW201942609A (zh) | 2019-11-01 |
JP2022097515A (ja) | 2022-06-30 |
US11415836B2 (en) | 2022-08-16 |
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