JP6464534B2 - 染料複合体、光変換フィルムおよびそれを含む電子素子 - Google Patents
染料複合体、光変換フィルムおよびそれを含む電子素子 Download PDFInfo
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Description
R1〜R3は互いに同一であるかまたは異なり、各々独立して水素、ヒドロキシ基、アニオン性基、カチオン性基、チオール基、およびC1−20アルキル基からなる群から選択され、nは6〜10の整数であり、各括弧[ ]の置換基R1〜R3は括弧の間は互いに同一であるかまたは異なる。前記置換基R1〜R3は、染料との結合のための深い疎水空洞(cavity)や高い溶解度を提供するためにまたはイオン結合力を高めて染料との結合を向上させるために選択されることができる。
100mlフラスコに水25ml、キサンテン(XANTHENE)系緑色染料であるフルオレセイン(FLUORESCEIN)1mmol、β−シクロデキストリン重合体(重量平均分子量2000〜300,000、シクロデキストリン含量60%)9mmolを入れ、50℃で72時間攪拌した後、60℃のオーブンで徐々に乾燥させた。乾燥後得られた結晶塊を乳鉢で細かく砕き、エタノールで十分に洗浄した後、粉末状態の緑色染料−シクロデキストリン重合体(高分子)の複合体を得た。得られた複合体の分光スペクトルを図1に示す。
同様な方法により、ピレン(PYRENE)系緑色染料であるピラニン(PYRANINE)1mmol、β−シクロデキストリン高分子2mmolを水25mlに入れ、常温で72時間攪拌した後、60℃のオーブンで徐々に乾燥させた。乾燥後得られた結晶塊を乳鉢で細かく砕き、エタノールで十分に洗浄した後、粉末状態の緑色染料−シクロデキストリン重合体(高分子)の複合体を得た。得られた複合体の分光スペクトルを図2に示す。
光変換フィルムの耐熱性を確認するために、実施例2と同様な方法により製造された光変換フィルムを外部光から完全に遮断した85℃の恒温オーブン内に入れておき、可能な限り一定した時間間隔をおいて前記と同様な装置を利用して輝度変化を測定し、その結果を図3に示す。
実施例3と比較するために、ピラニン(Pyranine)だけを用いて前記と同様な方法により製造された光変換フィルムを外部光から完全に遮断した85℃の恒温オーブン内に入れておき、可能な限り一定した時間間隔をおいて前記と同様な方法により輝度変化を測定し、その結果を図3に示す。
水10mlにピレン系緑色蛍光染料であるピラニン(pyranine)1mmol、サルフェートβ−シクロデキストリン重合体2mmolを添加し、常温で72時間攪拌した後、70℃のオーブンで徐々に乾燥させた。乾燥後得られた結晶塊を乳鉢で細かく砕き、エタノールで十分に洗浄した後、粉末状態のピラニン−シクロデキストリン重合体の複合体を完成した。製造したピラニン−シクロデキストリン重合体の複合体を全体溶液の重量対比10%のPVAが水に溶解されたPVA溶液にPVAの重量対比0.1%濃度だけ添加して攪拌し、前記組成でプラスチック基材上に乾燥後の厚さが10μmになるように塗布した後、100℃の乾燥オーブンで10分間熱風乾燥させて作られた光変換フィルムを60℃のオーブンに設置したblue LED backlight上に置いておき、PR−705 spectrascan装置を利用して時間に応じた明るさ変化を観察し、その結果を図4に示す。
DMF 10mlにピロール系緑色蛍光染料であるボディパイ(bodipy)1mmolと、各々メチルシクロデキストリン重合体、ヒドロキシプロピルシクロデキストリン重合体、トリアセチルシクロデキストリン重合体3mmolを添加し、常温で72時間攪拌した後、70℃のオーブンで徐々に乾燥させた。乾燥後得られた結晶塊を乳鉢で細かく砕き、蒸留水で十分に洗浄した後、洗われて出た溶液を再び70℃のオーブンで徐々に乾燥させて、粉末状態のボディパイ−シクロデキストリン重合体の複合体を完成した。製造したボディパイ−シクロデキストリン重合体の複合体を全体溶液の重量対比30%のSAN(styrene−acrylonitrile)がDMFに溶解されたSAN溶液にSANの重量対比0.1%濃度だけ添加して攪拌し、前記組成でプラスチック基材上に乾燥後の厚さが10μmになるように塗布した後、100℃の乾燥オーブンで10分間熱風乾燥させて作られた光変換フィルムを60℃のオーブンに設置したblue LED backlight上に置いておき、PR−705 spectrascan装置を利用して時間に応じた明るさ変化を観察し、その結果を図5に示す。
ピラニンを全体溶液の重量対比10%のPVAが水に溶解されたPVA溶液にPVAの重量対比0.1%濃度だけ添加して攪拌し、前記組成でプラスチック基材上に乾燥後の厚さが10μmになるように塗布した後、100℃の乾燥オーブンで10分間熱風乾燥させて作られた光変換フィルムを60℃のオーブンに設置したblue LED backlight上に置いておき、PR−705 spectrascan装置を利用して時間に応じた明るさ変化を観察し、その結果を図4に示す。
製造したボディパイ−シクロデキストリン重合体の複合体を全体溶液の重量対比30%のSAN(styrene−acrylonitrile)がDMFに溶解されたSAN溶液に、SANの重量対比0.1%濃度だけ添加して攪拌し、前記組成でプラスチック基材上に乾燥後の厚さが10μmになるように塗布した後、100℃の乾燥オーブンで10分間熱風乾燥させて作られた光変換フィルムを60℃のオーブンに設置したblue LED backlight上に置いておき、PR−705 spectrascan装置を利用して時間に応じた明るさ変化を観察し、その結果を図5に示す。
110 ・・・光抽出フィルム
111 ・・・光抽出板
120 ・・・粘着/接着層
130 ・・・光変換フィルム
131 ・・・第1光変換フィルム
132 ・・・第2光変換フィルム
140 ・・・光変換拡散フィルム
141 ・・・第1光変換拡散フィルム
142 ・・・第2光変換拡散フィルム
143 ・・・光変換蛍光拡散フィルム
150 ・・・バリアー層
200 ・・・光源
Claims (14)
- 前記化学式1において、
nは7であり、各括弧[ ]の置換基R1〜R3は括弧の間は互いに同一であるかまたは異なる、請求項1に記載の染料複合体。 - 前記シクロデキストリン単位は2以上1,000以下存在する、請求項1に記載の染料複合体。
- 前記重合体は互いに異なる2種以上のシクロデキストリン単位を含む、請求項1に記載の染料複合体。
- 前記染料は、アクリジン系、キサンテン系、アリールメタン系、クマリン系、多環芳香族炭化水素系および多環ヘテロ芳香族系からなる群から選択される、請求項1に記載の染料複合体。
- 前記染料は互いに異なる2種以上の染料を含む、請求項1に記載の染料複合体。
- 請求項1〜6のいずれか1項に記載の染料複合体またはその硬化物を含む光変換フィルム。
- 前記光変換フィルムは、バインダー樹脂、重合性モノマーおよび重合開始剤を含む組成物の硬化物を含む、請求項7に記載の光変換フィルム。
- 前記光変換フィルムは前記光変換フィルムの一面に備えられた基板を含む、請求項7に記載の光変換フィルム。
- 前記光変換フィルムは、バインダー樹脂、重合性モノマー、および重合開始剤を含む組成物の硬化物を含む、請求項10に記載の光変換フィルム。
- 前記光変換フィルムは前記光変換フィルムの一面に備えられた基板を含む、請求項10に記載の光変換フィルム。
- 請求項7から10のいずれか1項に記載の光変換フィルムを含むカラーフィルタ。
- 請求項7から10のいずれか1項に記載の光変換フィルムを含む電子素子。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2014-0099358 | 2014-08-02 | ||
| KR20140099358 | 2014-08-02 | ||
| PCT/KR2015/008038 WO2016021883A1 (ko) | 2014-08-02 | 2015-07-31 | 염료 복합체, 광전환 필름, 및 이를 포함하는 전자소자 |
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| JP2017529405A JP2017529405A (ja) | 2017-10-05 |
| JP6464534B2 true JP6464534B2 (ja) | 2019-02-06 |
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| US (1) | US10323104B2 (ja) |
| EP (1) | EP3176221A4 (ja) |
| JP (1) | JP6464534B2 (ja) |
| KR (1) | KR101795141B1 (ja) |
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| WO2016124312A1 (en) * | 2015-02-04 | 2016-08-11 | Merck Patent Gmbh | Electro-optical switching element and display device |
| KR101957756B1 (ko) * | 2016-02-19 | 2019-03-14 | 율촌화학 주식회사 | 유기 발광 소자 광추출층, 이를 이용하는 유기 발광 소자 및 그 제조 방법 |
| JP6737010B2 (ja) * | 2016-07-01 | 2020-08-05 | 東レ株式会社 | 色変換シート、それを含む光源ユニット、ディスプレイおよび照明 |
| KR102638864B1 (ko) * | 2016-12-30 | 2024-02-21 | 엘지디스플레이 주식회사 | 광 흡수시트 및 이를 포함하는 표시장치 |
| WO2019021813A1 (ja) * | 2017-07-28 | 2019-01-31 | 東レ株式会社 | 色変換組成物、色変換フィルムならびにそれを含む光源ユニット、ディスプレイおよび照明 |
| JP7163773B2 (ja) * | 2017-08-21 | 2022-11-01 | 東レ株式会社 | 色変換組成物、色変換シートならびにそれを含む光源ユニット、ディスプレイおよび照明装置 |
| KR102324966B1 (ko) * | 2018-01-15 | 2021-11-10 | 주식회사 엘지화학 | 디스플레이 장치 |
| JP7076058B2 (ja) * | 2018-03-16 | 2022-05-27 | 国立大学法人徳島大学 | 藍葉加工産物を含有する着色料 |
| CN109134709B (zh) * | 2018-07-19 | 2020-08-25 | 昆明理工大学 | 胺基修饰环糊精键接开环葫芦脲的键接物及其制备方法和应用 |
| WO2020101299A1 (ko) * | 2018-11-12 | 2020-05-22 | 주식회사 엘지화학 | 색변환 필름, 이를 포함하는 백라이트 유닛 및 디스플레이 장치 |
| TWI853849B (zh) | 2018-11-12 | 2024-09-01 | 南韓商Lg化學股份有限公司 | 顯示器裝置及製備其的方法 |
| KR102472457B1 (ko) | 2019-03-14 | 2022-12-01 | 동우 화인켐 주식회사 | 광산란 수지 조성물, 이를 이용하여 제조된 산란층 및 화상표시장치 |
| CN110927851A (zh) * | 2019-11-13 | 2020-03-27 | Tcl华星光电技术有限公司 | 纯色膜片及其制备方法、显示装置 |
| KR102386803B1 (ko) * | 2020-04-01 | 2022-04-14 | 이화여자대학교 산학협력단 | 색상형 dbr 필름 및 이의 제조 방법 |
| EP4026945A1 (en) * | 2021-01-07 | 2022-07-13 | Calik Denim Tekstil San. Ve Tic. A.S. | Encapsulated indigo |
| CN114907501A (zh) * | 2022-06-06 | 2022-08-16 | 北京航空航天大学 | 大环分子促进的光引发体系、光致聚合物材料及制备方法 |
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| JPS6197025A (ja) * | 1984-10-18 | 1986-05-15 | Lion Corp | 物質の処理方法 |
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| JPH0990573A (ja) * | 1995-09-28 | 1997-04-04 | Konica Corp | ハロゲン化銀写真感光材料の処理用固体現像補充剤及び現像処理方法 |
| US5994143A (en) * | 1996-02-01 | 1999-11-30 | Abbott Laboratories | Polymeric fluorophores enhanced by moieties providing a hydrophobic and conformationally restrictive microenvironment |
| JP3463867B2 (ja) * | 1999-09-24 | 2003-11-05 | 富士電機株式会社 | 蛍光色変換膜、それを用いた蛍光色変換フィルターおよび該蛍光色変換フィルターを具備した有機発光素子 |
| JP2003315832A (ja) * | 2002-04-24 | 2003-11-06 | Sharp Corp | 液晶表示素子 |
| WO2006085404A1 (ja) * | 2005-02-14 | 2006-08-17 | Yamanashi University | 修飾シクロデキストリンのフィルム又はファイバー並びにその作成方法 |
| KR100969676B1 (ko) * | 2007-05-25 | 2010-08-17 | 주식회사 동진쎄미켐 | 신규한 줄로리딘계 염료 및 이의 제조방법 |
| JPWO2010026957A1 (ja) * | 2008-09-03 | 2012-02-02 | 国立大学法人富山大学 | 水溶性ロタキサン型蛍光色素および蛍光性有機分子 |
| KR101250403B1 (ko) * | 2008-11-25 | 2013-04-05 | 고려대학교 산학협력단 | 벤조티아다이아졸 발색부-함유 신규 유기염료 및 이의 제조방법 |
| JP5360890B2 (ja) * | 2009-05-07 | 2013-12-04 | 国立大学法人 奈良先端科学技術大学院大学 | 円偏光発光の制御方法および円偏光発光材料 |
| AT508680B1 (de) * | 2009-05-19 | 2011-03-15 | Onkotec Gmbh | Verfahren zur qualitativen und/oder quantitativen bestimmung von tumorzellen |
| CN101624479B (zh) * | 2009-08-13 | 2013-07-03 | 浙江万丰化工有限公司 | 一种耐强碱性分散染料的制备方法 |
| PL2530093T3 (pl) | 2010-01-28 | 2019-06-28 | National University Corporation Mie University | Związek indocyjaninowy, jego metoda syntezy, metoda jego oczyszczania, kompozycja diagnostyczna wykorzystująca związek indocyjaninowy oraz urządzenie do pomiaru biokinetyki in vivo i urządzenie do wizualizacji krążenia wykorzystujące kompozycję diagnostyczną |
| CN101864034B (zh) * | 2010-06-06 | 2012-04-18 | 西北大学 | 丙烯酸环糊精聚合物在染料工业废水处理中的应用 |
| CN106940376B (zh) * | 2011-08-19 | 2020-05-05 | 艾昆西恩斯公司 | 蛋白质检测 |
| KR101525999B1 (ko) | 2011-12-16 | 2015-06-04 | 제일모직주식회사 | 열전사 필름 |
| CN104245801B (zh) | 2012-02-20 | 2020-06-23 | 剑桥实业有限公司 | 基于葫芦脲的水凝胶 |
| US9321927B2 (en) * | 2013-02-27 | 2016-04-26 | Crayola Llc | Enhanced washability inks and methods of making the same |
| EP2913366A1 (de) * | 2014-02-28 | 2015-09-02 | SapioTec GmbH | Anthocyanidin-Komplex |
| CN104151867B (zh) * | 2014-05-09 | 2017-01-04 | 上海大学 | 温度与pH双响应型环糊精探针及其制备方法 |
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- 2015-07-31 EP EP15829893.5A patent/EP3176221A4/en active Pending
- 2015-07-31 CN CN201580033206.7A patent/CN106459608A/zh active Pending
- 2015-07-31 US US15/321,114 patent/US10323104B2/en active Active
- 2015-07-31 JP JP2016570090A patent/JP6464534B2/ja active Active
- 2015-07-31 KR KR1020150108645A patent/KR101795141B1/ko active Active
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|---|---|
| JP2017529405A (ja) | 2017-10-05 |
| US20170137540A1 (en) | 2017-05-18 |
| CN106459608A (zh) | 2017-02-22 |
| KR20160016683A (ko) | 2016-02-15 |
| KR101795141B1 (ko) | 2017-12-01 |
| US10323104B2 (en) | 2019-06-18 |
| EP3176221A1 (en) | 2017-06-07 |
| EP3176221A4 (en) | 2018-04-18 |
| WO2016021883A1 (ko) | 2016-02-11 |
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