JP2017524152A - エッジ侵入を低減し色安定性を改善した量子ドット物品 - Google Patents
エッジ侵入を低減し色安定性を改善した量子ドット物品 Download PDFInfo
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- JP2017524152A JP2017524152A JP2016575936A JP2016575936A JP2017524152A JP 2017524152 A JP2017524152 A JP 2017524152A JP 2016575936 A JP2016575936 A JP 2016575936A JP 2016575936 A JP2016575936 A JP 2016575936A JP 2017524152 A JP2017524152 A JP 2017524152A
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
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- C—CHEMISTRY; METALLURGY
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- C—CHEMISTRY; METALLURGY
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- G—PHYSICS
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- 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
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Abstract
Description
H2N−CnH2n−A−CmH2m−NH2 化学式I
(式中、Aは、単環式若しくは多環式アルキレン基、又は単環式若しくは多環式ヘテロアルキレン基であり、m及びnは、各々独立して0〜5から選択される整数である)の化合物、並びに、(b)ポリエーテル主鎖へ結合する第一級アミノ基及び第二級アミノ基のうちの少なくとも1つを有する、ポリエーテルアミン化合物を含む。接着剤組成物は、放射線硬化性メタクリレート化合物を更に含む。
H2N−CnH2n−A−CmH2m−NH2 化学式I
(式中、Aは、単環式若しくは多環式アルキレン基、又は単環式若しくは多環式ヘテロアルキレン基であり、m及びnは、各々独立して0〜5から選択される整数である)のアミノ官能性化合物、並びに、(b)ポリエーテル主鎖へ結合する第一級アミノ基及び第二級アミノ基のうちの少なくとも1つを有する、ポリエーテルジアミン化合物を含む。主鎖は、プロピレングリコール(PG)、エチレングリコール(EG)、ポリテトラメチレングリコール(PTMEG)、及びそれらの組み合わせの繰り返し単位を含む。接着剤組成物は、放射線硬化性メタクリレート化合物及び光開始剤を更に含む。
H2N−CnH2n−A−CmH2m−NH2 化学式I
(式中、Aは、単環式若しくは多環式アルキレン基、又は単環式若しくは多環式ヘテロアルキレン基であり、m及びnは、各々独立して0〜5から選択される整数である)のアミノ官能性化合物、及び、(b)化学式VI、
H2N−R12−(OR13)p−NH2 化学式VI
(化学式VI中、R12及びR13は、各々独立して、1〜4個の炭素原子を有する分枝状又は直鎖状アルキレンであり、pは少なくとも2に等しい)で表されるポリエーテルジアミン化合物を含む。接着剤組成物は、放射線硬化性メタクリレート化合物、光開始剤、及び量子ドットを更に含む。
H2N−CnH2n−A−CmH2m−NH2 化学式I
(式中、Aは、単環式若しくは多環式アルキレン基、又は単環式若しくは多環式ヘテロアルキレン基であり、m及びnは、各々独立して0〜5から選択される整数である)のアミノ官能性化合物、及び、(b)化学式VI、
H2N−R12−(OR13)p−NH2 化学式VI
(化学式VI中、R12及びR13は、各々独立して、1〜4個の炭素原子を有する分枝状又は直鎖状アルキレンであり、pは少なくとも2に等しい)で表されるポリエーテルジアミン化合物のブレンドを含む。接着剤組成物は、光開始剤及び量子ドットを更に含む。
H2N−CnH2n−A−CmH2m−NH2 化学式I
(式中、Aは、単環式若しくは多環式アルキレン基、又は単環式若しくは多環式ヘテロアルキレン基のいずれかであり、m及びnは整数である)によって表される。化学式I中、m及びnは各々独立して0〜5又は1〜5の範囲から選択される。「アルキレン基」という用語は、本明細書で使用されるとき、単環式又は多環式アルキル化合物上の2つの異なる炭素原子の各々から、1つの水素原子を取り除くことによって形成される二価ラジカルを指す。単環式又は多環式アルキルは、単一の環、2つの環、3つの環、又は複数の環を含むことができる。
R7−(NHR8)y 化学式IV
R10−(O−R11)q−NH2 化学式V
H2N−R12−(OR13)p−NH2 化学式VI
EPON824:Momentive Specialty Chemicals(Columbus,OH)から入手可能なビスフェノールA主鎖エポキシ樹脂
EPON828:Momentive Specialty Chemicals(Columbus,OH)から入手可能なビスフェノールAジグリシジルエーテル
EPON862:Momentive Specialty Chemicals(Columbus,OH)から入手可能なビスフェノールF主鎖エポキシ樹脂
EPIC RESINSエポキシ樹脂RM12B4791B:TTDジアミンをビスフェノールAジグリシジルエーテル(BPADGE)と予備反応させたブレンド(Epic Resins,Palmyra,WIから入手可能)
R1964−01:赤色量子ドット濃縮物(Nanosys Corp.,Palo Alto CAから入手可能)
G1964−01:緑色量子ドット濃縮物(Nanosys Corp.,Palo Alto CAから入手可能)
SR348:Sartomer USA,LLC(Exton,PA)からのビスフェノールAジメタクリレート
DAROCUR4265:BASF Resins(Wyandotte,MI)から入手可能な光開始剤
2ミルのバリアフィルム:3M Company(St.Paul MN)からFTB3−M−125として入手可能
TCDジアミン:Oxea Corporation(Dallas,TX)から入手可能な3(4),8(9)−ビス(アミノメチル)−トリシクロ[5.2.1.0(2.6)]デカン[68889−71−4]
TTDジアミン:BASF(Florham Park,NJ)から入手可能なBAXXODUR EC130、4,7,10−トリオキサトリデカン−1,13,−ジアミン
シリコーン剥離ライナーUV−10:CP Films,Inc.(Martinsville,VA)から入手可能
量子ドット増色フィルムを、図1に示す構造とした。マトリクス処方物を混合後コーティングして、次いでマトリクスを封じ込めて2つのバリアフィルムを積層するため使用した。
量子ドット増色フィルムを、図1に示す構造とした。マトリクス処方物を混合後コーティングして、次いでマトリクスを封じ込めて2つのバリアフィルムを積層するため使用した。
量子ドット増色フィルムを、図1に示す構造とした。マトリクス処方物を混合後コーティングして、次いでマトリクスを封じ込めて2つのバリアフィルムを積層するため使用した。
実施例4では、実施例3と同じ材料で、ただし異なる組成で用いて作製したQDEF試料を記載した。
実施例5では、実施例3と同じ材料で、ただし異なる組成で用いて作製したQDEF試料を記載した。下記の表1に示すように、B部中の、より少ない量のTCDジアミンにより、実施例1で記載した組成物と同量の光増感が示され、しかし、実施例3のようなエッジ侵入の顕著な低減は示されなかった。
実施例6では、BPFDGE(Epon862)ではなく、BPADGE(Epon828)を用い、アミンを鎖延長することにより作製したQDEF試料を記載した。
Claims (33)
- 第1のバリア層と、
第2のバリア層と、
前記第1のバリア層と前記第2のバリア層との間の量子ドット層、とを含む量子ドットフィルム物品であって、前記量子ドット層が、硬化した接着剤組成物を含むマトリクス中に分散された量子ドットを含み、前記接着剤組成物が、
エポキシド、
硬化剤、及び放射線硬化性メタクリレート化合物を含み、
前記硬化剤が、
(a)化学式I、
H2N−CnH2n−A−CmH2m−NH2 化学式I
(式中、Aは、単環式若しくは多環式アルキレン基、又は単環式若しくは多環式ヘテロアルキレン基であり、m及びnは、各々独立して0〜5から選択される整数である)の化合物、並びに、
(b)ポリエーテル主鎖へ結合する第一級アミノ基及び第二級アミノ基のうちの少なくとも1つを有する、ポリエーテルアミン化合物を含むものである、量子ドットフィルム物品。 - 前記エポキシドが、ビスフェノールF主鎖を含む、請求項1に記載のフィルム物品。
- 前記エポキシドが、ジエポキシドである、請求項1又は2に記載のフィルム物品。
- 前記接着剤組成物が光開始剤を更に含む、請求項1〜6のいずれか一項に記載のフィルム物品。
- 前記ポリエーテルアミン化合物の前記ポリエーテル主鎖が、プロピレングリコール(PG)、エチレングリコール(EG)、ポリテトラメチレングリコール(PTMEG)、及びそれらの組み合わせの繰り返し単位を含む、請求項1〜7のいずれか一項に記載のフィルム物品。
- 前記ポリエーテルアミン化合物が化学式IV、
R7−(NHR8)y 化学式IV
(化学式IV中、R7は、化学式−(R9−O)−の基を少なくとも2個有する、一価、二価、又は三価のポリエーテルラジカルであり、R9は、1〜4個の炭素原子を有する、直鎖状又は分枝状アルキレンであり、R8は、水素又はアルキルであり、yは、1、2、又は3に等しい)で表される、請求項1〜8のいずれか一項に記載のフィルム物品。 - 前記ポリアミン化合物が化学式V、
R10−(O−R11)q−NH2 化学式V
(化学式V中、R10基は、1〜4個の炭素原子を有するアルキルであり、R11基は独立して、1〜4個の炭素原子を有する分枝状又は直鎖状アルキレンであり、qは、少なくとも2に等しい)で表される、請求項9に記載のフィルム物品。 - 前記ポリエーテルアミン化合物が、化学式VI、
H2N−R12−(OR13)p−NH2 化学式VI
(化学式VI中、R12及びR13は、各々独立して、1〜4個の炭素原子を有する分枝状又は直鎖状アルキレンであり、pは少なくとも2に等しい)で表される、請求項9に記載のフィルム物品。 - 前記ポリエーテルアミン化合物が、4,7,10−トリオキサトリデカン−1,13,−ジアミンである、請求項11に記載のフィルム物品。
- 前記ポリエーテルアミン化合物がポリエーテルトリアミンを含む、請求項1に記載のフィルム物品。
- 前記ポリエーテルアミン化合物が、第二級アミン基を有するポリエーテルジアミン又はポリエーテルトリアミンを含む、請求項1に記載のフィルム物品。
- 前記接着剤組成物中での、前記化学式Iの化合物の前記ポリエーテルアミン化合物に対する比が、約1:1〜約10:1から約1:10〜約1:1である、請求項1〜14のいずれか一項に記載のフィルム物品。
- 前記マトリクスが、約5重量%〜約25重量%の前記メタクリレート化合物、及び、前記エポキシドと前記硬化剤との反応から形成される70〜90重量%のエポキシポリマー、を含む、請求項1〜15のいずれか一項に記載のフィルム物品。
- 前記硬化剤中での、エポキシのアミンに対する化学量論比が、アミン水素に対し、約0.6〜約1.4のエポキシである、請求項1〜16のいずれか一項に記載のフィルム物品。
- 前記マトリクスが、1〜10マイクロメートルの範囲の平均粒径を有する散乱粒子を更に含む、請求項1〜17のいずれか一項に記載のフィルム物品。
- 前記第1のバリア層及び前記第2のバリア層のうちの少なくとも1つが、少なくとも1つのポリマーフィルムを有する、請求項1〜18のいずれか一項に記載のフィルム物品。
- 前記マトリクスが、85℃で500時間後に約0.5mm未満の水分及び酸素侵入を有する、請求項1〜19のいずれか一項に記載のフィルム物品。
- 前記マトリクスが、85℃で100時間後に、1931年採択のCIE(x,y)の規定を使用して約0.02未満の色ズレd(x,y)を有する、請求項1〜20のいずれか一項に記載のフィルム物品。
- 前記マトリクスが、85℃で100時間後に、1931年採択のCIE(x,y)の規定を使用して約0.005未満の変色d(x,y)を有する、請求項1〜21のいずれか一項に記載のフィルム物品。
- 請求項1〜22のいずれか一項に記載のフィルム物品を備える、表示デバイス。
- 第1のポリマーフィルム上に量子ドット材料をコーティングすることを含む、フィルム物品の製造方法であって、前記量子ドット材料が、接着剤組成物中の量子ドットを含み、前記接着剤組成物が、
エポキシド、
硬化剤、
放射線硬化性メタクリレート化合物、及び
光開始剤を含み、
前記硬化剤が、
a)化学式I、
H2N−CnH2n−A−CmH2m−NH2 化学式I
(式中、Aは、単環式若しくは多環式アルキレン基、又は単環式若しくは多環式ヘテロアルキレン基であり、m及びnは、各々独立して0〜5から選択される整数である)のアミノ官能性化合物、並びに、
(b)ポリエーテル主鎖へ結合する第一級アミノ基及び第二級アミノ基のうちの少なくとも1つを有し、前記主鎖は、プロピレングリコール(PG)、エチレングリコール(EG)、ポリテトラメチレングリコール(PTMEG)、及びそれらの組み合わせの繰り返し単位を含む、ポリエーテルジアミン化合物を含むものである、
フィルム物品の製造方法。 - 前記接着剤組成物を硬化することを更に含む、請求項24に記載の方法。
- 前記接着剤組成物上に第2のポリマーフィルムを適用することを更に含む、請求項25に記載の方法。
- 前記接着剤組成物を硬化することを更に含む、請求項26に記載の方法。
- 前記接着剤組成物が、前記組成物に熱及びUV光を適用することによって硬化する、請求項24〜27のいずれか一項に記載の方法。
- 前記ポリエーテルジアミン化合物が、化学式VI、
H2N−R12−(OR13)p−NH2 化学式VI
(化学式VI中、R12及びR13は、各々独立して、1〜4個の炭素原子を有する分枝状又は直鎖状アルキレンであり、pは少なくとも2に等しい)で表される、請求項24〜28のいずれか一項に記載の方法。 - 前記ポリエーテルジアミン化合物が、4,7,10−トリオキサトリデカン−1,13,−ジアミンである、請求項29に記載の方法。
- 前記硬化剤中での、エポキシのアミンに対する化学量論比が、アミン水素に対し、約0.6〜約1.4のエポキシである、請求項24〜30のいずれか一項に記載の方法。
- エポキシド、
硬化剤、
放射線硬化性メタクリレート化合物、
光開始剤、及び
量子ドット、を含む接着剤組成物であって、
前記硬化剤が、
(a)化学式I、
H2N−CnH2n−A−CmH2m−NH2 化学式I
(式中、Aは、単環式若しくは多環式アルキレン基、又は単環式若しくは多環式ヘテロアルキレン基であり、m及びnは、各々独立して0〜5から選択される整数である)のアミノ官能性化合物、及び、
(b)化学式VI、
H2N−R12−(OR13)p−NH2 化学式VI
(化学式VI中、R12及びR13は、各々独立して、1〜4個の炭素原子を有する分枝状又は直鎖状アルキレンであり、pは少なくとも2に等しい)で表されるポリエーテルジアミン化合物を含むものである、接着剤組成物。 - エポキシド、
硬化剤、
光開始剤、及び
量子ドット、を含む接着剤組成物であって、
前記硬化剤が、
(a)化学式I、
H2N−CnH2n−A−CmH2m−NH2 化学式I
(式中、Aは、単環式若しくは多環式アルキレン基、又は単環式若しくは多環式ヘテロアルキレン基であり、m及びnは、各々独立して0〜5から選択される整数である)のアミノ官能性化合物、及び、
(b)化学式VI、
H2N−R12−(OR13)p−NH2 化学式VI
(化学式VI中、R12及びR13は、各々独立して、1〜4個の炭素原子を有する分枝状又は直鎖状アルキレンであり、pは少なくとも2に等しい)で表されるポリエーテルジアミン化合物のブレンドを含むものである、接着剤組成物。
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KR102230594B1 (ko) * | 2014-12-26 | 2021-03-22 | 엔에스 마테리얼스 아이엔씨. | 파장 변환 부재 및 그 제조 방법 |
CN107532079B (zh) | 2015-04-16 | 2020-10-23 | 3M创新有限公司 | 具有硫醇-烯烃-环氧基体的量子点制品 |
EP3283294A1 (en) | 2015-04-16 | 2018-02-21 | 3M Innovative Properties Company | Quantum dot article with thiol-epoxy matrix |
WO2017142781A1 (en) * | 2016-02-17 | 2017-08-24 | 3M Innovative Properties Company | Matrix for quantum dot film article |
CN106526962B (zh) * | 2016-11-28 | 2020-06-12 | 纳晶科技股份有限公司 | 光转换膜片、其制备方法及显示设备 |
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US11121290B2 (en) * | 2017-11-08 | 2021-09-14 | Nano And Advanced Materials Institute Limited | Barrier free stable quantum dot film |
TWI773726B (zh) * | 2018-01-18 | 2022-08-11 | 達興材料股份有限公司 | 螢光物質及其製法 |
CN108276738B (zh) * | 2018-01-29 | 2020-09-08 | 哈尔滨工业大学 | 一种热和光二阶段反应的柔性形状记忆聚合物网络形成体系及其制备方法 |
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