JP7272532B2 - 色変換組成物、これを含む色変換フィルム、バックライトユニットおよびディスプレイ装置 - Google Patents
色変換組成物、これを含む色変換フィルム、バックライトユニットおよびディスプレイ装置 Download PDFInfo
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- JP7272532B2 JP7272532B2 JP2021520604A JP2021520604A JP7272532B2 JP 7272532 B2 JP7272532 B2 JP 7272532B2 JP 2021520604 A JP2021520604 A JP 2021520604A JP 2021520604 A JP2021520604 A JP 2021520604A JP 7272532 B2 JP7272532 B2 JP 7272532B2
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- 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
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- 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
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Description
X1~X4は、互いに同一または異なり、それぞれ独立して、ハロゲン基;シアノ基;ヒドロキシ基;-ORA;-C(=O)ORB;-OC(=O)RC;置換もしくは非置換のアルキル基;置換もしくは非置換のアルキニル基;置換もしくは非置換のアリール基;または置換もしくは非置換のアラルキル基であり、
R1~R17は、互いに同一または異なり、それぞれ独立して、水素;重水素;ハロゲン基;シアノ基;-ORD;-C(=O)ORE;-OC(=O)RF;-RGORH;-SRI;-S(=O)2ORJ;置換もしくは非置換のアミン基;置換もしくは非置換のシリル基;置換もしくは非置換のアルキル基;置換もしくは非置換のアルケニル基;置換もしくは非置換のアルキニル基;置換もしくは非置換のシクロアルキル基;置換もしくは非置換のアリール基;置換もしくは非置換のヘテロアリール基;または置換もしくは非置換のクマリン基であるか、または隣接した基は、互いに結合して環を形成してもよく、
RA~RJは、互いに同一または異なり、それぞれ独立して、置換もしくは非置換のアルキル基;置換もしくは非置換のアリール基;置換もしくは非置換のヘテロアリール基;置換もしくは非置換のクマリン基;または置換もしくは非置換のナフタルイミド基である。
Claims (14)
- 下記化学式1で表される化合物および下記化学式2で表される化合物を含む色変換組成物であって、
前記化学式1で表される化合物と前記化学式2で表される化合物とのモル比は1:1~5:1である
色変換組成物:
[化学式1]
X1~X2は、互いに同一または異なり、それぞれ独立して、ハロゲン基;シアノ基;ヒドロキシ基;-ORA;-C(=O)ORB;-OC(=O)RC;置換もしくは非置換のアルキル基;置換もしくは非置換のアルキニル基;置換もしくは非置換のアリール基;置換もしくは非置換のアラルキル基;置換もしくは非置換のチオフェン基;または置換もしくは非置換のC6~C30のヘテロアリール基であり、
X3~X4は、互いに同一または異なり、それぞれ独立して、ハロゲン基;シアノ基;ヒドロキシ基;-ORA;-C(=O)ORB;-OC(=O)RC;置換もしくは非置換のアルキル基;置換もしくは非置換のアルキニル基;置換もしくは非置換のアリール基;置換もしくは非置換のC6~C30のヘテロアリール基;または置換もしくは非置換のアラルキル基であり、
R1~R17は、互いに同一または異なり、それぞれ独立して、水素;重水素;ハロゲン基;シアノ基;-ORD;-C(=O)ORE;-OC(=O)RF;-RGORH;-SRI;-S(=O)2ORJ;置換もしくは非置換のアミン基;置換もしくは非置換のシリル基;置換もしくは非置換のアルキル基;置換もしくは非置換のアルケニル基;置換もしくは非置換のアルキニル基;置換もしくは非置換のシクロアルキル基;置換もしくは非置換のアリール基;置換もしくは非置換のヘテロアリール基;または置換もしくは非置換のクマリン基であるか、または隣接した基は、互いに結合して環を形成してもよく、
RA~RJは、互いに同一または異なり、それぞれ独立して、置換もしくは非置換のアルキル基;置換もしくは非置換のアリール基;置換もしくは非置換のヘテロアリール基;置換もしくは非置換のクマリン基;または置換もしくは非置換のナフタルイミド基である。 - 前記化学式1で表される化合物は、400nm~500nmの波長領域で最大吸収波長を有する、
請求項1に記載の色変換組成物。 - 前記化学式2で表される化合物は、500nm~650nmの波長領域で最大発光波長を有する、
請求項1または2に記載の色変換組成物。 - 前記X1およびX2は、互いに同一または異なり、それぞれ独立して、ハロゲン基;シアノ基;-ORA;-C(=O)ORB;置換もしくは非置換のメチル基;置換もしくは非置換のエチニル基;置換もしくは非置換のフェニル基;置換もしくは非置換のフルオレニル基;または置換もしくは非置換のチオフェン基であり、
RAおよびRBは、前記化学式1および2における定義と同じである、
請求項1から3のいずれか1項に記載の色変換組成物。 - 前記X3およびX4は、互いに同一または異なり、それぞれ独立して、ハロゲン基;シアノ基;ヒドロキシ基;-ORA;-OC(=O)RC;置換もしくは非置換のエチニル基;置換もしくは非置換のナフチル基;または置換もしくは非置換のペリレニル基であり、
RAおよびRCは、前記化学式1および2における定義と同じである、
請求項1から4のいずれか1項に記載の色変換組成物。 - 前記R17は、水素;重水素;ハロゲン基;シアノ基;ピレニル基;ピリジン基;フラン基;チオフェン基;-ORD;-C(=O)ORE;-SRI;置換もしくは非置換のアミン基;置換もしくは非置換のメチル基;置換もしくは非置換のシクロヘキシル基;置換もしくは非置換のフェニル基;置換もしくは非置換のナフチル基;置換もしくは非置換のフルオレニル基;置換もしくは非置換のジベンゾフラン基;置換もしくは非置換のジベンゾチオフェン基;置換もしくは非置換のカルバゾール基;または置換もしくは非置換のクマリン基であり、
RD、REおよびRIは、前記化学式1および2における定義と同じである、
請求項1から5のいずれか1項に記載の色変換組成物。 - 前記色変換組成物全100重量部を基準として、
前記化学式1で表される化合物の含有量は0.1重量部~3重量部であり、
前記化学式2で表される化合物の含有量は0.15重量部~2.5重量部である、
請求項1から8のいずれか1項に記載の色変換組成物。 - 前記色変換組成物は、樹脂マトリックスをさらに含む、
請求項1から9のいずれか1項に記載の色変換組成物。 - 請求項1~10のいずれか1項に記載の色変換組成物またはその硬化物を含む
色変換フィルム。 - 請求項11に記載の色変換フィルムを含む
バックライトユニット。 - 前記バックライトユニットは、光源を含み、
前記光源は、青色光を放出する、
請求項12に記載のバックライトユニット。 - 請求項12または13に記載のバックライトユニットを含む
ディスプレイ装置。
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US20160223162A1 (en) | 2015-01-31 | 2016-08-04 | Lg Chem, Ltd. | Color conversion film and back light unit and display apparatus comprising the same |
WO2018093119A1 (ko) | 2016-11-17 | 2018-05-24 | 주식회사 엘지화학 | 함질소 화합물 및 이를 포함하는 색변환 필름 |
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