JP6084001B2 - 新規有機化合物、有機発光素子及び画像表示装置 - Google Patents
新規有機化合物、有機発光素子及び画像表示装置 Download PDFInfo
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- JP6084001B2 JP6084001B2 JP2012232175A JP2012232175A JP6084001B2 JP 6084001 B2 JP6084001 B2 JP 6084001B2 JP 2012232175 A JP2012232175 A JP 2012232175A JP 2012232175 A JP2012232175 A JP 2012232175A JP 6084001 B2 JP6084001 B2 JP 6084001B2
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- 239000004417 polycarbonate Substances 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920002098 polyfluorene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 150000004033 porphyrin derivatives Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003216 pyrazines Chemical class 0.000 description 1
- 150000003220 pyrenes Chemical class 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229940042055 systemic antimycotics triazole derivative Drugs 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000005297 thienyloxy group Chemical group S1C(=CC=C1)O* 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
- 125000005259 triarylamine group Chemical group 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- WLPUWLXVBWGYMZ-UHFFFAOYSA-N tricyclohexylphosphine Chemical compound C1CCCCC1P(C1CCCCC1)C1CCCCC1 WLPUWLXVBWGYMZ-UHFFFAOYSA-N 0.000 description 1
- 125000006617 triphenylamine group Chemical group 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Classifications
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- C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
- C07C13/32—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings
- C07C13/62—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with more than three condensed rings
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- C07C13/62—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with more than three condensed rings
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- C07C211/57—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton
- C07C211/61—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton with at least one of the condensed ring systems formed by three or more rings
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- C07D209/80—[b, c]- or [b, d]-condensed
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- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
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- C07D251/14—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
- C07D251/24—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to three ring carbon atoms
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- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
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Description
1−A
1−B
(1)
また本発明に係る有機化合物は、基本骨格自体で色純度の高い赤発光を呈し、このため発光効率が高い有機発光素子を提供することもできる。
(1)
R1乃至R22で表されるハロゲン原子として、フッ素、塩素、臭素、ヨウ素等が挙げられるが、これらに限定されるものではない。
R1乃至R22で表されるアルキル基として、メチル基、エチル基、ノルマルプロピル基、イソプロピル基、ノルマルブチル基、ターシャリーブチル基、セカンダリーブチル基、オクチル基、シクロヘキシル基、1−アダマンチル基、2−アダマンチル基等が挙げられるが、これらに限定されるものではない。
R1乃至R22で表されるアルコキシ基として、メトキシ基、エトキシ基、プロポキシ基、2−エチル−オクチルオキシ基、ベンジルオキシ基等が挙げられるが、これらに限定されるものではない。
R1乃至R22で表されるアミノ基として、N−メチルアミノ基、N−エチルアミノ基、N,N−ジメチルアミノ基、N,N−ジエチルアミノ基、N−メチル−N−エチルアミノ基、N−ベンジルアミノ基、N−メチル−N−ベンジルアミノ基、N,N−ジベンジルアミノ基、アニリノ基、N,N−ジフェニルアミノ基、N,N−ジナフチルアミノ基、N,N−ジフルオレニルアミノ基、N−フェニル−N−トリルアミノ基、N,N−ジトリルアミノ基、N−メチル−N−フェニルアミノ基、N,N−ジアニソリルアミノ基、N−メシチル−N−フェニルアミノ基、N,N−ジメシチルアミノ基、N−フェニル−N−(4−ターシャリブチルフェニル)アミノ基、N−フェニル−N−(4−トリフルオロメチルフェニル)アミノ基、N−ピペリジル基等が挙げられるが、これらに限定されるものではない。
R1乃至R22で表されるアリール基として、フェニル基、ナフチル基、インデニル基、ビフェニル基、ターフェニル基、フルオレニル基等が挙げられるが、これらに限定されるものではない。
R1乃至R22で表される複素環基として、ピリジル基、オキサゾリル基、オキサジアゾリル基、チアゾリル基、チアジアゾリル基、カルバゾリル基、アクリジニル基、フェナントロリル基等が挙げられるが、これらに限定されるものではない。
R1乃至R22で表されるアリールオキシ基として、フェノキシ基、チエニルオキシ基等が挙げられるが、これらに限定されるものではない。
R1乃至R22で表されるシリル基として、トリフェニルシリル基等が挙げられるが、これらに限定されるものではない。
(a)アセナフテンキノン誘導体(D1)
(b)ジベンジルケトン誘導体(D2)
(c)フルオランテン誘導体(D3)
(d)ナフタレン誘導体(D4)
(2)
(3)
(4)
200mlのナスフラスコに、以下に示す試薬、溶媒を仕込んだ。
化合物E1:4.35g(10mmol)
化合物E2:3.28g(10mmol)
Pd(PPh3)4:0.2g
トルエン:50ml
エタノール:20ml
2M―炭酸ナトリウム水溶液:50ml
次に、反応溶液を、窒素気流下で80℃に加熱しこの温度(80℃)で6時間攪拌を行った。反応終了後、水を加えて分液を行った後、クロロホルムに溶解した後、これをカラムクロマトグラフィー(クロロホルム)にて精製後、クロロホルム/メタノールで再結晶を行うことにより、濃緑色の化合物E3を4.17g(収率:75%)得た。
100mlのナスフラスコに、以下に示す試薬、溶媒を仕込んだ。
化合物E3:3.90g(7mmol)
化合物E4:2.25g(9mmol)
亜硝酸イソアミル:1.05g(9mmol)
トルエン:40ml
次に、反応溶液を、窒素気流下で110℃に加熱しこの温度(80℃)で3時間攪拌を行った。反応終了後、水40mlで2回洗浄した。この有機層を飽和食塩水で洗浄し,硫酸マグネシウムで乾燥した後、この溶液を濾過後、ろ液を濃縮して茶褐色液体を得た。これをカラムクロマトグラフィー(クロロホルム/ヘプタン=1:4)にて精製後、クロロホルム/メタノールで再結晶を行い、黄色結晶のE5を4.27g(収率:85%)得た。
500ml反応容器内に、以下に示す試薬、溶媒を仕込んだ。
化合物E5:3.59g(5mmol)
トリフルオロ酢酸:30ml
塩化メチレン:300ml
次に、水浴下において、下記試薬を反応容器内に入れた。
BF3・OEt:9ml
次に、反応溶液を10分ほど撹拌した後、DDQ2.5g(2,3−ジクロロ−5,6−ジシアノ−p−ベンゾキノン、11mmol)を入れた。次に、反応溶液を10分攪拌した後に、20度の水浴下でフェロセン2.1g(11mmol)を入れた。5分ほど撹拌したのち、メタノール300mlを加えた。このときに生じた赤色沈殿をろ過することで、赤色の固体を得た。次に、この固体をクロロベンゼンに溶解させ、ヘプタンで再結晶を行うことにより、赤色結晶のE6を3.2g(収率:90%)得た。
200mlのナスフラスコに、以下に示す試薬、溶媒を仕込んだ。
化合物E6:2.15g(3mmol)
化合物E7:0.57g(3.3mmol)
Pd(PPh3)4:0.6g
トルエン:100ml
エタノール:10ml
2M―炭酸ナトリウム水溶液:30ml
次に、反応溶液を、窒素気流下で80℃に加熱しこの温度(80℃)で8時間攪拌を行った。反応終了後、エタノールを加えて結晶を析出させた後に結晶をろ別し、水、エタノール、ヘプタンで順次分散洗浄を行った。次に、得られた結晶をクロロベンゼンに加熱溶解した後、熱時ろ過をした後に再結晶を行うことにより、赤色の化合物E8を1.76g(収率:77%)得た。
20mlのナスフラスコに、以下に示す試薬、溶媒を仕込んだ。
化合物E8:763mg(1mmol)
Pd(dba)2:238mg
P(Cy)3(トリシクロヘキシルフォスフィン):280mg
DBU(ジアザビシクロウンデセン):0.15ml
DMF:5ml
次に、反応溶液を、窒素気流下で145℃に加熱しこの温度(145℃)で6時間攪拌を行った。反応終了後、エタノールを加えて結晶を析出させた後に結晶をろ別し、水、エタノール、ヘプタンで順次分散洗浄を行った。次に、得られた紫色結晶をトルエンに加熱溶解した後、熱時ろ過、トルエン/メタノールで再結晶を行うことにより、濃赤色の例示化合物A2を0.57g(収率:78%)得た。
[MALDI−TOF−MS]
実測値:m/z=725.88 計算値:C58H30=726.23
実施例1(1)において、化合物E1に代えて下記に示す化合物E9を、化合物E2に代えて下記に示す化合物E10を使用する以外は、実施例1と同様の方法により例示化合物A7を得た。
[MALDI−TOF−MS]
実測値:m/z=1006.42 計算値:C78H70=1006.55
実施例1(1)において、化合物E1に代えて下記に示す化合物E11を、化合物E2に代えて下記に示す化合物E12を、(4)において、化合物E7に代えて下記に示す化合物E13を使用する以外は、実施例1と同様の方法により例示化合物A8を得た。
[MALDI−TOF−MS]
実測値:m/z=1117.89 計算値:C86H86=1118.67
実施例1(1)において、化合物E1に代えて下記に示す化合物E14を、化合物E2に代えて下記に示す化合物E15を使用する以外は、実施例1と同様の方法により例示化合物A18を得た。
[MALDI−TOF−MS]
実測値:m/z=810.02 計算値:C64H42=810.33
実施例1(1)において、化合物E1に代えて下記に示す化合物E16を、化合物E2に代えて下記に示す化合物E17を、(4)において、化合物E7に代えて下記に示す化合物E18を使用する以外は、実施例1と同様の方法により例示化合物A25を得た。
[MALDI−TOF−MS]
実測値:m/z=1074.11 計算値:C84H66=1074.52
実施例1(1)において、化合物E1に代えて下記に示す化合物E19を、化合物E2に代えて下記に示す化合物E20を使用する以外は、実施例1と同様の方法により例示化合物A26を得た。
[MALDI−TOF−MS]
実測値:m/z=913.88 計算値:C72H50=914.39
実施例1(1)において、化合物E2に代えて下記に示す化合物E21を、(4)において、化合物E7に代えて下記に示す化合物E22を使用する以外は、実施例1と同様の方法により例示化合物A31を得た。
[MALDI−TOF−MS]
実測値:m/z=1106.05 計算値:C88H50=1106.39
実施例1(1)において、化合物E1に代えて下記に示す化合物E23を使用する以外は、実施例1と同様の方法により例示化合物B2を得た。
[MALDI−TOF−MS]
実測値:m/z=797.98 計算値:C58H26F4=798.20
実施例1(1)において、化合物E1に代えて下記に示す化合物E24を、(4)において、化合物E7に代えて下記に示す化合物E25を使用する以外は、実施例1と同様の方法により例示化合物B7を得た。
[MALDI−TOF−MS]
実測値:m/z=921.01 計算値:C72H43N=921.34
本実施例では、基板上に、陽極、ホール輸送層、電子ブロッキング層、発光層、ホール・エキシトンブロッキング層、電子輸送層、陰極が順次形成された有機発光素子を作製した。以下に、本実施例で使用した材料の一部を示す。
実施例10において、G−3、G−4及びゲストを、表4に示される化合物に適宜変更する以外は、実施例10と同様の方法により有機発光素子を作製した。得られた素子について実施例27と同様に素子の特性を測定・評価した。測定の結果を表4に示す。尚、表4において、G−3とG−4は同じ材料の場合はホストとアシストが同じ材料であり、また表2に示されるホストである。
本実施例では、基板上に、陽極、ホール注入層、ホール輸送層、発光層、電子輸送層、電子注入層、陰極が順次形成された有機発光素子を作製した。尚、本実施例で作製される有機発光素子は共振構造を有している。以下に、本実施例で使用した材料の一部を示す。
実施例21において、G−13、G−14及びゲストを、表6に示される化合物に適宜変更する以外は、実施例21と同様の方法により有機発光素子を作製した。得られた素子について実施例21と同様に素子の特性を測定・評価した。測定の結果を表6に示す。尚、表6において、G−13とG−14は同じ材料の場合はホストとアシストが同じ材料であり、また表2に示されるホストである。
本実施例では、基板上に、陽極、ホール輸送層、第1発光層、第2発光層、ホール・エキシトンブロッキング層、電子輸送層、陰極が順次形成された有機発光素子を作製した。尚、本実施例の有機発光素子は発光層が複数ある態様である。以下に、本実施例で使用した材料の一部を示す。
実施例26において、G−22、G−25及びゲストを、表8に示される化合物に適宜変更する以外は、実施例26と同様の方法により有機発光素子を作製した。得られた素子について実施例26と同様に素子の特性を測定・評価した。測定の結果を表8に示す。尚、表8において使用されているG−22、G−25は表2に示されるホストである。
実施例1(1)において、化合物E1に代えて下記に示す化合物E26を使用する以外は、実施例1と同様の方法により例示化合物A3を得た。
[MALDI−TOF−MS]
実測値:m/z=754.18 計算値:C64H34=754.27
実施例1(4)において、化合物E7に代えて下記に示す化合物E27を使用する以外は、実施例1と同様の方法により例示化合物A37を得た。
[MALDI−TOF−MS]
実測値:m/z=830.40 計算値:C66H38=830.30
実施例1(1)において、化合物E2に代えて下記に示す化合物E28を使用する以外は、実施例1と同様の方法により例示化合物A39を得た。
[MALDI−TOF−MS]
実測値:m/z=858.92 計算値:C68H42=858.33
実施例1(1)において、化合物E1に代えて下記に示す化合物E29を、(4)において、化合物E7に代えて下記に示す化合物E30を使用する以外は、実施例1と同様の方法により例示化合物A46を得た。
[MALDI−TOF−MS]
実測値:m/z=858.56 計算値:C68H42=858.33
実施例1(1)において、化合物E1に代えて下記に示す化合物E31を、(4)において、化合物E7に代えて下記に示す化合物E32を使用する以外は、実施例1と同様の方法により例示化合物A47を得た。
[MALDI−TOF−MS]
実測値:m/z=913.23 計算値:C72H50=914.39
実施例1(1)において、化合物E1に代えて下記に示す化合物E33を、化合物E2に代えて下記に示す化合物E34を使用する以外は、実施例1と同様の方法により例示化合物A48を得た。
[MALDI−TOF−MS]
実測値:m/z=906.67 計算値:C72H42=906.33
実施例1(1)において、化合物E1に代えて下記に示す化合物E35を、化合物E2に代えて下記に示す化合物E36を使用する以外は、実施例1と同様の方法により例示化合物A52を得た。
[MALDI−TOF−MS]
実測値:m/z=858.65 計算値:C68H42=858.33
実施例10において、G−3、G−4及びゲストを、表4に示される化合物に適宜変更する以外は、実施例10と同様の方法により有機発光素子を作製した。得られた素子について実施例27と同様に素子の特性を測定・評価した。測定の結果を表〇〇に示す。尚、表〇〇において、G−3とG−4は同じ材料の場合はホストとアシストが同じ材料であり、また表2に示されるホストである。
11 陽極
12 有機化合物層
13 陰極
Claims (15)
- 下記一般式(1)に示されることを特徴とする有機化合物。
(1)
(式(1)において、R1乃至R22は、水素原子、ハロゲン原子、置換あるいは無置換のアルキル基、置換あるいは無置換のアルコキシ基、置換あるいは無置換のアミノ基、置換あるいは無置換のアリール基及び、置換あるいは無置換の複素環基、置換あるいは無置換のアリールオキシ基、シリル基及びシアノ基からそれぞれ独立に選ばれる。) - 前記R1乃至R22が、水素原子、ハロゲン原子、置換あるいは無置換のアルキル基及び置換あるいは無置換のアリール基からそれぞれ独立に選ばれることを特徴とする、請求項1に記載の有機化合物。
- 前記R1、R4、R9、R10、R17、R18が、水素原子、置換あるいは無置換のアルキル基及び置換あるいは無置換のアリール基からそれぞれ独立に選ばれ、前記R2、R3、R12、R13、R14、R15が、水素原子、ハロゲン原子、置換あるいは無置換のアルキル基及び置換あるいは無置換のアリール基からそれぞれ独立に選ばれることを特徴とする、請求項2に記載の有機化合物。
- 陽極と陰極と、
前記陽極と前記陰極との間に配置される少なくとも一層の有機化合物層と、を有する有機発光素子において、
前記有機化合物層は、請求項1乃至3のいずれか一項に記載の有機化合物を含有することを特徴とする有機発光素子。 - 前記有機化合物層の少なくとも一層が発光層であることを特徴とする、請求項4に記載の有機発光素子。
- 赤色発光することを特徴とする請求項5に記載の有機発光素子。
- 前記発光層と積層して配置される別の発光層を更に有し、前記別の発光層は前記発光層が発する発光色とは異なる色を発光することを特徴とする請求項6に記載の有機発光素子。
- 白色発光することを特徴とする請求項7に記載の有機発光素子。
- 複数の画素を有し、前記複数の画素が、請求項4乃至6のいずれか一項に記載の有機発光素子と、前記有機発光素子に接続されたトランジスタと、を有することを特徴とする表示装置。
- 複数の画素を有し、前記複数の画素が、請求項7乃至8のいずれか一項に記載の有機発光素子と、前記有機発光素子に接続されたトランジスタと、カラーフィルターを有することを特徴とする表示装置。
- 画像情報を入力するための入力部と、画像を出力するための表示部と、を有し、
前記表示部が、請求項9乃至10のいずれか一項に記載の表示装置を有することを特徴とする、画像表示装置。 - 請求項4乃至8のいずれか一項に記載の有機発光素子と前記有機発光素子に接続するインバータ回路とを有する照明装置。
- 更にカラーフィルターを有する請求項12に記載の照明装置。
- 請求項4乃至8のいずれか一項に記載の有機発光素子を発光点として一方向に複数有することを特徴とする露光光源。
- 請求項14に記載の露光光源と、前記露光光源からの光によって感光する感光体ドラムとを有することを特徴とする電子写真方式の画像形成装置。
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JPWO2018186462A1 (ja) * | 2017-04-07 | 2020-02-27 | コニカミノルタ株式会社 | 蛍光発光性化合物、有機材料組成物、発光性膜、有機エレクトロルミネッセンス素子材料及び有機エレクトロルミネッセンス素子 |
CN111937174B (zh) * | 2018-01-17 | 2023-12-05 | 柯尼卡美能达株式会社 | 发光性膜、有机电致发光元件及其制造方法 |
KR102383315B1 (ko) | 2018-03-30 | 2022-04-06 | 캐논 가부시끼가이샤 | 유기발광소자, 표시장치, 촬상 장치 및 조명 장치 |
JP7224813B2 (ja) * | 2018-08-31 | 2023-02-20 | キヤノン株式会社 | 有機化合物、有機発光素子、表示装置、撮像装置、電子機器、照明装置及び移動体 |
JP7179564B2 (ja) * | 2018-10-03 | 2022-11-29 | キヤノン株式会社 | 有機化合物及び有機発光素子 |
JP7289729B2 (ja) | 2019-05-31 | 2023-06-12 | キヤノン株式会社 | 有機化合物及び有機発光素子 |
KR102455023B1 (ko) * | 2019-12-16 | 2022-10-13 | 삼성에스디아이 주식회사 | 화합물, 화합물의 합성 방법, 하드마스크 조성물 및 패턴 형성 방법 |
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US20070104977A1 (en) * | 2005-11-07 | 2007-05-10 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent device |
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TW200740290A (en) * | 2006-02-28 | 2007-10-16 | Idemitsu Kosan Co | Organic electroluminescent device using fluoranthene derivative and indenoperylene derivative |
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JP5414190B2 (ja) | 2007-04-02 | 2014-02-12 | キヤノン株式会社 | 有機発光素子 |
JP5252960B2 (ja) | 2007-04-02 | 2013-07-31 | キヤノン株式会社 | 縮合環芳香族化合物及びこれを用いた有機発光素子 |
JP5278686B2 (ja) * | 2008-09-29 | 2013-09-04 | 凸版印刷株式会社 | 有機elディスプレイパネルおよびその製造方法 |
JP5561929B2 (ja) * | 2008-12-19 | 2014-07-30 | キヤノン株式会社 | 新規有機化合物 |
JP5578934B2 (ja) * | 2010-05-19 | 2014-08-27 | キヤノン株式会社 | 新規有機化合物 |
EP2599768A4 (en) * | 2010-07-27 | 2015-02-18 | Idemitsu Kosan Co | INDUSOPERYLENE COMPOUND, MATERIAL FOR ORGANIC THIN-SWITCH PHOTOVOLTAIC CELLS WITH AN INDENOPERYLENE DERIVATIVE AND ORGANIC THIN-SWITCH PHOTOVOLTAIC CELL THEREWITH |
JP5713686B2 (ja) | 2011-01-07 | 2015-05-07 | キヤノン株式会社 | 有機化合物、有機発光素子及び画像表示装置 |
JP6084001B2 (ja) * | 2011-12-06 | 2017-02-22 | キヤノン株式会社 | 新規有機化合物、有機発光素子及び画像表示装置 |
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US20170133598A1 (en) | 2017-05-11 |
US20140374723A1 (en) | 2014-12-25 |
US9590199B2 (en) | 2017-03-07 |
IN2014CN04960A (ja) | 2015-09-18 |
EP2788306B1 (en) | 2017-05-03 |
JP2013139426A (ja) | 2013-07-18 |
EP2788306A1 (en) | 2014-10-15 |
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