TWI278248B - Organic electroluminescent device and organic light emitting medium - Google Patents

Organic electroluminescent device and organic light emitting medium Download PDF

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Publication number
TWI278248B
TWI278248B TW092118623A TW92118623A TWI278248B TW I278248 B TWI278248 B TW I278248B TW 092118623 A TW092118623 A TW 092118623A TW 92118623 A TW92118623 A TW 92118623A TW I278248 B TWI278248 B TW I278248B
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Taiwan
Prior art keywords
group
carbon atoms
organic
emitting medium
organic light
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TW092118623A
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English (en)
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TW200406133A (en
Inventor
Masahide Matsuura
Masakazu Funahashi
Kenichi Fukuoka
Chishio Hosokawa
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Idemitsu Kosan Co
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    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
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    • C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
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    • C07C13/54—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings
    • C07C13/547—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings at least one ring not being six-membered, the other rings being at the most six-membered
    • C07C13/567—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings at least one ring not being six-membered, the other rings being at the most six-membered with a fluorene or hydrogenated fluorene ring system
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    • C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
    • C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
    • C07C2603/44—Naphthacenes; Hydrogenated naphthacenes
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  • Chemical & Material Sciences (AREA)
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  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Luminescent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

127.8248 第0921 18623N03號 民國1 〇 1年9月2 8日更疋 碳數7〜50之芳烷基、取代或未取代之碳數3〜5〇之環院 基、取代或未取代之碳數1〜50之烷氧基、取代或未取代 之碳數5〜50之芳氧基、取代或未取代之碳數5〜50之芳 胺基、或取代或未取代之碳數1〜20之烷胺基， g、h、i及j係分別表示〇〜5的整數， g、h、i及j爲2以上時，複數之A15〜A18可分別爲相同或 φ不同，且彼此鍵結可形成飽和或不飽和之環，R24及R25係分 別獨立表示氫原子、取代或未取代之碳數1〜10之烷基、 取代或未取代之碳數6〜20之芳基、取代或未取代之碳數7 〜5〇之芳烷基、取代或未取代之碳數1〜50之烷氧基、取 代或未取代之碳數5〜50之芳氧基，k及m係分別表示〇〜2 之整數，但是R24及R25中，至少一個爲取代或未取代之碳數 3〜10之二級或三級烷基） (B)選自以下述一般式（Π)所示之蒽衍生物 A3 — An— A4 ·· ( Π ) (式中，A η係表示被取代或未取代之碳數1〜6之烷基、 碳數3〜6之環烷基、碳數1〜6之烷氧基、碳數5〜18之 芳氧基、.碳數7〜18之芳烷氧基、碳數5〜16之芳胺基、 硝基、氰基、碳數1〜6之酯基或鹵原子所取代之二價蒽殘 基或未取代之二價蒽殘基，Α3及Α4係分別獨立表示被取 代或未取代之碳數1〜6之烷基、碳數3〜6之環烷基 '碳 數1〜6之烷氧基、碳數5〜18之芳氧基、碳數7〜18之芳 烷氧基、碳數5〜16之芳胺基、硝基、氰基、碳數1〜6之 酯基或鹵原子所取代之碳數6〜40之芳基或未取代之碳數 -4- 1278248 第092U8623N03號 民國1 0 1年9月28日更正 6〜4〇之芳基，A 3及A 4中至少一個爲被取代或未取代之碳 數1〜6之烷基、碳數3〜6之環烷基、碳數1〜6之烷氧基 、碳數5〜18之芳氧基、碳數7〜18之芳烷氧基、碳數5 〜16之芳胺基、硝基、氰基、碳數1〜6之酯基或鹵原子所 取代之一價縮合芳香環基或未取代之一價縮合芳香環基或 被取代或未取代之碳數1〜6之烷基、碳數3〜6之環烷基 、碳數1〜6之烷氧基、碳數5〜18之芳氧基、碳數7〜18 之芳烷氧基、碳數5〜16之芳胺基、硝基、氰基、碳數1 〜6之酯基或鹵原子所取代之碳數1〇以上之芳基，或未取代 之碳數10以上之芳基，這些可彼此相同或不同）中之至少 ~種的化合物。 5.如申請專利範圍第4項之有機電致發光元件，其中 (A )成分之一般式（V_b)中，A15〜A18爲選自碳數1〜 6之烷基、碳數3〜6之環院基、碳數1〜6之烷氧基、碳數 5〜18之芳氧基、碳數5〜16之芳胺基。 6 ·如申請專利範圍第4項之有機電致發光元件，其中— it又式（V-b)中’ X3係表示被碳數1〜6之院基、碳數3〜6 之環烷基、碳數1〜6之烷氧基、碳數5〜18之芳氧基、碳 數7〜18之芳院氧基、碳數5〜16之芳胺基、硝基、氰基 、碳數1〜6之酯基、鹵原子或苯基所取代之芘或窟之殘基 或未取代之或窟之殘基。 7 .如申請專利範圍第1或4項之有機電致發光元件， 其中（B)成分之以一般式（π)所示之蒽衍生物爲以下 述—般式（Π- a )所示之蒽衍生物 -5- 127.8248 第0921 18623N03號 民國101年9月28日更正 X 1 - A η - X 2 ...... ( Π — a ) (式中A n爲取代或未取代之二價之蒽殘基，χΐ及χ2係 分別獨立之取代或未取代之萘、菲、熒蒽 '蒽、芘、茈、 暈苯、窟、茜、二苯蒽、咔唑、三苯撐、玉紅省、苯並蒽 、苯基蒽、雙蒽、二蒽基苯或二苯並蒽之一價殘基）。 8. 如申請專利範圍第1或4項之有機電致發光元件， 鲁其係於一對電極之至少其中之一的表面上配置硫屬化合物 層、鹵化金屬層或金屬氧化物層。 9. 如申請專利範圍第1或4項之有機電致發光元件， 其係於一對電極之至少其中之一的表面上配置還原性摻雜 劑與有機物之混合區域或氧化性摻雜劑與有機物之混合區 域。 10. 如申請專利範圍第1或4項之有機電致發光元件’ 其中有機發光媒體層之厚度爲1 0〜4 0 0 nm。
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US20050064233A1 (en) 2005-03-24
US8334648B2 (en) 2012-12-18
US20060033421A1 (en) 2006-02-16
US9728727B2 (en) 2017-08-08
EP1541657B1 (en) 2010-06-23
KR101031463B1 (ko) 2011-04-26
KR20090111356A (ko) 2009-10-26
US10243145B2 (en) 2019-03-26
US20170301863A1 (en) 2017-10-19
EP1541657A1 (en) 2005-06-15
KR20120118051A (ko) 2012-10-25
EP2199361B2 (en) 2016-06-15
CN1842234A (zh) 2006-10-04
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JP2008205491A (ja) 2008-09-04
JP2010062572A (ja) 2010-03-18
KR20110047278A (ko) 2011-05-06
JP5215966B2 (ja) 2013-06-19
US9343682B2 (en) 2016-05-17
EP2199361A2 (en) 2010-06-23
KR101018547B1 (ko) 2011-03-03
EP1541657B2 (en) 2014-03-05
US20180212152A1 (en) 2018-07-26
US7732063B2 (en) 2010-06-08
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US9960358B2 (en) 2018-05-01
ATE471972T1 (de) 2010-07-15
US20150287929A1 (en) 2015-10-08
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US20130069523A1 (en) 2013-03-21
ATE529494T1 (de) 2011-11-15
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CN1323128C (zh) 2007-06-27
WO2004018588A1 (ja) 2004-03-04
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CN101068041A (zh) 2007-11-07
JP2012019229A (ja) 2012-01-26
US7927716B2 (en) 2011-04-19
EP2199361B9 (en) 2012-02-08
KR101208396B1 (ko) 2012-12-05
US8324802B2 (en) 2012-12-04
US20100277061A1 (en) 2010-11-04
CN101068041B (zh) 2010-08-18
TW200406133A (en) 2004-04-16
DE60333106D1 (de) 2010-08-05
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US20100270913A1 (en) 2010-10-28
US20130328030A1 (en) 2013-12-12

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