ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME

The present invention relates to an organic compound used in organic layers, such as electron-blocking layers and hole transport layers, within an organic light-emitting diode, and an organic light-emitting diode that adopts the organic compound and display significantly improved device characterist...

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Hauptverfasser: LEE, Seung Jae, BIN, Jong-Kwan
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description The present invention relates to an organic compound used in organic layers, such as electron-blocking layers and hole transport layers, within an organic light-emitting diode, and an organic light-emitting diode that adopts the organic compound and display significantly improved device characteristics such as low-voltage operation, longevity, and luminous efficiency. The organic compound according to the present invention exhibits excellent hole injection and transport performance, high capability to confine triplet excitons, superior electron-blocking performance, and excellent stability in thin-film states. The organic light-emitting diode employing the compound in its organic layers, such as electron-blocking and hole transport layers, demonstrate notably superior characteristics in terms of low-voltage operation, longevity, and luminous efficiency compared to conventional devices and thus can be advantageously used in various illumination devices and display devices. La présente invention concerne un composé organique utilisé dans des couches organiques, telles que des couches de blocage d'électrons et des couches de transport de trous, dans une diode électroluminescente organique, et une diode électroluminescente organique comprenant le composé organique et qui présente des caractéristiques de dispositif significativement améliorées telles que le fonctionnement à basse tension, la durée de vie et l'efficacité lumineuse. Le composé organique selon la présente invention a d'excellentes performances d'injection et de transport de trous, une capacité élevée à confiner des excitons triplets, une performance de blocage d'électrons supérieure, et une excellente stabilité dans des états de couche mince. La diode électroluminescente organique utilisant le composé dans ses couches organiques, telles que des couches de blocage d'électrons et de transport de trous, présente notamment des caractéristiques supérieures en termes de fonctionnement à basse tension, de durée de vie et d'efficacité lumineuse par rapport aux dispositifs classiques et peut ainsi être utilisée de manière avantageuse dans divers dispositifs d'éclairage et d'affichage. 본 발명은 유기발광소자 내의 전자저지층, 정공수송층 등의 유기층에 채용되는 유기 화합물 및 이를 채용하여 저전압 구동, 장수명, 발광 효율 등의 소자 특성이 현저히 향상된 유기발광소자에 관한 것으로서, 본 발명에 따른 유기 화합물은 정공주입 및 수송 성능이 우수하고, 삼중항 여기자를 가두는 성능이 높으며, 전자저지 성능이 우수하면서 박막 상태에서의 안정성이 우수하여, 이를 전자저지층, 정공수송층 등의 유기층에 채용한 유기발광소자는 종래 소자에 비하여 저전압 구동, 장수명 특성, 발광 효율 등의 소자 특성이 현저히 우수하여 다양한 조명 소자 및 디스플레이 소자 등에 유용하게 사용될
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The organic compound according to the present invention exhibits excellent hole injection and transport performance, high capability to confine triplet excitons, superior electron-blocking performance, and excellent stability in thin-film states. The organic light-emitting diode employing the compound in its organic layers, such as electron-blocking and hole transport layers, demonstrate notably superior characteristics in terms of low-voltage operation, longevity, and luminous efficiency compared to conventional devices and thus can be advantageously used in various illumination devices and display devices. La présente invention concerne un composé organique utilisé dans des couches organiques, telles que des couches de blocage d'électrons et des couches de transport de trous, dans une diode électroluminescente organique, et une diode électroluminescente organique comprenant le composé organique et qui présente des caractéristiques de dispositif significativement améliorées telles que le fonctionnement à basse tension, la durée de vie et l'efficacité lumineuse. Le composé organique selon la présente invention a d'excellentes performances d'injection et de transport de trous, une capacité élevée à confiner des excitons triplets, une performance de blocage d'électrons supérieure, et une excellente stabilité dans des états de couche mince. La diode électroluminescente organique utilisant le composé dans ses couches organiques, telles que des couches de blocage d'électrons et de transport de trous, présente notamment des caractéristiques supérieures en termes de fonctionnement à basse tension, de durée de vie et d'efficacité lumineuse par rapport aux dispositifs classiques et peut ainsi être utilisée de manière avantageuse dans divers dispositifs d'éclairage et d'affichage. 본 발명은 유기발광소자 내의 전자저지층, 정공수송층 등의 유기층에 채용되는 유기 화합물 및 이를 채용하여 저전압 구동, 장수명, 발광 효율 등의 소자 특성이 현저히 향상된 유기발광소자에 관한 것으로서, 본 발명에 따른 유기 화합물은 정공주입 및 수송 성능이 우수하고, 삼중항 여기자를 가두는 성능이 높으며, 전자저지 성능이 우수하면서 박막 상태에서의 안정성이 우수하여, 이를 전자저지층, 정공수송층 등의 유기층에 채용한 유기발광소자는 종래 소자에 비하여 저전압 구동, 장수명 특성, 발광 효율 등의 소자 특성이 현저히 우수하여 다양한 조명 소자 및 디스플레이 소자 등에 유용하게 사용될 수 있다.</description><language>eng ; fre ; kor</language><subject>CHEMISTRY ; ELECTRICITY ; HETEROCYCLIC COMPOUNDS ; METALLURGY ; ORGANIC CHEMISTRY</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20231109&amp;DB=EPODOC&amp;CC=WO&amp;NR=2023214788A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20231109&amp;DB=EPODOC&amp;CC=WO&amp;NR=2023214788A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LEE, Seung Jae</creatorcontrib><creatorcontrib>BIN, Jong-Kwan</creatorcontrib><title>ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME</title><description>The present invention relates to an organic compound used in organic layers, such as electron-blocking layers and hole transport layers, within an organic light-emitting diode, and an organic light-emitting diode that adopts the organic compound and display significantly improved device characteristics such as low-voltage operation, longevity, and luminous efficiency. The organic compound according to the present invention exhibits excellent hole injection and transport performance, high capability to confine triplet excitons, superior electron-blocking performance, and excellent stability in thin-film states. The organic light-emitting diode employing the compound in its organic layers, such as electron-blocking and hole transport layers, demonstrate notably superior characteristics in terms of low-voltage operation, longevity, and luminous efficiency compared to conventional devices and thus can be advantageously used in various illumination devices and display devices. 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La diode électroluminescente organique utilisant le composé dans ses couches organiques, telles que des couches de blocage d'électrons et de transport de trous, présente notamment des caractéristiques supérieures en termes de fonctionnement à basse tension, de durée de vie et d'efficacité lumineuse par rapport aux dispositifs classiques et peut ainsi être utilisée de manière avantageuse dans divers dispositifs d'éclairage et d'affichage. 본 발명은 유기발광소자 내의 전자저지층, 정공수송층 등의 유기층에 채용되는 유기 화합물 및 이를 채용하여 저전압 구동, 장수명, 발광 효율 등의 소자 특성이 현저히 향상된 유기발광소자에 관한 것으로서, 본 발명에 따른 유기 화합물은 정공주입 및 수송 성능이 우수하고, 삼중항 여기자를 가두는 성능이 높으며, 전자저지 성능이 우수하면서 박막 상태에서의 안정성이 우수하여, 이를 전자저지층, 정공수송층 등의 유기층에 채용한 유기발광소자는 종래 소자에 비하여 저전압 구동, 장수명 특성, 발광 효율 등의 소자 특성이 현저히 우수하여 다양한 조명 소자 및 디스플레이 소자 등에 유용하게 사용될 수 있다.</description><subject>CHEMISTRY</subject><subject>ELECTRICITY</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHDwD3J39PN0VnD29w3wD_VzUXAEYpigj6e7R4iuq69nSIinn7uCi6e_i6uCp5-zT6gLiB_s6OvKw8CalphTnMoLpbkZlN1cQ5w9dFML8uNTiwsSk1PzUkviw_2NDIyMjQxNzC0sHA2NiVMFAEFhK20</recordid><startdate>20231109</startdate><enddate>20231109</enddate><creator>LEE, Seung Jae</creator><creator>BIN, Jong-Kwan</creator><scope>EVB</scope></search><sort><creationdate>20231109</creationdate><title>ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME</title><author>LEE, Seung Jae ; BIN, Jong-Kwan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2023214788A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; kor</language><creationdate>2023</creationdate><topic>CHEMISTRY</topic><topic>ELECTRICITY</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><toplevel>online_resources</toplevel><creatorcontrib>LEE, Seung Jae</creatorcontrib><creatorcontrib>BIN, Jong-Kwan</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LEE, Seung Jae</au><au>BIN, Jong-Kwan</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME</title><date>2023-11-09</date><risdate>2023</risdate><abstract>The present invention relates to an organic compound used in organic layers, such as electron-blocking layers and hole transport layers, within an organic light-emitting diode, and an organic light-emitting diode that adopts the organic compound and display significantly improved device characteristics such as low-voltage operation, longevity, and luminous efficiency. The organic compound according to the present invention exhibits excellent hole injection and transport performance, high capability to confine triplet excitons, superior electron-blocking performance, and excellent stability in thin-film states. The organic light-emitting diode employing the compound in its organic layers, such as electron-blocking and hole transport layers, demonstrate notably superior characteristics in terms of low-voltage operation, longevity, and luminous efficiency compared to conventional devices and thus can be advantageously used in various illumination devices and display devices. La présente invention concerne un composé organique utilisé dans des couches organiques, telles que des couches de blocage d'électrons et des couches de transport de trous, dans une diode électroluminescente organique, et une diode électroluminescente organique comprenant le composé organique et qui présente des caractéristiques de dispositif significativement améliorées telles que le fonctionnement à basse tension, la durée de vie et l'efficacité lumineuse. Le composé organique selon la présente invention a d'excellentes performances d'injection et de transport de trous, une capacité élevée à confiner des excitons triplets, une performance de blocage d'électrons supérieure, et une excellente stabilité dans des états de couche mince. La diode électroluminescente organique utilisant le composé dans ses couches organiques, telles que des couches de blocage d'électrons et de transport de trous, présente notamment des caractéristiques supérieures en termes de fonctionnement à basse tension, de durée de vie et d'efficacité lumineuse par rapport aux dispositifs classiques et peut ainsi être utilisée de manière avantageuse dans divers dispositifs d'éclairage et d'affichage. 본 발명은 유기발광소자 내의 전자저지층, 정공수송층 등의 유기층에 채용되는 유기 화합물 및 이를 채용하여 저전압 구동, 장수명, 발광 효율 등의 소자 특성이 현저히 향상된 유기발광소자에 관한 것으로서, 본 발명에 따른 유기 화합물은 정공주입 및 수송 성능이 우수하고, 삼중항 여기자를 가두는 성능이 높으며, 전자저지 성능이 우수하면서 박막 상태에서의 안정성이 우수하여, 이를 전자저지층, 정공수송층 등의 유기층에 채용한 유기발광소자는 종래 소자에 비하여 저전압 구동, 장수명 특성, 발광 효율 등의 소자 특성이 현저히 우수하여 다양한 조명 소자 및 디스플레이 소자 등에 유용하게 사용될 수 있다.</abstract><oa>free_for_read</oa></addata></record>
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subjects CHEMISTRY
ELECTRICITY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
title ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME
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