Hybrid spacer for high-efficiency white organic light-emitting diodes
High-efficient white organic light-emitting diodes (WOLEDs) were fabricated by using the following three different emitting materials: 4 ″ -(2,2-diphenylvinyl)-1-[4-( N , N -diphenylamino)-styryl]-terphenyl for blue emission, fac -tris(2-phenypyridine) iridium(III) for green emission, and bis(5-benz...
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Veröffentlicht in: | Applied physics letters 2008-05, Vol.92 (18), p.183303-183303-3 |
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creator | Seo, Ji Hoon Park, Il Houng Kim, Gu Young Lee, Kum Hee Kim, Min Kyu Yoon, Seung Soo Kim, Young Kwan |
description | High-efficient white organic light-emitting diodes (WOLEDs) were fabricated by using the following three different emitting materials:
4
″
-(2,2-diphenylvinyl)-1-[4-(
N
,
N
-diphenylamino)-styryl]-terphenyl for blue emission,
fac
-tris(2-phenypyridine) iridium(III) for green emission, and bis(5-benzoyl-2-phenylpyridinato-
C
,
N
)iridium(III) (acetylacetonate) for red emission. For higher efficiency, a hybrid spacer (HS) was inserted between each emissive layer (blue-red, red-green, and green-blue emissive layers). It was found that the WOLEDs using HS showed maximum power efficiency of
28.69
lm
∕
W
, maximum external quantum efficiency of 13.1%, and Commission Internationale de I'Eclairage coordinates
(
CIE
x
,
y
)
of
(
x
=
0.37
,
y
=
0.37
)
. |
doi_str_mv | 10.1063/1.2907190 |
format | Article |
fullrecord | <record><control><sourceid>scitation_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1063_1_2907190</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>apl</sourcerecordid><originalsourceid>FETCH-LOGICAL-c350t-ca537bf8a3bfd3d64958568d38b181d10b92c4b50870ff7c5ef6e28040cc9ee83</originalsourceid><addsrcrecordid>eNp1kE1LAzEURYMoOFYX_oNsXaS-TJqZzEaQUluh4EbXIZOPzpN2piQBmX_vyHTr6vK4hwf3EPLIYcmhEs98WTZQ8wauSMGhrpngXF2TAgAEqxrJb8ldSt_TKUshCrLZjW1ER9PZWB9pGCLt8NAxHwJa9L0d6U-H2dMhHkyPlh6nNjN_wpyxP1CHg_PpntwEc0z-4ZIL8vW2-Vzv2P5j-75-3TMrJGRmjRR1G5QRbXDCVatGKlkpJ1TLFXcc2qa0q1aCqiGE2kofKl8qWIG1jfdKLMjT_NfGIaXogz5HPJk4ag76b7_m-rJ_Yl9mNlnMJuPQ_w_PEvQsQU8SdIfiFyEnYro</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Hybrid spacer for high-efficiency white organic light-emitting diodes</title><source>AIP Journals Complete</source><source>AIP Digital Archive</source><source>Alma/SFX Local Collection</source><creator>Seo, Ji Hoon ; Park, Il Houng ; Kim, Gu Young ; Lee, Kum Hee ; Kim, Min Kyu ; Yoon, Seung Soo ; Kim, Young Kwan</creator><creatorcontrib>Seo, Ji Hoon ; Park, Il Houng ; Kim, Gu Young ; Lee, Kum Hee ; Kim, Min Kyu ; Yoon, Seung Soo ; Kim, Young Kwan</creatorcontrib><description>High-efficient white organic light-emitting diodes (WOLEDs) were fabricated by using the following three different emitting materials:
4
″
-(2,2-diphenylvinyl)-1-[4-(
N
,
N
-diphenylamino)-styryl]-terphenyl for blue emission,
fac
-tris(2-phenypyridine) iridium(III) for green emission, and bis(5-benzoyl-2-phenylpyridinato-
C
,
N
)iridium(III) (acetylacetonate) for red emission. For higher efficiency, a hybrid spacer (HS) was inserted between each emissive layer (blue-red, red-green, and green-blue emissive layers). It was found that the WOLEDs using HS showed maximum power efficiency of
28.69
lm
∕
W
, maximum external quantum efficiency of 13.1%, and Commission Internationale de I'Eclairage coordinates
(
CIE
x
,
y
)
of
(
x
=
0.37
,
y
=
0.37
)
.</description><identifier>ISSN: 0003-6951</identifier><identifier>EISSN: 1077-3118</identifier><identifier>DOI: 10.1063/1.2907190</identifier><identifier>CODEN: APPLAB</identifier><language>eng</language><publisher>American Institute of Physics</publisher><ispartof>Applied physics letters, 2008-05, Vol.92 (18), p.183303-183303-3</ispartof><rights>2008 American Institute of Physics</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c350t-ca537bf8a3bfd3d64958568d38b181d10b92c4b50870ff7c5ef6e28040cc9ee83</citedby><cites>FETCH-LOGICAL-c350t-ca537bf8a3bfd3d64958568d38b181d10b92c4b50870ff7c5ef6e28040cc9ee83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/apl/article-lookup/doi/10.1063/1.2907190$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>314,780,784,794,1559,4512,27924,27925,76384,76390</link.rule.ids></links><search><creatorcontrib>Seo, Ji Hoon</creatorcontrib><creatorcontrib>Park, Il Houng</creatorcontrib><creatorcontrib>Kim, Gu Young</creatorcontrib><creatorcontrib>Lee, Kum Hee</creatorcontrib><creatorcontrib>Kim, Min Kyu</creatorcontrib><creatorcontrib>Yoon, Seung Soo</creatorcontrib><creatorcontrib>Kim, Young Kwan</creatorcontrib><title>Hybrid spacer for high-efficiency white organic light-emitting diodes</title><title>Applied physics letters</title><description>High-efficient white organic light-emitting diodes (WOLEDs) were fabricated by using the following three different emitting materials:
4
″
-(2,2-diphenylvinyl)-1-[4-(
N
,
N
-diphenylamino)-styryl]-terphenyl for blue emission,
fac
-tris(2-phenypyridine) iridium(III) for green emission, and bis(5-benzoyl-2-phenylpyridinato-
C
,
N
)iridium(III) (acetylacetonate) for red emission. For higher efficiency, a hybrid spacer (HS) was inserted between each emissive layer (blue-red, red-green, and green-blue emissive layers). It was found that the WOLEDs using HS showed maximum power efficiency of
28.69
lm
∕
W
, maximum external quantum efficiency of 13.1%, and Commission Internationale de I'Eclairage coordinates
(
CIE
x
,
y
)
of
(
x
=
0.37
,
y
=
0.37
)
.</description><issn>0003-6951</issn><issn>1077-3118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNp1kE1LAzEURYMoOFYX_oNsXaS-TJqZzEaQUluh4EbXIZOPzpN2piQBmX_vyHTr6vK4hwf3EPLIYcmhEs98WTZQ8wauSMGhrpngXF2TAgAEqxrJb8ldSt_TKUshCrLZjW1ER9PZWB9pGCLt8NAxHwJa9L0d6U-H2dMhHkyPlh6nNjN_wpyxP1CHg_PpntwEc0z-4ZIL8vW2-Vzv2P5j-75-3TMrJGRmjRR1G5QRbXDCVatGKlkpJ1TLFXcc2qa0q1aCqiGE2kofKl8qWIG1jfdKLMjT_NfGIaXogz5HPJk4ag76b7_m-rJ_Yl9mNlnMJuPQ_w_PEvQsQU8SdIfiFyEnYro</recordid><startdate>20080505</startdate><enddate>20080505</enddate><creator>Seo, Ji Hoon</creator><creator>Park, Il Houng</creator><creator>Kim, Gu Young</creator><creator>Lee, Kum Hee</creator><creator>Kim, Min Kyu</creator><creator>Yoon, Seung Soo</creator><creator>Kim, Young Kwan</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20080505</creationdate><title>Hybrid spacer for high-efficiency white organic light-emitting diodes</title><author>Seo, Ji Hoon ; Park, Il Houng ; Kim, Gu Young ; Lee, Kum Hee ; Kim, Min Kyu ; Yoon, Seung Soo ; Kim, Young Kwan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c350t-ca537bf8a3bfd3d64958568d38b181d10b92c4b50870ff7c5ef6e28040cc9ee83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Seo, Ji Hoon</creatorcontrib><creatorcontrib>Park, Il Houng</creatorcontrib><creatorcontrib>Kim, Gu Young</creatorcontrib><creatorcontrib>Lee, Kum Hee</creatorcontrib><creatorcontrib>Kim, Min Kyu</creatorcontrib><creatorcontrib>Yoon, Seung Soo</creatorcontrib><creatorcontrib>Kim, Young Kwan</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Seo, Ji Hoon</au><au>Park, Il Houng</au><au>Kim, Gu Young</au><au>Lee, Kum Hee</au><au>Kim, Min Kyu</au><au>Yoon, Seung Soo</au><au>Kim, Young Kwan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hybrid spacer for high-efficiency white organic light-emitting diodes</atitle><jtitle>Applied physics letters</jtitle><date>2008-05-05</date><risdate>2008</risdate><volume>92</volume><issue>18</issue><spage>183303</spage><epage>183303-3</epage><pages>183303-183303-3</pages><issn>0003-6951</issn><eissn>1077-3118</eissn><coden>APPLAB</coden><abstract>High-efficient white organic light-emitting diodes (WOLEDs) were fabricated by using the following three different emitting materials:
4
″
-(2,2-diphenylvinyl)-1-[4-(
N
,
N
-diphenylamino)-styryl]-terphenyl for blue emission,
fac
-tris(2-phenypyridine) iridium(III) for green emission, and bis(5-benzoyl-2-phenylpyridinato-
C
,
N
)iridium(III) (acetylacetonate) for red emission. For higher efficiency, a hybrid spacer (HS) was inserted between each emissive layer (blue-red, red-green, and green-blue emissive layers). It was found that the WOLEDs using HS showed maximum power efficiency of
28.69
lm
∕
W
, maximum external quantum efficiency of 13.1%, and Commission Internationale de I'Eclairage coordinates
(
CIE
x
,
y
)
of
(
x
=
0.37
,
y
=
0.37
)
.</abstract><pub>American Institute of Physics</pub><doi>10.1063/1.2907190</doi></addata></record> |
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ispartof | Applied physics letters, 2008-05, Vol.92 (18), p.183303-183303-3 |
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language | eng |
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source | AIP Journals Complete; AIP Digital Archive; Alma/SFX Local Collection |
title | Hybrid spacer for high-efficiency white organic light-emitting diodes |
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