Efficient light extraction and beam shaping from flexible, optically integrated organic light-emitting diodes
Efficient out-coupling light extraction and optical beam shaping have been combined to form an integrated, flexible illuminator that is based on organic light-emitting diodes (OLEDs). Spherical refractive microlenses were replicated by a cost-effective UV-casting technique onto a plastic foil to ach...
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| Veröffentlicht in: | Applied physics letters 2006-04, Vol.88 (15), p.153514-153514-3 |
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| Sprache: | eng |
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| container_end_page | 153514-3 |
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| container_issue | 15 |
| container_start_page | 153514 |
| container_title | Applied physics letters |
| container_volume | 88 |
| creator | Melpignano, P. Biondo, V. Sinesi, S. Gale, Michael T. Westenhöfer, Susanne Murgia, M. Caria, S. Zamboni, R. |
| description | Efficient out-coupling light extraction and optical beam shaping have been combined to form an integrated, flexible illuminator that is based on organic light-emitting diodes (OLEDs). Spherical refractive microlenses were replicated by a cost-effective UV-casting technique onto a plastic foil to achieve the customized Gaussian distribution of the electroluminescence of an OLED pixel
(
50
μ
m
)
matrix. The fabricated optical device, namely a ceiling light illuminator, shows an improvement of 70% in the out-coupled emission measured in the far field. The result corresponds to the theoretical prediction for isotropic emitting sources. |
| doi_str_mv | 10.1063/1.2196065 |
| format | Article |
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(
50
μ
m
)
matrix. The fabricated optical device, namely a ceiling light illuminator, shows an improvement of 70% in the out-coupled emission measured in the far field. The result corresponds to the theoretical prediction for isotropic emitting sources.</description><identifier>ISSN: 0003-6951</identifier><identifier>EISSN: 1077-3118</identifier><identifier>DOI: 10.1063/1.2196065</identifier><identifier>CODEN: APPLAB</identifier><language>eng</language><publisher>American Institute of Physics</publisher><ispartof>Applied physics letters, 2006-04, Vol.88 (15), p.153514-153514-3</ispartof><rights>2006 American Institute of Physics</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c284t-402b3b609ed2ca759310b5f00c9f6d4db3b88328cd700f55fba6254dd4ed603a3</citedby><cites>FETCH-LOGICAL-c284t-402b3b609ed2ca759310b5f00c9f6d4db3b88328cd700f55fba6254dd4ed603a3</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/10.1063/1.2196065$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>314,780,784,794,1559,4512,27924,27925,76384,76390</link.rule.ids></links><search><creatorcontrib>Melpignano, P.</creatorcontrib><creatorcontrib>Biondo, V.</creatorcontrib><creatorcontrib>Sinesi, S.</creatorcontrib><creatorcontrib>Gale, Michael T.</creatorcontrib><creatorcontrib>Westenhöfer, Susanne</creatorcontrib><creatorcontrib>Murgia, M.</creatorcontrib><creatorcontrib>Caria, S.</creatorcontrib><creatorcontrib>Zamboni, R.</creatorcontrib><title>Efficient light extraction and beam shaping from flexible, optically integrated organic light-emitting diodes</title><title>Applied physics letters</title><description>Efficient out-coupling light extraction and optical beam shaping have been combined to form an integrated, flexible illuminator that is based on organic light-emitting diodes (OLEDs). Spherical refractive microlenses were replicated by a cost-effective UV-casting technique onto a plastic foil to achieve the customized Gaussian distribution of the electroluminescence of an OLED pixel
(
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matrix. The fabricated optical device, namely a ceiling light illuminator, shows an improvement of 70% in the out-coupled emission measured in the far field. The result corresponds to the theoretical prediction for isotropic emitting sources.</description><issn>0003-6951</issn><issn>1077-3118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNp1kE1LAzEQhoMouFYP_oNcBbdOkk129yJIaVUoeNFzyOZjG9mPkuTQ_nt3bfHmaRjmmRfeB6F7AksCgj2RJSW1AMEvUEagLHNGSHWJMgBguag5uUY3MX5PK6eMZahfO-e1t0PCnW93CdtDCkonPw5YDQY3VvU47tTeDy12Yeyx6-zBN519xOM-ea267oj9kGwbVLIGj6FVg9entNz2PqX51fjR2HiLrpzqor07zwX62qw_V2_59uP1ffWyzTWtipQXQBvWCKitoVqVvGYEGu4AdO2EKcx0rCpGK21KAMe5a5SgvDCmsEYAU2yBHk65OowxBuvkPvhehaMkIGdPksizp4l9PrFR-6Tm4v_Df7Lkbz05y2I_uExyBg</recordid><startdate>20060410</startdate><enddate>20060410</enddate><creator>Melpignano, P.</creator><creator>Biondo, V.</creator><creator>Sinesi, S.</creator><creator>Gale, Michael T.</creator><creator>Westenhöfer, Susanne</creator><creator>Murgia, M.</creator><creator>Caria, S.</creator><creator>Zamboni, R.</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20060410</creationdate><title>Efficient light extraction and beam shaping from flexible, optically integrated organic light-emitting diodes</title><author>Melpignano, P. ; Biondo, V. ; Sinesi, S. ; Gale, Michael T. ; Westenhöfer, Susanne ; Murgia, M. ; Caria, S. ; Zamboni, R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c284t-402b3b609ed2ca759310b5f00c9f6d4db3b88328cd700f55fba6254dd4ed603a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Melpignano, P.</creatorcontrib><creatorcontrib>Biondo, V.</creatorcontrib><creatorcontrib>Sinesi, S.</creatorcontrib><creatorcontrib>Gale, Michael T.</creatorcontrib><creatorcontrib>Westenhöfer, Susanne</creatorcontrib><creatorcontrib>Murgia, M.</creatorcontrib><creatorcontrib>Caria, S.</creatorcontrib><creatorcontrib>Zamboni, R.</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Melpignano, P.</au><au>Biondo, V.</au><au>Sinesi, S.</au><au>Gale, Michael T.</au><au>Westenhöfer, Susanne</au><au>Murgia, M.</au><au>Caria, S.</au><au>Zamboni, R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Efficient light extraction and beam shaping from flexible, optically integrated organic light-emitting diodes</atitle><jtitle>Applied physics letters</jtitle><date>2006-04-10</date><risdate>2006</risdate><volume>88</volume><issue>15</issue><spage>153514</spage><epage>153514-3</epage><pages>153514-153514-3</pages><issn>0003-6951</issn><eissn>1077-3118</eissn><coden>APPLAB</coden><abstract>Efficient out-coupling light extraction and optical beam shaping have been combined to form an integrated, flexible illuminator that is based on organic light-emitting diodes (OLEDs). Spherical refractive microlenses were replicated by a cost-effective UV-casting technique onto a plastic foil to achieve the customized Gaussian distribution of the electroluminescence of an OLED pixel
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50
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matrix. The fabricated optical device, namely a ceiling light illuminator, shows an improvement of 70% in the out-coupled emission measured in the far field. The result corresponds to the theoretical prediction for isotropic emitting sources.</abstract><pub>American Institute of Physics</pub><doi>10.1063/1.2196065</doi></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0003-6951 |
| ispartof | Applied physics letters, 2006-04, Vol.88 (15), p.153514-153514-3 |
| issn | 0003-6951 1077-3118 |
| language | eng |
| recordid | cdi_crossref_primary_10_1063_1_2196065 |
| source | AIP Journals Complete; AIP Digital Archive |
| title | Efficient light extraction and beam shaping from flexible, optically integrated organic light-emitting diodes |
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