{"created":"2024-11-22T07:27:50.605243+00:00","id":2008601,"links":{},"metadata":{"_buckets":{"deposit":"a400a631-c96e-48d7-8427-8ad99a7cb7f3"},"_deposit":{"created_by":7,"id":"2008601","owners":[7],"pid":{"revision_id":0,"type":"depid","value":"2008601"},"status":"published"},"_oai":{"id":"oai:tokushima-u.repo.nii.ac.jp:02008601","sets":["1713853213384:1713853295607"]},"author_link":["105"],"control_number":"2008601","item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-02-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageStart":"025101","bibliographicVolumeNumber":"55","bibliographic_titles":[{"bibliographic_title":"Optical Engineering","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"An investigation of the effects of the optical properties of surface-mount-device (SMD) light-emitting diode (LED) (side-view and top-view LEDs) packaging (PKG) components on the light extraction efficiency ηPKG using ray-tracing simulations is presented. In particular, it is found that the optical properties of the PKG resin and the lead-frame (L/F) silver-plating significantly affect ηPKG. Thus, the effects of the surface reflection methods of these components are investigated in order to optimize the optical design of the LED PKG. It is shown that there exists peak extraction efficiency for each PKG, and the cavity angle formed by the cavity wall is important to the optical design. In addition, the effect of phosphor present in the mold resin is examined using a Mie scattering simulation. Finally, an SMD LED PKG optical design method is proposed on the basis of the simulation results.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"SPIE","subitem_publisher_language":"en"}]},"item_10001_rights_15":{"attribute_name":"権利情報","attribute_value_mlt":[{"subitem_rights":"© The Authors. Published by SPIE under a Creative Commons Attribution 3.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.","subitem_rights_language":"en"}]},"item_10001_source_id_9":{"attribute_name":"収録物ID","attribute_value_mlt":[{"subitem_source_identifier":"00913286","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"15602303","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AA00333891","subitem_source_identifier_type":"NCID"},{"subitem_source_identifier":"AA12671257","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_20":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1715043197608":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open 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efficiency"],"weko_creator_id":"7","weko_shared_id":-1},"updated":"2025-01-29T03:25:29.376560+00:00"}