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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Kim, JK | - |
| dc.contributor.author | Luo, H | - |
| dc.contributor.author | Schubert, EF | - |
| dc.contributor.author | Cho, JH | - |
| dc.contributor.author | Sone, CS | - |
| dc.contributor.author | Park, YJ | - |
| dc.date.accessioned | 2016-04-01T08:31:08Z | - |
| dc.date.available | 2016-04-01T08:31:08Z | - |
| dc.date.created | 2009-09-13 | - |
| dc.date.issued | 2005-01 | - |
| dc.identifier.issn | 0021-4922 | - |
| dc.identifier.other | 2005-OAK-0000018791 | - |
| dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/28156 | - |
| dc.description.abstract | Enhancement of phosphor efficiency is reported for GaInN-based white light-emitting diodes (LEDs) employing a large separation between the primary LED emitter and the wavelength converter, and a diffuse reflector cup. Ray-tracing simulations show that extraction efficiency of wavelength-converted light is enhanced by 75%. The experimental improvement in phosphor efficiency of blue-pumped yellow phosphor is 15.4% compared with conventional phosphor-based white LEDs. The improvement is attributed to reduced re-absorption of wavelength-converted light by the LED chip. | - |
| dc.description.statementofresponsibility | X | - |
| dc.language | English | - |
| dc.publisher | INST PURE APPLIED PHYSICS | - |
| dc.relation.isPartOf | JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | - |
| dc.subject | light-emitting diodes | - |
| dc.subject | GaN | - |
| dc.subject | diffuse reflector | - |
| dc.subject | encapsulant | - |
| dc.subject | phosphor | - |
| dc.title | Strongly enhanced phosphor efficiency in GaInN white light-emitting diodes using remote phosphor configuration and diffuse reflector cup | - |
| dc.type | Article | - |
| dc.contributor.college | 신소재공학과 | - |
| dc.identifier.doi | 10.1143/JJAP.44.L649 | - |
| dc.author.google | Kim, JK | - |
| dc.author.google | Luo, H | - |
| dc.author.google | Schubert, EF | - |
| dc.author.google | Cho, JH | - |
| dc.author.google | Sone, CS | - |
| dc.author.google | Park, YJ | - |
| dc.relation.volume | 44 | - |
| dc.relation.issue | 20-23 | - |
| dc.contributor.id | 10100864 | - |
| dc.relation.journal | JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | - |
| dc.relation.index | SCI급, SCOPUS 등재논문 | - |
| dc.relation.sci | SCIE | - |
| dc.collections.name | Journal Papers | - |
| dc.type.rims | ART | - |
| dc.identifier.bibliographicCitation | JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, v.44, no.20-23, pp.L649 - L651 | - |
| dc.identifier.wosid | 000229947100011 | - |
| dc.date.tcdate | 2019-02-01 | - |
| dc.citation.endPage | L651 | - |
| dc.citation.number | 20-23 | - |
| dc.citation.startPage | L649 | - |
| dc.citation.title | JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | - |
| dc.citation.volume | 44 | - |
| dc.contributor.affiliatedAuthor | Kim, JK | - |
| dc.identifier.scopusid | 2-s2.0-21344473633 | - |
| dc.description.journalClass | 1 | - |
| dc.description.journalClass | 1 | - |
| dc.description.wostc | 169 | - |
| dc.description.scptc | 191 | * |
| dc.date.scptcdate | 2018-05-121 | * |
| dc.type.docType | Article | - |
| dc.subject.keywordAuthor | light-emitting diodes | - |
| dc.subject.keywordAuthor | GaN | - |
| dc.subject.keywordAuthor | diffuse reflector | - |
| dc.subject.keywordAuthor | encapsulant | - |
| dc.subject.keywordAuthor | phosphor | - |
| dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.relation.journalResearchArea | Physics | - |
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Related Researcher
- 김종규KIM, JONG KYU
- Dept of Materials Science & Enginrg