LIGHT EMITTING DEVICE PACKAGE
According to an embodiment, a light emitting device package comprises: a body in which a cavity is formed; a light source unit arranged in the cavity; a lead frame electrically connected with the light source unit; and a fluorescent layer arranged on the light source unit and including a plurality o...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng ; kor |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | According to an embodiment, a light emitting device package comprises: a body in which a cavity is formed; a light source unit arranged in the cavity; a lead frame electrically connected with the light source unit; and a fluorescent layer arranged on the light source unit and including a plurality of fluorescent particles made of nanometer sized crystal, wherein each florescent particle surrounds a first particle having constant light spectrum, and a second particle surrounding the first particle, and having similar spectrum with white light by being combined with the first particle.
실시예에 따른 발광소자 패키지는 캐비티가 형성된 몸체; 캐비티 내에 배치된 광원부; 광원부와 전기적으로 연결된 리드프레임; 및 광원부 상에 배치되며, 나노미터 크기의 결정으로 이루어진 복수의 형광체 입자를 포함하는 형광층;을 포함하고, 복수의 형광체 입자 각각은 일정한 빛 스펙트럼을 갖는 제1입자 및 제1입자를 둘러싸고, 제1입자와 조합되어 백색광과 유사한 스펙트럼을 갖도록 하는 제2입자를 포함한다. |
|---|