The disclosed light emitting device comprises at least one first light emitting element including at least one light emitting chip for emitting light having a wavelength of 400 to 500 nm and a phosphor; and at least one second light emitting element disposed adjacent to the first light emitting element to emit light having a wavelength of 560 to 880 nm.
申请公布号
US2012139444(A1)
申请公布日期
2012.06.07
申请号
US201113151943
申请日期
2011.06.02
申请人
KIM DAE WON;KIM DO HYUNG;KAL DAE SUNG;PARK IN KYU;SEOUL OPTO DEVICE CO., LTD.