US 11,769,761 B2
Light emitting device for display and light emitting package having the same
Jong Min Jang, Ansan-si (KR); and Chang Yeon Kim, Ansan-si (KR)
Assigned to Seoul Viosys Co., Ltd., Ansan-si (KR)
Filed by SEOUL VIOSYS CO., LTD., Ansan-si (KR)
Filed on Jul. 25, 2022, as Appl. No. 17/873,040.
Application 17/873,040 is a continuation of application No. 17/020,834, filed on Sep. 15, 2020, granted, now 11,398,462.
Claims priority of provisional application 62/902,069, filed on Sep. 18, 2019.
Prior Publication US 2022/0359474 A1, Nov. 10, 2022
Int. Cl. H01L 23/00 (2006.01); H01L 25/075 (2006.01); H01L 33/62 (2010.01); H01L 33/56 (2010.01); H01L 33/00 (2010.01)
CPC H01L 25/0756 (2013.01) [H01L 24/32 (2013.01); H01L 24/33 (2013.01); H01L 25/0753 (2013.01); H01L 33/62 (2013.01); H01L 33/0095 (2013.01); H01L 33/56 (2013.01); H01L 2224/32145 (2013.01); H01L 2224/33181 (2013.01); H01L 2924/12041 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A light emitting device for a display, comprising:
a base layer;
a first LED sub-unit, a second LED sub-unit, and a third LED sub-unit on the base layer; and
a supporting layer covering the first LED sub-unit, the second LED sub-unit, and the third LED sub-unit,
wherein:
the third LED sub-unit is configured to emit light having a shorter wavelength than that of light emitted from the first LED sub-unit, and to emit light having a longer wavelength than that of light emitted from the second LED sub-unit; and
a luminous intensity ratio of light emitted from the third LED sub-unit and the second LED sub-unit is configured to be about 6:1.