US 12,222,100 B2
Daylight LED light, daylight LED light apparatus, and daylight LED floodlight apparatus
Gi Suk Sung, Seongnam-si (KR)
Assigned to SOLAR MISSION CO., LTD., (KR)
Appl. No. 18/273,954
Filed by Solar Mission Co., Ltd., Suwon-si (KR)
PCT Filed May 10, 2022, PCT No. PCT/KR2022/006681
§ 371(c)(1), (2) Date Jul. 24, 2023,
PCT Pub. No. WO2022/240152, PCT Pub. Date Nov. 17, 2022.
Claims priority of application No. 10-2021-0060509 (KR), filed on May 11, 2021; and application No. 10-2021-0085572 (KR), filed on Jun. 30, 2021.
Prior Publication US 2024/0410549 A1, Dec. 12, 2024
Int. Cl. F21K 9/232 (2016.01); F21K 9/238 (2016.01); F21K 9/64 (2016.01); F21V 9/02 (2018.01); F21V 15/01 (2006.01); F21V 29/503 (2015.01); F21V 29/76 (2015.01); F21Y 115/10 (2016.01); F21Y 105/16 (2016.01); F21Y 105/18 (2016.01); F21Y 113/13 (2016.01); H05B 45/37 (2020.01)
CPC F21V 9/02 (2013.01) [F21K 9/232 (2016.08); F21K 9/238 (2016.08); F21K 9/64 (2016.08); F21V 15/01 (2013.01); F21V 29/503 (2015.01); F21V 29/763 (2015.01); F21Y 2105/16 (2016.08); F21Y 2105/18 (2016.08); F21Y 2113/13 (2016.08); F21Y 2115/10 (2016.08); H05B 45/37 (2020.01)] 14 Claims
OG exemplary drawing
 
1. A daylight LED light comprising:
a plurality of first LED light sources having a color temperature of 5000 to 6500 K when emitting light, by applying RGB phosphors onto purple light-emitting LED chips;
a plurality of second LED light sources having a color temperature of 2500 to 3000 K when emitting light, by applying RGB phosphors onto purple light-emitting LED chips; and
a plurality of third LED light sources having red light-emitting LED chips,
wherein the number of first LED light sources is greater than the number of third LED light sources, and the number of third LED light sources is greater than the number of second LED light sources.