US 12,255,190 B2
Light emitting device with LED stack for display and display apparatus having the same
Seong Gyu Jang, Ansan-si (KR); Ho Joon Lee, Ansan-si (KR); Jong Hyeon Chae, Ansan-si (KR); and Chung Hoon Lee, Ansan-si (KR)
Assigned to SEOUL VIOSYS CO., LTD., Ansan-si (KR)
Filed by SEOUL VIOSYS CO., LTD., Ansan-si (KR)
Filed on Feb. 8, 2024, as Appl. No. 18/436,942.
Application 18/436,942 is a continuation of application No. 17/963,147, filed on Oct. 10, 2022, granted, now 11,923,348.
Application 17/963,147 is a continuation of application No. 16/988,272, filed on Aug. 7, 2020, granted, now 11,557,577, issued on Jan. 17, 2023.
Application 16/988,272 is a continuation of application No. 16/234,541, filed on Dec. 27, 2018, granted, now 10,784,240, issued on Sep. 22, 2020.
Claims priority of provisional application 62/633,998, filed on Feb. 22, 2018.
Claims priority of provisional application 62/618,576, filed on Jan. 17, 2018.
Claims priority of provisional application 62/613,338, filed on Jan. 3, 2018.
Prior Publication US 2024/0186300 A1, Jun. 6, 2024
Int. Cl. H01L 33/20 (2010.01); H01L 25/075 (2006.01); H01L 25/13 (2006.01); H01L 33/38 (2010.01); H01L 33/40 (2010.01); H01L 33/50 (2010.01); H01L 33/00 (2010.01); H01L 33/62 (2010.01)
CPC H01L 25/13 (2013.01) [H01L 25/0756 (2013.01); H01L 33/38 (2013.01); H01L 33/405 (2013.01); H01L 33/505 (2013.01); H01L 33/0093 (2020.05); H01L 33/20 (2013.01); H01L 33/62 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A light emitting apparatus, comprising:
a support substrate including a connection electrode;
a first emitter including a first LED;
a second emitter including a second LED;
a third emitter including a third LED;
a bonding layer overlapping the first, second, and third emitters; and
a conductive electrode including a metal material,
wherein:
each of the first, second, and third LEDs includes a first type semiconductor layer and a second type semiconductor layer,
the first, second, and third LEDs are spaced apart from one another, and each of the first, second, and third LEDs is disposed on a different region of the support substrate,
the conductive electrode is electrically connected to the second type semiconductor layer of the first LED,
the connection electrode is disposed outside of the first emitter, and
the conductive electrode extends from the first emitter to the connection electrode.