US 11,990,499 B2
Display apparatus and method of fabricating the same
Loganathan Murugan, MiaoLi County (TW); Sheng-Yuan Sun, MiaoLi County (TW); Chun-Ming Tseng, MiaoLi County (TW); and Yi-Chun Shih, MiaoLi County (TW)
Assigned to PlayNitride Display Co., Ltd., MiaoLi County (TW)
Filed by PlayNitride Display Co., Ltd., MiaoLi County (TW)
Filed on Feb. 25, 2021, as Appl. No. 17/184,609.
Claims priority of provisional application 63/069,693, filed on Aug. 24, 2020.
Claims priority of application No. 110102043 (TW), filed on Jan. 20, 2021.
Prior Publication US 2022/0059607 A1, Feb. 24, 2022
Int. Cl. H01L 27/15 (2006.01); H01L 25/075 (2006.01); H01L 25/16 (2023.01); H01L 33/00 (2010.01); H01L 33/44 (2010.01); H01L 33/48 (2010.01); H01L 33/54 (2010.01); H01L 33/58 (2010.01); H01L 33/62 (2010.01)
CPC H01L 27/156 (2013.01) [H01L 33/005 (2013.01); H01L 33/486 (2013.01); H01L 33/54 (2013.01); H01L 33/58 (2013.01); H01L 33/62 (2013.01); H01L 2933/0066 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A display apparatus, comprising:
at least one driving circuit board;
a plurality of light-emitting units, disposed on a surface of the at least one driving circuit board, and respectively having a plurality of pixel areas, each of the light-emitting units comprising:
a circuit layer, electrically bonded to one of the at least one driving circuit board;
a plurality of micro light-emitting devices, disposed on a side of the circuit layer away from the at least one driving circuit board and electrically bonded to the circuit layer, wherein the micro light-emitting devices are respectively located in the pixel areas;
a color-mixing layer, disposed on a side of the micro light-emitting devices away from the circuit layer; and
an adhesive layer, disposed between the circuit layer and the color-mixing layer; and
a light-shielding layer, disposed on the at least one driving circuit board and disposed between the light-emitting units.