US 12,453,016 B2
Electronic device
Yuan-Lin Wu, Miao-Li County (TW); Hsiu-Tung Lin, Miao-Li County (TW); and Chung-Wen Yen, Miao-Li County (TW)
Assigned to INNOLUX CORPORATION, Miao-Li County (TW)
Filed by InnoLux Corporation, Miao-Li County (TW)
Filed on Sep. 26, 2023, as Appl. No. 18/474,355.
Claims priority of application No. 202211385983.6 (CN), filed on Nov. 7, 2022.
Prior Publication US 2024/0155777 A1, May 9, 2024
Int. Cl. H05K 3/46 (2006.01); H05K 1/03 (2006.01); H05K 3/38 (2006.01); H05K 3/42 (2006.01)
CPC H05K 3/4688 (2013.01) [H05K 1/0306 (2013.01); H05K 3/386 (2013.01); H05K 3/42 (2013.01); H05K 2201/09045 (2013.01); H05K 2201/20 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device, comprising:
a first insulating layer having a side surface and at least one recess adjacent to the side surface;
a second insulating layer disposed on the first insulating layer and filled in the at least one recess;
an adhesive layer disposed on the second insulating layer; and
a functional layer disposed on the adhesive layer;
wherein in a cross-sectional view of the electronic device, the second insulating layer has a thickness at a first position, and a thickness of the adhesive layer corresponding to the first position is greater than the thickness of the second insulating layer.