US 11,817,538 B2
Laminated film, light-emitting device using the same, and method for manufacturing light-emitting device
Takahiro Igarashi, Tokyo (JP); Shoko Kasai, Tokyo (JP); and Akihiko Hanya, Tokyo (JP)
Assigned to STANLEY ELECTRIC CO., LTD., Tokyo (JP)
Filed by STANLEY ELECTRIC CO., LTD., Tokyo (JP)
Filed on May 19, 2022, as Appl. No. 17/748,519.
Claims priority of application No. 2021-085652 (JP), filed on May 20, 2021.
Prior Publication US 2022/0376155 A1, Nov. 24, 2022
Int. Cl. H01L 33/62 (2010.01); B32B 7/12 (2006.01); B32B 15/08 (2006.01); B32B 15/20 (2006.01); B32B 27/28 (2006.01); F21V 19/00 (2006.01); H01L 23/00 (2006.01)
CPC H01L 33/62 (2013.01) [B32B 7/12 (2013.01); B32B 15/08 (2013.01); B32B 15/20 (2013.01); B32B 27/281 (2013.01); F21V 19/0015 (2013.01); B32B 2250/02 (2013.01); B32B 2255/06 (2013.01); B32B 2255/26 (2013.01); B32B 2255/28 (2013.01); B32B 2307/306 (2013.01); B32B 2307/412 (2013.01); B32B 2307/7246 (2013.01); B32B 2457/08 (2013.01); H01L 24/13 (2013.01); H01L 24/16 (2013.01); H01L 24/81 (2013.01); H01L 2224/13144 (2013.01); H01L 2224/16225 (2013.01); H01L 2224/81815 (2013.01); H01L 2933/0066 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A flexible laminated film comprising:
a metal foil laminated on a heat-resistant film via an adhesive layer; and
the laminated film comprising:
a barrier layer made of a resin having a water absorption rate (JIS: K7209:2000) of at most 1%, the barrier layer being provided between the metal foil and the adhesive layer,
wherein the metal foil has a wiring pattern for mounting a light-emitting element thereon.