US 12,488,910 B2
Conductive film, optoelectronic device and conductive film manufacturing method
Takefumi Abe, Tokyo (JP); and Kaori Tsuruoka, Tokyo (JP)
Assigned to AGC Inc., Tokyo (JP)
Filed by AGC Inc., Tokyo (JP)
Filed on Sep. 23, 2022, as Appl. No. 17/934,753.
Application 17/934,753 is a continuation of application No. PCT/JP2021/023632, filed on Jun. 22, 2021.
Claims priority of application No. 2020-112962 (JP), filed on Jun. 30, 2020.
Prior Publication US 2023/0022628 A1, Jan. 26, 2023
Int. Cl. H01B 3/44 (2006.01); H01B 17/62 (2006.01); H10K 50/826 (2023.01); H10K 50/852 (2023.01); H10K 50/10 (2023.01); H10K 50/828 (2023.01)
CPC H01B 3/445 (2013.01) [H01B 17/62 (2013.01); H10K 50/826 (2023.02); H10K 50/852 (2023.02); H10K 50/10 (2023.02); H10K 50/828 (2023.02)] 19 Claims
OG exemplary drawing
 
1. A conductive film having a first region and a second region having a light transmittance higher than the first region, comprising:
a film comprising a conductive material; and
a resin film comprising a fluorinated polymer and formed to overlap with the second region of the conductive film,
wherein the fluorinated polymer of the resin film is at least one selected from the group consisting of a fluorinated polymer having an alicyclic structure in a main chain, a homopolymer of a fluoroolefin and a copolymer having units derived from tetrafluoroethylene and units derived from a perfluoroalkyl vinyl ether,
wherein the fluorinated polymer satisfies that when a temperature is increased at a temperature-increasing rate of 2° C./min under a pressure of 1×10−3 Pa, the temperature at which a thermogravimetric loss rate substantially reaches 100% is 400° C. or lower and a temperature width from the temperature at which the thermogravimetric loss rate is 10% to the temperature at which it is 90% is within 200° C.