Transparent conductive film, laminate, and method for producing transparent conductive film
A transparent conductive film ( 3 ) includes a polycrystal ( 31 ). The polycrystal ( 31 ) has grains ( 32 ). The grains ( 32 ) have an average value Df of a maximum Feret diameter of 160 to 400 nm.
1. A laminate comprising:
a supporting member; and
a transparent conductive film comprising a polycrystal, the transparent conductive film being disposed on the supporting member, wherein
the polycrystal has grains having an average value of a maximum Feret diameter of more than 200 nm and less than or equal to 400 nm,
the polycrystal has a gain boundary extending among the grains in a net-like manner,
a water vapor transmission rate of the laminate is 0.0010 to 0.0250 g/(m 2 ·24 hours), the water vapor transmission rate being determined according to ISO 15106-5: 2015, and
the support member has a water vapor transmission rate of 1 g/(m 2 ·24 hours) or more as determined according to ISO 15106-5: 2015.
2. The laminate according to claim 1 ,
wherein
the polycrystal includes indium oxide.
3. The laminate according to claim 1 , having a density of 7.15 g/cm3 or more.
4. The laminate according to claim 1 , having a thickness of 20 to 150 nm.
5. The laminate according to claim 1 , having an internal stress of 150 to 1000 MPa as determined by an X-ray stress measuring method.