Patent ID: 11945199
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Surface technology, coating (Chemistry)
Classification: CPC B  G | IPC B

Claim 7:
8. The laminated film of claim 4, wherein the amide structural unit is represented by Chemical Formula 4:, wherein, in Chemical Formula 4,
A, E1, and E2 are each independently a substituted or unsubstituted divalent C1 to C30 aliphatic organic group, a substituted or unsubstituted divalent C3 to C30 alicyclic organic group, a substituted or unsubstituted divalent C6 to C30 aromatic organic group, a substituted or unsubstituted divalent C2 to C30 heteroaromatic organic group, or a combination thereof, and
the alicyclic organic group, aromatic organic group, heteroaromatic organic group, or the combination thereof is a single ring, a condensed ring in which at least two rings are fused, or a ring system that comprises at least two ring groups, each of the at least two ring groups comprises the single ring or the condensed ring, wherein the at least two rings are linked by a single bond, a fluorenylene group, —O—, —S—, —C(═O)—, —CH(OH)—, —S(═O)2—, —(CH2)p—, —(CF2)q—, —C(CnH2n+1)2—, —C(CnF2n+1)2—, —(CH2)p—C(CnH2n+1)2—(CH2)q—, —(CH2)p—C(CnF2n+1)2—(CH2)q—, wherein 1≤n≤10, 1≤p≤10 and 1≤q≤10, —C(CF3)(C6H5)—, —C(═O)NH—, or a combination thereof.