Patent ID: 11960206
Assignee: ROHM AND HAAS ELECTRONIC MATERIALS LLC
Field: Optics (Instruments)
Classification: CPC G  C | IPC C  G

Claim 9:
10. The photoresist composition of claim 7, wherein M+ is an organic cation having Formula (VI):, wherein
X is I or S;
each R3 is independently a halogen, a C1-10 alkyl group, a C1-10 fluoroalkyl group, a C1-10 alkoxy group, a C1-10 fluoroalkoxy group, a C3-10 cycloalkyl group, a C3-10 fluorocycloalkyl group, a C3-10 cycloalkoxy group, a C3-10 fluorocycloalkoxy group, or a C6-10 alkoxycarbonylalkyleneoxy group;
each n is an integer of 0, 1, 2, 3, 4, and 5; and
m is an integer of 2 or 3, provided that when X is I, m is 2, and where X is S, m is 3.