Patent ID: 11882756
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 1:
2. The method of claim 1, wherein
the siloxane-based alkali soluble polymer comprises a repeating unit represented by Formula 2:, in Formula 2,
L21 and L22 is each independently C(R23)(R24) or O—Si—O,
a21 and a22 is each independently be 0, 1, 2, or 3,
X21 is O or O—Si—O,
b21 is 1, 2, or 3, and
R21 to R24 is each independently selected from hydrogen, a hydroxyl group, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C3-C10 cycloalkyl group, a substituted or unsubstituted C6-C30 aryl group, and a substituted or unsubstituted C7-C30 aralkyl group.