Patent ID: 11895922
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 10:
11. The etching method of claim 1, wherein the compensation pattern is formed along a first side of two adjacent sides of the opening pattern to be indented from a second of the two adjacent sides,
when a width and a length of the compensation pattern are respectively W and L, and a distance between a floating structure that protrudes from a second side wall of the vertical structure corresponding to the second side, and a first side wall of the vertical structure corresponding to the first side, is D,
a size of the compensation pattern and the distance between the floating structure and the first side satisfy any one of
a first condition in which 50<W and D>200,
a second condition in which 50<W<150, L≥1.3W, and D>W, and
a third condition in which 150≤W, L≥W, and D>W.