Patent ID: 11923388
Assignee: SK HYNIX INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. An image sensing device, comprising:
a color filter layer including a plurality of color filters configured to allow light of a same color to pass therethrough and arranged adjacent to each other; and
a grid structure disposed between the plurality of color filters,
wherein the plurality of color filters includes:
a first color filter having a first size; and
second color filters having a second size greater than the first size,

wherein the grid structure includes:
a first grid structure disposed between the first color filter and a second color filter among the second color filters and configured to have a first full width; and
a second grid structure disposed between the second color filters and configured to have a second full width smaller than the first full width,
wherein the first grid structure has asymmetric sidewalls.