Abstract:
A photolithographic rinse solution includes deionized water, and a surfactant, the surfactant including a cyclic amine group and at least one non-amine cyclic group joined to or fused with the cyclic amine group, wherein the cyclic amine group includes a ring having a carbon number of 4 to 6, and the non-amine cyclic group includes a ring having a carbon number of 5 to 8.
Abstract:
A semiconductor package includes a first semiconductor chip on a base chip, a second semiconductor chip on the first semiconductor chip in a first direction, each of the first and second semiconductor chips including a TSV and being electrically connected to each other via the TSV, dam structures on the base chip and surrounding a periphery of the first semiconductor chip, a first adhesive film between the base chip and the first semiconductor chip, a portion of the first adhesive film filling a space between the first semiconductor chip and the dam structures, a second adhesive film between the first semiconductor chip and the second semiconductor chip, a portion of the second adhesive film overlapping the dam structures in the first direction, and an encapsulant encapsulating a portion of each of the dam structures, the first semiconductor chip, and the second semiconductor chip.
Abstract:
A semiconductor package includes a first redistribution structure, a first semiconductor chip on the first redistribution structure, a first molding layer on the first redistribution structure, the first molding layer including at least one lower recess in a top surface thereof and being disposed on the first semiconductor chip, connection structures on the first redistribution structure, the connection structures extending in a vertical direction and passing through the first molding layer, a first insulating layer on the first molding layer, and a second redistribution structure including a lower redistribution insulating layer on the first insulating layer, wherein the first insulating layer at least partially fills the at least one lower recess of the first molding layer.
Abstract:
A photolithographic rinse solution includes deionized water, and a surfactant, the surfactant including a cyclic amine group and at least one non-amine cyclic group joined to or fused with the cyclic amine group, wherein the cyclic amine group includes a ring having a carbon number of 4 to 6, and the non-amine cyclic group includes a ring having a carbon number of 5 to 8.