MULTI LAYER ANTENNA MODULE

摘要

Suggested is a multilayer antenna module. Multilayer sheets having radiation patterns are stacked on the upper and lower surfaces of a shield sheet. An antenna pattern is formed in the vertical direction of an electromagnetic wave shield sheet, by connecting the radiation patterns through a via hole formed in at least one of the multilayer sheets and the shield sheet. The suggested multilayer antenna module includes a lower multilayer sheet having a first radiation pattern, the electromagnetic wave shield sheet stacked on the upper part of the lower multilayer sheet, an upper multilayer sheet which has a second radiation pattern and is stacked on the upper part of the electromagnetic wave shield sheet, and a connection part which penetrates the lower multilayer sheet, the electromagnetic wave shield sheet, and the upper multilayer sheet and connects the first radiation pattern and the second radiation pattern.