Patent ID: 11955499
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. An image sensor package comprising:
a base substrate;
an external connecting terminal disposed under the base substrate;
an optical filter disposed on the base substrate;
a glass substrate disposed under the optical filter;
a first redistribution layer disposed under the glass substrate and a second redistribution layer disposed under the glass substrate, wherein the first redistribution layer and the second redistribution layer are horizontally spaced apart from each other by a first distance;
an image sensor disposed such that a lower surface of the image sensor is vertically spaced apart from an upper surface of the base substrate by a second distance, and an upper surface of the image sensor is vertically spaced apart from a lower surface of the second redistribution layer by a third distance;
a first connector, wherein the first connector comprises a first connecting member disposed between the first redistribution layer and the image sensor and a second connecting member disposed between the second redistribution layer and the image sensor, and wherein the first connecting member and the second connecting member connect the first redistribution layer and the second redistribution layer to the image sensor, respectively;
a second connector disposed outside the image sensor, to interconnect the base substrate, the first redistribution layer, and the second redistribution layer; and
a molding part disposed outside the image sensor such that a first side surface of the molding part and a second side surface of the molding part opposite to the first side surface of the molding part are aligned with a first side surface of the first redistribution layer and a second side surface of the second redistribution layer opposite to the first side surface of the first redistribution layer, respectively, wherein a portion of an inner side surface of the molding part contacts side surfaces and a lower surface of the image sensor,
wherein a lower surface of the optical filter is convex in a direction toward the image sensor or in a direction opposite to the image sensor, and wherein a lower surface of the glass substrate is convex in a direction toward the image sensor or in a direction opposite to the image sensor, and
wherein the first distance is less than a horizontal length of the image sensor by 50 μm to 500 μm.