Patent ID: 11862551
Assignee: GLOBAL UNICHIP CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An interposer for disposing at least one chip, comprising:
a redistribution layer structure, comprising a circuit range outline comprising a first direction and a second direction perpendicular to each other and having a first surface and a second surface opposite to the first surface, wherein the circuit range outline corresponds to an element functional block range on the at least one chip and the circuit range outline is a vertical projection plane along a third direction orthogonal to the first direction and the second direction;
a plurality of first conductive terminals, disposed on the first surface, wherein an orthographic projection area of the first conductive terminals on the redistribution layer structure is inside the circuit range outline, and there is a first pitch between the adjacent first conductive terminals; and
a plurality of second conductive terminals, disposed on the second surface, wherein an orthographic projection area of a first part of the second conductive terminals on the redistribution layer structure is inside the circuit range outline, portion of an orthographic projection area of a second part of the second conductive terminals on the redistribution layer structure is outside the circuit range outline, another portion of the orthographic projection area of the second part of the second conductive terminals on the redistribution layer structure is inside the circuit range outline, a center point of the second part of the second conductive terminals is outside the circuit range outline, the first conductive terminals are electrically connected to the second conductive terminals, there is a second pitch between the adjacent second conductive terminals, the second pitch is greater than the first pitch, there is a third pitch between another adjacent first conductive terminals, there is a fourth pitch between another adjacent second conductive terminals, the first pitch is different from the third pitch, and the second pitch is different from the fourth pitch.