Fan-out sensor package and optical fingerprint sensor module including the same

1. A fan-out sensor package comprising:

a connection member having a through-hole;

an image sensor disposed in the through-hole and having an active surface having connection pads and a sensor region disposed thereon and an inactive surface opposing the active surface;

an optical lens disposed on the active surface of the image sensor, the optical lens including a lower surface facing the active surface of the image sensor and an upper surface opposing the lower surface;

an encapsulant encapsulating at least portions of the connection member, the image sensor, and the optical lens;

an insulating member covering the connection member, the active surface, and the upper surface of the optical lens; and

a redistribution layer disposed on the insulating member,

wherein the connection member includes a first wiring layer,

the redistribution layer electrically connects the first wiring layer and the connection pads to each other, and

the active surface of the image sensor is spaced apart from the insulating member.

2. The fan-out sensor package of claim 1 , wherein the image sensor is a complementary metal oxide semiconductor (CMOS) image sensor (CIS).

3. The fan-out sensor package of claim 1 , wherein the encapsulant is substantially symmetrical to the insulating member in relation to the connection member.

4. The fan-out sensor package of claim 1 , further comprising an infrared cut-off filter disposed on the insulating member.

5. The fan-out sensor package of claim 1 , wherein the redistribution layer is electrically connected to the connection pads through first vias penetrating through at least portions of the insulating member and the encapsulant, and is electrically connected to the first wiring layer through second vias penetrating through at least portions of the insulating member, and

the first vias have a height greater than that of the second vias.

6. The fan-out sensor package of claim 1 , wherein the connection member includes an insulating layer, the first wiring layer disposed on one surface of the insulating layer, a second wiring layer disposed on the other surface of the insulating layer, and vias penetrating through the insulating layer and electrically connecting the first and second wiring layers to each other, and

the first and second wiring layers are electrically connected to the connection pads.

7. The fan-out sensor package of claim 1 , further comprising a passive component disposed in the through-hole and electrically connected to the redistribution layer.

8. An optical fingerprint sensor module comprising: the fan-out sensor package of claim 1 ; and

a display panel disposed on the fan-out sensor package, wherein the display panel is an organic light emitting diode (OLED) panel.

9. The fan-out sensor package of claim 1 , wherein an upper surface of the first wiring layer and the upper surface of the optical lens are coplanar with each other.

10. A fan-out sensor package comprising:

a connection member having a through-hole;

an image sensor disposed in the through-hole and having an active surface having connection pads and a sensor region disposed thereon and an inactive surface opposing the active surface;

an optical lens disposed on the active surface of the image sensor;

an encapsulant encapsulating at least portions of the connection member, the image sensor, and the optical lens; and

a redistribution layer disposed on the connection member, the image sensor, and the optical lens,

wherein the connection member includes a first wiring layer,

the redistribution layer electrically connects the first wiring layer and the connection pads to each other,

the connection member includes an insulating layer, the first wiring layer disposed on one surface of the insulating layer, a second wiring layer disposed on the other surface of the insulating layer, and vias penetrating through the insulating layer and electrically connecting the first and second wiring layers to each other,

the first and second wiring layers are electrically connected to the connection pads, and

the fan-out sensor package, further comprises:

a backside redistribution layer disposed on the encapsulant;

backside vias penetrating through at least portions of the encapsulant and electrically connecting the second wiring layer and the backside redistribution layer to each other; and

a passivation layer disposed on the encapsulant and having openings exposing at least portions of the backside redistribution layer.

11. The fan-out sensor package of claim 10 , further

comprising electrical connection structures formed in the openings of the passivation layer and electrically connected to the exposed backside redistribution layer.

12. A fan-out sensor package comprising:

a connection member having a through-hole;

an image sensor disposed in the through-hole and having an active surface having connection pads and a sensor region disposed thereon and an inactive surface opposing the active surface;

an optical lens disposed on the active surface of the image sensor;

an encapsulant encapsulating at least portions of the connection member, the image sensor, and the optical lens; and

a redistribution layer disposed on the connection member, the image sensor, and the optical lens,

wherein the connection member includes a first wiring layer,

the redistribution layer electrically connects the first wiring layer and the connection pads to each other,

the encapsulant covers the inactive surface and side surfaces of the image sensor, covers at least portions of the active surface of the image sensor, and is in direct contact with a side surface of the optical lens,

the optical lens includes a lower surface facing the active surface of the image sensor and an upper surface opposing the lower surface, and

an upper surface of the first wiring layer, an upper surface of the encapsulant, and the upper surface of the optical lens are coplanar with each other.