摘要:
An image sensor device may include a bottom interconnect layer, an image sensing IC above the bottom interconnect layer and coupled thereto, and an adhesive material on the image sensing IC. The image sensor device may include an IR filter layer above the lens layer, and an encapsulation material on the bottom interconnect layer and surrounding the image sensing IC, the lens layer, and the IR filter layer. The image sensor device may include a top contact layer above the encapsulation material and including a dielectric layer, and a contact thereon, the dielectric layer being flush with adjacent portions of the IR filter layer.
摘要:
A method of making image sensor devices may include forming a sensor layer including image sensor ICs in an encapsulation material, bonding a spacer layer to the sensor layer, the spacer layer having openings therein and aligned with the image sensor ICs, and bonding a lens layer to the spacer layer, the lens layer including lens in an encapsulation material and aligned with the openings and the image sensor ICs. The method may also include dicing the bonded-together sensor, spacer and lens layers to provide the image sensor devices. Helpfully, the method may use WLP to enhance production.