McNees Wallace & Nurick LLC
Fingerprint sensing device and method for producing the same
A fingerprint sensing device includes an insulating package, an image-sensing die, a light-emitting element, and a conductive component. The insulating package has a bottom surface and a top surface formed with first and second recesses. The image-sensing die is disposed in the first recess and has an outer surface exposed therefrom. The light-emitting element is disposed in the second recess and has an outer surface exposed from the second recess, and an electrode unit. The conductive component is formed in the insulating package, has top and bottom ends exposed from the top and bottom surfaces of the insulating package, and is electrically coupled to the image-sensing die and the electrode unit.
Tong Hsing Electronic Industries, Ltd.
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Chia-Shuai Zzu-Chi Chien-Cheng
Chang Chiu Wei