The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 2017
Filed:
Dec. 20, 2016
Powerchip Technology Corporation, Hsinchu, TW;
Powerchip Technology Corporation, Hsinchu, TW;
Abstract
A semiconductor device including a substrate, at least one sensor, a dielectric layer, at least one light pipe structure, at least one pad, a shielding layer, and a protection layer is provided. The sensor is located in the substrate of a first region. The dielectric layer is located on the substrate. The light pipe structure is located in the dielectric layer of the first region. The light pipe structure corresponds to the sensor. The pad is located in the dielectric layer of a second region. The shielding layer is located on the dielectric layer, wherein the light pipe structure is surrounded by the shielding layer. The protection layer is located on the shielding layer. At least one pad opening is disposed in the dielectric layer, the shielding layer, and the protection layer above the pad. The pad opening exposes a top surface of the corresponding pad.