Invention Grant
- Patent Title: Semiconductor device and method of forming an optical semiconductor package with a shield structure
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Application No.: US17664510Application Date: 2022-05-23
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Publication No.: US12302657B2Publication Date: 2025-05-13
- Inventor: Emmanuel Espiritu , Il Kwon Shim , Jeffrey Punzalan , Teddy Joaquin Carreon
- Applicant: UTAC Headquarters Pte. Ltd.
- Applicant Address: SG Singapore
- Assignee: UTAC Headquarters Pte. Ltd.
- Current Assignee: UTAC Headquarters Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agency: PATENT LAW GROUP: Atkins and Associates, P.C.
- Agent Brian M. Kaufman; Robert D. Atkins
- Main IPC: H01L27/146
- IPC: H01L27/146 ; H01L23/31 ; H10F39/00

Abstract:
A semiconductor device has a substrate. A semiconductor die including a photosensitive circuit is disposed over the substrate. A shield is disposed over the substrate and semiconductor die with a first opening of the shield disposed over the photosensitive circuit. An outer section of the shield is attached to the substrate and includes a second opening. An encapsulant is deposited over the substrate and semiconductor die. The encapsulant extends into the first opening and a first area between the shield and substrate while a second area over the photosensitive circuit remains devoid of the encapsulant.
Public/Granted literature
- US20220384505A1 Semiconductor Device and Method of Forming an Optical Semiconductor Package with a Shield Structure Public/Granted day:2022-12-01
Information query
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