Optical device including lid having first and second cavity with inclined sidewalls

US12040422B2 · kind B2 · utility

Assignee

• ADVANCED SEMICONDUCTOR ENGINEERING, INC. · TW

Inventors

• Chang Chin Tsai · Kaohsiung, TW
• Yu-Che Huang · Kaohsiung, TW
• Hsun-Wei Chan

Key dates

• Filing date: Aug 30, 2022
• Grant date: Jul 16, 2024
• Expiry date: Aug 30, 2042

Classification

• Technology area (CPC —): General

Abstract

An optical device includes a substrate, an electronic component and a lid. The electronic component is disposed on the substrate. The lid is disposed on the substrate. The lid has a first cavity over the electronic component and a second cavity over the first cavity. The sidewall of the second cavity is inclined.