Taiwan semiconductor manufacturing co., ltd. (20240427081). OPTICAL DEVICE AND METHOD OF MANUFACTURE
OPTICAL DEVICE AND METHOD OF MANUFACTURE
Organization Name
taiwan semiconductor manufacturing co., ltd.
Inventor(s)
Chia-Ning Weng of Taichung City (TW)
Shih Wei Liang of Taichung City (TW)
Nien-Fang Wu of Chiayi City (TW)
Jiun Yi Wu of Zhongli City (TW)
OPTICAL DEVICE AND METHOD OF MANUFACTURE
This abstract first appeared for US patent application 20240427081 titled 'OPTICAL DEVICE AND METHOD OF MANUFACTURE
Original Abstract Submitted
optical devices and methods of manufacture are presented herein. in an embodiment, an optical device is provided that includes a first substrate, the first substrate including an optical device layer, and a semiconductor die, a first waveguide structure over the first substrate, the first waveguide structure including a first optical component surrounded by cladding material, wherein the first waveguide structure has a top surface, the top surface including a first portion at a first distance from the first substrate, a second portion at a second distance from the first substrate, and a transition portion between the first portion to the second portion, wherein the second distance is greater than the first distance, and a first reflective structure over the first portion and the transition portion, wherein a portion of the first reflective structure over the transition portion is a curved surface.