- Patent Title: Optical device, optical module structure and manufacturing process
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Application No.: US15870278Application Date: 2018-01-12
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Publication No.: US10177268B2Publication Date: 2019-01-08
- Inventor: Ying-Chung Chen , Hsu-Liang Hsiao , Sung-Fu Yang
- Applicant: Advanced Semiconductor Engineering, Inc.
- Applicant Address: TW Kaohsiung
- Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
- Current Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
- Current Assignee Address: TW Kaohsiung
- Agency: Foley & Lardner LLP
- Agent Cliff Z. Liu
- Main IPC: H01L31/16
- IPC: H01L31/16 ; H01L31/0232
Abstract:
An optical device includes: (1) an emitter; (2) a detector disposed adjacent to the emitter; (3) an encapsulation layer encapsulating the emitter and the detector; (4) a dielectric layer disposed on the emitter, the detector and the encapsulation layer; (5) a redistribution layer disposed on the dielectric layer and electrically connected to the emitter and the detector; and (6) a light shielding structure disposed on the encapsulation layer and corresponding to a location between the emitter and the detector.
Public/Granted literature
- US20180182913A1 OPTICAL DEVICE, OPTICAL MODULE STRUCTURE AND MANUFACTURING PROCESS Public/Granted day:2018-06-28
Information query
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