Invention Grant
- Patent Title: Front end of line interconnect structures and associated systems and methods
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Application No.: US17325069Application Date: 2021-05-19
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Publication No.: US11862569B2Publication Date: 2024-01-02
- Inventor: Kyle K. Kirby , Kunal R. Parekh
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Perkins Coie LLP
- Main IPC: H01L23/538
- IPC: H01L23/538 ; H01L21/50 ; H01L21/768 ; H01L27/06 ; H01L27/092

Abstract:
Systems and methods for a semiconductor device having a front-end-of-line interconnect structure are provided. The semiconductor device may include a dielectric material having a backside formed on a front side of a semiconductor or silicon substrate material and a front side, and a conducting material on the front side of the dielectric material. The conducting material may have a line portion and an interconnect structure electrically coupled to the line portion and separated from the front side of the substrate material by the dielectric material. The interconnect structure has a backside defining a contact surface. The semiconductor device may further include a semiconductor die proximate the front side of the dielectric material, an insulating material encasing at least a portion of the semiconductor die, and an opening through which the active contact surface at the backside of the interconnect structure is exposed for electrical connection.
Public/Granted literature
- US20220068819A1 FRONT END OF LINE INTERCONNECT STRUCTURES AND ASSOCIATED SYSTEMS AND METHODS Public/Granted day:2022-03-03
Information query
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