- Patent Title: Method of producing a fine line 3D non-planar conforming circuit
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Application No.: US15222333Application Date: 2016-07-28
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Publication No.: US10154584B2Publication Date: 2018-12-11
- Inventor: Stephen Gonya , James Sean Eiche , James Patterson , Kenneth R. Twigg
- Applicant: Lockheed Martin Corporation
- Applicant Address: US MD Bethesda
- Assignee: Lockheed Martin Corporation
- Current Assignee: Lockheed Martin Corporation
- Current Assignee Address: US MD Bethesda
- Agency: Miles & Stockbridge PC
- Main IPC: H05K1/02
- IPC: H05K1/02 ; H05K3/06

Abstract:
A method of producing a non-planar conforming circuit on a non-planar surface includes creating a first set of conforming layers. The first set of conforming layers is created by applying an oxide dielectric layer to the surface, applying a conductive material layer to the oxide dielectric layer, applying a resist layer to the conductive material layer, patterning the resist layer according to a desired circuit layout, etching the surface to remove exposed conductive material, and stripping the resist layer. The process may be repeated to form multiple layers of conforming circuits with electrical connections between layers formed by blind microvias. The resulting set of conforming layers can be sealed.
Public/Granted literature
- US20160338192A1 FINE LINE 3D NON-PLANAR CONFORMING CIRCUIT Public/Granted day:2016-11-17
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