Invention Application
- Patent Title: METHOD FOR PRODUCING A FLEXIBLE CIRCUIT CONFIGURATION
- Patent Title (中): 生产柔性电路配置的方法
-
Application No.: PCT/EP2011/056783Application Date: 2011-04-28
-
Publication No.: WO2011138232A1Publication Date: 2011-11-10
- Inventor: FEURER, Ernst , HOLL, Bruno , KAISER, Alexander
- Applicant: CICOR MANAGEMENT AG , RUESS, Karin , FEURER, Ernst , HOLL, Bruno , KAISER, Alexander
- Applicant Address: WTC Leutschenbachstr. 95 CH-8050 Zürich CH
- Assignee: CICOR MANAGEMENT AG,RUESS, Karin,FEURER, Ernst,HOLL, Bruno,KAISER, Alexander
- Current Assignee: CICOR MANAGEMENT AG,RUESS, Karin,FEURER, Ernst,HOLL, Bruno,KAISER, Alexander
- Current Assignee Address: WTC Leutschenbachstr. 95 CH-8050 Zürich CH
- Agency: HEUSCH, Christian
- Priority: US12/896,350 20101001; DE10 20100504
- Main IPC: H05K3/00
- IPC: H05K3/00 ; H05K3/46 ; H01L21/48 ; H01L21/683
Abstract:
For a method for producing a flexible circuit configuration in the form of a layer sequence of at least one insulating layer and at least one conductive layer, typically multiple insulating layers (N1, N2, N3, NF) and multiple structured conductive layers (L1, L2), the layer sequence for the flexible circuit configuration is deposited on a rigid substrate so that the adhesion of the layer sequence with respect to the substrate is less in an inner area, in which at least one, preferably multiple flexible circuit configurations are created, than in an edge area (RB) which surrounds the inner area (ZB). An intermediate layer can advantageously be deposited for this purpose in the edge area, which causes a stronger adhesion of the layer sequence over the edge area than the inner area, which is not provided with an intermediate layer.
Information query