Title:
ELECTRODE FOR ALTERING DESIGN
Document Type and Number:
Japanese Patent JPS61296800
Kind Code:
A
Abstract:
On a wiring substrate (1) one or more conductive linking portions (21) are applied and electrically connected to wiring layers (4) of the substrate. An insulating layer (3) covers the linking portions (21) and has openings (6) for exposing parts of the linking portions and carrier contact pads (2) connected to the linking portions (21) through holes (23a) in the insulating layer (3). Engineering changes in the electrical connection between the wiring layers (4) of the substrate (1) and outside elements (10) connected to the pads (2) can be made by selectively removing parts (21a) of the linking portions exposed in said holes (6), thereby to interrupt electrical connection, and/or by selectively contacting outward leads (7) to the pads (2).
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Inventors:
KANEHARA KOJI
Application Number:
JP13872285A
Publication Date:
December 27, 1986
Filing Date:
June 25, 1985
Export Citation:
Assignee:
NEC CORP
International Classes:
H05K3/46; H01L23/538; H05K1/00; H05K1/11; H05K3/22; H05K3/40; (IPC1-7): H05K3/46
Attorney, Agent or Firm:
Shin Uchihara