Wiring circuit board
AssigneeNitto Denko Corporation
InventorsRihito Fukushima, Shusaku Shibata, Teppei Niino
Life of this patent
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Abstract
A wiring circuit board includes a mounting region for mounting an electronic element and a circuit region surrounding the mounting region. The mounting region includes a terminal. The circuit region includes a circuit to be electrically connected to the terminal. The circuit region includes a metal support layer, a base insulating layer, and a conductive layer including the circuit. The mounting region does not include the metal support layer and includes a base insulating layer having an opening portion, and the conductive layer including the terminal. The terminal is disposed in the opening portion of the base insulating layer.
Claims11
A wiring circuit board comprising:
- a mounting region including a terminal, the mounting region which mounts an electronic element to be electrically connected to the terminal, and
- a circuit region including a circuit to be electrically connected to the terminal and surrounding the mounting region,
- wherein the circuit region includes:
- a metal support layer,
- a base insulating layer disposed on one surface in a thickness direction of the metal support layer, and
- a conductive layer disposed at one side in the thickness direction with respect to one surface in the thickness direction of the base insulating layer and including the circuit;
- wherein the mounting region does not include the metal support layer, and includes:
- a base insulating layer having an opening portion, and
- a conductive layer disposed at one side in the thickness direction with respect to one surface in the thickness direction of the base insulating layer and including the terminal;
- and
- wherein the terminal is disposed in the opening portion of the base insulating layer.
Dependencies are inferred from the claim text.