JCIPRNET
Rigid-flex circuit board and manufacturing method thereof
A rigid-flex circuit board includes a flexible circuit board, a plurality of patterned photo-imageable substrates and a plurality of patterned circuit layers. The flexible circuit board includes a plurality of exposed regions, a top surface and a bottom surface opposite to the top surface. The exposed regions are respectively located at the top surface and the bottom surface. The patterned photo-imageable substrates are disposed on the top surface and the bottom surface respectively. Each patterned photo-imageable substrate includes an opening exposing the corresponding exposed region. Each patterned photo-imageable substrate includes photo-sensitive material. The patterned circuit layers are disposed on the patterned photo-imageable substrates respectively and expose the exposed regions. A manufacturing method of the rigid-flex circuit board is also provided.
UNIFLEX Technology Inc.
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Yuan-Chih Yi-Chun Chiu-Pei Pei-Hao
Lee Liu Huang Hung