Flexible circuit board and manufacturing method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12185479
APP PUB NO 20230164928A1
SERIAL NO

17945106

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Importance

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Abstract

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A flexible circuit board and a manufacturing method thereof are provided. The flexible circuit board includes a circuit structure, a first cover layer, and a second cover layer. The circuit structure has a top surface and a bottom surface opposite to the top surface. The circuit structure includes multiple circuit layers and multiple insulating layers stacked alternately. A material of the insulating layers is a photosensitive dielectric material and a Young's modulus of the insulating layers is between 0.36 GPa and 8 GPa. The first cover layer is disposed on the top surface of the circuit structure. The second cover layer is disposed on the bottom surface of the circuit structure.

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Patent Owner(s)

Patent OwnerAddress
UNIMICRON TECHNOLOGY CORPNO 179 SHANYING RD GUISHAN DIST TAOYUAN CITY 333

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Shih-Chieh Taoyuan, TW 56 445
Ko, Cheng-Ta Taipei, TW 78 166
Kuo, Chi-Hai Taoyuan, TW 18 4
Li, Jeng-Ting Pingtung County, TW 6 1
Lin, Pu-Ju Hsinchu, TW 51 13

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