Universal Scientific Industrial Co., Ltd.

Ching-Sheng Chang

Wen-Jen Liau

Jin-Ching Guo

Hsin-Shun Chen

A portable electronic device includes: a printed circuit board having opposite first and second surfaces and provided with at least one electronic component, the first surface being provided with at least one conductive pad that is electrically coupled to the electronic component; and a flexible circuit board having a main part stacked on the second surface of the printed circuit board, and an extension part extending and folded from the main part and stacked on the first surface of the printed circuit board. The extension part is provided with at least one conductive bump thereon. An outer surface of the main part is provided with at least one input key that is electrically coupled to the conductive bump. The conductive pad is bonded to the conductive bump.

Growing community of inventors

Taichung Hsien, Taiwan

Ching-Sheng Chang