Lg Electronics Inc.

Changseok Kim

Younghwan Kim

Kyounghwa Kim

Inkwan Yeo

Taekyu Choi

Kyungho Kong

Youngrae Lee

Seonggeun Kim

Kyoungtaek Lim

A biosensor cartridge can include a circuit board having a connection terminal configured to be electrically connected to an external diagnostic device, a biosensor chip configured to detect a target material from an analysis specimen, and transmit an electrical signal to the connection terminal of the circuit board based on the target material being present in the analysis specimen, the biosensor chip including a reactant configured to react specifically with the target material, and a housing enclosing the circuit board and the biosensor chip, and the connecting terminal being exposed outside of the housing. Also, the biosensor chip includes a plurality of channel areas separated from each other, and the reactant is attached to the plurality of channel areas.

Biosensor chip and biosensor cartridges having the same

Provided is a probe device for testing a sensor chip that detects a target material from an analysis specimen, has a reactant reacting specifically with the target material, and transmits a generated electrical signal through a pad. The probe device can include a lower housing accommodating a circuit board electrically connectable to an external test device; a middle housing positioned on the lower housing, coupled to the lower housing, and having the sensor chip mounted thereon; a probe module having probe pins for connecting a pad of the sensor chip and a connection pad of the circuit board to each other; and an upper housing positioned on the middle housing, coupled to the middle housing, having a recessed portion that opens the sensor chip, and having a guide area for aligning the probe module on the pads of the sensor chip and the circuit board.

Biosensor cartridges and test device therefor

Growing community of inventors

Seoul, South Korea

Changseok Kim