Lg Electronics Inc.

Seokjung Hyun

Gueisam Lim

Dayeon Kang

Dongwon Kim

Yonghyun Kim

Jisu Kim

Bongchu Shim

Nayoung Kim

Yongju Yang

Hyunho Oh

Taeyoon Lee

Gyoungsoo Kim

Kangsun Lee

Younjae Lee

Jitae Kim

Yeonjae Kang

Guhan Kwon

Keumcheol Kwak

There is disclosed a skin care device comprising a main body configured to define an exterior; a tip head projected from the main body; a front cap configured to define a front surface of the tip head; a first electrode unit comprising a plurality of pin-electrodes aligned in a front surface of the front cap in an exposed array shape; a second electrode unit comprising positive electrodes and negative electrodes which are dividedly aligned in both sides of the first electrode unit; and a controller configured to control a high frequency voltage to be applied to the first electrode unit and the second electrode unit independently.

Skin care device

Disclosed are an apparatus and a method for effectively measuring cholesterol using a small amount of blood. The apparatus for measuring cholesterol includes a cartridge where an upper case having a sample transferring membrane is movably coupled to a lower case having a sample measuring membrane; a cartridge accommodation unit configured to accommodate the cartridge therein; a memory configured to store therein setting information for sample measurement; and a controller configured to align the membranes of the upper case and the lower case with each other, by horizontally moving the lower case of the cartridge, according to the stored setting information, and configured to contact the membranes of the upper case and the lower case with each other, by vertically moving the upper case for sample transfer on each alignment position.

Apparatus and method for measuring cholesterol

A sample analysis cartridge and a sample cartridge reader are provided. In measuring a particular component included in a sample flowing in a microfluidic channel, a numerical value of hematocrit is reflected to thus improve the accuracy of measurement of the particular component.

Sample analysis cartridge and sample analysis cartridge reader

Growing community of inventors

Seoul, South Korea

Seokjung Hyun