Lg Electronics Inc.

Hyunoh Kang

Chaedeok Lee

Hyungyu Park

Sunghyun Yi

Jongmyoung Park

Woodeok Joo

Myungwon Kim

Jeongwook An

The present invention relates to a dust measurement device for implementing a dust distribution image through a non-coplanar stereo vision camera, and provides a dust measurement device comprising: a stereo vision camera which includes a first camera for obtaining a true color image and a second camera for obtaining an infrared image; a control unit for generating a fine dust distribution image by using a light amount ratio of the amount of light obtained from a first pixel array of the first camera to the amount of light obtained from a second pixel array of the second camera; and a display device for outputting the fine dust distribution image.

Dust measurement device

A human body detection mat is provided to analyze a user's sleep and selectively generate heat in a partial area thereof. The human body detection mat can include a substrate, a plurality of first detection electrode lines arranged on the substrate and formed along a first direction, and a plurality of second detection electrode lines arranged on the substrate and formed along a second direction which intersects with the first direction. The first and second detection electrode lines intersect with each other within a specific area on the substrate and are formed to be flexed within the specific area.

Human body detection mat

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Seoul, South Korea

Hyunoh Kang