Samsung Electronics Co., Ltd.

Inhyuock Cho

Hyun Chul Lee

Hyukjae Kwon

Sangmin Ji

Kitae Park

Jinkyu Kang

Seokwhan Chung

Ilhwan Kim

Hyoungwoo Choi

Joonseon Jeong

Dongsik Yang

Taeksoo Kim

Minseok Koo

Sukeun Kuk

Sehyeong Oh

Jaeseung Han

An outdoor air cleaning system includes a partition surrounding a purification space to isolate the purification space from an external space and having at least one opening connecting the purification space to the external space, an air purifying device configured to supply purified air to the purification space, and a controller configured to control the air purifying device. An openness level defined as an area ratio of the opening with respect to a surface area of the partition is about 10% or more and about 50% or less.

Outdoor air cleaning system

A filter and a filter system including the filter. The filter includes a porous filter frame having a first upstream-side surface, and a second downstream-side surface based on a thickness direction, the porous filter frame filtering particulate matter. A copper material layer is disposed on at least a portion of the first upstream-side surface of the filter frame.

Filter and filtering system including the same

Growing community of inventors

Yongin-si, South Korea

Inhyuock Cho