Samsung Electronics Co., Ltd.

Du Seop Yoon

Jun Young Lee

Byeong Cheol Yoon

In Sang Hwang

Sung H Hong

Jin Young Choi

Won Cheol Jung

So Young Yun

Byung Ha Park

Ginam Kim

Jun Ho Ji

Hyong Soo Noh

Kochiyama Yasuhiko

Myong Jong Kwon

You Seop Lee

Jun Ho Jl

Doo Woong Lee

Sung Hun Hong

A composition including a perfluoropolyether compound, and an organic solvent configured to dissolve or disperse the perfluoropolyether compound, wherein the perfluoropolyether compound includes a first end and a second end facing each other and a perfluoropolyether moiety disposed between the first end and the second end, wherein the first end includes an organic group having 6 or more carbon atoms, and wherein the second end includes a hydrolysable silicon-containing residual group.

Compounds, compositions including the same, and layered structures and devices prepared from the compositions

A humidifier including a spray unit configured to apply electric charge to water, and to spray water having electric charge applied thereto, an evaporation unit formed with a duct in which evaporation of the electrically-charged water being sprayed is taken place, and configured to guide a vapor and a foreign substance, which are separated from each other through the evaporation, to an outside, and a dust collection unit configured to collect the foreign substance at an inside the duct by forming an electric field, the humidifier capable of performing a large-capacity humidification by the generation of the electrically charged droplets, and capable of removing the foreign substance included in the droplets by using the electrical force, thereby enhancing the cleanliness of the humidification, and by using an electric field, accelerating the evaporation so that the size of the duct is minimized, and thus manufacturing the humidifier in a compact size.

Humidifier

An electric precipitator to collect contaminants, such as dust, using electrical attraction. The electric precipitator includes high-voltage electrode plates and low-voltage electrode plates alternately stacked to form an electrification region and a collection region in an air flow direction, wherein each of the high-voltage electrode plates includes a discharge electrode to generate discharge between the discharge electrode and an opposite electrode so that contaminants are electrified in the electrification region and a collection electrode disposed over the electrification region and the collection region to collect the electrified contaminants in the collection region.

Electric precipitator and electrode plate thereof

Growing community of inventors

Seongnam-si, South Korea

Du Seop Yoon