Samsung Electronics Co., Ltd.

Ansook Sul

Sungyong Park

Wonguk Seo

Sejin Park

Seok Heo

Kyoungwhan Oh

Kiju Sohn

Jubong Lee

Hongju Kim

Yinghu Xu

Bumjin Jang

Seunghwa Kang

Donok Choi

An apparatus for cleaning a bowl includes a base plate, and a blade coupled to the base plate. The blade extends in a curve on a surface of the base plate in a direction receding from a center of the base plate in a plan view. An inner side surface of the blade includes a curved surface concavely recessed toward an inside of the blade in a cross-sectional view taken along a direction perpendicular to an extending direction of the blade.

Apparatus for cleaning a bowl and a photoresist (PR) coating system including the same

A baking apparatus, may include a processing chamber including a lower chamber and an upper chamber connected by a ring shutter; a baking plate in the processing chamber adjacent to a region in which the lower chamber and the ring shutter overlap; an active flow controller including a first module and a second module in the lower chamber adjacent to the baking plate; a first auxiliary flow controller on a lower part of the ring shutter, adjacent to the lower chamber; and a second auxiliary flow controller in the upper chamber adjacent to the ring shutter. The active controller may be configured to move based on movement of the first module in a first direction perpendicular to an upper surface of the baking plate. The active flow controller may be configured to control airflow around the second module by movement of the second module.

Baking apparatus

A substrate drying device includes: an upper chamber body including an inlet configured to introduce supercritical fluid into a chamber space; a lower chamber body including an outlet configured to discharge the supercritical fluid out of the chamber space; and a plurality of vibration devices including a plurality of vibration modules configured to generate ultrasonic waves having different frequencies from each other, and substrate holders arranged on the plurality of vibration modules and configured to hold a wafer, wherein the plurality of vibration devices are arranged in the chamber space.

Substrate drying device and method of drying substrate using the same preliminary class

A chemical solution vaporization device includes a chemical solution tank including chemical solution vaporization rooms, a chemical solution sensing room, and a chemical solution supply room. A first internal wall separating the plurality of chemical solution vaporization rooms from each other includes a first opening at a lower portion thereof. A second internal wall separating at least one of the plurality of chemical solution vaporization rooms from the chemical solution supply room includes a second opening at a lower portion thereof. A third internal wall separating at least one of the plurality of chemical solution vaporization rooms from the chemical solution sensing room includes a third opening at a lower portion thereof. And a lower portion of a fourth internal wall separating the chemical solution sensing room from the chemical solution supply room is combined with the lower wall.

Chemical solution evaporation device and substrate processing device including the same

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Hwaseong-si, South Korea

Ansook Sul