Lg Electronics Inc.

Korea Institute of Science and Technology

Korea Institute of Ocean Science & Technology

Yeonju Lee

Hyojun Kim

Hongjun Cho

Hyuksoo Lee

Oshin Kwon

Hyeonjoong Kim

Yangguk Hwang

Minji Kim

Jongmin Lee

Hyunwoo Noh

Hong Hee Kim

Won-Kook Choi

Jinwoo Bae

Heejae Shin

Gambang Pil

Hyiseung Lee

Jongseok Lee

Jihoon Lee

Dol Mon

Minah Lee

A dryer includes a drum including a drum body, a front cover having a drum inlet, and a rear cover, a fixing panel spaced apart from the rear cover, a stator fixed to the fixing panel, a rotor configured to rotate relative to the stator, a housing that is fixed to the fixing panel, a first shaft fixed to the rotor and located in the housing, a second shaft located in the housing and fixed to the rear cover, and interlocking gears rotatably located in the housing and configured to transmit a rotational force of a driving gear defined at the first shaft to a driven gear defined at the second shaft. The first shaft and the second shaft are configured to rotate about a common rotation axis passing through the driving gear shaft and the first shaft hole.

Dryer

A laundry treatment apparatus includes a drum, a stator and a rotor configured to rotate the drum, a fixing panel that is spaced apart from the rear cover, that supports the stator, and that defines a panel exhaust port and a supply port, the supply port including a plurality of through-holes that pass through the fixing panel and surround the stator, and a duct body fixed to the fixing panel and configured to guide the air discharged from the panel exhaust port to the supply port. The plurality of through-holes include (i) first through-holes defined above a horizontal line passing through a center of the rotor and (ii) second through-holes defined below the horizontal line, where a number of the first through-holes is greater than a number of the second through-holes, or a total area of the first through-holes is greater than a total area of the second through-holes.

Laundry treatment apparatus

A laundry treating apparatus includes a drum body, a front cover, a rear cover, a fixed panel spaced apart from the rear cover, a housing fixed to the fixed panel, a stator, a rotor, a ring gear fixed in the housing, a first shaft fixed to the rotor and located in the housing, a driver gear located within the housing and fixed to the first shaft, a second shaft that is concentric with the first shaft, fixed to the rear cover, and located within the housing, a base located within the housing and coupled to the second shaft, and a driven gear having a first body rotatably fixed to the base, a first gear defined at the first body and engaged with the driver gear, a second body fixed to the first body, and a second gear defined at the second body and engaged with the ring gear.

Apparatus for treating laundry

A laundry treating apparatus includes a drum including a drum body, a front cover, and a rear cover, a fixed panel that is spaced apart from the rear cover and defines a panel inlet and a panel outlet, a rotor, an exhaust duct configured to guide air from the drum to the panel outlet, a heat exchanger configured dehumidify air in the exhaust duct, a flow path forming part fixed to the fixed panel and in contact with the drum, a duct body fixed to the fixed panel and configured to guide air from the panel outlet to the panel inlet, the duct body receiving the rotor, and a flow path guide configured to guide a portion of the air from the panel outlet to the duct body in a clockwise direction and another portion of the air from the panel outlet to the duct body in a counterclockwise direction.

A dryer includes a drum including a drum body, a front cover with a drum inlet, and a rear cover with an air inlet, a fixing panel that has a first cooling hole and a second cooling hole, a motor configured to rotate the drum, where the fixing panel further defines supply holes arranged along a circumferential surface of the motor and configured to guide air to the air inlet, a supply duct fixed to the fixing panel and configured to guide air to the supply holes, where the supply duct defines an accommodating space that accommodates the motor, and a duct cover that connects together the first cooling hole, the accommodating space, and the second cooling hole and that is configured to circulate air through the first cooling hole, the accommodating space, and the second cooling hole to thereby cool the motor.

Clothes dryer configured for motor cooling

An apparatus for treating laundry includes a cabinet and a drum. The cabinet includes a base panel, a support panel fixed to the base panel, and a fixed panel fixed to the base panel. The drum includes a cylindrical drum body and a drum entrance defined at a front cover of the cylindrical drum body. The apparatus further includes a support panel perforated hole defined at the support panel and in communication with the drum entrance, a drum connecting body provided at the support panel and connecting the support panel perforated hole to the drum entrance, and a drive part. The drive part includes a stator configured to generate a rotating field, a rotor configured to be rotated by the rotating field, and a power transmission part that is fixed to the fixed panel and that is configured to transmit a rotational motion of the rotor to the drum.

Disclosed is a zinc oxide-based quantum dot aggregate capable of emitting white light is a mixture of a zinc oxide quantum dot and a zinc oxide-graphene quantum dot, in which the zinc oxide quantum dot emits yellow light when being irradiated with an excitation wavelength shorter than a wavelength corresponding to an energy band gap of the zinc oxide quantum dot, the zinc oxide-graphene quantum dot is in a form in which a zinc oxide quantum dot is bound with graphene via a Zn&#x2014;O&#x2014;C bond and emits blue-based light, and white light emission is possible through color rendering of yellow light emission by the zinc oxide quantum dot and blue-based light emission by the zinc oxide-graphene quantum dot.

Zinc oxide-based quantum dot aggregate capable of emitting white light

The present invention relates to a novel compound represented by following formula 2 produced by means of marine-derived fungussp. and a composition for improving skin wrinkles, enhancing elasticity and skin whitening using excellent collagen synthesis promoting activity and melanin production inhibitory activity of the novel compound. In formula 2, Ris any one selected from the group consisting of H, OH, COOH, an alkyl having 1 to 6 carbon atoms and an alkoxy having 1 to 6 carbon atoms. Ris any one selected from the group consisting of H, OH, COOH, an alkyl having 1 to 6 carbon atoms and an alkoxy having 1 to 6 carbon atoms. Ris any one selected from the group consisting of H, OH, COOH, an alkyl having 1 to 6 carbon atoms and an alkoxy having 1 to 6 carbon atoms. Ris any one selected from the group consisting of H, OH, COOH, an alkyl having 1 to 6 carbon atoms and an alkoxy having 1 to 6 carbon atoms. Ris any one selected from the group consisting of H, OH, COOH, an alkyl having 1 to 6 carbon atoms and an alkoxy having 1 to 6 carbon atoms.

Compound produced by means of marine microorganism and composition for improving skin wrinkles, enhancing elasticity and skin whitening comprising same compound as active ingredient

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Seoul, South Korea

Yeonju Lee