Lg Electronics Inc.

Lg Chem, Ltd

Lg Display Co., Ltd.

Samsung Electronics Co., Ltd.

Skhynix Inc.

Asterasys Co., Ltd.

Other

Industry-University Cooperation Foundation Hanyang University

Lg Energy Solution, Ltd.

Jong Seok Kim

Sog Kie Hong

Dae Yun Park

Yang Hwan No

Han Ki Cho

Jung Hoon Kang

Myung Sik Park

Dong Won Kim

Young Hoon Ha

Yeon Su Jung

Hye Yong Park

Jung Wook Moon

Chang Gyu Choi

Seung Gyu Ryu

Sang Jun Park

Hea Kyung Yoo

Sung Min Kim

Inhyung Yang

Daeyun Park

Yeon Keun Lee

Young Kyun Moon

Jin Ha Hwang

Young Eun Kim

Sun Hwa Kim

Yong Nam Kim

Jung Hyoung Lee

Seongho Kim

Yun Hye Hahm

Jaein Lee

Seong Chan Jun

Jong Min Kim

Sang Hun Lee

Byong Deok Choi

Jeongyun Kim

Mun Kyu Joo

Chan Keun Kwon

Jin Hee Jeon

Hyun Jee Yoo

Si Moon Jeon

Yoon Gyung Cho

Minsoo Kang

Min Soo Kang

Sang Joon Park

Deok Hwan Kim

Sun Il Kim

Yongnam Kim

Youn Su Jung

Hye Cho Shin

Eun Jeong Lee

Chan Wook Baik

Jong Seok Jung

Sung Hoon Son

Sung Ryong Kim

Young Joo Lee

Seiyong Kim

Seung Chul Oh

Sang Kwon Lee

Kwang Hee Lee

Young Kwan Lee

Ung Je Jo

Eun Taek Seo

Kwang Jin Jeong

Young Mok Son

Geun Tae Bae

Sung Mook Kim

Jae Uk Kim

Eun Byurl Cho

Junhyuk Jang

Sung Su Kim

Kwang Soo Choi

Chan Bong Jun

Don Ku Lee

Seog Woo Hong

Do Ha Hwang

Jin Hyeon Jeon

Jae In Lee

Myeong Seok Park

Jeong Hoon Kang

Chang-Gyu Choi

Se Seok Seol

Junk Wook Moon

The present invention relates to a skin treatment device with overheating protection and includes a grip unit allowed to be gripped, a power unit connected to the grip unit to supply power, an assembly unit detachably attached to the grip unit, an output unit mounted on the assembly unit, connected to the grip unit to receive power, and configured to come into contact with skin to output a high frequency pulse, and a cooling unit configured to cool the output unit, and thus it is possible to prevent skin damage due to overheating of the output unit during the skin treatment process.

Skin treatment device with overheating protection

Disclosed is a beauty care apparatus, the beauty care apparatus of the present disclosure includes a housing part configured to accommodate a medium therein and formed of a thermally conductive material; a holder part disposed inside the housing part; an ultrasonic wave generator configured to be coupled to the holder part and generate ultrasonic waves; and a cooler installed in the housing part to cool the housing part.

Beauty care apparatus

A test circuit of a semiconductor apparatus includes a first resistor, a second resistor and a feed-back loop circuit. The first resistor is coupled between a pad and a test element. The second resistor is coupled to the first resistor in a parallel manner. The feed-back loop circuit is configured to feed a result back to the second resistor, the result being one of comparing a first voltage and a second voltage with each other, the first voltage and the second voltage being applied respectively to the first resistor and the second resistor.

Test circuit of semiconductor apparatus and test system including the same

An organic-inorganic hybrid solar cell and method for manufacturing the same wherein the solar cell includes a first electrode, a first common layer provided on the first electrode, a light absorption layer including a perovskite material provided on the first common layer, a second common layer provided on the light absorption layer, and a conductive adhesive layer provided on the second common layer.

Organic-inorganic hybrid solar cell and method for manufacturing organic-inorganic hybrid solar cell

A method for manufacturing a device, the method including: preparing a first laminate including a first buffer layer and a second buffer layer; preparing a second laminate including a third buffer layer provided on a carbon electrode; and attaching the first laminate to the second laminate so that the second buffer layer is in contact with the third buffer layer.

Method for manufacturing device

A semiconductor device includes: a charge pump circuit configured to generate an output voltage by pumping an input voltage according to first and second main clocks, a voltage detection circuit configured to generate a comparison signal by comparing the output voltage with a reference voltage, and a driving control circuit configured to selectively invert first and second external clocks at a start time of an activation period of the comparison signal to receive the inverted clocks as first and second internal clocks, to generate the first and second main clocks according to the first and second internal clocks during the activation period while controlling a transition order so that the second main clock transitions after the first main clock transitions, and to store logic levels of the first and second main clocks, respectively, at an end time of the activation period.

Semiconductor device including charge pump circuit to generate on device high voltages for memory operations

The present disclosure relates to a towel maintenance device for storing and keeping a towel and for heating and drying the towel stored and kept therein. The towel maintenance device&#x2014;provides a structure in which heated air flows in a first staying space formed in a heat transfer plate and heats the heat transfer plate, thereby allowing a textile product such as a towel and the like in contact with the heat transfer plate to be heated based on thermal conduction, and the heated air discharged through a communicating hole of the heat transfer plate is discharged while passing through the textile product such as a towel and the like or flows around the textile product such as a towel and the like, thereby allowing the product to be dried to be heated based on convection. The towel maintenance device according to the present disclosure enables entire objects to be dried to be rapidly heated and dried.

Towel maintenance device

A bandgap reference circuit includes a plurality of current sources including different temperature coefficients, a first trimmer, and a mixer. The first trimmer adjusts current amounts for a plurality of currents, which are individually output from each of the plurality of current sources, to be equal to each other. The mixer adjusts an aggregate ratio and combines the plurality of currents based on the aggregate ratio.

Semiconductor device for generating a reference current or voltage in various temperatures

A wash basin cabinet apparatus in which a wash basin cabinet used in a bathroom space is converted into a home appliance. The wash basin cabinet apparatus includes a wash basin including a faucet; a frame including a front frame that supports a lower portion of the wash basin and having an independently closed loop shape, a rear frame having an independently closed loop shape, and a bottom frame connecting the front frame and the rear frame; a base plate forming the bottom surface of the frame; and a dryer disposed above the base plate, the front frame and the rear frame each having longitudinal members of the same shape at both sides thereof.

Sink cabinet apparatus

A bathroom facility in which bathroom furniture is combined with home appliances for use in bathrooms is disclosed. The bathroom facility according to the present disclosure comprises: a mirror cabinet device attached to the wall of a bathroom; and a sink cabinet device mounted to the floor of the bathroom and including a bathroom sink. The mirror cabinet device includes a cooler and a charging box for charging small home appliances, and the sink cabinet device includes a drawer type towel management unit and a drawer type console.

Bathroom facility comprising mirror cabinet device and sink cabinet device

The present disclosure relates to a towel maintenance device for storing and keeping a towel and for heating and drying the towel stored and kept therein. The towel maintenance device &#x2014;provides a structure in which heated air flows in a first staying space formed in a heat transfer plate and heats the heat transfer plate, thereby allowing a textile product such as a towel and the like in contact with the heat transfer plate to be heated based on thermal conduction, and the heated air discharged through a communicating hole of the heat transfer plate is discharged while passing through the textile product such as a towel and the like or flows around the textile product such as a towel and the like, thereby allowing the product to be dried to be heated based on convection. The towel maintenance device according to the present disclosure enables entire objects to be dried to be rapidly heated and dried.

A remaining water suction device having an air blowing function according to the present disclosure includes a suction and blowing integrated nozzle, a suction motor unit for providing a suction force to suction remaining water into the suction and blowing integrated nozzle, a drain tank for storing a liquid from the suction and blowing integrated nozzle, an air blowing module for supplying pressurized air to the suction and blowing integrated nozzle, and a main body with the suction and blowing integrated nozzle, the suction motor unit, the drain tank and the air blowing module mounted therein.

Remaining water suction device having air blowing function

Soft box mount ring

The present disclosure relates to an easily foldable soft box, a lighting device that softens and spread light over a wide area, that comes with a diffuser (diffusing cover) that can fold easily with one touch, making it easy to collapse (and expand) the device. The easily foldable soft box comprises: a speed ring having the shape of a ring that allows a light-producing device to be mounted at an opening in the center, whose front part is configured to fold in half or unfold; a plurality of ribs attached to the front part, that are arranged in a radiating pattern around the speed ring when the front part is unfolded, and that are gathered together as the ribs arranged within one range overlap the ribs arranged within another range when the front part is folded in half; and a diffuser that unfolds like an umbrella to diffuse light produced by the light-producing device when the ribs are arranged in a radiating pattern, and that is folded by the ribs when the front part is folded.

Easily foldable soft box

A dial type operation switch comprises: an upper assembly including a display device; a lower assembly including an encoder; and a wheel assembly which rotates while surrounding the sides of the upper assembly and the lower assembly. Further, a knob switch comprises a push switch which is operated by pressing the display device in multiple directions, whereby a structure capable of various settings and operations is provided by combining the push switch with the rotation of the wheel assembly. In addition, a sink cabinet device comprises a bath sink and a functional module, wherein a bath sink lamp is provided and operation states of the sink cabinet device can be displayed using the bath sink lamp. Therefore, there is provided a structure in which the bath sink lamp can be used as a mood lamp for improving the beauty of a bathroom.

Jog dial type operation switch and sink cabinet device comprising same

Growing community of inventors

Seoul, South Korea

Jong Seok Kim