Lg Electronics Inc.

Seojin Lee

Samsick Kim

Donghwan Yu

Eugene Myung

WonJin Lee

Miyoung Seo

Kyukwan Choi

Minkyu Oh

Yezo Yun

Insun Yeo

Jihyun Kim

Sanghyun Hong

Choonghwan Shin

Soyeon Yim

Jie Seol

Jisun Lee

Donghan Kim

Donghoon Lee

Wookyong Lee

Seungseob Yeom

Minseok Kim

Jumin Chi

Byunghwa Lee

Bongjin Kim

Jeongyun Heo

Hyungtae Jang

Deukwon Lee

Seungyoon Cho

Jinhae Choi

Jiyoung Jung

Chohee Oh

Hyekyung Park

Yooseok Kwon

Taekon Lee

Taegyu Jin

Sooyoung Her

Sangeun Shim

Sosan Hwang

The present invention relates to a water soluble coating material comprising: a solubilizer containing an acrylic polymer or a glycol-based polymer; and molybdenum-containing inorganic particles, wherein the content of the inorganic particles is in the range of 7.5 to 50 parts by weight per 100 parts by weight of the polymer contained in the solubilizer.

Aqueous dispersion coating material and coating method thereof

A method for controlling and managing a front door refrigerator using an application installed in a recording medium, according to an embodiment of the present invention, comprises: a step in which a user logs into a front door refrigerator control application installed in a recording medium including a mobile device, thereby allowing a main screen including menu display regions to be displayed on a display unit of the mobile device; and a step in which a storage information confirmation menu is selected from among a plurality of execution menus displayed in the menu display regions, wherein, when the storage information confirmation menu is selected, storage information of a product stored in the front door refrigerator is output to the display unit of the mobile device.

Method for controlling and managing front door refrigerator using application installed in recording medium

A controller for a refrigerator for an entrance gate according to an embodiment of the present invention is configured to: register a user authentication means through a user authentication method setting process; and to open an outer door only when user authentication has succeeded, if an article delivery command is input, thereby preventing theft of the article.

Refrigerator for entrance gate

The present invention relates to a front door refrigerator for enabling a delivery man to safely deliver delivery goods to an orderer even when a user having ordered an item or fresh food is not at home, and preventing the delivery goods from becoming lost during delivery.

Refrigerator

A storage box for a refrigerator at an entrance according to an embodiment of the present invention, may comprise: a base; first side walls erected at the top front end and the top rear end of the base, respectively; and second side walls erected at the top left end and the top right end of the base, respectively, wherein the first side wall may include a plurality of first blocks stacked in the vertical direction and arranged in the horizontal direction, and a plurality of connectors movably connecting the adjacent first blocks in the horizontal direction.

Storage box for refrigerator at entrance

A commodity deposit device includes delivery box sets, and a control panel configured to control the plurality of delivery box sets, wherein each of the plurality of delivery box sets includes a plurality of delivery boxes stacked, the control panel includes a controller configured to control opening and closing of the plurality of delivery boxes, and a display configured to output storage status information of the plurality of delivery boxes, and each of the plurality of delivery boxes includes a cabinet with a storeroom defined therein, a door rotatably connected to the cabinet and configured to open and close the storeroom, a commodity information recognizer installed at one side of an inside of the storeroom and configured to recognize an encryption code indicated on a commodity received into the storeroom, and a door lock configured to lock or unlock the door in response to a command transmitted from the controller.

Commodity deposit device

The present invention provides a method for the manufacture of transition metal oxide fine particles, the method comprising the steps of: heating a strong-alkaline aqueous solution while stirring same; adding to and dissolving in the heated strong-alkaline aqueous solution a transition metal oxide; adding a strong-acid aqueous solution to the strong alkaline aqueous solution in which the transition metal oxide is dissolved, while stirring same, thereby re-dissolving a solid generated at the interface between the strong-alkaline aqueous solution and the strong-acid aqueous solution; adjusting the pH of the mixed aqueous solution resulting from mixing the strong-alkaline aqueous solution and the strong acid aqueous solution, through adjustment of the adding rate and amount of the strong-acid aqueous solution, to precipitate transition metal oxide fine particles; and separating the transition metal oxide fine particles from the mixed aqueous solution and sequentially washing, drying, and thermally treating the separated transition metal oxide fine particles.

Method for manufacture of transition metal oxide fine particles

A heat exchanger is provided that is operated in a cooling operation mode in which a region to be heat-exchanged is cooled by the heat exchanger or in a drying operation mode in which the heat exchanger is supplied with wind from a blowing fan. The heat exchanger includes a refrigerant pipe, a cooling fin coupled to the refrigerant pipe, and a hydrophilic coating coated on a surface of the refrigerant pipe or the cooling fin. The hydrophilic coating includes a first type transition metal oxide which becomes acidic by reacting with moisture formed on the refrigerant pipe or the cooling fin to have antimicrobial activity when the heat exchanger is operated in the cooling operation mode, and a second type transition metal oxide or a post-transition metal oxide which has antimicrobial activity when the heat exchanger is operated in the drying operation mode.

Heat exchanger

A mobile terminal includes a terminal body having an inner surface, an outer surface and side surfaces, and configured to be opened into an open state where the inner surface is exposed to an upper side, and closed into a closed state where the outer surface and the side surface are exposed to an upper side while the inner surface is covered; a touch screen having a first region and a second region disposed on the inner surface, a third region disposed on the outer surface, and a fourth region disposed on the side surface between the first region and the third region, in the closed state; and a controller configured to display an execution screen of at least one application to at least one of the first and second regions in the open state.

Mobile terminal and control method thereof

The present invention relates to a mobile terminal, which can sense a touch input in which a touch screen is tapped while the touch screen is in an inactivated state, and a communication system thereof, and provides a mobile terminal comprising: a wireless communication unit for transmitting and receiving data to/from an external terminal positioned within a predetermined distance; a touch screen converted, to another state, from one of an activated state in which the light is on and an inactivated state in which the light is off, and formed so as to sense a touch input; and a control unit for sensing, by using the touch screen, a plurality of touch inputs to be applied to the touch screen, which is in the inactivated state, unlocking a locking state when the sensed touch inputs are matched with a preset pattern, converting the touch screen, which is in the inactivated state, into the activated state, and transmitting, to the external terminal, an unlocking command formed so as to unlock the locking state of the external terminal, wherein the external terminal unlocks the locking state by responding to the unlocking command, and displays preset screen information on a display unit provided in the external terminal.

Mobile terminal having display screen and communication system thereof for unlocking connected devices using an operation pattern

Disclosed is a mobile terminal using a display unit and a control method thereof. The mobile terminal includes a controller which displays first screen information corresponding to a first application on a first display region disposed on an inner surface when the mobile terminal is open, and converts the first screen information into second screen information when a folding event is generated. Further, the controller converts the first screen information or the second screen information into third screen information which is different from the second screen information when an angle between first and second regions of the first display region corresponding to the folding event is less than a reference value.

Mobile terminal and method for controlling the same

Provided is a mobile electronic device including: a display unit that is formed to be so flexible that at least one portion of the display unit is capable of being bent, and that is configured from a first segment of which one portion and the other portion are brought into contact with each other when the display unit is bent, and a second segment that is different from the first segment and extends from the first segment; a sensing unit that detects a shape change in the first segment due to an external force; and a controller that controls information that is output to the second segment, based on the shape change.

Portable electronic device and method of controlling the same

A mobile terminal including a body; a camera; a touchscreen provided to the front side of the body and having a plurality of corners; and a controller configured to operate the camera to capture an image upon reception of a first drag input applied to a first corner of the touchscreen and dragged to a center of the touchscreen.

A refrigerator includes a main body defining a storage compartment, a door, an ice making device, a water tank disposed for supplying water into the ice making device, and an ice bin to receive and store ice pieces made in the ice making device. The ice making device includes an ice making tray having ice making chambers configured to be filled with water for making the ice pieces, and an ejector extending from an upper central portion of the ice making tray in a longitudinal direction of the ice making tray to pass through both ends of the ice making tray. The ejector is configured to be maintained in a fixed state during water supply, ice making, and ice separation processes, and the ice making tray is configured to rotate at an angle of about 360&#xb0; in one direction with respect to the ejector.

Ice making device, refrigerator including ice making device, and method of controlling refrigerator

A mobile terminal including a terminal body having an inner surface, an outer surface and side surfaces, and configured to be opened into an open state and closed into a closed state; a touch screen having first and second regions disposed on the inner surface, a third region disposed on the outer surface, and a fourth region disposed on the side surface between the first and third regions, in the closed state; and a controller configured to display an execution screen to at least one of the first and second regions in the open state, display information related to the execution screen on at least one of the third and fourth regions, based on a closed type of the terminal body corresponding folding closed the terminal body, and execute a function related to the displayed information.

Growing community of inventors

Seoul, South Korea

Seojin Lee