Samsung Electronics Co., Ltd.

Jin Seung Choi

Min Soo Kim

Eung Yeoul Yoon

Dae Hwan Kim

Ki Hwan Kwon

Sang Cheol Moon

Hee Yuel Roh

Chang Youl Moon

Joo Ho Kim

Sung Jin Park

Hyun Soo Kim

Kyu Ho Shin

Su Ho Shin

Myung Seob Song

In Hak Na

Jun Sung Chung

Seung Tae Choi

Myung-seob Song

Suk Jin Ham

Myung-Seob Song

Disclosed herein are a refrigerator includes an ice making tray, a cooling system, a stirrer, at least a portion of which is submerged in the ice making tray, a stirring motor coupled to the stirrer, and a controller storing instructions and configured to execute the stored instructions to control the stirring motor to drive the stirrer while controlling the cooling system to cool water stored in the ice making tray. While the cooling system cools the water stored in the ice making tray, the stirrer stirs the water stored in the ice making tray.

Refrigerator and control method thereof

Disclosed herein is a lifting apparatus and refrigerator having the same, by which a driving motor to generate driving force to vertically move a basket may be miniaturized and the load of the driving motor may be reduced. A refrigerator includes a main body, a storeroom formed inside the main body with an open front, a drawer slidingly coupled with the main body to open or close the storeroom and provided at a lower side thereof with a basket having storage space, and a lifting apparatus moving the basket vertically, wherein the lifting apparatus includes a driving motor, a driving shaft rotated by the driving motor, a lifting unit moving the basket vertically by means of rotational force of the driving shaft, and a coil spring coupled to the driving shaft and transferring energy in a direction in which the driving shaft is rotated to reduce a load of the driving motor, when the driving shaft is rotated to move the basket upward.

Lifting apparatus and refrigerator having the same

Disclosed is a refrigerator including an ultrathin wall type insulating wall having a reduced thickness while maintaining insulating performance, so as to increase the capacity of a storage chamber. A vacuum insulating material is disposed inside the insulating wall so as to ensure the insulating performance of the insulating wall, and a foam material, in the portion in which the vacuum insulating material is not disposed, is disposed to be thicker than a foam material in the portion in which the vacuum insulating wall is disposed, such that the insulating wall, which maintains insulating performance while maintaining the insulating wall having an overall ultrathin shape, can be formed. Furthermore, auxiliary vacuum insulating materials are additionally disposed in the insulating wall corner regions in which the vacuum insulating material is not disposed, such that the ultrathin wall-type insulating wall is formed while maintaining the overall insulating performance of the refrigerator, thereby reducing the total thickness of the insulating wall so as to increase the capacity of the storage chamber, and enabling a slim design of the refrigerator such that the aesthetics of the refrigerator can be improved.

Refrigerator and manufacturing method therefor

Disclosed herein are a display device which exhibits superior surface flatness of an upper electrode substrate and excellent sealing effects by performing sealing such that an end of a barrier formed in a front electrode is inserted into the upper electrode having a gel-state, and a method of producing the same. The display device includes a first electrode module comprising a first electrode, a second electrode module including a second electrode, the second electrode module facing the first electrode module, a plurality of barriers formed on the first electrode module, each barrier having an end inserted into the second electrode, a plurality of cavities formed by the first electrode module and the barriers, and an electric field-dependent layer formed in each of the cavities, the electric field-dependent layer having properties changed by an electric field applied between the first electrode module and the second electrode module.

Display device and method for manufacturing same

A display device which may operate as a reflective display device which uses external light without separate power supply at an illumination level equal to or greater than a certain illumination level, and which may operate as a transmissive display device which uses internal light at an illumination level less than the certain illumination level to provide a clear image in an outdoor environment and a dark indoor environment. Power consumption may be minimized by automatically switching the display mode depending on the illumination level.

Display device to respond to a command to display a still image or video image and method for controlling the same

An image forming element includes an image drum including a plurality of ring electrodes and a slot. The plurality of ring electrodes are formed to be spaced apart from one another on a circumference of the image drum. The slot is formed in a longitudinal direction on the image drum. A connecting member includes a plurality of connecting electrodes and is disposed inside the image drum so that an end of the connecting member is received in the slot. The connecting electrodes are electrically connected with the ring electrodes one to one on the same line.

Image forming element and manufacturing method thereof

A method of manufacturing a light emitting device includes: forming a plurality of independent light emitting portions on a growth substrate; separating the light emitting portions from the growth substrate; mounting the light emitting portions onto a receiving substrate; and dicing the receiving substrate, onto which the light emitting portions are mounted, into a light emitting unit. Residual stress, which occurs when the light emitting portions are separated from the substrate, can be reduced, and the light emitting portions can be mounted onto the receiving substrate in a fluid state, whereby the light emitting device can be easily mass produced with excellent quality, and its manufacturing costs can be reduced.

Light emitting device and method of manufacturing the same

Growing community of inventors

Suwon-si, South Korea

Jin Seung Choi