Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Seoul National University

Korea Atomic Energy Research Institute

K. C. Tech Co., Ltd.

Helinox, Inc.

Hyundai Motor Company

Kia Motors Corporation

Kt Corporation

Korea Electronics Technology Institute

Knu-industry Cooperation Foundation

Skc Hi-tech & Marketing Co., Ltd.

Sang-Hyun Park

Seung-Yong Song

Soo-Youn Kim

Sang-Hwan Cho

Cheol Jang

Seung-Hun Kim

Chung-Sock Choi

Hong-mook Choi

Yoon-Hyeung Cho

Hyung-Joo Jin

Young-Rim Kim

Seung-Hyuck Heo

Young-kyu Jin

Ki-Hyun Kim

So-Young Lee

Jong-Woo Kim

Min-Ho Oh

Yong-Tak Kim

Sang-Min Lee

Tae-hun Kim

Ji-Young Moon

Hyuk-Jin Kim

Young-ho Rhee

Il-ku Chang

Hui-Chul Yang

Su-jin Yeon

Bo-un Yoon

Seung-Hoon Choi

Jin-Woo Kim

Sang-min Lee

Eui-Seok Kim

Tae-Hyung Kim

Sangwook Park

Ji-Hye Myung

Dong-Min Kim

Dong-jin Park

Jung-Ho Kim

Se-Hoon Kim

Kyung-Tae Lee

Ho-young Kim

Sook-kyung Lee

Kun-Woo Park

Seung-eok Choi

Sung-Woo Kim

Dong-min Kim

Sang-kyun Kim

Soo-Jung Kim

Young-Ho Rhee

Hyun-Ho Kim

Jin-Koo Kang

Joon-ho Ok

Sang-Don Jang

Sang-Gon Song

Heon-Soo Lee

Hyeong-Joon Kim

Soo-ho Cho

Soo-jung Kim

Sangdon Jang

Sang-joon Hong

Dong-Seok Baek

Jae-hak Lee

Seung-Ha Oh

Hyun-joo Kang

Ja-Eung Koo

Jae-Young Jang

Yun-Ho Youm

Heonsoo Lee

Ji-Young Jung

Won-Don Joo

Seong Do Kim

In Bae Chang

Go-Eun Lee

Se-jung Park

Young-Jae Meen

Sang-hwan Cho

Heon Soo Lee

Hyesoo Lee

Mi-jeong Kim

Hak-Lim Kim

Jung-Joong Lee

Hyun Kyung Kwon

Young-Ho Kim

Yoon-Ju Cho

Ju-Hee Park

Da Woon Chung

Kyong Cheol Ko

Young-Whan Lah

Eun-Hye Jung

Ono Kazuya

Kwang Jo Jung

Jin-Myung Hwang

Ji-hye Kwon

Go-eun Lee

Hee-Young Lim

Bo-hyeok Choi

Won-ki Hur

Chang-Ho Kang

Taekyu Son

Hyung Joon Paik

Seok-Min Park

The present disclosure provides a hydrogel having excellent drug delivery ability and having antibacterial properties as well as pH-dependent, biocompatible and biodegradable properties, and a method for preparing the same. The hydrogel including radiated chitosan, a natural gelling polymer, a hydrophilic synthetic polymer and (3-mercaptopropyl)trimethoxysilane (MPTMS), and the method for preparing the same are provided.

Hydrogel and method for preparing the same

Hub for connecting furniture poles

Provided are a method and apparatus for a user equipment, a core network, and a second device to enable bidirectional communication for second devices. The method of the second device may include receiving internet protocol (IP) configuration information for automatically configuring an IP version 6 (IPv6) address of the second device from a core network through a user equipment; generating the IPv6 address using information in the IP configuration information; and transmitting the generated IPv6 address to the core network through the UE.

Method and apparatus for enabling bidirectional communication for second devices

A variable air hole covering flap device is provided and selectively opens or closes an air hole formed in a wheel deflector or a wheel cover to allow air to be introduced toward a brake. The air hole is opened only when brake cooling of a vehicle is more necessary than aerodynamic performance of the vehicle to properly control the aerodynamic performance and the brake cooling performance of the vehicle as necessary.

Variable air hole covering flap device and operating method thereof

A maskless exposure apparatus includes a light source, an optical head including a light modulator and an optical system, and reflecting light from the light source to radiate the light to a substrate to be exposed, a stage supporting the substrate and moving the substrate in a scanning direction, where the substrate is rotated such that a reference line of the substrate is at a first angle with respect to the scanning direction, and an optical head rotating unit rotating the optical head. When patterns are formed on the substrate in a direction of a first row and an nth row that is substantially perpendicular to the reference line, the first angle is set such that illuminations accumulated, by a beam spot array, in first portions and second portions on the substrate respectively corresponding to the patterns of the first row and the patterns of the nth row vary.

Maskless exposure apparatus and method, and manufacturing method of a semiconductor device including the maskless exposure method

The present invention relates to a decoration sheet to be applied to an exterior material for electric home appliances or electronic devices. The decoration sheet includes a pattern layer having lenticular lenses arranged in multiple rows, wherein at least one of the multiple rows has one or more discontinuous lens sections in which the lenticular lens is not continuous, thereby reducing poor visibility and enhancing productivity; and the discontinuous lens sections can be arranged to implement a character, a pattern, or the like, thereby expressing a sense of pattern. Further, the decoration sheet has an adhesive layer formed on the other surface thereof and thus can function to prevent the scattering of a surface of glass or the like onto which the decoration sheet is attached.

Decoration sheet having discontinuous lenticular lens

A semiconductor device may include a gate electrode structure on a first region of a substrate including the first region and a second region, a capping structure covering an upper surface of the gate electrode structure, the capping structure including a capping pattern and a first etch stop pattern covering a lower surface and a sidewall of the capping pattern, an alignment key on the second region of the substrate, the alignment key including an insulating material, and a filling structure on the second region of the substrate, the filling structure covering a sidewall of the alignment key, and including a first filling pattern, a second filling pattern covering a lower surface and a sidewall of the first filling pattern and a second etch stop pattern covering a lower surface and a sidewall of the second filling pattern.

Maintaining height of alignment key in semiconductor devices

An electronic circuit includes an operator including logic gates configured to perform either one or both of encryption and decryption operations. The electronic circuit further includes a controller configured to control the operator to operate in a first mode in which each of the logic gates outputs a first logic value during a first time period of a clock signal, and operate in a second mode in which a number of first logic gates, each of which outputs the first logic value, among the logic gates, and a number of second logic gates, each of which outputs a second logic value, among the logic gates, are maintained constant during a second time period of the clock signal, in response to a control value indicating that either one or both of the encryption and decryption operations are performed.

Electronic circuit performing encryption/decryption operation to prevent side- channel analysis attack, and electronic device including the same

A electronic device according to various example embodiments may include: a display, a memory storing identification information of a plurality of electronic devices, and a processor, configured to: obtain an image including a watch face, select a first electronic device matching the watch face among the plurality of electronic devices by comparing one or more characteristics of the watch face in the obtained image to the plurality of electronic devices, and display, on the display, an image including the watch face and the selected first electronic device.

Electronic device for providing information related to smart watch and method for operating the same

A display apparatus including a substrate, a display panel on the substrate, and an encapsulation film sealing the display panel. The encapsulation film includes at least one organic layer and/or at least one inorganic layer and at least one pair of conductive layers.

Display apparatus including encapsulation film and method of inspecting the encapsulation film

A maskless exposure method includes spatially modulating a light output from a light source into a pattern beam having a mask pattern, condensing the modulated pattern beam into a first group of spot beams having a first focal position on a Z-axis substantially perpendicular to an exposure surface of an object layer, and into a second group of spot beams having a second focal position different from the first focal position, and scanning the object layer with the first and second groups of spot beams. The object layer has a first height and a second height different from the first height.

Maskless exposure method, maskless exposure apparatus and method of manufacturing a semiconductor device using the same

A chuck-driving device includes a base extending in first and second directions. The second direction crosses the first direction. The chuck-driving device further includes a slider positioned on the base and configured to move in a third direction substantially perpendicular to the first and second directions, and a pneumatic cylinder positioned on the base and to support the slider in the third direction. The chuck-driving additionally includes a motor assembly positioned on the base, around the pneumatic cylinder, and configured to drive the slider in the third direction. The motor assembly includes a coil base having a hollow portion disposed around sides of the pneumatic cylinder, a coil assembly positioned on the coil base and disposed around the sides of the pneumatic cylinder, and a magnet assembly adjacent to a part of the coil assembly.

Chuck-driving device and substrate-processing apparatus

A display device is provided, which includes a memory which stores a plurality of templates which are differently set according to kinds of messages, a detector which detects different pieces of status information, a display which displays a message transfer screen, a controller which automatically generates a message through combination of at least one of the plurality of templates and at least one of the different pieces of status information, which respectively correspond to a selected kind of message, when the kind of message to be transferred is selected on the message transfer screen, and a communicator which transfers the message to an external device. Accordingly, the display device can conveniently transfer the generated message.

Message transfer system including display device and mobile device and message transfer method thereof

A substrate processing apparatus includes a substrate stage that supports a substrate, a follower stage disposed on a same plane as the substrate stage, a first driving unit that moves the follower stage in parallel with a first direction, and a second driving unit that moves the substrate stage in parallel with the first direction. The second driving unit includes a voice magnet member disposed on the substrate stage, and a voice coil member disposed on the follower stage and spaced apart from the voice magnet member.

Substrate processing apparatus

Growing community of inventors

Seoul, South Korea

Sang-Hyun Park