Samsung Electronics Co., Ltd.

Osong Medical Innovation Foundation, Korea University Research and Business Foundation

Lg Display Co., Ltd.

Korea Institute of Science and Technology

Korea Ocean Research and Development Institute

Samung Electronics Co., Ltd

Taeil System Co., Ltd.

Jung-Hyun Lee

Hyun-Soo Park

Jae-wook Lee

Jae-seong Shim

Eun-jin Ryu

Eing-seob Cho

Tae-Yeon Won

Yun-Je Kang

Jun-Ho Yang

Young-Soo Park

Jae-Wook Lee

June-mo Koo

Kyu-sik Kim

Jong Suk Lee

Sung-kyu Choi

Sang-Min Shin

Suk-pil Kim

Young-sun Kim

Sang-jun Choi

Sung-Tae Kim

Ki-chul Kim

Sang-Woo Kim

Wan-jun Park

Young-jin Cho

Jae-Soon Lim

Hyung-Jin Choi

Hong-bae Park

Soon Bum Kwon

Dong-Geun Lee

Jung-eun Lee

Soo-Jung Kim

Gab-Jin Nam

Dong-joon Ma

Bong-hyun Kim

Kyoung-Seok Kim

Sang Hee Park

Min-Ki Cho

Sang-Jin Kim

Jong-bong Park

Hion-suck Baik

Seockheon Lee

Sanggeun Lee

Yo-Sep Min

JongWoo Ha

Dae-Yun Shim

Tae-Kun Lee

Hwan-seon Lee

Sang-Soo Hwang

Jeong-Soo Lee

Jeong-won Lee

Seok-Jun Ko

Gang-Seob Jung

Nam-Young Kim

Jong-wan Kwon

Pan-Soo Kim

Soon Jin Kwon

Young-Jin Yi

Tae-Woong Moon

Burn-seok Seo

Sang-Hyeon Lee

Jeong-Ho Jeon

Wan Suk Choi

Min-Kyung Jang

Konakov Maxim

Jae-song Shim

Yun-chang Park

Douk-Young Song

Kyu-Sun Shim

Kyu-Sik 116-1306 Neulpureun Byucksan Apt 488 Kim

Bum-Seok Seo

In a lens assembly structure comprising a plurality of lens assemblies, according to the present invention, at least one part of assemblies among the plurality of lens assemblies comprises: a first lens group having a positive refractive power or a negative refractive power; a second lens group having a positive refractive power; and a bending structure for bending an optical path of the first lens group such that the optical path corresponds to an optical axis direction of the second lens group, wherein the bending structure is disposed on the optical path of the first lens group and an optical path of the second lens group, optical axes of the first lens groups disposed in each of the at least one part of lens assemblies meet at one point, and optical axes of the second lens groups disposed in each of the at least one part of lens assemblies may form a triangle.

Lens assembly and optical device comprising same

The present invention relates to a method for manufacturing a composite membrane using a selective layer prepared through the interfacial polymerization (support-free interfacial polymerization) on a free interface without a support and, more specifically, to a method for manufacturing a composite membrane comprising a reverse osmotic membrane, which is obtained by preparing a selective layer through a spontaneous reaction of two organic monomers on an interface between two immiscible solutions and allowing the selective layer to adhere to a support. By employing the method for manufacturing a composite membrane having a selective layer prepared through the support-free interfacial polymerization according to the present invention, a high-functional reverse osmotic membrane can be prepared using various supports other than a conventional polysulfone support, thereby extending the application range of the reverse osmotic membrane, which has been restricted due to low chemical resistance of polysulfone. In addition, the preparation method for the selective layer can be controlled more precisely than a conventional method, and the analysis of components (selective layer, support, and interface) of the composite membrane is easy.

Method for manufacturing membrane using selective layer prepared through support-free interfacial polymerization

The present invention relates to a thin film composite forward osmosis membrane with a polyethylene porous support, and a thin film composite forward osmosis membrane which is low cost, has excellent durability and chemical resistance, and outstanding performance (water flux and specific salt flux) may be provided in the present invention.

Method of preparing thin film composite forward osmosis membranes using polyethylene porous supports

A disclosed display device comprises a display panel having a display area configured to display an image. The display panel includes in the display area a plurality of data lines extending in a first direction, a plurality of gate lines extending in a second direction and crossing the data lines, and a plurality of pixels defined by the data lines and the gate lines, and arranged in a plurality of rows and a plurality of columns. The display device further comprises at least one gate in panel (GIP) circuit disposed in the display area and having a plurality of signal lines and a plurality of transistors each respectively disposed between two adjacent columns of the pixels among the columns.

Display device

The present invention relates to a forward osmosis-based separation membrane based on a multilayer thin film, using crosslinking between organic monomers, and a preparation method therefore, and in the preparation of the forward osmosis-based separation membrane including a support layer and a selective layer, a middle layer is provided between the support layer and the selective layer so as to prevent a phenomenon in which the selective layer is filled in a pore of the support layer, such that the thickness of a multilayer thin film constituting the selective layer is optimized, and excellent water permeability, salt removal rate and pollution resistance properties are exhibited through the support layer having a structure of uniform surface pores and minimized pore distortion.

Forward osmosis-based separation membrane based on multilayer thin film, using crosslinking between organic monomers, and preparation method therefor

A zoom lens and a photographing apparatus including the zoom lens are provided. The zoom lens includes a first lens group having a positive refractive power, a second lens group having a negative refractive power, a third lens group having a positive refractive power, and a fourth lens group having a positive refractive power, all of which are arranged sequentially from an object side to an image side. The second lens group may include a first negative lens, a second negative lens, and a first positive lens. The second lens group may also satisfy 5.6&#x2266;|fG2/fw|&#x2266;10.0, where fG2is a focal length of the second negative lens therein and fw is an overall focal length of the zoom lens at a wide-angle position.

Zoom lens and photographing apparatus having the same

A method and apparatus provide an Internet service in a mobile communication terminal. The method includes determining a user interest subject from user data existing within the mobile communication terminal, collecting service items through network access, determining a subject for each of the collected service items, determining relevance between the user interest subject and each of the service items, and recommending a service item according to the relevance.

Method and apparatus for providing internet service in mobile communication terminal

A touch panel includes a plurality of first sensors disposed on a substrate, the plurality of first sensors including a plurality of first electrodes spaced from one another in a first direction and a first connection pattern to connect two adjacent first electrodes, the plurality of first sensors arranged in a second direction crossing the first direction; a plurality of second sensors disposed on the substrate, the plurality of second sensors including a plurality of second electrodes spaced from one another in the second direction and a second connection pattern composed of a metal to connect two adjacent second electrodes, the plurality of second sensors arranged in the first direction; and at least one metal pattern connected to the first connection pattern, wherein the at least one metal pattern overlaps the first connection pattern.

Touch panel and liquid crystal display device including the same

Monitor

A method of determining characteristics of a signal and an apparatus using the method. The apparatus for determining characteristics of a signal includes: a level detector receiving sample values of a radio frequency (RF) signal and binary data obtained by binarizing the RF signal, generating selection signals based on the binary data, classifying each of the sample values of the RF signal into one of a plurality of levels using the selection signals, and outputting average values of sample values of each level; and a signal characteristics determiner determining a characteristics value that indicates the characteristics of the RF signal using the average values of the sample values belonging to each level.

Method for determining characteristics of signal and apparatus using the same

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Seoul, South Korea

Jung-Hyun Lee