Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Georgia Tech Research Corporation

Samsung Mobile Display Co., Ltd.

Seung-nam Cha

Jae-eun Jang

Jung-inn Sohn

Young-jun Park

Yong-wan Jin

Sung-Min Kim

Sun-il Kim

Jun-hee Choi

Hang-woo Lee

Jae-hyun Hur

Yong-Wan Jin

Jong-min Kim

Sang-Woo Kim

Byoung-lyong Choi

Jae-eun Jung

Byong-gwon Song

Byong-Gwon Song

Jae-Eun Jang

Jong-jin Park

Jong-Jin Park

Eun-kyung Lee

Ji-yeon Ku

Jae-Eun Jung

Ju-seok Seo

Zhong Lin Wang

Seung-wan Lee

Ho-suk Kang

Sung-min Kim

Eun-Kyung Lee

Yong-Kweun Mun

Min-jong Bae

Un-jeong Kim

Dong-mok Whang

Chi-yul Yoon

Jae-hyun Lee

Hyung-bin Son

Kyung-won Min

Min-baek Lee

A nanogenerator with at least one nanostructure and method of manufacturing the same are provided. The method of manufacturing the nanogenerator includes forming at least one nanostructure including an organic piezoelectric material on a substrate.

Nanogenerator and method of manufacturing the same

A method of controlling a growth crystallographic plane of a metal oxide semiconductor having a wurtzite crystal structure by using a thermal chemical vapor deposition method includes controlling a growth crystallographic plane by allowing the metal oxide semiconductor to grow in a non-polar direction by using a source material including a thermal decomposition material that reduces a surface energy of a polar plane of the metal oxide semiconductor.

Controlled manufacturing method of metal oxide semiconductor and metal oxide semiconductor structure having controlled growth crystallographic plane

A varifocal lens including a first liquid crystal layer; a first electrode portion disposed below the first liquid crystal layer and having a flat shape; a first non-uniform electric field generator which generates a non-uniform electric field in the first liquid crystal layer together with the first electrode portion, and the first non-uniform electric field generator including a second electrode portion having a flat shape.

Varifocal lens

A nano-piezoelectric generator includes a first electrode and a second electrode, at least one nano-piezoelectric unit, formed of a semiconductor piezoelectric material having a nano-structure, disposed between the first and the second electrodes, and an interlayer, formed of an insulating material, disposed between the first electrode and the at least one nano-piezoelectric unit.

Nano-piezoelectric generator and method of manufacturing the same

Example embodiments are directed to a nanofiber-nanowire composite includes a polymer nanofiber; and a plurality of nanowires of a metal oxide extending from inside to outside of the polymer nanofiber and covering the polymer nanofiber. According to example embodiments, a method of fabricating a nanofiber-nanowire composite includes forming a nanofiber including a metal seed; and growing nanowires of a metal oxide from the metal seed to the outside of the nanofiber.

Nanofiber-nanowire composite and fabrication method thereof

Nano generator and method of manufacturing the same

A ZnSnO/ZnO nanowire, a method of forming a ZnSnO/ZnO nanowire, a nanogenerator including a ZnSnO/ZnO nanowire, a method of forming a ZnSnOnanowire, and a nanogenerator including a ZnSnOnanowire are provided. The ZnSnO/ZnO nanowire includes a core and a shell that surrounds the core, wherein the core includes ZnSnOand the shell includes ZnO.

ZNSNO3/ZNO nanowire having core-shell structure, method of forming ZNSNO3/ZNO nanowire and nanogenerator including ZNSNO3/ZNO nanowire, and method of forming ZNSNO3 nanowire and nanogenerator including ZNSNO3 nanowire

A nanopiezoelectric generator is provided. The nanopiezoelectric generator includes a first electrode; a second electrode; at least one nanostructure that is interposed between the first electrode and the second electrode, and includes a piezoelectric material and first carriers; and a concentration adjusting unit that adjusts a concentration of the first carriers in the at least one nanostructure.

Nanopiezoelectric generator and method of manufacturing the same

A composite structure of graphene and polymer and a method of manufacturing the complex. The composite structure of graphene and polymer includes: at least one polymer structure having a three-dimensional shape; and a graphene layer formed on the at least one polymer structure.

Composite structure of graphene and polymer and method of manufacturing the same

A varifocal lens including a first liquid crystal layer; a second liquid crystal layer disposed below the first liquid crystal layer; a common electrode disposed between the first liquid crystal layer and the second liquid crystal layer; a first electrode disposed above the first liquid crystal layer and having a curved shape; and a second electrode disposed below the second liquid crystal layer and having a curved shape.

According to an example embodiment, an electrical energy generator includes at least one piezoelectric structure, a semiconductor layer and a contact layer. The at least one piezoelectric structure includes a material having piezoelectric characteristics. One surface of each piezoelectric structure forms a p-n junction with the semiconductor layer. The other end of each piezoelectric structure contacts the contact layer that is formed of a material having metal-insulator transition (MIT) characteristics. The piezoelectric structure may be an elongated member, such as a nanowire.

Electrical energy generator

A smell-diffusing cell array substrate, an apparatus configured to transfer smell information and an electronic device are provided, the smell-diffusing cell array substrate includes at least one smell-diffusing cell having a microcapsule with a core-shell structure. A shell of the microcapsule includes a wall material and a photocatalyst dispersed in the wall material. A core of the microcapsule includes a smell-diffusion material and a hydrophilic liquid.

Smell-diffusing cell array substrate, apparatus for transferring smell information and electronic device including the apparatus

An active lens includes: a first nanoelectrode unit; a second nanoelectrode unit formed to face the first nanoelectrode unit; and a liquid crystal layer disposed between the first nanoelectrode unit and the second nanoelectrode unit. Liquid crystal molecules of the liquid crystal layer are aligned according to an electric field formed by a voltage applied to the first and second nanoelectrode units to form a refractive power.

Active lenses, stereoscopic image display apparatuses including active lenses and methods of operating the same

A light position controlling apparatus and a method of manufacturing the same. The light position controlling apparatus includes a substrate; first and second electrodes that are arranged on the substrate and configured to generate an electric field; and a piezoelectric nano wire configured to operate as optical waveguide. The piezoelectric nano wire includes a first portion disposed on the substrate, and a second portion that extends from the first portion and bends according to the electric field generated by the first and second electrodes to change a travel direction of light transmitted by the piezoelectric nano wire.

Light position controlling apparatus and method of manufacturing the same

Growing community of inventors

Seoul, South Korea

Seung-nam Cha