Korea Institute of Science and Technology

Samsung Electronics Co., Ltd.

Seoul National University

Hyundai Electronics Industries Co. Ltd.

Korea Institute of Construction Technology

Technische Universitát Dresden

Won Mok Kim

Kyeong Seok Lee

Taek Sung Lee

Jeung-hyun Jeong

In Ho Kim

Byung-ki Cheong

Doo Seok Jeong

Byung Ki Cheong

Dae-Hwan Kang

Jong-Keuk Park

Wook Seong Lee

Suyoun Lee

Gyu Weon Hwang

Jeung Hyun Jeong

Jong Keuk Park

Doh Kwon Lee

Hyun Seok Lee

Hyun Chul Kim

Ki-bum Kim

InHo Kim

Gee Yeong Kim

Hyeong Geun Yu

Seung Hee Han

Jae-young Choi

Ki Bum Kim

Jin Sung Kim

Karl Leo

Tae-Yon Lee

Jonghee Lee

Hyeonggeun Yu

HyunJae Lee

Young Jae Park

Young Joon Baik

Sin Ae Kim

Jae Hwi Jang

Seung-Hyun Hong

Jung-hyeon Kim

Hyo Won Sin

In-Ho Kim

Tae Sung Kim

Seung-hyun Baik

Dong Chan Oh

Lars Müller-Meskamp

Hyeon Seung Lee

Hye Mi Lee

Jooho Kim

Seonghoon Jeong

Dong-Ho Ahn

Dong Ho Anh

Soon Gwang Kim

Han Ju Jung

Eunpyung Choi

Yern Hyerk Shin

Moon Kyo Chung

Chan Joo Lee

Eun Kyeong Jo

Dong Gu Kim

Eun Pyung Choi

Wook Yeon Hwang

Simone Hofmann

Yong Hyun Kim

The present disclosure relates to a thin-film solar cell capable of independently adjusting transparency and color, which is capable of selectively controlling transmittance while independently adjusting external and internal colors within a range in which degradation of photoelectric conversion efficiency is minimized, and a method of manufacturing the same, and the thin-film solar cell capable of independently adjusting transparency and color according to the present disclosure includes a structure in which a back transparent electrode, a light absorption layer, a front transparent electrode, and a front color layer are sequentially stacked on a transparent substrate, in which a light transmission part region, to which the back transparent electrode is exposed, is formed by removing the front color layer, the front transparent electrode, and the light absorption layer.

Thin-film solar cell capable of independently adjusting transparency and color and method of manufacturing the same

Provided is a see-through thin film solar cell module including a transparent substrate, a first back electrode deposited on a first surface of the transparent substrate, a second back electrode deposited on the first back electrode and including a MoSelayer, an absorber layer deposited on the second back electrode and including selenium (Se) or sulfur (S), and a laser scribing pattern formed by partially removing the absorber layer.

See-through thin film solar cell module and method of manufacturing the same

The present invention provides an optical device including a spectral filter and an optical detection unit for detecting light passing through the spectral filter. A band-limited filter is provided on the path of light.

Optical module and optical device using same

An embodiment includes a method of texturing a semiconductor substrate, a semiconductor substrate manufactured using the method, and a solar cell including the semiconductor substrate, the method including: forming metal nanoparticles on a semiconductor substrate, primarily etching the semiconductor substrate, removing the metal nanoparticles, and secondarily etching the primarily etched semiconductor substrate to form nanostructures.

Method of texturing semiconductor substrate, semiconductor substrate manufactured using the method, and solar cell including the semiconductor substrate

Provided is a method of fabricating a see-through thin film solar cell, the method including preparing a substrate including a molybdenum (Mo) layer on one surface, forming see-through patterns by selectively removing at least parts of the Mo layer, sequentially depositing a chalcogenide absorber layer, a buffer layer, and a transparent electrode layer on the substrate and the Mo layer including the see-through patterns, and forming a see-through array according to a shape of the see-through patterns by removing the chalcogenide absorber layer, the buffer layer, and the transparent electrode layer deposited on the see-through patterns, by irradiating a laser beam from under the substrate toward the transparent electrode layer.

Method of fabricating see-through thin film solar cell

Provided is a method of manufacturing a high efficiency flexible thin film solar cell module including a see-thru pattern. The method of manufacturing a flexible thin film solar cell module includes: sequentially forming a light-absorbing layer, a first buffer layer, and a first transparent electrode layer on the release layer; forming a second buffer layer on the exposed bottom surface of the light-absorbing layer; forming a P2 scribing pattern by removing at least one portion of each of the first buffer layer, the light-absorbing layer, and the second buffer layer; forming a second transparent electrode layer on the second buffer layer and the first transparent electrode layer exposed by the P2 scribing pattern; and forming a P4 see-thru pattern by selectively removing at least one portion of the first buffer layer, the light-absorbing layer, the second buffer layer, and the second transparent electrode layer.

Manufacturing method of flexible thin film solar cell module and the flexible thin film solar cell module using the same

A colored structure representing a back side-reflection color with metallic luster and high chroma when observed in a substrate incident mode greatly enhances light absorbance at a specific wavelength using a resonance structure in which a light absorbing material is inserted between a transparent substrate and an upper mirror layer. The colored structure controls metallic luster and texture of a high-chroma color from gloss-semi-gloss-matte texture in various aesthetic ways including introducing a haze surface structure in which light scattering occurs on at least one surface of the transparent substrate.

Colored structure resulting from color coating technology applied to a base material

Provided is a multi-junction solar cell in which two or more absorption layers having different bandgaps are stacked on one another. The multi-junction solar cell includes a first cell including a first absorption layer, and a second cell electrically connected in series onto the first cell, wherein the second cell includes a second absorption layer having a higher bandgap compared to the first absorption layer, and a plurality of recesses penetrating through the second absorption layer.

Multi-junction solar cell and manufacturing method of the same

Provided is an optical filter including a first filter region including a first layer of a first refractive index and a plurality of first metal nanostructures in the first layer, and a second filter region including a second layer of a second refractive index and a plurality of second metal nanostructures in the second layer, wherein the first refractive index is different from the second refractive index.

Optical filter including metal nanostructures, optical device including metal nanostructures, and method for producing optical filter including metal nanostructures

Present invention provides a spectrometer including a first unit spectral filter configured to absorb or reflect light in a part of a wavelength band of a light spectrum of an incident target, a second unit spectral filter configured to absorb or reflect light in a wavelength band different from the part of the wavelength band, a first light detector configured to detect a first light spectrum passing through the first unit spectral filter, a second light detector configured to detect a second light spectrum passing through the second unit spectral filter, and a processing unit configured to perform a function of restoring a light spectrum of the target incident from spectra of light detected from the first light detector and the second light detector.

Spectrometer and spectrum measurement method utilizing same

Provided are a pharmaceutical composition for preventing or treatingsp. infection or a related symptom thereof, wherein the pharmaceutical composition includes a compound including a peptide represented by Formula 1, or an isomer, a derivative, a solvate, or a pharmaceutically acceptable salt thereof; and a method using the same. The pharmaceutical composition has anti-activity against Mycobacteria, e.g.,, and palliates inflammatory response caused by. Thus, the pharmaceutical composition may be used in preventing or treatingsp. infection or a related symptom thereof.

Pharmaceutical composition for preventing or treating mycobacterium species infection and method using the same

Provided are a thin-film solar cell module structure and a method of manufacturing the same.

Thin-film solar cell module structure and method of manufacturing the same

A robot cleaner that sweeps dust on the floor toward its center and absorbs the dust through a small-area inlet with a strong suction force, by a cleaning tool that integrates functions of side brushes and a main brush into one. The present disclosure also provides a robot cleaner that enables a large-diameter foreign material to be guided to and effectively absorbed through the inlet without interference by a cleaning tool. The robot cleaner includes a main unit including a fan motor and a dust collector and having an inlet arranged on a base to absorb foreign materials, and a cleaning tool arranged in the bottom of the base, extending to a front side of the base from the inlet and guiding a foreign material on a floor to a side of the inlet, wherein the cleaning tool is arranged to be movable by an external force.

Robot cleaner

A heat radiation-thermoelectric fin includes a thermoelectric inorganic material on a heterogeneous laminate of graphene. The heterogeneous laminate may be tube-shaped or plate-shaped, and a metal conductor may be coupled to one or more of the heterogeneous laminate. A thermoelectric module may be formed to include the fin, and a thermoelectric apparatus may include a heat supplier connected to the thermoelectric module.

Heat radiation-thermoelectric fin, and thermoelectric module and thermoelectric apparatus including the heat radiation-thermoelectric fin

Growing community of inventors

Seoul, South Korea

Won Mok Kim