Lg Electronics Inc.

Seoul National University

Samsung Electronics Co., Ltd.

Lg Innotek Co., Ltd.

Snu Rdb Foundation

Dongwoo Fine-chem Co., Ltd.

Columbia University

Postech Academy-industry Foundation

Global Frontier Center for Multiscale Energy Systems

Soo Young Park

Ji Eon Kwon

Sung Young Yun

Yong Soo Kim

Yeong Suk Choi

Won Sik Yoon

Woo Suk Park

Hyeong-Ju Kim

Sang Hyuk Park

Jong Ho Kim

Jong Heon Lee

A Reum Kwon

Jun Mo Park

Seyoung Jung

Dong Won Kim

Kyung Min Kim

Jin Hong Kim

Christine P Hendon

Rajinder Singh-moon

Min-Woo Choi

Dong Joo Min

Sang Won Yoon

Kwang Ho Choi

Hyoung Won Kim

James G McLean

Yong Suk Chae

Su-Yeon Kim

Seong Wook Choi

Yoon Ha Jeong

Su Bin Park

Chang Ki Baek

Tai Uk Rim

Min Woo Choi

Myung Dong Ko

Disclosed are a film and a photoelectric device including the compound of Chemical Formula 1 and configured to selectively absorb light in a blue wavelength region, and an image sensor and electronic device including the same: In Chemical Formula 1, each substituent is the same as defined in the detailed description.

Blue light absorbing film, and photoelectric device, image sensor and electronic device including the same

Disclosed are an n-type semiconductor including compound represented by Chemical Formula 1 or Chemical Formula 2, an image sensor, and an electronic device. In Chemical Formula 1 and Chemical Formula 2, each substituent is as defined in the detailed description.

N-type semiconductor, and organic photoelectric device, image sensor, and electronic device including the same

The present invention relates to a polymer, an organic solar cell comprising the polymer, and a perovskite solar cell comprising the polymer. The polymer according to the present invention has excellent absorption ability for visible light and an energy level suitable for the use as an electron donor compound in a photo-active layer of the organic solar cell, thereby increasing the light conversion efficiency of the organic solar cell. In addition, the polymer according to the present invention has high hole mobility, and is used as a compound for a hole transport layer, and thus can improve efficiency and service life of the perovskite solar cell without an additive.

Polymer, organic solar cell comprising polymer, perovskite solar cell comprising polymer

Exemplary system, method and computer-accessible medium for determining a characteristic(s) of a tissue(s), can be provided which can include, for example, ablating the tissue(s), illuminating the tissue(s) during the ablation procedure; and continuously determining the characteristic(s) based on the ablation and illumination procedures. The tissue(s) can be ablated using radiofrequency ablation. The illumination procedure can be performed with a radiation in a visible spectrum.

System, method and computer-accessible medium for catheter-based optical determination of met-myoglobin content for estimating radiofrequency ablated, chronic lesion formation in tissue

A vehicle inner communication system according to one embodiment can comprise: a plurality of electronic device groups provided in a vehicle; and a control unit, which uses bus communication individually connected to the electronic devices within the electronic device group and series communication by which the electronic devices inside the electronic device group are connected, so as to sense electronic devices within the electronic device group and control operations.

Vehicle inner communication system and vehicle including same

The present invention relates to a phosphor monomolecular compound, an organic transistor using same, and a water splitting and hydrogen production photocatalytic system using same. More specifically, the present invention comprises a water-soluble monomolecular compound including 1,5-naphtyridine-2,6-dione structure as a phosphor monomolecular compound.

Phosphor monomolecular compound, organic transistor using same, and water decomposition and hydrogen production photocatalytic system using same

An exemplary catheter can be provided, which can include, for example a source fiber(s) configured to (i) receive a near infrared spectroscopic (NIRS) radiation, and (ii) provide the NIRS radiation to a portion(s) of a sample(s), a detection fiber(s) configured to receive a return radiation from the sample(s) that can be based on the NIRS radiation that was provided to the portion(s) of the sample(s), and an ablation electrode(s) configured to ablate the sample(s) based on the return radiation. The source fiber(s), the detection fiber(s), and the ablation electrode(s) can be integrated into the single sheath. The ablation electrode(s) can be a radiofrequency ablation electrode.

System, method, computer-accessible and apparatus for providing near-infrared spectroscopy for anatomical mapping of the epicardium

Disclosed are an organic device including a first electrode and a second electrode facing each other and an active layer between the first electrode and the second electrode, wherein the active layer includes compound represented by Chemical Formula 1, and an image sensor including the same. In Chemical Formula 1, L, L, R, R, Ar, Ar, X, X, m1, m2, n1, and n2 are the same as described in the detailed description.

Organic device and image sensor

An apparatus for receiving a wireless power signal includes a detection unit configured to discover a power signal having plural components, each generated by plural wireless charging techniques, a recognition unit configured to analyze the power signal to recognize which component of the power signal can be corresponding to each of the plural wireless charging techniques, a combination unit configured to combine outputs of the recognition unit into a single energy signal, and a charging unit configured to use the energy signal for charging a battery.

System for multi-band power transmission with multiple protocols

A transmitter for transmitting wireless power according to an embodiment of the present invention includes a transmission side communication unit, wherein the transmission side communication unit transmits a first control signal to a reception side communication unit, then receives a second control signal including information about an amount of power of the first control signal from the reception side communication unit, and controls the amount of power of the first control signal by comparing the amount of power of the first control signal with a predetermined range based on the second control signal.

Wireless power transfer system

Disclosed herein is a transmitting apparatus for both wireless charging and short range communication. According to an embodiment, the transmitting apparatus for both wireless charging and short range communication includes a power transmitter configured to wirelessly transmit power to a power receiver, a communication transmitter configured to wirelessly transmit information to a communication receiver, and a controller configured to control the transmitting apparatus to be selectively switched between a first mode in which the power transmitter is enabled and the communication transmitter is disabled and a second mode in which the communication transmitter is enabled and the power transmitter is disabled. The controller may switch to the first mode when the power receiver is sensed, and may switch to the second mode when the communication receiver is sensed. According to an embodiment of the present invention, a power receiver or a communication receiver is sensed and then a power transmitter or a communication transmitter corresponding thereto is selectively operated so that a communication error that occurs when the power transmitter and the communication transmitter are simultaneously operated is prevented and an unnecessary waste of power is reduced.

Transmitting apparatus for both wireless charging and short range communication

Disclosed are a solar cell and a method for manufacturing the same. The solar cell comprises asymmetric nanowires each of which has an angled sidewall, and thus incident light can be concentrated at a p-n junction portion by means of a total reflection phenomenon of light caused by the difference between the refractive indices of a semiconductor layer and a transparent electrode layer, and light absorption may increase due to an increase in the light travel distance, thus improving photoelectric efficiency. Further, the method for manufacturing the solar cell involves etching a substrate and integrally forming the substrate and a p-type semiconductor layer including the asymmetric nanowires each of which has the angled sidewalls, thereby enabling reduced manufacturing costs and simple and easy manufacture of the nanowires having the angled sidewalls.

Solar cell and method for manufacturing same

Growing community of inventors

Seoul, South Korea

Soo Young Park