University-Industry Cooperation Group of Kyung Hee University

Lg Electronics Inc.

Ajou University Industry-Academic Cooperation Foundation

Kwangwoon University Industry-Academic Collaboration Foundation

Dongguk University Industry-Academic Cooperation Foundation

Jongwook Park

Youngjoong Kim

Joseph Park

Byeonggeol Choi

Sung Hoon Kim

Jaehyun Lee

Sang Wook Kim

Jungjig Lee

Seungho Kim

Seokwoo Kang

Jong-Min Oh

Beomsoo Michael Park

Provided are a backlight unit, a down-conversion medium including the same, and a display device including the down-conversion medium. The backlight unit includes a light source configured to generate blue light; and an optical film configured to absorb a portion of the blue light generated from the light source to generate red light and green light, wherein the optical film includes a quantum dot matrix in which semi-metal element oxide is embedded.

Method for aerosolized quantum dots

Disclosed is an optoelectronic device including a first electrode and a second electrode facing each other, a hole transport layer and an light emitting layer disposed between the first electrode and the second electrode, wherein the hole transport layer includes a compound represented by Chemical Formula 1 or a polymer thereof and the light emitting layer includes a perovskite compound. Definitions of Chemical Formula 1 are the same as described in the detailed description.

Organic optoelectronic device

The present invention relates to: an organic compound represented by a combination of Chemical Formulas 1 and 2; an organic optoelectronic device comprising the organic compound; and a display device. 

Organic compound for electronic device comprising fused-core structure, organic optoelectronic device comprising same, and display device

An inside unit of an air conditioner that includes a cabinet that accommodates a fan and a heat exchanger, a front panel mounted on an open surface of the cabinet and forming an inlet port through which inside air is suctioned into a depressed inside area and a panel outlet port through which heat-exchanged air is discharged, a vane provided on the panel outlet port and controlling opening degree of the panel outlet port by the rotation, an air guide that extends along an outside end of the panel outlet port and is formed of a heat insulating material, a slide preventing protrusion that protrudes from the front panel in which the air guide is mounted, and a protrusion accommodating groove depressed in the bottom surface of the air guide corresponding to the slide preventing protrusion and the slide preventing protrusion is received in the protrusion accommodating groove.

Indoor unit of air conditioner

The present invention relates to: an electrode comprising a current collector and a film located on the current collector, wherein the film comprises an organic semiconductor material and one selected from a carbon material, a metal oxide and a conductive polymer; a method for manufacturing the electrode; and a supercapacitor comprising the electrode.

Electrode comprising organic semiconductor material, method for manufacturing electrode, and supercapacitor comprising electrode

An indoor unit or device of an air conditioner is provided that may include an outer plate configured to form an exterior of a cabinet configured to be installed at a ceiling of an indoor space; an inner case accommodated inside of the outer plate, and configured to form an internal space of the cabinet; a fan provided inside of the inner case; a heat exchanger provided to cover an outer side of the fan; a panel configured to shield the cabinet, and having an inlet port through which indoor air may be suctioned in and a panel outlet port through which heat-exchanged air may be discharged; and a drain pan assembly seated on an upper end of the inner case, and configured to collect condensate generated from the heat exchanger. An extension that extends to an open end of the outer plate may be formed at a side surface of the inner case corresponding to the panel outlet port, and a recess, which may be recessed in a shape corresponding to the panel outlet port, may be formed at an outer end of the drain pan assembly. Both ends of the extension may be in contact with an inner side surface of the recess, and form an outlet port which is in communication with the panel outlet port.

Growing community of inventors

Seoul, South Korea

Jongwook Park