Lg Electronics Inc.

Dongjoo You

Junseok Lee

Seongmoon Cho

Heonmin Lee

Seungyoon Lee

Sehwon Ahn

Suntae Hwang

Kangjae Jung

Byungwoon Jung

Byeongyong Park

Sungeun Lee

Wooyoung Kim

Youngjoo Eo

Wonki Yoon

Hongcheol Lee

Byungkee Lee

Jinkyun Lee

Seungsoo Choi

Seyoun Moon

Hyunja Shim

An antenna assembly for a vehicle can include a first glass including a black mask region; a second glass disposed opposite to the first glass; a film layer disposed between the first glass and the second glass; a transparent substrate disposed in an inner region of the film layer, the transparent substrate including an antenna transparent electrode portion; and a substrate and a feed line disposed on the substrate, the feed line being electrically connected to the antenna transparent electrode portion of the transparent substrate, in which at least a portion of the antenna transparent electrode portion overlaps with the black mask region, at least a portion of the feed line is disposed to overlap the black mask region.

Transparent antenna module and method for manufacturing the same

Antennas capable of supporting high frequencies are disclosed, for example, a transparent antenna applicable to glass for vehicles is disclosed. A transparent antenna installed on a glass includes an adhesive layer attached to the glass, a transparent substrate disposed on the adhesive layer, an antenna structure layer disposed on the transparent substrate, a protective layer disposed on the antenna structure layer, and a power feeding portion connected to the antenna structure layer.

Transparent antenna

The present invention is applicable to a field of a substrate for a high-frequency circuit, and relates, for example, to a composite polyimide film, a producing method thereof, and a printed circuit board using the same. More specifically, the composite polyimide film includes a film matrix including polyimide; and a plurality of filler particles dispersed in the film matrix, wherein each of the filler particles includes an inorganic particle, and a fluorine polymer coating formed on the inorganic particle.

Composite polyimide film, producing method thereof, and printed circuit board using same

A metal organic chemical vapor deposition apparatus for a solar cell includes a deposition unit. The deposition unit includes a susceptor to be mounted with a substrate, and a shower head to prepare a reacting gas by mixing plural kinds of raw gases for deposition and supply the reacting gas to the susceptor.

Metal organic chemical vapor deposition apparatus for solar cell

A thin film solar cell module includes a substrate, at least one first cell positioned in a central area of the substrate, and at least one second cell positioned in an edge area of the substrate. Each of the first and second cells includes a first electrode, a second electrode, and at least one photoelectric conversion unit positioned between the first electrode and the second electrode. An amount of germanium contained in the photoelectric conversion unit of the first cell is less than an amount of germanium contained in the photoelectric conversion unit of the second cell positioned on the same level layer as the photoelectric conversion unit of the first cell.

Thin film solar cell module

A plasma deposition apparatus and a method of manufacturing a thin film using the same are disclosed. The method of manufacturing a thin film includes introducing a process gas in a reaction chamber of a plasma deposition device, the reaction chamber including a first electrode and a second electrode. The method further includes applying, by a first power supply unit, a first pulsed RF signal to one of the first and second electrodes, and applying, by a second power supply unit, a second pulsed RF signal to one of the first and second electrodes. The first pulsed RF signal and the second pulsed RF signal are applied based on a predetermined deposition variable.

Plasma deposition of a thin film

A solar cell is disclosed. The solar cell includes a substrate, a first electrode on the substrate, a second electrode, and a photoelectric transformation unit between the first electrode and the second electrode. The photoelectric transformation unit includes a first intrinsic (referred to as an i-type) semiconductor layer formed of amorphous silicon doped with at least one of carbon (C) and oxygen (O) as impurities and a second i-type semiconductor layer formed of germanium (Ge)-doped microcrystalline silicon.

Thin film solar cell

Growing community of inventors

Seoul, South Korea

Dongjoo You