Lg Electronics Inc.

Yangwoo Byun

Sungjin Kim

Seongeun Lee

Jinhyung Lee

Kyungho Lee

Haejong Cho

Kiseong Jeon

Hooyoung Song

Jinbae Kim

Seongmin Moon

A light emitting apparatus includes a plurality of wiring electrodes, a plurality of semiconductor light emitting devices connected between two of the plurality of wiring electrodes, and a reflection layer of metal disposed under the plurality of semiconductor light emitting devices, wherein the plurality of wiring electrodes are connected in series with each other by the plurality of semiconductor light emitting devices, and at least one of the plurality of semiconductor light emitting devices is connected between two consecutive wiring electrodes among the plurality of wiring electrodes.

Light emitting apparatus using semiconductor light-emitting device

Discussed is a display device and a method for manufacturing same, specifically, to a display device using semiconductor light-emitting elements of a few micrometers to tens of micrometers in size, and includes substrate having a wiring electrode, and a plurality of semiconductor light-emitting elements electrically connected to the wiring electrode, wherein each of the plurality of light-emitting elements includes of a buffer layer and an oxide layer formed on the buffer layer, and the oxide layer includes of an oxide of the buffer layer.

Display device using semiconductor light-emitting elements, and method for manufacturing same

The present invention relates to an anisotropic complex sintered magnet including MnBi with magnetic characteristics enhanced and an atmospheric sintering method for preparing the same. The anisotropic complex sintered magnet including MnBi according to the present invention may implement excellent magnetic characteristics, and thus may replace rare earth bond magnets in the related art, and a continuous process is enabled because the magnet is prepared by an atmospheric sintering method, and a sintering method used in the permanent magnet process in the related art is used as it is, so that the anisotropic complex sintered magnet is economical.

Anisotropic complex sintered magnet comprising MnBi and atmospheric sintering process for preparing the same

Disclosed are an MnBi sintered magnet exhibiting excellent thermal stability as well as excellent magnetic characteristics at high temperature, an MnBi anisotropic complex sintered magnet, and a method of preparing the same.

Sintered magnet based on MnBi having improved heat stability and method of preparing the same

A bifacial solar cell is discussed. The bifacial solar cell includes a substrate, a p-type doped region positioned at a first surface of the substrate, a P-type electrode part electrically connected to the p-type doped region, an n-type doped region positioned at a second surface of the substrate, and an N-type electrode part electrically connected to the n-type doped region. The P-type electrode part is formed of a first inorganic solid powder including a first powder, which contains silver (Ag) and has an average diameter of about 0.2 &#x3bc;m to 1 &#x3bc;m, and a second powder, which contains a group III element and has an average diameter of about 1 &#x3bc;m to 5 &#x3bc;m. The N-type electrode part is formed of a second inorganic solid powder including only the first powder.

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Seoul, South Korea

Yangwoo Byun