Samsung Sdi Co., Inc.

Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Ku-Hyun Kang

Seung-Jae Jung

Myung-Hun Shin

Yuk-Hyun Nam

Min Cheol Park

Min-Seok Oh

Czang-Ho Lee

Byoung-Kyu Lee

Gyoo-Wan Han

Joon-Young Seo

Jin-Hong Jeun

Mi-Hwa Lim

Hae-Sook Lee

Kyoung-Seok Cho

Dong-Jin Kim

Byoung-June Kim

Jung-Tae Kim

Se-Jin Chung

Yeon-Il Kang

Joong-Hyun Park

Dae-Ha Woo

Dae-Keun Shin

Dae-Hyuk Song

A laser beam irradiation apparatus includes a laser light source, a controller for controlling energy of light generated by the laser source, a first optical system for adjusting a shape of light that has passed through the controller, a scanner for adjusting the direction of light that has passed through the first optical system, and an F-theta lens for reducing a beam that has passed through the scanner.

Laser beam irradiation apparatus

Laser beam irradiation apparatus and manufacturing method of organic light emitting display apparatus using the same

A solar cell module includes a substrate, a lower electrode layer, a semiconductor layer and an upper electrode layer for an embodiment. The lower electrode layer may include a plurality of area-separating grooves separating the substrate into an active area and a peripheral area surrounding the active area, and a plurality of first cell-separating grooves formed in the active area. The semiconductor layer is formed on the lower electrode layer. The semiconductor layer includes a plurality of second cell-separating grooves that are spaced apart from the first cell-separating grooves. The upper electrode layer is formed on the semiconductor layer. The upper electrode layer includes a plurality of third cell-separating grooves that are spaced apart from the second separating grooves.

Solar cell module and method of manufacturing the same

Provided is a method of manufacturing a photovoltaic device using a Joule heating-induced crystallization method. The method includes: forming a first conductive pattern on a substrate; forming a photoelectric conversion layer on the substrate having the first conductive pattern; and crystallizing at least part of the photoelectric conversion layer by applying an electric field to the photoelectric conversion layer, wherein the photoelectric conversion layer includes a first amorphous semiconductor layer containing first impurities, a second intrinsic, amorphous semiconductor layer, and a third amorphous semiconductor layer containing second impurities.

Method of manufacturing photovoltaic device

An inspecting apparatus for a solar cell and an inspecting method are provided. The inspecting apparatus for the solar cell includes a head unit having a plurality of probe units, a rotation unit rotating the head unit according to an interval of cells of the solar cell, a controller controlling a rotation angle of the head unit by controlling the rotation unit, and a wire unit connected to the head unit to be electrically connected to the probe units.

Inspecting apparatus for solar cell and inspecting method using the same

A photovoltaic device and a manufacturing method thereof are provided. The photovoltaic device includes: a substrate; a first conductive layer formed on the substrate; P layers and N layers alternately formed along a first direction on the first conductive layer; and I layers covering the P layers and the N layers on the first conductive layer, wherein the P layers and the N layers are separated from each other by a first interval, the I layers are formed between the P layers and the N layers that are separated by the first interval, and the P layers, the I layers, and the N layers formed along the first direction form unit cells.

Photovoltaic device and method for manufacturing the same

A display substrate includes a signal line, a protecting layer and a repairing line. The protecting layer covers the signal line to protect the signal line and has a repairing groove formed therein. The repairing line is formed in the repairing groove and is electrically connected to the signal line to repair an electrical connection failure of the signal line. The repairing groove connects a first area and a second area of the signal line that are spaced apart from each other by a predetermined distance in a lengthwise direction of the signal line. The electrical connection failure occurs between the first and second areas. The repairing line is prevented from being damaged, and a display quality is improved.

Display substrate and method of repairing the same

Growing community of inventors

Suwon-si, South Korea

Ku-Hyun Kang