Lg Electronics Inc.

Lg Display Co., Ltd.

Junoh Shin

Hwanyeon Kim

Jeonghyo Kwon

Huijae Lee

Soohyun Kim

Indo Chung

Sungeun Lee

Youngsik Lee

Hyunrok Mun

Jeonghun Son

Jeongsoo Lee

Youngdo Kim

Byongsu Kim

Jeongshik Kim

Seeun Hong

Hyeunseok Cheun

Kitae An

The present invention is applicable to display device-related technical fields and, for example, relates to a display device using micro LED (Light Emitting Diode) and a method of manufacturing the same. The present invention includes a substrate including a pixel area and a pad area located around the pixel area; a barrier layer located on the substrate and defining a plurality of unit pixel areas within the pixel area; a stress separation line located between the unit pixel areas on the barrier layer; a first electrode located in the unit pixel area; a semiconductor light emitting device in which a first type electrode is electrically connected to the first electrode within the unit pixel area; a coating layer formed on the semiconductor light emitting device and the barrier layer; and a second electrode electrically connected to the type second electrode of the semiconductor light emitting device on the coating layer.

Display apparatus using semiconductor light-emitting device, and manufacturing method therefor

A display apparatus according to the present invention comprises a substrate including semiconductor light-emitting devices and a wiring electrode electrically connected to the semiconductor light-emitting devices, wherein the substrate comprises: a base portion; assembly electrodes extending in one direction and arranged on the base portion; a dielectric layer formed to cover the assembly electrodes; a barrier portion formed on the dielectric layer while forming a cell on which the semiconductor light-emitting devices are mounted along an extension direction of the assembly electrodes; and a planarization layer formed to cover the barrier portion while forming a hole overlapping the cell, wherein the hole comprises: a first hole exposing the semiconductor light-emitting device; and a second hole exposing the dielectric layer or the base portion.

Display apparatus using semiconductor light-emitting device

Disclosed is a method of manufacturing a compound semiconductor solar cell including forming a compound semiconductor layer; and forming a defect-removed portion formed of an empty space through removing a portion of the compound semiconductor layer where a defect existed prior to removal. The forming of the defect-removed portion includes forming a mask material layer on the compound semiconductor layer; forming a mask layer through forming an opening at a portion of the mask material layer corresponding to the portion of the compound semiconductor layer where the defect exists; and etching the compound semiconductor layer for removing the portion of the compound semiconductor layer where the defect exists through the opening of the mask layer to form the defect-removed portion.

Compound semiconductor solar cell and method of manufacturing the same

A solar cell panel according to an embodiment of the invention includes a solar cell module, a frame including a module coupler coupled with a peripheral edge of the solar cell module and a leg which is connected to the module coupler and includes a plurality of holes, and a plurality of nut members fixed to the leg of frame, each of the plurality of nut members including a bolt insertion hole. Each of the plurality of nut members includes a head, a rivet connected to the head, and a fixer positioned at one end of the rivet. The head is positioned on a first surface of the leg, and the fixer is positioned on a second surface opposite the first surface of the leg. The rivet is inserted into each of the plurality of holes of the leg.

Solar cell panel and mounting structure thereof

A bifacial solar cell module includes a solar cell panel including a plurality of strings arranged in a row direction. Each of the plurality of strings is formed by electrically connecting a plurality of bifacial solar cells arranged adjacent to one another in a column direction using an interconnector. The bifacial solar cell module further includes a plurality of lead wires electrically connecting an interconnector of the bifacial solar cell positioned at an end of each string to a junction box. At least one of the plurality of strings includes the n bifacial solar cells, and other strings not including the n bifacial solar cells include more than n bifacial solar cells, where n is a positive integer equal to or greater than 1.

Bifacial solar cell module

A thin film solar cell module according to an embodiment of the invention includes a substrate, a plurality of solar cells each including a first electrode on the substrate, a second electrode on the first electrode, and a photoelectric conversion unit between the first electrode and the second electrode, a ribbon positioned on each of first and second outermost solar cells among the solar cells, and a conductive adhesive part positioned between the first outermost solar cell and the ribbon and between the second outermost solar cell and the ribbon. The conductive adhesive part positioned between the second electrode of the first outermost solar cell and the ribbon includes a first connector, which is electrically connected to the first electrode, the photoelectric conversion unit, and the second electrode of the first outermost solar cell.

Thin film solar cell module and method for manufacturing the same

Growing community of inventors

Seoul, South Korea

Junoh Shin