Lg Electronics Inc.

Sangchul Han

Dongwon Choi

Jungmin Park

Dongho Ham

Wanjune Kang

Chaseung Jun

Jinwoo Park

Hyojin Choi

Hyeuk Chang

Sunjung Hwang

Jinsung Kwak

Sangju Lee

Taewoong Kong

Moonsung Cho

Cheonhee Lee

Daehyuk Lee

Sungjung Hwang

The present disclosure relates to a power converting device and a home appliance including the same. A power converting device according to an embodiment of the present disclosure comprises a first capacitor, a first switching element turned on to output a first voltage stored in the first capacitor to a first node which is one end of an inductive load, a second switching element, one end of which is connected to the first switching element and which is turned on to decrease the voltage of the first node to the first voltage, a third switching element turned on to output a second voltage greater than the first voltage to the first node which is one end of the inductive load, and a fourth switching element, one end of which is connected to the third switching element and which is turned on to decrease the voltage of the first node to the ground voltage. Accordingly, switching loss may be reduced when power is supplied to an inductive load.

Power converting device and home appliance including the same

A lighting device includes a housing, at least one light source module disposed on a back surface of the housing, and a power section casing located at an upper portion of the housing, and accommodating a power unit for controlling and supplying power to the light source module. The power section casing is divided into a power section region for accommodating the power unit and at least one junction region for providing a space in which the power unit is electrically connected to an external power source. The junction region includes therein a cable fixing section for fixing an external power source cable connected to the external power source, and a ground section electrically connected to the power unit.

Lighting device

A display panel includes a first substrate on which an electrode line and a switching element are disposed, a second substrate positioned opposite the first substrate, a seal provided between the first substrate and the second substrate, a pad electrode that vertically overlaps the seal and is electrically connected to the electrode line, and a side electrode which is connected to one end of the pad electrode and includes a portion positioned on an exterior facing side of the seal.

Display panel and display device

The present invention relates to a wall mounting-type flexible display, which can be mounted on a wall, the display comprising: a display panel having a bending portion having a bent peripheral area; a support bar for supporting the display panel by being in contact with the bending portion; and a bracket coupled to the support bar and fixed to a wall surface, wherein the bending portion of the display panel comprises at least two curved surfaces having at least one inflection point, and the first and second curved surfaces, which are adjacent to each other about the inflection point, may have different curvatures. The first curved surface is directly adjacent to the end portion of the display panel, the second curved surface is adjacent to the first curved surface while being spaced from the end portion of the display panel, and the curvature of the first curved surface may be larger than the curvature of the second curved surface.

Wall mounting-type flexible display

Growing community of inventors

Pyeongtaek-si, South Korea

Sangchul Han