Lg Display Co., Ltd.

Lg Electronics Inc.

Korea Institute of Science and Technology

Postech Academy-industry Foundation

Jaesung Park

Sangmin Lee

Yonghyun Kim

Siyeon An

Hyesun Jung

Doyoun Han

Kwangsoo Kim

Seongmin Song

Ji Yoon Kang

SooHong Choi

Rhokyun Kwak

YongHo Kim

Siwoo Cho

SeongHwan Hong

Changwoo Lee

Woonbong Hwang

The present disclosure relates to a display panel and a display device that have a pad structure including a defect detection pad and configured to be suitable for a structure in which a gate driving panel circuit is disposed. The display panel and the display device provide advantages of detecting in advance a possibility that a defect accident may occur in the display panel and preventing such a defect accident in the display panel.

Display device and display panel

The preset invention relates to a home appliance comprising: a cabinet having a storage space formed therein; a door for opening or closing an opened front surface of the cabinet; and a panel assembly mounted on a front surface of the door, wherein the panel assembly comprises: a front plate which forms the outer appearance of the door front surface and through which light passes; a light guide plate provided behind the front plate to guide light toward the front plate; and a lighting device including a plurality of light sources for emitting light having a configured color toward the light guide plate and a substrate on which the plurality of light sources are arranged, and the front plate is formed at one end adjacent to the lighting device and includes an inclination portion having an inclination surface formed to extend in a direction parallel to a direction in which the light sources are arranged.

Home appliance

Disclosed herein are a gate driving circuit having a small-area structure and a display device, and more specifically, each of a plurality of stage circuits included in the gate driving circuit includes a sensing part, a logic part, and a buffer group, first to fourth scan clock signals and a first carry clock signal are electrically connected to a first stage circuit, and fifth to eighth scan clock signals and a second carry clock signal are electrically connected to a second stage circuit.

Gate driving circuit and display device

A home appliance, e.g. a refrigerator, includes a cabinet forming a space and a door for opening and closing the space, the door including a door body with an insulator filled therein, and a panel assembly mounted in front of the door body, wherein the panel assembly includes a lighting device configured to emit light, a panel forming a front surface of the door and configured to transmit light therethrough, a light guide plate disposed behind the panel and configured to guide light emitted from the lighting device to the panel, and a member disposed between the panel and the light guide plate, including the panel and the light guide plate mounted thereon, and configured to transmit light of the light guide plate through an entire part of the panel.

Panel assembly for a home appliance and home appliance therewith

Embodiments of the disclosure relate to a display device and a display driving method. Specifically, there may be provided a display device comprising a display panel having a plurality of subpixels, a gate driving circuit supplying a plurality of scan signals to the display panel through a plurality of gate lines, a data driving circuit supplying a plurality of data voltages to the display panel through a plurality of data lines, a power management circuit supplying a plurality of driving voltages to the gate driving circuit and the data driving circuit, and a timing controller controlling the power management circuit to change a level of a gate voltage applied to the gate driving circuit according to an output state of the gate driving circuit.

Display device and display driving method based on sensing subpixels characteristics

A home appliance includes a cabinet defining a storage region and a door to open and close the storage region. The door includes a door body and a panel assembly mounted on the door body. The panel assembly includes a panel through which light is transmissible, a light guide plate spaced apart from the panel and having a pattern so that the light is irradiated onto the panel, and a light source installed to be spaced apart from a light entrance surface of the light guide plate.

Refrigerator and home appliance

According to embodiments of the disclosure, a gate driving circuit and a display device may include four buffer groups for driving 4k scan lines, two common logic units for controlling the four buffer groups, and a common sensing circuit controlling to output a sensing driving scan signal to at least one scan line among the 4k scan lines. Thus, it is possible to allow the gate driving circuit to have a low-area structure and to reduce the bezel area of the display device.

Gate driving circuit having a common sensing circuit for controlling scan driving circuits and display device thereof

A home appliance includes a cabinet having a storage space formed therein; a door configured to open and close an open front of the cabinet; a panel assembly mounted on a front surface of the door; and a controller, wherein the panel assembly includes: a front plate forming a front exterior of the door and transmitting light; and a lighting device emitting light of a set color, wherein the front plate includes: a base layer; and a colored layer formed on one surface of the base layer and has a first color, wherein the front surface of the door has the first color when the lighting device is turned off, and wherein the front surface of the door shines in a color selected by a user when the lighting device is turned on.

Provided are an extracellular vesicle collecting apparatus using an electrode and a porous membrane and a method for using the same. The extracellular vesicle collecting apparatus includes i) an upper frame in which a pair of through holes is disposed so that a buffer solution flows therethrough, ii) a buffer tube which is inserted in the through holes and in which the buffer solution flows, iii) a positive electrode disposed on the upper frame, iv) a porous membrane located below the upper frame, v) a spacer which is located below the porous membrane and has a hollow space disposed therein, vi) a plurality of guide tubes through which a blood flows in the hollow space, vii) a lower frame which is coupled to the upper frame to be opposite to the upper frame and receives the porous membrane and the spacer therein, and viii) a negative electrode provided below the lower frame. Extracellular vesicles contained in the blood are collected by the porous membrane.

Collecting apparatus for extracellular vesicles and method for using the same

A liquid crystal display module, which can prevent corrugations of a reflection plate, and an assembling method thereof are disclosed. The liquid crystal display module comprises: a liquid crystal panel; a light source assembly; a light guide plate; a reflection plate; a support main; and a cover bottom, the reflection plate being disposed to be spaced a predetermined gap from the inner wall surfaces of the support main, the light guide plate being fixed to lateral stepped faces formed on a lateral inner wall surface of the supporter main while maintaining a first gap between the light guide plate and the reflection plate, and the light source assembly being fixed between an inner wall surface of a light incident portion of the support main and an incident surface of the light guide plate while maintaining a second gap between the light source assembly and the reflection plate.

Growing community of inventors

Seoul, South Korea

Jaesung Park