Samsung Display Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Samsung Displayco., Ltd.

Minsu Lee

Yong Sung Park

Dae-Hyun Noh

Seung Bin Lee

Sungin Ro

Yongsung Park

Wonjang Ki

Maidanchuk Ivan

Soonmyung Hong

Soomin Lee

Sanghyun Lim

Seungrok Lee

Dae Hyun Noh

Deokhoi Kim

Won Jang Ki

Seungbin Lee

Wonbaek Lee

Changyong Lee

Chul Huh

Jin-Young Kim

Jieun Choi

Junghun Lee

Taewoong Kim

Sunhee Lee

Keunsoo Lee

Mi Na Jang

Kyungmin Choi

Jinhwan Choi

Dohyun Kwon

Taean Seo

Pilsuk Lee

Jeong Won Kim

Choongyoul Im

Younjoon Kim

Jaehak Lee

Younggug Seol

Minjung Lee

Juncheol Shin

Jin Hyeong Lee

Jongbaek Seon

Boik Park

Yongjin Kim

Yonghoon Yang

Changhyun Ko

DeokHoi Kim

Chang Yong Lee

Richard James

Mira Oh

A display device including a substrate which has a plurality of pixels each including an emission portion and a non-emission portion, a first electrode which is disposed on the emission portion, a pixel definition layer which is disposed on an edge of the first electrode and the non-emission portion, a common organic layer which is disposed on the first electrode and the pixel definition layer, an organic light-emitting layer which is disposed on the common organic layer and overlaps the emission portion, and a second electrode which is disposed on the common organic layer and the organic light-emitting layer. The pixel definition layer includes a plurality of pits between adjacent pixels. The common organic layer and the second electrode are separated by the pits.

Organic light-emitting display device and method of manufacturing the same

An organic light emitting diode display device includes a substrate, a light emitting layer, a first power supply wire, a second power supply wire, a connection pattern, and an upper electrode. The substrate has a display region, a peripheral region surrounding the display region and including first, second, and third peripheral regions, and a pad region disposed on one side of the peripheral region. The light emitting layer is disposed in the display region on the substrate. The first power supply wire is disposed in the second and third peripheral regions and a part of the first peripheral region on the substrate. The second power supply wire is disposed in the display region, the first peripheral region, and the third peripheral region on the substrate without being disposed in the second peripheral region, and is located inward of the first power supply wire.

Organic light emitting diode display device

A display device may include a substrate including a display area and a transmission area located on an outer side of the display area, a display unit in the display area on the substrate, a thin-film encapsulation layer that covers the display unit, and a first dam between the thin-film encapsulation layer and the transmission area on the substrate, and an end portion of the thin-film encapsulation layer may be located on an inner side of the first dam.

Display device having thin-film encapsulation layer located at a first dam and manufacturing method therefor

A display apparatus includes a first pixel, a second pixel, and a third pixel that emit light of different colors, a first quantum conversion layer arranged corresponding to an emission area of the first pixel and including first quantum dots and first metal nanoparticles, and a second quantum conversion layer arranged corresponding to an emission area of the second pixel and including second quantum dots and second metal nanoparticles, where the plurality of first quantum dots has an average size different from an average size of the second quantum dots, and the first metal nanoparticles have an average size identical to an average size of the plurality of second metal nanoparticles, and outer shapes of the first metal nanoparticles and the second metal nanoparticles have sharper corners than virtual outer spherical shapes.

Display apparatus including quantum dot

A display device includes a metal layer between a pixel-defining layer and an opposite electrode, the metal layer contacting the opposite electrode. The display device includes subpixels disposed on a substrate. The sub-pixels each include a pixel electrode, an opposite electrode facing the pixel electrode, an emission layer disposed between the pixel electrode and the opposite electrode, a pixel-defining layer surrounding the emission layer. The display device includes a metal layer disposed between the pixel-defining layer and the opposite electrode, the metal layer contacting the opposite electrode.

Display device with metal layer between pixel defining layer and opposite electrode

A display apparatus includes: a substrate including a display area and a peripheral area, the display area including a first display area, a second display area on one side of the first display area, and a third display area on another side of the first display area opposing the one side of the first display area; a driving voltage supply line in the peripheral area; a plurality of first driving voltage lines in the display area to be electrically connected to the driving voltage supply line; a driving voltage connection line surrounding the first display area. The driving voltage connection line includes a portion disposed in the peripheral area.

Display apparatus

A display device includes a pixel electrode electrically connected to a circuit layer, a pixel definition layer defining a first opening which exposes the pixel electrode and a second opening spaced apart from the pixel electrode, an auxiliary electrode in the second opening and including a material different from the pixel electrode, a light emitting functional layer on the pixel electrode, the pixel definition layer and the auxiliary electrode and defining a through hole corresponding to the auxiliary electrode, and a common electrode on the light emitting functional layer and electrically connected to the auxiliary electrode at the through hole.

Display device

A method for calculating voltage loss of a fuel cell is provided. The method includes sensing an open circuit voltage that is generated in a stack when the switch is opened and detecting an operation voltage and an operation current that are generated in the stack when the switch is closed. A first change graph of voltage data over time is calculated using the voltage data and current data from a time when the switch is opened in a state where the switch is closed. A first voltage of a point at which a trend line for an interval where the voltage data linearly varies with the time meets the first change graph is sensed and then an ohmic resistance voltage loss is calculated using a difference between the first voltage and the operation voltage.

Method for calculating voltage loss of fuel cell and system performing the same

A display device includes an active pattern disposed on a substrate, a first transistor, a first scan line, a first power voltage line, a first electrode pattern and an organic light-emitting layer disposed on the substrate. The first transistor includes a first gate electrode disposed in a first overlapping area of the active pattern where the first gate electrode overlaps the active pattern. The first scan line is disposed adjacent to the first gate electrode. The first power voltage line includes a first electrode portion and a second electrode portion. The first electrode portion overlaps the first gate electrode. The second electrode portion extends from the first electrode portion in a direction crossing the first scan line and overlaps the first scan line.

Display device and method of manufacturing the same

A display device includes: a substrate including a plurality of pixel areas and a non-pixel area at least partially surrounding each of the pixel areas; an element layer disposed on the substrate; a pixel defining film disposed on the element layer, wherein the pixel defining film includes first openings and a second opening, wherein the first openings overlap the plurality of pixel areas, and the second opening overlaps the non-pixel area and extends along the plurality of pixel areas; a plurality of light emitting elements disposed in the first openings; a sealing layer disposed on the element layer to cover the light emitting elements and the pixel defining film; and an input sensing part overlapping the second opening and disposed on the sealing layer.

Display device and method of manufacturing the same for providing consistent display quality

A color filter and a display apparatus employing the color filter are provided. The color filter includes a base substrate and a color photoresist layer disposed on the base substrate. The color photoresist layer includes a photopolymerized photosensitive composition, at least one of a pigment and a dye, and quantum dots.

Color filter including quantum dots and metal nanoparticles and display apparatus including the same

An electronic apparatus including a base substrate that includes an active area and a peripheral area adjacent to the active area, a plurality of pixels that are disposed in the active area, a plurality of pads that are disposed in the peripheral area, fan-out lines that are disposed in the peripheral area and connect the pixels and the pads, and an anti-reflection layer that includes an active portion and a peripheral portion. The active portion overlaps the active area and includes a plurality of color patterns respectively overlapping the pixels, and the peripheral portion overlaps the peripheral area. The anti-reflection layer overlaps at least a part of the fan-out lines.

Electronic display apparatus to mitigate visibility of terminal wiring in non-display area

Growing community of inventors

Yongin-si, South Korea

Minsu Lee