Samsung Display Co., Ltd.

Eon-Seok Oh

Sang-Yeol Kim

Jung-Yeon Kim

Na-Jeong Kim

Min-Kyung Jo

Seung-Wook Chang

Yong-Joong Choi

Myung-Ki Lee

Young-Hee Lee

Il-Seok Park

Byeong-Min Jang

Bo-Mi Choi

Mi-Yeon Cho

Hyun-Sung Kang

An organic light emitting display device includes a substrate including a plurality of pixel areas, each of the plurality of pixel areas including a light emitting region and a transmission region, a first electrode disposed on the light emitting region of the substrate, a second electrode opposing the first electrode, an organic light emitting layer which is disposed on the light emitting region of the substrate and disposed between the first electrode and the second electrode, and an auxiliary electrode which is disposed on the transmission region of the substrate and electrically connected to the second electrode.

Organic light emitting display device and method of manufacturing the same

An organic light emitting display device may include a substrate, an anode, an auxiliary electrode, a light emitting structure, a lower cathode, and an upper cathode. The substrate may include a pixel region, a transparent region, and a boundary region between the pixel region and the transparent region. The anode may be on the pixel region. The auxiliary electrode may be on the transparent or boundary regions. The light emitting structure may be on the anode and the auxiliary electrode and extended from the pixel region to the transparent region. The lower cathode may be on the light emitting structure and made thin to increase transmittance. The upper cathode may be on the lower cathode. The thin lower cathode may be electrically connected to the auxiliary electrode via a contact hole which penetrates the light emitting structure so as to reduce a voltage drop.

Organic light emitting display device and method of manufacturing an organic light emitting display device

A transparent organic light emitting display device having a pixel region on which an image is displayed and a transparent region through which external light passes. The transparent organic light emitting display device includes a first substrate, a second substrate opposing the first substrate, a display unit disposed between the first substrate and the second substrate, the display unit including an organic light emitting diode. A sealing unit is disposed between the first substrate and the second substrate to surround the display unit and to bond the first substrate to the second substrate. A filling unit is disposed in an inner side of the sealing unit to cover the display unit, the filling unit including a silicon filling material and a photochromic material.

Transparent organic light emitting display device

An organic light emitting display apparatus includes: a substrate; an insulation layer on the substrate and including first regions that are arranged along a first direction and second regions that are adjacent to the first regions and are arranged along the first direction; first lines on the insulation layer to cover the first regions and including first organic light-emitting layers; and second lines on the insulation layer to cover the second regions and including second organic light-emitting layers different from the first organic light-emitting layers. A portion of the first regions and a portion of the second regions facing each other are not parallel to the first direction.

Organic light emitting display apparatus

An organic light emitting display apparatus including a plurality of sub-pixels disposed on a substrate, wherein each of the sub-pixels includes: a first electrode formed on the substrate; an intermediate layer formed on the first electrode and including an organic emission layer; and a second electrode formed on the intermediate layer, wherein at least one sub-pixel for emitting light of a color among the sub-pixels includes a shadow emission layer for emitting light of different color between the organic emission layer and the first electrode, and the organic emission layer of the one sub-pixel includes a hole transport material.

Organic light emitting display apparatus and method of manufacturing the same

A thin film deposition apparatus is disclosed. In one embodiment, the apparatus includes i) a deposition source configured to discharge a deposition material, ii) a deposition source nozzle unit disposed at a side of the deposition source and comprising a plurality of deposition source nozzles arranged in a first direction and iii) a patterning slit sheet disposed opposite to the deposition source nozzle unit and comprising a plurality of patterning slits arranged in a second direction substantially perpendicular to the first direction. The patterning slit sheet may include: i) a base sheet, in which a plurality of sub-patterning slits are formed in the second direction and ii) a plurality of patterning bars disposed between adjacent sub-patterning slits to form the patterning slits. Further, the deposition apparatus is configured to perform deposition while the substrate is moved relative to the thin film deposition apparatus in the first direction.

Growing community of inventors

Seoul, South Korea

Eon-Seok Oh