Samsung Display Co., Ltd.

Samsung Mobile Display Co., Ltd.

Dong-Kyu Lee

Mu-Hyun Kim

Ji-Young Kim

Un-Cheol Sung

Gun-Shik Kim

Jin-Goo Kang

Jae-Bok Kim

Su-Hwan Lee

Min-Chul Suh

Hyo-Jin Kim

Jin-Ho Kwack

Dong-Won Han

Jun-Sik Oh

Young-Rok Song

Jung-Bae Song

Hee-Cheol Kang

Jae-Kwang Ryu

Jong-Heon Kim

Young-Mook Choi

Yun-Mi Lee

Dong-Hun Kang

Sang-Pil Lee

Chae-Woong Kim

Byung-Su Kim

Dae-Bum Shin

An organic layer deposition apparatus and a method of manufacturing an organic light-emitting display device by using the apparatus. In particular, an organic layer deposition apparatus that is more easily manufactured and is suitable for use in mass production of large substrates while performing high-definition patterning thereon, as well as a method of manufacturing an organic light-emitting display device by using such an apparatus.

Organic layer deposition apparatus and method of manufacturing organic light-emitting display apparatus using the same

A deposition source and an organic layer deposition apparatus that may be simply applied to the manufacture of large-sized display apparatuses on a mass scale and may prevent or substantially prevent deposition source nozzles from being blocked during deposition of a deposition material, thereby improving manufacturing yield and deposition efficiency. A deposition source includes a first deposition source including a plurality of first deposition source nozzles, and a second deposition source including a plurality of second deposition source nozzles wherein the plurality of first deposition source nozzles and the plurality of second deposition source nozzles are tilted toward each other.

Deposition source and organic layer deposition apparatus including the same

A display device including: an organic light emitting display unit formed on a first substrate, the organic light emitting display unit comprising first and second electrodes facing each other, and an organic emissive layer formed between the first and second electrodes; and a liquid crystal display unit formed on a second substrate facing the first substrate, the liquid crystal display unit configured to operate as a liquid crystal shutter in response to an electrical potential difference, wherein a resonance structure of the organic light emitting display unit enables the liquid crystal display unit to form an image in a color reflected from each pixel of the organic light emitting display unit.

Display device

An organic light-emitting display device and a method of manufacturing the same are disclosed. The organic light-emitting display device includes: a substrate, a plurality of pixels on the substrate, a plurality of first electrodes, each disposed in each of the plurality of pixels, a pixel defining layer including a first pixel defining sub-layer disposed between each two adjacent first electrodes, and a second pixel defining sub-layer covering the first pixel defining sub-layer and surface edge portions of each two adjacent first electrodes, an intermediate layer disposed on each of the first electrodes and including an emission layer, and a second electrode configured to face the first electrodes.

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

A method of manufacturing an organic light-emitting display apparatus and an organic light-emitting display apparatus manufactured by using the method. A method of manufacturing an organic light-emitting display apparatus includes continuously depositing an organic layer of a linear pattern on a substrate; depositing a second electrode on the organic layer; and forming a passivation layer on the second electrode to cover the second electrode.

Method of manufacturing organic light-emitting display apparatus and organic light-emitting display apparatus manufactured by using the method

An organic layer deposition apparatus for forming an organic layer on a substrate includes: a deposition source configured to discharge a deposition material; a deposition source nozzle unit arranged at a side of the deposition source and including a plurality of deposition source nozzles; and a patterning slit sheet facing the deposition source nozzle unit and including a plurality of patterning slits and at least one spacer arranged between a pair of adjacent patterning slits of the plurality of patterning slits, the patterning slit sheet being smaller than the substrate in at least one of a first direction or a second direction perpendicular to the first direction, and the substrate is spaced apart from the organic layer deposition apparatus by a predetermined distance, and at least one of the substrate or the organic layer deposition apparatus is movable relative to the other.

Organic layer deposition apparatus and method of manufacturing organic light-emitting display device by using the same

An organic light emitting display apparatus in which image quality can be improved. The organic light emitting display apparatus includes: a substrate; a first electrode disposed on the substrate; a pixel definition layer formed on the first electrode and having an opening portion through which a region of the first electrode is exposed; an intermediate layer connected to the first electrode through the opening portion and including an organic emission layer; a second electrode electrically connected to the intermediate layer; and an inorganic planarization pattern portion disposed between the substrate and the first electrode and formed to at least correspond to the opening portion.

Organic light emitting display apparatus

An organic light emitting diode display includes a display substrate including a plurality of organic light emitting diodes, a plurality of color filters on the plurality of organic light emitting diodes respectively corresponding thereto, and a plurality of light scattering particles dispersed in the plurality of color filters.

Organic light emitting diode display

Provided is an organic light emitting display apparatus in which process efficiency and contrast are increased. The organic light emitting display apparatus includes a substrate, a display unit that is formed on the substrate and includes an organic light emitting device, an encapsulation layer that is formed on the display unit so as to encapsulate the display unit, a color filter layer that is formed on the encapsulation layer, a protection layer that is formed on the color filter layer, and a black matrix that is formed on the protection layer. The black matrix is aligned not to overlap the color filter layer.

Growing community of inventors

Yongin, South Korea

Dong-Kyu Lee