Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Young Eun Ryu

Jung Woo Ko

Min Goo Kang

Joon Young Park

Jong Sung Park

Min Ju Kim

Sang Shin Lee

Sang Min Yi

Yoon Seo Lee

Taek Kyo Kang

Sang Woo Jo

Jae Suk Moon

Soo Hyun Min

Hong Kyun Ahn

Su Cheol Gong

A display device includes: a base substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode arranged on the base substrate to be spaced apart from each other; a pixel defining film on the first pixel electrode, the second pixel electrode, and the third pixel electrode and including a first opening exposing the first pixel electrode, a second opening exposing the second pixel electrode and spaced apart from the first opening, and a third opening exposing the third pixel electrode and spaced apart from the first opening and the second opening; a first organic layer on the first pixel electrode exposed by the first opening; a second organic layer on the second pixel electrode exposed by the second opening; and a third organic layer on the third pixel electrode exposed by the third opening.

Display device including a plurality of layers each including a light emitting layer

A mask assembly includes: a mask frame; a mask supported by the mask frame, the mask including a plurality of pattern holes; and a magnetic part disposed on one surface of the mask. The magnetic part provides a magnetic force between the mask and a target substrate and improves an adhesion between the mask and the target substrate to prevent deposition defects.

Mask assembly, deposition apparatus including the same, and fabricating method of the mask assembly

Display device including a plurality of layers each including a light emitting layer and having an island shape

A mask and a method of manufacturing a mask assembly, the mask including a body, and the body including one end and another end facing each other in a length direction and having a first surface and a second surface facing each other in a thickness direction; and a pattern region between the one end and the other end, the pattern region including a plurality of pattern holes and a plurality of ribs between the plurality of pattern holes, wherein a curl value of the mask, which is defined as a shortest distance from a plane tangent to a center of the body to the one end or the other end of the body, is 1,000 &#x3bc;m to 4,000 &#x3bc;m.

Mask and method of manufacturing mask assembly including the same

Display device including pixel electrodes and organic layers having different thickness on the pixel electrodes

Growing community of inventors

Asan-si, South Korea

Young Eun Ryu