Samsung Display Co., Ltd.

Minchul Song

Sangshin Lee

Sangmin Yi

Yanghee Kim

Seungjin Lee

Jongbum Kim

Daewon Baek

Seongsu Lim

Mingoo Kang

Jiyun Chun

Yeonmun Jeon

Sangyun Lee

A method of manufacturing a division mask includes pulling opposite end portions of a mask member in a first direction to fasten the mask member to a fastening portion, forming a first pattern portion having a plurality of first openings on the fastened mask member, such that the first pattern portion has a longer length in the first direction toward a central portion of the first pattern portion, and cutting the opposite end portions of the mask member to detach the mask member from the fastening portion.

Method for fabricating division mask

A thin film transistor substrate includes a substrate and thin film transistors arranged in first and second directions above the substrate. Each thin film transistor includes a gate electrode, a drain electrode, a source electrode and a semiconductor layer. The drain electrode is above the gate electrode and includes a first drain oblique portion and a second drain oblique portion extending from an end portion of the first drain oblique portion. The source electrode is spaced apart from the drain electrode above the gate electrode and includes a first source oblique portion and a second source oblique portion extending from an end portion of the first source oblique portion. The semiconductor layer at least partially overlaps the gate electrode and includes a drain region to which the drain electrode is connected, a source region to which the source electrode is connected, and a channel region therebetween.

Thin film transistor substrate and display apparatus

Disclosed is a mask assembly for deposition including: a frame having an opening; a mask having at least one pattern part formed in a second direction that is different from a first direction, wherein at least a portion of the mask is supported by the frame and the at least one pattern part has one or more slits continuously formed in the first direction; and at least one support stick extending in the second direction across the opening so as to support at least a portion of the mask.

Mask assembly for deposition, deposition apparatus, and method employing the same

Growing community of inventors

Yongin-si, South Korea

Minchul Song