Samsung Display Co., Ltd.

Jihun Kim

Yong-Hwan Ryu

Sang-Hoon Lee

Seung-Won Park

Jungha Son

Eunjung Kim

Sangkyu Choi

Yunjong Yeo

Daehwan Jang

Jaeneung Kim

Hyungbin Cho

Hanyung Jung

Hyunju Kang

Sung-Young Choi

Baehyoun Jung

A method of manufacturing a roll type imprint master mold including disposing a base layer on a substrate including a first area and a second area adjacent to the first area, disposing an inorganic insulation layer on the base layer, forming a first mask pattern and a first resin pattern in the first area, forming a pattern layer by etching the inorganic insulation layer using the first resin and the first mask patterns as a mask, removing the first resin and the first mask patterns, forming a second mask pattern and a second resin pattern in the second area, forming a pattern layer by etching the inorganic insulation layer using the second resin and the second mask patterns as a mask, removing the second resin and the second mask patterns, separating the base layer from the substrate, and attaching the base layer onto a roll body.

Roll type imprint master mold, method of manufacturing the same, and imprint method using the same

Provided is a touch member includes a folding region folded around a folding axis and a non-folding region adjacent to the folding region. The touch member includes a first conductive pattern disposed in the folding region and a second conductive pattern disposed in the non-folding region. The touch member also includes an air gap defined inside the first conductive pattern. The touch member is configured to detect an external signal.

Touch member and method of manufacturing the same

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Hwaseong-si, South Korea

Jihun Kim