Samsung Display Co., Ltd.

Jinho Hwang

Byeong-Beom Kim

Changoh Jeong

Honglong Ning

Yu-Gwang Jeong

Hyungjun Kim

Joonyong Park

Sangho Park

Chong Sup Chang

Shin Il Choi

Sanggab Kim

Dongmin Lee

Kyungseop Kim

Su-Hyoung Kang

Sangwon Shin

Jungha Son

Yunjong Yeo

Sangwoo Sohn

Myounggeun Cha

Woo-Seok Jeon

Gugrae Jo

Sukyoung Yang

Yoonho Khang

Chulmin Bae

Gwan Ha Kim

Hyunju Kang

Youngki Shin

Sehwan Yu

Taeho Kang

An organic light emitting display device includes a substrate, an active layer, a gate electrode, a first high dielectric constant (hereinafter 'high-k') insulation structure, source and drain electrodes, and a light emitting structure. The active layer is disposed on the substrate. The gate electrode is disposed on the active layer. The first high-k insulation structure is disposed on the gate electrode and includes a carbon-doped first high-k insulation layer and a first ammonia layer on the carbon-doped first high-k insulation layer. The source and drain electrodes are disposed on the first high-k insulation structure and constitute a semiconductor element together with the active layer and the gate electrode. The light emitting structure is disposed on the source and drain electrodes.

Organic light emitting display device having high dielectric constant insulation layer

A display apparatus includes a backlight assembly which generates a light and a display panel which receives the light to display an image, the display panel including a first substrate, a second substrate which faces the first substrate and is disposed closer to the backlight assembly than the first substrate, a gate line disposed on the first substrate, a data line disposed on the gate line and insulated from the gate line, a thin film transistor disposed on the first substrate and electrically connected to the gate line and the data line, and a reflection preventing layer disposed between the first substrate and the gate line to reduce an amount of a reflected light reflected by the gate line.

Display apparatus

A wire is provided on an insulating substrate to have a first thickness in a first area and a second thickness smaller than the first thickness in a second area except for the first area. A display apparatus includes the wire. The wire is formed by forming a first conductive layer and a second conductive layer on the insulating substrate and etching the first and second conductive layers using photoresist layer patterns having different thicknesses.

Wire, method of manufacture, and related apparatus

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Osan-si, South Korea

Jinho Hwang