Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Yeoungkeol Woo

Sangwook Lee

Changok Kim

Kiho Bang

Hyeongi Cho

Sangwoo Sohn

Dokeun Song

Kwanghyun Kim

Yung Bin Chung

Heon Sik Ha

Yungbin Chung

Eunjin Kwak

Sanggab Kim

Myounggeun Cha

Sanggun Choi

Sunghoon Yang

Shinil Choi

Subin Bae

Chulmin Bae

Yugwang Jeong

SangWook Lee

KiHo Bang

A display apparatus includes an organic light emitting display panel including a thin film encapsulation layer, a first conductive layer directly on the thin film encapsulation layer, at least one inorganic layer on the thin film encapsulation layer and having a density of about 2.05 g/cmto about 2.4 g/cm, and a window on the at least one inorganic layer. In the display apparatus according to embodiments of the present disclosure, the generation of bubbles may be suppressed or reduced.

Display apparatus including a high-density inorganic layer

A display apparatus includes a base substrate, an active pattern disposed on the base substrate, a gate insulation layer disposed on the active pattern, a gate electrode disposed on the gate insulation layer and overlapping the active pattern, a first insulation layer disposed on the gate electrode and having a total amount of hydrogen of about 5 atomic percent (at. %) to about 30 at. %, and a source electrode and a drain electrode which are disposed on the first insulation layer and are electrically connected to the active pattern.

Display apparatus and method of manufacturing the same

A display apparatus includes a first substrate, a main pixel circuit located on the first substrate and including a first semiconductor layer, an auxiliary pixel circuit located on the first substrate and including a second semiconductor layer, a buffer layer located between the first substrate and the first semiconductor layer and between the first substrate and the second semiconductor layer, and a barrier layer located between the first substrate and the buffer layer, including one material from among silicon nitride (SiN), aluminum oxide (AlO), and zirconium oxide (ZrO), and having a density ranging from about 2 g/cmto about 6 g/cm.

A display apparatus includes a substrate. A first buffer layer is disposed over the substrate. The first buffer layer includes silicon nitride and has an atomic percentage of hydrogen bonded to silicon of about 0.36 to about 1.01. A thin film transistor is disposed over the first buffer layer. The thin film transistor includes an active layer. A display element is electrically connected to the thin film transistor.

Display apparatus having a silicon nitride buffer layer and method of manufacturing the same

Display apparatus including touch sensing unit with low-density silicon nitride layer

A display device including a display panel including a light emitting device and a thin film sealing layer disposed on the light emitting device, the display panel providing a base surface, and a touch sensing member including a touch electrode layer and disposed on the base surface. The thin film sealing layer includes a first inorganic layer having a first content of hydrogen, and a second inorganic layer disposed on the first inorganic layer and having a second content of hydrogen less than the first content.

Display device

A display device includes a thin film transistor, a gate insulting layer, an interlayer insulating layer, a data line, a spacer, and a pixel. The thin film transistor includes a semiconductor layer and a gate electrode. The semiconductor layer includes a source region and a drain region on respective sides of the channel region. The gate insulating layer is between the semiconductor layer and the gate electrode. The interlayer insulating layer covers the thin film transistor. The data line contacts the semiconductor layer via a hole passing through the gate insulating layer and the interlayer insulating layer. The spacer is on an inner wall of the hole and contacting the data line. The pixel electrode is electrically connected to the thin film transistor.

Growing community of inventors

Seoul, South Korea

Yeoungkeol Woo