Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Changok Kim

Sangwook Lee

Yeoungkeol Woo

Kiho Bang

Chulmin Bae

Hyeongi Cho

Jihye Han

Sanggab Kim

Wonwoo Choi

Sunghoon Yang

Nakcho Choi

Joonggun Chong

Shinil Choi

Subin Bae

Jinseock Kim

Kiseong Seo

Jihoon Oh

Taeyoung Ahn

Yugwang Jeong

Inbae Kim

Hyuntae Kim

Junmo Im

Injae Hwang

Seiyong Park

Donghun Nam

KiHo Bang

SangWook Lee

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 substrate, a first insulating layer on the substrate, first metal layers on the first insulating layer and having a compressive stress or a tensile stress of about 100 megapascals (MPa) or less, and a second insulating layer including a first layer covering the first metal layers and a second layer including a material different from a material of the first layer.

Display apparatus

Provided is a display device including an organic insulating layer; a pixel electrode on the organic insulating layer; a pixel defining layer configured to cover an edge of the pixel electrode, having an opening corresponding to the pixel electrode, the pixel defining layer including a first layer including an inorganic insulating material and a second layer having less light transmittance in a first wavelength band than the first layer; an intermediate layer on a portion of the pixel electrode exposed via the opening, and including an emission layer; and an opposite electrode on the intermediate layer.

Display device structure for reducing defects

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.

A method of manufacturing a display device comprises the steps of: forming a protective film on a first surface of a first base substrate; forming a polarizer including a plurality of wire grid patterns provided on a second surface of the first base substrate facing the first surface; removing the protective film from the first surface; and forming a pixel array layer on the first surface.

Method of manufacturing display device

A liquid crystal display device includes a first substrate including an electrode structure layer defining a pixel and a switching device configured to switch the pixel, an opposite second substrate facing the first substrate and including a common electrode, and a liquid crystal layer disposed between the first and second substrates. The electrode structure layer includes a coupling electrode, a first pixel electrode, a second pixel electrode, and an insulating layer disposed between the coupling electrode and the second pixel electrode. An absolute value difference between a first product RCof a resistance Rand a capacitance Cdefined by the coupling electrode, the insulating layer, and the second pixel electrode, and a second product RCof a resistance Rand a capacitance Cdefined by the second pixel electrode, the liquid crystal layer, and the common electrode is less than or equal to 10.

LCD device including coupling capacitor and method of manufacturing the same

Growing community of inventors

Yongin-si, South Korea

Changok Kim