Samsung Display Co., Ltd.

Zi Yeon Yoon

Hyun Jin Cho

Byoung Kwon Choo

Woo Jin Cho

Jun Hyuk Cheon

Sung Hwan Choi

Joon Hwa Bae

Jeong Hye Choi

In Soo Wang

Gi Chang Lee

A thin-film transistor (TFT) array substrate is provided. The TFT array substrate includes a base substrate, a semiconductor layer disposed on the base substrate, an insulating layer disposed on the semiconductor layer, and a gate electrode disposed on the insulating layer. A top surface of a portion of the insulating layer overlapping the semiconductor layer in a plan view of the base substrate and a top surface of the gate electrode are placed on the same level.

TFT array substrate and display device including the same

TFT array substrate, display device including the same, and method of manufacturing the same

A pixel includes a first transistor, a second transistor, a third transistor, and a capacitor. The first transistor connects a first power source to a light emitter based on a first control signal. The second transistor connects a pixel circuit to the light emitter. The third transistor connects a second power source to the pixel circuit based on a second control signal. The capacitor is a MOS capacitor having a first electrode connected to receive the second control signal and a second electrode connected to the second transistor.

Pixel and organic light emitting display device using the same

Growing community of inventors

Hwaseong-si, South Korea

Zi Yeon Yoon