Samsung Display Co., Ltd.

Xun Zhu

Woo-Geun Lee

Jin-Won Lee

Hye-Young Ryu

Hee-Jun Byeon

Do-Hyun Kim

Xinxing Li

Jun-Hyun Park

Chan-Woo Yang

Jeong-Ju Park

A display substrate includes a gate metal pattern including a gate line disposed on a base substrate and a gate electrode electrically connected with the gate line, an active pattern entirely overlapped with the gate metal pattern and comprising an oxide semiconductor and a data metal pattern disposed on the active pattern and including a data line, a source electrode electrically connected with the gate line and a drain electrode spaced apart from the source electrode. The active pattern has an overlapped region in which the active pattern is overlapped with the source electrode and the drain electrode and an exposed region in which the active pattern is not overlapped with the source electrode and the drain electrode. The thickness of the overlapping region and a thickness of the exposing region are same.

Display substrate and method of manufacturing the same

A thin film transistor panel includes a substrate, a light blocking layer on the substrate, a first protective film on the light blocking layer, a first electrode and a second electrode on the first protective film, an oxide semiconductor layer on a portion of the first protective film exposed between the first electrode and the second electrode, an insulating layer, a third electrode overlapping with the oxide semiconductor layer and on the insulating layer, and a fourth electrode on the insulating layer. The light blocking layer includes first sidewalls, and the first protective film includes second sidewalls. The first and the second sidewalls are disposed along substantially the same line.

Thin film transistor panel and fabricating method thereof

Growing community of inventors

Yongin-si, South Korea

Xun Zhu