Lg Display Co., Ltd.

Sungju Choi

Jaeyoon Park

JungSeok Seo

Seoyeon Im

Jinwon Jung

A thin film transistor array substrate includes a first electrode, a first insulation film including a hole exposing a portion of an upper surface of the first electrode, an active layer contacting a portion of an upper surface of the first insulation film and the portion of the upper surface of the first electrode, a second insulation film disposed on the active layer, a gate electrode disposed on the second insulation film, a third insulation film disposed on the gate electrode, and a second electrode and a third electrode disposed on the third insulation film, and electrically connected with the active layer, wherein the active layer includes a first channel area and a second channel area spaced apart from each other, and wherein the first channel area and the second channel area include an area positioned on a side surface of the hole of the first insulation film.

Growing community of inventors

Seoul, South Korea

Sungju Choi