Lg Display Co., Ltd.

SukHo Cho

Hun Jeoung

SangGul Lee

SangHee Yu

Hoon Choi

Jeonghwan Park

NamSu Kim

YeonTaek Yoo

HwaChun Lim

Sehwan Kim

GwangTae Kim

HyunJin Shin

In an exemplary embodiment of the present disclosure, a thin film transistor including a gate electrode, an active layer, a source electrode, and a drain electrode on a non-pixel area of a substrate includes a first insulating layer that insulates the gate electrode from the source electrode and the drain electrode, and a second insulating layer that covers the source electrode and the drain electrode. According to an exemplary embodiment of the present disclosure, the first insulating layer and the second insulating layer are configured so as not to be extended to a pixel area of the substrate in order to reduce possible oscillation of transmittance depending on a viewing angle which occurs when a specific light of a light source passes through the pixel area.

Thin film transistor and display device

Provided is a display device. The display device includes: a TFT array substrate; a column spacer on the TFT array substrate; and a non-light transmissive material layer under the column spacer, the non-light transmissive material layer being in contact with a lower surface of the column spacer and formed of a non-light transmissive material having a different refractive index from the column spacer.

Liquid crystal display device

Disclosed is a liquid crystal display (LCD) device that includes a lower substrate including a thin film transistor array; an upper substrate spaced apart from and facing the lower substrate; a black matrix formed on the upper substrate; a color filter formed on the black matrix; an overcoating layer formed on the color filter; and a column spacer positioned on the overcoating layer, wherein the color filter has a pattern protruding in a direction from a region where the column spacer is positioned to a side of an adjacent color filter.

Growing community of inventors

Paju-si, South Korea

SukHo Cho