Lg Display Co., Ltd.

YeonTaek Yoo

SangGul Lee

SangHee Yu

Hoon Choi

NamSu Kim

SukHo Cho

GwangTae Kim

Dogon Lee

HyunJin Shin

HwaChun Lim

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

Disclosed is an circuit board module for a display device having a rigid-flex circuit board structure which is capable of improving spatial efficiency of a mother board, and simplifying a structure of the mother board, a method for manufacturing the same, and a display device, wherein a rigid-flex printed circuit board, a rigid printed circuit board, and a flexible printed circuit cable are respectively manufactured on the different mother boards, separately, and then combined with one another, whereby it is possible to realize the more-improved spatial efficiency of the mother board in comparison to a case of manufacturing the rigid-flex printed circuit board, the rigid printed circuit board, and the flexible printed circuit cable on one mother board.

Circuit board module for display device, method for manufacturing the same, and display device

A display device comprises: a timing controller that is turned on to a floating state by a first logic voltage and, after a switching period, switches from the floating state to a normal operating state based on a reset signal to generate timing control signals; a level shifter configured to receive the first logic voltage and a second logic voltage and level-shift the timing control signals to the second logic voltage; and an output enable signal control part that outputs an output enable signal at enable level LOW or disable level HIGH, in synchronization with the reset signal, wherein, during the switching period, the level shifter receives the output enable signal at the disable level HIGH and does not level-shift the timing control signals.

Display device and driving method thereof

Growing community of inventors

Paju-si, South Korea

YeonTaek Yoo