Lg Display Co., Ltd.

Jong-Won Moon

Sung-Jin Kim

Won-Ho Lee

Jeong-Oh Kim

Ki-Bok Park

Jung-Il Lee

Jeong-Hoon Ko

Sang-Yun Lee

Kwang-Hoon Shin

An array substrate for a wide viewing angle liquid crystal display device includes a gate line on a substrate, a data line crossing the gate line to define a pixel region, a thin film transistor electrically connected to the gate and data lines, a pixel electrode in the pixel region and connected to a drain electrode of the thin film transistor, the pixel electrode including two parts and an opening portion therebetween, a first common electrode in the opening portion, the first common electrode disposed on a same layer as the pixel electrode, a passivation layer on the pixel electrode and the first common electrode, the passivation layer having a common contact hole exposing the first common electrode, and a second common electrode on the passivation layer and connected to the first common electrode through the common contact hole, the second common electrode including first openings corresponding to the pixel electrode and a second opening corresponding to the opening portion.

Array substrate for wide viewing angle liquid crystal display device and mehod of manufacturing the same

An in-plane switching mode transflective liquid crystal display device includes: first and second substrates; a gate line and a data line on an inner surface of the first substrate, the gate line and the data line crossing each other to define a pixel region; a common line parallel to the gate line; a thin film transistor connected to the gate and data lines; a first passivation layer over the thin film transistor; a reflecting layer over the first passivation layer; a second passivation layer over the reflecting layer; a pixel electrode over the second passivation layer; a third passivation layer over the pixel electrode; a common electrode over the third passivation layer, the common electrode connected to the common line, the common electrode including a plurality of first openings along a first direction in the transmissive area and a plurality of second openings along a second direction different from the first direction in the reflective area; a color filter layer on an inner surface of the second substrate; and a liquid crystal layer between the first and second substrate.

In-plane switching mode transflective liquid crystal display device and method of fabricating the same

Disclosed is a liquid crystal display device having a wide viewing angle, in which compensation films are disposed between a liquid crystal display panel and polarizers to change a polarized state of light, which is incident on the liquid crystal display panel and output therefrom through the polarizers, thereby preventing light from being leaked in a diagonal direction of the liquid crystal display device in a normally black mode.

Liquid crystal display device having wide viewing angle

A back light structure includes lamps for supplying light to an LCD panel, and a micro-lens formed on over or below the lamps, the micro-lens having a plurality of concave portions or convex portions.

Growing community of inventors

Gyeonggi-do, South Korea

Jong-Won Moon