Lg Display Co., Ltd.

Sang Kug Han

Hoon Choi

Kyo Ho Moon

Yong Soo Cho

Chul Gu Lee

Chul Ju Lee

Jin Ho Choi

Kuk Hwan Kim

Ki Sul Cho

Choon Ho Park

Soo Hong Kim

Sang Moo Park

Eun Ji Ham

Byoung Cheol Song

Seong Woo Jeong

Ji Suk Kim

Jeong Yeon Kim

Disclosed is a thin film transistor (TFT) of a display apparatus which reduces a leakage current caused by a hump and decreases screen defects. The TFT includes an active layer and a first gate electrode with a gate insulator therebetween, and a source electrode and a drain electrode respectively disposed at both ends of the active layer. The gate electrode branches as a plurality of lines and overlaps the active layer. The active layer includes one or more channel areas between the source electrode and the drain electrode, one or more dummy areas, and a plurality of link areas between the one or more channel areas to connect the one or more channel areas in one pattern. A length of each of the one or more dummy areas extends from an edge of a corresponding channel area.

Thin film transistor of display apparatus

An LCD device includes dual gate transistors provided to an output portion of the shift register for outputting a gate voltage. As such, the charge/discharge time of the output portion is reduced so the response time of liquid crystal is improved.

Liquid crystal display device

An array substrate for a liquid crystal display device and a fabrication method thereof, and a liquid crystal display device having the same are disclosed. The array substrate for a liquid crystal display device and a fabrication method thereof, and a liquid crystal display device having the same according to the present disclosure eliminate optical loss by use of a shielding film that can decrease the optic leakage current to minimize the optic leakage loss, thus it is possible to improve the picture quality.

Array substrate having a shielding pattern, and a liquid crystal display device having the same

An LCD device is disclosed. The LCD device includes dual gate transistors provided to an output portion for outputting a gate voltage. As such, the charge/discharge time of the output portion is reduced so the response time of liquid crystal is improved.

Growing community of inventors

Gwangju, South Korea

Sang Kug Han