Liquid crystal display of line-on-glass type
AssigneeLG. Philips LCD Co., Ltd.
InventorsSeung Kyu Choi, Kwang Soon Park, Sang-Moo Song, Choel Min Woo
Life of this patent
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Abstract
A line-on-glass (LOG)-type liquid crystal display device includes a picture display area having liquid crystal cells arranged where gate lines and data lines cross each other, a storage capacitor provided at each of the liquid crystal cells to maintain a charged pixel voltage, and a dummy gate line. (LOG)-type signal lines are provided by a line-on-glass technique outside a picture display area and transmit driving signals required by gate driver integrated circuits to drive the gate lines. The dummy gate line has a smaller resistance value than others of the gate lines.
Claims22
A line-on-glass liquid crystal display device, comprising:
- a plurality of data lines;
- a plurality of gate lines;
- a dummy gate line provided as a first one of the plurality of gate lines;
- a picture display area;
- a plurality of liquid crystal cells arranged within the picture display area at crossings of the plurality of gate lines and the plurality of data lines;
- a storage capacitor arranged within each of the liquid crystal cells for maintaining a charged pixel voltage;
- a plurality of gate driver integrated circuits for driving the plurality of gate lines;
- and
- a line-on-glass signal line group arranged outside the picture display area for transmitting driving signals to the plurality of gate driver integrated circuits,
- wherein a resistance value of the dummy gate line is smaller than a resistance value of the other of the plurality of gate lines.
A liquid crystal display device, comprising:
- a plurality of consecutively arranged gate lines;
- a liquid crystal display panel including a non-display area;
- a signal output terminal;
- a first transmission path through which a signal is outputted to a first one of the plurality of consecutively arranged gate lines;
- and
- a second transmission path through which a signal is outputted to a successive one of the plurality of consecutively arranged gate lines, wherein a portion of the first transmission path has a smaller resistance than a portion of the second transmission path.
Dependencies are inferred from the claim text.