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US 7,460,204 B2Granted
Liquid crystal display device and manufacturing method thereof
AssigneeLG Display Co., Ltd.
InventorsKee Seok Choi, Sung Hak Jo
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Abstract
An LCD and method are provided in which a cell gap between substrates is maintained and an overcharge of liquid crystal is prevented. In the LCD, a first substrate includes a TFT and a color filter layer and a second substrate faces the first substrate. A column spacer is formed on the first substrate and a protrusion is formed on the second substrate at a position corresponding to the column spacer. And, a liquid crystal layer is formed between the first and second substrates.
Claims10
An LCD comprising:
- a first substrate including a TFT and a color filter layer having a color filter;
- a second substrate facing the first substrate;
- a column spacer on the first substrate;
- a protrusion on the second substrate at a position corresponding to the column spacer;
- and
- a liquid crystal layer between the first and second substrates,
- wherein a pixel electrode comprise a first pixel electrode and a second pixel electrode, and the color filter is formed in a region between the first pixel electrode and the second pixel electrode, and
- wherein the first pixel electrode is arranged beneath the color filter and the second pixel electrode is arranged on the color filter.
5 more elements
Dependencies are inferred from the claim text.