Liquid crystal display panel and method for fabricating the same
AssigneeLG.Philips LCD Co., Ltd.
InventorsJong Woo Kim, Sung Chun Kang, Young Hun Ha
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Abstract
A liquid crystal display panel and a method for fabricating the same are disclosed in the present invention. The liquid crystal display panel includes first and second substrates facing into each other, a column spacer in a pixel region between the substrates, a dummy column spacer in a dummy region between the substrates, a UV sealant formed outside the dummy column spacer between the substrates, and a liquid crystal layer between the substrates.
Claims30
A liquid crystal display panel comprising:
- first and second substrates facing into each other;
- a column spacer in a pixel region between the substrates;
- a dummy column spacer in a dummy region between the substrates;
- a UV sealant outside the dummy column spacer between the substrates;
- and
- a liquid crystal layer between the substrates.
The liquid crystal display panel of claim if wherein the dummy column spacer has an opened portion in at least one of corner regions.
A liquid crystal display panel comprising:
- first and second substrates facing into each other;
- a plurality of gate lines and data lines on the first substrate to cross each other defining a pixel region;
- a thin film transistor at each crossed point of the gate lines and the data lines;
- a pixel electrode in the pixel region;
- a black matrix on the second substrate;
- a color filter layer on the black matrix;
- a third layer on the color filter layer;
- a column spacer on the third layer over a region vertically overlapping the gate lines and the data lines;
- a dummy column spacer on the third layer over the black matrix in a dummy region;
- a UV sealant outside the dummy column spacer between the substrates;
- and
- a liquid crystal layer between the substrates.
A method for fabricating a liquid crystal display panel, comprising:
- forming a dummy region and a pixel region on first and second substrates, the dummy region having a portion spaced apart from the first substrate;
- forming a column spacer and a dummy column spacer on the second substrate, the column spacer formed in the pixel region and the dummy column spacer formed in the dummy region;
- forming a UV sealant outside the dummy column spacer;
- applying a liquid crystal on the first substrate;
- attaching the first and second substrates;
- and
- irradiating a UV ray on the attached first and second substrates.
Dependencies are inferred from the claim text.