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US 7,443,463 B2Granted
Liquid crystal display device and luminance difference compensating method thereof
AssigneeLG Display Co., Ltd.
InventorsYoun Gyoung Chang, Hyun Suk Jin
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Abstract
A liquid crystal display device may include a plurality of LCD modules tiled together and a corresponding microlens on each of the plurality of LCD modules. Each microlens may have a curved portion and a flat portion. Each of the LCD modules may comprise an LCD panel in which a pixel size corresponding to the curved portion of the microlens is smaller than a pixel size corresponding to the flat portion of the microlens. Accordingly, luminance differences are reduced or eliminated.
Claims4
A liquid crystal display device, comprising:
- a plurality of LCD modules tiled together;
- a microlens on each of the plurality of LCD modules, wherein each microlens has a curved portion and a flat portion;
- and
- a plurality of black matrix layers on each of the plurality of LCD modules for cutting off light from areas of the LCD modules other than pixel areas,
- wherein each of the plurality of LCD modules comprises an LCD panel in which a pixel size corresponding to the curved portion of the microlens is smaller than a pixel size corresponding to the flat portion of the microlens, and
- wherein a width of the black matrix layers provided in pixel areas corresponding to the curved portion of the microlens is smaller than a width of the black matrix layers provided in pixel areas corresponding to the flat portion of the microlens.
3 more elements
Dependencies are inferred from the claim text.