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US 7,612,844 B2Granted
Wide viewing angle liquid crystal display panel
AssigneeAu Optronics Corporation
InventorsPo-Lun Chen, Ting-Jui Chang, Chih-Wen Chen
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Abstract
A wide viewing angle liquid crystal display (LCD) panel comprising an upper substrate, a lower substrate, and a liquid crystal (LC) layer is provided. The upper substrate is assembled above the lower substrate. The LC layer is interposed between the two substrates. The LC layer has LC molecules mixed with a predetermined percentage of negative anisotropic monomers. The optical axes of the monomers and the LC molecules as the LCD panel in dark state forms an angle less than 10 degree.
Claims19
A wide viewing angle liquid crystal display (LCD) panel comprising:
- an upper substrate;
- a lower substrate disposed below the upper substrate;
- and
- a liquid crystal (LC) layer, interposed between the upper substrate and the lower substrate, having LC molecules mixed with a predetermined proportion of anisotropic monomers;
- wherein an angle between optical axes of the an anisotropic monomers and the LC molecules is less than 10 degree as the wide viewing angle LCD panel is in a dark state and wherein the LC molecules are positive optical anisotropic while the monomers are negative optical anisotropic, and the LC molecules are negative optical anisotropic while the monomers are positive optical anisotropic.
2 more elements
Dependencies are inferred from the claim text.