Optical compensated bend mode liquid crystal display
AssigneeAu Optronics Corporation
InventorsChia-Yu Lee, Ting-Jui Chang, Po-Lun Chen, Jeng-Fang Wu
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Abstract
An optical compensated bend (OCB) mode liquid crystal display (LCD) includes a pixel electrode, a color filter, a common electrode and a liquid crystal layer. The pixel electrode is formed on the first substrate of the OCB mode LCD. The color filter is formed on the second substrate of the OCB mode LCD. The common electrode is formed on the color filter. The liquid crystal layer is sandwiched between the first substrate and the second substrate. A step structure is formed on the second structure, so that the liquid crystal molecules in the liquid crystal layer are twisted into the bend state from the splay state uniformly and quickly.
Claims4
An optical compensated bend (OCB) mode liquid crystal display (LCD) comprising:
- a first substrate;
- a second substrate;
- a pixel electrode formed on the first substrate;
- a black matrix formed on the second substrate;
- a color filter formed on the second substrate and partially on the black matrix, wherein the color filter has a plurality of color resistors, and at least one of the plurality of color resistors has an opening exposing a portion of the black matrix, wherein the opening has a sawtooth pattern and is surrounded by the color resistor having the opening;
- a common electrode formed on the color filter;
- and
- a liquid crystal layer sandwiched between the first substrate and the second substrate.
An optical compensated bend (OCB) mode liquid crystal display (LCD) comprising:
- a first substrate;
- a second substrate;
- a pixel electrode formed on the first substrate;
- a black matrix formed on the second substrate;
- a color filter formed on the second substrate and partially on the black matrix, wherein the color filter has a plurality of color resistors, and at least one of the plurality of color resistors has an opening exposing a portion of the black matrix, wherein the opening has a continuous tooth pattern and is surrounded by the color resistor having the opening;
- a common electrode formed on the color filter;
- and
- a liquid crystal layer sandwiched between the first substrate and the second substrate.
Dependencies are inferred from the claim text.