Liquid crystal display panel
AssigneeSamsung Electronics Co., Ltd.
InventorsKyoung-Ju Shin, Hyeong-Cheol Ahn, Jin-Oh Park
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Abstract
A liquid crystal display (LCD) panel employed in an LCD device includes an array substrate and an opposite substrate. The array substrate includes a pixel electrode formed in a pixel area including a first sub-pixel area and a second sub-pixel area. The opposite substrate is spaced apart from the array substrate to receive a liquid crystal layer. The opposite substrate includes a first common electrode formed in correspondence with the pixel area, and a second common electrode being floated in correspondence with the second sub-pixel area to form a coupling capacitor.
Claims17
A liquid crystal display (LCD) panel comprising:
- an array substrate including a pixel electrode formed in a pixel area where the pixel electrode is subdivided to include a first sub-pixel portion formed in a first sub-pixel area and a second sub-pixel portion connected to the first sub-pixel portion and formed in a second sub-pixel area;
- and
- an opposite substrate disposed in spaced apart relation to the array substrate so as to receive a liquid crystal material therebetween, the opposite substrate including an electrically conductive material layer coupled to receive a common voltage, a first common electrode formed in correspondence with the first sub-pixel area and electrically connected to the conductive material layer, and a second common electrode that is electrically floated relative to the conductive material layer and relative to the first common electrode and is formed in correspondence with the second sub-pixel area so as to define a coupling capacitance interposed between the second sub-pixel portion and a common voltage providing part of the conductive material layer.
A liquid crystal display (LCD) panel comprising:
- a first substrate on which a pixel unit is formed, the pixel unit comprising a first subpixel electrode disposed in a corresponding first sub pixel area and a second subpixel electrode disposed in a corresponding second sub pixel area;
- a second substrate opposing the first substrate with a liquid crystal layer being provided therebetween;
- a first liquid crystal capacitor formed in correspondence with the first subpixel electrode;
- a second liquid crystal capacitor formed in correspondence with the second subpixel electrode and disposed parallel to the first liquid crystal capacitor;
- and,
- a coupling capacitor formed in correspondence with the first subpixel area, and series connected to the first liquid crystal capacitor,
- wherein the coupling capacitor comprises at least two conductive layers formed on the second substrate.
Dependencies are inferred from the claim text.