Liquid crystal display panel and display device
AssigneeShenzhen China Star Optoelectronics Technology Co., Ltd.
InventorBangyin PENG
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Abstract
A liquid crystal display panel and a display device are provided. The liquid crystal display panel has a plurality of sub-pixel units, and each of the sub-pixel units has four photic areas. The liquid crystal display panel further has slits arranged in corresponding positions of an upper electrode and/or a lower electrode corresponding to a boundary of adjacent photic areas, and an opening direction of the slits is parallel to an alignment direction of liquid crystal molecules in the photic area where the slits are located at. The corresponding dark fringes can be effectively reduced by arranging the slits in the upper electrode or the lower electrode.
Claims20
A liquid crystal display panel, comprising a plurality of sub-pixel units, each of the sub-pixel units constructed by an upper electrode, a liquid crystal layer and a lower electrode, the sub-pixel unit having four photic areas, the adjacent photic areas having different alignment directions from each other, boundaries of the adjacent photic areas comprising a horizontal boundary or a vertical boundary;
- wherein slits are arranged periodically in corresponding positions of the upper electrode and/or the lower electrode corresponding to the boundaries of the adjacent photic areas, an opening direction of the slit is parallel to an alignment direction of liquid crystal molecules in the photic areas where the slits are located at, and the slits form an angle of 45 degrees with respect to the corresponding positions of the upper electrode and/or the lower electrode corresponding to the horizontal boundary or the vertical boundary.
A liquid crystal display panel, comprising a plurality of sub-pixel units, each of the sub-pixel units constructed by an upper electrode, a liquid crystal layer and a lower electrode, the sub-pixel unit having four photic areas, the adjacent photic areas having different alignment directions from each other, boundaries of the adjacent photic areas comprising a horizontal boundary or a vertical boundary;
- wherein slits are disposed in corresponding positions of the upper electrode and/or the lower electrode corresponding to the boundaries of the adjacent photic areas, an opening direction of the slits is parallel to an alignment direction of liquid crystal molecules in the photic areas where the slits are located in.
Dependencies are inferred from the claim text.