Patent ID: 9268184
Filing Date: 2016-02-23
CPC Classification: G02F,G09G

Claim Text:
1. A sub-pixel structure comprising a main area, a sub area, a signal wire, a voltage dividing unit and a common wire, wherein, the signal wire is connected to the main area and is connected to the sub area via the voltage dividing unit; the signal wire respectively provides different driving voltages for the main area and the sub area for reducing color shift of a liquid crystal display device; the common wire has a common voltage Vcom; the voltage dividing unit includes a first voltage dividing unit and a second voltage dividing unit, the first voltage dividing unit is respectively connected to the signal wire and the sub area, one end of the second voltage dividing unit is connected to the first voltage dividing unit and the sub area, the other end of the second voltage dividing unit is connected to the common wire; an equivalent resistance of the first voltage dividing unit is r1, an equivalent resistance of the second voltage dividing unit is r2, the signal wire provides a first driving voltage V1 to the main area, and after the voltage V1 being divided by the first voltage dividing unit and the second voltage dividing unit, the signal wire provides a second driving voltage V2 to the sub area; and the first driving voltage V1, the second driving voltage V2 and the common voltage Vcom meet following formula: