Pixel structure of a low color shift liquid crystal display (LCD) panel, a driving method, and a fabrication method thereof
AssigneeAu Optronics Corporation
InventorsJenn-Jia Su, Ming-Feng Tien, Ming-Chou Wu, Po-Lun Chen
Life of this patent
Estimating the term…
Abstract
A pixel structure of a liquid crystal display (LCD) panel including an upper substrate, a lower substrate, an LC layer, and a common electrode layer is provided. The LC layer is interposed between the upper substrate and the lower substrate. The common electrode layer is formed on a lower surface of the upper substrate and has at least a separating structure to divide the common electrode layer into several zones including a first zone and a second zone applied with different common voltage levels within a pixel structure.
Claims16
A pixel structure of a liquid crystal display (LCD) panel, comprising:
- an upper substrate;
- a lower substrate located under the upper substrate;
- a pixel electrode layer formed on an upper surface of the lower substrate;
- a common electrode layer, formed on a bottom surface of the upper substrate, having at least a separating structure dividing the common electrode layer into at least a first zone and a second zone having different voltage levels applied therein;
- and
- a liquid crystal (LC) layer sandwiched between the upper substrate and the lower substrate.
A method for improving color shift of a liquid crystal display (LCD), comprising:
- applying a first common voltage level to a pixel structure of the LCD;
- and
- applying a second common voltage level to the pixel structure, wherein the first common voltage level and the second voltage level are different.
Dependencies are inferred from the claim text.