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Well known PS-VA technology has been extensively used for TV application, but the image sticking issue is still a concern. In order to improve the image sticking performance of PS-VA TV panel, the condition of both UV1 and UV2 process are investigated to find out the relationship between the residual amount of RM and the image sticking performance. It shows that the image sticking performance is related to the RM residual amount. As we know, ion density is a factor of image sticking issue. Based on analysis on the relationship between ion density and RM residual amount, we develop a new technology to reduce the image sticking issue in PS-VA mode. Furthermore, another method is provided in this work to improve the image sticking performance by designing a new LC host mixture which has lower residual amount of RM. The technical data is obtained including ion density data measured by Toyo 6254 and surface profile investigation by SEM and AFM.

The article describes the basic principles of the 3D display,highlights the current mainstream 3D display types,including glasses 3D technology and naked eye 3D technology.Glasses 3D technology contains anaglyphic 3D,polarized 3D and active shutter 3D;naked eye 3D technology contains parallax barrier 3D,lenticular lens 3D,directional backlight 3D and multi-layer display 3D.The realization methods of 3D images and applications of the different 3D technologies mentioned above are described.Advantages and disadvantages of the 3D technologies concerning liquid crystal display are discussed in details.According to the characteristics of liquid crystal materials and 3D liquid crystal display,rapid response property of liquid crystal materials used in 3D display panels are concluded.Also requirements of the optical anisotropy parameters of liquid crystal materials are summarized.