P‐109: Research on the Improvement of Light Leakage Current of TFT Based on LTPS LCD High‐Brightness Projector

Based on the LTPS LCD high brightness projector application scenario, this paper studies and analyses the reasons for the high TFT photo leakage current. The article from two aspects of the light mode into optical machine and the design of panel device, put forward to the improvement approach of the photo leakage current in the bright projector applications, effectively solve the bright projector optical machine due to light leakage current triggered by the vertical crosstalk problem. The above improvement scheme plays an important role in optimizing the image quality of high brightness projectors and effectively promotes the rapid development of LCD high brightness projectors.