Yong-Hong Lu is a prominent inventor based in Hsinchu Hsien, Taiwan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 5 patents to his name, Lu's work focuses on enhancing the performance and efficiency of LCD devices.

Latest Patents

One of Lu's latest patents is for a low color dispersion liquid crystal display. This innovative device comprises extended polymer networks formed within the liquid crystal cells. By incorporating a monomer and a photo-initiator into the liquid crystal material, applying a bias voltage, and exposing the display to UV light, a polymer network can be created. This network modifies the electro-optical characteristics of the LCD device. By varying the bias voltages, polymer networks of different structures can be formed, minimizing the color difference in the display concerning red, green, and blue light. This advancement allows for the fabrication of LCD devices with fast switching responses and low color dispersion.

Another notable patent involves a method for controlling the cell gap of an LCD device. In this method, a photo-sensitive polymer layer is coated over a substrate that includes a color filter, ITO, and a black matrix. Spacers are uniformly sprayed and adhered to the photo-sensitive polymer. Using a negative-type photo-polymer, a photo-mask is employed to expose the area of the photo-sensitive polymer layer covering the black matrix. The masked area is then exposed, developed, and removed through a conventional photo-lithographic process. This technique allows for precise control of the cell gap in the LCD device.

Career Highlights

Yong-Hong Lu is associated with the Industrial Technology Research Institute, where he continues to innovate in the field of display technology. His work has significantly impacted the development of advanced LCD devices, making them more efficient and effective for various applications.

Collaborations

Lu has collaborated with notable colleagues, including Chen-Lung Kuo and Chung-Kuang Wei. Their combined expertise has contributed to the advancement of liquid crystal display technologies.

Conclusion

Yong-Hong Lu is a key figure in the innovation of liquid crystal display technology. His patents reflect a commitment to improving display performance and efficiency. His contributions continue to shape the future of LCD devices.

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