Sun Lu

Title: Innovations of Sun Lu in Liquid Crystal Display Technology

Introduction

Sun Lu is an accomplished inventor based in San Jose, California, known for his significant contributions to the field of liquid crystal display (LCD) technology. With a total of nine patents to his name, he has developed innovative solutions that enhance the performance and efficiency of LCD systems.

Latest Patents

One of Sun Lu's latest patents focuses on a liquid crystal flat panel display with enhanced backlight brightness and specially selected light sources. This invention enhances brightness in the LCD by utilizing polarization recycling through a pre-polarizing film, which pre-polarizes light, and a special reflector that recycles light reflected by the pre-polarizing film. In one embodiment, the pre-polarizing film includes a layer of DBEF brightness enhancement film, while the rear reflector is made of PTFF material. Another embodiment features a rear reflector covered with a film comprising barium sulfate. The multiple light sources are carefully selected to ensure that, at any color temperature within a predetermined range, the brightness of the LCD does not fall below a specified threshold minimum, such as 70 percent of the maximum brightness. Additionally, the color temperature is maintained close to the black body curve of the CIE chromaticity diagram, ensuring optimal performance. The selection process for the light sources can also be implemented through computer-readable codes, allowing for simulations of various light source candidates to obtain their luminance, chromaticity, and color temperature data.

Career Highlights

Throughout his career, Sun Lu has worked with notable companies, including Silicon Graphics, Incorporated and Minnesota Mining and Manufacturing Company. His experience in these organizations has contributed to his expertise in developing advanced display technologies.

Collaborations

Sun Lu has collaborated with several professionals in the field, including Daniel E. Evanicky and David B. Chung. These collaborations have further enriched his work and innovations in LCD technology.

Conclusion

Sun Lu's contributions to liquid crystal display technology demonstrate his innovative spirit and commitment to enhancing display performance. His patents reflect a deep understanding of the complexities involved in LCD systems and showcase his ability to develop practical solutions that meet industry needs.