Qihai Du

Title: Qihai Du: Innovator in Display Technology

Introduction

Qihai Du is a prominent inventor based in Beijing, China. He has made significant contributions to the field of display technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and performance of backlight modules and display devices.

Latest Patents

Qihai Du's latest patents include innovative designs for backlight modules and display devices. One of his patents describes a backlight module that features light sources and a light guide plate. This design includes a second light guide portion adjacent to the light sources and a first light guide portion on the opposite side. The thickness of the second light guide portion is greater than that of the first, optimizing light distribution. Another patent outlines a light source assembly that incorporates at least one semiconductor laser and a beam expander, all encapsulated in a package. This assembly allows for efficient light emission and expansion, enhancing the overall performance of display devices.

Career Highlights

Throughout his career, Qihai Du has worked with notable companies in the optoelectronics sector. He has been associated with Chongqing BOE Optoelectronics Technology Co., Ltd. and BOE Technology Group Co., Ltd. His experience in these organizations has contributed to his expertise in display technology and innovation.

Collaborations

Qihai Du has collaborated with several professionals in his field, including Sen Tan and Sijun Lei. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Qihai Du is a distinguished inventor whose work in display technology has led to significant advancements in the industry. His patents reflect a commitment to innovation and efficiency, making him a key figure in the field.