Dalei Zhang is a prominent inventor based in Kunshan, China, known for his significant contributions to liquid crystal display (LCD) technology. With a total of five patents to his name, Zhang has been instrumental in advancing the functionality and efficiency of display devices.

Latest Patents

Zhang's latest patents include a liquid crystal display device that features a switchable viewing angle. This innovative device comprises a display panel and a driving circuit designed to control the panel's viewing angles. The display panel can seamlessly switch between wide and narrow viewing angles, enhancing user experience. The driving circuit includes a display control unit, a viewing angle control unit, a viewing angle control voltage generating circuit, and a gamma voltage generating circuit. This configuration allows for precise control over the display panel, ensuring optimal picture quality.

Another notable patent by Zhang is a liquid crystal display device with a switchable viewing angle and a corresponding viewing angle switching method. This device consists of a display panel, a display control module, and a voltage output module. The display panel is constructed with a first substrate, a second substrate, and a liquid crystal layer in between. The first substrate is equipped with a viewing angle control electrode, which plays a crucial role in determining the display mode. In wide viewing angle mode, the image refresh frequency matches the data input frequency, while in narrow viewing angle mode, the refresh frequency is adjusted to be twice or four times that of the data input frequency.

Career Highlights

Zhang is currently employed at Infovision Optoelectronics (Kunshan) Co., Ltd., where he continues to innovate in the field of display technology. His work has significantly impacted the development of LCD devices, making them more versatile and user-friendly.

Collaborations

Zhang collaborates with talented colleagues such as Peiyang Lin and Yongxin Ruan, contributing to a dynamic and innovative work environment. Their combined expertise fosters creativity and drives advancements in display technology.

Conclusion

Dalei Zhang's contributions to liquid crystal display technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing user experience through advanced display solutions. Zhang's work continues to influence the industry, paving the way for future advancements in display technology.

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