Jian Gao

Title: Innovations by Inventor Jian Gao

Introduction

Jian Gao is a prominent inventor based in Fremont, CA, known for his contributions to display technology. With a total of 2 patents, he has made significant advancements in optical systems and display devices.

Latest Patents

One of Jian Gao's latest patents is titled "Display devices having grating substrates with sub-wavelength patterns." This invention involves a display that includes a waveguide and various couplers with surface relief gratings (SRGs) designed to direct light effectively to an eye box. The design incorporates a capping layer and an anti-reflective coating, ensuring a uniform thickness across the waveguide while minimizing visible artifacts.

Another notable patent is "Optical systems with artifact blocking structures." This electronic device features a display with a waveguide and an SRG that directs image light towards an eye box. The invention includes an optical blocker that overlaps the SRG, utilizing a curved surface to manage incident angles of world light. This innovative design helps to prevent unsightly rainbow artifacts from appearing at the eye box.

Career Highlights

Jian Gao is currently employed at Apple Inc., where he continues to push the boundaries of display technology. His work has been instrumental in developing advanced optical systems that enhance user experience.

Collaborations

Some of Jian Gao's notable coworkers include Di Hu and Hyungryul J Choi, with whom he collaborates on various innovative projects.

Conclusion

Jian Gao's contributions to display technology through his patents reflect his expertise and commitment to innovation. His work at Apple Inc. continues to influence the future of optical systems and display devices.