Lina He

Title: Innovations of Lina He in Micro LED Technology

Introduction

Lina He is a prominent inventor based in San Jose, California, known for her significant contributions to micro LED technology. With a total of four patents to her name, she has made remarkable advancements in the field of display structures and methods of operation.

Latest Patents

One of her latest patents focuses on the active and passive control of micro LED performance through sidewall gating. This patent describes display structures and methods of operation that utilize micro light-emitting diode (LED) sidewall gating. In this embodiment, a display structure includes a vertically oriented micro LED mounted on a display substrate. The micro LED features a p-n diode with top and bottom electrode sides, along with a sidewall gate electrode that spans the sidewall of the p-n diode where the active layer is included. In various embodiments, a bias may be applied to the sidewall gate electrode while driving the micro LED to deplete a minority carrier concentration from the sidewall of the p-n diode.

Another notable patent involves methods for die-to-wafer device layer transfer with precise control of device layer vertical position. This patent outlines methods and structures that facilitate the transfer of device layer coupons with controlled vertical positioning. In this embodiment, a plurality of device layer coupons is bonded to a receiving substrate with an adhesive layer, where the distance between the front surfaces of the device layer coupons and a bulk layer of the receiving substrate is controlled by a plurality of rigid mechanical spacers.

Career Highlights

Lina He has worked with leading technology companies, including Apple Inc. and Intel Corporation. Her experience in these organizations has allowed her to develop and refine her innovative ideas in micro LED technology.

Collaborations

Throughout her career, Lina has collaborated with notable colleagues, including Lei Zhang and Fang Ou. These collaborations have contributed to her success and the advancement of her inventions.

Conclusion

Lina He is a trailblazer in the field of micro LED technology, with a strong portfolio of patents that showcase her innovative spirit. Her work continues to influence the development of advanced display technologies.