Dean Eshleman

Title: Dean Eshleman: Innovator in Liquid Crystal Technology

Introduction

Dean Eshleman is a notable inventor based in Streetsboro, OH (US). He has made significant contributions to the field of liquid crystal technology, holding a total of 2 patents. His work focuses on enhancing the manufacturing processes and structural integrity of liquid crystal cells.

Latest Patents

Eshleman's latest patents include innovative methods for creating liquid crystal cells with a uniform cell gap. This patent describes a laminate structure that utilizes a processed silicon wafer with an overlying layer. The design features a first layer with a generally planar region and a contoured peripheral region, ensuring that the second layer is maintained at a uniform distance from the planar region by a series of uniform spacers. This advancement increases the usable area of the laminate structure, which is crucial for various applications.

Another significant patent involves multi-elevation singulation of device laminates in wafer scale and substrate processing. This method allows for the singulation of discrete devices from a processed wafer or laminated structures. By forming separation scribes or saw cuts at multiple elevations, Eshleman’s technique ensures that the separation cuts do not transfer to intersecting cuts, resulting in cleaner edges on the separated devices.

Career Highlights

Dean Eshleman is currently associated with Hana Microdisplay Technologies, Inc., where he continues to innovate in the field of microdisplay technology. His expertise in liquid crystal technology has positioned him as a key player in advancing manufacturing techniques and product quality.

Conclusion

Dean Eshleman's contributions to liquid crystal technology and his innovative patents reflect his commitment to enhancing manufacturing processes. His work not only advances the field but also sets a foundation for future innovations in microdisplay technologies.