Juan P Pertierra

Title: Innovations by Juan P. Pertierra in Display Technologies

Introduction

Juan P. Pertierra, based in Indianapolis, IN, has made significant contributions to the field of display technologies. With a remarkable portfolio of 19 patents, Pertierra's work focuses on enhancing image quality and performance in projection systems. His latest inventions address key challenges in multi-modulation displays and spatial light modulation.

Latest Patents

Two of Juan P. Pertierra's latest patents illustrate his innovative approach in the industry. The first patent, titled "Systems and methods for local dimming in multi-modulation displays," discloses dual and multi-modulator projector display systems. In this embodiment, a projector system is designed with a light source and a controller that works in conjunction with modulators to render halftone images. The inclusion of a blurring optical system uses a Point Spread Function (PSF) to improve image quality. This technology also encompasses correction methods for misalignment between modulators and calibration techniques for continuous image enhancement.

The second patent, "Spatial light modulator for reduction of certain order light," presents a novel spatial light modulator (SLM). The design features a cover glass, a modulation layer, and pixel mirrors that focus on separating unwanted reflected light from desired modulated light. Unique geometrical relationships and specific thickness of the cover glass contribute to this innovative functionality. These advancements are essential for optimizing display systems and ensuring the elimination of interference and reflection issues.

Career Highlights

Juan P. Pertierra has held significant positions at renowned companies such as Dolby Laboratories Licensing Corporation and Dolby International AB. His work in these organizations has provided him with a platform to innovate and develop leading-edge technologies in the realm of multimedia and display systems.

Collaborations

Throughout his career, Pertierra has collaborated with talented individuals such as Martin John Richards and Barret Lippey. These collaborations have resulted in fruitful exchanges of ideas and have further propelled the development of advanced technologies in their field.

Conclusion

Juan P. Pertierra stands out as an inventive force in the world of image display technologies. His extensive patent portfolio and collaborative efforts highlight his commitment to advancing the standard of projection systems. As technology continues to evolve, Pertierra's innovations are likely to play a pivotal role in shaping the future of visual display applications.