Youchul Jeong

Title: Innovations by Youchul Jeong - A Pioneer in Display Technology

Introduction

Youchul Jeong, an inventive mind based in Cupertino, CA, has made significant contributions to the field of display technology. With a remarkable portfolio of seven patents, Jeong has consistently demonstrated his expertise in designing advanced display modules.

Latest Patents

Among Youchul Jeong's latest innovations are two notable patents. The first is focused on display modules with direct-lit backlight units. This patent outlines a display system featuring a pixel array, such as a liquid crystal pixel array, illuminated by a direct-lit backlight unit. This innovative design incorporates an array of light-emitting diodes (LEDs) on a printed circuit board and strategically includes a notch to accommodate input-output components. Additionally, reflective layers are integrated within the notch, and a color conversion layer adjusts its properties based on position for enhanced visual output.

The second recent patent involves a tile passive matrix for display backlight systems. This invention addresses the challenges of large-sized electronic displays by dividing the backlight into tiles, each equipped with backlight elements that are controlled by respective tile driver circuitry. By receiving brightness data and control signals from a backlight controller, these tile driver circuits ensure optimal illumination of the display panel.

Career Highlights

Youchul Jeong has held key positions at prominent companies, most notably Apple Inc. and Lattice Semiconductor Corporation. His work in these organizations has paved the way for innovative developments in display technology, influencing how users interact with electronic devices.

Collaborations

Throughout his career, Jeong has collaborated with talented colleagues, including Baegin Sung and Jaemin Kim. These partnerships have fostered an environment of creativity and innovation, enabling the development of breakthrough technologies in display systems.

Conclusion

Youchul Jeong's contributions to the world of display technology through his patented inventions and collaborations with leading companies underscore his status as a key innovator in the industry. His work continues to shape the future of display systems, promising to enhance user experiences across a multitude of electronic devices.