Pei Yin

Title: Pei Yin’s OLED Display Innovations.

Introduction

Pei Yin is an inventor associated with Taoyuan, Taiwan, and Apple Inc. His patent work focuses on organic light-emitting diode (OLED) displays, including stretchable display structures and techniques for reducing electrical leakage between neighboring pixels. The supplied information lists 2 patents.

Latest Patents

Yin’s listed patents address display construction and pixel performance.

- **Stretchable display.** This invention describes a display with a stretchable portion containing hermetically sealed rigid pixel islands, connected by flexible interconnect regions. The islands may contain OLED pixels. A conductive cutting structure with an undercut can interrupt a conductive OLED layer to mitigate lateral leakage, while also connecting electrically to the OLED cathode and supplying it with voltage. The design also describes inorganic passivation layers with discrete portions of an inkjet-printed organic layer between them.

- **Organic light-emitting diode display with pixel definition layers.** This invention describes an OLED pixel array in which OLED layers lie between an anode and a cathode. Because those layers can conduct current between neighboring anodes, the design uses a cutting structure with two undercuts to disrupt layer continuity and reduce leakage and display cross-talk. A conductive portion of the structure can also provide voltage to the cathode layer.

Career Highlights

The available information identifies Yin as an inventor working at Apple Inc. His listed patent contributions concern OLED display architecture, pixel isolation, and methods for managing electrical leakage. The supplied details do not include further information about his career history or specific roles.

Collaborations

Mahendra Chhabra is identified as Yin’s coworker. The information provided does not specify whether they collaborated on the listed patents.

Conclusion

Pei Yin’s listed patents focus on improving OLED displays through stretchable structures and pixel-isolation techniques designed to limit leakage and cross-talk.