Friday, May 2025

10:40 AM - 11:00 AM

Room: LL21EF

Session: Stretchable Displays

First 200ppi Stretchable MicroLED Display with Serpentine-Shaped Bridge Designs

Distinguished Invited

• 

  Principal Engineer

  Jangyeol Yoon , PhD

  Samsung Display

Description:

In this paper, we have demonstrated the first result of 200PPI stretchable display by applying serpentine-shaped bridge design with a micro-Light Emitting Diode base on the conventional display process, overcoming fundamental limitations of two existing development directions; pixel density and the stretchability. Methods like Kirigami remove portions of the substrate to implement structural stretchability, offering a high pixel resolution and maintaining image quality by using existing processes.