Patent · US Active

Flexible oled display with chiplets

US7816856B2 · kind B2 · utility

180Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 25, 2009
Grant dateOct 19, 2010
Priority date
Expiry dateMay 24, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/549

Abstract

A flexible emissive display device having an adhesion layer thinner than the device substrate; a plurality of chiplets adhered to the adhesion layer wherein at least a portion of the adhesion layer extends above a portion of the chiplets; an OLED formed over the adhesion layer and wherein the OLED is thinner than the adhesion layer; a cover thicker than the adhesion layer located over the OLED and adhered to the device substrate; and wherein the chiplets and OLED are at or near the neutral stress plane of the device and the bending radius of the device is less than 2 cm.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.