Patent · US Active

EL device

US8111220B2 · kind B2 · utility

6Cited by
1References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 26, 2006
Grant dateFeb 7, 2012
Priority date
Expiry dateMay 4, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K71/851

Abstract

An EL device includes a substrate having a square shape, an element-forming region provided on an upper surface of the substrate and having organic light-emitting elements, a protruding section arranged in a region between the element-forming region and an end portion of the substrate, and a protection film deposited in a region extending from the element-forming region to the end portion of the substrate and disposed so as to cover the protruding section. The protruding section is disposed in a substantially strip-like shape along at least two of four sides of the substrate.

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