Patent · US Active

OLED device and display apparatus

US10651242B2 · kind B2 · utility

1Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 2018
Grant dateMay 12, 2020
Priority date
Expiry dateMay 17, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/353
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An OLED device is provided, including a substrate and a plurality of OLED subpixels arranged on the substrate. An insulating barrier is provided between every two adjacent OLED subpixels with different colors, and the barrier is configured to block a carrier diffusion between the two adjacent OLED subpixels. The disclosure further provides a display apparatus including the OLED device, which can prevent the light emission crosstalk between the adjacent OLED subpixels and avoid the color coordinate shift of the OLED subpixels.

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