Patent · US Active

Display apparatus having a thin-film encapsulation layer

US11158837B2 · kind B2 · utility

3Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 2020
Grant dateOct 26, 2021
Priority date
Expiry dateApr 24, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K2102/331

Abstract

A display apparatus includes a substrate comprising a display area and a non-display area. A light-emitting device is on the display area. A thin-film encapsulation layer is on the light-emitting device. The thin-film encapsulation layer includes at least one inorganic encapsulation layer and at least one organic encapsulation layer. The organic encapsulation layer includes a plurality of organic particles having a core-shell structure that includes a hollow core and a shell surrounding the hollow core. A touch unit is on the thin-film encapsulation layer.

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