Patent · US Active

Display panel and display device including encapsulation layer

US12382818B2 · kind B2 · utility

0Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 9, 2021
Grant dateAug 5, 2025
Priority date
Expiry dateNov 24, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B5/201
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A display device includes a display panel including light emitting elements and an anti-reflective layer. The anti-reflective layer is disposed on the display panel and includes a first layer comprising a pattern having a first refractive index, a second layer having a second refractive index greater than the first refractive index of the first layer, and a color filter layer overlapping the first layer and the second layer. The pattern of the first layer comprises a surface inclined with respect to an upper surface of the display panel, and the second layer is disposed on the surface of the pattern of the first layer.

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