Patent · US Active

Light-emitting panel and manufacturing method thereof

US11088354B2 · kind B2 · utility

0Cited by
1References
16Claims
0Family size

Assignees

Inventors

Key dates

Filing dateOct 22, 2019
Grant dateAug 10, 2021
Priority date
Expiry dateOct 22, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K2102/3026
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A light-emitting panel and its manufacturing method are provided. The light-emitting panel includes a backboard, an electroluminescence device and an adhesive layer that are sequentially laminated; the light-emitting panel further includes a convex lens array, which includes a plurality of convex lenses on a side of the adhesive layer close to the electroluminescence device. A light-emitting surface of the electroluminescence device faces the adhesive layer, and the plurality of convex lenses included by the convex lens array protrude toward the adhesive layer.

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