Patent · US Active

Display apparatus, panel switching method and electronic device

US11139349B2 · kind B2 · utility

0Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 13, 2018
Grant dateOct 5, 2021
Priority date
Expiry dateApr 5, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2354/00
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The present disclosure discloses a display apparatus, a panel switching method and an electronic device. The display apparatus includes an organic light-emitting display panel and a liquid crystal display panel disposed on a light-emitting side of the organic light-emitting display panel. The liquid crystal display panel is attached to a metal layer in the organic light-emitting display panel so as to use the metal layer as a backlight source of the liquid crystal display panel.

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