Patent · US Active

Display apparatus

US12238977B2 · kind B2 · utility

0Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 2, 2021
Grant dateFeb 25, 2025
Priority date
Expiry dateJun 20, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F2201/503

Abstract

A display apparatus including a substrate having a display area, a plurality of pixel circuits arranged in the display area, each of the pixel circuits including a thin-film transistor, a plurality of display elements respectively connected to the pixel circuits, and a composite layer disposed between the pixel circuits and the display elements, the composite layer including a first inorganic insulating layer, a first organic insulating layer, and a second inorganic insulating layer, which are sequentially stacked.

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