Patent · US Active

Display device including crack detection patterns

US12148334B2 · kind B2 · utility

0Cited by
11References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 22, 2022
Grant dateNov 19, 2024
Priority date
Expiry dateJan 19, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2330/12
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A display device includes: a plurality of pixels at a display area around a transmissive area; a first crack detection pattern at the transmissive area; a 2-1st crack detection pattern on the first crack detection pattern; and a 2-2nd crack detection pattern on the first crack detection pattern, the 2-2nd crack detection pattern being spaced from the 2-1st crack detection pattern, and adjacent to the 2-1st crack detection pattern. In a plan view, the first crack detection pattern overlaps with the 2-1st and 2-2nd crack detection patterns.

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