Patent · US Active

Display device with a chip on film

US10177129B2 · kind B2 · utility

8Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 22, 2017
Grant dateJan 8, 2019
Priority date
Expiry dateMay 22, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/549
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A display device includes a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.

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