Patent · US Active

Liquid crystal display device

US10928678B2 · kind B2 · utility

0Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 2018
Grant dateFeb 23, 2021
Priority date
Expiry dateDec 4, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F2203/055
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A liquid crystal display device includes a light source member and a display panel disposed on the light source member. The display panel includes a first substrate and a second substrate facing each other, a liquid crystal layer, and a color conversion layer that is disposed between the liquid crystal layer and the first substrate. The color conversion layer includes a light emitter and a low refractive body having a refractive index of about 1.0 to about 1.3. The liquid crystal display device exhibits high color reproducibility and improves external light extraction efficiency.

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