Patent · US Active

Liquid crystal display device

US11715437B2 · kind B2 · utility

0Cited by
0References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 23, 2022
Grant dateAug 1, 2023
Priority date
Expiry dateMay 23, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C19/28
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A light control panel including an image display region including a region corresponding to an image display region in a display panel and a region corresponding to a peripheral circuit region in the display panel is provided between the display panel and a backlight. A pattern image for controlling radiation of light emitted from the backlight to the display panel is displayed in the image display region in the light control panel according to an action state of the peripheral circuit in the display panel.

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