Patent · US Active

Display driving device having test function and display device including the same

US10769972B2 · kind B2 · utility

2Cited by
0References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 13, 2019
Grant dateSep 8, 2020
Priority date
Expiry dateMar 13, 2039

Classification

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

Abstract

A display device having a test function includes a display panel; and a display driving device configured to store pattern data corresponding to test patterns for testing an image quality of the display panel and control data for controlling the pattern data. The display driving device sets a display order and a display time of each of the test patterns by using the control data, and performs driving such that at least two test patterns are displayed on the display panel depending on the control data.

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