Patent · US Active

Display device of a mobile phone having a sub memory

US7864134B2 · kind B2 · utility

11Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 2004
Grant dateJan 4, 2011
Priority date
Expiry dateFeb 1, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/70
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Provided is a display device of a mobile phone with a sub memory. The display device includes a display panel for displaying application data and state display data corresponding to a main image data signal used to display various application data and a sub image data signal including state display data and picture control signals, a sub memory for storing state display data and picture control signals for outputting state display data and picture control signals to the display panel, and a display driver which drives images or data to be displayed on the display panel.

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