CONTRAST

Brand Owner (click to sort) Address Description
BPT BPT S.P.A. VIA CORNIA, 1/B
IT
SESTO AL REGHENA
Italy
Telephones for door entry systems; warning ...
RADIANT ZEMAX Radiant Zemax, LLC 22908 NE Alder Crest Drive, Suite 100
Redmond WA 98053
Technical support services, troubleshooting of computer ...
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. A system and method for achieving optimal display contrast in a mobile communication device is provided. The system includes a memory device, a processor, a display driver, and a display. A user contrast setting is stored in the memory device, wherein the user contrast setting is selected from a range of user contrast settings. The processor includes an operating system that is configured to retrieve the user contrast setting from the memory device, convert the user contrast setting into a hardware contrast setting, and save the hardware contrast setting to a memory location. The display driver retrieves the hardware contrast setting from the memory location and generates a contrast control voltage as a function of the hardware contrast setting. The display is coupled to the contrast control voltage and has a variable contrast ratio, wherein the variable contrast ratio of the display is controlled by the contrast control voltage.