05093654 is referenced by 49 patents and cites 36 patents.

A power supply system for controlling the drive voltages applied to a thin film electroluminescent (TFEL) display panel is disclosed. The system includes a power supply that generates the drive voltages to the TFEL display panel and causes it to emit light. A replaceable or resettable display voltage memory located adjacent the display panel provides the power supply with voltage information specific to the display panel. A feedback circuit measures the light emitted from the display panel. A balancing circuit controls multiple display voltages so that they have the proper relationship with respect to each other. The information from the display voltage memory and the feedback circuit is used by the power supply to control the output of the display voltages.

Title
Thin-film electroluminescent display power supply system for providing regulated write voltages
Application Number
7/353102
Publication Number
5093654
Application Date
May 17, 1989
Publication Date
March 3, 1992
Inventor
Roger E Baker
Redmond
WA, US
Steven D Swift
Seattle
WA, US
Agent
Christensen O Connor Johnson & Kindness
Assignee
Eldec Corporation
WA, US
IPC
G09G 3/00
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