05384577 is referenced by 19 patents and cites 19 patents.

A display device (20) comprises a display (21) for displaying information and an electroluminescent panel (22) located contiguous to the display for sensing ambient light and lighting the display when the ambient light is below a threshold.

Title
Combination display backlight and light sensor
Application Number
7/886214
Publication Number
5384577
Application Date
May 21, 1992
Publication Date
January 24, 1995
Inventor
John J Parkes
Boynton Beach
FL, US
Kevin T McLaughlin
Lake Worth
FL, US
Agent
John H Moore
Pablo Meles
Assignee
Motorola
IL, US
IPC
G09G 3/34
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