1312974-A1 is referenced by 1 patents and cites 3 patents.

A lighting control method and an electronic device. The lighting of the display (2) of the device can be adjusted according to ambient lighting. Information on the ambient lighting is transmitted to a light-sensitive component (8) of the device through a light guide (6) that is integrated as part of a protective display window (4).

Title
Electronic display device and lighting control method of same
Application Number
EP20020102566 20021113
Publication Number
1312974 (A1)
Application Date
November 13, 2002
Publication Date
May 21, 2003
Inventor
Pirhonen Risto
FI
Assignee
Nokia
FI
IPC
G02F 01/1335
G02F 01/13
G02F 01/13357
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