Light driving device - Patent 1868420

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(11)

EP 1 868 420 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	03.12.2008 Bulletin 2008/49

(43)	Date of publication A2:
	19.12.2007 Bulletin 2007/51

(21)	Application number: 07110099.4

(22)	Date of filing: 12.06.2007

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International Patent Classification (IPC):

H05B 33/08^(2006.01)

F21V 23/04^(2006.01)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA HR MK RS

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Priority:

13.06.2006 CN 200610092688

(71)	Applicant: High Tech Computer Corp. (HTC)
	Taoyuan (TW)

(72)	Inventors:
	Tsai, Jung-Yuan Taoyuan (TW) Chen, Kuo-Feng Taoyuan (TW) Tseng, Ching-Hao Taoyuan (TW)

(74)	Representative: 2K Patentanwälte Kewitz & Kollegen
	Partnerschaft Corneliusstrasse 18 60325 Frankfurt am Main 60325 Frankfurt am Main (DE)

(54)	Light driving device

(57) A light driving device comprises a signal generator, a demultiplexer and a light driving circuit. The signal generator generates a signal. The demultiplexer converts the signal to at least a control signal. The light driving circuit is controlled by the control signal.

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