US Patent 7535023 Display devices and power devices

Patent 7535023 was granted and assigned to AU Optronics on May, 2009 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

AU Optronics

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

75350230

Patent Inventor Names

Shuo-Hsiu Hu0

Date of Patent

May 19, 2009

Patent Application Number

113376320

Date Filed

January 23, 2006

Patent Primary Examiner

‌

Kevin M. Picardat

Patent abstract

A display device comprising a display panel, a first voltage supply unit, a second voltage supply unit, and a detecting unit. The first voltage supply unit supplies a first voltage to the display panel. The second voltage supply unit supplies a second voltage to the display panel according to a control signal. The detecting unit detects the first voltage. The detecting unit generates the control signal when detecting the variance in the first voltage.