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US Patent 7052152 LCD backlight using two-dimensional array LEDs

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Is a

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Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Gerard Harbers1

William D. Collins, III1

Date of Patent

May 30, 2006

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Patent Application Number

106785411

Date Filed

October 3, 2003

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Patent Citations Received

US Patent 11934054 Field serviceable and replaceable assembly

2

US Patent 11891554 Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle

3

US Patent 11891555 Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle

4

US Patent 12071372 Photoinitiated optical adhesive and method for using same

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US Patent 11884857 Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle

7

US Patent 11884856 Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle

8

Patent Primary Examiner

1

Patent abstract

One embodiment of the invention provides a backlight for an LCD display. The backlight uses a two-dimensional array of single color or white LEDs and a diffusing or phosphor coated cover plate. Various electrical connections of the LEDs and various phosphor color-conversion techniques are described.

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