Black matrix for flat panel field emission displays

Details Black matrix for flat panel field emission displays Black matrix for flat panel field emission displays

2006-10-31

2006-10-31

Patel, Nimeshkumar D. (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

C313S495000, C313S309000, C313S336000, C313S351000

Reexamination Certificate

active

07129631

ABSTRACT:
A flat panel field emission device includes a black matrix formed from an electrically insulative material such as praseodymium-manganese oxide. The insulative black matrix increases image contrast and reduces power consumption. For field emission devices which utilize a switched anode for selectively activating pixels, the insulative material reduces or eliminates problems associated with short circuiting of the pixels.

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