Photocathode lighting device, method for manufacturing the...

Details Photocathode lighting device, method for manufacturing the... Photocathode lighting device, method for manufacturing the...

2011-05-17

2011-05-17

Macchiarolo, Peter J (Department: 2879)

Electric lamp and discharge devices

Photosensitive

Having phosphor screen

C438S020000

Reexamination Certificate

active

07944146

ABSTRACT:
The photocathode lighting device of planar light emission including: a light source unit emitting a first light; a cathode plate contacted face-to-face with the light source unit; a metal mask layer adhered to the cathode plate and including a repetitive plurality of apertures; a photocathode formed on a surface of the metal mask layer, receiving the first light, and emitting an electron; an anode plate facing the cathode plate and spaced apart from the cathode plate; and a phosphor formed in a lower part of the anode plate and emitting a second light when the emitted electron collides with the phosphor.

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Search Report issued by the European Patent Office on Jul. 23, 2009 for the corresponding European Patent Application No. 07768749.9.
International Search Report for PCT/KR2007/003420 mailed Oct. 10, 2007.
Written Opinion for PCT/KR2007/003420 mailed Oct. 10, 2007.

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