Fabrication of flat panel device having backplate that includes

Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly

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H01J 926

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056720831

ABSTRACT:
A flat panel display manufacturing process entails forming a laminated structure (90x) by combining a plurality of layers (90 and 90a-90e), including a ceramic layer (90). The laminated structure is fired to convert the layers into an integrated backplate structure, at least part of which constitutes a backplate (93b, 16, or 201). A flat panel device that contains the backplate, a faceplate (91a, 12, or 202) connected to the baseplate to form a sealed enclosure (203), a mechanism (22 and 93) for producing light, and a mechanism (20 or 204) for controlling the light-producing mechanism is then fabricated. The ceramic may be of the zero shrinkage tolerance type. Glazing material can be formed over the backplate. Cooling channels (1101a) can be incorporated in the backplate. A field emission cathode (243) can be formed in openings (241a) in the backplate.

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