Radiation imagery chemistry: process – composition – or product th – Producing cathode-ray tube or element thereof – Using specified radiation-sensitive composition other than a...
Patent
1997-08-18
1998-12-15
Chu, John S.
Radiation imagery chemistry: process, composition, or product th
Producing cathode-ray tube or element thereof
Using specified radiation-sensitive composition other than a...
430 25, 313495, 313497, 313553, 313558, 445 24, 445 41, 445 50, G03K 500, H01J 162
Patent
active
058494421
ABSTRACT:
A new method for forming an anode plate for a color flat panel Field Emission Displays (FEDs) having improved gettering, was accomplished. The method involves forming on a transparent insulating plate (glass) an array of pixels of three phosphors comprising the primary colors and having in or/and around the array of pixels gettering material to provide more efficient gettering of volatile material from the FED cavity. The electrons are injected into the pixels when the electron field emitters are electrically accessed via the address and image forming circuits. The injected electrons heat and activate the gettering material in and around the pixels and provide very effective gettering in the FED cavity.
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K. Derbyshire, "Beyond AMLEDS: Field Emission Displays?" Solid State Technology, vol. 37, No. 11, Nov. 1994, pp. 55-65.
Huang Jammy Chin-Ming
Liu David Nan-Chou
Tyan Jyh-Haur
Ackerman Stephen B.
Chu John S.
Industrial Technology Research Institute
Saile George O.
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