Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Patent
1997-07-18
1999-02-02
O'Shea, Sandra L.
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
313495, 313336, 313310, 313309, 445 51, H01J 130, H01J 1924
Patent
active
058669795
ABSTRACT:
A method for fabricating a field emission display (FED) with improved junction leakage characteristics is provided. The method includes the formation of a light blocking element between a cathodoluminescent display screen of the FED and semiconductor junctions formed on a baseplate of the FED. The light blocking element protects the junctions from light formed at the display screen and light generated in the environment striking the junctions. Electrical characteristics of the junctions thus remain constant and junction leakage is improved. The light blocking element may be formed as an opaque light absorbing or light reflecting layer. In addition, the light blocking element may be patterned to protect predetermined areas of the baseplate and may provide other circuit functions such as an interconnect layer.
REFERENCES:
patent: 3500102 (1970-03-01), Crost et al.
patent: 3814968 (1974-06-01), Nathanson et al.
patent: 3883760 (1975-05-01), Cunningham
patent: 3970887 (1976-07-01), Smith et al.
patent: 4575765 (1986-03-01), Hirt
patent: 4859304 (1989-08-01), Cathey et al.
patent: 4874981 (1989-10-01), Spindt
patent: 4940916 (1990-07-01), Borel et al.
patent: 4992137 (1991-02-01), Cathey et al.
patent: 5000208 (1991-03-01), Ludwig et al.
patent: 5024722 (1991-06-01), Cathey
patent: 5049520 (1991-09-01), Cathey
patent: 5100355 (1992-03-01), Marcus et al.
patent: 5141461 (1992-08-01), Nishimura et al.
patent: 5151061 (1992-09-01), Sandhu
patent: 5162704 (1992-11-01), Kobori et al.
patent: 5186670 (1993-02-01), Doan et al.
patent: 5191217 (1993-03-01), Kane et al.
patent: 5199917 (1993-04-01), MacDonald et al.
patent: 5205770 (1993-04-01), Lowrey et al.
patent: 5210472 (1993-05-01), Casper et al.
patent: 5212426 (1993-05-01), Kane
patent: 5229331 (1993-07-01), Doan et al.
patent: 5229682 (1993-07-01), Komatsu
patent: 5232549 (1993-08-01), Cathey et al.
patent: 5259799 (1993-11-01), Doan et al.
patent: 5283500 (1994-02-01), Kochanski
patent: 5329207 (1994-07-01), Cathey et al.
patent: 5342477 (1994-08-01), Cathey
patent: 5358599 (1994-10-01), Cathey et al.
patent: 5358601 (1994-10-01), Cathey
patent: 5358908 (1994-10-01), Reinberg et al.
patent: 5372973 (1994-12-01), Doan et al.
patent: 5374868 (1994-12-01), Tjaden et al.
patent: 5391259 (1995-02-01), Cathey et al.
patent: 5448133 (1995-09-01), Ise
patent: 5451830 (1995-09-01), Huang
patent: 5500750 (1996-03-01), Kanbe et al.
patent: 5620832 (1997-04-01), Sung et al.
patent: 5621272 (1997-04-01), Levine et al.
patent: 5632664 (1997-05-01), Scoggan et al.
patent: 5633560 (1997-05-01), Huang
patent: 5637023 (1997-06-01), Itoh et al.
patent: 5643033 (1997-07-01), Gnade et al.
patent: 5643817 (1997-07-01), Kim et al.
patent: 5648698 (1997-07-01), Makishima et al.
patent: 5648699 (1997-07-01), Jin et al.
Martin J. Berger et al.; "Photon Attenuation Coefficients"; CRC Handbook of Chemistry and Physics; pp. 10-284 and 10-287.
S.M. Sze; "Phonon Spectra and Optical, Thermal, and High-Field Properties of Semiconductors"; Physics of Semiconductor Devices; pp. 38-43.
R. Meyer; "6" Diagonal Microtips Fluorescent Display for T.V. Applications"; pp. 374-377.
Micron Display Technology, Inc., Micron Technology, Inc., Rev. 2: Oct. 26, 1992.
"The Flat Panel Display Market", Electronic Trend Publications, 1991.
The Cathode-Ray Tube, Technology, History, and Applications, Peter A. Keller, 1991.
"Physics of Semiconductor Devices", S. M. Sze., Bell Laboratories, Inc., 1981.
"Vacuum Microelectronics", Heinz H. Busta, Journal of Micronmechanics and Microengineering, 1992.
Cathey, Jr. David A.
Lee John
Day Michael
Micro)n Technology, Inc.
O'Shea Sandra L.
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