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Class Information
Number: 313/422
Name: Electric lamp and discharge devices > Cathode ray tube > Beam deflecting means > Flat tube type
Description: Subject matter wherein the deflection is greater than 110 degree or the cathode ray is asymmetrically deflected.










Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8541961 Electron beam switch Sep. 24, 2013
8542493 Flat display apparatus and high-voltage power supply Sep. 24, 2013
7777196 Cold electron emitter device for display Aug. 17, 2010
7772754 Electron emission display spacer with flattening layer and manufacturing method thereof Aug. 10, 2010
7626325 Image display apparatus Dec. 1, 2009
7619354 Anode cap, and voltage supply unit and image display apparatus utilizing the same Nov. 17, 2009
7553428 Method of fabricating spacers and method of installing spacers in flat panel device Jun. 30, 2009
7402942 Electron emission device and electron emission display using the same Jul. 22, 2008
7192327 Image display device, method of manufacturing a spacer for use in the image display device, and image display device having spacers manufactured by the method Mar. 20, 2007
7176613 Electron tube having linear members Feb. 13, 2007
7157849 Field emission display including mesh grid and focusing electrode and its method of manufacture Jan. 2, 2007
7154216 Display device, hermetic container, and method for manufacturing hermetic container Dec. 26, 2006
7145528 Display device and driving and controlling method therefor Dec. 5, 2006
7129626 Pixel structure for an edge-emitter field-emission display Oct. 31, 2006
7064478 Color cathode-ray tube having internal magnetic screening Jun. 20, 2006
7012360 Cathode ray tube apparatus having velocity modulation coil Mar. 14, 2006
7005085 Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same Feb. 28, 2006
7005787 Anodic bonding of spacer for field emission display Feb. 28, 2006
6992431 Dispersion for preventing electrification antistatic film and image display device Jan. 31, 2006
6991507 Spacer structure having a surface which can reduce secondaries Jan. 31, 2006
6967434 Display device, hermetic container, and method for manufacturing hermetic container Nov. 22, 2005
6954027 Flat panel display having a horizontal deflection electrode with horizontally oriented electron beam deflection areas Oct. 11, 2005
6927533 Electron beam apparatus and spacer for reducing electrostatic charge Aug. 9, 2005
6900581 Electron-emitting device, electron source and image-forming apparatus, and manufacturing methods thereof May. 31, 2005
6900585 Spacer for an electrode of a color flat panel display May. 31, 2005
6894444 Color cathode ray tube and method of manufacturing the same May. 17, 2005
6879096 Image formation apparatus Apr. 12, 2005
6861798 Tailored spacer wall coatings for reduced secondary electron emission Mar. 1, 2005
6858980 Display device, hermetic container, and method for manufacturing hermetic container Feb. 22, 2005
6858978 Manufacturing method of support frame of display panel, support frame of display panel and display device Feb. 22, 2005
6853135 Apparatus for removing contaminants from a display device Feb. 8, 2005
6844666 Color flat-panel display with electrodes including insulators Jan. 18, 2005
6838810 Flat-panel display mounting system for portable computer Jan. 4, 2005
6822387 Vacuum fluorescent display Nov. 23, 2004
6809469 Spacer structure having a surface which can reduce secondaries Oct. 26, 2004
6806636 Flat CRT with improved coating Oct. 19, 2004
6803717 Image displaying apparatus having a potential regulating electrode, an anode, and a spacing member, for suppressing undesired discharge Oct. 12, 2004
6787983 Image-forming apparatus Sep. 7, 2004
6734617 Stiffening flat-panel displays May. 11, 2004
6705909 Image-forming device Mar. 16, 2004
6700321 Image forming apparatus and method of manufacturing the same Mar. 2, 2004
6686678 Flat panel display having mesh grid Feb. 3, 2004
6686690 Temporary attachment process and system for the manufacture of flat panel displays Feb. 3, 2004
6674230 Asymmetric space-saving cathode ray tube with magnetically deflected electron beam Jan. 6, 2004
6664729 Differential pressure process for fabricating a flat-panel display face plate with integral spacer support structures and a face plate produced by such process Dec. 16, 2003
6656574 Structure including electrophoretically deposited patternable material for use in providing a display Dec. 2, 2003
6656007 Method of manufacturing a spacer used in an electron beam generating device, an electron beam generating device using the spacer and image-forming apparatus Dec. 2, 2003
6653776 Discrete magnets in dielectric forming metal/ceramic laminate and process thereof Nov. 25, 2003
6635985 Grid electrodes formed on a polyimide substrate for a display device that comprises a permanent magnet Oct. 21, 2003
6630782 Image display apparatus having electrodes comprised of a frame and wires Oct. 7, 2003

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