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Class Information
Number: 313/313
Name: Electric lamp and discharge devices > With electrical shield or static charge distribution means
Description: Devices provided with electrical shielding means or with means for distributing the static charges which accumulate upon the parts of the device or for the prevention of the accumulation of static charges upon parts of the device or for preventing undesired electric space discharges, such as arcs, between the parts of the device.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8624478 High voltage shielding arrangement of a charged particle lithography system Jan. 7, 2014
8581482 PAR lamp and method of making same Nov. 12, 2013
8242677 Combination organic light emitting diode panel and grounding unit Aug. 14, 2012
8183755 Flat panel display apparatus and method of manufacturing the same May. 22, 2012
8035039 Electromagnetic shielding sheet, plasma display apparatus using the same, and related technology Oct. 11, 2011
7938564 Lamp with spot light and flood light features May. 10, 2011
7880095 Gasket and display apparatus having the same Feb. 1, 2011
7876044 Plasma display apparatus having an external light shield Jan. 25, 2011
7859179 Electromagnetic wave shielding material and display using the same Dec. 28, 2010
7806952 Apparatus, system, and method for enhancing air purification efficiency Oct. 5, 2010
7800556 Organic light emitting diode display and pixel driving method thereof Sep. 21, 2010
7755287 Display panel device with a light-permeable front sheet Jul. 13, 2010
7737370 Electromagnetic shielding filter Jun. 15, 2010
7709751 Method for making film assembly used in PDP filter, film assembly manufactured by the method, and PDP filter with the film assembly May. 4, 2010
7710005 Optical filter of plasma display panel and fabrication method thereof May. 4, 2010
7511407 Optical filter of plasma display panel and fabrication method thereof Mar. 31, 2009
7511425 Image display apparatus having ion pump and electron-emitting devices in communication via mesh or stripe shaped member Mar. 31, 2009
7491902 Electromagnetic wave shielding film and method for producing the same Feb. 17, 2009
7479775 Negative voltage generator Jan. 20, 2009
7427836 Image display apparatus having ion pump and electron-emitting devices in communication via mesh or stripe shaped member Sep. 23, 2008
7427826 Electron beam apparatus Sep. 23, 2008
7183499 Electromagnetic wave shielding sheet, front panel, and display Feb. 27, 2007
7119858 EMI shielding film of a flat panel display device including a mesh frame of two-layered structure Oct. 10, 2006
7105989 Plasma lamp and method Sep. 12, 2006
6987350 Inner shield and cathode ray tube including the same Jan. 17, 2006
6963163 Color cathode ray tube having DC magnetic field during degaussing process Nov. 8, 2005
6924591 Implosion preventing band and cathode ray tube having the same Aug. 2, 2005
6911769 Lateral magnetic shielding for color CRT Jun. 28, 2005
6905385 Method for introducing mercury into a fluorescent lamp during manufacture and a mercury carrier body facilitating such method Jun. 14, 2005
6800994 Resistive primer coating for a display apparatus Oct. 5, 2004
6797876 Image display device Sep. 28, 2004
6794813 Electron source, image forming apparatus, and manufacture method for electron source Sep. 21, 2004
6791249 Cathode ray tube Sep. 14, 2004
6741016 Focusing lens for electron emitter with shield layer May. 25, 2004
6720723 Cathode ray tube for achieving small electron beam landing deviation Apr. 13, 2004
6713947 Display device and method of manufacturing the same Mar. 30, 2004
6700320 Cathode ray tube with structure for preventing electron beam mis-landing caused by geomagnetism Mar. 2, 2004
6700328 Discharge lamp driver circuit designed to minimize radiation or noise Mar. 2, 2004
6670629 Insulated gate field emitter array Dec. 30, 2003
6628064 Cathode-ray tube Sep. 30, 2003
6614167 Electron source, image forming apparatus, and manufacture method for electron source Sep. 2, 2003
6600256 Electric lamp Jul. 29, 2003
6566803 Cathode ray tube whose panel provides increased protection from electric shock and reduced emission of electromagnetic waves May. 20, 2003
6548956 Transparent contacts for organic devices Apr. 15, 2003
6545412 Plasma display device Apr. 8, 2003
6448702 Cathode ray tube with internal magnetic shield Sep. 10, 2002
6384527 Flat panel display with reduced electron scattering effects May. 7, 2002
6380681 Video Display and manufacturing method therefor Apr. 30, 2002
6380663 Gas discharge tube having a side tube with glass coating Apr. 30, 2002
6366265 Image-forming device Apr. 2, 2002

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