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Class Information
Number: 313/495
Name: Electric lamp and discharge devices > With luminescent solid or liquid material > Vacuum-type tube
Description: Subject matter including an evacuated envelope, a fluorescent or phosphorescent material within the envelope, an electron source, and an anode cooperating to bombard the fluorescent or phosphorescent material.


Sub-classes under this class:

Class Number Class Name Patents
313/496 Phosphor on anode segments 618


Patents under this class:

Patent Number Title Of Patent Date Issued
7619355 Electron source, image display apparatus, image reproducing apparatus, wiring board, and manufacturing method of wiring board Nov. 17, 2009
7619354 Anode cap, and voltage supply unit and image display apparatus utilizing the same Nov. 17, 2009
7618300 Method of synthesizing small-diameter carbon nanotubes with electron field emission properties Nov. 17, 2009
7615918 Light emission device with heat generating member Nov. 10, 2009
7615917 Electron emission source, method of preparing the same, and electron emission device employing the electron emission source Nov. 10, 2009
7615916 Electron emission device including enhanced beam focusing and method of fabrication Nov. 10, 2009
7612494 Image display apparatus having accelerating electrode with uneven thickness Nov. 3, 2009
7612493 Electron emission device with improved focusing of electron beams Nov. 3, 2009
7605530 Image-forming device using electron-emitting elements Oct. 20, 2009
7605529 Field emission device and method of making such Oct. 20, 2009
7602114 Field emission flat lamp with strip cathode structure and strip gate structure in the same plane Oct. 13, 2009
7598665 Field emission device and operating method for field emission device Oct. 6, 2009
7598104 Method of forming a metal contact and passivation of a semiconductor feature Oct. 6, 2009
7595584 Electron emission device and electron emission display using the same Sep. 29, 2009
7594841 Carbon nanotube field emitter array and method for fabricating the same Sep. 29, 2009
7592743 Compensation of warping in display apparatus substrate Sep. 22, 2009
7586253 Enhanced plane light source Sep. 8, 2009
7586251 Electron emission device with decreased electrode resistance and fabrication method and electron emission display Sep. 8, 2009
7586248 Electron emission device, method for manufacturing the device, and electron emission display using the same Sep. 8, 2009
7583017 Electron emission display Sep. 1, 2009
7583016 Producing method for electron-emitting device and electron source, and image display apparatus utilizing producing method for electron-emitting device Sep. 1, 2009
7583015 Electron-emitting device, electron-emitting apparatus, electron source, image display device and information display/reproduction apparatus Sep. 1, 2009
7579766 Electron emission device with improved electron emission structure for increasing emission efficiency and lowering driving voltage Aug. 25, 2009
7579764 Field emission electron source having carbon nanotube Aug. 25, 2009
7579763 Electron emission device having electrodes with line portions and subsidiary electrode Aug. 25, 2009
7576495 Plasma display panel Aug. 18, 2009
7573188 Electron emission display Aug. 11, 2009
7569986 Electron emission display having electron beams with reduced distortion Aug. 4, 2009
7569982 Light source for a flat display Aug. 4, 2009
7569980 Thermal electron emitting backlight unit Aug. 4, 2009
7567027 Negative hole structure having a protruded portion and electron emission device including the same Jul. 28, 2009
7564179 Flat panel display, gate electrode structure, and gate electrode structure manufacturing method Jul. 21, 2009
7564178 High-density field emission elements and a method for forming said emission elements Jul. 21, 2009
7562655 Method of making a glass-metal joint, glass-metal joint made thereby and method of making a solar energy tube collector with said joint Jul. 21, 2009
7560858 Sealing substrate and a pixel substrate of a display device joined by a metal joint solder Jul. 14, 2009
7556550 Method for preventing electron emission from defects in a field emission device Jul. 7, 2009
7554256 Light-emitting substrate, image display apparatus, and information display and reproduction apparatus using image display apparatus Jun. 30, 2009
7554255 Electric field emission device having a triode structure fabricated by using an anodic oxidation process and method for fabricating same Jun. 30, 2009
7550913 Field emission device having getter material Jun. 23, 2009
7550912 Method and system for maintaining partial vacuum in display device Jun. 23, 2009
7550907 Field emission element with carbon nanotube yarn Jun. 23, 2009
7548018 Electron emission device with a grid electrode for focusing electron beams Jun. 16, 2009
7548017 Surface conduction electron emitter display Jun. 16, 2009
7545091 Electron emission device Jun. 9, 2009
7545090 Design for a field emission display with cathode and focus electrodes on a same level Jun. 9, 2009
7541731 Flat-panel display Jun. 2, 2009
7541730 Sealing structure of field emission display device and method of manufacturing the same Jun. 2, 2009
7541725 Electron emission display including a cathode having resistance layer electrically connecting isolation electrodes having electron emission regions to a line electrode Jun. 2, 2009
7538562 High performance miniature RF sensor for use in microelectronics plasma processing tools May. 26, 2009
7537505 Manufacturing method for field emission display May. 26, 2009



 
 
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