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Class Information
Number: 313/496
Name: Electric lamp and discharge devices > With luminescent solid or liquid material > Vacuum-type tube > Phosphor on anode segments
Description: Subject matter wherein the anode is segmented and wherein the fluorescent or phosphorescent material is applied to the segments.










Sub-classes under this class:

Class Number Class Name Patents
313/497 With accelerating or control electrode 783


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
8710729 Field emission cathode device and field emission display using the same Apr. 29, 2014
8710225 Thiocyanato or isothiocyanato substituted naphthalene diimide and rylene diimide compounds and their use as n-type semiconductors Apr. 29, 2014
8678871 Electronic displays using optically pumped luminescent semiconductor nanocrystals Mar. 25, 2014
8648521 Fluorescent display device having an outer light source and light shielding film Feb. 11, 2014
8637897 Semiconductor light emitting device having multi-cell array and method for manufacturing the same Jan. 28, 2014
8624480 Vacuum fluorescent display with driver IC Jan. 7, 2014
8593052 Microelectrode array and method for modifying carbon nanotube electrode interface of the same array Nov. 26, 2013
8575832 Field emission display Nov. 5, 2013
8535109 Method for making incandescent light source and incandescent light source display Sep. 17, 2013
8536775 Field emission lamp with mesh cathode Sep. 17, 2013
8525401 Display panel with secured mechanical reliability Sep. 3, 2013
8513870 Electron emission source, electric device using the same, and method of manufacturing the electron emission source Aug. 20, 2013
8481860 Conductive paste containing silver-decorated carbon nanotubes Jul. 9, 2013
8476819 Triode-structured field emission display with anode and gate on the same substrate Jul. 2, 2013
8450920 Field emission electronic device May. 28, 2013
8446087 Field emission cathode structure and field emission display using the same May. 21, 2013
8415871 Image display apparatus Apr. 9, 2013
8395309 Elelctron emitter and electron emission element Mar. 12, 2013
8390186 Field emission planar lighting lamp Mar. 5, 2013
8378929 Driving method for vacuum fluorescent display, and vacuum fluorescent display Feb. 19, 2013
8371892 Method for making electron emission apparatus Feb. 12, 2013
8339027 Field emission device with electron emission unit at intersection and field emission display using the same Dec. 25, 2012
8330346 Image display device Dec. 11, 2012
8319415 Pixel tube for field emission display Nov. 27, 2012
8319414 Image display apparatus with low-potential electrode set Nov. 27, 2012
8319413 Color field emission display having carbon nanotubes Nov. 27, 2012
8319412 Display device and method for manufacturing the same Nov. 27, 2012
8294354 Field emission light source device with improved light utilization efficiency Oct. 23, 2012
8294355 Field emission device and field emission display using same Oct. 23, 2012
8278815 Field emission light emitting device including an emitter within a nanochannel in a dielectric matrix Oct. 2, 2012
8272914 Method of manufacturing field emission electrode having carbon nanotubes with conductive particles attached to external walls Sep. 25, 2012
8264139 Fluorescent display device and manufacturing method therefor Sep. 11, 2012
8264141 Organic light emitting display and method of manufacturing the same Sep. 11, 2012
8253314 Ion source having secondary electron enhancing electrode Aug. 28, 2012
8253319 Light emitter substrate with improved withstand discharge characteristics, and image displaying apparatus using the same Aug. 28, 2012
8248326 Image display apparatus and manufacturing method thereof Aug. 21, 2012
8247960 3-dimension facet light-emitting source device and stereoscopic light-emitting source device Aug. 21, 2012
8242525 Silicate-based phosphors and LED lighting devices using the same Aug. 14, 2012
8242682 Light emitting screen and method of fabricating the light emitting screen Aug. 14, 2012
8237344 Electron emission apparatus and method for making the same Aug. 7, 2012
8237346 Field emission display with antireflective layer Aug. 7, 2012
8227973 Display panel, display apparatus, and television apparatus for performing display using light emission Jul. 24, 2012
8198799 Image display apparatus Jun. 12, 2012
8198794 Device having aligned carbon nanotube Jun. 12, 2012
8188668 Image display apparatus and method of driving the same May. 29, 2012
8177599 Method for making cathode of emission double-plane light source and emission double-plane light source May. 15, 2012
8174177 Segmented conductive coating for a luminescent display device May. 8, 2012
8164248 Image display apparatus Apr. 24, 2012
8164246 Light emission device and display device using the same as light source Apr. 24, 2012
8159120 Pixel tube for field emission device Apr. 17, 2012

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16










 
 
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