EP 1057210 A1 20001206 - LIGHT SOURCE AND METHOD FOR PRODUCING THE SAME
Title (en)
LIGHT SOURCE AND METHOD FOR PRODUCING THE SAME
Title (de)
LICHTQUELLE UND VERFAHREN ZU IHRER HERSTELLUNG
Title (fr)
SOURCE LUMINEUSE ET PROCEDE PERMETTANT DE LA PRODUIRE
Publication
Application
Priority
- DE 9900006 W 19990104
- DE 19802160 A 19980121
Abstract (en)
[origin: DE19802160A1] A light source, consisting of semiconductor material (20) with one or more recesses (30, 40) filled with a gas or a liquid, is new. Independent claims are also included for the following: (i) an integrated electric circuit which includes the above light source; (ii) a display device which includes the above light source and/or the above integrated circuit; and (iii) a method of producing the above light source. Preferred Features: The recess (30, 40) is filled with a fluorescent gas containing Hg atoms, especially with addition of Tl, Na or Cd. The gas may also contain fluorine, an organic dyestuff and/or an aromatic hydrocarbon.
IPC 1-7
IPC 8 full level
H01J 17/49 (2012.01); H01J 61/30 (2006.01); H01J 65/04 (2006.01)
CPC (source: EP)
H01J 17/49 (2013.01); H01J 61/30 (2013.01); H01J 65/046 (2013.01)
Citation (search report)
See references of WO 9938195A1
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
DE 19802160 A1 19990722; DE 59904273 D1 20030320; EP 1057210 A1 20001206; EP 1057210 B1 20030212; TW 409431 B 20001021; WO 9938195 A1 19990729
DOCDB simple family (application)
DE 19802160 A 19980121; DE 59904273 T 19990104; DE 9900006 W 19990104; EP 99904692 A 19990104; TW 88100189 A 19990107