EP 0894331 B1 20030903 - Method of manufacturing a cathode ray tube
Title (en)
Method of manufacturing a cathode ray tube
Title (de)
Verfahren zur Herstellung einer Kathodenstrahlröhre
Title (fr)
Procédé de fabrication de tube à rayons cathodiques
Publication
Application
Priority
- EP 98900024 A 19980112
- EP 97200060 A 19970117
- IB 9800027 W 19980112
Abstract (en)
[origin: WO9832152A1] A method of manufacturing a cathode ray tube having an antistatic, anti-reflective filter, in which method a first conductive layer (for example a layer on the basis of indium-tin oxide) is provided by means of sputtering. A second layer containing SiO2 is applied to the first conductive layer by means of a wet-chemical process, for example spinning and, subsequently, drying of a TEOS-compound. The method enables an antistatic, anti-reflective filter to be manufactured in a sample manner which can suitably be used on an industrial scale, which filter exhibits good antistatic and anti-reflective properties as well as a good shielding effect.
IPC 1-7
IPC 8 full level
G02B 1/10 (2006.01); G02B 1/11 (2006.01); H01J 9/20 (2006.01); H01J 29/86 (2006.01); H01J 29/88 (2006.01); H01J 29/89 (2006.01)
CPC (source: EP)
H01J 29/868 (2013.01); H01J 2209/012 (2013.01); H01J 2229/8913 (2013.01)
Citation (examination)
- EP 0405304 A2 19910102 - SIEMENS AG [DE]
- PATENT ABSTRACTS OF JAPAN vol. 1996, no. 12 26 December 1996 (1996-12-26)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9832152 A1 19980723; CN 1199228 C 20050427; CN 1216152 A 19990505; DE 69817711 D1 20031009; DE 69817711 T2 20040715; EP 0894331 A1 19990203; EP 0894331 B1 20030903; JP 2000507041 A 20000606; TW 392189 B 20000601
DOCDB simple family (application)
IB 9800027 W 19980112; CN 98800033 A 19980112; DE 69817711 T 19980112; EP 98900024 A 19980112; JP 52916998 A 19980112; TW 86107537 A 19970602