Global Patent Index - EP 1067573 A2

EP 1067573 A2 20010110 - Method for producing a cathode-ray tube

Title (en)

Method for producing a cathode-ray tube

Title (de)

Herstellungsverfahren einer Kathodenstrahlröhre

Title (fr)

Procédé de fabrication d'un tube à rayons cathodiques

Publication

EP 1067573 A2 20010110 (EN)

Application

EP 00114519 A 20000706

Priority

JP 19563699 A 19990709

Abstract (en)

In order to form a screen layer having less color fogging and coating unevenness in the course of production of a cathode-ray tube, a panel inner surface having a carbon layer (6) formed thereon is precoated with a solution of a nonionic surfactant (e.g., polyoxyethylene sorbitan fatty acid ester), and a phosphor layer (3) is formed on the panel inner surface (2). <IMAGE>

IPC 1-7

H01J 9/227; H01J 29/18

IPC 8 full level

H01J 9/22 (2006.01); H01J 9/227 (2006.01); H01J 29/18 (2006.01); H01J 29/32 (2006.01)

CPC (source: EP KR)

H01J 9/22 (2013.01 - KR); H01J 9/2271 (2013.01 - EP); H01J 9/2278 (2013.01 - EP); H01J 29/185 (2013.01 - EP); H01J 29/327 (2013.01 - EP)

Citation (examination)

EP 0799640 A1 19971008 - NIPPON CATALYTIC CHEM IND [JP]

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

EP 1067573 A2 20010110; EP 1067573 A3 20011219; CN 1156869 C 20040707; CN 1280377 A 20010117; JP 2001023519 A 20010126; JP 3680646 B2 20050810; KR 100376644 B1 20030319; KR 20010015225 A 20010226; TW 457508 B 20011001

DOCDB simple family (application)

EP 00114519 A 20000706; CN 00120465 A 20000710; JP 19563699 A 19990709; KR 20000038845 A 20000707; TW 89113374 A 20000706