EP 1011124 A2 20000621 - Cathode ray tube
Title (en)
Cathode ray tube
Title (de)
Kathodenstrahlröhre
Title (fr)
Tube à rayons cathodiques
Publication
Application
Priority
KR 19980055589 A 19981217
Abstract (en)
A cathode ray tube includes a faceplate panel with an effective screen portion. The effective screen portion of the panel has a horizontal length L and a vertical height H. The aspect ratio L/H of the effective screen portion satisfies the following condition: 4/3 > L/H > 16/9. The effective screen portion of the panel is formed with a normal screen area for displaying picture image, and a separate screen area for displaying graphics or text. The normal screen area has a variable aspect ratio corresponding to an aspect ratio of 4:3 or 16:9 of a picture image to be displayed. <IMAGE>
IPC 1-7
IPC 8 full level
G06F 3/048 (2006.01); G06F 3/0481 (2013.01); G06F 3/0482 (2013.01); G06F 3/14 (2006.01); G09G 5/00 (2006.01); H01J 29/00 (2006.01); H01J 29/86 (2006.01); H04N 5/45 (2006.01); H04N 5/66 (2006.01)
CPC (source: EP KR)
H01J 29/00 (2013.01 - KR); H01J 29/861 (2013.01 - EP); H01J 2229/862 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1011124 A2 20000621; CN 1144257 C 20040331; CN 1267080 A 20000920; JP 2000206947 A 20000728; KR 20000040044 A 20000705
DOCDB simple family (application)
EP 99124879 A 19991216; CN 99127817 A 19991217; JP 35757399 A 19991216; KR 19980055589 A 19981217