Title:
【発明の名称】平面陰極線管
Document Type and Number:
Japanese Patent JP3131899
Kind Code:
B2
Abstract:
A cathode-ray tube including: a flat panel with an inside to which fluorescent material of Red, Green and Blue is applied; a funnel combined to a rear end of the flat panel; an electron gun provided in a neck part of the funnel and radiating electron beam; a flat tension shadow mask installed to the inside of the flat panel at regular intervals and having a plurality of passing holes formed for the passage of electron beams; a rail supporting the flat tension shadow mask for regularly maintaining interval of the tension shadow mask and a surface of the panel; and a magnetic shield shielding an external magnetic field, where the rail has a magnetic shield connecting part for installing the magnetic shield within the cathode-ray tube.
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Inventors:
Sang Yong Park
Application Number:
JP33000997A
Publication Date:
February 05, 2001
Filing Date:
December 01, 1997
Export Citation:
Assignee:
LG Electronics Co., Ltd.
International Classes:
H01J29/02; H01J29/06; H01J31/20; (IPC1-7): H01J29/02; H01J31/20
Domestic Patent References:
| JP2501687A |
Attorney, Agent or Firm:
Masaki Yamakawa