Cathode ray tube with ITO layer and conductive ground strip
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 24, 2002
Grant Date -
N/A
app pub date -
Jul 15, 1999
filing date -
Mar 19, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cathode ray tube (CRT) with enhanced electromagnetic wave shielding effect and antistatic without increased manufacturing cost. The CRT includes a panel with a screen, a funnel connected to the panel, having a cone portion and a neck portion, an electron gun inserted in the neck portion, a deflection yoke installed around the cone portion, an external conductive layer deposited on the external surface of the funnel, a transparent conductive layer deposited on the outer surface of the screen, having a resistance greater than 1.times.10.sup.5 .OMEGA./cm.sup.2 and equal to or less than 9.times.10.sup.5 .OMEGA./cm.sup.2, and a conductive ground portion electrically connected to the external conductive layer and attached to the cone portion of the funnel, facing the deflection yoke, and extending toward the neck portion.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully