Reducing video display radiation
First Claim
Patent Images
1. A video display comprising,a flat panel display,and shielding apparatus,said shielding apparatus shielding electric field radiation emitted by said flat panel display and including a transparent conducting surface overlying said display,wherein said flat panel display is a liquid crystal display.
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Accused Products
Abstract
A video display has a flat panel display, and to reduce electric field radiation, includes a conducting shield having a transparent conducting surface overlying the display. The terminal is also shielded and wired to reduce magnetic field radiation.
149 Citations
21 Claims
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1. A video display comprising,
a flat panel display, and shielding apparatus, said shielding apparatus shielding electric field radiation emitted by said flat panel display and including a transparent conducting surface overlying said display, wherein said flat panel display is a liquid crystal display.
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4. A video display comprising,
a flat panel display, shielding apparatus, said shielding apparatus shielding electric field radiation emitted by said flat panel display and including a transparent conducting surface overlying said display, wherein said shielding apparatus is a grounded conducting surface comprising a metallic transparent mesh, and light apparatus for illuminating said display, said lighting apparatus enclosed in a conductive housing.
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18. A video display comprising,
a flat panel display, said shielding apparatus, said shielding apparatus shielding electric field radiation emitted by said flat panel display and including a transparent conducting surface overlying said display, wherein said flat panel display includes a converter for converting video input signals into a video signal for controlling said display.
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19. A video display comprising,
a flat panel display, and shielding apparatus, said shielding apparatus shielding electric field radiation emitted by said flat panel display and including a transparent conducting surface overlying said display, wherein said shielding apparatus is a grounded conducting surface comprising a metallic transparent mesh, wherein said flat panel display has a rectangular viewing surface with orthogonal sides and said mesh is formed of thin intersecting conductors nonparallel to said sides, wherein said thin intersecting conductors form an angle of substantially 45° - with said sides.
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20. A video display comprising,
a flat panel display, shielding apparatus, lighting apparatus for illuminating said display, said lighting apparatus enclosed in a conductive housing comprising said shielding apparatus, said lighting apparatus comprising a miniature fluorescent bulb powered by a magnetic device and connected to a power source by a power cord, said power cord shield by a conductive grounded sheath comprising said shielding apparatus.
Specification