High performance, low cost mirror for a rear projection television
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 20, 2003
Grant Date -
N/A
app pub date -
Nov 17, 2000
filing date -
Nov 17, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A video projection device includes a cabinet having front and rear sections and a projection tube for projecting a video image. The video projection device also includes a screen located in the front section of the cabinet. The screen has a first surface onto which the video image is projected and a second surface for displaying the video image so that it is observable by a viewer. A mirror is arranged in the cabinet for reflecting light to the first surface of the screen. The mirror is a composite laminate mirror that includes a rigid substrate and a reflective sheet laminated to the rigid substrate. The rigid substrate may be a glass substrate and the reflective sheet may be a flexible plastic sheet. The reflective sheet may have a multilayer construction that includes a metallic film. The reflective sheet may alternatively include a second substrate and at least one thin film layer deposited on the substrate.
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Family
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Cited Art Landscape
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