Title:
OPTICAL FILTER FOR DISPLAY
Document Type and Number:
WIPO Patent Application WO/1996/003834
Kind Code:
A1
Abstract:
An optical filter for display, which comprises a filter body having the external size corresponding to that of the displaying screen of a display and a frame body for holding the filter body. The filter is formed to match any kind of display device. The frame body is composed of a frame body which has the front external size corresponding to that of the main body of the display and a prescribed depth and holds the filter body and side frame bodies which are provided on both sides of the frame body and coupled with the frame body so that their positions can be adjusted in the horizontal direction against the frame body. The frame body is provided with a front frame having the external size corresponding to that of the main body of the display and is constituted of a top plate and side plates which are flexibly coupled with the front frame at arbitrary positions and corner members which join the top plate to the side plates.
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Inventors:
NAKAMATSU OSAMU (JP)
MATSUMOTO HIROSHI (JP)
MATSUMOTO HIROSHI (JP)
Application Number:
PCT/JP1995/001429
Publication Date:
February 08, 1996
Filing Date:
July 18, 1995
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
NAKAMATSU OSAMU (JP)
MATSUMOTO HIROSHI (JP)
NAKAMATSU OSAMU (JP)
MATSUMOTO HIROSHI (JP)
International Classes:
H04N5/65; H04N5/72; (IPC1-7): H04N5/72
Foreign References:
| JPH05219463A | 1993-08-27 | |||
| JPS61188119U | 1986-11-22 | |||
| JPH06185841A | 1994-07-08 | |||
| JPH03257486A | 1991-11-15 | |||
| JPH064704U | 1994-01-21 | |||
| JPS57142972U | 1982-09-08 | |||
| JPS6071282U | 1985-05-20 | |||
| EP0506346A2 | 1992-09-30 |
Other References:
See also references of EP 0722248A4
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