Rear projection screen and method of producing same

Details Rear projection screen and method of producing same Rear projection screen and method of producing same

1996-11-25

1999-06-08

Lee, Michael

Television

Video display

Projection device

348834, 348832, 359460, 445 23, H04N 574

Patent

active

059108266

ABSTRACT:
The present invention relates to a rear projection screen used in projection type television sets and the like. A rear projection screen according to the present invention is characterized in that a mask for prevention of penetration of light is formed on the main surface on one of the inner and outer sides of a bottomed box-shaped container and a screen which directs projected light in a predetermined direction is disposed on the inner side of this box-shaped container. The method of producing a rear projection screen according to the invention is capable of efficiently producing the box-shaped container having a mask formed thereon.

REFERENCES:
patent: 3418426 (1968-12-01), Schlegel et al.
patent: 4804883 (1989-02-01), Muller et al.
patent: 4921330 (1990-05-01), Takahashi et al.
patent: 4992881 (1991-02-01), Tomasek et al.
patent: 5404073 (1995-04-01), Tong et al.
patent: 5629745 (1997-05-01), Naito et al.

Affiliated with

Also associated with

Rating

Rear projection screen and method of producing same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rear projection screen and method of producing same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rear projection screen and method of producing same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1685881