Picture display device

Details Picture display device Picture display device

1992-09-10

1996-06-11

Ro, Bentsu

Television

Video display

Cabinet or chassis

H04N 565

Patent

active

055260667

ABSTRACT:
A picture display device which displays either of two pictures having different aspect ratios on the same screen thereof includes two screening units and a filter member which is disposed ahead of the screening units. Each screening unit has a rotatable reel and a screening sheet which is wound around the reel. The screening sheet is movable by the rotation of the reel so as to fully expose a screen of the picture display device and to screen a remaining or no-signal portion of the screen.

REFERENCES:
patent: 4935819 (1990-06-01), Pederson
patent: 4951149 (1990-08-01), Faroudja
patent: 5343257 (1994-08-01), Kohno et al.

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