Solid-state area imaging device
First Claim
1. A solid-state area imaging device comprising:
- photoelectric conversion means including a large number of photosensitive elements arranged into a two-dimensional array;
vertical transmitting means for successively transmitting charges produced by said photosensitive elements in a direction vertical to said two-dimensional array;
first horizontal transferring means whereby said charges transmitted by said vertical transmitting means are transferred and outputted in a direction horizontal to said two-dimensional array;
second horizontal transferring means placed in juxtaposition with said first horizontal transferring means; and
gate means disposed between said-first and second horizontal transferring means whereby said charges transmitted to said first horizontal transferring means by said vertical transmitting means are selectively transmitted to said second horizontal transferring means with respect to alternate horizontal lines of said two-dimensional array;
whereby of output signals for odd scanning lines in a frame and output signals for even scanning lines in said frame one output signals are taken from said first horizontal transferring means and the other output signals are taken from said second horizontal transferring means.
2 Assignments
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Accused Products
Abstract
A solid-state area imaging device for electronic still picture cameras which is so designed that when a playbacked picture is viewed on a television receiver of the interlaced scanning type, its vertical resolution is improved up to about that of the ordinary broadcast received picture. In the solid-state area imaging device, the signal charges from a large number of photosensitive elements arranged into a two-dimensional array are transmitted to two horizontal transferring CCDs, whereby the odd field signal charges are taken from one of the horizontal transferring CCDs and the even field signal charges are taken from the other horizontal transferring CCD independently of each other.
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Citations
3 Claims
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1. A solid-state area imaging device comprising:
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photoelectric conversion means including a large number of photosensitive elements arranged into a two-dimensional array; vertical transmitting means for successively transmitting charges produced by said photosensitive elements in a direction vertical to said two-dimensional array; first horizontal transferring means whereby said charges transmitted by said vertical transmitting means are transferred and outputted in a direction horizontal to said two-dimensional array; second horizontal transferring means placed in juxtaposition with said first horizontal transferring means; and gate means disposed between said-first and second horizontal transferring means whereby said charges transmitted to said first horizontal transferring means by said vertical transmitting means are selectively transmitted to said second horizontal transferring means with respect to alternate horizontal lines of said two-dimensional array; whereby of output signals for odd scanning lines in a frame and output signals for even scanning lines in said frame one output signals are taken from said first horizontal transferring means and the other output signals are taken from said second horizontal transferring means. - View Dependent Claims (2, 3)
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Specification