Color array for use in fabricating full width arrays

Claim 2

A color linear array especially adapted for butting with like arrays to form a full width color array, said array having a fast scan direction parallel to the linear axis of said array and a slow scan direction perpendicular to said linear axis, comprising in combination: (a) a generally rectangular chip; (b) an array of discrete photosites on said chip extending from one end of said chip to the other, each of said photosites consisting of at least one photodiode for each color, two of said photodiodes having complementary triangular shapes with the remaining photodiode having a rectangular shape; the shape and physical size of individual ones of said photodiodes that comprise said photosites being optimized to provide uniform detection of different colored images while cooperating to provide a generally rectangular photosite window with square sides to enhance butting of the arrays together when forming said full width array without image loss or distortion at the point where said arrays abut, said photodiodes substantially filling said photosite window.

Claim 3

The color array according to claim 1 in which said photodiodes comprise blue, green, and red photodiodes, said triangular photodiodes comprising said green and red photodiodes while said rectangular photodiode comprises said blue photodiode.

Claim 4

A color linear array especially adapted for butting with like arrays to form a full width color array, said array having a fast scan direction parallel to the linear axis of said array and a slow scan direction perpendicular to said linear axis, comprising in combination: (a) a generally rectangular chip; (b) an array of discrete photosites on said chip extending from one end of said chip to the other, each of said photosites consisting of at least one photodiode for each color comprising blue, green, and red photodiodes, said blue photodiode being rectangular and occupying a first part of said photosite window, said green and red photodiodes having complementary triangular shapes and cooperating with one another to form a rectangle occupying the remaining part of said photosite; the shape and physical size of individual ones of said photodiodes that comprise said photosites being optimized to provide uniform detection of different colored images while cooperating to provide a generally rectangular photosite window with square sides to enhance butting of the arrays together when forming said full width array without image loss or distortion at the point where said arrays abut.

Claim 5

A color linear array especially adapted for butting with like arrays to form a full width color array, said array having a fast scan direction parallel to the linear axis of said array and a slow scan direction perpendicular to said linear axis, comprising in combination: (a) a generally rectangular chip; (b) an array of discrete photosites on said chip extending from one end of said chip to the other, each of said photosites consisting of at least one photodiode for each color comprising blue, green, and red photodiodes, said blue photodiode being rectangular and occupying a first part of said photosite window, said green and red photodiodes having complementary triangular shapes and cooperating with one another to form a rectangle occupying the remaining part of said photosite; the shape and physical size of individual ones of said photodiodes that comprise said photosites being optimized to provide uniform detection of different colored images while cooperating to provide a generally rectangular photosite window with square sides to enhance butting of the arrays together when forming said full width array without image loss or distortion at the point where said arrays abut.

Claim 6

A color linear array especially adapted for butting with like arrays to form a full width color array, said array having a fast scan direction parallel to the linear axis of said array and a slow scan direction perpendicular to said linear axis, comprising in combination: (a) a generally rectangular chip; (b) an array of discrete photosites on said chip extending from one end of said chip to the other, each of said photosites consisting of at least one photodiode for each color comprising blue, green, and red photodiodes, said blue and red photodiodes having complementary triangular shapes and size, said triangular photodiodes being spaced apart at diametrically opposed corners of said photosite window, said green photodiode being substantially rectangular and located between said triangular photodiodes; the shape and physical size of individual ones of said photodiodes that comprise said photosites being optimized to provide uniform detection of different colored images while cooperating to provide a generally rectangular photosite window with square sides to enhance butting of the arrays together when forming said full width array without image loss or distortion at the point where said arrays abut, said photodiodes substantially filling said photosite window.

Claim 7

A color linear array especially adapted for butting with like arrays to form a full width color array, said array having a fast scan direction parallel to the linear axis of said array and a slow scan direction perpendicular to said linear axis, comprising in combination: (a) a generally rectangular chip; (b) an array of discrete photosites on said chip extending from one end of said chip to the other, each of said photosites consisting of at least one photodiode for each color comprising blue, green, and red photodiodes, said blue and red photodiodes having complementary triangular shapes and size, said triangular photodiodes being spaced apart at diametrically opposed corners of said photosite window, said green photodiode being substantially rectangular and located between said triangular photodiodes; the shape and physical size of individual ones of said photodiodes that comprise said photosites being optimized to provide uniform detection of different colored images while cooperating to provide a generally rectangular photosite window with square sides to enhance butting of the arrays together when forming said full width array without image loss or distortion at the point where said arrays abut, said photodiodes substantially filling said photosite window.

Claim 8

A full width color array, comprising in combination: (a) a generally rectangular substrate; (b) plural relatively short arrays of discrete photosites, each of said photosites of said short arrays consisting of at least one photodiode for each of the primary colors, two of said photodiodes having complementary triangular shapes with the remaining photodiode having a rectangular shape; (c) said short arrays being mounted on said substrate in butting end to end relation and extending from one end of said substrate to the other so as to form said full width color array, the shape and physical size of individual ones of said photodiodes that make up said photosites on said short arrays being optimized to provide uniform detection of different colored images while cooperating to provide a generally rectangular photosite window, said photodiodes substantially filling said photosite window; the sides of said photodiodes being perpendicular to the axis of said short arrays whereby to enhance butting of said short arrays together when forming said full width array without image loss or distortion at the point where said short arrays abut one another.

Claim 9

A full width color array, comprising in combination: (a) a generally rectangular substrate; (b) plural relatively short arrays of discrete photosites, each of said photosites of said short arrays consisting of at least one photodiode for each of the primary colors, two of said photodiodes having complementary triangular shapes with the remaining photodiode having a rectangular shape; (c) said short arrays being mounted on said substrate in butting end to end relation and extending from one end of said substrate to the other so as to form said full width color array, the shape and physical size of individual ones of said photodiodes that make up said photosites on said short arrays being optimized to provide uniform detection of different colored images while cooperating to provide a generally rectangular photosite window, said photodiodes substantially filling said photosite window; the sides of said photodiodes being perpendicular to the axis of said short arrays whereby to enhance butting of said short arrays together when forming said full width array without image loss or distortion at the point where said short arrays abut one another.

Claim 10

A color linear array especially adapted for butting with like arrays to form a full width color array, said array having a fast scan direction parallel to the linear axis of said array and a slow scan direction perpendicular to said linear axis, comprising in combination: (a) a generally rectangular chip; (b) an array of discrete photosites on said chip extending from one end of said chip to the other, each of said photosites consisting of first and second photodiode pairs of red and green photodiodes disposed one above the other in the slow scan direction on said chip, said first and second photodiode pairs being separated from one another by a space, a single blue photodiode disposed on said chip in said space between said first and second photodiode pairs, said blue photodiode being substantially twice the size of said red and green photodiodes of said first and second photodiode pairs, said red, green, and blue photodiodes cooperating to substantially fill said photosite window with the shape and physical size of individual ones of said photodiodes that comprise said photosites being optimized to provide uniform detection of different colored images while cooperating to provide a generally rectangular photosite window with square sides to enhance butting of the arrays together when forming said full width array without image loss or distortion at the point where said arrays abut.

Claim 11

A color linear array especially adapted for butting with like arrays to form a full width color array, said array having a fast scan direction parallel to the linear axis of said array and a slow scan direction perpendicular to said linear axis, comprising in combination: (a) a generally rectangular chip; (b) an array of discrete photosites on said chip extending from one end of said chip to the other, each of said photosites consisting of first and second photodiode pairs of red and green photodiodes disposed one above the other in the slow scan direction on said chip, said first and second photodiode pairs being separated from one another by a space, a single blue photodiode disposed on said chip in said space between said first and second photodiode pairs, said blue photodiode being substantially twice the size of said red and green photodiodes of said first and second photodiode pairs, said red, green, and blue photodiodes cooperating to substantially fill said photosite window with the shape and physical size of individual ones of said photodiodes that comprise said photosites being optimized to provide uniform detection of different colored images while cooperating to provide a generally rectangular photosite window with square sides to enhance butting of the arrays together when forming said full width array without image loss or distortion at the point where said arrays abut.