Color filter arrangement comprising transparent or white filters for solid state color imaging apparatus

Claim 2

An array of color filters for controlling the color of light falling on a corresponding array of picture elements in a solid-state imaging apparatus, said color filters and said picture elements being arrayed in rows and columns with two horizontally adjacent and four vertically adjacent color filters making a recurring cycle of eight color filters, said color filters being arranged so that the picture elements arranged along each row corresponding to said recurring cycle of eight color filters contain at least one picture element for generating an output signal representative of red light and at least one picture element for generating an output signal representative of blue light, wherein said recurring cycle comprises a first vertical column of two white filters, a yellow filter and a white filter adjacent a second vertical column of a green filter, a white filter, a cyan filter and a white filter, individual color filters in said first and second vertical columns being respectively next to each other to form four horizontal rows, each with two color filters.

Claim 3

An array of color filters for controlling the color of light falling on a corresponding array of picture elements in a solid-state imaging apparatus, said color filters and said picture elements being arrayed in rows and columns with two horizontally adjacent and four vertically adjacent color filters making a recurring cycle of eight color filters, said color filters being arranged so that the picture elements arranged along each row corresponding to said recurring cycle of eight color filters contain at least one picture element for generating an output signal representative of red light and at least one picture element for generating an output signal representative of blue light, wherein said recurring cycle comprises a first vertical column of two white filters, a cyan filter and a white filter adjacent a second vertical column of a green filter, a white filter, a yellow filter, and a white filter, individual color filters in said first and second vertical columns being respectively next to each other to form four horizontal rows, each with two color filters.

Claim 4

An array of color filters for controlling the color of light falling on a corresponding array of picture elements in a solid-state imaging apparatus, said color filters and said picture elements being arrayed in rows and columns with two horizontally adjacent and four vertically adjacent color filters making a recurring cycle of eight color filters, said color filters being arranged so that the picture elements arranged along each row corresponding to said recurring cycle of eight color filters contain at least one picture element for generating an output signal representative of red light and at least one picture element for generating an output signal representative of blue light, wherein said recurring cycle comprises a first vertical column of two white filters, a cyan filter and a white filter adjacent a second vertical column of a green filter, a white filter, a yellow filter, and a white filter, individual color filters in said first and second vertical columns being respectively next to each other to form four horizontal rows, each with two color filters.

Claim 5

An array of color filters for controlling the color of light falling on a corresponding array of picture elements in a solid-state imaging apparatus, said color filters and said picture elements being arrayed in rows and columns with two horizontally adjacent and four vertically adjacent color filters making a recurring cycle of eight color filters, said color filters being arranged so that the picture elements arranged along each row corresponding to said recurring cycle of eight color filters contain at least one picture element for generating an output signal representative of red light and at least one picture element for generating an output signal representative of blue light, wherein said recurring cycle comprises a first vertical column of a first type of white filter, a second type of white filter, a cyan filter and a second type of white filter adjacent a second vertical column of a green filter, a first type of yellow filter, a second type of yellow filter, and a first type of yellow filter, the second type of white filter transmitting red light in the range of 25%-75% of the red light transmitted by the first type of white filter, and the first type of yellow filter transmitting red light in the range of 25%-75% of the red light transmitted by the second type of yellow filter, individual color filters in said first and second vertical columns being respectively next to each other to form four horizontal rows, each with two color filters.

Claim 6

An array of color filters for controlling the color of light falling on a corresponding array of picture elements in a solid-state imaging apparatus, said color filters and said picture elements being arrayed in rows and columns with two horizontally adjacent and four vertically adjacent color filters making a recurring cycle of eight color filters, said color filters being arranged so that the picture elements arranged along each row corresponding to said recurring cycle of eight color filters contain at least one picture element for generating an output signal representative of red light and at least one picture element for generating an output signal representative of blue light, wherein said recurring cycle comprises a first vertical column of a first type of white filter, a second type of white filter, a cyan filter and a second type of white filter adjacent a second vertical column of a green filter, a first type of yellow filter, a second type of yellow filter, and a first type of yellow filter, the second type of white filter transmitting red light in the range of 25%-75% of the red light transmitted by the first type of white filter, and the first type of yellow filter transmitting red light in the range of 25%-75% of the red light transmitted by the second type of yellow filter, individual color filters in said first and second vertical columns being respectively next to each other to form four horizontal rows, each with two color filters.

Claim 7

An array of color filters for controlling the color of light falling on a corresponding array of picture elements in a solid-state imaging apparatus, said color filters and said picture elements being arrayed in rows and columns with two horizontally adjacent and four vertically adjacent color filters making a recurring cycle of eight color filters, said color filters being arranged so that the picture elements arranged along each row corresponding to said recurring cycle of eight color filters contain at least one picture element for generating an output signal representative of red light and at least one picture element for generating an output signal representative of blue light, wherein said recurring cycle comprises a first vertical column of a first type of white filter, a second type of white filter, a cyan filter and a second type of white filter adjacent a second vertical column of a cyan filter, a yellow filter, a first type of white filter and a yellow filter, the second type of white filter and the yellow filter transmitting red light in the range of 25%-75% of the red light transmitted by a white filter, and the cyan filter and the first type of white filter transmitting blue light in the range of 25%-75% of the blue light transmitted by a white filter, individual color filters in said first and second vertical columns being respectively next to each other to form four horizontal rows, each with two color filters.

Claim 8

An array of color filters for controlling the color of light falling on a corresponding array of picture elements in a solid-state imaging apparatus, said color filters and said picture elements being arrayed in rows and columns with two horizontally adjacent and four vertically adjacent color filters making a recurring cycle of eight color filters, said color filters being arranged so that the picture elements arranged along each row corresponding to said recurring cycle of eight color filters contain at least one picture element for generating an output signal representative of red light and at least one picture element for generating an output signal representative of blue light, wherein said recurring cycle comprises a first vertical column of a first type of white filter, a second type of white filter, a cyan filter and a second type of white filter adjacent a second vertical column of a cyan filter, a yellow filter, a first type of white filter and a yellow filter, the second type of white filter and the yellow filter transmitting red light in the range of 25%-75% of the red light transmitted by a white filter, and the cyan filter and the first type of white filter transmitting blue light in the range of 25%-75% of the blue light transmitted by a white filter, individual color filters in said first and second vertical columns being respectively next to each other to form four horizontal rows, each with two color filters.

Claim 9

An array of color filters for controlling the color of light falling on a corresponding array of picture elements in a solid-state imaging apparatus, said color filters and said picture elements being arrayed in rows and columns with two horizontally adjacent and four vertically adjacent color filters making a recurring cycle of eight color filters, said color filters being arranged so that the picture elements arranged along each row corresponding to said recurring cycle of eight color filters contain at least one picture element for generating an output signal representative of red light and at least one picture element for generating an output signal representative of blue light, wherein said recurring cycle comprises a first vertical column of a first type of white filter, a second type of white filter, a cyan filter and a second type of white filter adjacent a second vertical column of a green filter, a second type of white filter, a yellow filter, and a second type of white filter, the second type of white filter transmitting red and blue light in the range of 25%-75% of both the red and blue light transmitted by the first type of white filter, individual color filters in said first and second vertical columns being respectively next to each other to form four horizontal rows, each with two color filters.

Claim 10

An array of color filters for controlling the color of light falling on a corresponding array of picture elements in a solid-state imaging apparatus, said color filters and said picture elements being arrayed in rows and columns with two horizontally adjacent and four vertically adjacent color filters making a recurring cycle of eight color filters, said color filters being arranged so that the picture elements arranged along each row corresponding to said recurring cycle of eight color filters contain at least one picture element for generating an output signal representative of red light and at least one picture element for generating an output signal representative of blue light, wherein said recurring cycle comprises a first vertical column of a first type of white filter, a second type of white filter, a cyan filter and a second type of white filter adjacent a second vertical column of a green filter, a second type of white filter, a yellow filter, and a second type of white filter, the second type of white filter transmitting red and blue light in the range of 25%-75% of both the red and blue light transmitted by the first type of white filter, individual color filters in said first and second vertical columns being respectively next to each other to form four horizontal rows, each with two color filters.

Claim 11

An array color filter arrangement for a solid-state imaging apparatus comprising a plurality of picture elements arranged in horizontal rows and vertical columns, a plurality of vertical register means associated with the columns of picture elements for transferring charges from said columns of picture elements toward ends of the respective columns, horizontal register means at said ends of said vertical columns for serially transferring said charges from said plurality of vertical register means to form an output signal for each row of picture elements, and an array of color filters positioned in front of said picture elements to control the amount of said charges as a function of the color of image light falling on said picture elements, a horizontal arrangement of said color filters repeating after each two columns and a vertical arrangement of said color filters repeating after each four rows, whereby a resulting cycle of eight color filters has a width of two filters and a height of four filters, said cycle of color filters being repeated said array of color filters, with at least one red transmitting color filter in each row of each cycle, wherein output signals of each five rows of picture elements l 1 , l 2 , l 3 , l 4 , l 5 are grouped to provide interlaced picture signals in a manner described by the formulas: ##EQU6## where R=a signal representative of red light, G=a signal representative of green light, and B=a signal representative of blue light.

Claim 12

An array color filter arrangement for a solid-state imaging apparatus comprising a plurality of picture elements arranged in horizontal rows and vertical columns, a plurality of vertical register means associated with the columns of picture elements for transferring charges from said columns of picture elements toward ends of the respective columns, horizontal register means at said ends of said vertical columns for serially transferring said charges from said plurality of vertical register means to form an output signal for each row of picture elements, and an array of color filters positioned in front of said picture elements to control the amount of said charges as a function of the color of image light falling on said picture elements, a horizontal arrangement of said color filters repeating after each two columns and a vertical arrangement of said color filters repeating after each four rows, whereby a resulting cycle of eight color filters has a width of two filters and a height of four filters, said cycle of color filters being repeated said array of color filters, with at least one red transmitting color filter in each row of each cycle, wherein output signals of each five rows of picture elements l 1 , l 2 , l 3 , l 4 , l 5 are grouped to provide interlaced picture signals in a manner described by the formulas: ##EQU6## where R=a signal representative of red light, G=a signal representative of green light, and B=a signal representative of blue light.

Claim 13

An array color filter arrangement for a solid-state imaging apparatus comprising a plurality of picture elements arranged in horizontal rows and vertical columns, a plurality of vertical register means associated with the columns of picture elements for transferring charges from said columns of picture elements toward ends of the respective columns, horizontal register means at said ends of said vertical columns for serially transferring said charges from said plurality of vertical register means to form an output signal for each row of picture elements, and an array of color filters positioned in front of said picture elements to control the amount of said charges as a function of the color of image light falling on said picture elements, a horizontal arrangement of said color filters repeating after each two columns and a vertical arrangement of said color filters repeating after each four rows, whereby a resulting cycle of eight color filters has a width of two filters and a height of four filters, said cycle of color filters being repeated throughout said array of color filters, with at least one red transmitting color filter in each row of each cycle, wherein output signals of each five rows of picture elements l 1 , l 2 , l 3 , l 4 , l 5 are grouped to provide interlaced picture signals in a manner described by the formulas: ##EQU7## where R=a signal representative of red light, G=a signal representative of green light, and B=a signal representative of blue light.

Claim 14

An array color filter arrangement for a solid-state imaging apparatus comprising a plurality of picture elements arranged in horizontal rows and vertical columns, a plurality of vertical register means associated with the columns of picture elements for transferring charges from said columns of picture elements toward ends of the respective columns, horizontal register means at said ends of said vertical columns for serially transferring said charges from said plurality of vertical register means to form an output signal for each row of picture elements, and an array of color filters positioned in front of said picture elements to control the amount of said charges as a function of the color of image light falling on said picture elements, a horizontal arrangement of said color filters repeating after each two columns and a vertical arrangement of said color filters repeating after each four rows, whereby a resulting cycle of eight color filters has a width of two filters and a height of four filters, said cycle of color filters being repeated throughout said array of color filters, with at least one red transmitting color filter in each row of each cycle, wherein output signals of each five rows of picture elements l 1 , l 2 , l 3 , l 4 , l 5 are grouped to provide interlaced picture signals in a manner described by the formulas: ##EQU7## where R=a signal representative of red light, G=a signal representative of green light, and B=a signal representative of blue light.