Active matrix liquid crystal color display panel having split pixel electrodes

Claim 2

An active matrix liquid crystal display panel comprising: a plurality of picture elements formed on an insulating substrate in the form of a matrix, a plurality of scanning lines arranged to define rows of the matrix, and a plurality of signal lines arranged to define columns of the matrix, each picture element being divided into a plural number of display electrodes, each display electrode being connected to one of said plurality of scanning lines and one of said plurality of signal lines through a switching element, and wherein each pair of adjacent picture elements respectively belonging to different rows or columns of the matrix are staggered with respect to each other a width of one of said display electrodes in a horizontal or vertical direction respectively; said display electrodes interposed between said scanning lines thereby separating said scanning lines from each other by at least a width of said display electrodes; and said display electrodes interposed between each adjacent signal line whereby separating said signal lines from each other by at least the width of one of said display electrodes.

Claim 3

A liquid crystal display panel according to claim 1 wherein the picture element is divided into two equivalent pieces and comprises two separate display electrodes connected to the same scanning and signal lines through two respective switching elements

Claim 4

A liquid crystal display panel according to claim 1 wherein the switching elements included in one picture element are situated at one crossing point of the scanning line and the signal line.

Claim 5

A liquid crystal display panel according to claim 1 wherein all the switching elements included in one picture element are disposed at different crossing points of the scanning lines and the signal lines

Claim 6

A liquid crystal display panel according to claim 1 wherein the switching element is a member selected from the group consisting of thin film transistors of diodes of amorphous silicon, polycrystalline silicon or a compound semiconductor and metal-insulator-metal type electron emitting elements.

Claim 7

A liquid crystal display panel according to claim 1, wherein no more than one scanning line and no more than one signal line is interposed between said display electrode.

Claim 8

An active matrix liquid crystal display panel comprising: a plurality of picture elements formed on an insulating substrate in the form of a matrix, a plurality of scanning lines arranged to define rows of the matrix, and a plurality of signal lines arranged to define columns of the matrix, each picture element being divided into a plurality of display electrodes, each display electrode being connected to one of said plurality of scanning lines and one of said plurality of signal lines through a switching element, each pair of the adjacent picture elements respectively, belonging to different rows or columns of the matrix are staggered with respect to each other at least a width of one of said display electrodes pieces in a horizontal or vertical direction respectively, and wherein at least one of the scanning lines and the signal lines connected to one picture element consists of a plurality of sub-lines and said display electrodes are interposed between adjacent sub-lines thereby separating said sub-lines by at least the width of one of said display electrodes.

Claim 9

An active matrix liquid crystal display panel comprising: a plurality of picture elements formed on an insulating substrate in the form of a matrix, a plurality of scanning lines arranged to define rows of the matrix, and a plurality of signal lines arranged to define columns of the matrix, each picture element being divided into a plurality of display electrodes, each display electrode being connected to one of said plurality of scanning lines and one of said plurality of signal lines through a switching element, each pair of the adjacent picture elements respectively, belonging to different rows or columns of the matrix are staggered with respect to each other at least a width of one of said display electrodes pieces in a horizontal or vertical direction respectively, and wherein at least one of the scanning lines and the signal lines connected to one picture element consists of a plurality of sub-lines and said display electrodes are interposed between adjacent sub-lines thereby separating said sub-lines by at least the width of one of said display electrodes.

Claim 10

A liquid crystal display panel according to claim 7 in which the scanning line connected to one picture element consists of two sub-lines.

Claim 11

A liquid crystal display panel according to claim 8 wherein the signal line connected to one picture element consists of two sub-lines.

Claim 12

A liquid crystal display panel according to claim 7 wherein one picture element is divided into four pieces and two signal lines are connected to the picture element.

Claim 13

An active matrix liquid crystal display panel comprising: a plurality of picture elements formed on an insulating substrate in the form of a matrix, a plurality of scanning lines arranged to define rows of the matrix, and a plurality of signal lines arranged to define columns of the matrix, each picture element being divided into a plural number of display electrodes, each display electrode being connected to one of said plurality of scanning lines and one of said plurality of signal lines through a switching element, and wherein each pair of adjacent picture elements respectively belonging to different rows or columns of the matrix are staggered with respect to each other a width of one of said display electrodes in a horizontal or vertical direction respectively; said display electrodes interposed between said scanning lines thereby separating said scanning lines from each other by at least a width of said display electrodes; said display electrodes interposed between said signal lines thereby separating said signal lines from each other by at least the width of said display electrodes, and wherein each picture element is composed of four equivalent pieces and includes four corresponding display electrodes which are connected to the same scanning and signal lines at their crossing points through respective four switching elements.

Claim 14

An active matrix liquid crystal display panel comprising: a plurality of picture elements formed on an insulating substrate in the form of a matrix, a plurality of scanning lines arranged to define rows of the matrix, and a plurality of signal lines arranged to define columns of the matrix, each picture element being divided into a plural number of display electrodes, each display electrode being connected to one of said plurality of scanning lines and one of said plurality of signal lines through a switching element, and wherein each pair of adjacent picture elements respectively belonging to different rows or columns of the matrix are staggered with respect to each other a width of one of said display electrodes in a horizontal or vertical direction respectively; said display electrodes interposed between said scanning lines thereby separating said scanning lines from each other by at least a width of said display electrodes; said display electrodes interposed between said signal lines thereby separating said signal lines from each other by at least the width of said display electrodes, and wherein each picture element is composed of four equivalent pieces and includes four corresponding display electrodes which are connected to the same scanning and signal lines at their crossing points through respective four switching elements.

Claim 15

An active matrix liquid crystal display panel comprising: a plurality of picture elements arranged in a matrix form, each of said picture elements being divided into a plurality of display electrodes; a plurality of straight scanning lines forming respective rows of the matrix; a plurality of straight signal lines forming respective columns of the matrix, each display electrode of each picture element being connected through an associated switching element to an associated one of the scanning lines and an associated one of the signal lines, and wherein at least one of the scanning lines and the signal lines connected to each picture element is divided into a plurality of sub-lines which are simultaneously driven and each of which is connected through one independent switching element to a corresponding one of said display electrodes included in the same picture element; wherein each pair of adjacent picture elements respectively belonging to different rows or columns of the matrix are staggered with respect to each other by at least a width of one of said display electrodes in a horizontal or vertical direction respectively and said sub-lines are located between said display electrodes so as to separate said sub-lines by at least the width of one of said display electrodes.

Claim 16

An active matrix liquid crystal display panel comprising: a plurality of picture elements arranged in a matrix form, each of said picture elements being divided into a plurality of display electrodes; a plurality of straight scanning lines forming respective rows of the matrix; a plurality of straight signal lines forming respective columns of the matrix, each display electrode of each picture element being connected through an associated switching element to an associated one of the scanning lines and an associated one of the signal lines, and wherein at least one of the scanning lines and the signal lines connected to each picture element is divided into a plurality of sub-lines which are simultaneously driven and each of which is connected through one independent switching element to a corresponding one of said display electrodes included in the same picture element; wherein each pair of adjacent picture elements respectively belonging to different rows or columns of the matrix are staggered with respect to each other by at least a width of one of said display electrodes in a horizontal or vertical direction respectively and said sub-lines are located between said display electrodes so as to separate said sub-lines by at least the width of one of said display electrodes.

Claim 17

A liquid crystal display panel according to claim 12 in which each picture element is divided into four equivalent pieces and includes four display electrodes each of which is connected to the scanning and the signal lines independently through the switching elements.

Claim 18

A liquid crystal display panel according to claim 12 wherein the switching element is a member selected from the group consisting of thin film transistors and diodes of amorphous silicon, polycrystalline silicon or a compound semiconductor and metal-insulator-metal type electron emitting elements.

Claim 19

An active matrix liquid crystal display panel comprising: a plurality of picture elements arranged in a matrix form, each of said picture elements being divided into first through fourth electrode pieces so that each picture element is divided into four sub-elements; a plurality of straight main scanning lines forming respective rows of the matrix, each of said main scanning lines including first and second commonly-driven scanning sublines; a plurality of straight main signal lines forming respective columns of the matrix, each of said main signal lines including first and second commonly-driven signal sub-lines; and wherein within each picture element said first electrode piece is connected through a first associated switching element to a first scanning sub-line of an associated one of the main scanning lines and a first signal subline of an associated one of the main signal lines, said second electrode piece is connected through a second associated switching element to said first scanning sub-line of said associated main scanning line and a second signal subline of said associated main signal line, said third electrode piece is connected through a third associated switching element to a second scanning sub-line of said associated main scanning line and said first signal sub-line of said associated main signal line, and said fourth electrode piece is connected through a fourth switching element to said second scanning sub-line of said associated main scanning line and said second signal subline of said associated main signal line.

Claim 20

An active matrix liquid crystal display panel comprising: a plurality of picture elements arranged in a matrix form, each of said picture elements being divided into first through fourth electrode pieces so that each picture element is divided into four sub-elements; a plurality of straight main scanning lines forming respective rows of the matrix, each of said main scanning lines including first and second commonly-driven scanning sublines; a plurality of straight main signal lines forming respective columns of the matrix, each of said main signal lines including first and second commonly-driven signal sub-lines; and wherein within each picture element said first electrode piece is connected through a first associated switching element to a first scanning sub-line of an associated one of the main scanning lines and a first signal subline of an associated one of the main signal lines, said second electrode piece is connected through a second associated switching element to said first scanning sub-line of said associated main scanning line and a second signal subline of said associated main signal line, said third electrode piece is connected through a third associated switching element to a second scanning sub-line of said associated main scanning line and said first signal sub-line of said associated main signal line, and said fourth electrode piece is connected through a fourth switching element to said second scanning sub-line of said associated main scanning line and said second signal subline of said associated main signal line.