Liquid crystal display device and method for driving the same

Claim 2

A liquid crystal display device, comprising: a first plate and a second plate; a liquid crystal layer provided between the first plate and the second plate; an interlayer insulation film provided between the first plate and the liquid crystal layer; a first electrode provided on a first face of the interlayer insulation film; a plurality of picture elements, each comprising a second electrode and a third electrode provided on a second face of the interlayer insulation film, the second electrode and the third electrode generating an electric field substantially having a parallel component with respect to the first plate and the second plate; and a counter electrode provided between the second plate and the liquid crystal layer, wherein the first electrode and the counter electrode face each other in a first direction, and wherein the second electrode and the third electrodes are provided in a picture element area at equal intervals in an alternate manner in a second direction perpendicular to the first direction.

Claim 3

A liquid crystal display device according to claim 1, wherein the interlayer insulation film is formed of a synthetic resin.

Claim 4

A liquid crystal display device according to claim 1, wherein the interlayer insulation film is formed of a photosensitive acrylic resin.

Claim 5

A liquid crystal display device according to claim 1, wherein the interlayer insulation film has a thickness of about 1 μm to about 10 μm.

Claim 6

A liquid crystal display device comprising: a first plate and a second plate; a liquid crystal layer provided between the first plate and the second plate; an interlayer insulation film provided between the first plate and the liquid crystal layer; a first electrode provided on a first face of the interlayer insulation film; a plurality of picture elements, each comprising a second electrode and a third electrode provided on a second face of the interlayer insulation film; a counter electrode provided between the second plate and the liquid crystal layer, wherein the first electrode and the counter electrode face each other in a first direction, and wherein the second electrode and the third electrodes are provided in a picture element area at equal intervals in an alternate manner in a second direction perpendicular to the first direction; a data line and at least two gate lines provided between the first plate and the interlayer insulation film for the picture element area; a first switching element electrically coupled to one of the gate lines; and a second switching element electrically coupled to the other gate line, wherein the data line and the at least two gate lines cross each other, wherein the first electrode is connected to the data line via the first switching element, and wherein the second electrode is connected to the data line via the second switching element.

Claim 7

A liquid crystal display device comprising: a first plate and a second plate; a liquid crystal layer provided between the first plate and the second plate; an interlayer insulation film provided between the first plate and the liquid crystal layer; a first electrode provided on a first face of the interlayer insulation film; a plurality of picture elements, each comprising a second electrode and a third electrode provided on a second face of the interlayer insulation film; a counter electrode provided between the second plate and the liquid crystal layer, wherein the first electrode and the counter electrode face each other in a first direction, and wherein the second electrode and the third electrodes are provided in a picture element area at equal intervals in an alternate manner in a second direction perpendicular to the first direction; a data line and at least two gate lines provided between the first plate and the interlayer insulation film for the picture element area; a first switching element electrically coupled to one of the gate lines; and a second switching element electrically coupled to the other gate line, wherein the data line and the at least two gate lines cross each other, wherein the first electrode is connected to the data line via the first switching element, and wherein the second electrode is connected to the data line via the second switching element.

Claim 8

A liquid crystal display device according to claim 5, wherein at least one of the second electrode and the third electrode covers at least one of a gap between each of the at least two gate lines and the first electrode and a gap between the data line and the first electrode, thereby shielding light transmitted through the gap.

Claim 9

A liquid crystal display device according to claim 5, wherein the first electrode covers at least one of: a gap between each of the at least two gate lines and the second electrode, a gap between each of the at least two gate lines and the third electrode, a gap between the data line and the second electrode, and a gap between the data line and the third electrode, thereby shielding light transmitted through the gap.

Claim 10

A liquid crystal display device comprising: a first plate and a second plate; a liquid crystal layer provided between the first plate and the second plate; an interlayer insulation film provided between the first plate and the liquid crystal layer; a first electrode provided on a first face of the interlayer insulation film; a plurality of picture elements each comprising a second electrode and a third electrode provided on a second face of the interlayer insulation film; a counter electrode provided between the second plate and the liquid crystal layer, wherein the first electrode and the counter electrode face each other in a first direction, and wherein the second electrode and the third electrodes are provided in a picture element area at equal intervals in an alternate manner in a second direction perpendicular to the first direction; at least two data lines and a gate line provided between the first plate and the interlayer insulation film for the picture element area; a first switching element connected to one of the data lines; and a second switching element connected to the other data line, wherein the at least two data lines and the gate line cross each other, wherein the first electrode is connected to one of the data lines via the first switching element, and wherein the second electrode is connected to the other data line via the second switching element.

Claim 11

A liquid crystal display device comprising: a first plate and a second plate; a liquid crystal layer provided between the first plate and the second plate; an interlayer insulation film provided between the first plate and the liquid crystal layer; a first electrode provided on a first face of the interlayer insulation film; a plurality of picture elements each comprising a second electrode and a third electrode provided on a second face of the interlayer insulation film; a counter electrode provided between the second plate and the liquid crystal layer, wherein the first electrode and the counter electrode face each other in a first direction, and wherein the second electrode and the third electrodes are provided in a picture element area at equal intervals in an alternate manner in a second direction perpendicular to the first direction; at least two data lines and a gate line provided between the first plate and the interlayer insulation film for the picture element area; a first switching element connected to one of the data lines; and a second switching element connected to the other data line, wherein the at least two data lines and the gate line cross each other, wherein the first electrode is connected to one of the data lines via the first switching element, and wherein the second electrode is connected to the other data line via the second switching element.

Claim 12

A liquid crystal display device according to claim 8, wherein at least one of the second electrode and the third electrode covers at least one of a gap between each of the at least two gate lines and the first electrode and a gap between the data line and the first electrode, thereby shielding light transmitted through the gap.

Claim 13

A liquid crystal display device according to claim 8, wherein the first electrode covers at least one of: a gap between each of the at least two gate lines and the second electrode, a gap between each of the at least two gate lines and the third electrode, a gap between the data line and the second electrode, and a gap between the data line and the third electrode, thereby shielding light transmitted through the gap.