1. A touch point detecting circuit, comprising:
a plurality of mutually inductive units arranged in an array, wherein each mutually inductive unit comprises a first coil and a second coil which are mutually coupled inductors, wherein the first coil of each mutually inductive unit in a same row is electrically connected to an identical first signal line, and the second coil of each mutually inductive unit in a same column is electrically connected to an identical second signal line,
wherein each first signal line is electrically connected to an input terminal of a touch scanning signal, and different first signal lines are electrically connected to different input terminals respectively; each second signal line is electrically connected to an output terminal of the touch scanning signal, and different second signal lines are electrically connected to different output terminals respectively; or
each first signal line is electrically connected to an output terminal of a touch scanning signal, and different first signal lines are electrically connected to different output terminals respectively; each second signal line is electrically connected to an input terminal of the touch scanning signal, and different second signal lines are electrically connected to different input terminals respectively.
2. The touch point detecting circuit according to claim 1, wherein a geometrical shape of the first coil or the second coil is any one of circle, square, rhombus and triangle.
3. The touch point detecting circuit according to claim 1, wherein each of the first coil and the second coil comprises two connecting ends;
the first coil of each mutually inductive unit in a same row is electrically connected to an identical first signal line is realized by that one connecting end of the first coil of each mutually inductive unit in a same row is electrically connected to an identical first signal line; and
the second coil of each mutually inductive unit in a same column is electrically connected to an identical second signal line is realized by that one connecting end of the second coil of each mutually inductive unit in a same column is electrically connected to an identical second signal line.
4. The touch point detecting circuit according to claim 3, wherein the other connecting end of each first coil is electrically connected to a common electrode line; and
the other connecting end of each second coil is electrically connected to the common electrode line.
5. The touch point detecting circuit according to claim 3, wherein the first coil comprises a first sub-coil and a second sub-coil, each of the first sub-coil and the second sub-coil comprising two connecting ends, wherein one connecting end of the first sub-coil and one connecting end of the second sub-coil are jointly and electrically connected to the identical first signal line, and the other connecting end of the first sub-coil and the other connecting end of the second sub-coil are jointly and electrically connected to a common electrode line.
6. The touch point detecting circuit according to claim 5, wherein the first sub-coil and the second sub-coil respectively have independent winding paths or have a common winding path.
7. The touch point detecting circuit according to claim 3, wherein the second coil comprises a third sub-coil and a fourth sub-coil, each of the third sub-coil and the fourth sub-coil comprising two connecting ends, wherein one connecting end of the third sub-coil and one connecting end of the fourth sub-coil are jointly and electrically connected to the identical second signal line, and the other connecting end of the third sub-coil and the other connecting end of the fourth sub-coil are jointly and electrically connected to a common electrode line.
8. The touch point detecting circuit according to claim 7, wherein the third sub-coil and the fourth sub-coil respectively have independent winding paths or have a common winding path.
9. The touch point detecting circuit according to claim 1, wherein, in the mutually inductive unit, a winding density of the first coil with the second coil at a mutual inductance
position is higher than the winding density of the first coil with the second coil at a non-mutual inductance position, and the winding density of the second coil with the first coil at a mutual
inductance position is higher than the winding density of the second coil with the first coil at a non-mutual inductance position.
10. An inductive touch screen, comprising a touch point detecting circuit, wherein the touch point detecting circuit comprises:
a plurality of mutually inductive units arranged in an array, wherein each mutually inductive unit comprises a first coil and a second coil which are mutually coupled inductors,
wherein the first coil of each mutually inductive unit in a same row is electrically connected to an identical first signal line, and the second coil of each mutually inductive unit in a same column is electrically connected to an identical second signal line,
wherein each first signal line is electrically connected to an input terminal of a touch scanning signal, and different first signal lines are electrically connected to different input terminals respectively; each second signal line is electrically connected to an output terminal of the touch scanning signal, and different second signal lines are electrically connected to different output terminals respectively; or
each first signal line is electrically connected to an output terminal of a touch scanning signal, and different first signal lines are electrically connected to different output terminals respectively; each second signal line is electrically connected to an input terminal of the touch scanning signal, and different second signal lines are electrically connected to different input terminals respectively.
11. The inductive touch screen according to claim 10, further comprising a component layer and a wire change layer electrically insulated from each other;
the plurality of mutually inductive units are arranged on the component layer, and the first signal line andor the second signal line areis arranged on the component layer or the wire change layer.
12. The inductive touch screen according to claim 10, further comprising a component layer and a wire change layer electrically insulated from each other, wherein the first coil is arranged on the component layer or the wire change layer; and the second coil is arranged on the component layer or the wire change layer.
13. The inductive touch screen according to claim 10, further comprising a component layer and a wire change layer electrically insulated from each other, wherein the first coil of each mutually inductive unit is arranged on the component layer, and the second coil is arranged on the wire change layer; or, the first coil of each mutually inductive unit is arranged on the wire change layer, and the second coil is arranged on the component layer;
and the first coil and the second coil of each mutually inductive unit are partially overlapped.
14. The inductive touch screen according to claim 10, wherein each of the first coil and the second coil comprises two connecting ends;
the first coil of each mutually inductive unit in a same row is electrically connected to an identical first signal line is realized by that one connecting end of the first coil of each mutually inductive unit in a same row is electrically connected to an identical first signal line;
the second coil of each mutually inductive unit in a same column is electrically connected to an identical second signal line is realized by that one connecting end of the second coil of each mutually inductive unit in a same column is electrically connected to an identical second signal line;
the other connecting end of each first coil is electrically connected to a common electrode line; and the other connecting end of each second coil is electrically connected to the common electrode line,
wherein the inductive touch screen further comprises a component layer and a wire change layer electrically insulated from each other,
wherein the plurality of mutually inductive units are arranged on the component layer, and the first signal line andor the second signal line andor the common electrode line areis arranged on the component layer or the wire change layer.
15. The inductive touch screen according to claim 10, wherein each of the first coil and the second coil comprises two connecting ends;
the first coil of each mutually inductive unit in a same row is electrically connected to an identical first signal line is realized by that one connecting end of the first coil of each mutually inductive unit in a same row is electrically connected to an identical first signal line; and
the second coil of each mutually inductive unit in a same column is electrically connected to an identical second signal line is realized by that one connecting end of the second coil of each mutually inductive unit in a same column is electrically connected to an identical second signal line,
wherein the first coil comprises a first sub-coil and a second sub-coil, each of the first sub-coil and the second sub-coil comprising two connecting ends, wherein one connecting end of the first sub-coil and one connecting end of the second sub-coil are jointly and electrically connected to the identical first signal line, and the other connecting end of the first sub-coil and the other connecting end of the second sub-coil are jointly and electrically connected to a common electrode line;
wherein the inductive touch screen further comprises a component layer and a wire change layer electrically insulated from each other,
wherein the first sub-coil or the second sub-coil is arranged on the component layer or the wire change layer.
16. The inductive touch screen according to claim 10, wherein each of the first coil and the second coil comprises two connecting ends;
the first coil of each mutually inductive unit in a same row is electrically connected to an identical first signal line is realized by that one connecting end of the first coil of each mutually inductive unit in a same row is electrically connected to an identical first signal line; and
the second coil of each mutually inductive unit in a same column is electrically connected to an identical second signal line is realized by that one connecting end of the second coil of each mutually inductive unit in a same column is electrically connected to an identical second signal line,
wherein the second coil comprises a third sub-coil and a fourth sub-coil, each of the third sub-coil and the fourth sub-coil comprising two connecting ends, wherein one connecting end of the third sub-coil and one connecting end of the fourth sub-coil are jointly and electrically connected to the identical second signal line, and the other connecting end of the third sub-coil and the other connecting end of the fourth sub-coil are jointly and electrically connected to a common electrode line,
wherein the inductive touch screen further comprises a component layer and a wire change layer electrically insulated from each other,
wherein the third sub-coil or the fourth sub-coil is arranged on the component layer or the wire change layer.
17. A touch display device, comprising an inductive touch screen, the inductive touch screen comprising a touch point detecting circuit, wherein the touch point detecting circuit comprises:
a plurality of mutually inductive units arranged in an array, wherein each mutually inductive unit comprises a first coil and a second coil which are mutually coupled inductors,
wherein the first coil of each mutually inductive unit in a same row is electrically connected to an identical first signal line, and the second coil of each mutually inductive unit in a same column is electrically connected to an identical second signal line,
wherein each first signal line is electrically connected to an input terminal of a touch scanning signal, and different first signal lines are electrically connected to different input terminals respectively; each second signal line is electrically connected to an output terminal of the touch scanning signal, and different second signal lines are electrically connected to different output terminals respectively; or
each first signal line is electrically connected to an output terminal of a touch scanning signal, and different first signal lines are electrically connected to different output terminals respectively; each second signal line is electrically connected to an input terminal of the touch scanning signal, and different second signal lines are electrically connected to different input terminals respectively.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1-29. (canceled)
30. A display device configured for displaying three-dimensional images and comprising:
a display panel having a plurality of display unit cells disposed as a matrix in the form of rows and columns, the unit cells being spaced apart from one another with opaque areas disposed between the spaced apart unit cells,
where a central point to central point first pitch between adjacent cells in each row is \u2018a\u2019 and a central point to central point second pitch between adjacent cells in each column is \u2018b\u2019 and
where the display unit cells are respectively configured to be controlled to respectively emit or pass through different amounts of light so that intermixed 2D images may be formed on the display panel for stereo-scopic projection therefrom; and
an image-converting sheet disposed on the display panel and including a plurality of elongated lenticular lenses,
each of the lenticular lenses having a longitudinal lens axis inclined with respect to the rows and columns of the matrix where the inclination of the lens axis may be expressed as a ratio of a first distance, y in the column direction divided by a second distance, x in the row direction, where x is an integer multiple, m of the first pitch \u2018a\u2019 and y is an integer multiple, n of the second pitch \u2018b\u2019, where the respective multiples m and n are each greater than one, and where
each of the lenticular lenses has a lateral width that fully encompasses a plurality of view point lines that are equally spaced apart from one another, disposed on the matrix as phantom lines which are evenly distributed over the lateral width of the respective lens and are inclined to be parallel to the longitudinal lens axis, where the fully included plural view point lines correspond to a same number of display unit cells arranged along the row direction, and further where
each of the view point lines passes sequentially through respective central points of a first subset of the unit cells and also extends substantially centrally, as part of the sequential passing-through, through the opaque areas disposed between a second subset of the unit cells through whose central points the view point line does not pass as part of the sequential passing-through.
31. The three-dimensional display device of claim 30, wherein the x multiple is greater than the y multiple (said multiples are respectively m and n, and m>n).
32. The three-dimensional display device of claim 30, wherein a ratio between the first and second pitches is about 23.
33. The three-dimensional display device of claim 32, wherein an inclined angle of the lens axis as measured relative to a longitudinal side of a matrix column is about 53.13\xb0.
34. The three-dimensional display device of 32, wherein an inclined angle of the lens axis as measured relative to a longitudinal side of a matrix column is about 63.43\xb0.
35. The three-dimensional display device of claim 30, wherein each of the display unit cells includes a respective color filter and the color filters of first and second unit cells in a same column have a substantially same color.
36. The three-dimensional display device of claim 30, wherein each of the display unit cells includes a respective color filter and the color filters of adjacent first and second unit cells have different colors from each other.
37. The three-dimensional display device of 30, wherein the plurality of unit display cells includes:
a first unit cell including a first switching element and a first pixel electrode, the first switching element being connected to a first gate line extended in a first direction and to a first data line extended in a second direction different from the first direction, the first pixel electrode being connected to the first switching element; and
wherein there is further disposed in the first unit cell, a second switching element and a second pixel electrode, the second switching element being connected to the first gate line and to a second data line extending parallel to the first data line, the second pixel electrode being connected to the second switching element;
wherein an area of the first pixel electrode is different from that of the second pixel electrode.
38. The three-dimensional display device of claim 37, wherein the display panel further comprises a light blocking pattern disposed between the display unit cells, the light blocking pattern defining said opaque areas disposed between the spaced apart unit cells.
39. The three-dimensional display device of claim 38, wherein the light blocking pattern has openings defined therein and the openings of the light blocking pattern each have a substantially same area.
40. A display device configured for displaying three-dimensional images and comprising:
a display panel comprising a plurality of unit cells disposed as a matrix in the form of rows and columns, the unit cells being spaced apart from one another with opaque areas disposed between the spaced apart unit cells, each of the unit cells having a first side extended in a first direction and a second side extended in a second direction different from the first direction; and
an image converting sheet disposed on the display panel and including a plurality of lenticular lenses, each of the lenticular lenses having a lens axis inclined with respect to the second side,
wherein an inclination of the lens axis is defined by dividing a first distance x into a second distance y, the first distance x is between a central point of a first unit cell and a central point of a m-th unit cell separated from the first unit cell in the first direction by m 2 other unit cells, and the second distance y is between the central point of the m th unit cell and a central point of a n-th unit cell separated from the m th unit cell in the second direction by one or more other unit cells (m and n are natural numbers and m>n) and where
each of the lenticular lenses has a lateral width that fully encompasses a plurality of view point lines that are equally spaced apart from one another, disposed on the matrix as phantom lines which are evenly distributed over the lateral width of the respective lens and are inclined to be parallel to the longitudinal lens axis, where the fully included plural view point lines correspond to a same number of display unit cells arranged along the row direction, and further where
each of the view point lines passes sequentially through respective central points of a first subset of the unit cells and also extends substantially centrally, as part of the sequential passing-through, through the opaque areas disposed between a second subset of the unit cells through whose central points the view point line does not pass as part of the sequential passing-through.
41. The three-dimensional display device of claim 40,
wherein
a first pitch a is defined as a distance between central points of the unit cells adjacent to each other in the first direction, a second pitch b is defined as a distance between central points of the unit cells adjacent to each other in the second direction, a ratio between the first and second pitches is about 1:1.5, the first pitch a and the first distance x satisfy a following equation (1), and the second pitch b and the second distance y satisfy a following equation (2),
x=a\xd7m \u2003\u2003(1)
y=b\xd7n \u2003\u2003(2)
42. The three-dimensional display device of claim 40, wherein mn=21 and the inclination of the lens axis is about 43.
43. The three-dimensional display device of claim 40, wherein mn=31 and the inclination of the lens axis is about 21.
44. The three-dimensional display device of claim 40,
wherein the first unit cell comprises a first switching element connected to a first gate line and a first pixel electrode connected to the first switching element, and
wherein there is further disposed in the first unit cell, a second switching element and a second pixel electrode, the second switching element being connected to the first gate line and to a second data line extending parallel to the first data line, the second pixel electrode being connected to the second switching element.
45. The three-dimensional display device of claim 44, wherein
the display panel further comprises first and second data lines crossing the first gate line and adjacent to each other,
the first switching element is connected to the first data line,
the second switching element is connected to the second data line, and
the first and second pixel electrodes are formed within an area defined by the first gate line and the first and second data lines.
46. The three-dimensional display device of claim 45, wherein a line connecting a central point of the first pixel electrode of the first unit cell with a central point of the second pixel electrode is substantially parallel with the second direction.
47. The three-dimensional display device of claim 44, wherein an area of the first pixel electrode is different from that of the second pixel electrode.
48. The three-dimensional display device of claim 47, wherein
the display panel further comprises a light blocking pattern disposed between the first and second unit cells and including a plurality of openings corresponding to the first and second unit cells respectively, and
a first pitch is defined as a distance between the openings adjacent to each other in the first direction, a second pitch is defined as a distance between the openings adjacent to each other in the second direction and a ratio between the first and second pitches is about 1:1.5.
49. The three-dimensional display device of claim 44, wherein
unit cells in a first row of the first unit cell arranged along the first direction are connected to the first gate line, unit cells in a second row of the second unit cell arranged along the first direction are connected to the first gate line,
unit cells in a third row adjacent to the unit cells in the second row along the second direction are connected to a second gate line adjacent to the first gate line, and
unit cells in a fourth row adjacent to the unit cells in the third row along the second direction are connected to the second gate line.
50. The three-dimensional display device of claim 40, wherein unit cells in a first row of the first unit cell arranged along the first direction comprise color filters having different colors, and
unit cells adjacent to the unit cells in the first row along the second direction comprise color filters having a substantially same color.
51. The three-dimensional display device of claim 50, wherein an inclined angle of the lens axis is about 53.13\xb0.
52. The three-dimensional display device of claim 40, wherein
unit cells in a first row of the first unit cell arranged along the first direction comprise color filters having a substantially same color, and
unit cells adjacent to the unit cells in the first row along the second direction comprise color filters having different colors.
53. The three-dimensional display device of claim 52, wherein an inclined angle of the lens axis is about 63.43\xb0.
54. The three-dimensional display device of claim 40, wherein a first width of the display panel in the first direction is larger than a second width of the display panel in the second direction.
55. The three-dimensional display device of claim 40, wherein a first width of the display panel in the first direction is smaller than a second width of the display panel in the second direction.
56. A display device configured for displaying three-dimensional images and comprising:
a display panel comprising a plurality of unit cells disposed as a matrix in the form of rows and columns, the unit cells being spaced apart from one another with opaque areas disposed between the spaced apart unit cells, each of the unit cells including a plurality of pixel electrodes disposed within an area defined by crossing gate lines extended in a first direction and data lines extended in a second direction different from the first direction; and
an image converting sheet disposed on the display panel and including a plurality of lenticular lenses, each of the lenticular lenses having an lens axis inclined with respect to the data line,
wherein a first pitch of the display panel is defined as a distance between central points of the unit cells adjacent to each other in the second direction, a second pitch is defined as a distance between central points of the unit cells adjacent to each other in the first direction and a ratio between the first and second pitches is about 1:1.5, and
an inclination of the lens axis is defined by dividing a first distance x into a second distance y, the first distance x is between a central point of a first unit cell and a central point of a m-th unit cell separated from the first unit cell in the first direction by m 2 other unit cells, and the second distance y is between the central point of the m th unit cell and a central point of a n-th unit cell separated from the m th unit cell in the second direction by one or more other unit cells (m and n are natural numbers and m>n) and where
each of the lenticular lenses has a lateral width that fully encompasses a plurality of view point lines that are equally spaced apart from one another, disposed on the matrix as phantom lines which are evenly distributed over the lateral width of the respective lens and are inclined to be parallel to the longitudinal lens axis, where the fully included plural view point lines correspond to a same number of display unit cells arranged along the row direction, and further where
each of the view point lines passes sequentially through respective central points of a first subset of the unit cells and also extends substantially centrally, as part of the sequential passing-through, through the opaque areas disposed between a second subset of the unit cells through whose central points the view point line does not pass as part of the sequential passing-through.
57. A method of reducing perception of Moir\xe9 patterns when using a lenticular type 3D display apparatus, the method comprising:
providing a display panel having a plurality of display unit cells disposed as a matrix in the form of rows and columns, the unit cells being spaced apart from one another with opaque areas disposed between the spaced apart unit cells, where a central point to central point first pitch between adjacent cells in each row is \u2018a\u2019 and a central point to central point second pitch between adjacent cells in each column is \u2018b\u2019 and the display cells may be controlled to respectively emit or pass through different amounts of light so that intermixed 2D images may be formed on the display panel for stereo-scopic projection therefrom; and
providing a plurality of elongated lenticular lenses on or above the display panel, with each of the lenticular lenses having a longitudinal lens axis inclined with respect to the rows and columns of the display panel matrix, where the inclination of the lens axis may be expressed as a ratio of a first distance, y in the column direction divided by a second distance, x in the row direction, where x is an integer multiple of the first pitch \u2018a\u2019 and y is an integer multiple of the second pitch \u2018b\u2019, and where
each of the lenticular lenses has a lateral width that fully encompasses a plurality of view point lines that are equally spaced apart from one another, disposed on the matrix as phantom lines which are evenly distributed over the lateral width of the respective lens and are inclined to be parallel to the longitudinal lens axis, where the fully included plural view point lines correspond to a same number of display unit cells arranged along the row direction, and further where
each of the view point lines passes sequentially through respective central points of a first subset of the unit cells and also extends substantially centrally, as part of the sequential passing-through, through the opaque areas disposed between a second subset of the unit cells through whose central points the view point line does not pass as part of the sequential passing-through.
58. The method of claim 57 wherein each of the lenticular lenses has a lateral width that fully encompasses at least 8 view point lines.
59. The display device of claim 30, wherein each of the lenticular lenses has a lateral width that fully encompasses at least 8 view point lines.
60. The display device of claim 40, wherein each of the lenticular lenses has a lateral width that fully encompasses at least 8 view point lines.
61. The display device of claim 56, wherein each of the lenticular lenses has a lateral width that fully encompasses at least 8 view point lines.
62. One or more of inventions disclosed here within (and within any parent of this application) as such one or more disclosed inventions are taken alone or in combination one with at least another, where such one or more disclosed inventions are incorporated here-at and thus contained and defined (bounded) by this claim.