WO2014117572A1 - 触控显示装置以及触控感测结构 - Google Patents
触控显示装置以及触控感测结构 Download PDFInfo
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- WO2014117572A1 WO2014117572A1 PCT/CN2013/087610 CN2013087610W WO2014117572A1 WO 2014117572 A1 WO2014117572 A1 WO 2014117572A1 CN 2013087610 W CN2013087610 W CN 2013087610W WO 2014117572 A1 WO2014117572 A1 WO 2014117572A1
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- transparent conductive
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- conductive element
- pixels
- angle
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
Definitions
- the present invention relates to a touch, and more particularly to a touch display device and a touch sensing structure.
- the touch sensing structure of the single-layer electrode structure includes at least a first axial electrode and a second axial electrode, wherein the first axial electrode is disposed on a substrate. And extending along a first direction, the second axial electrode comprises a plurality of conductive units and a plurality of transparent conductive bridge wires, wherein the conductive units are disposed on the substrate and arranged along a second direction, and The first axial electrodes are insulated from each other, and the plurality of transparent conductive bridge wires are electrically connected to the two adjacent conductive units, and an insulating layer is disposed between the conductive bridge wires and the first axial electrodes.
- the insulating layer isolates the transparent conductive bridge wire from the first axial electrode and the conductive unit to different planes, even if the materials are the same, the transparent conductive bridge wire and the first axial electrode and the conductive unit exhibit There is also a certain difference in refractive index.
- the transparent conductive bridge wiring is visible at some viewing angles, thus affecting the appearance and display effect of the product to some extent.
- the invention provides a touch display device and a touch sensing structure, which electrically connect two adjacent conductive units by using a transparent conductive element, and cover the transparent conductive element with at least two adjacent first sub-subjects in a vertical projection direction.
- the pixel and the second sub-pixel are used to improve the appearance and display quality.
- a preferred embodiment of the present invention provides a touch display device including a plurality of first sub-pixels, a plurality of second sub-pixels, a first axial electrode, a second axial electrode, and an insulation.
- Each of the first sub-pixels is disposed adjacent to a second sub-pixel.
- the first axial electrode extends in a first direction.
- the second axial electrode extends in a second direction.
- the second axial electrode includes a plurality of second axial conductive units and the at least one transparent conductive element electrically connects the two adjacent second axial conductive units.
- the transparent conductive element is at least partially overlapped with the two adjacent first sub-pixels and the second sub-pixel in the vertical projection direction.
- the insulating layer is disposed between the transparent conductive element and the first axial electrode to electrically insulate the transparent conductive element from the first axial electrode.
- the transparent conductive element has a first direction of extension that is parallel to the second direction.
- the transparent conductive element has a first direction of extension with a first angle between the first direction of extension and the second direction.
- the first angle is 45 degrees.
- the transparent conductive element comprises a body portion and at least one bent portion at at least one end of the body portion. And the bent portion and the main body portion have a second angle.
- the body portion has a second direction of extension and the second direction of extension is parallel to the second direction.
- the body portion has a second direction of extension, and the second direction of extension and the second direction have a third angle.
- the third angle is 45 degrees.
- the transparent conductive element comprises two of the bends located at opposite ends of the body portion.
- the insulating layer comprises a plurality of insulating elements, and the transparent conductive elements are connected across the insulating elements to electrically connect the two adjacent second axial conducting units.
- the insulating element has a third direction of extension and a fourth angle between the third direction of extension and the second direction.
- the fourth angle is 45 degrees.
- the first sub-pixels are arranged adjacent to each other along the second direction
- the second sub-pixels are arranged adjacent to each other along the second direction
- each of the first sub-pixels And being disposed adjacent to a second sub-pixel in the first direction.
- the method further includes: the plurality of third sub-pixels are disposed adjacent to each other along the second direction, wherein each of the third sub-pixels is in the first direction and the first sub-pixel or the The second sub-pixels are disposed adjacent to each other, and the transparent conductive element is at least partially overlapped with the first sub-pixel, the second sub-pixel, and the third sub-pixel disposed adjacent to each other in the vertical projection direction.
- a preferred embodiment of the present invention provides a touch sensing structure including a first axial electrode, a second axial electrode, and an insulating layer.
- the first axial electrode extends in a first direction and the second axial electrode extends in a second direction.
- the second axial electrode includes a plurality of second axial conductive units and the at least one transparent conductive element electrically connects the two adjacent second axial conductive units.
- the extending direction of the transparent conductive element has a first angle with the second direction.
- the insulating layer is disposed between the first axial electrode and the transparent conductive element to electrically insulate the first axial electrode from the transparent conductive element.
- the first angle is 45 degrees.
- the transparent conductive element comprises a body portion and at least one bent portion at at least one end of the body portion, and the bent portion and the body portion have a second angle.
- the body portion has a second direction of extension and the second direction of extension is parallel to the second direction.
- the body portion has a second direction of extension, and the second direction of extension and the second direction have a third angle.
- the third angle is 45 degrees.
- the transparent conductive element comprises two of the bends located at opposite ends of the body portion.
- the insulating layer comprises a plurality of insulating elements, and the transparent conductive elements are electrically connected between the two adjacent second axial conducting units across the corresponding insulating elements.
- the insulating element has a third direction of extension and a fourth angle between the third direction of extension and the second direction.
- the fourth angle is 45 degrees.
- FIG. 1 is a schematic diagram of a touch display device according to a first preferred embodiment of the present invention
- FIG. 2 is a schematic diagram of a touch sensing structure according to a first preferred embodiment of the present invention
- FIG. 3 is a schematic diagram of a touch display device according to a second preferred embodiment of the present invention.
- Figure 4 is a cross-sectional view taken along line A-A' of Figure 3;
- FIG. 5 is a schematic diagram of a touch sensing structure according to a second preferred embodiment of the present invention.
- FIG. 6 is a schematic diagram of a touch display device according to a third preferred embodiment of the present invention.
- FIG. 7 is a schematic view of a transparent conductive member according to another preferred embodiment of the present invention.
- FIG. 8 is a schematic diagram of a touch display device according to a fourth preferred embodiment of the present invention.
- FIG. 9 is a schematic diagram of a touch sensing structure according to a fourth preferred embodiment of the present invention.
- FIG. 10 is a schematic view of a transparent conductive member according to another preferred embodiment of the present invention.
- FIG. 11 is a schematic view of a transparent conductive member according to another preferred embodiment of the present invention.
- FIG. 1 is a schematic diagram of a touch display device according to a first preferred embodiment of the present invention.
- FIG. 2 is a schematic diagram of a touch sensing structure according to the present embodiment, and
- FIG. 2 is a schematic diagram of an electrode arrangement state of the touch display device according to the embodiment.
- the drawings of the present invention are only for the purpose of understanding the present invention, and the detailed proportions thereof can be adjusted according to the design requirements.
- the touch display device 100 of the present embodiment includes a plurality of first sub-pixels R, a plurality of second sub-pixels G, and a touch sensing structure 101 .
- the touch sensing structure 101 includes a first axial electrode 110 , a second axial electrode 120 , and an insulating layer 130 .
- Each of the first sub-pixels R is disposed adjacent to a second sub-pixel G.
- the first axial electrode 110 extends in a first direction X.
- the second axial electrode 120 extends in a second direction Y.
- the first direction X is preferably perpendicular to the second direction Y, but is not limited thereto.
- the second axial electrode 120 includes a plurality of second axial conductive units 120S and at least one transparent conductive element 130T electrically connected to two adjacent second axial conductive units 120S.
- the insulating layer 130 is disposed between the transparent conductive element 130T and the first axial electrode 110 to electrically insulate the transparent conductive element 130T from the first axial electrode 110. More specifically, the insulating layer 130 of the present embodiment may include a plurality of insulating elements 130P, and the transparent conductive elements 130T are electrically connected to the two adjacent second axial conductive units 120S across the corresponding insulating elements 130P, but The invention is not limited thereto, and in other preferred embodiments of the present invention, different types of insulating layers, such as a full-face insulating layer having contact openings, may be used to achieve electrically insulating transparent conductive elements. The effect of 130T and the first axial electrode 110.
- the transparent conductive element 130T is overlapped with at least two adjacent first sub-pixels R and second sub-pixels G in a vertical projection direction Z, thereby reducing the visibility of the transparent conductive element 130T, thereby improving the appearance of the touch display device 100. With display quality.
- the touch display device 100 of the embodiment may further include a plurality of third sub-pixels B.
- Each of the first sub-pixels R, the second sub-pixels G, and the third sub-pixels B are preferably used to generate different primary colors such as red light, green light, and blue light, but are not limited thereto.
- the color of the first sub-pixel R, the second sub-pixel G, and the third sub-pixel B can be achieved.
- each of the first sub-pixels R is disposed adjacent to each other in the second direction Y
- each of the second sub-pixels G is disposed adjacent to each other along the second direction Y
- each of the third sub-pixels B is also disposed adjacent to each other in the second direction Y.
- Each of the first sub-pixels R is disposed adjacent to a second sub-pixel G and a third sub-pixel B in the first direction X
- each of the third sub-pixels is in the first direction X and a first sub-pixel R and a second sub-pixel G are arranged adjacent to each other.
- each of the first sub-pixels R, each of the second sub-pixels G, and each of the third sub-pixels B are alternately arranged in the first direction X, and are repeatedly arranged in the second direction Y.
- the above pixel arrangement can be referred to as a stripe pixel arrangement, but is not limited thereto.
- the transparent conductive element 130T is preferably a strip-shaped transparent conductive element.
- the transparent conductive element 130T has a first extending direction D11, and the first extending direction D11 is preferably substantially parallel to the second direction Y, but is not limited thereto.
- the transparent conductive element 130T covers the two adjacent first sub-pixels R and the second sub-pixels G in the vertical projection direction Z. Since the transparent conductive element 130T covers the sub-pixels for providing different display colors, the light intensity transmitted through the transparent conductive element 130T is inconsistent, so that the light refracted through the transparent conductive element 130T is dispersed at least to two different angles.
- the transparent conductive element 130T may overlap at least three adjacent first sub-pixels R, second sub-pixels G, and third sub-pixels B in the vertical projection direction Z.
- the first axial electrode 110, the second axial conductive unit 120S, and the transparent conductive element 130T preferably respectively comprise a transparent conductive material such as indium tin oxide (indium).
- the insulating member 130P preferably may include an inorganic material such as silicon nitride (silicon) Nitride), silicon oxide and silicon oxynitride, organic materials such as acrylic Resin) or other suitable material.
- FIG. 3 is a schematic diagram of a touch display device according to a second preferred embodiment of the present invention.
- Figure 4 is a cross-sectional view taken along line A-A' of Figure 3;
- FIG. 5 is a schematic diagram of a touch sensing structure according to the present embodiment, and
- FIG. 5 is a schematic diagram of an electrode arrangement state of the touch display device according to the embodiment.
- the touch display device 200 of the present embodiment includes a plurality of first sub-pixels R, a plurality of second sub-pixels G, a plurality of third sub-pixels B, and a touch sensing structure 201. .
- the touch sensing structure 201 includes a first axial electrode 210 , a second axial electrode 220 , and an insulating layer 130 .
- the first axial electrode 210 extends in the first direction X and the second axial electrode 220 extends in the second direction Y.
- the second axial electrode 220 includes a plurality of second axial conductive units 220S and at least one transparent conductive element 230T electrically connected to two adjacent second axial conductive units 220S.
- the insulating layer 130 is interposed between the transparent conductive element 230T and the first axial electrode 210 to electrically insulate the transparent conductive element 230T from the first axial electrode 210.
- the insulating layer 130 of the present embodiment may include a plurality of insulating elements 230P, and the transparent conductive elements 230T are electrically connected to the two adjacent second axial conducting units 220S across the corresponding insulating elements 230P, but
- the invention is not limited thereto, and in other preferred embodiments of the present invention, different types of insulating layers, such as a full-face insulating layer having contact openings, may be used to achieve electrically insulating transparent conductive elements.
- the effect of 230T and the first axial electrode 210 may be used to achieve electrically insulating transparent conductive elements.
- the transparent conductive element 230T is at least partially overlapped with the two adjacent first sub-pixels R and the second sub-pixel G in the vertical projection direction Z, thereby reducing the visibility of the transparent conductive element 230T, thereby improving the appearance of the touch display device 200 and Display quality.
- the first axial electrode 210 and the second axial electrode conductive unit 220S of the embodiment are disposed on a substrate 240.
- the vertical projection direction Z is preferably substantially perpendicular to the substrate 240, but is not limited thereto.
- the transparent conductive element 230T covers the two adjacent first sub-pixels R and the second sub-pixels G in the vertical projection direction Z. Since the transparent conductive element 230T covers the sub-pixels for providing different display colors, the visibility of the transparent conductive element 230T can be reduced, and the effect of improving the appearance and display quality of the touch display device 200 can be achieved.
- the transparent conductive element 230T can overlap at least three adjacent first sub-pixels R, second sub-pixels G, and third sub-pixels B in the vertical projection direction Z to further reduce the visibility of the transparent conductive element 230T. , but not limited to this.
- the transparent conductive element 230T of the embodiment is preferably a long strip of transparent conductive element, but is not limited thereto.
- the transparent conductive element 230T has a first extending direction D12, a first angle A12 between the first extending direction D12 and the second direction Y, and the first angle A12 is preferably 45 degrees to make the transparent conductive element 230T can easily cover sub-pixels of different colors, but not limited to this.
- the first angle A12 may be different between different angle ranges, for example, may be greater than 0 degrees and less than 90 degrees, greater than 0 degrees, and less than 45 degrees or greater than 0 degrees and less than 20 degrees to match different design needs.
- the first extending direction D12 is not parallel or perpendicular to the first direction X.
- the two adjacent second axial conductive units 220S in the second direction Y are preferably relatively offset along the second direction Y to match the obliquely extending transparent conductive elements 230T. , but not limited to this.
- the insulating member 230P is preferably an elongated insulating member to match the transparent conductive member 230T, but is not limited thereto.
- the insulating member 230P has a third extending direction D32, a third angle A42 between the third extending direction D32 and the second direction Y, and the fourth angle A42 is substantially 45 degrees, so that the insulating member 230P can It is easier to cover sub-pixels of different colors, but not limited to this.
- the fourth angle A42 may be interposed between different angle ranges, for example, may be greater than 0 degrees and less than 90 degrees, greater than 0 degrees, and less than 45 degrees, greater than 0 degrees, and less than 20 degrees or between 30 degrees and 60 degrees to match different design needs.
- the transparent conductive element 230T and the insulating element 230P need to have the same extending direction and have the same angle with the second direction Y, but the invention is not limited thereto, and the present invention is not limited thereto.
- the touch display device of the present embodiment has the principles of setting, material properties, and improving the appearance and display quality of the remaining components. The embodiments are similar and therefore will not be described again here.
- the effect of improving the appearance and display quality of the touch display device 200 can be achieved without affecting the design of the corresponding driving integrated circuit.
- the transparent conductive element can be covered to different sub-pixels to improve the appearance and display quality, but the effect is also affected.
- the resistance values of the first axial electrode and each of the second axial electrodes are such that the combined driving integrated circuit must be changed in design to match the resistance value change.
- the touch display device 200 of the present embodiment can change the shape and the extending direction of the transparent conductive element 230T so that the transparent conductive element 230T covers at least two adjacent first sub-pixels and second sub-pixels.
- the effect of improving the appearance and display quality is achieved under the design of the corresponding driving integrated circuit.
- FIG. 6 is a schematic diagram of a touch display device according to a third preferred embodiment of the present invention.
- FIG. 7 is a schematic diagram of a transparent conductive member according to another preferred embodiment of the present invention.
- the touch display device 300 of the present embodiment is different from the second preferred embodiment in that the touch display device 300 includes a touch sensing structure 301 , and the touch sensing structure 301 includes The first axial electrode 210, the second axial electrode 320, and the insulating layer 130.
- the second axial electrode 320 extends along the second direction Y, and the second axial electrode 320 includes a plurality of second axial conductive units 220S and the at least one transparent conductive element 330T is electrically connected to two adjacent second axial conductive Unit 220S.
- the insulating layer 130 may include an insulating member 330P, and the transparent conductive member 330T is electrically connected to the two adjacent second conductive conductive units 220S, but is not limited thereto.
- the transparent conductive element 330T is at least partially overlapped with the two adjacent first sub-pixels R and the second sub-pixel G in the vertical projection direction Z, thereby reducing the visibility of the transparent conductive element 330T, thereby improving the appearance of the touch display device 300. Display quality.
- the transparent conductive element 330T of the present embodiment includes a main body portion 330M and a bent portion 330F at one end of the main body portion 330M to form a bent transparent conductive member, but the invention is not limited thereto. In other preferred embodiments of the present invention, a transparent conductive member 330T having a plurality of bent portions 330F may also be used as needed.
- a second angle A23 is formed between the bent portion 330F and the main body portion 330M, and the second angle A23 is preferably 90 degrees, but is not limited thereto.
- the second angle A23 may be different between different angle ranges, for example, may be greater than 0 degrees and less than 90 degrees or greater than 90 degrees and less than 180 degrees to match different designs. demand.
- the main body portion 330M has a second extending direction D23, and the second extending direction D23 and the second direction Y have a third angle A33.
- the third angle A33 is preferably 45 degrees, so that the transparent conductive element 330T can easily cover sub-pixels of different colors, but is not limited thereto.
- the second extending direction D23 may be parallel to the second direction Y as needed to achieve the desired effect.
- the insulating member 330P of the present embodiment is preferably a bent insulating member to be matched with the transparent conductive member 330T, but is not limited thereto.
- the insulating member 330P has a third extending direction D33, a third angle A43 between the third extending direction D33 and the second direction Y, and the fourth angle A43 is substantially 45 degrees, so that the insulating member 330P can It is easier to cover sub-pixels of different colors, but not limited to this.
- the fourth included angle A43 may be interposed between different angular ranges, for example, may be greater than 0 degrees and less than 90 degrees, greater than 0 degrees, and less than 45 degrees, greater than 0 degrees, and less than 20 degrees or between 30 degrees and 60 degrees to match different design needs.
- the transparent conductive element 330T and the insulating element 330P need to have the same extending direction and have the same angle with the second direction Y, but the invention is not limited thereto, and the present invention is not limited thereto.
- FIG. 8 is a schematic diagram of a touch display device according to a fourth preferred embodiment of the present invention.
- FIG. 9 is a schematic diagram of a touch sensing structure according to the present embodiment, and
- FIG. 9 is a schematic diagram of an electrode arrangement state of the touch display device according to the embodiment.
- FIG. 10 is a schematic diagram of a transparent conductive member according to another preferred embodiment of the present invention.
- FIG. 11 is a schematic view of a transparent conductive member according to another preferred embodiment of the present invention.
- the touch display device 400 of the present embodiment is different from the first preferred embodiment in that the touch display device 400 includes a plurality of first sub-pixels R and a plurality of second sub-pixels.
- the pixel G and a touch sensing structure 401 includes a first axial electrode 110 , a second axial electrode 420 , and an insulating layer 130 .
- the second axial electrode 420 extends in the second direction Y.
- the second axial electrode 420 includes a plurality of second axial conductive units 120S and at least one transparent conductive element 430T electrically connected to two adjacent second axial conductive units 120S.
- the insulating layer 130 includes a plurality of insulating elements 430P, and the transparent conductive elements 430T are electrically connected to the two adjacent second conductive units 120S across the corresponding insulating elements 430P, but are not limited thereto.
- the transparent conductive element 430T is at least partially overlapped with the two adjacent first sub-pixels R and the second sub-pixel G in the vertical projection direction Z, thereby reducing the visibility of the transparent conductive element 430T, thereby improving the appearance of the touch display device 400 and Display quality.
- the transparent conductive element 430T of this embodiment covers two adjacent first sub-pixels R and second sub-pixels G in the vertical projection direction Z. Since the transparent conductive element 430T covers the sub-pixels for providing different display colors, the visibility of the transparent conductive element 430T can be reduced, and the effect of improving the appearance and display quality of the touch display device 400 can be achieved.
- the transparent conductive element 430T of the present embodiment preferably includes a main body portion 430M and two bent portions 430F respectively located at opposite ends of the main body portion 430M to form a bent transparent conductive member, but the present invention It is not limited thereto, and in other preferred embodiments of the present invention, a transparent conductive member 430T having three or more bent portions may be used as needed.
- the main body portion 430M and the two bent portions 430F of the embodiment are respectively in a straight strip shape, but are not limited thereto.
- the main body portion 430M has a second extending direction D24, and the second extending direction D24 and the second direction Y have a third angle A34.
- the third angle A34 is preferably 45 degrees, so that the transparent conductive element 430T can easily cover sub-pixels of different colors, but is not limited thereto.
- the second extending direction D24 may be parallel to the second direction Y as needed to achieve the desired effect.
- the insulating member 430P of the present embodiment is preferably a bent insulating member to be matched with the transparent conductive member 430T, but the invention is not limited thereto. In other preferred embodiments of the present invention, other suitable shapes of insulating members may be used in combination with the transparent conductive member 430T.
- the insulating member 430P has a third extending direction D34, a third angle A44 between the third extending direction D34 and the second direction Y, and the fourth angle A44 is substantially 45 degrees to make the insulating member
- the 430P can easily cover sub-pixels of different colors, but not limited to this.
- the fourth included angle A44 may be interposed between different angular ranges, for example, may be greater than 0 degrees and less than 90 degrees, greater than 0 degrees, and less than 45 degrees, greater than 0 degrees, and less than 20 degrees or between 30 degrees and 60 degrees to match different design needs.
- the transparent conductive element 430T and the insulating element 430P need to have the same extending direction and have the same angle with the second direction Y, but the invention is not limited thereto, and the present invention is not limited thereto.
- Other preferred embodiments are also visually designed to use transparent conductive elements 430T and insulating elements 430P that extend in different directions.
- the two bent portions 430F of the transparent conductive member 430T can respectively extend in different directions, for example, a bent portion 430F in FIG.
- the upper left direction extends and the other bent portion 430F extends in the lower right direction in the drawing, but the invention is not limited thereto.
- a bent portion 430F may be extended toward the upper right direction in the drawing and the other bent portion 430F may be oriented as shown. Extend in the lower right direction to achieve the desired effect.
- the touch display device and the touch sensing structure of the present invention electrically connect two adjacent conductive units by using transparent conductive elements, and change the shape and extension direction of the transparent conductive elements to make the transparent conductive elements. At least two adjacent first sub-pixels and a second sub-pixel are covered in the vertical projection direction, thereby achieving an effect of improving appearance and display quality.
- the shape and the extending direction of the insulating member are changed to match the transparent conductive member to further improve the appearance and display quality.
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Abstract
触控显示装置包括复数个第一子画素、复数个第二子画素、第一轴向电极、第二轴向电极以及绝缘层。各第一子画素与一第二子画素相邻设置。第一轴向电极沿第一方向延伸,第二轴向电极沿第二方向延伸。第二轴向电极包括复数个第二轴向导电单元以及至少一透明导电元件电性连接两相邻之第二轴向导电单元。透明导电元件系于垂直投影方向上至少与两相邻之第一子画素与第二子画素部分重叠。绝缘层系设置于透明导电元件与第一轴向电极之间,以电性绝缘透明导电元件与第一轴向电极。
Description
本发明系关于一种触控,尤指一种触控显示装置以及一种触控感测结构。
在习知之电容式触控技术中,单层电极结构的触控感测结构至少包含一第一轴向电极与一第二轴向电极,其中所述第一轴向电极设置于一基板上,并沿一第一方向延伸,所述第二轴向电极包含复数导电单元及复数透明导电桥接线,其中所述导电单元设置于所述基板上,并沿一第二方向排布,且与所述第一轴向电极相互绝缘,复数透明导电桥接线电性连接两相邻之所述导电单元,一绝缘层设置于所述导电桥接线与所述第一轴向电极之间。
由于所述绝缘层将透明导电桥接线与第一轴向电极及导电单元隔绝到不同平面上,即使在材料相同的情况下,透明导电桥接线与第一轴向电极及导电单元所表现出的折射率也存在一定差异,无论触控显示装置处于工作状态或是待机状态时,透明导电桥接线在某些观看角度上可见,因此在一定程度上影响到产品的外观视觉以及显示效果。
本发明提供一种触控显示装置以及触控感测结构,利用透明导电元件电性连接两相邻之导电单元,并使透明导电元件于一垂直投影方向上至少覆盖两相邻之第一子画素与第二子画素,藉以达到改善外观与显示品质的效果。
藉此,本发明之一较佳实施例提供一种触控显示装置,包括复数个第一子画素、复数个第二子画素、一第一轴向电极、一第二轴向电极以及一绝缘层。各第一子画素系与一第二子画素相邻设置。第一轴向电极系沿一第一方向延伸。第二轴向电极系沿一第二方向延伸。第二轴向电极包括复数个第二轴向导电单元以及至少一透明导电元件电性连接两相邻之第二轴向导电单元。透明导电元件系于垂直投影方向上至少与两相邻之第一子画素与第二子画素部分重叠。绝缘层系设置于透明导电元件与第一轴向电极之间,以电性绝缘透明导电元件与第一轴向电极。
在一变化实施例中,透明导电元件具有一第一延伸方向,该第一延伸方向与该第二方向平行。
在一变化实施例中,透明导电元件具有一第一延伸方向,该第一延伸方向与该第二方向之间具有一第一夹角。
在一变化实施例中,第一夹角为45度。
在一变化实施例中,透明导电元件包括一主体部与至少一弯折部位于该主体部之至少一端,
且该弯折部与该主体部之间具有一第二夹角。
在一变化实施例中,主体部具有一第二延伸方向,且该第二延伸方向与该第二方向平行。
在一变化实施例中,主体部具有一第二延伸方向,且该第二延伸方向与该第二方向之间具有一第三夹角。
在一变化实施例中,第三夹角为45度。
在一变化实施例中,透明导电元件包括两个该弯折部分别位于该主体部之两端。
在一变化实施例中,绝缘层包括复数个绝缘元件,且该透明导电元件系跨过该绝缘元件以电性连接两相邻之该等第二轴向导电单元。
在一变化实施例中,绝缘元件具有一第三延伸方向,且该第三延伸方向与该第二方向之间具有一第四夹角。
在一变化实施例中,第四夹角系为45度。
在一变化实施例中,该等第一子画素系沿该第二方向上彼此相邻设置,该等第二子画素系沿该第二方向上彼此相邻设置,且各该第一子画素系于该第一方向上与一该第二子画素相邻设置。
在一变化实施例中,更包括复数个第三子画素沿该第二方向上彼此相邻设置,其中各该第三子画素系于该第一方向上与一该第一子画素或一该第二子画素相邻设置,且该透明导电元件系于该垂直投影方向上至少与三相邻设置之该第一子画素、该第二子画素以及该第三子画素部分重叠。
本发明之一较佳实施例提供一种触控感测结构,包括一第一轴向电极、一第二轴向电极以及一绝缘层。第一轴向电极系沿一第一方向延伸,且第二轴向电极系沿一第二方向延伸。第二轴向电极包括复数个第二轴向导电单元以及至少一透明导电元件电性连接两相邻之第二轴向导电单元。透明导电元件的延伸方向与该第二方向具有一第一夹角。绝缘层系设置于第一轴向电极与透明导电元件之间,以电性绝缘第一轴向电极与透明导电元件。
在一变化实施例中,第一夹角为45度。
在一变化实施例中,透明导电元件包括一主体部与至少一弯折部位于该主体部之至少一端,且该弯折部与该主体部之间具有一第二夹角。
在一变化实施例中,主体部具有一第二延伸方向,且该第二延伸方向与该第二方向平行。
在一变化实施例中,主体部具有一第二延伸方向,且该第二延伸方向与该第二方向之间具有一第三夹角。
在一变化实施例中,第三夹角为45度。
在一变化实施例中,透明导电元件包括两个该弯折部分别位于该主体部之两端。
在一变化实施例中,绝缘层包括复数个绝缘元件,且该透明导电元件系跨过对应之该绝缘元件以电性连接两相邻之该等第二轴向导电单元。
在一变化实施例中,绝缘元件具有一第三延伸方向,且该第三延伸方向与该第二方向之间具有一第四夹角。
在一变化实施例中,第四夹角系为45度。
图1为依据本发明之第一较佳实施例所绘示的触控显示装置的示意图;
图2为依据本发明之第一较佳实施例所绘示的触控感测结构的示意图;
图3为依据本发明之第二较佳实施例所绘示的触控显示装置的示意图;
图4为沿图3中A-A’剖线所绘示之剖面示意图;
图5为依据本发明之第二较佳实施例所绘示的触控感测结构的示意图;
图6为依据本发明之第三较佳实施例所绘示的触控显示装置的示意图;
图7为依据本发明之另一较佳实施例所绘示的透明导电元件的示意图;
图8为依据本发明之第四较佳实施例所绘示的触控显示装置的示意图;
图9为依据本发明之第四较佳实施例所绘示的触控感测结构的示意图;
图10为依据本发明之另一较佳实施例所绘示的透明导电元件的示意图;
图11为依据本发明之又一较佳实施例所绘示的透明导电元件的示意图。
本说明书及后续的申请专利范围当中使用了某些词汇来指称特定的元件。所属领域中具有通常知识者应可理解,制作商可能会用不同的名词来称呼同样的元件。本说明书及后续的申请专利范围并不以名称的差异来做为区别元件的方式,而是以元件在功能上的差异来做为区别的基准。在通篇说明书及后续的请求项当中所提及的「包括」系为一开放式的用语,故应解释成「包括但不限定于」。再者,为使熟习本发明所属技术领域之一般技艺者能更进一步了解本发明,下文特列举本发明之数个较佳实施例,并配合所附图式,详细说明本发明的构成内容。需注意的是图式仅以说明为目的,并未依照原尺寸作图。此外,在文中使用例如”第一”与”第二”等叙述,仅用以区别不同的元件,并不对其产生顺序之限制。
请参考图1与图2。图1为依据本发明之第一较佳实施例所绘示的触控显示装置的示意图。图2为依据本实施例所绘示的触控感测结构的示意图,且图2也可说是为依据本实施例所绘示的触控显示装置之电极排列状况示意图。为了方便说明,本发明之各图式仅为示意以更容易了解本发明,其详细的比例可依照设计的需求进行调整。如图1与图2所示,本实施例之触控显示装置100包括复数个第一子画素R、复数个第二子画素G以及一触控感测结构101。触控感测结构101包括一第一轴向电极110、一第二轴向电极120以及一绝缘层130。各第一子画素R系与一第二子画素G相邻设置。第一轴向电极110系沿一第一方向X延伸。第二轴向电极120系沿一第二方向Y延伸。第一方向X较佳系垂直于第二方向Y,但并不以此为限。第二轴向电极120包括复数个第二轴向导电单元120S以及至少一透明导电元件130T电性连接两相邻之第二轴向导电单元120S。绝缘层130系设置于透明导电元件130T与第一轴向电极110之间,以电性绝缘透明导电元件130T与第一轴向电极110。更明确地说,本实施例之绝缘层130可包括复数个绝缘元件130P,且透明导电元件130T系跨过对应之绝缘元件130P以电性连接两相邻之第二轴向导电单元120S,但本发明并不以此为限,而在本发明之其他较佳实施例中亦可视需要使用不同型态之绝缘层例如整面式且具有接触开口的绝缘层来达到电性绝缘透明导电元件130T与第一轴向电极110的效果。透明导电元件130T系于一垂直投影方向Z上至少与两相邻之第一子画素R与第二子画素G部分重叠,藉以降低透明导电元件130T的可见度,进而提升触控显示装置100的外观与显示品质。
进一步说明,本实施例之触控显示装置100可更包括复数个第三子画素B。各第一子画素R、各第二子画素G以及各第三子画素B较佳系分别用以产生不同的原色光例如红光、绿光以及蓝光,但并不以此为限。藉由第一子画素R、第二子画素G以及第三子画素B所产生之光线进行混色与控制强度的搭配即可达到提供不同显示画面的效果。此外,在本实施例中,各第一子画素R系沿第二方向Y上彼此相邻设置,各第二子画素G系沿第二方向Y上彼此相邻设置,且各第三子画素B亦系沿第二方向Y上彼此相邻设置。各第一子画素R系于第一方向X上与一第二子画素G以及一第三子画素B相邻设置,且各第三子画素系于第一方向X上与一第一子画素R以及一第二子画素G相邻设置。换句话说,各第一子画素R、各第二子画素G以及各第三子画素B系沿第一方向X上交替设置,且分别沿第二方向Y重复设置。上述之画素排列方式可称为一条状(stripe)画素排列方式,但并不以此为限。
在本实施例中,透明导电元件130T较佳系为一直条状透明导电元件。透明导电元件130T具有一第一延伸方向D11,且第一延伸方向D11较佳系大体上与第二方向Y平行,但并不以此为限。透明导电元件130T系于垂直投影方向Z上覆盖两相邻之第一子画素R与第二子画素G。由于透明导电元件130T覆盖到用以提供不同显示颜色之子画素,从而使得透过透明导电元件130T的光线强度不一致,进而使得透过透明导电元件130T折射出的光线至少被分散到两个不同的角度,故可降低透明导电元件130T的可见度,达到提升触控显示装置100外观与显示品质的效果。此外,在本发明之其他较佳实施例中,透明导电元件130T可于垂直投影方向Z上至少与三相邻设置之第一子画素R、第二子画素G以及第三子画素B部分重叠,以更进一步降低透明导电元件130T的可见度,但并不以此为限。在本实施例中,第一轴向电极110、第二轴向导电单元120S以及透明导电元件130T较佳可分别包括透明导电材料例如氧化铟锡(indium
tin oxide, ITO)、氧化铟锌(indium zinc oxide, IZO)与氧化铝锌(aluminum zinc oxide,
AZO)或其他适合之非透明导电材料例如银、铝、铜、镁、钼、上述材料之复合层或上述材料之合金,但并不以此为限。绝缘元件130P较佳可包括无机材料例如氮化硅(silicon
nitride)、氧化硅(silicon oxide)与氮氧化硅(silicon oxynitride)、有机材料例如丙烯酸类树脂(acrylic
resin)或其它适合之材料。
下文将针对本发明的不同实施例进行说明,且为简化说明,以下说明主要针对各实施例不同之处进行详述,而不再对相同之处作重复赘述。此外,本发明之各实施例中相同之元件系以相同之标号进行标示,以利于各实施例间互相对照。
请参考图3至图5。图3为依据本发明之第二较佳实施例所绘示的触控显示装置的示意图。图4为沿图3中A-A’剖线所绘示之剖面示意图。图5为依据本实施例所绘示的触控感测结构的示意图,且图5也可说是为依据本实施例所绘示的触控显示装置之电极排列状况示意图。如图3至图5所示,本实施例之触控显示装置200包括复数个第一子画素R、复数个第二子画素G、复数个第三子画素B以及一触控感测结构201。触控感测结构201包括一第一轴向电极210、一第二轴向电极220以及绝缘层130。第一轴向电极210系沿第一方向X延伸,且第二轴向电极220系沿第二方向Y延伸。第二轴向电极220包括复数个第二轴向导电单元220S以及至少一透明导电元件230T电性连接两相邻之第二轴向导电单元220S。绝缘层130系夹设于透明导电元件230T与第一轴向电极210之间,以电性绝缘透明导电元件230T与第一轴向电极210。更明确地说,本实施例之绝缘层130可包括复数个绝缘元件230P,且透明导电元件230T系跨过对应之绝缘元件230P以电性连接两相邻之第二轴向导电单元220S,但本发明并不以此为限,而在本发明之其他较佳实施例中亦可视需要使用不同型态之绝缘层例如整面式且具有接触开口的绝缘层来达到电性绝缘透明导电元件230T与第一轴向电极210的效果。透明导电元件230T系于垂直投影方向Z上至少与两相邻之第一子画素R与第二子画素G部分重叠,藉以降低透明导电元件230T的可见度,进而提升触控显示装置200的外观与显示品质。
本实施例之第一轴向电极210与第二轴向电极导电单元220S系设置于一基板240上。上述之垂直投影方向Z较佳系大体上垂直于基板240,但并不以此为限。透明导电元件230T系于垂直投影方向Z上覆盖两相邻之第一子画素R与第二子画素G。由于透明导电元件230T覆盖到用以提供不同显示颜色之子画素,故可降低透明导电元件230T的可见度,达到提升触控显示装置200外观与显示品质的效果。此外,透明导电元件230T可于垂直投影方向Z上至少与三相邻设置之第一子画素R、第二子画素G以及第三子画素B部分重叠,以更进一步降低透明导电元件230T的可见度,但并不以此为限。值得说明的是,本实施例之透明导电元件230T较佳系为一长条状透明导电元件,但并不以此为限。透明导电元件230T具有一第一延伸方向D12,第一延伸方向D12与第二方向Y之间具有一第一夹角A12,且第一夹角A12较佳系为45度,以使透明导电元件230T可较易覆盖到不同颜色的子画素,但并不以此为限。在本发明之其他较佳实施例中亦可视需要使第一夹角A12介于不同的角度范围,例如可大于0度且小于90度、大于0度且小于45度或大于0度且小于20度,以配合不同的设计需求。换句话说,第一延伸方向D12系不与第一方向X平行或垂直。另请注意,本实施例之于第二方向Y上两相邻之第二轴向导电单元220S较佳系沿第二方向Y相对偏移设置,以与斜向延伸之透明导电元件230T互相搭配,但并不以此为限。此外,绝缘元件230P较佳系为一长条状绝缘元件,以与透明导电元件230T互相搭配,但并不以此为限。绝缘元件230P具有一第三延伸方向D32,第三延伸方向D32与第二方向Y之间具有一第四夹角A42,且第四夹角A42本质上系为45度,以使绝缘元件230P可较易覆盖到不同颜色的子画素,但并不以此为限。在本发明之其他较佳实施例中亦可视需要使第四夹角A42介于不同的角度范围,例如可大于0度且小于90度、大于0度且小于45度、大于0度且小于20度或介于30度至60度之间,以配合不同的设计需求。换句话说,透明导电元件230T与绝缘元件230P可视设计需要具有相同之延伸方向且与第二方向Y之间具有相同之夹角,但本发明并不以此为限,而于本发明之其他较佳实施例中亦可视设计需要使用沿不同方向延伸之透明导电元件230T与绝缘元件230P。本实施例之触控显示装置除了透明导电元件230T、绝缘元件230P以及第二轴向导电单元220S之外,其余各部件的设置、材料特性以及改善外观与显示品质的原理与上述第一较佳实施例相似,故在此并不再赘述。
值得说明的是,藉由本实施例之透明导电元件230T之设置,可在不影响对应之驱动积体电路的设计下达到改善触控显示装置200之外观与显示品质的效果。举例来说,若将第一轴向电极变更为以透明导电元件连接相邻之导电单元,虽可因此使透明导电元件覆盖到不同子画素而改善外观与显示品质,但亦会因此影响到各第一轴向电极与各第二轴向电极之电阻值,使得搭配之驱动积体电路必须改变设计以配合此电阻值变化。相对地,本实施例触控显示装置200可仅藉由改变透明导电元件230T的形状与延伸方向以使透明导电元件230T至少覆盖两相邻之第一子画素与第二子画素,进而在不影响对应之驱动积体电路的设计下达到改善外观与显示品质的效果。
请参考图6与图7。图6为依据本发明之第三较佳实施例所绘示的触控显示装置的示意图。图7为依据本发明之另一较佳实施例所绘示的透明导电元件的示意图。如图6所示,本实施例之触控显示装置300与上述第二较佳实施例不同的地方在于,触控显示装置300包括一触控感测结构301,且触控感测结构301包括第一轴向电极210、一第二轴向电极320以及绝缘层130。第二轴向电极320系沿第二方向Y延伸,且第二轴向电极320包括复数个第二轴向导电单元220S以及至少一透明导电元件330T电性连接两相邻之第二轴向导电单元220S。绝缘层130可包括一绝缘元件330P,且透明导电元件330T系跨过绝缘元件330P以电性连接两相邻之第二轴向导电单元220S,但并不以此为限。透明导电元件330T系于垂直投影方向Z上至少与两相邻之第一子画素R与第二子画素G部分重叠,藉以降低透明导电元件330T的可见度,进而提升触控显示装置300的外观与显示品质。
值得说明的是,本实施例之透明导电元件330T包括一主体部330M与一弯折部330F位于主体部330M之一端,以构成一弯折状透明导电元件,但本发明并不以此为限,而于本发明之其他较佳实施例中亦可视需要使用具有复数个弯折部330F的透明导电元件330T。弯折部330F与主体部330M之间具有一第二夹角A23,且第二夹角A23较佳系为90度,但并不以此为限。在本发明之其他较佳实施例中亦可视需要使第二夹角A23介于不同的角度范围,例如可大于0度且小于90度或大于90度且小于180度,以配合不同的设计需求。在本实施例中,主体部330M具有一第二延伸方向D23,且第二延伸方向D23与第二方向Y之间具有一第三夹角A33。第三夹角A33较佳系为45度,以使透明导电元件330T可较易覆盖到不同颜色的子画素,但并不以此为限。举例来说,如图7所示,在本发明之另一较佳实施例中,亦可视需要使第二延伸方向D23与第二方向Y平行,以达到所需之效果。
如图6所示,本实施例之绝缘元件330P较佳系为一弯折状绝缘元件,以与透明导电元件330T互相搭配,但并不以此为限。绝缘元件330P具有一第三延伸方向D33,第三延伸方向D33与第二方向Y之间具有一第四夹角A43,且第四夹角A43本质上系为45度,以使绝缘元件330P可较易覆盖到不同颜色的子画素,但并不以此为限。在本发明之其他较佳实施例中亦可视需要使第四夹角A43介于不同的角度范围,例如可大于0度且小于90度、大于0度且小于45度、大于0度且小于20度或介于30度至60度之间,以配合不同的设计需求。换句话说,透明导电元件330T与绝缘元件330P可视设计需要具有相同之延伸方向且与第二方向Y之间具有相同之夹角,但本发明并不以此为限,而于本发明之其他较佳实施例中亦可视设计需要使用沿不同方向延伸之透明导电元件330T与绝缘元件330P。
请参考图8至图11。图8为依据本发明之第四较佳实施例所绘示的触控显示装置的示意图。图9为依据本实施例所绘示的触控感测结构示意图,且图9也可说是为依据本实施例所绘示的触控显示装置之电极排列状况示意图。图10为依据本发明之另一较佳实施例所绘示的透明导电元件的示意图。图11为依据本发明之又一较佳实施例所绘示的透明导电元件的示意图。如图8与图9所示,本实施例之触控显示装置400与上述第一较佳实施例不同的地方在于,触控显示装置400包括复数个第一子画素R、复数个第二子画素G以及一触控感测结构401。触控感测结构401包括第一轴向电极110、一第二轴向电极420以及绝缘层130。第二轴向电极420系沿第二方向Y延伸。第二轴向电极420包括复数个第二轴向导电单元120S以及至少一透明导电元件430T电性连接两相邻之第二轴向导电单元120S。绝缘层130包括复数个绝缘元件430P,且透明导电元件430T系跨过对应之绝缘元件430P以电性连接两相邻之第二轴向导电单元120S,但本并不以此为限。透明导电元件430T系于垂直投影方向Z上至少与两相邻之第一子画素R与第二子画素G部分重叠,藉以降低透明导电元件430T的可见度,进而提升触控显示装置400的外观与显示品质。
本实施例之透明导电元件430T系于垂直投影方向Z上覆盖两相邻之第一子画素R与第二子画素G。由于透明导电元件430T覆盖到用以提供不同显示颜色之子画素,故可降低透明导电元件430T的可见度,达到提升触控显示装置400外观与显示品质的效果。值得说明的是,本实施例之透明导电元件430T较佳可包括一主体部430M与两个弯折部430F分别位于主体部430M之两端,以构成一弯折状透明导电元件,但本发明并不以此为限,而于本发明之其他较佳实施例中亦可视需要使用具有三个以上弯折部的透明导电元件430T。本实施例之主体部430M与两弯折部430F系分别为直条形状,但并不以此为限。弯折部430F与主体部430M之间具有一第二夹角A24,且第二夹角A24较佳系为90度,但并不以此为限。主体部430M具有一第二延伸方向D24,且第二延伸方向D24与第二方向Y之间具有一第三夹角A34。第三夹角A34较佳系为45度,以使透明导电元件430T可较易覆盖到不同颜色的子画素,但并不以此为限。举例来说,如图10所示,在本发明之另一较佳实施例中,亦可视需要使第二延伸方向D24与第二方向Y平行,以达到所需之效果。
如图8所示,本实施例之绝缘元件430P较佳系为一弯折状绝缘元件,以与透明导电元件430T互相搭配,但本发明并不以此为限。在本发明之其他较佳实施例中亦可视需要使用其他适合形状之绝缘元件与透明导电元件430T进行搭配。此外,绝缘元件430P具有一第三延伸方向D34,第三延伸方向D34与第二方向Y之间具有一第四夹角A44,且第四夹角A44本质上系为45度,以使绝缘元件430P可较易覆盖到不同颜色的子画素,但并不以此为限。在本发明之其他较佳实施例中亦可视需要使第四夹角A44介于不同的角度范围,例如可大于0度且小于90度、大于0度且小于45度、大于0度且小于20度或介于30度至60度之间,以配合不同的设计需求。换句话说,透明导电元件430T与绝缘元件430P可视设计需要具有相同之延伸方向且与第二方向Y之间具有相同之夹角,但本发明并不以此为限,而于本发明之其他较佳实施例中亦可视设计需要使用沿不同方向延伸之透明导电元件430T与绝缘元件430P。
如图8与图11所示,在本发明之第四较佳实施例中,透明导电元件430T之两弯折部430F可分别朝不同方向延伸,例如图8中一弯折部430F系朝图中的左上方向延伸而另一弯折部430F系朝图中的右下方向延伸,但本发明并不以此为限。举例来说,如图11所示,在本发明之另一较佳实施例中,亦可视需要使一弯折部430F朝图中的右上方向延伸且使另一弯折部430F系朝图中的右下方向延伸,以达到所需之效果。
综上所述,本发明之触控显示装置以及触控感测结构系利用透明导电元件电性连接两相邻之导电单元,并藉由改变透明导电元件的形状与延伸方向以使透明导电元件于垂直投影方向上至少覆盖两相邻之第一子画素与第二子画素,进而达到改善外观与显示品质的效果。此外,更藉由改变绝缘元件的形状与延伸方向以与透明导电元件互相搭配,以更进一步改善外观与显示品质。
以上所述仅为本发明之较佳实施例,凡依本发明申请专利范围所做之均等变化与修饰,皆应属本发明之涵盖范围。
Claims (24)
- 一种触控显示装置,其特征在于,包括:复数个第一子画素与复数个第二子画素,各该第一子画素系与一该第二子画素相邻设置;一第一轴向电极,沿一第一方向延伸;一第二轴向电极,沿一第二方向延伸,其中该第二轴向电极包括复数个第二轴向导电单元以及至少一透明导电元件电性连接两相邻之该等第二轴向导电单元,其中该透明导电元件系于一垂直投影方向上至少与两相邻之该第一子画素及该第二子画素部分重叠;以及一绝缘层,设置于该第一轴向电极与该透明导电元件之间,以电性绝缘该第一轴向电极与该透明导电元件。
- 如权利要求1所述之触控显示装置,其特征在于,该透明导电元件具有一第一延伸方向,该第一延伸方向与该第二方向平行。
- 如权利要求1所述之触控显示装置,其特征在于,该透明导电元件具有一第一延伸方向,该第一延伸方向与该第二方向之间具有一第一夹角。
- 如权利要求3所述之触控显示装置,其特征在于,该第一夹角为45度。
- 如权利要求1所述之触控显示装置,其特征在于,该透明导电元件包括一主体部与至少一弯折部位于该主体部之至少一端,且该弯折部与该主体部之间具有一第二夹角。
- 如权利要求5所述之触控显示装置,其特征在于,该主体部具有一第二延伸方向,且该第二延伸方向与该第二方向平行。
- 如权利要求5所述之触控显示装置,其特征在于,该主体部具有一第二延伸方向,且该第二延伸方向与该第二方向之间具有一第三夹角。
- 如权利要求7所述之触控显示装置,其特征在于,该第三夹角为45度。
- 如权利要求5所述之触控显示装置,其特征在于,该透明导电元件包括两个该弯折部分别位于该主体部之两端。
- 如权利要求1所述之触控显示装置,其特征在于,该绝缘层包括复数个绝缘元件,且该透明导电元件系跨过该绝缘元件以电性连接两相邻之该等第二轴向导电单元。
- 如权利要求10所述之触控显示装置,其特征在于, 该绝缘元件具有一第三延伸方向, 且该第三延伸方向与该第二方向之间具有一第四夹角。
- 如权利要求11所述之触控显示装置,其特征在于,该第四夹角系为45度。
- 如权利要求1所述之触控显示装置,其特征在于,该等第一子画素系沿该第二方向上彼此相邻设置,该等第二子画素系沿该第二方向上彼此相邻设置,且各该第一子画素系于该第一方向上与一该第二子画素相邻设置。
- 如权利要求13所述之触控显示装置,其特征在于,更包括复数个第三子画素沿该第二方向上彼此相邻设置,其中各该第三子画素系于该第一方向上与一该第一子画素或一该第二子画素相邻设置,且该透明导电元件系于该垂直投影方向上至少与三相邻设置之该第一子画素、该第二子画素以及该第三子画素部分重叠。
- 一种触控感测结构,其特征在于,包括:一第一轴向电极,沿一第一方向延伸;一第二轴向电极,沿一第二方向延伸,其中该第二轴向电极包括复数个第二轴向导电单元以及至少一透明导电元件电性连接两相邻之该等第二轴向导电单元,该透明导电元件具有一第一延伸方向,且该第一延伸方向与该第二方向之间具有一第一夹角;以及一绝缘层设置于该第一轴向电极与该透明导电元件之间,以电性绝缘该第一轴向电极与该透明导电元件。
- 如权利要求15所述之触控感测结构,其特征在于,该第一夹角为45度。
- 如权利要求15所述之触控感测结构,其特征在于,该透明导电元件包括一主体部与至少一弯折部位于该主体部之至少一端,且该弯折部与该主体部之间具有一第二夹角。
- 如权利要求17所述之触控感测结构,其特征在于,该主体部具有一第二延伸方向,且该第二延伸方向与该第二方向平行。
- 如权利要求17所述之触控感测结构,其特征在于,该主体部具有一第二延伸方向,且该第二延伸方向与该第二方向之间具有一第三夹角。
- 如权利要求19所述之触控感测结构,其特征在于,该第三夹角为45度。
- 如权利要求17所述之触控感测结构,其特征在于,该透明导电元件包括两个该弯折部分别位于该主体部之两端。
- 如权利要求15所述之触控感测结构,其特征在于,该绝缘层包括复数个绝缘元件,且该透明导电元件系跨过对应之该绝缘元件以电性连接两相邻之该等第二轴向导电单元。
- 如权利要求22所述之触控感测结构,其特征在于,该绝缘元件具有一第三延伸方向,且该第三延伸方向与该第二方向之间具有一第四夹角。
- 如权利要求23所述之触控感测结构,其特征在于,该第四夹角系为45度。
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Families Citing this family (8)
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---|---|---|---|---|
CN103970378B (zh) * | 2013-01-31 | 2018-03-02 | 宸鸿科技(厦门)有限公司 | 触控显示装置 |
CN105718092B (zh) * | 2014-12-01 | 2018-10-26 | 宸鸿科技(厦门)有限公司 | 触控面板 |
KR102267357B1 (ko) * | 2014-12-15 | 2021-06-21 | 삼성디스플레이 주식회사 | 터치 센서 장치 |
TW201633080A (zh) * | 2015-03-05 | 2016-09-16 | 明興光電股份有限公司 | 觸控面板以及觸控顯示面板 |
CN106020539B (zh) * | 2016-05-16 | 2018-10-02 | 京东方科技集团股份有限公司 | 一种触摸屏面板、触摸屏面板的制备方法及图像显示装置 |
US10073294B1 (en) * | 2017-03-31 | 2018-09-11 | Innolux Corporation | Display device |
CN111625139A (zh) | 2020-05-22 | 2020-09-04 | 京东方科技集团股份有限公司 | 触控面板和触控显示装置 |
CN112650411B (zh) * | 2020-12-28 | 2024-04-19 | 武汉天马微电子有限公司 | 显示面板、显示面板的制备方法及显示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963713A (zh) * | 2009-07-24 | 2011-02-02 | 宸鸿光电科技股份有限公司 | 具有触控功能的平面转换式液晶显示器 |
CN102096496A (zh) * | 2009-12-10 | 2011-06-15 | 乐金显示有限公司 | 触摸屏面板 |
US20110273398A1 (en) * | 2010-05-04 | 2011-11-10 | Tpk Touch Solutions (Xiamen) Inc. | Capacitive Touch Panel, Manufacturing Method and Scanning Method |
US20110304582A1 (en) * | 2010-06-12 | 2011-12-15 | Tpk Touch Solutions(Xiamen) Inc. | Touch sensing circuit and method for making the same |
CN203178988U (zh) * | 2013-01-31 | 2013-09-04 | 宸鸿科技(厦门)有限公司 | 触控显示装置以及触控感测结构 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI374299B (en) * | 2008-12-11 | 2012-10-11 | Au Optronics Corp | Color filter touch sensing substrate and display panel and manufacturing methods of the same |
TWI419036B (zh) * | 2009-10-23 | 2013-12-11 | Au Optronics Corp | 觸控顯示面板及其觸控感測單元 |
US8698767B2 (en) * | 2010-08-19 | 2014-04-15 | Samsung Display Co., Ltd. | Touch screen panel |
KR101681123B1 (ko) * | 2010-08-20 | 2016-12-02 | 엘지디스플레이 주식회사 | 터치패널 및 이를 포함하는 평판디스플레이장치 |
CN202306521U (zh) * | 2010-09-30 | 2012-07-04 | 精工电子有限公司 | 带触摸面板的显示装置 |
TW201215947A (en) * | 2010-10-11 | 2012-04-16 | Wintek Corp | Touch display panel |
CN102253776B (zh) * | 2011-07-06 | 2013-07-03 | 汕头超声显示器有限公司 | 用于遏制画面干扰的电容触摸屏的电极搭桥连接结构 |
CN202383649U (zh) * | 2011-11-24 | 2012-08-15 | 汕头超声显示器(二厂)有限公司 | 一种消除连线反射光的单片式电容触摸屏 |
JP5036913B1 (ja) * | 2012-02-29 | 2012-09-26 | アルプス電気株式会社 | 入力装置 |
CN103970378B (zh) * | 2013-01-31 | 2018-03-02 | 宸鸿科技(厦门)有限公司 | 触控显示装置 |
-
2013
- 2013-01-31 CN CN201310040815.8A patent/CN103970378B/zh active Active
- 2013-09-10 TW TW102132653A patent/TWI493423B/zh active
- 2013-09-10 TW TW102217014U patent/TWM474201U/zh unknown
- 2013-11-21 WO PCT/CN2013/087610 patent/WO2014117572A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963713A (zh) * | 2009-07-24 | 2011-02-02 | 宸鸿光电科技股份有限公司 | 具有触控功能的平面转换式液晶显示器 |
CN102096496A (zh) * | 2009-12-10 | 2011-06-15 | 乐金显示有限公司 | 触摸屏面板 |
US20110273398A1 (en) * | 2010-05-04 | 2011-11-10 | Tpk Touch Solutions (Xiamen) Inc. | Capacitive Touch Panel, Manufacturing Method and Scanning Method |
US20110304582A1 (en) * | 2010-06-12 | 2011-12-15 | Tpk Touch Solutions(Xiamen) Inc. | Touch sensing circuit and method for making the same |
CN203178988U (zh) * | 2013-01-31 | 2013-09-04 | 宸鸿科技(厦门)有限公司 | 触控显示装置以及触控感测结构 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105700760A (zh) * | 2016-02-24 | 2016-06-22 | 京东方科技集团股份有限公司 | 触控结构的金属架桥及触摸屏 |
WO2017143659A1 (zh) * | 2016-02-24 | 2017-08-31 | 京东方科技集团股份有限公司 | 触控结构的金属架桥、触摸屏以及电子设备 |
US10331251B2 (en) | 2016-02-24 | 2019-06-25 | Boe Technology Group Co., Ltd. | Metal bridge of touch control structure, touch screen and electronic equipment |
CN113268164A (zh) * | 2021-06-09 | 2021-08-17 | 京东方科技集团股份有限公司 | 一种触控结构及显示装置 |
CN113268164B (zh) * | 2021-06-09 | 2024-04-09 | 京东方科技集团股份有限公司 | 一种触控结构及显示装置 |
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Publication number | Publication date |
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TW201430666A (zh) | 2014-08-01 |
CN103970378A (zh) | 2014-08-06 |
CN103970378B (zh) | 2018-03-02 |
TWM474201U (zh) | 2014-03-11 |
TWI493423B (zh) | 2015-07-21 |
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