CN105786261A - Color light filtering touch substrate, display panel and manufacturing method thereof - Google Patents
Color light filtering touch substrate, display panel and manufacturing method thereof Download PDFInfo
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- CN105786261A CN105786261A CN201610272073.5A CN201610272073A CN105786261A CN 105786261 A CN105786261 A CN 105786261A CN 201610272073 A CN201610272073 A CN 201610272073A CN 105786261 A CN105786261 A CN 105786261A
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- 238000001914 filtration Methods 0.000 title claims abstract description 83
- 239000000758 substrate Substances 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 claims abstract description 117
- 239000002184 metal Substances 0.000 claims abstract description 117
- 230000000903 blocking effect Effects 0.000 claims description 88
- 238000000034 method Methods 0.000 claims description 34
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 239000010410 layer Substances 0.000 description 206
- 239000000463 material Substances 0.000 description 20
- 239000004020 conductor Substances 0.000 description 15
- -1 polyethylene terephthalate Polymers 0.000 description 8
- 239000004642 Polyimide Substances 0.000 description 4
- RQIPKMUHKBASFK-UHFFFAOYSA-N [O-2].[Zn+2].[Ge+2].[In+3] Chemical compound [O-2].[Zn+2].[Ge+2].[In+3] RQIPKMUHKBASFK-UHFFFAOYSA-N 0.000 description 4
- JAONJTDQXUSBGG-UHFFFAOYSA-N dialuminum;dizinc;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Zn+2].[Zn+2] JAONJTDQXUSBGG-UHFFFAOYSA-N 0.000 description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Classifications
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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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
- G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
-
- 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
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Human Computer Interaction (AREA)
- Optics & Photonics (AREA)
- Optical Filters (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a color filtering touch substrate, a display panel and a manufacturing method thereof. A first metal layer is formed on a substrate. The first metal layer comprises a plurality of first touch control electrodes and a plurality of second touch control electrodes. Each second touch electrode is positioned between two adjacent first touch electrodes. And forming a second metal layer. The second metal layer comprises a plurality of bridging lines. Each bridging line crosses over the corresponding second touch electrode to electrically connect two adjacent first touch electrodes. And forming a first color resistance layer between the first metal layer and the second metal layer. The first color resistance layer partially covers the first metal layer. In the color filter touch substrate, the display panel and the manufacturing method thereof, the first color resistance layer is formed between the first metal layer and the second metal layer. Therefore, the color filter touch substrate, the display panel and the manufacturing method thereof can be simplified.
Description
Technical field
The present invention relates to a kind of substrate, panel and manufacture method thereof, and particularly to a kind of colored light-filtering touch base plate, display floater and manufacture method thereof.
Background technology
Existing electronic installation (such as: smart mobile phone, panel computer etc.) has display and touch controllable function concurrently more.In early days, it is by plug-in for contact panel to display floater, so that electronic installation has display and touch controllable function concurrently.But, external hanging type (Out-cell) contact panel is but easily because complicated technique makes product yield not good.Therefore, develop embedded (In-cell) contact panel, touch control electrode is directly produced on the colored optical filtering substrates of display floater, with the problem improving product yield.
Embedded touch control panel directly contacts with shielding pattern layer in order to avoid touch control electrode, and need to additionally make the problem that protective layer is not good with the adherence of shielding pattern layer to improve touch control electrode.It addition, for the bridging line separating the corresponding connection of unlike signal touch control electrode, then need to make flatness layer and be used as its insulating barrier.Therefore so that the color coordinate drift of colored filter, even colored filter must be thickeied with the chromaticity coordinates that makes corrections, and increase cost of manufacture.
Summary of the invention
The present invention provides a kind of colored light-filtering touch base plate and display floater, and its technique is simple.
The present invention provides the manufacture method of a kind of colored light-filtering touch base plate and display floater, and its step is simplified.
The manufacture method of the colored light-filtering touch base plate of the present invention, comprise the following steps: formation the first metal layer on substrate, the first metal layer includes multiple first touch control electrode and multiple second touch control electrode, and each of which the second touch control electrode is between two adjacent the first touch control electrode；Forming the second metal level, the second metal level includes a plurality of first bridging line, and corresponding second touch control electrode is crossed in each first bridging line, to be electrically connected adjacent two the first touch control electrode；And between the first metal layer and the second metal level, form the first color blocking layer, wherein the first color blocking layer segment covers the first metal layer.
The manufacture method of the display floater of the present invention, including: the step of above-mentioned colored light-filtering touch base plate manufacture method；Active component array base board is provided；And active component array base board and colored light-filtering touch base plate are fitted together, and between active component array base board and colored light-filtering touch base plate, insert liquid crystal layer.
A kind of colored light-filtering touch base plate of the present invention, including substrate, the first metal layer, the second metal level and the first color blocking layer.The first metal layer includes multiple first touch control electrode and multiple second touch control electrode.Each second touch control electrode is between two adjacent the first touch control electrode.Second metal level includes a plurality of bridging line.Corresponding second touch control electrode is crossed in each bridging line, to be electrically connected adjacent two the first touch control electrode.First color blocking layer is between the first metal layer and the second metal level and partly covers the first metal layer.
The display floater of the present invention, including above-mentioned colored light-filtering touch base plate, colored optical filtering substrates to active component array base board and liquid crystal layer between active component array base board and colored light-filtering touch base plate.
In one embodiment of this invention, the manufacture method of above-mentioned colored light-filtering touch base plate, also including: form shielding pattern layer between the first color blocking layer and the second metal level, wherein shielding pattern layer and a plurality of first bridging line are linked to be net-like pattern, to define the multiple sub-pixel area on substrate.
In one embodiment of this invention, the first above-mentioned color blocking layer corresponding part sub-pixel area overlaps.
In one embodiment of this invention, the manufacture method of above-mentioned colored light-filtering touch base plate, also include: form the second color blocking layer, to cover the second metal level and the parton pixel region exposed by the first color blocking layer.
In one embodiment of this invention, the manufacture method of above-mentioned colored light-filtering touch base plate, also include: on the second color blocking layer, form transparency conducting layer, transparency conducting layer covers sub-pixel area, and the second color blocking layer isolates transparency conducting layer and the second metal level.
In one embodiment of this invention, the second above-mentioned metal level also includes a plurality of periphery cabling being positioned in shielding pattern layer.A plurality of periphery cabling and the first touch control electrode and the second touch control electrode are electrically connected.
In one embodiment of this invention, the second above-mentioned color blocking layer covers periphery cabling.
In one embodiment of this invention, above-mentioned the first metal layer also includes a plurality of periphery cabling, and the manufacture method of colored light-filtering touch base plate also includes: form shielding pattern layer, to cover the first metal layer, the second metal level and the first color blocking layer, wherein shielding pattern layer defines the multiple sub-pixel area on substrate.
In one embodiment of this invention, the manufacture method of above-mentioned colored light-filtering touch base plate, also including: form transparency conducting layer in shielding pattern layer, transparency conducting layer covers sub-pixel area, and shielding pattern layer isolates transparency conducting layer and the first metal layer and the second metal level.
In one embodiment of this invention, above-mentioned colored light-filtering touch base plate also includes shielding pattern layer.Shielding pattern layer is between the first color blocking layer and the second metal level, and wherein shielding pattern layer and the first bridging line are linked to be net-like pattern, to define the multiple sub-pixel area on substrate.
In one embodiment of this invention, above-mentioned colored light-filtering touch base plate also includes the second color blocking layer.Second color blocking layer covers the second metal level and the parton pixel region exposed by the first color blocking layer.
In one embodiment of this invention, above-mentioned colored light-filtering touch base plate also includes transparency conducting layer.Transparency conducting layer covers the second color blocking layer, shielding pattern layer and the first color blocking layer.Transparency conducting layer corresponding sub-pixel area overlapping is arranged, and the second color blocking layer is between transparency conducting layer and the second metal level.
In one embodiment of this invention, the second above-mentioned metal level also includes a plurality of periphery cabling being positioned in shielding pattern layer.Periphery cabling and the first touch control electrode and the second touch control electrode are electrically connected.
In one embodiment of this invention, above-mentioned the first metal layer also includes a plurality of periphery cabling.Periphery cabling and the first touch control electrode and the second touch control electrode are electrically connected.
In one embodiment of this invention, above-mentioned colored light-filtering touch base plate also includes shielding pattern layer.Shielding pattern layer covers the first metal layer, the second metal level and the first color blocking layer.Shielding pattern layer defines the multiple sub-pixel area on substrate.
In one embodiment of this invention, the first above-mentioned color blocking layer corresponding sub-pixel area overlapping is arranged.
In one embodiment of this invention, the second above-mentioned color blocking layer covers periphery cabling.
In one embodiment of this invention, above-mentioned colored light-filtering touch base plate also includes shielding pattern layer.Shielding pattern layer covers the first metal layer, the second metal level and the first color blocking layer.Shielding pattern layer defines the multiple sub-pixel area on substrate.
In one embodiment of this invention, above-mentioned colored light-filtering touch base plate also includes transparency conducting layer.Transparency conducting layer is positioned in shielding pattern layer and covers sub-pixel area.Shielding pattern layer isolation transparency conducting layer and the first metal layer and the second metal level.
Based on above-mentioned, in the colored light-filtering touch base plate of one embodiment of the invention, display floater and manufacture method thereof, the first color blocking layer is formed between the first metal layer and the second metal level.Therefore, colored light-filtering touch base plate, display floater and manufacture method thereof can simplify.
For the features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate Figure of description to be described in detail below.
Accompanying drawing explanation
Figure 1A to Fig. 1 F is the schematic top plan view of the manufacture method of the colored light-filtering touch base plate of one embodiment of the invention.
Fig. 2 is the generalized section of the display floater of one embodiment of the invention.
Fig. 3 A to Fig. 3 E is the schematic top plan view of the manufacture method of the colored light-filtering touch base plate of another embodiment of the present invention.
Fig. 4 is the generalized section of the display floater of another embodiment of the present invention.
Description of reference numerals:
10,20: substrate
10a, 20a: viewing area
10b, 20b: surrounding zone
10c, 20c: sub-pixel area
100,200: colored light-filtering touch base plate
110,210: the first metal layer
112,212: the first touch control electrode
112a, 212a: end points
114,214: the second touch control electrode
116,218: the second bridging line
120,220: the first color blocking layer
122,222: the first chromatic filter layer
124,224: the second chromatic filter layer
130,240: shielding pattern layer
140: the second metal levels
142,232: the first bridging line
144,216: periphery cabling
150: the second color blocking layers
152: the three chromatic filter layers
160,250: transparency conducting layer
226: the three chromatic filter layers
1000,2000: display floater
A: active component array base board
G: gap
LC: liquid crystal layer
Pm、Pm+1、Pm+2: sub-pixel area arranges
Rx: the first sensing electrode
Tx: the second sensing electrode
X, y: direction
Detailed description of the invention
Figure 1A to Fig. 1 F is the schematic top plan view of the manufacture method of the colored light-filtering touch base plate of one embodiment of the invention.Refer to Figure 1A, first, it is provided that substrate 10.Substrate 10 has viewing area 10a and the surrounding zone 10b around viewing area 10a.In the present embodiment, the material of substrate 10 is such as glass, but the invention is not restricted to this, in other embodiments, substrate 10 is alternatively polyimides (PI), polyethylene terephthalate (PET), PEN (PEN), polycyclohexylene to diformazan alcohol ester (PCT), Poly-s 179 (PES) or other suitable materials.
Refer to Figure 1A, then, form the first metal layer 110.The first metal layer 110 includes multiple first touch control electrode 112 and multiple second touch control electrode 114.First touch control electrode 112 and the second touch control electrode 114 are positioned at the viewing area 10a of substrate 10.Each second touch control electrode 114 is between two adjacent the first touch control electrode 112.In the present embodiment, the first touch control electrode 112 and the second touch control electrode 114 optionally present the shape of well word or the shape of mouth word respectively, but the invention is not restricted to this.In the present embodiment, each first touch control electrode 112 has multiple connection end point 112a in opposite sides limit.In the present embodiment, the material of the first metal layer 110 can be the stack layer of opaque conductive material (such as: metal), transparent conductive material (such as: indium tin oxide, indium-zinc oxide, aluminum tin-oxide, aluminum zinc oxide, indium germanium zinc oxide) or opaque conductive material and transparent conductive material.
Refer to Figure 1B, then, the first metal layer 110 forms the first color blocking layer 120.First color blocking layer 120 part covers each first touch control electrode 112 and exposes each connection end point 112a of each first touch control electrode 112.First color blocking layer 120 covers the second touch control electrode 114.In the present embodiment, the first color blocking layer 120 includes the first different chromatic filter layer 122 (such as: red filter layer) of color and the second chromatic filter layer 124 (such as: green color filter).The material of the first color blocking layer 120 is insulant.For example, in the present embodiment, the material of the first color blocking layer 120 can be color resin, but the present invention is not limited, and in other embodiments, the first color blocking layer 120 is used as other suitable materials.
Refer to Fig. 1 C, then, form shielding pattern layer 130.Refer to Figure 1B and Fig. 1 C, in the present embodiment, shielding pattern layer 130 local complexity the first color blocking layer 120 and each first touch control electrode 112.In other words, shielding pattern layer 130 and the first color blocking layer 120 expose each connection end point 112a of each first touch control electrode 112 jointly.Furthermore, shielding pattern layer 130 is generally in latticed, and corresponding each first touch control electrode 112 and each second touch control electrode 114 are arranged respectively.The material of shielding pattern layer 130 is insulant.For example, in the present embodiment, the material of shielding pattern layer 130 can be black resin, but the present invention is not limited, and in other embodiments, shielding pattern layer 130 is used as other suitable materials.
Refer to Fig. 1 D, then, form the second metal level 140.Refer to Fig. 1 C and Fig. 1 D, in the present embodiment, shielding pattern layer 130 is between the second metal level 140 and the first color blocking layer 120.In the present embodiment, the second metal level 140 includes a plurality of first bridging line 142.Refer to Figure 1B, Fig. 1 C and Fig. 1 D, second touch control electrode 114 of correspondence is crossed in each the first bridging line 142, to be electrically connected adjacent two the first touch control electrode 112.In detail, in the present embodiment, as shown in Figure 1 C, each first touch control electrode 112 has and is blocked pattern 130 and each connection end point 112a that the first color blocking layer 120 exposes jointly.As shown in Fig. 1 C and Fig. 1 D, two ends of each the first bridging line 142 directly overlap with each connection end point 112a of adjacent two first touch control electrode 112 respectively, so that adjacent two the first touch control electrode 112 are electrically connected.Additionally, as shown in Figure 1B, Fig. 1 C and Fig. 1 D, the first bridging line 142 crossing over the second touch control electrode 114 is disposed on covering in the part shielding pattern layer 130 of the second touch control electrode 114.Therefore, the first bridging line 142 crossing over the second touch control electrode 114 can electrically isolate with the second touch control electrode 114.In the present embodiment, the material of the second metal level 140 can be opaque conductive material (such as: metal), transparent conductive material (such as: indium tin oxide, indium-zinc oxide, aluminum tin-oxide, aluminum zinc oxide, indium germanium zinc oxide) or the opaque stack layer with transparent conductive material.
Refer to Figure 1A and Fig. 1 D, multiple first touch control electrode 112 concatenate mutually, with a plurality of first bridging line 142, the first sensor electrode array Rx that can be considered colored light-filtering touch base plate.In the present embodiment, the first metal layer 110 also includes a plurality of second bridging line 116.Each the second bridging line 116 is electrically connected wantonly two adjacent the second touch control electrode 114.Multiple second touch control electrode 114 interconnect, with a plurality of second bridging line 116, the second sensor electrode array Tx that can be considered colored light-filtering touch base plate.The one of first sensor electrode array Rx and the second sensor electrode array Tx can launch driving signal, another received touching signals of the first sensor electrode array Rx and the second sensor electrode array Tx, and then makes colored light-filtering touch base plate have touch-control sensing function.Refer to Fig. 1 D, in the present embodiment, the second metal level 140 also includes a plurality of periphery cabling 144 being positioned on the surrounding zone 10a of substrate 10.In detail, shielding pattern layer 130 more covers the surrounding zone 10a of substrate 10, and periphery cabling 144 is arranged in the part shielding pattern layer 130 being positioned at surrounding zone 10a.A plurality of periphery cabling 144 is electrically connected with the first sensor electrode array Rx and the second sensor electrode array Tx respectively.
Refer to Fig. 1 D, in the present embodiment, shielding pattern layer 130 and a plurality of first bridging line 142 can be interconnected into net-like pattern, to define the multiple sub-pixel area 10c on substrate 10.Refer to Fig. 1 C and Fig. 1 D, the sub-pixel area 10c of the first color blocking layer 120 corresponding part overlaps.In detail, sub-pixel area 10c lines up multirow and multiple row along line direction y and column direction x.On column direction x, sub-pixel area 10c lines up multiple sub-pixel area row Pm、Pm+1、Pm+2.First chromatic filter layer 122 of the first color blocking layer 120 covers m row sub-pixel area row Pm.Second chromatic filter layer 124 of the first color blocking layer 120 covers (m+1) and arranges sub-pixel area row Pm+1.First color blocking layer 120 exposes (m+2) individual sub-pixel area row Pm+2, wherein m is the positive integer more than or equal to 1.
Refer to Fig. 1 D and Fig. 1 E, then, form the second color blocking layer 150 (being shown in Fig. 1 E), to cover the second metal level 140 and the parton pixel region 10c exposed by the first color blocking layer 120.In detail, in the present embodiment, the second color blocking layer 150 includes the 3rd chromatic filter layer 152 (such as: green tint color filtering optical layer) that color is different with first and second chromatic filter layer 122,124.3rd chromatic filter layer 152 covers (m+2) the individual sub-pixel area row P exposed by first and second chromatic filter layer 122,124m+2.3rd chromatic filter layer 152 more covers the first bridging line 142.On the other hand, part the second color blocking layer 150 being positioned at surrounding zone 10b then covers periphery cabling 144.The material of the second color blocking layer 150 is insulant.For example, in the present embodiment, the material of the second color blocking layer 150 can be color resin, but the present invention is not limited, and in other embodiments, the second color blocking layer 150 is used as other suitable materials.
Refer to Fig. 1 F, then, on the second color blocking layer 150, form transparency conducting layer 160.In figure 1f, transparency conducting layer 160 represents with imprimatura.Transparency conducting layer 160 covers all of sub-pixel area 10c.Refer to Fig. 1 D and Fig. 1 F, the second color blocking layer 150 isolates transparency conducting layer 160 and the second metal level 140.In detail, as shown in Fig. 1 D and Fig. 1 F, in the present embodiment, 3rd chromatic filter layer 152 of the second color blocking layer 150 is arranged between partially transparent conductive layer 160 and first bridging line 142 of the second metal level 140 of viewing area 10a, to electrically isolate transparency conducting layer 160 and the first bridging line 142.Part the second color blocking layer 150 at surrounding zone 10b is arranged between partially transparent conductive layer 160 and the periphery cabling 144 of the second metal level 140 of surrounding zone 10b, to electrically isolate transparency conducting layer 160 and periphery cabling 144.In this, just complete the colored light-filtering touch base plate 100 of the present embodiment.
Fig. 2 is the generalized section of the display floater of one embodiment of the invention.Refer to Fig. 2, display floater 1000 may utilize above-mentioned colored light-filtering touch base plate 100 and prepares.In detail, it is possible to provide colored light-filtering touch base plate 100 and active component array base board A.Then, active component array base board A is fitted together with colored light-filtering touch base plate 100, and between active component array base board A and colored light-filtering touch base plate 100, inserts liquid crystal layer LC.Multiple sub-pixel area 10c (being shown in Fig. 1 F) of colored light-filtering touch base plate 100 correspond respectively to the multiple pixel electrodes (not illustrating) on active component array base board A.In this, just complete the display floater 1000 of the present embodiment.
Fig. 3 A to Fig. 3 E is the upper schematic diagram of the manufacture method of the colored light-filtering touch base plate of another embodiment of the present invention.Refer to Fig. 3 A, first, it is provided that substrate 20.Substrate 20 has viewing area 20a and the surrounding zone 20b around viewing area 20a.In the present embodiment, the material of substrate 20 is such as glass, but the invention is not restricted to this, in other embodiments, substrate 20 is alternatively polyimides (PI), polyethylene terephthalate (PET), PEN (PEN), polycyclohexylene to diformazan alcohol ester (PCT), Poly-s 179 (PES) or other suitable materials.
Refer to Fig. 3 A, then, form the first metal layer 210.The first metal layer 210 includes multiple first touch control electrode 212 and multiple second touch control electrode 214.First touch control electrode 212 and the second touch control electrode 214 are positioned at the viewing area 20a of substrate 20.Each second touch control electrode 214 is between two adjacent the first touch control electrode 212.In the present embodiment, the first touch control electrode 212 and the second touch control electrode 214 can present the shape of well word or the shape of mouth word respectively, but the invention is not restricted to this.In the present embodiment, each first touch control electrode 212 has multiple connection end point 212a in opposite sides limit.The first metal layer 210 also includes a plurality of periphery cabling 216 being positioned at the surrounding zone 10a of substrate 10.Each periphery cabling 216 is electrically connected with corresponding first touch control electrode 212 or corresponding second touch control electrode 214.In other words, each second touch control electrode 214 contacts with the end points of corresponding periphery cabling and is electrically connected.In the present embodiment, the material of the first metal layer 210 can be the stack layer of opaque conductive material (such as: metal), transparent conductive material (such as: indium tin oxide, indium-zinc oxide, aluminum tin-oxide, aluminum zinc oxide, indium germanium zinc oxide) or opaque conductive material and transparent conductive material.
Refer to Fig. 3 B, then, the first metal layer 210 forms the first color blocking layer 220.First color blocking layer 220 part covers the first metal layer 210.For example, in the present embodiment, the first color blocking layer 220 includes on column direction x sequential and different the first chromatic filter layer 222 (such as: red color filter layer) of color, the second chromatic filter layer 224 (such as: green tint color filtering optical layer) and the 3rd chromatic filter layer 226 (such as: blue color filter layer).Refer to Fig. 3 A and Fig. 3 B, the first color blocking layer 220 can cover the gap g (being shown in Fig. 3 A) between each second touch control electrode 214 and first and second touch control electrode 212,214.First color blocking layer 220 can partly cover each first touch control electrode 212, and exposes each connection end point 212a of each first touch control electrode 212.In the present embodiment, the first color blocking layer 220 can expose periphery cabling 216, but the present invention is not limited.
Refer to Fig. 3 C, then, form the second metal level.Second metal level includes a plurality of first bridging line 232.Refer to Fig. 3 B and Fig. 3 C, second touch control electrode 214 of correspondence is crossed in each first bridging line 232, to be electrically connected adjacent two the first touch control electrode 212.In detail, in the present embodiment, each first touch control electrode 212 has the connection end point 212a exposed by the first color blocking layer 220.Two ends of the first bridging line 232 are in electrical contact with the connection end point 212a of adjacent two first touch control electrode 212 respectively, so that adjacent two the first touch control electrode 212 are electrically connected.Additionally, the first bridging line 232 crossing over the second touch control electrode 214 is disposed on covering on part the first color blocking layer 220 of the second touch control electrode 214.Therefore, the first bridging line 232 crossing over the second touch control electrode 214 can electrically isolate with the second touch control electrode 214.In the present embodiment, the material of the first bridging line 232 can be the stack layer of opaque conductive material (such as: metal), transparent conductive material (such as: indium tin oxide, indium-zinc oxide, aluminum tin-oxide, aluminum zinc oxide, indium germanium zinc oxide) or opaque conductive material and transparent conductive material.
Refer to Fig. 3 A and Fig. 3 C, multiple first touch control electrode 212 concatenate mutually, with a plurality of first bridging line 232, the first sensor electrode array Rx that can be considered colored light-filtering touch base plate.In the present embodiment, the first metal layer also includes a plurality of second bridging line, and each the second bridging line is electrically connected wantonly two adjacent the second touch control electrode 214.Multiple second touch control electrode 214 interconnect, with a plurality of second bridging line 218, the second sensor electrode array Tx that can be considered colored light-filtering touch base plate.The one of first sensor electrode array Rx and the second sensor electrode array Tx can launch driving signal, another received touching signals of the first sensor electrode array Rx and the second sensor electrode array Tx, and then makes colored light-filtering touch base plate have touch-control sensing function.
Refer to Fig. 3 C and Fig. 3 D, then, form shielding pattern layer 240, to cover the first metal layer the 210, first bridging line 232 and the first color blocking layer 220.Shielding pattern layer 240 defines the multiple sub-pixel area 20c on substrate 20.First color blocking floor 220 corresponding sub-pixel district 20c overlaps.In other words, in the present embodiment, the first corresponding each sub-pixel area 20c of color blocking layer 220 is arranged.Shielding pattern layer 240 is in lattice.Refer to Fig. 3 A and Fig. 3 D, shielding pattern layer 240 covers first and second touch control electrode 212,214.The part shielding pattern layer 240 being positioned at surrounding zone 20b covers the periphery cabling 216 of the first metal layer 210.In the present embodiment, the material of shielding pattern layer 240 is insulant.For example, the material of shielding pattern layer 240 can be black resin, but the present invention is not limited, and in other embodiments, shielding pattern layer 240 is used as other suitable materials.
Refer to Fig. 3 E, then, in shielding pattern layer 240, form transparency conducting layer 250.Transparency conducting layer 250 covers all sub-pixel area 20c.Refer to Fig. 3 C and Fig. 3 E, shielding pattern layer 240 isolates transparency conducting layer 250 and the first metal layer 210 and the first bridging line 232.Especially since shielding pattern layer 240 covers the first bridging line 232, therefore, when covering shielding pattern layer 240 and all sub-pixel area 20c when transparency conducting layer 250, transparency conducting layer 250 can't be in electrical contact with the first bridging line 232.Just the colored light-filtering touch base plate 200 of the present embodiment is completed in this.
Fig. 4 is the generalized section of the display floater of another embodiment of the present invention.Refer to Fig. 4, display floater 2000 may utilize above-mentioned colored light-filtering touch base plate 200 and prepares.In detail, it is possible to provide colored light-filtering touch base plate 200 and active component array base board A.Then, active component array base board A is fitted together with colored light-filtering touch base plate 200, and between active component array base board A and colored light-filtering touch base plate 200, inserts liquid crystal layer LC.The sub-pixel area 20c of colored light-filtering touch base plate 200 is corresponding to the pixel electrode (not illustrating) on active component array base board A.In this, just complete the display floater 2000 of the present embodiment.
In sum, in the colored light-filtering touch base plate of one embodiment of the invention, display floater and manufacture method thereof, chromatic filter layer or shielding pattern layer are formed at the first metal layer, between the second metal level or transparency conducting layer.Thereby replace the setting of insulating barrier with chromatic filter layer or shielding pattern layer, simplify colored light-filtering touch base plate, display floater and manufacture method thereof, also can avoid the color coordinate drift of colored filter and reduce manufacturing cost.
Although the present invention is with embodiment openly as above; so it is not limited to the present invention, technical staff in any art, without departing from the spirit and scope of the present invention; when doing a little variation and retouching, therefore protection scope of the present invention is when being as the criterion depending on the defined person of appended claims.
Claims (23)
1. a manufacture method for colored light-filtering touch base plate, including:
Forming a first metal layer on a substrate, this first metal layer includes multiple first touch control electrode and multiple second touch control electrode, and this second touch control electrode of each of which is between two adjacent the first touch control electrode；
Forming one second metal level, this second metal level includes a plurality of first bridging line, and corresponding this second touch control electrode is crossed in this first bridging line each, to be electrically connected the first touch control electrode described in adjacent two；And
Forming one first color blocking layer between this first metal layer and this second metal level, wherein this first color blocking layer segment covers this first metal layer.
2. the manufacture method of colored light-filtering touch base plate as claimed in claim 1, also includes:
Forming a shielding pattern layer between this first color blocking layer and this second metal level, wherein this shielding pattern layer interconnects with this plurality of first bridging line and forms a net-like pattern, to define the multiple sub-pixel area on this substrate.
3. the manufacture method of colored light-filtering touch base plate as claimed in claim 2, wherein sub-pixel area described in this first color blocking layer corresponding part overlaps.
4. the manufacture method of colored light-filtering touch base plate as claimed in claim 3, also includes:
Form one second color blocking layer, to cover this second metal level and the described sub-pixel area of part exposed by this first color blocking layer.
5. the manufacture method of colored light-filtering touch base plate as claimed in claim 4, also includes:
Forming a transparency conducting layer on this second color blocking layer, this transparency conducting layer covers the plurality of sub-pixel area, and this second color blocking layer isolates this transparency conducting layer and this second metal level.
6. the manufacture method of colored light-filtering touch base plate as claimed in claim 4, wherein this second metal level also includes a plurality of periphery cabling that is positioned in this shielding pattern layer, and this plurality of periphery cabling is electrically connected with the plurality of first touch control electrode and the plurality of second touch control electrode.
7. the manufacture method of colored light-filtering touch base plate as claimed in claim 6, wherein this second color blocking layer covers this plurality of periphery cabling.
8. the manufacture method of colored light-filtering touch base plate as claimed in claim 1, wherein this first metal layer also includes a plurality of periphery cabling, and the manufacture method of this colored light-filtering touch base plate also includes:
Forming a shielding pattern layer, to cover this first metal layer, this second metal level and this first color blocking layer, wherein this shielding pattern layer defines the multiple sub-pixel area on this substrate.
9. the manufacture method of colored light-filtering touch base plate as claimed in claim 8, wherein the corresponding the plurality of sub-pixel area of this first color blocking layer overlaps.
10. the manufacture method of colored light-filtering touch base plate as claimed in claim 1, also includes:
Forming a transparency conducting layer in this shielding pattern layer, this transparency conducting layer covers those sub-pixel area, and this shielding pattern layer isolates this transparency conducting layer and this first metal layer and this second metal level.
11. a colored light-filtering touch base plate, including:
One substrate；
One the first metal layer, including multiple first touch control electrode and multiple second touch control electrode, this second touch control electrode of each of which is between two adjacent the first touch control electrode；
One second metal level, including a plurality of first bridging line, corresponding this second touch control electrode is crossed in this first bridging line each, to be electrically connected the first touch control electrode described in adjacent two；And
One first color blocking layer, between this first metal layer and this second metal level and part cover this first metal layer.
12. colored light-filtering touch base plate as claimed in claim 11, also include a shielding pattern layer, between this first color blocking layer and this second metal level, wherein this shielding pattern layer and this plurality of first bridging line are connected to mutually a net-like pattern, to define the multiple sub-pixel area on this substrate.
13. colored light-filtering touch base plate as claimed in claim 12, wherein sub-pixel area described in this first color blocking layer corresponding part overlaps.
14. colored light-filtering touch base plate as claimed in claim 13, also include one second color blocking layer, cover this second metal level and the described sub-pixel area of part exposed by this first color blocking layer.
15. colored light-filtering touch base plate as claimed in claim 14, also include a transparency conducting layer, cover this second color blocking layer, shielding pattern layer and this first color blocking layer, wherein the corresponding the plurality of sub-pixel area of this transparency conducting layer overlaps, and this second color blocking layer is between this transparency conducting layer and this second metal level.
16. colored light-filtering touch base plate as claimed in claim 11, wherein this second metal level also includes a plurality of periphery cabling that is positioned in this shielding pattern layer, and this plurality of periphery cabling is electrically connected with the plurality of first touch control electrode and the plurality of second touch control electrode.
17. colored light-filtering touch base plate as claimed in claim 16, wherein this second color blocking layer covers this plurality of periphery cabling.
18. colored light-filtering touch base plate as claimed in claim 11, wherein this first metal layer also includes a plurality of periphery cabling, and this plurality of periphery cabling is electrically connected with the plurality of first touch control electrode and those the second touch control electrode.
19. colored light-filtering touch base plate as claimed in claim 18, also including a shielding pattern layer, cover this first metal layer, this second metal level and this first color blocking layer, wherein this shielding pattern layer defines the multiple sub-pixel area on this substrate.
20. colored light-filtering touch base plate as claimed in claim 19, wherein the corresponding the plurality of sub-pixel area of this first color blocking layer overlaps.
21. colored light-filtering touch base plate as claimed in claim 20, also including a transparency conducting layer, be positioned in this shielding pattern layer and cover the plurality of sub-pixel area, wherein this shielding pattern layer isolates this transparency conducting layer and this first metal layer and this second metal level.
22. a manufacture method for display floater, including:
Forming a first metal layer on a substrate, this first metal layer includes multiple first touch control electrode and multiple second touch control electrode, and this second touch control electrode of each of which is between two adjacent the first touch control electrode；
Forming one second metal level, this second metal level includes a plurality of first bridging line, and corresponding this first touch control electrode is crossed in each first this bridging line, to be electrically connected the second touch control electrode described in adjacent two；
Forming one first color blocking layer between this first metal layer and this second metal level, to form a colored light-filtering touch base plate, wherein this first color blocking layer of part is positioned at the staggered place of this plurality of first bridging line and the plurality of first touch control electrode；
One active component array base board is provided；And
This active component array base board and this colored light-filtering touch base plate are fitted together, and between this active component array base board and this colored light-filtering touch base plate, inserts a liquid crystal layer.
23. a display floater, including:
One colored light-filtering touch base plate, including:
One substrate；
One the first metal layer, including multiple first touch control electrode and multiple second touch control electrode, this second touch control electrode of each of which is between two adjacent the first touch control electrode；
One second metal level, this includes a plurality of first bridging line, and corresponding this first touch control electrode is crossed in this first bridging line each, to be electrically connected the second touch control electrode described in adjacent two；And
One first color blocking layer, is positioned at the staggered place of this plurality of first bridging line and the plurality of first touch control electrode；
One active component array base board, be positioned at this colored light-filtering touch base plate to；And
One liquid crystal layer, between this active component array base board and this colored light-filtering touch base plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105101934 | 2016-01-21 | ||
| TW105101934A TWI578204B (en) | 2016-01-21 | 2016-01-21 | Color filter touch substrate, display and fabricating method thereof |
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| CN105786261A true CN105786261A (en) | 2016-07-20 |
| CN105786261B CN105786261B (en) | 2019-06-14 |
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| CN108490674A (en) * | 2018-01-04 | 2018-09-04 | 友达光电股份有限公司 | Array substrate |
| CN113721780A (en) * | 2020-05-26 | 2021-11-30 | 瀚宇彩晶股份有限公司 | Touch control display panel |
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| KR102652718B1 (en) * | 2019-03-29 | 2024-04-01 | 삼성전자주식회사 | Display module and driving method of the display module |
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Also Published As
| Publication number | Publication date |
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| CN105786261B (en) | 2019-06-14 |
| TW201727449A (en) | 2017-08-01 |
| TWI578204B (en) | 2017-04-11 |
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