CN105786261B - 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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- CN105786261B CN105786261B CN201610272073.5A CN201610272073A CN105786261B CN 105786261 B CN105786261 B CN 105786261B CN 201610272073 A CN201610272073 A CN 201610272073A CN 105786261 B CN105786261 B CN 105786261B
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- 238000001914 filtration Methods 0.000 title claims abstract description 81
- 239000000758 substrate Substances 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 claims abstract description 113
- 239000002184 metal Substances 0.000 claims abstract description 113
- 230000000903 blocking effect Effects 0.000 claims description 86
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 238000012216 screening Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 239
- 239000000463 material Substances 0.000 description 22
- 239000004020 conductor Substances 0.000 description 15
- 230000002093 peripheral effect Effects 0.000 description 9
- -1 polyethylene terephthalate Polymers 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 5
- 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
- JYMITAMFTJDTAE-UHFFFAOYSA-N aluminum zinc oxygen(2-) Chemical compound [O-2].[Al+3].[Zn+2] JYMITAMFTJDTAE-UHFFFAOYSA-N 0.000 description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 4
- 239000011810 insulating material Substances 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
- 238000000034 method Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- NJWNEWQMQCGRDO-UHFFFAOYSA-N indium zinc Chemical compound [Zn].[In] NJWNEWQMQCGRDO-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Classifications
-
- 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 its manufacturing methods, and in particular to a kind of colored light-filtering touch base plate, aobvious
Show panel and its manufacturing method.
Background technique
Existing electronic device (such as: smart phone, tablet computer etc.) have both display and touch function more.In early days,
Be touch panel is plug-in on display panel so that electronic device has both display and touch function.However, external hanging type (Out-
Cell) touch panel is but easy because complicated technique makes product yield bad.Therefore, embedded (In-cell) touching is developed
Panel is controlled, touch control electrode is directly produced on the colored optical filtering substrates of display panel, the problem of to improve product yield.
Embedded touch control panel directly contacts in order to avoid touch control electrode with shielding pattern layer, and need to additionally make protective layer
The bad problem of followability to improve touch control electrode and shielding pattern layer.In addition, in order to separate unlike signal touch control electrode with
Its bridging line being correspondingly connected with then needs production flatness layer as its insulating layer.Therefore, so that the chromaticity coordinates of colored filter is inclined
It moves, or 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 panel, simple process.
The present invention provides the manufacturing method of a kind of colored light-filtering touch base plate and display panel, and step is simplified.
The manufacturing method of colored light-filtering touch base plate of the invention, including the following steps: the first metal is formed on substrate
Layer, the first metal layer includes multiple first touch control electrodes and multiple second touch control electrodes, wherein each second touch control electrode is located at
Between two adjacent the first touch control electrodes；Second metal layer is formed, second metal layer includes a plurality of first bridging line, and every 1 the
A corresponding second touch control electrode is crossed in one bridging line, to be electrically connected two adjacent the first touch control electrodes；And in
The first color blocking layer is formed between one metal layer and second metal layer, wherein the first color blocking layer part covers the first metal layer.
The manufacturing method of display panel of the invention, comprising: the step of above-mentioned colored light-filtering touch base plate manufacturing method；It mentions
For active component array base board；And fit together active component array base board and colored light-filtering touch base plate, and
Liquid crystal layer is inserted between active component array base board and colored light-filtering touch base plate.
A kind of colored light-filtering touch base plate of the invention, including substrate, the first metal layer, second metal layer and the first color
Resistance layer.The first metal layer includes multiple first touch control electrodes and multiple second touch control electrodes.Each second touch control electrode is located at phase
Between two adjacent the first touch control electrodes.Second metal layer includes a plurality of bridging line.Each bridging line is across corresponding one the
Two touch control electrodes, to be electrically connected two adjacent the first touch control electrodes.First color blocking layer is located at the first metal layer and the second gold medal
Belong between layer and part covers the first metal layer.
Display panel of the invention, including above-mentioned colored light-filtering touch base plate, positioned at the active of colored optical filtering substrates opposite direction
Component array baseplate and the liquid crystal layer between active component array base board and colored light-filtering touch base plate.
In one embodiment of this invention, the manufacturing method of above-mentioned colored light-filtering touch base plate, further includes: in the first color
Shielding pattern layer is formed between resistance layer and second metal layer, wherein shielding pattern layer and a plurality of first bridging line are linked to be network diagramming
Case, to define multiple sub-pixel areas 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 manufacturing method of above-mentioned colored light-filtering touch base plate, further includes: form second
Color blocking layer, with the part sub-pixel area for covering second metal layer and being exposed by the first color blocking layer.
In one embodiment of this invention, the manufacturing method of above-mentioned colored light-filtering touch base plate, further includes: in the second color
Transparency conducting layer is formed in resistance layer, transparency conducting layer covers sub-pixel area, and transparency conducting layer and second is isolated in the second color blocking layer
Metal layer.
In one embodiment of this invention, above-mentioned second metal layer further includes a plurality of periphery in shielding pattern layer
Cabling.A plurality of periphery cabling and the first touch control electrode and 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 further includes a plurality of periphery cabling, and colorized optical filtering touches
Control the manufacturing method of substrate further include: shielding pattern layer is formed, to cover the first metal layer, second metal layer and the first color blocking
Layer, wherein shielding pattern layer defines multiple sub-pixel areas on substrate.
In one embodiment of this invention, the manufacturing method of above-mentioned colored light-filtering touch base plate, further includes: in shading figure
Transparency conducting layer is formed in pattern layer, transparency conducting layer covers sub-pixel area, and transparency conducting layer and first is isolated in shielding pattern layer
Metal layer and second metal layer.
In one embodiment of this invention, above-mentioned colored light-filtering touch base plate further includes shielding pattern layer.Light-shielding pattern
Layer is between the first color blocking layer and second metal layer, and wherein shielding pattern layer and the first bridging line are linked to be mesh pattern, with fixed
Multiple sub-pixel areas on adopted substrate.
In one embodiment of this invention, above-mentioned colored light-filtering touch base plate further includes the second color blocking layer.Second color blocking
Part sub-pixel area layer covering second metal layer and exposed by the first color blocking layer.
In one embodiment of this invention, above-mentioned colored light-filtering touch base plate further includes transparency conducting layer.Electrically conducting transparent
The second color blocking layer of layer covering, shielding pattern layer and the first color blocking layer.The setting of transparency conducting layer corresponding sub-pixel area overlapping, and second
Color blocking layer is between transparency conducting layer and second metal layer.
In one embodiment of this invention, above-mentioned second metal layer further includes a plurality of periphery in shielding pattern layer
Cabling.Periphery cabling and the first touch control electrode and second touch control electrode are electrically connected.
In one embodiment of this invention, above-mentioned the first metal layer further includes a plurality of periphery cabling.Periphery cabling and
One touch control electrode and second touch control electrode are electrically connected.
In one embodiment of this invention, above-mentioned colored light-filtering touch base plate further includes shielding pattern layer.Light-shielding pattern
Layer covering the first metal layer, second metal layer and the first color blocking layer.Shielding pattern layer defines multiple sub-pixels on substrate
Area.
In one embodiment of this invention, the first above-mentioned color blocking layer corresponding sub-pixel area overlapping setting.
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 further includes shielding pattern layer.Light-shielding pattern
Layer covering the first metal layer, second metal layer and the first color blocking layer.Shielding pattern layer defines multiple sub-pixels on substrate
Area.
In one embodiment of this invention, above-mentioned colored light-filtering touch base plate further includes transparency conducting layer.Electrically conducting transparent
Layer is located in shielding pattern layer and covering sub-pixel area.Transparency conducting layer and the first metal layer and the second gold medal is isolated in shielding pattern layer
Belong to layer.
Based on above-mentioned, in the colored light-filtering touch base plate, display panel and its manufacturing method of one embodiment of the invention,
One color blocking layer is formed between the first metal layer and second metal layer.Therefore, colored light-filtering touch base plate, display panel and its
Manufacturing method can simplify.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and cooperate specification attached
Figure is described in detail below.
Detailed description of the invention
Figure 1A to Fig. 1 F is the schematic top plan view of the manufacturing method of the colored light-filtering touch base plate of one embodiment of the invention.
Fig. 2 is the diagrammatic cross-section of the display panel of one embodiment of the invention.
Fig. 3 A to Fig. 3 E is the schematic top plan view of the manufacturing method of the colored light-filtering touch base plate of another embodiment of the present invention.
Fig. 4 is the diagrammatic cross-section of the display panel of another embodiment of the present invention.
Description of symbols:
10,20: substrate
10a, 20a: viewing area
10b, 20b: peripheral region
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: endpoint
114,214: 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: second metal layer
142,232: the first bridging line
144,216: periphery cabling
150: the second color blocking layers
152: third chromatic filter layer
160,250: transparency conducting layer
226: third chromatic filter layer
1000,2000: display panel
A: active component array base board
G: gap
LC: liquid crystal layer
Pm、Pm+1、Pm+2: sub-pixel area column
Rx: the first sensing electrode
Tx: the second sensing electrode
X, y: direction
Specific embodiment
Figure 1A to Fig. 1 F is the schematic top plan view of the manufacturing method of the colored light-filtering touch base plate of one embodiment of the invention.Please
A referring to Fig.1, firstly, providing substrate 10.Substrate 10 has the viewing area 10a and peripheral region 10b around viewing area 10a.At this
In embodiment, the material of substrate 10 is, for example, glass, and however, the present invention is not limited thereto, in other embodiments, substrate 10 can also be
Polyimides (PI), polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polycyclohexylene
To diformazan alcohol ester (PCT), Poly-s 179 (PES) or other suitable materials.
Figure 1A is please referred to, then, forms the first metal layer 110.The first metal layer 110 includes multiple first touch control electrodes
112 with multiple second touch control electrodes 114.First touch control electrode 112 is located at the viewing area of substrate 10 with second touch control electrode 114
In 10a.Each second touch control electrode 114 is between two adjacent the first touch control electrodes 112.In the present embodiment, first
The shape of well word or the shape of mouth word, but this hair is optionally presented in touch control electrode 112 and second touch control electrode 114 respectively
It is bright without being limited thereto.In the present embodiment, every one first touch control electrode 112 has multiple connection end point 112a in opposite sides side.
In the present embodiment, the material of the first metal layer 110 can be opaque conductive material (such as: metal), transparent conductive material (example
Such as: indium tin oxide, indium-zinc oxide, aluminium tin-oxide, aluminium zinc oxide, indium germanium zinc oxide) or opaque conductive material
With the stack layer of transparent conductive material.
Figure 1B is please referred to, then, forms the first color blocking layer 120 on the first metal layer 110.First color blocking layer, 120 part
It covers every one first touch control electrode 112 and exposes each connection end point 112a of every one first touch control electrode 112.First color blocking
Layer 120 covers second touch control electrode 114.In the present embodiment, the first color blocking layer 120 includes the first different colorized optical filtering of color
Layer 122 (such as: red filter layer) and the second chromatic filter layer 124 (such as: green color filter).The material of first color blocking layer 120
Material is insulating materials.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
As limit, in other embodiments, other suitable materials are can also be used in the first color blocking layer 120.
Fig. 1 C is please referred to, then, forms shielding pattern layer 130.Please refer to Figure 1B and Fig. 1 C, in the present embodiment, shading
130 the first color blocking layer of partial mulching 120 of pattern layer and every one first touch control electrode 112.In other words, shielding pattern layer 130 and
One color blocking layer 120 exposes each connection end point 112a of every one first touch control electrode 112 jointly.Furthermore, shading
Pattern layer 130 is generally grid-shaped, and respectively corresponds every one first touch control electrode 112 and each second touch control electrode 114 is set
It sets.The material of shielding pattern layer 130 is insulating materials.For example, in the present embodiment, the material of shielding pattern layer 130 can
For black resin, but invention is not limited thereto, and in other embodiments, other appropriate materials can also be used in shielding pattern layer 130
Material.
Fig. 1 D is please referred to, then, forms second metal layer 140.Please refer to Fig. 1 C and Fig. 1 D, in the present embodiment, shading
Pattern layer 130 is located between second metal layer 140 and the first color blocking layer 120.In the present embodiment, second metal layer 140 includes
A plurality of first bridging line 142.Figure 1B, Fig. 1 C and Fig. 1 D are please referred to, the first bridging line of each 142 crosses over corresponding one second
Touch control electrode 114, to be electrically connected two adjacent the first touch control electrodes 112.In detail, in the present embodiment, such as Fig. 1 C institute
Show, every one first touch control electrode 112 has each connection end point exposed jointly by light-shielding pattern 130 and the first color blocking layer 120
112a.As shown in Fig. 1 C and Fig. 1 D, two ends of the first bridging line of each 142 respectively with adjacent two first touch control electrode 112
Each connection end point 112a is directly overlapped, so that two adjacent the first touch control electrodes 112 are electrically connected.In addition, such as Figure 1B, figure
Shown in 1C and Fig. 1 D, the first bridging line 142 across second touch control electrode 114 is disposed on covering second touch control electrode 114
In part shielding pattern layer 130.It therefore, can be with second touch control electrode across the first bridging line 142 of second touch control electrode 114
114 electrically isolate.In the present embodiment, the material of second metal layer 140 can for opaque conductive material (such as: metal), thoroughly
Bright conductive material (such as: indium tin oxide, indium-zinc oxide, aluminium tin-oxide, aluminium zinc oxide, indium germanium zinc oxide) or
The opaque stack layer with transparent conductive material.
Figure 1A and Fig. 1 D is please referred to, multiple first touch control electrodes 112 concatenate mutually with a plurality of first bridging line 142 can be considered
First sensor electrode array Rx of colored light-filtering touch base plate.In the present embodiment, the first metal layer 110 further includes a plurality of second
Bridging line 116.The second bridging line of each 116 is electrically connected wantonly two adjacent second touch control electrode 114.Multiple second touch-control electricity
Pole 114 and a plurality of second bridging line 116 interconnect the second sensor electrode array Tx that can be considered colored light-filtering touch base plate.The
The one of one sensor electrode array Rx and the second sensor electrode array Tx can emit driving signal, the first sensor electrode array Rx and
Another receivable touching signals of two sensor electrode array Tx, and then colored light-filtering touch base plate is made to have the function of touch-control sensing.
Fig. 1 D is please referred to, in the present embodiment, second metal layer 140 further includes a plurality of periphery on the peripheral region 10a of substrate 10
Cabling 144.In detail, shielding pattern layer 130 more covers the peripheral region 10a of substrate 10, and the configuration of periphery cabling 144 is being located at week
In the part shielding pattern layer 130 of border area 10a.A plurality of periphery cabling 144 is felt with the first sensor electrode array Rx and second respectively
Electrod-array Tx is surveyed to be electrically connected.
Fig. 1 D is please referred to, in the present embodiment, shielding pattern layer 130 can be interconnected into a plurality of first bridging line 142
Mesh pattern, to define multiple sub-pixel area 10c on substrate 10.Please refer to Fig. 1 C and Fig. 1 D, 120 correspondence portion of the first color blocking layer
The sub-pixel area 10c divided is overlapped.In detail, sub-pixel area 10c lines up multirow and multiple row along line direction y and column direction x.
Sub-pixel area 10c lines up multiple sub-pixel area row P on column direction xm、Pm+1、Pm+2.The colored filter of the first of first color blocking layer 120
Photosphere 122 covers m column sub-pixel area column Pm.The second chromatic filter layer 124 covering (m+1) column of first color blocking layer 120
Pixel region column Pm+1.First color blocking layer 120 exposes (m+2) a sub-pixel area column Pm+2, wherein m is just more than or equal to 1
Integer.
Fig. 1 D and Fig. 1 E is please referred to, then, the second color blocking layer 150 (being shown in Fig. 1 E) is formed, to cover second metal layer
The 140 and part sub-pixel area 10c that is exposed by the first color blocking layer 120.In detail, in the present embodiment, the second color blocking layer
150 include the color third chromatic filter layer 152 different with the first and second chromatic filter layer 122,124 (such as: green is colored to filter
Photosphere).Third chromatic filter layer 152 covers (m+2) a sub-pixel exposed by the first and second chromatic filter layer 122,124
Area column Pm+2.Third chromatic filter layer 152 more covers the first bridging line 142.On the other hand, positioned at the part of peripheral region 10b second
Color blocking layer 150 then covers periphery cabling 144.The material of second color blocking layer 150 is insulating materials.For example, in the present embodiment
In, the material of the second color blocking layer 150 can be color resin, but invention is not limited thereto, in other embodiments, the second color blocking
Other suitable materials can also be used in layer 150.
Fig. 1 F is please referred to, then, in formation transparency conducting layer 160 in the second color blocking layer 150.In figure 1f, electrically conducting transparent
Layer 160 is indicated with imprimatura.Transparency conducting layer 160 covers all sub-pixel area 10c.Please refer to Fig. 1 D and Fig. 1 F, second
Transparency conducting layer 160 and second metal layer 140 is isolated in color blocking layer 150.In detail, as shown in Fig. 1 D and Fig. 1 F, in the present embodiment
In, the configuration of the third chromatic filter layer 152 of the second color blocking layer 150 is in the partially transparent conductive layer 160 and the positioned at viewing area 10a
Between first bridging line 142 of two metal layers 140, to electrically isolate transparency conducting layer 160 and the first bridging line 142.Positioned at week
The configuration of the second color blocking layer of part 150 of border area 10b is in the partially transparent conductive layer 160 and second metal layer for being located at peripheral region 10b
Between 140 periphery cabling 144, to electrically isolate transparency conducting layer 160 and periphery cabling 144.In this, this implementation is just completed
The colored light-filtering touch base plate 100 of example.
Fig. 2 is the diagrammatic cross-section of the display panel of one embodiment of the invention.Referring to figure 2., display panel 1000 can benefit
It is made with above-mentioned colored light-filtering touch base plate 100.In detail, it is possible to provide colored light-filtering touch base plate 100 and active member battle array
Column substrate A.Then, active component array base board A and colored light-filtering touch base plate 100 are fitted together, and in active element
Liquid crystal layer LC is inserted between part array substrate A and colored light-filtering touch base plate 100.Multiple sons of colored light-filtering touch base plate 100
Pixel region 10c (being shown in Fig. 1 F) corresponds respectively to multiple pixel electrodes (not being painted) on active component array base board A.In
This, just completes the display panel 1000 of the present embodiment.
Fig. 3 A to Fig. 3 E is the upper schematic diagram of the manufacturing method of the colored light-filtering touch base plate of another embodiment of the present invention.
A referring to figure 3., firstly, providing substrate 20.Substrate 20 has the viewing area 20a and peripheral region 20b around viewing area 20a.At this
In embodiment, the material of substrate 20 is, for example, glass, and however, the present invention is not limited thereto, in other embodiments, substrate 20 can also be
Polyimides (PI), polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polycyclohexylene
To diformazan alcohol ester (PCT), Poly-s 179 (PES) or other suitable materials.
A referring to figure 3. then forms the first metal layer 210.The first metal layer 210 includes multiple first touch control electrodes
212 with multiple second touch control electrodes 214.First touch control electrode 212 is located at the viewing area of substrate 20 with second touch control electrode 214
In 20a.Each second touch control electrode 214 is between two adjacent the first touch control electrodes 212.In the present embodiment, first
Touch control electrode 212 and second touch control electrode 214 can be presented the shape of well word or the shape of mouth word respectively, but the present invention is not limited to
This.In the present embodiment, every one first touch control electrode 212 has multiple connection end point 212a in opposite sides side.First metal
Layer 210 further includes a plurality of periphery cabling 216 of the peripheral region 10a positioned at substrate 10.Each periphery cabling 216 with corresponding one
First touch control electrode 212 or a corresponding second touch control electrode 214 are electrically connected.In other words, each second touch control electrode 214
It contacts and is electrically connected with the endpoint of a corresponding periphery cabling.In the present embodiment, the material of the first metal layer 210 can be
Opaque conductive material (such as: metal), transparent conductive material (such as: indium tin oxide, indium-zinc oxide, aluminium tin-oxide,
Aluminium zinc oxide, indium germanium zinc oxide) or opaque conductive material and transparent conductive material stack layer.
B referring to figure 3. then forms the first color blocking layer 220 on the first metal layer 210.First color blocking layer, 220 part
Cover the first metal layer 210.For example, in the present embodiment, the first color blocking layer 220 includes the sequential on column direction x
And the first chromatic filter layer 222 that color is different (such as: red color filter layer), the second chromatic filter layer 224 (such as: it is green
Color color filtering optical layer) and third chromatic filter layer 226 (such as: blue color filter layer).A and Fig. 3 B referring to figure 3., the first color
The gap g that resistance layer 220 can cover between each second touch control electrode 214 and the first and second touch control electrode 212,214 (is shown in
Fig. 3 A).First color blocking layer 220 can be partially covered every one first touch control electrode 212, and expose every one first touch control electrode 212
Each connection end point 212a.In the present embodiment, the first color blocking layer 220 can expose periphery cabling 216, but the present invention not with
This is limited.
C referring to figure 3. then forms second metal layer.Second metal layer includes a plurality of first bridging line 232.It please refers to
Fig. 3 B and Fig. 3 C, a corresponding second touch control electrode 214 is crossed in every one first bridging line 232, to be electrically connected adjacent two
A first touch control electrode 212.In detail, in the present embodiment, every one first touch control electrode 212 has by the first color blocking layer 220
The connection end point 212a exposed.Two ends of the first bridging line 232 connection end point with adjacent two first touch control electrode 212 respectively
212a is in electrical contact, so that two adjacent the first touch control electrodes 212 are electrically connected.In addition, across second touch control electrode 214
First bridging line 232 is disposed in the first color blocking layer of part 220 of covering second touch control electrode 214.Therefore, across the second touching
First bridging line 232 of control electrode 214 can be electrically isolated with second touch control electrode 214.In the present embodiment, the first bridging line
232 material can for opaque conductive material (such as: metal), transparent conductive material (such as: indium tin oxide, the oxidation of indium zinc
Object, aluminium tin-oxide, aluminium zinc oxide, indium germanium zinc oxide) or opaque conductive material and transparent conductive material stacking
Layer.
A and Fig. 3 C referring to figure 3., multiple first touch control electrodes 212 concatenate mutually with a plurality of first bridging line 232 can be considered
First sensor electrode array Rx of colored light-filtering touch base plate.In the present embodiment, the first metal layer further includes a plurality of second bridge
Wiring, the second bridging line of each are electrically connected wantonly two adjacent second touch control electrode 214.Multiple second touch control electrodes 214 with
A plurality of second bridging line 218 interconnects the second sensor electrode array Tx that can be considered colored light-filtering touch base plate.First sensing
The one of electrod-array Rx and the second sensor electrode array Tx can emit driving signal, the sensing of the first sensor electrode array Rx and second
Another receivable touching signals of electrod-array Tx, and then colored light-filtering touch base plate is made to have the function of touch-control sensing.
C and Fig. 3 D referring to figure 3. then forms shielding pattern layer 240, to cover the bridge joint of the first metal layer 210, first
Line 232 and the first color blocking layer 220.Shielding pattern layer 240 defines multiple sub-pixel area 20c on substrate 20.First color blocking
220 corresponding sub-pixel area 20c of floor is overlapped.In other words, in the present embodiment, the corresponding each sub-pixel of the first color blocking layer 220
Area 20c setting.Shielding pattern layer 240 is in lattice.A and Fig. 3 D referring to figure 3., first and second touching of the covering of shielding pattern layer 240
Control electrode 212,214.The periphery cabling 216 of the first metal layer 210 is covered positioned at the part shielding pattern layer 240 of peripheral region 20b.
In the present embodiment, the material of shielding pattern layer 240 is insulating materials.For example, the material of shielding pattern layer 240 can be black
Chromoresin, but invention is not limited thereto, and in other embodiments, other suitable materials can also be used in shielding pattern layer 240.
E referring to figure 3., then, in formation transparency conducting layer 250 in shielding pattern layer 240.Transparency conducting layer 250 covers
All sub-pixel area 20c.Transparency conducting layer 250 and the first metal layer is isolated in C and Fig. 3 E referring to figure 3., shielding pattern layer 240
210 and first bridging line 232.Especially since therefore shielding pattern layer 240, which covers the first bridging line 232, works as electrically conducting transparent
When layer 250 covers shielding pattern layer 240 and all sub-pixel area 20c, transparency conducting layer 250 can't be with the first bridging line 232
It is in electrical contact.In the colored light-filtering touch base plate 200 that this just completes the present embodiment.
Fig. 4 is the diagrammatic cross-section of the display panel of another embodiment of the present invention.Referring to figure 4., display panel 2000 can
It is made using above-mentioned colored light-filtering touch base plate 200.In detail, it is possible to provide colored light-filtering touch base plate 200 and active member
Array substrate A.Then, active component array base board A and colored light-filtering touch base plate 200 are fitted together, and actively
Liquid crystal layer LC is inserted between component array baseplate A and colored light-filtering touch base plate 200.The sub- picture of colored light-filtering touch base plate 200
Plain area 20c corresponds to the pixel electrode (not being painted) on active component array base board A.In this, the aobvious of the present embodiment is just completed
Show panel 2000.
In conclusion in the colored light-filtering touch base plate, display panel and its manufacturing method of one embodiment of the invention, it will
Chromatic filter layer or shielding pattern layer are formed between the first metal layer, second metal layer or transparency conducting layer.Whereby with colour
Filter layer or shielding pattern layer replace the setting of insulating layer, simplify colored light-filtering touch base plate, display panel and its manufacturing method,
Also it can avoid the color coordinate drift of colored filter and reduce manufacturing cost.
Although the present invention is disclosed as above with embodiment, however, it is not to limit the invention, any technical field
Middle technical staff, without departing from the spirit and scope of the present invention, when can make a little variation and retouching, therefore protection of the invention
Range is subject to view appended claims institute defender.
Claims (21)
1. a kind of manufacturing method of colored light-filtering touch base plate, comprising:
A first metal layer is formed on a substrate, which includes multiple first touch control electrodes and multiple second touch-controls
Electrode, wherein each second touch control electrode is between two adjacent the first touch control electrodes；
A second metal layer is formed, which includes a plurality of first bridging line, and each first bridging line, which is crossed over, to be corresponded to
The second touch control electrode, to be electrically connected first touch control electrode of adjacent two；
One first color blocking layer is formed between the first metal layer and the second metal layer, wherein the first color blocking layer part covers
The first metal layer；And
A shielding pattern layer is formed between first color blocking layer and the second metal layer, wherein the shielding pattern layer is a plurality of with this
First bridging line is interconnected to form a mesh pattern, to define multiple sub-pixel areas on the substrate.
2. the manufacturing method of colored light-filtering touch base plate as described in claim 1, wherein the first color blocking layer corresponding part institute
Sub-pixel area is stated to overlap.
3. the manufacturing method of colored light-filtering touch base plate as claimed in claim 2, further includes:
One second color blocking layer is formed, with the part for covering the second metal layer and being exposed by the first color blocking layer sub- picture
Plain area.
4. the manufacturing method of colored light-filtering touch base plate as claimed in claim 3, further includes:
In forming a transparency conducting layer in second color blocking layer, which covers multiple sub-pixel area, and this second
The transparency conducting layer and the second metal layer is isolated in color blocking layer.
5. the manufacturing method of colored light-filtering touch base plate as claimed in claim 3, wherein the second metal layer further includes being located at
A plurality of periphery cabling in the shielding pattern layer, a plurality of periphery cabling and multiple first touch control electrode and multiple second
Touch control electrode is electrically connected.
6. the manufacturing method of colored light-filtering touch base plate as claimed in claim 5, wherein it is a plurality of to cover this for second color blocking layer
Periphery cabling.
7. the manufacturing method of colored light-filtering touch base plate as described in claim 1, wherein the first metal layer further includes a plurality of
Periphery cabling, and the manufacturing method of the colored light-filtering touch base plate further include:
A shielding pattern layer is formed, to cover the first metal layer, the second metal layer and first color blocking layer, the wherein screening
Light pattern layer defines multiple sub-pixel areas on the substrate.
8. the manufacturing method of colored light-filtering touch base plate as claimed in claim 7, wherein first color blocking layer corresponds to multiple
Sub-pixel area overlaps.
9. the manufacturing method of colored light-filtering touch base plate as described in claim 1, further includes:
In forming a transparency conducting layer in the shielding pattern layer, which covers those sub-pixel areas, and the shading figure
The transparency conducting layer and the first metal layer and the second metal layer is isolated in pattern layer.
10. a kind of colored light-filtering touch base plate, comprising:
One substrate；
One the first metal layer, including multiple first touch control electrodes and multiple second touch control electrodes, wherein each second touch-control is electric
Pole is between two adjacent the first touch control electrodes；
One second metal layer, including a plurality of first bridging line, each first bridging line are electric across corresponding 1 second touch-control
Pole, to be electrically connected first touch control electrode of adjacent two；And
One first color blocking layer, between the first metal layer and the second metal layer and part covers the first metal layer,
One shielding pattern layer, between first color blocking layer and the second metal layer, wherein the shielding pattern layer is a plurality of with this
First bridging line is connected to mutually a mesh pattern, to define multiple sub-pixel areas on the substrate.
11. colored light-filtering touch base plate as claimed in claim 10, wherein sub-pixel described in the first color blocking layer corresponding part
Area overlapping setting.
12. colored light-filtering touch base plate as claimed in claim 11 further includes one second color blocking layer, covers the second metal layer
And by the part sub-pixel area of first color blocking layer exposure.
13. colored light-filtering touch base plate as claimed in claim 12 further includes a transparency conducting layer, second color blocking is covered
Layer, shielding pattern layer and first color blocking layer, wherein the transparency conducting layer corresponds to multiple sub-pixel area and overlaps, and this
Two color blocking layers are located between the transparency conducting layer and the second metal layer.
14. colored light-filtering touch base plate as claimed in claim 12, wherein the second metal layer further includes being located at the shading figure
A plurality of periphery cabling in pattern layer, a plurality of periphery cabling and multiple first touch control electrode and multiple second touch control electrode
It is electrically connected.
15. colored light-filtering touch base plate as claimed in claim 14, wherein second color blocking layer covers a plurality of periphery cabling.
16. colored light-filtering touch base plate as claimed in claim 10, wherein the first metal layer further includes a plurality of periphery cabling,
The a plurality of periphery cabling and multiple first touch control electrode and those second touch control electrodes are electrically connected.
17. colored light-filtering touch base plate as claimed in claim 16 further includes a shielding pattern layer, first metal is covered
Layer, the second metal layer and first color blocking layer, wherein the shielding pattern layer defines multiple sub-pixel areas on the substrate.
18. colored light-filtering touch base plate as claimed in claim 17, wherein first color blocking layer corresponds to multiple sub-pixel area
It overlaps.
19. colored light-filtering touch base plate as claimed in claim 18 further includes a transparency conducting layer, it is located at the shielding pattern layer
It is upper and cover multiple sub-pixel area, wherein the shielding pattern layer be isolated the transparency conducting layer and the first metal layer and this second
Metal layer.
20. a kind of manufacturing method of display panel, comprising:
A first metal layer is formed on a substrate, which includes multiple first touch control electrodes and multiple second touch-controls
Electrode, wherein each second touch control electrode is between two adjacent the first touch control electrodes；
A second metal layer is formed, which includes a plurality of first bridging line, and every one first bridging line, which is crossed over, to be corresponded to
First touch control electrode, to be electrically connected the second touch control electrode of adjacent two；
One first color blocking layer is formed, between the first metal layer and the second metal layer to form a colored light-filtering touch base
Plate, part of first color blocking layer are located at the staggered place of a plurality of first bridging line and multiple first touch control electrode；
A shielding pattern layer is formed between first color blocking layer and the second metal layer, wherein the shielding pattern layer is a plurality of with this
First bridging line is interconnected to form a mesh pattern, to define multiple sub-pixel areas on the substrate；
One active component array base board is provided；And
The active component array base board and the colored light-filtering touch base plate are fitted together, and in the active cell array base
A liquid crystal layer is inserted between plate and the colored light-filtering touch base plate.
21. a kind of display panel, comprising:
One colored light-filtering touch base plate, comprising:
One substrate；
One the first metal layer, including multiple first touch control electrodes and multiple second touch control electrodes, wherein each second touch-control is electric
Pole is between two adjacent the first touch control electrodes；
One second metal layer, should include a plurality of first bridging line, and corresponding 1 first touch-control is crossed in each first bridging line
Electrode, to be electrically connected the second touch control electrode of adjacent two；
One first color blocking layer, positioned at the staggered place of a plurality of first bridging line and multiple first touch control electrode；And
One shielding pattern layer, between first color blocking layer and the second metal layer, wherein the shielding pattern layer is a plurality of with this
First bridging line is connected to mutually a mesh pattern, to define multiple sub-pixel areas on the substrate,
One active component array base board, positioned at the opposite direction of the colored light-filtering touch base plate；And
One liquid crystal layer, between the active component array base board and the colored light-filtering touch base plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105101934A TWI578204B (en) | 2016-01-21 | 2016-01-21 | Color filter touch substrate, display and fabricating method thereof |
| TW105101934 | 2016-01-21 |
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| Publication Number | Publication Date |
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| CN105786261A CN105786261A (en) | 2016-07-20 |
| CN105786261B true CN105786261B (en) | 2019-06-14 |
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| CN201610272073.5A Active CN105786261B (en) | 2016-01-21 | 2016-04-27 | Color light filtering touch substrate, display panel and manufacturing method thereof |
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| CN (1) | CN105786261B (en) |
| TW (1) | TWI578204B (en) |
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|---|---|---|---|---|
| TWI644151B (en) * | 2018-01-04 | 2018-12-11 | 友達光電股份有限公司 | Array substrate |
| KR102652718B1 (en) * | 2019-03-29 | 2024-04-01 | 삼성전자주식회사 | Display module and driving method of the display module |
| 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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| TWI531936B (en) * | 2011-10-24 | 2016-05-01 | 友達光電股份有限公司 | Touch display device |
| TWI530838B (en) * | 2014-04-29 | 2016-04-21 | 宏碁股份有限公司 | Method of producing in-cell touch panel and in-cell touch panel thereof |
| TWM514052U (en) * | 2014-10-17 | 2015-12-11 | Raydium Semiconductor Corp | In-cell mutual-capacitive touch panel |
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| CN101963713A (en) * | 2009-07-24 | 2011-02-02 | 宸鸿光电科技股份有限公司 | plane switching liquid crystal display (IPSLCD) with touch control function |
| CN103268036A (en) * | 2012-08-17 | 2013-08-28 | 上海天马微电子有限公司 | Embedded touch screen color film base plate and embedded touch screen |
| CN103279215A (en) * | 2012-12-31 | 2013-09-04 | 上海天马微电子有限公司 | Embedded touch control display panel and touch control display device |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI578204B (en) | 2017-04-11 |
| TW201727449A (en) | 2017-08-01 |
| CN105786261A (en) | 2016-07-20 |
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