CN104423700A - Window plate and touch screen panel comprising the same - Google Patents

Window plate and touch screen panel comprising the same Download PDF

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Publication number
CN104423700A
CN104423700A CN201410425415.3A CN201410425415A CN104423700A CN 104423700 A CN104423700 A CN 104423700A CN 201410425415 A CN201410425415 A CN 201410425415A CN 104423700 A CN104423700 A CN 104423700A
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China
Prior art keywords
window substrate
layer
pattern
tone
touch panel
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Granted
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CN201410425415.3A
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CN104423700B (en
Inventor
张元荣
安基焕
曹升铉
黄相满
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Dongwoo Fine Chem Co Ltd
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Dongwoo Fine Chem Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials For Photolithography (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention relates to a window substrate and a touch screen panel having the same. More specifically, the window substrate comprises a non-conductive light blocking pattern formed on a non-display unit of one side of the window substrate. The non-conductive light blocking pattern comprises a protruding and indenting pattern including pearl paint; a color pattern layer which covers the protruding and indenting pattern and forms a flat surface; and a light blocking layer in the upper part of the color pattern layer. Accordingly, the window substrate can be equipped with the non-display unit capable of displaying patterns with an excellent three dimensional effect and high visibility, and is suitable to be applied to a substrate having a large surface.

Description

Window substrate and there is the touch panel of this window substrate
Technical field
The present invention relates to window substrate and there is the touch panel of this window substrate, more specifically, relate to the touch panel that can show various relief window substrate and there is this window substrate.
Background technology
In recent years, centered by booming semiconductor technology, the demand of display equipment performance being further increased by miniaturization and lightness sharply increases.
Due to informationalized tendency, the electronic console for transmission of information is visually come on stage with various form, recently, along with the prosperity of mobile communication, requires that the exploitation of the display of Portability is by requirement consumingly.
Such display equipment is from cathode-ray tube (CRT) mode to liquid crystal indicator (LCD; LiquidCrystal Display), plasma display device (PDP; Plasma Display Panel), organic light-emitting display device (OLED; Organic Electro Luminescence Display) etc. mode change.Especially, liquid crystal display (LCD; Liquid crystal display) have compared with existing cathode-ray tube (CRT) mode little power consumption, can miniaturization and light-duty slimming and the strong point of unwanted electromagnetic wave can not be released.Therefore, it attracts attention as front end of future generation display, and at present, display equipment is equipped on needs nearly all messaging device of display equipment to use.In addition, recently, due to popularizing of smart mobile phone, reality is sharply increased the use of touch panel integrated with touch sensor for such display equipment.
As shown in Figure 1, enumerating mobile phone is example, covers window substrate in outermost configuration, covers window substrate and is divided into display part and non-display portion, display part on whole, shows image and carried out touching the part of input as required, and non-display portion surrounds the display part of this image sensor.
Form non-display portion light-shielding pattern in non-display portion, non-display portion has the function of covering opaque conductive traces pattern and various circuit, and is printed with the trade mark of portable phone manufacturer or mark etc. as required.In the past, the fundamental purpose of non-display portion covers wiring and circuit, and therefore non-display portion is formed by simple Hue layer usually.
In KR published patent 2013-56598 publication, disclose following technology: use thermosetting black ink composition, form the shadow shield pattern of touch-screen in modes such as intaglio printing, lithography, serigraphy, reversions.
But, in KR published patent 2013-56598 publication, only describe for the overall mode of printing of shadow shield (non-display portion), do not record the method being formed and be equivalent to the patterns such as the mark of a part for non-display portion.In above-mentioned mode of printing disclosed in KR published patent 2013-56598 publication, owing to all needing relatively large equipment, be therefore not suitable for the pattern printing small size.
Prior art document
Patent documentation
Patent documentation 1: KR published patent 2013-56598 publication
Summary of the invention
Problem to be solved by this invention
The object of the present invention is to provide a kind of window substrate possessing the non-display portion with relief pattern.
In addition, another object of the present invention is to the window substrate of the non-display portion that the figuratum identity excellence of a kind of tool is provided.
In addition, another object of the present invention is to provide a kind of and can manufacture the method possessing the non-display portion with relief pattern.
For the method for dealing with problems
1. the window substrate of a touch panel, comprise window substrate and be formed in the non-conducting light-shielding pattern in the non-display portion in a described window substrate face, described non-conducting light-shielding pattern comprises: comprise the relief pattern of pearlescent pigment, cover described relief pattern and form the tone illustration pattern layer on smooth surface and the light shield layer on described tone illustration pattern layer top.
2., in the window substrate of the touch panel described in above-mentioned project 1, the height of described relief pattern is 2 ~ 20 μm.
3., in the window substrate of the touch panel described in above-mentioned project 1, described pearlescent pigment, relative to the general assembly (TW) of pearlescent pigment layer, comprises the amount of 0.2 ~ 2 % by weight.
4., in the window substrate of the touch panel described in above-mentioned project 1, the mean grain size of described pearlescent pigment is 5 ~ 15 μm.
5., in the window substrate of the touch panel described in above-mentioned project 1, described pearlescent pigment comprises reflection horizon core and is coated with the high refractive index layer of described reflection horizon core.
6., in the window substrate of the touch panel described in above-mentioned project 5, described reflection horizon core is at least one selected from the group be made up of mica, sericite, talcum, porcelain earth, smectite-group clay minerals, tabular titania, tripolith, plate-like aluminum oxide, boron nitride, barium sulphate and tabular titania/silica composite oxides.
7., in the window substrate of the touch panel described in above-mentioned project 5, described high refractive index layer comprises from by TiO 2, ZrO 2, Sb 2o 3, ZnS, SnO 2, and the group that forms of ZnO at least one selected.
8., in the window substrate of the touch panel described in above-mentioned project 1, described tone illustration pattern layer is made up of multiple dyed layer.
9., in the window substrate of the touch panel described in above-mentioned project 8, the tone of each layer of the tone illustration pattern layer formed by multiple dyed layer is mutually different.
10., in the window substrate of the touch panel described in above-mentioned project 1, described light shield layer has the tone of black.
The manufacture method of the window substrate of 11. 1 kinds of touch panels, comprises the following steps:
In the non-display portion in a substrate face, coating comprises the relief pattern formation photosensitive polymer combination of pearlescent pigment, lithographically forms relief pattern;
The window substrate being formed with described relief pattern is coated with non-conducting tone pattern formation composition, is lithographically formed and cover the tone illustration pattern layer that described relief pattern forms smooth surface; And
Described tone illustration pattern layer is coated with non-conducting light shield layer formation composition, lithographically forms light shield layer.
12. in the manufacture method of the touch panel window substrate described in above-mentioned project 11, described relief pattern formation photosensitive polymer combination comprises: comprise the colorant of pearlescent pigment, alkali soluble resins, photopolymerizable compound, Photoepolymerizationinitiater initiater and solvent, described pearlescent pigment for benchmark, comprises the amount of 0.2 ~ 2 % by weight with solid-state amount relative to the general assembly (TW) of composition.
13. in the manufacture method of the touch panel window substrate described in above-mentioned project 11, described non-conducting tone pattern formation composition and described non-conducting light shield layer formation composition relatively independent, comprising toner, alkali soluble resins, photopolymerizable compound, Photoepolymerizationinitiater initiater and solvent.
14. in the manufacture method of the touch panel window substrate described in above-mentioned project 11, and described tone illustration pattern layer is formed by multiple dyed layer.
15. in the manufacture method of the touch panel window substrate described in above-mentioned project 11, and described light shield layer is formed by the Hue layer of black.
16. 1 kinds of touch panels comprising any one of above-mentioned project 1 ~ 10 described window substrate.
17. 1 kinds of image display devices comprising the touch panel described in above-mentioned project 16.
Window substrate of the present invention, by the tone pattern that possesses in non-display portion as concaveconvex structure and pearlescent pigment layer, can embody that to have stereoscopic sensation, identity excellent and have the pattern of various texture.
In addition, window substrate manufacture method of the present invention can manufacture the pattern of film configuration, by being formed the relief pattern comprising pearlescent pigment by photoetching process, can easily be applied to large-area substrate.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the outline of the portable phone applying touch panel.
Fig. 2 is the involved in the present invention vertical sectional view possessing the outline of the window substrate of non-conducting light-shielding pattern.
Fig. 3 is the figure of the concrete example roughly representing manufacture method of the present invention.
The explanation of Reference numeral
100: window substrate
200: non-conducting light-shielding pattern
210: the first tone patterns
220: pearlescent pigment layer
230: light shield layer
Embodiment
The present invention relates to following window substrate and there is the touch panel of this window substrate, this window substrate possesses window substrate and is formed at the non-conducting light-shielding pattern in the non-display portion in a described window substrate face, and described non-conducting light-shielding pattern has: the relief pattern comprising pearlescent pigment; Cover described relief pattern and form the tone illustration pattern layer on smooth surface; And the light shield layer on described tone illustration pattern layer top, therefore, this window substrate can possess the non-display portion of the pattern that can show stereoscopic sensation and identity excellence, and is suitable for being applied to large-area substrate.
In the present invention, so-called stereoscopic sensation refers to except by except three-dimensional structure identification, is also included in and confirms discrepant concept from the shape of front and inclined-plane identification.
Below, present invention will be described in detail with reference to the accompanying.Wherein, following accompanying drawing appended by this instructions is used for example preferred embodiment of the present invention, for making technological thought of the present invention be easier to understand together with the content of foregoing invention, therefore, the present invention should not be interpreted as being only limited to the item described in above-mentioned accompanying drawing.
< window substrate >
In fig. 2, the vertical sectional view with the outline of the window substrate 100 of non-conducting light-shielding pattern 200 of the present invention is shown.
Non-conducting light-shielding pattern 200 involved in the present invention has relief pattern 210, tone illustration pattern layer 220 and light shield layer 230.
Relief pattern 210 comprises pearlescent pigment, and formed by the sag and swell of the outstanding form of the opposite side surfaces of the identification side to window substrate 100, by forming texture structure in non-conducting light-shielding pattern 200, thus provide D structure in non-conducting light-shielding pattern 200.The pearlescent pigment glittered is formed with relief pattern, thus can by with the reflectivity of tone pattern 220 described later and the difference of refractive index, improve stereoscopic sensation and texture effect significantly.Target pattern can be formed by the concrete form of relief pattern 210.
The height of relief pattern 210 is preferably 2 ~ 20 μm.If in above-mentioned numerical range, then can guarantee excellent identity and operation simultaneously.
The pearlescent pigment comprised in relief pattern 210 is the pearlescent pigment of multiple tone, is to representing the pigment that the pigment of natural pearls look, iris, metallochrome etc. is referred to as.Pearlescent pigment used in the present invention is not only outside aesthetic feeling excellence, and reflectivity is high, and the embodiment performance of stereoscopic sensation and texture is also excellent.
Pearlescent pigment used in the present invention also can have reflection horizon core and be coated with the high refractive index layer of described reflection horizon core.For the concrete material of above-mentioned reflection horizon core and high refractive index layer, according to target tone, reflectivity etc., various selection can be carried out.
As reflection horizon core, such as, can enumerate mica, sericite, talcum, porcelain earth, smectite-group clay minerals, tabular titania, tripolith, plate-like aluminum oxide, boron nitride, barium sulphate, tabular titania/silica composite oxides etc., these compositions not separately or can mix two or more use.
High refractive index layer can comprise TiO 2, ZrO 2, Sb 2o 3, ZnS, SnO 2, ZnO etc., these compositions also individually or can mix two or more use.
The refractive index of high refractive index layer is preferably 2.4 ~ 3.0.If in above-mentioned numerical range, then can represent reflectivity and the aesthetic feeling of pearlescent pigment excellence.
The mean grain size of pearlescent pigment used in the present invention is preferably 5 ~ 15 μm.
If use the pearlescent pigment with the mean grain size of above-mentioned numerical range, then the storage stability of composition provides, and the problem of covering of sclerosis light improves, thus contributes to forming good pattern.If mean grain size is less than 5 μm, then identity (light characteristic or pearl sense) likely reduces, if more than 15 μm, then likely when coating composition, spray nozzle clogging occurs, or the homogeneity of coated face reduces and easily can not form pattern.
Pearlescent pigment involved in the present invention, relative to the general assembly (TW) of relief pattern 210, comprises the amount of 0.2 ~ 2 % by weight.If amount is less than 0.2 % by weight, then identity (light characteristic or pearl sense) may reduce, if more than 2 % by weight, then operation may reduce.
Relief pattern 210 as required, except above-mentioned pearlescent pigment, can also be included in colorant well known in the art within the scope of the invention, such as, and dyestuff and pigment.
Tone illustration pattern layer 220 is the layers covering relief pattern 210, when observing from identification side, reflex in the reflection of the incident light produced due to the textured pattern of sag and swell embodied by relief pattern 210 and refraction and tone illustration pattern layer 220, therefore has the function of the pattern based on relief pattern 210 being given to stereoscopic sensation and texture.
Tone illustration pattern layer 220, in order to embody desired tone, can be made up of multiple dyed layer, and now, each layer can have mutually different tones.Such as, by forming multiple layer with mutually different tones, the tone of colour mixture can also be embodied.
Tone illustration pattern layer 220 can be formed and formed with composition by carrying out photolithographic non-conducting tone pattern, aftermentioned to this.
Light shield layer 230 has following function: by forming smooth surface on the top of tone illustration pattern layer 220; bonding process after making can easily perform; covering and relief pattern 210 that tone illustration pattern layer 220 covers of protection metal line etc., makes the tone non-conducting light-shielding pattern embodying target.Therefore, it is possible to have the tone identical with tone illustration pattern layer 220, or there is different tones.Preferably, in order to the effective embodiment of the tone in the screening effect of metal line and tone illustration pattern layer 220, it is the Hue layer of black.
The thickness of light shield layer 230 is preferably 1 ~ 10 μm.If thickness is less than 1 μm, then shielding may reduce, if more than 10 μm, then operation may reduce.
The window substrate of the present invention with non-conducting light-shielding pattern as described above can possess and have stereoscopic sensation and the non-display portion with the excellent pattern of identity.
the manufacture method > of < window substrate
Below, the manufacture method of window substrate of the present invention is illustrated in greater detail.In figure 3, a concrete example of manufacture method of the present invention is roughly shown.
First, to the non-display portion coating relief pattern formation photosensitive polymer combination of window substrate one side, lithographically relief pattern is formed.
Relief pattern formation photosensitive polymer combination comprises: the colorant (A) containing pearlescent pigment, alkali-soluble binder resin (B), photopolymerizable compound (C), Photoepolymerizationinitiater initiater (D) and solvent (E).
colorant (A)
Colorant, except above-mentioned pearlescent pigment, can also comprise colorant known in the field within the scope of the invention, such as, and dyestuff and pigment.
alkali-soluble binder resin (B)
Alkali-soluble binder resin if can be dissolved in solvent of the present invention, have the function relative to the binder resin of above-mentioned colorant and can be dissolved in the resin of alkaline-based developer, then can not use with limiting its kind especially.
For above-mentioned adhesive resin, such as, can enumerate carboxyl group-containing monomer and can with the multipolymer etc. of other monomer of this monomer copolymerization.
As above-mentioned carboxyl group-containing monomer, such as, unsaturated monocarboxylic acid, unsaturated dicarboxylic, unsaturated tricarboxylic acids etc. can be enumerated, there is the unsaturated carboxylic acid etc. of the unsaturated polyvalent carboxylic acid of more than one carboxyl etc. in the molecule.
As above-mentioned unsaturated monocarboxylic acid, such as, acrylic acid, methacrylic acid, butenoic acid, α-chloroacrylic acid, cinnamic acid etc. can be enumerated.
As above-mentioned unsaturated dicarboxylic, such as, maleic acid, fumaric acid, itaconic acid, citraconic acid, mesaconic acid etc. can be enumerated.
Described unsaturated polyvalent carboxylic acid can be acid anhydrides, specifically, can enumerate maleic anhydride, itaconic anhydride, citraconic anhydride etc.In addition, described unsaturated polyvalent carboxylic acid can be its single (2-methacryl oxyalkyl) ester class, such as, mono succinate (2-acryloyl-oxy ethyl ester), mono succinate (2-methacryl 2-ethoxyethyl acetate), phthalandione list (2-acryloyl-oxy ethyl ester), phthalandione list (2-methacryl 2-ethoxyethyl acetate) etc. can be enumerated.Described unsaturated polyvalent carboxylic acid can be list (methyl) esters of acrylic acid of its two ends dicarboxyl polymkeric substance, such as, can enumerate ω-carboxy-polycaprolactone mono acrylic ester, ω-carboxy-polycaprolactone monomethacrylates etc.
Above-mentioned carboxyl group-containing monomer individually or can mix two or more use.
As can with other monomer of above-mentioned carboxyl group-containing monomer copolymerization, such as, can enumerate: the aromatic ethenyl compounds such as styrene, α-methyl styrene, o-vinyltoluene, m-vinyltoluene, p-vinyltoluene, p-chlorostyrene, o-methoxy styrene, m-methoxy styrene, p-methoxy styrene, o-vinyl benzyl methyl ether, m-vinyl benzyl methyl ether, p-vinyl benzyl methyl ether, o-vinyl benzyl glycidol ether, m-vinyl benzyl glycidol ether, p-vinyl benzyl glycidol ether, indenes, methyl acrylate, methyl methacrylate, ethyl acrylate, β-dimethyl-aminoethylmethacrylate, n-hydroxypropyl acrylate, n-propyl methacrylate, i-hydroxypropyl acrylate, i-propyl methacrylate, n-butyl acrylate, n-butyl methacrylate, i-butyl acrylate, i-butyl methacrylate, sec-butyl acrylate, sec-butyl methacrylate, t-butyl acrylate, t-butyl methacrylate, 2-hydroxyl ethyl acrylate, 2-hydroxy ethyl methacrylate, 2-hydroxy acrylic acid hydroxypropyl acrylate, 2-hydroxy propyl ester, acrolactic acid hydroxypropyl acrylate, 3-hydroxy propyl ester, 2-hydroxy acid butyl ester, 2-hydroxy butyl ester, acrolactic acid butyl ester, 3-hydroxy butyl ester, 4-hydroxy acid butyl ester, 4-hydroxy butyl ester, allyl acrylate, allyl methacrylate, benzyl acrylate, benzyl methacrylate, cyclohexyl acrylate, cyclohexyl methacrylate, phenyl acrylate, phenyl methacrylate, 2-methoxy acrylic acid ethyl ester, 2-methoxy ethyl acrylate, 2-phenoxy group ethyl acrylate, 2-phenoxymethyl ethyl acrylate, methoxyl diglycol acrylate, methoxyl diglycol methacrylate, methoxyl dimethacrylate acrylate, methoxyl dimethyl allene acid methacrylate, MPEG acrylate, MPEG methacrylate, methoxyl dipropylene glycol acrylate, methoxyl dipropylene glycol methyl acrylate, different camphyl acrylate, different camphyl methacrylate, diamyl acrylate, two cyclopentanol dimethyl ethyls, 2-hydroxyl-3-phenoxy group hydroxypropyl acrylate, 2-hydroxyl-3-phenoxymethyl propyl acrylate, glycerine unitary acrylate, the unsaturated carboxylate types such as glycerine unitary methacrylate, the unsaturated carboxylic acid aminoalkyl ester classes such as 2-aminoacrylic acid ethyl ester, 2-ammonio methacrylate ethyl ester, 2-dimethylamino ethyl acrylate, 2-dimethylamino methyl ethyl acrylate, 2-aminoacrylic acid hydroxypropyl acrylate, 2-ammonio methacrylate propyl ester, 2-dimethylamino hydroxypropyl acrylate, 2-dimethylamino methyl propyl acrylate, 3-aminoacrylic acid hydroxypropyl acrylate, 3-ammonio methacrylate propyl ester, 3-dimethylamino hydroxypropyl acrylate, 3-dimethylamino methyl propyl acrylate, the unsaturated carboxylic acid glycidyl ester classes such as glycidyl acrylate, glycidyl methacrylate, the vinyl carboxylates classes such as vinyl acetate, vinyl propionate, butyric acid ethene, vinyl benzoate, the unsaturated ethers such as vinyl methylether, ethyl vinyl ether, allyl glycidyl ether, the vinyl cyanide compounds such as vinyl cyanide, methacrylonitrile, α-chloro-acrylonitrile, the sub-ethene of two cyanogen, the unsaturated acyl amine such as acrylamide, Methacrylamide, α-chloroacrylamide, N-2-hydroxyethyl acrylamide, N-2-hydroxyethyl methacrylamide, the unsaturated acid imides such as maleimide, N-phenylmaleimide, N-N-cyclohexylmaleimide, the aliphatics Conjugated Diolefin classes such as 1,3-butadiene, isoprenoid, chlorbutadiene, and polystyrene, polymethyl acrylate, polymethylmethacrylate, poly-n-butyl acrylate, poly-n-butyl methacrylate, there is at the end of the polymer molecular chain of polysiloxane the macromonomer class etc. of unitary acryloyl group or unitary methacryl.These monomers individually or can mix two or more use.
When above-mentioned adhesive resin be carboxyl group-containing monomer and can multipolymer with other monomer of this monomer copolymerization time, the content ratio of the component unit derived by above-mentioned carboxyl group-containing monomer relative to form above-mentioned multipolymer component unit whole content for, be 10 ~ 50 % by weight by weight percentage, be preferably 15 ~ 40 % by weight, be more preferably 25 ~ 40 % by weight.If the content ratio of the component unit derived by above-mentioned carboxyl group-containing monomer is 10 ~ 50 % by weight according to said reference, then the favorable solubility in developer solution, forming pattern exactly when developing, is therefore preferred.
As above-mentioned adhesive resin, such as, (methyl) acrylic acid/(methyl) methyl acrylate copolymer can be enumerated, (methyl) acrylic acid/(methyl) benzyl acrylate multipolymer, (methyl) acrylic acid/2-(methyl) hydroxy-ethyl acrylate/(methyl) benzyl acrylate multipolymer, (methyl) acrylic acid/(methyl) methyl acrylate/Group-capped Polystyrene Macromer multipolymer, (methyl) acrylic acid/(methyl) methyl acrylate/poly-(methyl) methyl acrylate macromonomer multipolymer, (methyl) acrylic acid/(methyl) phenyl acrylate/Group-capped Polystyrene Macromer multipolymer, (methyl) acrylic acid/(methyl) phenyl acrylate/poly-(methyl) methyl acrylate macromonomer multipolymer, (methyl) acrylic acid/2-(methyl) hydroxy-ethyl acrylate/(methyl) phenyl acrylate/Group-capped Polystyrene Macromer multipolymer, (methyl) acrylic acid/2-(methyl) hydroxy-ethyl acrylate/(methyl) phenyl acrylate/poly-(methyl) methyl acrylate macromonomer multipolymer, (methyl) acrylic acid/styrene/(methyl) phenyl acrylate/N-phenylmaleimide multipolymer, (methyl) acrylic acid/succinic acid unitary (2-acrylic acid)/styrene/(methyl) phenyl acrylate/N-phenylmaleimide multipolymer, (methyl) acrylic acid/succinic acid unitary (2-ethyl acrylate)/styrene/(methyl) allyl acrylate/N-phenylmaleimide multipolymer, (methyl) acrylic acid/(methyl) phenyl acrylate/N-phenylmaleimide/styrene/glycerine unitary (methyl) acrylic copolymer etc.
Wherein, preferably (methyl) acrylic acid/(methyl) phenyl acrylate multipolymer, (methyl) acrylic acid/(methyl) phenyl acrylate/styrol copolymer, (methyl) acrylic acid/(methyl) methyl acrylate copolymer, (methyl) acrylic acid/(methyl) methyl acrylate/styrol copolymer is used.
Above-mentioned adhesive resin does not limit especially, and preferably the weight average molecular weight of its polystyrene conversion is 3, in the numerical range of 000 ~ 100,000, preferably 3, and 000 ~ 50,000, especially, more preferably 5, the numerical range of 000 ~ 50,000.If the weight average molecular weight of adhesive resin is 3, the numerical range of 000 ~ 100,000, then the dispersion of colorant is easy, and viscosity is low, and excellent storage stability, therefore, be preferred.
Above-mentioned adhesive resin, relative to the general assembly (TW) of the solid-state amount in composition, containing the amount of 3 ~ 80 % by weight, can preferably contain the amount of 5 ~ 70 % by weight.If the content of above-mentioned adhesive resin is 3 ~ 80 % by weight according to said reference, then the dispersion of colorant is easy, and excellent storage stability, therefore, be preferred.
photopolymerizable compound (C)
Photopolymerizable compound can carry out by the effect of light and Photoepolymerizationinitiater initiater described later the compound that is polymerized, can use mono-functional's monomer, two functional monomers, other multi-functional monomer etc.
As the concrete example of mono-functional's monomer, can enumerate: nonyl phenol acrylic acid card must ester, 2-hydroxyl-3-phenoxy group hydroxypropyl acrylate, 2-ethylhexyl acrylic acid card must ester, 2-hydroxyl ethyl acrylate, NVP etc.
As the concrete example of two functional monomers, can enumerate: two (acryloyl-oxy ethyl ester) ether, 3-methylpentane dibasic alcohol two (methyl) acrylate etc. of 1,6-hexane dibasic alcohol two (methyl) acrylate, ethylene glycol two (methyl) acrylate, dimethyltrimethylene glycol two (methyl) acrylate, triethylene glycol two (methyl) acrylate, bisphenol-A.
As the concrete example of multifunctional smooth repeatability compound more than trifunctional, can enumerate: trimethylolpropane tris (methyl) acrylate, ethoxylated trimethylolpropane three (methyl) acrylate, propoxylation trimethylolpropane tris (methyl) acrylate, pentaerythrite three (methyl) acrylate, pentaerythrite four (methyl) acrylate, dipentaerythritol pentane (methyl) acrylate, ethoxylated dipentaerythritol six (methyl) acrylate, propoxylated dipentaerythritol six (methyl) acrylate, dipentaerythritol six (methyl) acrylate etc.
In the photopolymerizable compound enumerated as above-mentioned example, also the multi-functional monomer of more than two senses is preferably used, from the viewpoint of polymerism excellent, intensity, (methyl) esters of acrylic acid particularly preferably more than trifunctional and (methyl) acrylic acid urethane ester can be improved.The photopolymerizable compound enumerated as above-mentioned example individually or can combine two or more use.
Above-mentioned photopolymerizable compound, relative to the general assembly (TW) of the solid-state amount in composition, containing the amount of 1 ~ 60 % by weight, can preferably contain the amount of 5 ~ 50 % by weight.If photopolymerizable compound is in above-mentioned numerical range, then the intensity in pixel portion or flatness can be good.
photoepolymerizationinitiater initiater (D)
As above-mentioned Photoepolymerizationinitiater initiater, Photoepolymerizationinitiater initiater well known in the art can not be used with limiting especially, such as, at least one selected from the group be made up of compound in triazine class, acetophenone compounds, bisglyoxaline compounds and oxime compound can be used.
As described triazine based compound, specifically, can enumerate: two (trichloromethyl)-6-(4-the methoxyphenyl)-1,3,5-triazines of 2,4-; Two (trichloromethyl)-6-(4-methyl the naphthyl)-1,3,5-triazines of 2,4-, 2,4-two (trichloromethyl)-6-piperonyl-1,3,5-triazines; Two (trichloromethyl)-6-(4-the methoxyl-styrene)-1,3,5-triazines of 2,4-; Two (trichloromethyl)-6-[2-(5-methylfuran-2-base) the vinyl]-1,3,5-triazines of 2,4-; Two (the trichloromethyl)-6-of 2,4-[2-furans-2-base) vinyl]-1,3,5-triazines; Two (trichloromethyl)-6-[2-(4-diethylester amino-2-methyl phenyl) the vinyl]-1,3,5-triazines of 2,4-; Two (trichloromethyl)-6-[2-(3,4-Dimethoxyphenyl) the vinyl]-1,3,5-triazines of 2,4-etc.
As described acetophenone based compound, specifically, can enumerate: diethoxy acetophenone; 2-hydroxy-2-methyl-1-phenyl-propane-1-ketone; Benzyl dimethyl aldehyde contracts; 2-hydroxyl-1-[4-(2-hydroxyl-oxethyl) phenyl]-2-methylpropane-1-ketone; 1-hydroxycyclohexyl phenyl ketone; 2-methyl isophthalic acid-(4-methyl thiazolium phenyl)-2-morpholino propane-1-ketone; 2-benzyl-2-dimethylamino-1-(4-morphlinophenyl) butane-1-ketone; 2-hydroxy-2-methyl-1-[4-(1-ethylene methacrylic) phenyl] propane-1-ketone; 2-(4-methyl-benzyl)-2-(dimethylamino)-1-(4-morphlinophenyl) butane-1-ketone etc.
As above-mentioned united imidazole, specifically, can enumerate: 2,2 '-bis-(2-chlorphenyl)-4,4 ', 5,5 '-tetraphenyl bisglyoxaline; 2,2 '-bis-(2,3-dichlorophenyl)-4,4 ', 5,5 '-tetraphenyl bisglyoxaline; 2,2 '-bis-(2-chlorphenyl)-4,4 ', 5,5 '-four (alkoxyphenyl radical) bisglyoxaline; 2,2 '-bis-(2-chlorphenyl)-4,4 ', 5,5 '-four (three alkoxyphenyl radicals) bisglyoxaline; Two (2, the 6-dichlorophenyl)-4,4 ', 5 of 2,2-, 5 '-tetraphenyl-1,2 '-bisglyoxaline; Or 4,4 ', 5, the phenyl of 5 ' position replaced by alkoxy carbonyl group after imidazolium compounds etc.Wherein, preferably use: 2,2 '-bis-(2-chlorphenyl)-4,4 ', 5,5 '-tetraphenyl bisglyoxaline; 2,2 '-bis-(2,3-dichlorophenyl)-4,4 ', 5,5 '-tetraphenyl bisglyoxaline; Two (2, the 6-dichlorophenyl)-4,4 ', 5 of 2,2-, 5 '-tetraphenyl-1,2 '-bisglyoxaline.
For above-mentioned oxime compound, specifically, o-carbethoxyl group-α-oximido-1-propyl benzene-1-ketone etc. can be enumerated, as commercially available product, mainly can enumerate OXE01, OXE02 of BASF AG.
In addition, as long as do not damage the degree of effect of the present invention, can also and be used in this area other Photoepolymerizationinitiater initiater etc. normally used.In addition, above-mentioned Photoepolymerizationinitiater initiater can also be combined normally used photopolymerization initiation auxiliary agent in the art.
Specifically, as an example, can enumerate: ammonium compounds, carboxylic acid compound.As the concrete example of above-mentioned ammonium compounds, the aliphatics ammonium compounds such as triethanolamine, methyldiethanolamine, triisopropanolamine can be enumerated; 4-dimethylaminobenzoic acid methyl esters, 4-dimethyl ethyl aminobenzoate, 4-dimethylaminobenzoic acid isopentyl ester, 4-dimethylaminobenzoic acid-2-ethylhexyl, benzoic acid (2-dimethylamino) ethyl ester, N, N-dimethyl-p-toluidine, 4, the aromatic series ammonium compounds such as 4 '-bis-(dimethylamino) Benzophenone (being referred to as: michaelis ketone), 4,4 '-bis-(diethylin) Benzophenone.Preferably, above-mentioned ammonium compounds also can be aromatic series ammonium compounds.
As the concrete example of above-mentioned carboxylic acid compound, can enumerate: the aromatic series such as benzene sulphur acetic acid, methylbenzene sulphur acetic acid, ethylbenzene sulphur acetic acid, ethyl methyl benzene sulphur acetic acid, dimethyl benzene sulphur acetic acid, methoxybenzene sulphur acetic acid, dimethoxy benzene sulphur acetic acid, chlorobenzene sulphur acetic acid, dichlorophenyl thioacetic acid, N-phenylglycine, phenoxyacetic acid, naphthylthio acetic acid, N-naphthyl glycocoll, naphthoxy acetic acid are mixed acetic acid class.
Above-mentioned Photoepolymerizationinitiater initiater, relative to the general assembly (TW) of the solid-state amount in composition, comprises the amount of 1 ~ 40 % by weight, preferably comprises the amount of 3 ~ 20 % by weight.By making Photoepolymerizationinitiater initiater within the scope of above-mentioned amount, can realize improving by sensitivity the shortening of time shutter and the raising of production efficiency that produce.
solvent (E)
Above-mentioned solvent does not limit especially, preferably uses ether class, the hydrocarbon class of aromatic series, ketone, alcohols, ester class or amide-type etc.
Specifically, for described solvent, can enumerate: the ether classes such as ethylene glycol monomethyl ether, ethylene glycol mono ethyl ester ether, ethylene glycol monopropyl ether, ethylene glycol monobutyl ether, divinyl glycol dimethylether, divinyl glycol diethylester ether, divinyl glycol dipropyl ether, divinyl glycol dibutyl ether, benzene,toluene,xylene, sym-trimethyl benzene etc. are aromatic hydrocarbon based, the ketones such as Methylethyl ketone, acetone, methyl amyl ketone, methyl isobutyl ketone, cyclohexanone, the ethanol classes such as ethanol, propyl alcohol, butanols, hexanol, cyclohexanol, ethylene glycol, glycerine, 3-ethoxyl ethyl propionate, 3-methoxy propyl acid methyl, methyl cellosolve acetate, ethyl ester cellosolve acetate, ethyl ester acetate, butyl acetate, amyl acetate, methyllactic acid, ethyl ester lactic acid, butyl lactic acid, 3-methoxybutyl acetate, 3-methyl-3-methoxyl-1-butyl acetate, methyl amylether base acetate, ethylene glycol monoacetate, ethylene glycol diacetate, ethylene glycol monomethyl ethyl ether acetate salt, ethylene glycol mono ethyl ester ethyl ether acetate salt, divinyl glycol monoacetate, divinyl glycol diacetate, divinyl glycol monobutyl ethyl ether acetate salt, propylene glycol monoacetate, propylene glycol diacetate, propylene glycol monomethyl ethyl ether acetate salt, propylene glycol mono ethyl ester ethyl ether acetate salt, vinyl carbonate, propylene carbonate, or the ester class etc. such as gamma-butyrolacton.As in the solvent cited by described example, consider coating and drying property, preferably, can enumerate: propylene glycol monomethyl ethyl ether acetate salt, propylene glycol mono ethyl ester ethyl ether acetate salt, cyclohexanone, ethyl ester lactic acid, butyl lactic acid, 3-ethoxyl ethyl propionate, 3-methoxy propyl acid methyl etc.As the solvent cited by described example, individually can use or two or more being combined into is exercised use.
Above-mentioned solvent can comprise the amount of 30 ~ 90 % by weight relative to the general assembly (TW) of composition, preferably comprises the amount of 50 ~ 80 % by weight.
If solvent is in above-mentioned numerical range, then coating when being coated with by composition is good, is therefore preferred.
About lithographically forming relief pattern 210, can be coated with relief pattern formation photosensitive polymer combination in the non-display portion in window substrate 100 1 faces, the operation through overexposure and development performs.
Above-mentioned coating is by being coated in the non-display portion in a face of window substrate 100 by non-conducting tone pattern formation composition, carrying out predrying, thus obtains level and smooth film except the volatile ingredient such as desolventizing.
Coating process does not limit especially, such as, can enumerate: spray rubbing method, print roll coating method, jetting nozzle formula rubbing method etc. use the rubbing method of slit shower nozzle, method of spin coating, extrusion (extrusion) rubbing method, the excellent rubbing methods etc. such as spin method are dripped in central authorities.
Above-mentioned exposure be by film obtained above for obtain target pattern and across mask to regulation area illumination ultraviolet.Now, in order to irradiate parallel rays equably to exposure portion entirety, and the position alignment accurately of mask and substrate can be carried out, using the device such as mask aligner or litho machine.
Above-mentioned development makes the film after above-mentioned sclerosis completes contact with the aqueous alkali as developer solution and develop thus manufacturing objective pattern.After development, as required, the drying steps of about 10 ~ 60 minutes can be implemented at 150 ~ 230 DEG C.As required, further drying steps can be had after the drying step.
By process as above, relief pattern 210 can be formed on window substrate 100.
Then, the window substrate being formed with above-mentioned relief pattern 210 is coated with non-conducting tone pattern formation composition, lithographically formation covers above-mentioned relief pattern and forms the tone illustration pattern layer on smooth surface.
Non-conducting tone pattern formation composition contains toner, alkali-soluble binder resin, photopolymerizable compound, Photoepolymerizationinitiater initiater and solvent.
About colorant, colorant as known in the art can be used in without particular limitation of ground.In order to realize the tone required by user, the kind of colorant is not particularly limited, and such as, can enumerate white, redness, green, blue dyestuff and pigment, the yellow of toning, orange, purple, dye well pigment and the carbon black etc. such as brown.These compositions separately or can mix two or more use.
About colorant, as required, metal powder, Chinese white, fluorescent pigment etc. can also be comprised.
Pigment also can be inorganic pigment or organic pigment.
The kind of inorganic pigment is not particularly limited, and such as, can enumerate barium sulphate, lead sulfate, titanium dioxide, chrome yellow, blue smoke, chromium oxide, carbon black etc.
The kind of organic pigment is not particularly limited, and such as, can enumerate by the pigment cited by following C.I. (colour index) numbering, they individually or can combine two or more use.
About Chinese white, such as.Can exemplify C.I. Pigment white 4,5,6,6:1,7,18,18:1,19,20,22,25,26,27,28,32, from the viewpoint of reflecting effect and whiteness, preferably use C.I. Pigment white 6 and C.I. Pigment white 22.Be classified as the TiO of above-mentioned C.I. Pigment white 6 2there is price very cheap, and refractive index is high, the high such strong point of reflectivity, therefore, it is possible to use as effective white color agents.In addition, above-mentioned TiO 2preferably there is rutile structure.There is the TiO of rutile structure 2there is excellent whiteness, therefore, it is possible to be preferably used for the light shield layer of display outermost shell.
About yellow uitramarine, such as, C.I. pigment yellow 1,2,3,4,5,6,12,13,14,16,17,24,55,65,73,74,81,83,87,93,94,95,97,100,101,105,108,109,110,116,120,127,128,129,133,138,139,147,148,150,151,153,154,155,166,168,169,170,172,173,174,175,176,180,185,193,194,202 etc. can be enumerated.
About orange pigment, such as, C.I. pigment orange 1,2,5,13,16,17,19,22,24,34,36,38,39,43,46,48,61,62,64,65,67,69,73,77 etc. can be enumerated.
As red pigment, such as, C.I. paratonere 1 can be enumerated, 2, 3, 4, 5, 6, 8, 9, 12, 14, 15, 17, 22, 23, 31, 37, 38, 41, 48:1, 48:2, 48:3, 49, 50:1, 52:1, 53, 57:1, 58:4, 60, 63, 64, 68, 81, 88, 90:1, 112, 114, 122, 123, 144, 146, 147, 149, 150, 151, 166, 168, 170, 175, 176, 177, 178, 179, 181, 185, 187, 188, 190, 193, 194, 202, 207, 208, 209, 214, 216, 220, 221, 224, 242, 243, 245, 247, 254, 255, 264, 272 etc.
About violet pigment, such as, C.I. pigment violet 1,2,3,5,19,23,29,31,32,37,39,50 etc. can be enumerated.
About blue pigment, such as, C.I. pigment blue 1,15:1,15:2,15:3,15:4,15:6,16,17,25,56,60,66,75,79 etc. can be enumerated.
About viridine green, such as, C.I. naphthol green 2,7,8,13,36,54 etc. can be enumerated.
About brown, such as, C.I. pigment brown 1,22,23,25,27 etc. can be enumerated.
About black pigment, such as, C.I. pigment black 1,7,31,32 etc. can be enumerated.
The kind of dyestuff does not limit especially, such as, can enumerate azo dyes, anthraquinone dyes, phthalocyanines dye, quinone imides dyestuff, quinolines dyestuff, nitro class dyestuff, carbonyl class dyestuff, methine class dyestuff etc.
Azo dyes is not particularly limited, such as, C.I. acid yellow 11 can be exemplified, C.I. acid orange 7, C.I. acid red 37, C.I. acid red 18 0, C.I. acid blue 29, C.I. directly red 28, C.I. directly red 83, C.I. direct Huang 12, C.I. direct orange 26, C.I. direct green 28, C.I. direct green 59, C.I. reactive yellow 2, C.I. reactive red 17, C.I. reactive red 120, C.I. reactive black 5, C.I. disperse orange 5, C.I. disperse red 58, C.I. disperse blue 165, C.I. alkali blue 41, C.I. Basic Red 18, C.I. mordant rouge 7, C.I. mordant yellow 5, C.I. mordant dyeing black 7 etc.
Anthraquinone dyes is not particularly limited, and such as, can enumerate C.I. Vat blue 4, C.I. Acid Blue 40, C.I. ACID GREEN 25, C.I. active blue 19, C.I. reactive blue 49, C.I. disperse red 60, C.I. Disperse Blue-56, C.I. disperse blue 60 etc.
Phthalocyanines dye is not particularly limited, and such as, can enumerate C.I. vat blue 5 etc.
Quinone imides dyestuff is not particularly limited, and such as, can enumerate C.I. alkali blue 3, C.I. alkali blue 9 etc.
Quinolines dyestuff is not particularly limited, and such as, can enumerate C.I. solvent yellow 33, C.I. quinoline yellow, C.I. dispersion yellow 64 etc.
Nitro class dyestuff is not particularly limited, and such as, can enumerate C.I. Indian yellow 1, C.I. acid orange 3, C.I. Disperse Yellow 42 etc.
If to above-named dyestuff, pigment, and the concrete example of carbon black is enumerated, then can enumerate: Mitsubishi Carbon Black M1000, Mitsubishi Carbon Black MA-100, Mitsubishi Carbon Black #40, alkaline bright blue (42595), auramine O (41000), Titration Huang (alkalescence 13), rhodamine 6G CP (45160), rhodamine B (45170), sakuranin OK 70:100 (50240), erioglaucine X (42080), NO.120/ profit Nore (lionel) yellow (21090), the yellow GRO (21090) of profit Nore, similar first yellow GRO (21090), similar first yellow 8GF (21105), benzidine yellow 4J-564D (21095), yellow L0960 HD L0960 (pigment yellow 13 8) of Paliotol, yellow pigment E4-GN (pigment yellow 150 redundant organism), similar first red 4015 (12355), the profit red 7B4401 of Nore (15850), the blue JGR-L (74160) of metal phthalocyanine, the blue SM (26150) of profit Nore, blue ES (the pigment blue 15: 6 of profit Nore, pigment blue 15 36), the red GD of Lionogen (paratonere 168, paratonere 108), Gu U.S. saturating red A2B (paratonere 177), the red B-CF of Irgaphor (paratonere 254), phthalocyanine green L8730 (pigment Green 7), the profit green 2YS of Nore (pigment green 36) etc.
The alkali-soluble binder resin of non-conducting tone pattern formation composition, photopolymerizable compound, Photoepolymerizationinitiater initiater, solvent can use with the composition and amount that belong to the category identical with above-mentioned relief pattern formation composition, are therefore omitted in this explanation.
Make after it hardens, can lithographically only make tone illustration pattern layer 220 remain in the target part of non-display portion at the non-conducting tone pattern formation composition of coating.
As required, tone illustration pattern layer can be made up of multiple dyed layer.By possessing multiple dyed layer, more various tone can be embodied, improving the screening effect of metal line.From the viewpoint of this, the tone of each layer of the tone illustration pattern layer formed by multiple dyed layer also can be mutually different.
As required, the photoetching process of tone illustration pattern layer 220 performs with the photoetching process for the formation of light shield layer 230 described later simultaneously, and can perform as an operation.
Then, non-conducting light shield layer formation composition is coated with to above-mentioned tone illustration pattern layer 220, lithographically forms light shield layer 230.
For light shield layer 230, the non-conducting light shield layer formation composition of the identical category of non-conducting tone pattern formation composition belonged to and use in tone illustration pattern layer 220 can be used, formed by same photoetching process mode.As preferred example, as shown in Figure 3, in order to the tone clearly of the painted light shield layer 230 of the screening effect and bottom that realize metal line shows, light shield layer 230 can be formed by the Hue layer of black.
Like this, the of the present invention non-conducting light-shielding pattern formed by evaporation and photoetching process can realize film configuration.
Window substrate of the present invention can by with normally used textural association in the art, form touch panel.Such as, can also possess formed above-mentioned non-conducting pattern window substrate on formed perception pattern, said sensed pattern is connected with circuit thus the metal line formed on the corresponding region of non-display portion, the diaphragm that perception pattern is formed and the tellite etc. be connected with electrode pattern.
Perceptual map case plays the electrostatic the effect be connected with electric signal that perception produces in human body when the display part of finger touch as the touch area of image sensor.
The conductive material that the formation of perception pattern uses is not particularly limited, such as, indium tin oxide (ITO), indium zinc oxide (IZO), zinc paste (ZnO), indium zinc tin oxide (IZTO), cadmium tin-oxide (CTO), PEDOT (poly (3 can be enumerated, 4-ethylenedioxythiophene): poly-(3,4-rthylene dioxythiophene)), carbon nano-tube (CNT), metal wire etc.These separately or can mix two or more use.
The metal that metal wire uses is not particularly limited, and such as, can enumerate silver (Ag), gold, aluminium, copper, iron, nickel, titanium, tellurium, chromium etc.These separately or can mix two or more use.
Metal line plays the effect of being transmitted to FPCB, IC Chip etc. by the electric signal produced from perception pattern due to the touch to window substrate display part.
Diaphragm plays protection said sensed pattern and metal line, the effect that prevents window substrate from splashing when breakage.
As long as the material of diaphragm provides permanance and transparent material, then not limiting especially, such as, also can be PET (polyethylene terephthalate: polyethylene terephthalate).
Can use the tellite of various form as tellite, such as, also can be soft printed wiring substrate (FPCB; Flexible printed circuit board).
Touch panel involved in the present invention by through additional operation well known in the art, effectively can use with the image display device such as liquid crystal display, OLED, flexible display.

Claims (17)

1. the window substrate of a touch panel, it is characterized in that, comprise: window substrate and the non-conducting light-shielding pattern be formed in the non-display portion in a described window substrate face, described non-conducting light-shielding pattern comprises: comprise the relief pattern of pearlescent pigment, cover described relief pattern and form the tone illustration pattern layer on smooth surface and the light shield layer on described tone illustration pattern layer top.
2. the window substrate of touch panel according to claim 1, is characterized in that, the height of described relief pattern is 2 ~ 20 μm.
3. the window substrate of touch panel according to claim 1, is characterized in that, described pearlescent pigment, relative to the general assembly (TW) of pearlescent pigment layer, comprises the amount of 0.2 ~ 2 % by weight.
4. the window substrate of touch panel according to claim 1, is characterized in that, the mean grain size of described pearlescent pigment is 5 ~ 15 μm.
5. the window substrate of touch panel according to claim 1, is characterized in that, described pearlescent pigment comprises reflection horizon core and is coated with the high refractive index layer of described reflection horizon core.
6. the window substrate of touch panel according to claim 5, it is characterized in that, described reflection horizon core is at least one selected from the group be made up of mica, sericite, talcum, porcelain earth, smectite-group clay minerals, tabular titania, tripolith, plate-like aluminum oxide, boron nitride, barium sulphate and tabular titania/silica composite oxides.
7. the window substrate of touch panel according to claim 5, is characterized in that, described high refractive index layer comprises from by TiO 2, ZrO 2, Sb 2o 3, ZnS, SnO 2, and the group that forms of ZnO at least one selected.
8. the window substrate of touch panel according to claim 1, is characterized in that, described tone illustration pattern layer is made up of multiple dyed layer.
9. the window substrate of touch panel according to claim 8, is characterized in that, the tone of each layer of the tone illustration pattern layer formed by multiple dyed layer is mutually different.
10. the window substrate of touch panel according to claim 1, is characterized in that, described light shield layer has the tone of black.
The manufacture method of the window substrate of 11. 1 kinds of touch panels, is characterized in that, comprises the following steps:
In the non-display portion in a window substrate face, coating comprises the relief pattern formation photosensitive polymer combination of pearlescent pigment, lithographically forms relief pattern;
The window substrate being formed with described relief pattern is coated with non-conducting tone pattern formation composition, is lithographically formed and cover the tone illustration pattern layer that described relief pattern forms smooth surface; And
Described tone illustration pattern layer is coated with non-conducting light shield layer formation composition, lithographically forms light shield layer.
The manufacture method of the window substrate of 12. touch panels according to claim 11, is characterized in that,
Described relief pattern formation photosensitive polymer combination comprises: comprise the colorant of pearlescent pigment, alkali soluble resins, photopolymerizable compound, Photoepolymerizationinitiater initiater and solvent, described pearlescent pigment for benchmark, comprises the amount of 0.2 ~ 2 % by weight with solid-state amount relative to the general assembly (TW) of composition.
The manufacture method of the window substrate of 13. touch panels according to claim 11, is characterized in that,
Described non-conducting tone pattern formation composition and described non-conducting light shield layer formation composition separate, comprising toner, alkali soluble resins, photopolymerizable compound, Photoepolymerizationinitiater initiater and solvent.
The manufacture method of the window substrate of 14. touch panels according to claim 11, is characterized in that, described tone illustration pattern layer is formed by multiple dyed layer.
The manufacture method of the window substrate of 15. touch panels according to claim 11, is characterized in that, described light shield layer is formed by the Hue layer of black.
16. 1 kinds of touch panels comprising the window substrate according to any one of claim 1 ~ 10.
17. 1 kinds of image display devices comprising touch panel according to claim 16.
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106095156A (en) * 2015-04-29 2016-11-09 三星显示有限公司 Display device and manufacture method thereof
CN106297565A (en) * 2015-06-26 2017-01-04 三星显示有限公司 Display device
CN106340242A (en) * 2015-07-10 2017-01-18 三星显示有限公司 Display apparatus
CN106505087A (en) * 2015-09-03 2017-03-15 三星显示有限公司 Display device
CN111292613A (en) * 2018-12-06 2020-06-16 三星显示有限公司 Display device and electronic device having the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101391225B1 (en) * 2013-09-05 2014-05-07 동우 화인켐 주식회사 Photo-sensitive resin composition for forming non-diplay part light-shielding pattern
KR101875557B1 (en) * 2014-12-01 2018-07-06 동우 화인켐 주식회사 Window plate and diplay device comprising the same
KR102578543B1 (en) * 2016-12-15 2023-09-13 엘지디스플레이 주식회사 Cover window and Display device including the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817646A (en) * 2009-02-27 2010-09-01 肖特公开股份有限公司 The coating that is used for the display area of glass or glass ceramic board is produced the processing method and the application thereof of this coating
JP2011194799A (en) * 2010-03-23 2011-10-06 Toppan Printing Co Ltd Bezel decoration
CN102314278A (en) * 2011-09-30 2012-01-11 汕头超声显示器(二厂)有限公司 Single-chip capacitive touch screen with colorful decorative patterns
CN102712518A (en) * 2010-01-14 2012-10-03 肖特公开股份有限公司 Composite material and method for the production thereof
CN103049137A (en) * 2012-12-11 2013-04-17 友达光电股份有限公司 Touch panel and touch display panel
JP2013152637A (en) * 2012-01-25 2013-08-08 Dainippon Printing Co Ltd Front protective plate for display device and display device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0525881Y2 (en) * 1985-03-04 1993-06-30
JP5403641B2 (en) * 2009-12-24 2014-01-29 日本写真印刷株式会社 Capacitive touch sensor, electronic device, and method for manufacturing transparent conductive film laminate
CN102947781B (en) * 2010-06-22 2016-03-09 日本写真印刷株式会社 There is narrow frame touch input thin slice and the manufacture method thereof of rust-preventing characteristic
JP2012098785A (en) * 2010-10-29 2012-05-24 Alps Electric Co Ltd Input device manufacturing method
CN103890700B (en) * 2011-11-07 2018-10-12 王子控股株式会社 The display device of capacitor formula touch panel, capacitive touch panels
JP6016051B2 (en) * 2012-01-25 2016-10-26 大日本印刷株式会社 Front protective plate for display device and display device
JP5533937B2 (en) * 2012-05-31 2014-06-25 大日本印刷株式会社 Decorative sheet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817646A (en) * 2009-02-27 2010-09-01 肖特公开股份有限公司 The coating that is used for the display area of glass or glass ceramic board is produced the processing method and the application thereof of this coating
CN102712518A (en) * 2010-01-14 2012-10-03 肖特公开股份有限公司 Composite material and method for the production thereof
JP2011194799A (en) * 2010-03-23 2011-10-06 Toppan Printing Co Ltd Bezel decoration
CN102314278A (en) * 2011-09-30 2012-01-11 汕头超声显示器(二厂)有限公司 Single-chip capacitive touch screen with colorful decorative patterns
JP2013152637A (en) * 2012-01-25 2013-08-08 Dainippon Printing Co Ltd Front protective plate for display device and display device
CN103049137A (en) * 2012-12-11 2013-04-17 友达光电股份有限公司 Touch panel and touch display panel

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106095156A (en) * 2015-04-29 2016-11-09 三星显示有限公司 Display device and manufacture method thereof
US11154900B2 (en) 2015-04-29 2021-10-26 Samsung Display Co., Ltd. Display apparatus and manufacturing method thereof
CN106297565A (en) * 2015-06-26 2017-01-04 三星显示有限公司 Display device
CN106340242A (en) * 2015-07-10 2017-01-18 三星显示有限公司 Display apparatus
US10804485B2 (en) 2015-07-10 2020-10-13 Samsung Display Co., Ltd. Display apparatus
CN106505087A (en) * 2015-09-03 2017-03-15 三星显示有限公司 Display device
CN106505087B (en) * 2015-09-03 2022-03-04 三星显示有限公司 Display device
CN111292613A (en) * 2018-12-06 2020-06-16 三星显示有限公司 Display device and electronic device having the same

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KR101452314B1 (en) 2014-10-22

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