CN203480457U - Decorative cover plate and touch panel thereof - Google Patents
Decorative cover plate and touch panel thereof Download PDFInfo
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- CN203480457U CN203480457U CN201320496786.1U CN201320496786U CN203480457U CN 203480457 U CN203480457 U CN 203480457U CN 201320496786 U CN201320496786 U CN 201320496786U CN 203480457 U CN203480457 U CN 203480457U
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- cushion
- layer
- substrate
- light shield
- auxiliary light
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Abstract
The utility model provides a dress trim cover and touch panel thereof. The decorative cover plate comprises a substrate, an external display decorative layer, an auxiliary shading layer and a buffer layer. The outer display decoration layer is arranged on the substrate, and the auxiliary shading layer is arranged on one side of the outer display decoration layer, which is far away from the substrate. The buffer layer is at least arranged between the outer display decoration layer and the auxiliary shading layer. The touch panel further comprises a touch sensing element and a transmission line. The touch sensing element is arranged on the substrate and at least positioned in the light-transmitting area of the touch panel. The transmission line is disposed on a side of the auxiliary light shielding layer away from the substrate and electrically connected to the touch sensing device.
Description
Technical field
The utility model relates to a kind of deckboard and contact panel thereof, and particularly relevant for a kind of deckboard and contact panel thereof with the decorative zones of high light-proofness.
Background technology
Contact panel, for transmission of signal, needs configuration plurality of transmission lines to be connected with its sensing element, yet, in order to reduce the impedance of transmission, conventionally use visual plain conductor, and conventionally can configure black shading material to cover these transmission lines.In order to reach the maximization in territory, effective display area, transmission line is disposed at the neighboring area of contact panel conventionally, and now, contact panel has black Decorative frame to cover this little transmission lines.Yet for user, black Decorative frame might not meet the demand of user to outward appearance, so industry has proposed the conception of non-black Decorative frame.
Because the shading characteristic of all kinds of non-black decorative layers is poor, thereby often need for example, to be used as by other low light transmission layers (black ink) use of auxiliary shading, effectively to cover the optical pickups at its rear.Yet, when low light transmission layer directly contacts with existing non-black decorative layer, low light transmission layer easily affects non-black decorative layer, for example, low light transmission layer may produce chemical reaction with non-black decorative layer, or the material particle hole that the material particle diameter of low light transmission layer may be less than non-black decorative layer causes the infiltration of low light transmission layer, thereby the color that the causes non-black decorative layer color original from it different (are color and luster impure or yellow), the texture of contact panel integral body is significantly reduced.
Utility model content
The utility model provides a kind of deckboard and contact panel thereof, and it can have the non-black ornamental area that has desirable shaded effect concurrently outside photic zone.
Contact panel of the present utility model has photic zone and shading region.Contact panel comprises substrate, outer aobvious decorative layer, auxiliary light shield layer, cushion, touch-control sensing element and plurality of transmission lines.Outer aobvious decorative layer is disposed at least one side of substrate.Auxiliary light shield layer is disposed at outer aobvious decorative layer away from a side of substrate and be arranged in shading region, and wherein auxiliary light shield layer relatively configures with outer aobvious decorative layer, assists the optical density of light shield layer to be greater than the optical density of outer aobvious decorative layer.Cushion is disposed between outer aobvious decorative layer and auxiliary light shield layer, and wherein the material of cushion differs from the material of outer aobvious decorative layer and the material of auxiliary light shield layer.Touch-control sensing arrangements of components, on substrate, and is at least disposed in photic zone.Transmission line configuration is the side away from substrate in auxiliary light shield layer, and is electrically connected at touch-control sensing element.
In an embodiment of this utility model, the thickness of this outer aobvious decorative layer is between 0.5 micron to 50 microns.
In an embodiment of this utility model, this outer aobvious decorative layer is simple layer structure or sandwich construction, and the optical density of this outer aobvious decorative layer is less than the optical density of those transmission lines.
In an embodiment of this utility model, this cushion is simple layer structure or sandwich construction, and this cushion is selected from transparent material, is with coloured light-permeable material or its combination stack.
In an embodiment of this utility model, the material of this cushion is transparent dielectric material, and this cushion also extends and is disposed between this touch-control sensing element and this substrate.
In an embodiment of this utility model, also comprise: the second cushion, is disposed between this outer aobvious decorative layer and this substrate.
In an embodiment of the present utility model, this second cushion is simple layer structure or sandwich construction, and this second cushion is selected from transparent material, is with coloured light-permeable material or its combination stack.
In an embodiment of this utility model, the material of this second cushion is transparent dielectric material, and this second cushion also extends and is disposed between this touch-control sensing element and this substrate, and the refractive index of this second cushion differs from the refractive index of this cushion and the refractive index of this substrate.
In an embodiment of this utility model, the material of this second cushion is transparent dielectric material, and this second cushion also extends and is disposed between this touch-control sensing element and this substrate, and this cushion is identical with the refractive index of this second cushion with one of them person's of this substrate refractive index.
In an embodiment of this utility model, the material of this cushion comprises photosensitive resin or non-photosensitive resin, and the thickness of this cushion is between 0.01 micron to 10 microns, and the refractive index of this cushion is between 1.2 to 2.
In an embodiment of this utility model, the material of this cushion is transparent inorganic dielectric material, and the thickness of this cushion is between 0.001 micron to 1 micron, and the refractive index of this cushion is between 1.2 to 2.
In an embodiment of this utility model, this cushion is with coloured light-transmitting materials for this, and this thickness with coloured light-transmitting materials between 0.5 micron to 100 microns between.
In an embodiment of this utility model, also comprise dielectric layer, at least between those transmission lines and this auxiliary light shield layer, the material of this auxiliary light shield layer comprises chromium, aluminium, silver, copper, gold, titanium, tungsten, molybdenum, zinc or its compound, and the thickness of this auxiliary light shield layer is between 0.05 micron to 0.5 micron.
In an embodiment of this utility model, the material of this auxiliary light shield layer comprises photosensitive resin or non-photosensitive resin, and the thickness of this auxiliary light shield layer is between 0.3 micron to 20 microns.
In an embodiment of this utility model, the optical density of this auxiliary light shield layer is greater than 2.
In an embodiment of this utility model, the material of this substrate is light-transmitting materials.
In an embodiment of this utility model, this touch-control sensing element also extends and is disposed at this auxiliary light shield layer away from a side of this substrate.
In an embodiment of this utility model, the material of this cushion is transparent dielectric material, and this cushion also extends and is disposed between this touch-control sensing element and this substrate, and this touch-control sensing element is directly formed on the surface of this cushion and this auxiliary light shield layer.
In an embodiment of this utility model, also comprise: a plurality of independently insulating patterns, this touch-control sensing element comprises a plurality of sensor pads and a plurality of clearance for insulation, respectively this independently insulating pattern be at least arranged at respectively between this clearance for insulation and this outer aobvious decorative layer.
In an embodiment of this utility model, also comprise: insulating protective layer, it at least covers this plurality of transmission lines and this touch-control sensing element.
In an embodiment of this utility model, the thickness of this insulating protective layer is at least 0.8 micron.
In an embodiment of this utility model, also comprise the first shielding layer, the outward flange of this outer aobvious decorative layer and the borderline phase of this substrate are every a distance, and this first shielding layer at least covers the part in this residing region of outer aobvious decorative layer and extends the border that is covered to this substrate.
In an embodiment of this utility model, also comprise: the second shielding layer, at least covers the part in this residing region of the first shielding layer.
In an embodiment of this utility model, also comprise: the second cushion, be disposed between this outer aobvious decorative layer and this substrate, and this second cushion also extends and is disposed between this touch-control sensing element and this substrate.
In an embodiment of this utility model, this outer aobvious decorative layer is coated by this second cushion and this cushion.
In an embodiment of this utility model, this shading region has image.
In an embodiment of this utility model, a part for this auxiliary light shield layer is patterned, thereby forms light-transparent pattern.
Deckboard of the present utility model has photic zone and shading region, and wherein shading region is positioned at least one side of photic zone.Deckboard comprises: substrate, outer aobvious decorative layer, auxiliary light shield layer and cushion.Substrate is light-transmitting materials.Outer aobvious decorative layer is disposed at least one side of substrate.Auxiliary light shield layer is disposed in shading region, and wherein auxiliary light shield layer and outer aobvious decorative layer relatively configure, and the optical density of auxiliary light shield layer is greater than the optical density of outer aobvious decorative layer.Cushion is at least disposed between outer aobvious decorative layer and auxiliary light shield layer, and wherein the material of cushion differs from outer aobvious decorative layer and auxiliary light shield layer.
In an embodiment of this utility model, the thickness of this outer aobvious decorative layer is between 0.5 micron to 50 microns.
In an embodiment of this utility model, this outer aobvious decorative layer is simple layer structure or sandwich construction, and the optical density of this outer aobvious decorative layer is less than 2.
In an embodiment of this utility model, this cushion is simple layer structure or sandwich construction, and this cushion is selected from transparent material, is with coloured light-permeable material or its combination stack.
In an embodiment of this utility model, the material of this cushion is this transparent material, and this cushion also extends and is disposed at this photic zone.
In an embodiment of this utility model, also comprise: the second cushion, is disposed between this outer aobvious decorative layer and this substrate.
In an embodiment of this utility model, this second cushion is simple layer structure or sandwich construction, and this second cushion is selected from transparent material, is with coloured light-permeable material or its combination stack.
In an embodiment of this utility model, the material of this second cushion is transparent dielectric material, and this second cushion also extends and be disposed at this photic zone, and the refractive index of this second cushion differs from the refractive index of this cushion and the refractive index of this substrate.
In an embodiment of this utility model, the material of this second cushion is transparent dielectric material, and this second cushion also extends and be disposed at this photic zone, and this cushion is identical with the refractive index of this second cushion with one of them person's of this substrate refractive index.
In an embodiment of this utility model, the material of this cushion comprises photosensitive resin or non-photosensitive resin, and the thickness of this cushion is between 0.01 micron to 10 microns, and the refractive index of this cushion is between 1.2 to 2.
In an embodiment of this utility model, the material of this cushion is transparent inorganic dielectric material, and the thickness of this cushion is between 0.001 micron to 1 micron, and the refractive index of this cushion is between 1.2 to 2.
In an embodiment of this utility model, this cushion is with coloured light-transmitting materials for this, this thickness with coloured light-transmitting materials between 0.5 micron to 100 microns between.
In an embodiment of this utility model, the material of this auxiliary light shield layer comprises chromium, aluminium, silver, copper, gold, titanium, tungsten, molybdenum, zinc or its compound, and the thickness of this auxiliary light shield layer is between 0.05 micron to 0.5 micron.
In an embodiment of this utility model, also comprise dielectric layer, be at least disposed at this auxiliary light shield layer away from the surface of this substrate.
In an embodiment of this utility model, the material of this auxiliary light shield layer comprises photosensitive resin or non-photosensitive resin, and the thickness of this auxiliary light shield layer is between 0.3 micron to 20 microns.
In an embodiment of this utility model, the optical density of this auxiliary light shield layer is greater than 2.
In an embodiment of this utility model, also comprise: conductive layer, this conductive layer extends and is disposed at this auxiliary light shield layer away from a side of this substrate from this photic zone.
In an embodiment of this utility model, the material of this cushion is transparent dielectric material, and this cushion extension is disposed between this conductive layer and this substrate, and this conductive layer is directly formed on the surface of this cushion and this auxiliary light shield layer.
In an embodiment of this utility model, also comprise: insulating protective layer, be disposed on this substrate and be at least covered with this photic zone, wherein the thickness of this insulating protective layer is at least 0.8 micron.
In an embodiment of this utility model, also comprise: the first shielding layer, the outward flange of this outer aobvious decorative layer and the borderline phase of this substrate are every a distance, and this first shielding layer at least covers the part in this residing region of outer aobvious decorative layer and extends the border that is covered to this substrate.
In an embodiment of this utility model, also comprise: the second shielding layer, at least covers the part in this residing region of the first shielding layer.
In an embodiment of this utility model, also comprise: the second cushion, be disposed between this outer aobvious decorative layer and this substrate, and this second cushion also extends and is disposed at this photic zone.
In an embodiment of this utility model, this outer aobvious decorative layer is coated by this second cushion and this cushion.
In an embodiment of this utility model, this shading region has image.
In an embodiment of this utility model, a part for this auxiliary light shield layer is patterned, thereby forms light-transparent pattern.
Based on above-mentioned, outer aobvious decorative layer of the present utility model and auxiliary light shield layer are disposed in the shading region of contact panel, and cushion is between outer aobvious decorative layer and auxiliary light shield layer.Now, cushion can provide the function that prevents or slow down infiltration, to cushion the phenomenon of osmosis of auxiliary light shield layer, and makes outer aobvious decorative layer can possess former color and luster, and then makes its color presenting have desirable saturation degree.In addition, outer aobvious decorative layer can allow contact panel have the decorative colour of non-black, and the configuration of auxiliary light shield layer to compensate outer aobvious decorative layer light-proofness not enough and desirable shaded effect is provided.
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Figure 1A is the schematic top plan view of a kind of contact panel of an embodiment of the present utility model;
Figure 1B is the diagrammatic cross-section of the line I-I of Figure 1A;
Fig. 1 C is the partial cutaway schematic of the contact panel of another embodiment of the present utility model;
Fig. 1 D is the partial cutaway schematic of the contact panel of another embodiment of the present utility model;
Fig. 2 is the lamination schematic diagram of shading region of a kind of contact panel of an embodiment of the present utility model;
Fig. 3 is the lamination schematic diagram of shading region of a kind of contact panel of another embodiment of the present utility model;
Fig. 4 is the lamination schematic diagram of shading region of a kind of contact panel of another embodiment of the present utility model;
Fig. 5 A is the partial cutaway schematic of the contact panel of another embodiment of the present utility model;
Fig. 5 B is the partial cutaway schematic of the contact panel of another embodiment of the present utility model;
Fig. 6 is the diagrammatic cross-section of shading region of the contact panel of another embodiment of the present utility model.
Description of reference numerals:
100a, 100a ', 100a ' ', 500,600: contact panel;
101,501: deckboard;
102: photic zone;
104: shading region;
110: substrate;
110 ': insulated substrate;
110a: side surface;
120,520a, 520b: touch-control sensing element;
122,522a, 522b: the first sensing serials;
122a: the first sensor pad;
122b: the first bridging line;
124,524a, 524b: the second sensing serials;
124a: the second sensor pad;
124b: the second bridging line;
125: insulation course;
126: clearance for insulation;
130,630: show decorative layer outward;
130a: image;
140a, 140d: auxiliary light shield layer;
140b: light-transparent pattern;
140b ': perforation;
150,150a, 150b, 150c: cushion;
152: the cushion of transparent material;
154: with the cushion of coloured light-transmitting materials;
160: transmission line;
170: protective seam;
180: dielectric layer;
190a: the second cushion;
191: insulating pattern;
570: adhesive-layer;
630a, 630b, 630c, 631a, 631b: white ink;
631: the first shielding layers;
640: the second shielding layers.
Embodiment
Figure 1A is the schematic top plan view of a kind of contact panel of an embodiment of the present utility model.Figure 1B is the diagrammatic cross-section of the line I-I of Figure 1A.Please also refer to Figure 1A and Figure 1B, in the present embodiment, contact panel 100a comprises deckboard 101, touch-control sensing element 120, plurality of transmission lines 160 and protective seam 170.Deckboard 101 comprises substrate 110, outer aobvious decorative layer 130, auxiliary light shield layer 140a and cushion 150a.For being integrated with, show and the electronic installation of touch controllable function, contact panel 100a wherein can have 102Yu shading region, photic zone 104.Photic zone 102 can with display element (such as liquid crystal display cells or organic light-emitting diode display element etc.) or the corresponding configuration of other light sources, configuration corresponding to the element that need cover of shading region 104, this class component is for example visual transmission line 160.For realizing the maximization of electronic installation viewing area, the demand of narrow frame increases day by day, thereby visual transmission line 160 is arranged on the surrounding zone of contact panel 100a conventionally.Even, visual transmission line 160 is only disposed to the wherein side in contact panel 100a.Factor based on same, shading region 104 is also arranged at least one side in contact panel 100a conventionally, thereby be positioned at the outer aobvious decorative layer 130 of at least one side on substrate 110 or the region at auxiliary light shield layer 140a place is corresponding.Outer aobvious decorative layer 130 is consisted of anti-finish matter with auxiliary light shield layer 140a, and described anti-finish matter is defined as light, and the material of losing can occur by its interface, for covering, does not think descried element or light in electronic installation.
Specifically, substrate 110 can be rigid transparent substrates or bendable transparent substrates, and its material is glass or plastic cement for example, but not as limit.Outer aobvious decorative layer 130 is watched the Show Color of shading region 104 for the user of contact panel 100a, and in the present embodiment, shading region 104 is configured in the neighboring area of substrate 110; Auxiliary light shield layer 140a is disposed at outer aobvious decorative layer 130 away from a side of viewing and admiring side, optical density (the optical density of auxiliary light shield layer 140a, OD) be greater than the optical density of outer aobvious decorative layer 130, thereby desirable shaded effect is provided, the element that is arranged in shading region 104 is hidden.In the present embodiment, the orthogonal projection of auxiliary light shield layer 140a on substrate 110 is overlapped in the orthogonal projection of transmission line 160 on substrate 110, so that transmission line 160 can effectively be covered in shading region 104.For example, auxiliary light shield layer 140a can have the color that lightness is lower, and for example black, grey, blueness, purple or silver color, can have and show decorative layer 130 outward the color that lightness is higher, such as white, pink or light yellow etc., but the utility model is not as limit.In the present embodiment, thickness be the optical density of auxiliary light shield layer 140a of 1 μ m between 3 to 4, and thickness be the optical density of outer aobvious decorative layer 130 of 20 μ m between 0.8 to 0.9, yet the utility model is not limit for this reason.For example, outer aobvious decorative layer 130 also can be optical density and is less than the material that 3 material or optical density are less than the optical density of transmission line 160, auxiliary light shield layer 140a selects optical density to be greater than the material of the optical density of auxiliary light shield layer 140a, and the optical density of therefore auxiliary light shield layer 140a not take 4 as the limit.
In the present embodiment, in shading region 104, can there is the image 130a that can be seen by user, such as word, trade mark, decorative pattern or function key etc.Or, please be simultaneously referring to Figure 1A and Figure 1B, a part of auxiliary light shield layer 140a can patterned hollow out, thereby forms light-transparent pattern 140b, and wherein, auxiliary light shield layer 140a can have a plurality of small perforation 140b ' that is arranged in pattern.
The material of outer aobvious decorative layer 130 can comprise that the potpourri of pottery, organic material, organic material and inorganic material or organic and inorganic blend together compound, it can be single layer structure or the multiple-level stack structure of single kind of material, its thickness that shows decorative layer 130 at home and abroad can be between 0.5 micron to 50 microns, but not as limit.For example, the material of outer aobvious decorative layer 130 can be photosensitive resin (for example photoresist) or non-photosensitive resin (for example ink).The material of auxiliary light shield layer 140a can comprise that metal, metallic compound, pottery, class are bored mixing of carbon, organic material, organic material and inorganic material or organic and inorganic blendes together compound, but not as limit.For example, the material of auxiliary light shield layer 140a can comprise chromium, aluminium, silver, copper, gold, titanium, tungsten, molybdenum, zinc or its compound; For example, or the material of auxiliary light shield layer 140a can be photosensitive resin or non-photosensitive resin (ink or other extinction resins), wherein the thickness of auxiliary light shield layer 140a can be between 0.3 micron to 20 microns.
Cushion 150a is at least disposed between outer aobvious decorative layer 130 and auxiliary light shield layer 140a, and wherein the material of the material of cushion 150a and outer aobvious decorative layer 130 and the material of auxiliary light shield layer 140a are different.Cushion 150a can avoid the outer colour developing pool performance of the outer aobvious decorative layer 130 of auxiliary light shield layer 140a impact, thus the bad phenomenon such as dull colour of avoiding outer aobvious decorative layer 130 colour cast, yellow to occur or do not expect.Transmission line 160 is disposed at auxiliary light shield layer 140a away from a side of substrate 110, and is electrically connected at touch-control sensing element 120.Protective seam 170 is disposed at transmission line 160 away from a side of substrate 110, and extension is covered to touch-control sensing element 120.The material of protective seam 170 is dielectric material, and it is silicon dioxide, silicon nitride, other Inorganic Dielectric Materials or other organic dielectric materials for example.In certain embodiments, the thickness of protective seam 170 can be at least 0.8 micron, with the difference in height of 104Yu photic zone, planarization shading region 102.In further embodiments, protective seam 170 also can provide the effect of optics antireflection, for example, be silicon dioxide (SiO
2) and silicon nitride (SiN
x) double-decker, effectively to promote the integral light-transmitting rate of contact panel 100a, and reduce the visuality of touch-control sensing element 120 figures.
Please also refer to Figure 1A and Figure 1B, in the present embodiment, the touch-control sensing element 120 being disposed on substrate 110 is consisted of many first sensing serials 122 and many second sensing serials 124, and the first sensing serials 122 and the second sensing serials 124 mutually insulateds.Each first sensing serials 122 is to be formed by connecting by a plurality of the first sensor pad 122a and a plurality of the first bridging line 122b, and the second sensing serials 124 is to be formed by connecting by a plurality of the second sensor pad 124a and a plurality of the second bridging line 124b.Adjacent the first sensor pad 122a and the second sensor pad 124a have clearance for insulation 126, and also have respectively a plurality of clearance for insulations 126 between these first sensing serials 122 and between these second sensing serials 124.The first bridging line 122b and the second bridging line 124b can pass through insulation course 125 mutually insulateds, and insulating pattern 191 is disposed between touch-control sensing element 120 and outer aobvious decorative layer 130.In certain embodiments, a plurality of discrete insulating pattern (not shown) are optionally at least disposed at (not shown) between clearance for insulation 126 and outer aobvious decorative layer 130, thereby guarantee the dielectricity of clearance for insulation 126.In addition, below also give an example out the touch-control sensing element of multiple kenel, but touch-control sensing element 120 of the present utility model is not limited in this.
In some unshowned embodiment, touch-control sensing element also can be arranged on the substrate of deckboard.Touch-control sensing element can comprise a plurality of the first sensing serials, a plurality of the second sensing serials and plurality of transmission lines, and said elements is all formed at the same side on substrate.Wherein, each first sensing serials or each the second sensing serials can comprise a plurality of sensor pads, and each transmission line is electrically connected to the second sensing serials with the first sensing serials respectively, and are mutually electrically insulated between the first sensing serials and the second sensing serials.Between the first sensing serials and the second sensing serials, can form capacitive coupling.In certain embodiments, as shown in Figure 5A, the touch-control sensing element 520a of contact panel 500 comprises the first sensing serials 522a and the second sensing serials 524a, and the first sensing serials 522a is disposed on the substrate 110 of deckboard 501, and the second sensing serials 524a is configured on another insulating substrate 110 '.Wherein, substrate 110 and insulating substrate 110 ' binds mutually by adhesive-layer 570, and partial buffer layer 150a lie along between substrate 110 and the first sensing serials 522a, wherein the first sensing serials 522a and the second sensing serials 524a mutually insulated.
In other embodiments, as shown in Figure 5 B, the first sensing serials 522b also can be arranged at respectively the relative both sides of insulating substrate 110 ' with the second sensing serials 524b, and transmission line 160 is also disposed at insulating substrate 110 ', goes up and be electrically connected at touch-control sensing element 520b.Now, on deckboard 501, do not form sensing serials, and only as user's touch interface, and via adhesive-layer 570 to bind and covering protection insulating substrate 110 ' and inner member thereof.In addition, touch-control sensing element 120 can be other forms of touch-control sensing element and be not defined as this and implement shown projecting type capacitor formula touch-control sensing element, and sensing pad does not also limit shape, such as: the shapes such as rhombus, triangle, flakes or linear pattern.
The material of the cushion 150a of the present embodiment can comprise that potpourri or the organic and inorganic of photosensitive resin, non-photosensitive resin, dielectric material, inorganic dielectric material, organic material and inorganic material blend together compound.Cushion 150a can be the color of transparent or light-permeable, and it can be the single layer structure of single kind of material, the multiple-level stack structure of single kind of material or stacking the forming of multilayer unlike material.The better thickness of selecting of the cushion 150a of organic can be between 0.01 μ m to 10 μ m, and its better refractive index of selecting can be between 1.2 to 2.The major component of the cushion 150a of inorganic dielectric material can comprise nitride or oxide, such as monox, titanium dioxide, silicon nitride, titanium nitride etc., and the better thickness of selecting can be between 0.001 μ m to 10 μ m, and its better refractive index of selecting can be between 1.2 to 2.Material with coloured cushion 150a can comprise resin and pigment, and for example cushion 150a can be white ink, and its better thickness of selecting can be between 0.5 μ m to 100 μ m.
As Fig. 1 C; when cushion 150a selects transparent material; cushion 150a is except being disposed between aobvious decorative layer 130 and auxiliary light shield layer 140a; extensible being configured in photic zone 102 also, for example between touch-control sensing element 120 and substrate 110, between the first sensing serials 122 and the second sensing serials 124 between (not shown), touch-control sensing element 120 and protective seam 170 (not shown) or to cover touch-control sensing element 120(not shown).Now, the refractive index by selecting with cushion 150a adjacent two layers in the cushion 150a of specific refractive index scope and photic zone 102 is arranged in pairs or groups, and can effectively promote the integral light-transmitting rate of contact panel 100a ', and reduce the visuality of touch-control sensing element 120 figures.For example, cushion 150a can be silicon dioxide (SiO
2) and silicon nitride (SiN
x) double-decker, wherein the refractive index of silicon nitride is higher than the refractive index of silicon dioxide.By this, make to interfere from the reflected light of cushion 150a and the reflected light of touch-control sensing element 120, thereby reduce difference in reflectivity.In addition, in certain embodiments, when touch-control sensing element 120 also extends while being disposed at auxiliary light shield layer 140a away from a side of substrate 110, by configuration cushion 150a in outer aobvious decorative layer 130 surface away from substrate 110, make touch-control sensing element 120 can directly be formed on the surface of cushion 150a and auxiliary light shield layer 140a, thereby avoid touch-control sensing element 120 directly to touch outer aobvious decorative layer 130, so, by helping avoid touch-control sensing element 120, on the outer aobvious decorative layer 130 of relative substrate protuberance, there is conductive material etching not exclusively or cross the graphically accurate problem such as etching.
In other embodiments, as Figure 1B to Fig. 1 D, outer aobvious decorative layer 130 and 110 of substrates can comprise the second cushion 190a, thereby the extra effects such as tone that are formed on the steadiness on substrate 110 and/or adjust outer aobvious decorative layer 130 such as increasing outer aobvious decorative layer 130 are provided.The material of the second cushion 190a differs from the material of outer aobvious decorative layer 130 and the material of substrate 110.Now, outer aobvious decorative layer 130 is coated by the second cushion 190a and cushion 150a.The material of the second cushion 190a of the present embodiment can comprise that potpourri or the organic and inorganic of photosensitive resin, non-photosensitive resin, inorganic dielectric material, organic material and inorganic material blend together compound.The better thickness of selecting of the second cushion 190a of organic can be between 0.01 μ m to 10 μ m, and its better refractive index of selecting can be between 1.2 to 2.The major component of the second cushion 190a of inorganic dielectric material can comprise nitride or oxide, such as monox, titanium dioxide, silicon nitride, titanium nitride etc., the better thickness of selecting can be between 0.001 μ m to 10 μ m, and its better refractive index of selecting can be between 1.2 to 2.In certain embodiments, the material of the second cushion 190a can be identical with the material of cushion 150a.
When the second cushion 190a selects transparent material, the second cushion 190a except being disposed between aobvious decorative layer 130 and substrate 110, also may extend to photic zone 102 and be formed at touch-control sensing element 120 and substrate 110 between, as shown in Figure 1B.By this, improve fiduciary level and/or the integral light-transmitting rate of contact panel.For example, the second cushion 190a can be silicon dioxide (SiO
2) single layer structure, touch-control sensing element 120 can be deposited on more pure insulation interface by this, thereby improves the fiduciary level of contact panel.Yet in other different application, the second cushion 190a also can only be disposed between outer aobvious decorative layer 130 and substrate 110, as shown in Figure 1 C.Again, as shown in Fig. 1 D, the second cushion 190a of contact panel 100a ' ' and cushion 150 all extend and are disposed between touch-control sensing element 120 and substrate 110, and the second cushion 190a is for example silicon nitride (SiN
x) high-index material, and cushion 150 is for example silicon dioxide (SiO
2) low-index material.
Or in other unshowned embodiment, the second cushion can be the double-decker of silicon dioxide and silicon nitride, wherein the refractive index of silicon nitride is higher than the refractive index of silicon dioxide, and silicon nitride can be compared with silicon dioxide near substrate.Now, by selecting the second cushion 190a (and cushion 150) with specific refractive index scope, the refractive index collocation that the second cushion 190a (and cushion 150) in photic zone 102, touch-control sensing element 120 and substrate are 110, can effectively promote the integral light-transmitting rate of contact panel 100a, and reduce the visuality of touch-control sensing element 120 figures.
When any one of outer aobvious decorative layer 130, auxiliary light shield layer 140a, cushion 150a, the second cushion 190a contains resin, it can comprise that resin links agent.Wherein, resin link agent is for example siloxane (siloxane), pi (polyimide), polyurethane (polyurethane), polycarbonate (polycarbonate), tygon (polyethylene), polystyrene (polystyrene), Polyvinylchloride (polyvinylchloride), acryl (acrylic) or epoxy resin (epoxy).
The material of transmission line 160 can be metal, alloy, metal laminated, alloy lamination or the lamination of alloy and metal, to possess conduction property, for example: chromium or its compound, aluminium or its compound, silver or its compound, copper or its compound, gold or its compound, titanium or its compound, tungsten or its compound, molybdenum or its compound, zinc or its compound, or the alloy that forms of above-mentioned metal etc.For example, the material of transmission line 160 can be the metal laminated of molybdenum-aluminium-molybdenum.
In certain embodiments, as shown in Figure 6, contact panel 600 also comprises the first shielding layer 631 and the second shielding layer 640.The outer aobvious outward flange of decorative layer 630 and the borderline phase of substrate 110 are every a distance, and outer aobvious decorative layer 630 is consisted of white ink 630a, 630b, the 630c of three level stack.The first shielding layer 631 is consisted of two layers of stacking white ink 631a, 631b and at least covers the part in outer aobvious decorative layer 630 residing regions and extend the border that is covered to substrate 110.The second shielding layer 640 at least covers the part in the first shielding layer 631 residing regions.In the present embodiment, the first shielding layer 631 or the second shielding layer 640 are covered to the side surface 110a of substrate 110 extensiblely, by this, effectively cover light beam and spill from the side surface 110a of substrate 110.
At this, should be noted that, following embodiment continues to use element numbers and the partial content of previous embodiment, wherein adopts identical label to represent identical or approximate element, and has omitted the explanation of constructed content.Explanation about clipped can be with reference to previous embodiment, and it is no longer repeated for following embodiment.
As Fig. 2, the lamination schematic diagram of the shading region of its contact panel that is another embodiment of the present utility model.In the present embodiment, cushion 150b selects and is with coloured light-transmitting materials, its except buffering intercepts auxiliary light shield layer 140a for the colour cast impact of aobvious decorative layer 130, also can be used as the purposes of the Show Color of adjusting the outer aobvious decorative layer 130 of compensation.For example, using between white organic resin material is disposed at shading region 104 white photoresist (outer aobvious decorative layer 130) as cushion 150b and black ink (assisting light shield layer 140a).By this, increase the integral thickness of white material to improve its lightness, and effectively alleviate auxiliary light shield layer 140a for the colour cast impact of outer aobvious decorative layer 130.
As Fig. 3, the lamination schematic diagram of the shading region of its contact panel that is another embodiment of the present utility model.The cushion 152 that the cushion 150c of the present embodiment is transparent material and with the lamination of the cushion 154 of coloured light-transmitting materials.Herein, the cushion 152 of transparent material between auxiliary light shield layer 140a and outer aobvious decorative layer 130, and with the cushion 154 of coloured light-transmitting materials between the cushion 152 and outer aobvious decorative layer 130 of transparent material.Yet, the cushion 152 of transparent material and this,, to be limited, in certain embodiments, can not exchange with cushion 154 and the order of the cushion 152 of transparent material of coloured light-transmitting materials with the order of the lamination of coloured light-transmitting materials.By this, avoid the cushion 154 with coloured light-transmitting materials to be subject to the impact of auxiliary light shield layer 140a, thereby more stably adjust the Show Color of the outer aobvious decorative layer 130 of compensation, and avoid outer aobvious decorative layer 130 to be subject to auxiliary light shield layer 140a affecting color and luster.
As Fig. 4, the lamination schematic diagram of the shading region of its a kind of contact panel that is another embodiment of the present utility model.The auxiliary light shield layer 140d of the present embodiment is metal or metallic compound material, and wherein the thickness of the auxiliary light shield layer 140d of metal or metallic compound material is for example between 0.05 micron to 0.5 micron.Auxiliary light shield layer 140d employing metal or metallic compound material due to the present embodiment, therefore contact panel 100a also comprises dielectric layer 180 between auxiliary light shield layer 140d and transmission line 160, the short circuit to avoid being formed at the transmission line 160 of assisting on light shield layer 140d or other conductive material mutual conduction insulating mutually.
In sum, outer aobvious decorative layer of the present utility model and auxiliary light shield layer have formed the shading region of contact panel, and configuration cushion shows between decorative layer and auxiliary light shield layer outside.By this, utilize cushion to avoid the outer aobvious decorative layer generation colour cast of auxiliary light shield layer impact, and then make the color that the surrounding zone of contact panel presents there is desirable saturation degree.In addition, outer aobvious decorative layer can allow contact panel have outer aobvious decorative colour, and the configuration of auxiliary light shield layer can provide the desirable shaded effect in shading region in contact panel, not want to cover the element seen.Thus, the outward appearance of contact panel will be more diversified, and can meet the demand of user to product appearance.
Finally it should be noted that: each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit above; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or to it is characterized in that, some or all of technical characterictic is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (52)
1. a contact panel, is characterized in that, has photic zone and shading region, and this contact panel comprises:
Substrate;
Outer aobvious decorative layer, is disposed at least one side of this substrate;
Auxiliary light shield layer, is disposed at this outer aobvious decorative layer away from a side of this substrate and be arranged in this shading region, and wherein this auxiliary light shield layer and this outer aobvious decorative layer relatively configure, and the optical density of this auxiliary light shield layer is greater than the optical density of this outer aobvious decorative layer;
Cushion, is disposed between this outer aobvious decorative layer and this auxiliary light shield layer, and wherein the material of this cushion differs from the material of this outer aobvious decorative layer and the material of this auxiliary light shield layer;
Touch-control sensing element, is disposed on this substrate, and is at least disposed in this photic zone; And
Plurality of transmission lines, is disposed at this auxiliary light shield layer away from a side of this substrate, and is electrically connected at this touch-control sensing element.
2. contact panel according to claim 1, is characterized in that, the thickness of this outer aobvious decorative layer is between 0.5 micron to 50 microns.
3. contact panel according to claim 1, is characterized in that, this outer aobvious decorative layer is simple layer structure or sandwich construction, and the optical density of this outer aobvious decorative layer is less than the optical density of those transmission lines.
4. contact panel according to claim 1, is characterized in that, this cushion is simple layer structure or sandwich construction, and this cushion is selected from transparent material, is with coloured light-permeable material or its combination stack.
5. contact panel according to claim 4, is characterized in that, the material of this cushion is transparent dielectric material, and this cushion also extends and is disposed between this touch-control sensing element and this substrate.
6. contact panel according to claim 5, is characterized in that, also comprises:
The second cushion, is disposed between this outer aobvious decorative layer and this substrate.
7. contact panel according to claim 6, is characterized in that, this second cushion is simple layer structure or sandwich construction, and this second cushion is to be selected from transparent material, to be with coloured light-permeable material or its combination stack.
8. contact panel according to claim 7, it is characterized in that, the material of this second cushion is transparent dielectric material, and this second cushion also extends and is disposed between this touch-control sensing element and this substrate, and the refractive index of this second cushion differs from the refractive index of this cushion and the refractive index of this substrate.
9. contact panel according to claim 7, it is characterized in that, the material of this second cushion is transparent dielectric material, and this second cushion also extends and is disposed between this touch-control sensing element and this substrate, and this cushion is identical with the refractive index of this second cushion with one of them person's of this substrate refractive index.
10. contact panel according to claim 4, is characterized in that, the material of this cushion comprises photosensitive resin or non-photosensitive resin, and the thickness of this cushion is between 0.01 micron to 10 microns, and the refractive index of this cushion is between 1.2 to 2.
11. contact panels according to claim 4, is characterized in that, the material of this cushion is transparent inorganic dielectric material, and the thickness of this cushion is between 0.001 micron to 1 micron, and the refractive index of this cushion is between 1.2 to 2.
12. contact panels according to claim 4, is characterized in that, this cushion is with coloured light-transmitting materials for this, and this thickness with coloured light-transmitting materials between 0.5 micron to 100 microns between.
13. contact panels according to claim 1, it is characterized in that, also comprise dielectric layer, at least between those transmission lines and this auxiliary light shield layer, the material of this auxiliary light shield layer comprises chromium, aluminium, silver, copper, gold, titanium, tungsten, molybdenum, zinc or its compound, and the thickness of this auxiliary light shield layer is between 0.05 micron to 0.5 micron.
14. contact panels according to claim 1, is characterized in that, the material of this auxiliary light shield layer comprises photosensitive resin or non-photosensitive resin, and the thickness of this auxiliary light shield layer is between 0.3 micron to 20 microns.
15. contact panels according to claim 1, is characterized in that, the optical density of this auxiliary light shield layer is greater than 2.
16. contact panels according to claim 1, is characterized in that, the material of this substrate is light-transmitting materials.
17. contact panels according to claim 1, is characterized in that, this touch-control sensing element also extends and is disposed at this auxiliary light shield layer away from a side of this substrate.
18. contact panels according to claim 17, it is characterized in that, the material of this cushion is transparent dielectric material, and this cushion also extends and is disposed between this touch-control sensing element and this substrate, and this touch-control sensing element is directly formed on the surface of this cushion and this auxiliary light shield layer.
19. contact panels according to claim 1, is characterized in that, also comprise:
A plurality of independently insulating patterns, this touch-control sensing element comprises a plurality of sensor pads and a plurality of clearance for insulation, respectively this independently insulating pattern be at least arranged at respectively between this clearance for insulation and this outer aobvious decorative layer.
20. contact panels according to claim 1, is characterized in that, also comprise:
Insulating protective layer, it at least covers this plurality of transmission lines and this touch-control sensing element.
21. contact panels according to claim 20, is characterized in that, the thickness of this insulating protective layer is at least 0.8 micron.
22. contact panels according to claim 1, it is characterized in that, also comprise the first shielding layer, the outward flange of this outer aobvious decorative layer and the borderline phase of this substrate are every a distance, and this first shielding layer at least covers the part in this residing region of outer aobvious decorative layer and extends the border that is covered to this substrate.
23. contact panels according to claim 22, is characterized in that, also comprise:
The second shielding layer, at least covers the part in this residing region of the first shielding layer.
24. contact panels according to claim 1, is characterized in that, also comprise:
The second cushion, is disposed between this outer aobvious decorative layer and this substrate, and this second cushion also extends and is disposed between this touch-control sensing element and this substrate.
25. contact panels according to claim 24, is characterized in that, this outer aobvious decorative layer is coated by this second cushion and this cushion.
26. contact panels according to claim 1, is characterized in that, this shading region has image.
27. contact panels according to claim 1, is characterized in that, a part for this auxiliary light shield layer is patterned, thereby form light-transparent pattern.
28. 1 kinds of deckboards, have at least one side that photic zone and ，Gai shading region, shading region are positioned at this photic zone, it is characterized in that, this deckboard comprises:
Substrate, it is light-transmitting materials;
Outer aobvious decorative layer, is disposed at least one side of this substrate;
Auxiliary light shield layer, is disposed in this shading region, and wherein this auxiliary light shield layer and this outer aobvious decorative layer relatively configure, and the optical density of this auxiliary light shield layer is greater than the optical density of this outer aobvious decorative layer; And
Cushion, is disposed between this outer aobvious decorative layer and this auxiliary light shield layer, and wherein the material of this cushion differs from this outer aobvious decorative layer and this auxiliary light shield layer.
29. deckboards according to claim 28, is characterized in that, the thickness of this outer aobvious decorative layer is between 0.5 micron to 50 microns.
30. deckboards according to claim 28, is characterized in that, this outer aobvious decorative layer is simple layer structure or sandwich construction, and the optical density of this outer aobvious decorative layer is less than 2.
31. deckboards according to claim 28, is characterized in that, this cushion is simple layer structure or sandwich construction, and this cushion is selected from transparent material, is with coloured light-permeable material or its combination stack.
32. deckboards according to claim 31, is characterized in that, the material of this cushion is this transparent material, and this cushion also extends and is disposed at this photic zone.
33. deckboards according to claim 32, is characterized in that, also comprise:
The second cushion, is disposed between this outer aobvious decorative layer and this substrate.
34. deckboards according to claim 33, is characterized in that, this second cushion is simple layer structure or sandwich construction, and this second cushion is to be selected from transparent material, to be with coloured light-permeable material or its combination stack.
35. deckboards according to claim 34, it is characterized in that, the material of this second cushion is transparent dielectric material, and this second cushion also extends and be disposed at this photic zone, and the refractive index of this second cushion differs from the refractive index of this cushion and the refractive index of this substrate.
36. deckboards according to claim 34, it is characterized in that, the material of this second cushion is transparent dielectric material, and this second cushion also extends and be disposed at this photic zone, and this cushion is identical with the refractive index of this second cushion with one of them person's of this substrate refractive index.
37. deckboards according to claim 31, is characterized in that, the material of this cushion comprises photosensitive resin or non-photosensitive resin, and the thickness of this cushion is between 0.01 micron to 10 microns, and the refractive index of this cushion is between 1.2 to 2.
38. deckboards according to claim 31, is characterized in that, the material of this cushion is transparent inorganic dielectric material, and the thickness of this cushion is between 0.001 micron to 1 micron, and the refractive index of this cushion is between 1.2 to 2.
39. deckboards according to claim 31, is characterized in that, this cushion is with coloured light-transmitting materials for this, this thickness with coloured light-transmitting materials between 0.5 micron to 100 microns between.
40. deckboards according to claim 28, is characterized in that, the material of this auxiliary light shield layer comprises chromium, aluminium, silver, copper, gold, titanium, tungsten, molybdenum, zinc or its compound, and the thickness of this auxiliary light shield layer is between 0.05 micron to 0.5 micron.
41. according to the deckboard described in claim 40, it is characterized in that, also comprises
Dielectric layer, is at least disposed at this auxiliary light shield layer away from the surface of this substrate.
42. deckboards according to claim 28, is characterized in that, the material of this auxiliary light shield layer comprises photosensitive resin or non-photosensitive resin, and the thickness of this auxiliary light shield layer is between 0.3 micron to 20 microns.
43. deckboards according to claim 28, is characterized in that, the optical density of this auxiliary light shield layer is greater than 2.
44. deckboards according to claim 28, is characterized in that, also comprise:
Conductive layer, this conductive layer extends and is disposed at this auxiliary light shield layer away from a side of this substrate from this photic zone.
45. according to the deckboard described in claim 44, it is characterized in that, the material of this cushion is transparent dielectric material, and this cushion extension is disposed between this conductive layer and this substrate, and this conductive layer is directly formed on the surface of this cushion and this auxiliary light shield layer.
46. deckboards according to claim 28, is characterized in that, also comprise:
Insulating protective layer, is disposed on this substrate and is at least covered with this photic zone, and wherein the thickness of this insulating protective layer is at least 0.8 micron.
47. deckboards according to claim 28, is characterized in that, also comprise:
The first shielding layer, the outward flange of this outer aobvious decorative layer and the borderline phase of this substrate are every a distance, and this first shielding layer at least covers the part in this residing region of outer aobvious decorative layer and extends the border that is covered to this substrate.
48. according to the deckboard described in claim 47, it is characterized in that, also comprises:
The second shielding layer, at least covers the part in this residing region of the first shielding layer.
49. deckboards according to claim 28, is characterized in that, also comprise:
The second cushion, is disposed between this outer aobvious decorative layer and this substrate, and this second cushion also extends and is disposed at this photic zone.
50. according to the deckboard described in claim 49, it is characterized in that, this outer aobvious decorative layer is coated by this second cushion and this cushion.
51. deckboards according to claim 28, is characterized in that, this shading region has image.
52. deckboards according to claim 28, is characterized in that, a part for this auxiliary light shield layer is patterned, thereby form light-transparent pattern.
Applications Claiming Priority (4)
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|---|---|---|---|
| TW102121192 | 2013-06-14 | ||
| TW102211185U TWM472238U (en) | 2013-06-14 | 2013-06-14 | Decoration cover plate and touch panel having the same |
| TW102121192A TW201447668A (en) | 2013-06-14 | 2013-06-14 | Decoration cover plate and touch panel having the same |
| TW102211185 | 2013-06-14 |
Publications (1)
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|---|---|
| CN203480457U true CN203480457U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310353521.0A Pending CN104238802A (en) | 2013-06-14 | 2013-08-14 | Decorative cover plate and touch panel thereof |
| CN201320496786.1U Expired - Fee Related CN203480457U (en) | 2013-06-14 | 2013-08-14 | Decorative cover plate and touch panel thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310353521.0A Pending CN104238802A (en) | 2013-06-14 | 2013-08-14 | Decorative cover plate and touch panel thereof |
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| Country | Link |
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| CN (2) | CN104238802A (en) |
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| CN105278727A (en) * | 2014-05-26 | 2016-01-27 | 恒颢科技股份有限公司 | Touch panel with buffer layer and manufacturing method thereof |
| CN105335026A (en) * | 2014-05-30 | 2016-02-17 | 深圳市比亚迪电子部品件有限公司 | Piece type OGS touch screen and manufacturing method therefor |
| CN105718093A (en) * | 2014-12-01 | 2016-06-29 | 宸鸿科技(厦门)有限公司 | Touch panel |
| CN105988623A (en) * | 2014-12-09 | 2016-10-05 | Lg伊诺特有限公司 | Touch window |
| EP3460783A4 (en) * | 2016-05-17 | 2019-05-22 | Panasonic Intellectual Property Management Co., Ltd. | Cover component and transfer film |
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| CN104656997B (en) * | 2015-03-13 | 2017-12-12 | 京东方科技集团股份有限公司 | A kind of touch base plate and a kind of touch control display apparatus |
| KR102381815B1 (en) * | 2016-09-13 | 2022-03-31 | 동우 화인켐 주식회사 | Decor film for window and preparing method thereof |
| CN108358468A (en) * | 2018-02-09 | 2018-08-03 | 广东欧珀移动通信有限公司 | Coated glass and preparation method thereof, shell and mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101113467B1 (en) * | 2010-04-01 | 2012-02-29 | 삼성모바일디스플레이주식회사 | Touch Screen Panel |
| TWI471771B (en) * | 2011-05-16 | 2015-02-01 | Wdongguan Masstop Liquid Crystal Display Co Ltd | Touch panel |
| TWI471774B (en) * | 2011-09-30 | 2015-02-01 | Wintek Corp | Touch-sensitive device and touch-sensitive display device |
| TWI452498B (en) * | 2011-11-02 | 2014-09-11 | Innolux Corp | System for displaying images and fabricating method for touch sensing device |
-
2013
- 2013-08-14 CN CN201310353521.0A patent/CN104238802A/en active Pending
- 2013-08-14 CN CN201320496786.1U patent/CN203480457U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278727A (en) * | 2014-05-26 | 2016-01-27 | 恒颢科技股份有限公司 | Touch panel with buffer layer and manufacturing method thereof |
| CN105335026A (en) * | 2014-05-30 | 2016-02-17 | 深圳市比亚迪电子部品件有限公司 | Piece type OGS touch screen and manufacturing method therefor |
| CN105718093A (en) * | 2014-12-01 | 2016-06-29 | 宸鸿科技(厦门)有限公司 | Touch panel |
| CN105988623A (en) * | 2014-12-09 | 2016-10-05 | Lg伊诺特有限公司 | Touch window |
| US10318026B2 (en) | 2014-12-09 | 2019-06-11 | Lg Innotek Co., Ltd. | Touch window |
| CN105988623B (en) * | 2014-12-09 | 2019-07-05 | Lg伊诺特有限公司 | Touch-control window |
| EP3460783A4 (en) * | 2016-05-17 | 2019-05-22 | Panasonic Intellectual Property Management Co., Ltd. | Cover component and transfer film |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104238802A (en) | 2014-12-24 |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170814 |