CN107203300A - Touch-control display panel - Google Patents

Touch-control display panel Download PDF

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Publication number
CN107203300A
CN107203300A CN201610707485.7A CN201610707485A CN107203300A CN 107203300 A CN107203300 A CN 107203300A CN 201610707485 A CN201610707485 A CN 201610707485A CN 107203300 A CN107203300 A CN 107203300A
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CN
China
Prior art keywords
touch
layer
display panel
control line
substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201610707485.7A
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Chinese (zh)
Inventor
张志嘉
张凱铭
蔡宜修
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Industrial Technology Research Institute ITRI
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Industrial Technology Research Institute ITRI
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Publication of CN107203300A publication Critical patent/CN107203300A/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material

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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)
  • Electroluminescent Light Sources (AREA)
  • Position Input By Displaying (AREA)

Abstract

A kind of touch-control display panel, including a display panel, and a contact panel are configured on display panel.Display panel has a reflecting layer.Contact panel has a touch surface.Contact panel includes a filter layer, a grey stratum and a touch element layer.The light for entering contact panel and display panel from touch surface is reflected by reflecting layer.Filter layer is N for the optical density ratio of visible ray with grey stratum, and N is between 1 to 40.

Description

Touch-control display panel
Technical field
The present invention relates to a kind of display panel, more particularly to a kind of touch-control display panel.
Background technology
Touch-control display panel includes display panel and contact panel, and wherein contact panel can be built into display panel or outer It is affixed on display panel.At present, contact panel according to its induction mode difference and generally divide into electric resistance touch-control panel, Capacitance type touch-control panel, optical touch control panel, sound wave type contact panel and electromagnetic touch-control panel.Capacitance type touch-control panel The features such as can having fast reaction time, good reliability and high durability, capacitance type touch-control panel can be widely used in electricity In sub- product.
In general, display panel is probably due to electrode or medium have reflective optical characteristics, so being shown in touch-control On panel appearance probably due to ambient light and produce reflecting effect, thus cause the color quality of touch-control display panel color of light (Color Quality) is reduced.It is used for improving the mode of color of light color quality on touch-control display panel at present, can touching Control and attach polaroid (polarizing film) in the touch surface of display panel with phase shift films (retardation film) to disappear Except the reflection of ambient light.
The content of the invention
One embodiment of the invention provides a kind of touch-control display panel, and it can improve display quality.
The present invention proposes a kind of touch-control display panel, including：
Display panel, with reflecting layer；And
Contact panel, is configured on the display panel, and the contact panel has touch surface, and the contact panel includes Filter layer, grey stratum and touch element layer, the light of the contact panel and the display panel is entered from the touch surface Reflected by the reflecting layer, the filter layer and the grey stratum are N for the optical density ratio of visible ray, and N between 1 to 40 it Between.
Preferred scheme, the contact panel also includes substrate, the filter layer, the grey stratum and the touch control component Layer is configured on the substrate, and the substrate has the first surface second surface relative with the first surface, the optical filtering Layer, the grey stratum and the touch element layer are stacked on the first surface of the substrate, and the institute of the substrate Second surface is stated for the touch surface.
Preferred scheme, the grey stratum is located on the first surface, and the filter layer is located at the touch element layer Between the grey stratum.
Preferred scheme, the filter layer is located on the first surface, and the grey stratum is located at the touch element layer Between the filter layer.
Preferred scheme, the touch element layer is touched including the one first touch control line layer being mutually electrically insulated and one second Line layer is controlled, the first touch control line layer is located between second touch control line layer and the filter layer, and the GTG Layer is located between first touch control line layer and second touch control line layer.
Preferred scheme, in addition to a dielectric layer, are given an account of wherein first touch control line layer passes through with the filter layer Electric layer is electrically insulated from.
Preferred scheme, the first touch control line layer is contacted with the filter layer.
Preferred scheme, the touch element layer is located between the grey stratum and the filter layer.
Preferred scheme, the touch element layer includes the first touch control line layer being mutually electrically insulated and the second touch-control line Road floor, the first touch control line layer is located between second touch control line layer and the filter layer, and first touch-control Line layer is electrically insulated with the filter layer.
Preferred scheme, the touch element layer includes the first touch control line layer being mutually electrically insulated and the second touch-control line Road floor, the first touch control line layer is located between second touch control line layer and the filter layer, and first touch-control Line layer is contacted with the filter layer.
Preferred scheme, the substrate has the first surface second surface relative with the first surface, the filter layer And the touch element layer is stacked on the first surface of the substrate, the grey stratum is configured at the second surface On, and the second surface of the substrate is the touch surface.
Preferred scheme, the substrate has the first surface second surface relative with the first surface, the touch-control member Part layer is configured on the first surface of the substrate, and the filter layer and the grey stratum are stacked in the second surface On, and the second surface of the substrate is the touch surface.
Preferred scheme, the substrate has the first surface second surface relative with the first surface, the grey stratum And the touch element layer is stacked on the first surface of the substrate, the filter layer is configured at the second surface On, and the second surface of the substrate is the touch surface.
Preferred scheme, the grey stratum is located between the touch element layer and the substrate.
Preferred scheme, the touch element layer is located between the grey stratum and the substrate.
Preferred scheme, the touch element layer includes the first touch control line layer being mutually electrically insulated and the second touch-control line Road floor, the first touch control line layer is located between second touch control line layer and the substrate, and first touch-control line Road floor is electrically insulated by the grey stratum with the second touch control line floor.
Preferred scheme, the material of the substrate includes inorganic particulate, and the inorganic particulate includes silica, oxidation Aluminium, zirconium oxide, vanadium oxide, chromium oxide, iron oxide, antimony oxide, tin oxide, titanium dioxide or combinations of the above.
Preferred scheme, the filter layer is respectively arranged at two offsides of the grey stratum with the touch element layer.
Preferred scheme, the contact panel also includes chromatic filter layer, and the chromatic filter layer is located at the filter layer Between.
Preferred scheme, the touch element layer includes multiple touch control electrodes, multiple conductive through holes and an at least touch-control frame Bridge, the conductive through hole is located between the touch control electrode and touch-control bridge formation, and partial touch control electrode difference is saturating The conductive through hole is crossed to be electrically connected with touch-control bridge formation.
The present invention also proposes a kind of touch-control display panel, it is characterised in that including：
Display panel, with reflecting layer；And
Contact panel, is configured on the display panel, and the contact panel has a touch surface, the contact panel bag Kuo Hui stratum and touch element layer, wherein the touch element layer includes multiple filtering touch control circuits and multiple bridging lines Road, the part filtering touch control circuit is electrically connected to each other by the bridge circuit, enters the touch-control from the touch surface The light of panel and the display panel is reflected by the reflecting layer, and the filtering touch control circuit is with the grey stratum for visible The optical density ratio of light is N, and N is between 1 to 40.
Preferred scheme, the contact panel also includes substrate, and the bridge circuit is configured on the substrate, the GTG Layer is configured on the substrate to cover the bridge circuit, and the filtering touch control line configuring is in the grey stratum.
Preferred scheme, the contact panel also includes substrate, and the filtering touch control line configuring is described on the substrate Grey stratum is configured on the substrate to cover the filtering touch control circuit, and the bridge circuit is configured in the grey stratum.
Brief description of the drawings
Figure 1A is the diagrammatic cross-section of the touch-control display panel according to first embodiment of the invention.
Figure 1B is the close-up schematic view of the luminous zone EM in Figure 1A.
Fig. 1 C are that the lower of the touch-control display panel according to first embodiment of the invention regards schematic diagram.
Fig. 2A is the diagrammatic cross-section of the touch-control display panel according to second embodiment of the invention.
Fig. 2 B are the diagrammatic cross-sections of the touch-control display panel according to one embodiment of the invention.
Fig. 2 C are the diagrammatic cross-sections of the touch-control display panel according to another embodiment of the present invention.
Fig. 3 is the diagrammatic cross-section of the touch-control display panel according to third embodiment of the invention.
Fig. 4 is the diagrammatic cross-section of the touch-control display panel according to fourth embodiment of the invention.
Fig. 5 is the diagrammatic cross-section of the touch-control display panel according to fifth embodiment of the invention.
Fig. 6 A are that the lower of the touch-control display panel according to sixth embodiment of the invention regards schematic diagram.
Fig. 6 B are the diagrammatic cross-sections of the touch-control display panel according to sixth embodiment of the invention.
Fig. 7 is the diagrammatic cross-section of the touch-control display panel according to seventh embodiment of the invention.
Fig. 8 is the diagrammatic cross-section of the touch-control display panel according to eighth embodiment of the invention.
Fig. 9 is the diagrammatic cross-section of the touch-control display panel according to ninth embodiment of the invention.
Figure 10 is the diagrammatic cross-section of the touch-control display panel according to tenth embodiment of the invention.
Figure 11 is the diagrammatic cross-section of the touch-control display panel according to eleventh embodiment of the invention.
Figure 12 is the diagrammatic cross-section of the touch-control display panel according to twelveth embodiment of the invention.
Figure 13 is the diagrammatic cross-section of the touch-control display panel according to thriteenth embodiment of the invention.
Figure 14 is the diagrammatic cross-section of the touch-control display panel according to fourteenth embodiment of the invention.
Figure 15 is the diagrammatic cross-section of the touch-control display panel according to fifteenth embodiment of the invention.
Figure 16 is the diagrammatic cross-section of the touch-control display panel according to sixteenth embodiment of the invention.
Figure 17 is the diagrammatic cross-section of the touch-control display panel according to seventeenth embodiment of the invention.
Figure 18 is the diagrammatic cross-section of the touch-control display panel according to eighteenth embodiment of the invention.
Figure 19 is the diagrammatic cross-section of the touch-control display panel according to nineteenth embodiment of the invention.
Figure 20 is the diagrammatic cross-section of the touch-control display panel according to twentieth embodiment of the invention.
Figure 21 is the diagrammatic cross-section of the touch-control display panel according to 21st embodiment of the invention.
Figure 22 is that the bottom of the touch-control display panel according to 22nd embodiment of the invention regards schematic diagram.
Figure 23 is that the bottom of the touch-control display panel according to 23th embodiment of the invention regards schematic diagram.
Figure 24 is that the bottom of the touch-control display panel according to 24th embodiment of the invention regards schematic diagram.
Figure 25 is that the bottom of the touch-control display panel according to 25th embodiment of the invention regards schematic diagram.
Wherein reference is：
100、200、300、400、500、600、700、800、900、1000、1100、1200、1300、1400、1500、 1600、1700、1800、1900、2000、2100、2200、2300、2400、2500：Touch-control display panel
DP：Display panel TP：Contact panel
TPa：Touch surface
110、1210、1310、1410、1510、1610、1710、1810、1910、2010：First substrate
110a、1210a、1310a、1410a、1510a、1610a、1710a、1810a、1910a、2010a：First surface
110b、1210b、1310b、1410b、1510b、1610b、1710b、1810b、1910b、2010b：Second surface
120、720、820、920、1020、1120、1220、1320、1420、1520、1620、1720、1820、1920、 2020、2120：Grey stratum
222、222’、222”、2222：Chromatic filter layer
222r、222r’、222r”、2222r：First chromatic filter layer
222g、222g’、222g”、2222g：Second chromatic filter layer
222b、222b’、222b”、2222b：3rd chromatic filter layer
SP：Gap
130、230、230’、230”、530、630、730、830、930、1030、1130、1430、1530、1630、1730、 1830、1930、2030、2130、2230：Filter layer
140、440、540、1240、1340、1640、1740、1840、1940、2040、2140：Touch element layer
142、542、642、742、842、942、1042、1142、1242、1342、1642、1742、1842、1942、2042、 2142：Touch control line layer
142a、442a、542a、642a、742a、842a、942a、1042a、1142a、1442a、1542a、1642a、 1742a、1842a、1942a、2042a、2142a、2242a、2342a、2442a、2542a：First touch control line layer
142b、542b、642b、742b、842b、942b、1042b、1142b、1442b、1542b、1642b、1742b、 1842b、1942b、2042b、2142b、2242b、2342b、2442b、2542b：Second touch control line layer
142E1、2342E1、2442E1、2542E1：First touch control electrode
142E2、2342E2、2442E2、2542E2：Second touch control electrode
142E3、2442E3、2542E3：3rd touch control electrode
142E4、2442E4、2542E4：4th touch control electrode
A1：First block A2：Second block
A3：3rd block A4：4th block
ER：Electrode collecting region CE：Connection electrode
1244、1344：Filtering touch control circuit
146、546、1246、1346、2346、2446、2546：Bridge circuit
148、548、1248、1348：Conductive through hole
150：Dielectric layer
152、552、652、852、1052、1152、1452、1552：First dielectric layer
154、454、754、1054、1454、1654、1754、1854、2154：Second dielectric layer
L：Ambient light 10：Second substrate
12：Reflecting layer 14：Adhesion coating
16：Barrier layer EM：Luminous zone
EMr：First luminous zone EMg：Second luminous zone
EMb：3rd luminous zone PE1：First pixel electrode
PE2：Second pixel electrode EML：Luminescent layer
Embodiment
For the present invention can become apparent, special embodiment below, and coordinate institute's accompanying drawings to be described in detail below.
Figure 1A is the diagrammatic cross-section of the touch-control display panel 100 according to first embodiment of the invention, and Fig. 1 C present invention The lower of the touch-control display panel 100 of one embodiment regards schematic diagram, and Figure 1A is the diagrammatic cross-section along Fig. 1 C Vertical Centre Lines A1-A1 '. It is noted that in figure ia, although bridge circuit 146 does not appear in hatching line A1-A1 ' position with conductive through hole 148, and The position for appearing in hatching line A2-A2 ', but the present embodiment will the drop shadow spread of bridge circuit 146 and conductive through hole 148 paint Go out, to represent the relative position of bridge circuit 146, conductive through hole 148 and filter layer 130.The touch-control of the present embodiment is shown Panel 100 includes a display panel DP, an adhesion coating 14 and a contact panel TP.Adhesion coating 14 is located at display panel DP with touching Control between panel TP, to adhere display panel DP and contact panel TP to form touch-control display panel 100.It is worth mentioning It is that the present invention does not limit the adhesion system or thickness of any adhesion coating 14.
Display panel DP has a reflecting layer 12, and wherein reflecting layer 12 can be capable of reflecting light line and the reflection electricity of conduction Pole or semi-penetration semi-reflective (transflective) electrode.In other embodiments, reflecting layer 12 can not possess electric conductivity The reflective film or semi-penetration semi-reflective film of matter.In other feasible embodiments, reflecting layer 12 can also be by mutual heap Folded film is constituted, its reflection light by the refractive index difference between film and film.
There is display panel DP luminous zone EM, wherein luminous zone EM to be located on second substrate 10, and luminous zone EM is including more Individual first luminous zone EMr, multiple second luminous zone EMg, multiple 3rd luminous zone EMb.In the present embodiment, the first luminous zone EMr, the second luminous zone EMg, the 3rd luminous zone EMb send the color of light (such as feux rouges, blue and green light) of different colours respectively. By taking relatively conventional three primary colors pixel as an example, pixel include at least one red sub-pixel with the first luminous zone EMr, At least one has the second luminous zone EMg green sub-pixels and at least one blue sub- picture with the 3rd luminous zone EMb Element.
Specifically, it refer to Figure 1B, Figure 1B is the close-up schematic view of the luminous zone EM in Figure 1A.In the present embodiment In, second substrate 10 (is not painted comprising multiple active members (not illustrating), multi-strip scanning line (not illustrating) and a plurality of data lines Show), wherein scan line and data wire is interlaced with each other, to define the region of each sub-pixel (not illustrating).Also, it is foregoing Sub-pixel arranged with array way to form pel array (not illustrating).Each sub-pixel includes corresponding luminous zone EM and master Dynamic element, and luminous zone EM has the first pixel electrode PE1, the second pixel electrode PE2 and luminescent layer EML, wherein each active Element and corresponding scan line and data line electrical connection, and each sub-pixel by wherein one corresponding scan line and The electric signal driving that wherein a data line is transmitted.In the present embodiment, active member be, for example, thin film transistor (TFT) or other Switching device with three terminals.By taking thin film transistor (TFT) as an example, the gate (not illustrating) of thin film transistor (TFT) is electrically connected to correspondence Scan line, the source electrode (not illustrating) of thin film transistor (TFT) is electrically connected to corresponding data wire, and the drain electrode of thin film transistor (TFT) is (not Illustrate) then it is electrically connected with the second pixel electrode PE2, each first pixel electrode of sub-pixel PE1 can be used to drive display medium Layer EML.In the present embodiment, the first pixel electrode PE1 can be common electrode, and can be grounded or be electrically connected to common electricity Press VSS.
In the present embodiment, the first pixel electrode PE1 can be to be comprehensively distributed on second substrate 10, and for example It is the conductive layer of semi-penetration semi-reflective light, luminescent layer EML is, for example, Organic Light Emitting Diode (Organic Light- Emitting Diode).Wherein, the first pixel electrode PE1, luminescent layer EML and the second pixel electrode PE2 can be formed for example Structure with microresonator (micro-cavity), therefore luminous zone EM luminous efficiency can be lifted and luminous zone EM is sent out The same tone (coherence) of the color of light gone out.In the present embodiment, the first pixel electrode PE1 material is, for example, magnesium silver conjunction Gold, and the second pixel electrode PE2 material is, for example, tin indium oxide (indium tin oxide, ITO), but the present invention is not limited In this.
Contact panel TP has a touch surface TPa, and contact panel TP include the grey stratum 120 of a filter layer 130, one and One touch element layer 140, and filter layer 130 is between grey stratum 120 and touch element layer 140.Enter from touch surface TPa and touch Control panel TP and display panel DP light can be reflected by reflecting layer 12, and filter layer 130 and grey stratum 120 are for visible ray Optical density ratio is N, and N is between 1 to 40.Specifically, the light sent by display panel DP luminous zone EM can be After transmission touch panel TP, the extraneous touch surface TPa via contact panel TP is allowed to observe the shadow produced by display panel DP Picture.Ambient light L can also be from contact panel TP touch surface TPa enters contact panel TP and display panel DP, and enters The reflecting layer 12 that ambient light in display panel DP can be shown in panel DP is reflected, and then from contact panel TP touch surface TPa is projected.The light that is sent from display panel DP luminous zone EM, into the ambient light L in display panel DP and shown Ambient light L after panel DP reflecting layer 12 is reflected can be absorbed by filter layer 130 or grey stratum 120.Specifically, filter Layer 130 is N for the optical density ratio of visible ray with grey stratum 120, and N is between 1 to 40.In other words, with the grey phase of stratum 120 Than, filter layer 130 is higher for the barrier effect of light, or, the light transmittance (transmittance) of grey stratum 120 is higher than Filter layer 130.
In the present embodiment, contact panel TP also includes a first substrate 110, and filter layer 130, grey stratum 120 and Touch element layer 140 is configured on first substrate 110, and first substrate 110 has a first surface 110a and the first surface A second surface 110b relative 110a, filter layer 130, grey stratum 120 and touch element layer 140 are stacked in first substrate On 110 first surface 110a, and the second surface 110b of first substrate 110 can be touch surface TPa.First substrate 110 can be Hard substrate or pliability (flexibility) substrate with visible light peneration.For example, the material example of foregoing hard substrate Glass or other hard materials in this way, and foregoing flexible substrate material is, for example, polyethylene terephthalate (polyethylene terephthalate, PET), pi (polyimide, PI), makrolon (polycarbonate, PC), polyamide (polyamide, PA), PEN (polyethylene Naphthalate, PEN), it is polyethyleneimine (polyethylenimine, PEI), polyurethane (polyurethane, PU), poly- Dimethyl siloxane (polydimethylsiloxane, PDMS), acryl system (acrylic) polymer are, for example, poly- methyl-prop E pioic acid methyl ester (polymethylmethacrylate, PMMA) etc., ether system (ether) polymer are, for example, polyether sulfone (polyethersulfone, PES) or polyether-ether-ketone (polyetheretherketone, PEEK), polyene (polyolefin) Or other flexible materials, but the present invention is not limited thereto.First substrate 110 can also include an inorganic particulate, e.g. dioxy SiClx (silica), aluminum oxide (alumina), zirconium oxide (zirconium oxide), vanadium oxide (vanadium oxide), Chromium oxide (chromium oxide), iron oxide (iron oxide), antimony oxide (antimony oxide), tin oxide (tin Oxide), titanium dioxide (titania) or combinations of the above.
Foregoing sub-pixel can be to maintain a determining deviation (pitch) between array way arrangement, wantonly two adjacent pixel, and filter Photosphere 130 corresponds to the position between sub-pixel and sub-pixel to cover light leak (light leakage).In addition, contact panel Filter layer 130 on TP can also the shown panel DP of locality masking the reflected light that is reflected of reflecting layer 12, it is tactile to improve Control the display quality of display panel 100.Further, the filter layer 130 on contact panel TP can be covered with locality from tactile Control panel TP touch surface TPa enters contact panel TP light to improve the display quality of touch-control display panel 100.In detail and Speech, in one embodiment, filter layer 130 can be a black matrix layer (Black Matrix, BM).For example, black matrix layer Making can be initially formed a black matrix material layers, carrying out lithography process or lithography process to this black matrix material layers afterwards adds Etch process.Specifically, the composition material of black matrix layer is, for example, optical filtering resin, and usable lithography process forms this black matrix Layer.The composition material of black matrix layer, which is alternatively chromium metal or other, has the metal of extinction property, and usable lithography process is added Etch process formation black matrix layer.And in other embodiments, filter layer 130 can be an optical filtering ink layer, herein, black matrix The making of layer can use such as polyester ink with filtering properties to be formed in the way of spray printing.
Grey stratum 120 is formed in the way of cover comprehensively on contact panel TP, and grey stratum 120 can absorb part Light.In detail, when display panel DP luminous zone EM is luminous, some light that luminous zone EM is sent can be through grey stratum 120, and partially absorbed by grey stratum 120.Specifically, the present embodiment can be by adjusting the material or tune of grey stratum 120 The thickness of Zheng Hui stratum 120 adjusts its penetrance.Further, the grey stratum 120 on contact panel TP can absorb touch-control The light leak of display panel 100, to increase the display quality of touch-control display panel 100.Specifically, in one embodiment, GTG The material of layer 120 can include metal, using sputtering method (sputtering method) or vapour deposition method (evaporation Method), metal level is covered on first substrate 110, to form grey stratum 120.In other embodiments, it can use and receive Rice metallic or nano-metal-oxide particle, utilize sputtering method, vapour deposition method, rubbing method (coating) or gel method (sol-gel) impose on first substrate 110, to form grey stratum 120.In other embodiments, the material of grey stratum 120 is included One carbon-based material, can use carbon dust, carbon contg particle or carbon containing melanin, with acryl (acrylic) or other media packs Mode form grey stratum 120.And in other embodiments, the material of grey stratum 120 includes the carbon-based material adulterated with silicon, The mode of chemical vapor deposition (CVD) can be used in the grey stratum 120 of formation on a base material.
In one embodiment, grey stratum 120 can use identical material to be constituted with filter layer 130, but with not Same thickness.In other embodiments, grey stratum 120 and filter layer 130 are constituted using different materials, but with identical Or different thickness.
Touch element layer 140 is used for the signal for detecting that user is produced when touching touch-control display panel 100, this signal Type can be for example capacitance variations, resistance variations etc..By taking capacitance touching control as an example, when user touches touch-control display panel 100 When, touch element layer 140 can produce the change of electric capacity in its touched region, and foregoing capacitance variations can be by one and touch-control member The controller that part layer 140 links is detected and recognized.In the present embodiment, touch element layer 140 includes touch control line layer 142, And touch control line layer 142 is configured on filter layer 130.In one embodiment, touch control line layer 142 has one in touch surface TPa First projected area, the overlapping region that touch control line layer 142 is projected on touch surface TPa with filter layer 130 has one second projection Area, wherein Bi Wei≤70% of above-mentioned first projected area and above-mentioned second projected area.Touch control line layer 142 includes mutual The one first touch control line layer 142a and one second touch control line layer 142b being electrically insulated, wherein the first touch control line layer 142a There is dielectric layer 150 between the second touch control line layer 142b, so that the first touch control line layer 142a and the second touch control line layer 142b is mutually electrically insulated.Dielectric layer 150 can be made up of an inorganic material, and it is included：Silica (SiOx), silicon nitride (SiNx), silicon oxynitride (SiON), aluminum oxide (AlOx), aluminum oxynitride (AlON) or other analogs.In an embodiment, Dielectric layer 150 can be made up of an organic material, and it is included：Pi (polyimide, PI), makrolon (polycarbonate, PC), polyamide (polyamide, PA), PET (polyethylene Terephthalate, PET), PEN (polyethylene naphthalate, PEN), polyethyleneimine Amine (polyethylenimine, PEI), polyurethane (polyurethane, PU), dimethyl silicone polymer (polydimethylsiloxane, PDMS), acryl system (acrylic) polymer are, for example, polymethyl methacrylate (polymethylmethacrylate, PMMA), ether system (ether) polymer be, for example, polyether sulfone (polyethersulfone, PES) or polyether-ether-ketone (polyetheretherketone, PEEK), polyene (polyolefin) or other analogs or its Combination.In other feasible embodiments, organic material and inorganic material can be alternately stacked or blend together (hybrid) to form Jie Electric layer 150.Specifically, the dielectric layer 150 in the present embodiment includes the first dielectric layer 152 and the second dielectric layer 154.First Dielectric layer 152 is formed between touch control line layer 142 and filter layer 130 and between each filter layer 130, the first dielectric layer 152 It can be used to separate touch control line layer 142 and filter layer 130 and each filter layer 130.Second dielectric layer 154 is formed at touch control line Between layer 142 and adhesion coating 14 and between the first touch control line layer 142a and the second touch control line layer 142b.Second dielectric layer 154 can be used to separate touch control line layer 142 and the touch control line of adhesion coating 14 and first layer 142a and the second touch control line layer 142b。
In one embodiment, dielectric layer 150 can have a flat surfaces, so that before the element being subsequently formed can be formed at On the flat surfaces stated.In other embodiments, dielectric layer 150 can be with the infiltration of blocking oxygen and/or aqueous vapor.Specifically, When touch-control display panel 100 is flexible touch-control display panel 100, then in the making of flexible touch-control display panel 100, remove To overcome and be made with flexible base plate outside the technological problemses of touch-control display panel 100, contact panel TP or display panel DP Encapsulation process also improve degree of difficulty because of flexible base plate.For example, can be by foregoing in hard touch-control display panel 100 Hard substrate stops that the moisture in such as air and oxygen damage contact panel TP or display panel DP.But can by foregoing Flexible base plate made by flexible material, its barrier ability possibly can not meet contact panel TP or display panel DP in encapsulation During needed for barrier demand.Now, it can be prevented by the way that the dielectric layer 150 of such as oxygen and/or aqueous vapor infiltration can be obstructed Penetrate flexible base plate and influence contact panel TP or display panel DP.Except dielectric layer 150, grey stratum 120 can also possess resistance Barrier ability, its dielectric layer 150 or grey stratum 120 can be optionally configured between each layer of various embodiments of the present invention.
Further, the lower of touch-control display panel 100 that refer to Fig. 1 C first embodiment of the invention regards schematic diagram, to ask Clearly, Fig. 1 C are omitted and are illustrated part film layer.In the present embodiment, the first touch control line layer 142a is, for example, to have identical extension side To the first touch control electrode 142E1 and second touch control electrode 142E2 with identical bearing of trend, wherein the first touch control electrode 142E1 bearing of trend can substantially perpendicular to second touch control electrode 142E2 bearing of trend.142b, second touch control line layer The 3rd touch control electrode 142E3 in this way with identical bearing of trend and the 4th touch control electrode with identical bearing of trend 142E4, wherein the 3rd touch control electrode 142E3 bearing of trend can substantially perpendicular to the 4th touch control electrode 142E4 extension side To the first touch control electrode 142E1 bearing of trend can be substantially parallel to the 3rd touch control electrode 142E3 bearing of trend, second Touch control electrode 142E2 bearing of trend can be substantially parallel to the 4th touch control electrode 142E4 bearing of trend.In the present embodiment In, touch element layer 140 also includes multiple conductive through holes 148 and multiple bridge circuits 146.Conductive through hole 148 is situated between through second Electric layer 154, and the second dielectric layer 154 is between bridge circuit 146 and touch control line layer 142.In one embodiment, it can pass through Etching, grinding drilling, Laser drill or other techniques form perforation in the second dielectric layer 154, then, in foregoing perforation Conductive materials are inserted to form conductive through hole 148 in the second dielectric layer 154.Each second touch control line layer 142b is passed through respectively Corresponding conductive through hole 148 is electrically connected with one of bridge circuit 146 on the second dielectric layer 154.Therefore, each second Touch control line layer 142b can be electrically connected with through corresponding conductive through hole 148 with corresponding bridge circuit 146.
In one embodiment, touch-control display panel 100 can also include a substrate protection structure, the configuration of this substrate protection structure In on touch surface TPa.The material of substrate protection structure is, for example, strengthened glass or quartz glass etc., and substrate protection structure is hard Spend for example higher than 1H to avoid contact panel TP abrasion or shock.
Touch-control display panel will be illustrated with different embodiments below.Herein it should be noted that, following embodiments can The element numbers and partial content of previous embodiment are adopted, wherein identical or approximate element can be represented using identical label, And eliminate the explanation of constructed content.Explanation on clipped may be referred to previous embodiment, following embodiments No longer repeat.
Fig. 2A is the diagrammatic cross-section of the touch-control display panel 200 according to second embodiment of the invention.Second embodiment Touch-control display panel 200 is similar with Figure 1A touch-control display panel 100, and the present embodiment is directed to touch-control display panel using Fig. 2A 200 contact panel TP is described.It is worth noting that, in fig. 2, same or analogous label represents same or similar Component, therefore repeated no more for the component illustrated in Figure 1A in this.
In the present embodiment, there is chromatic filter layer 222, wherein chromatic filter layer 222 is, for example, between each filter layer 230 The first chromatic filter layer 222r, the second chromatic filter layer that can penetrate different color of light (such as feux rouges, blue and green light) 222g, the 3rd chromatic filter layer 222b.By taking relatively conventional configuration mode as an example, each colorized optical filtering on contact panel TP Layer 222, which can cover, to be not belonging to correspond to the light sent in display panel DP luminous zone EM, to reduce touch-control display surface The light leak of plate 200, it is possible to increase the display quality of touch-control display panel 200.Various embodiments of the present invention, can optionally arrange in pairs or groups Chromatic filter layer 222.
In one embodiment, it is possible to use the mode of ink jet printing (inkjet printing) forms chromatic filter layer 222.This forming method is, for example, that, prior to forming filter layer 230 on a substrate, wherein filter layer 230 has multiple openings.Then, Ink-jet printing process is carried out to spray into colorant (red, green, blueness) in the opening of filter layer 230.Followed by, a heat is carried out to dry Curing process (thermal baking process) forms chromatic filter layer 222 so that colorant to be solidified.Ink-jet printing process In, colorant is for example pigment (pigment), dyestuff (dye) or combinations thereof.
It is worth noting that, in Fig. 2A touch-control display panel 200, the side that chromatic filter layer 222 can be with filter layer 230 Edge is trimmed.In other examples, chromatic filter layer 222 can not be trimmed with the edge of filter layer 230.Specifically, please With reference to the touch-control display panel of one embodiment of the invention in Fig. 2 B diagrammatic cross-section and Fig. 2 C in another embodiment of the present invention Touch-control display panel diagrammatic cross-section, for clarity, Fig. 2 B and Fig. 2 C only depict the film layer of part.Fig. 2 B embodiments Touch-control display panel is similar with Fig. 2A touch-control display panel 200, in the present embodiment, has colour between each filter layer 230 ' There is a gap SP between filter layer 222 ', and chromatic filter layer 222 ' and filter layer 230 '.In addition, it refer in Fig. 2 C The diagrammatic cross-section of the touch-control display panel of another embodiment of the present invention, the touch-control display panel of the present embodiment and Fig. 2A touch-control Display panel 200 is similar, in the present embodiment, has chromatic filter layer 222 ", and chromatic filter layer between each filter layer 230 " 222 " can be partly overlapping with adjacent filter layer 230 ".
Fig. 3 is the diagrammatic cross-section of the touch-control display panel 300 according to third embodiment of the invention.3rd embodiment touch Control display panel 300 is similar with Figure 1A touch-control display panel 100, and the present embodiment is using Fig. 3 for touch-control display panel 300 Contact panel TP is described.It is worth noting that, in figure 3, same or analogous label represents same or analogous component, Therefore repeated no more for the component illustrated in Figure 1A in this.
In the present embodiment, touch-control display panel 300 can also include a barrier layer 16, and wherein barrier layer 16 is configured in Between one substrate 110 and adhesion coating 14, or on the second surface 110b of first substrate 110, the wherein water vapo r transmission of barrier layer 16 Rate is, for example, to be less than or equal to 0.1g/m2/day.It is preferred that the moisture permeability of barrier layer 16 is less than 0.01g/m2/day.This Outside, the material of barrier layer 16 may include an inorganic material, and wherein inorganic material is, for example, silica, silicon nitride, silicon oxynitride, oxygen Change aluminium etc..In addition, the material of barrier layer 16 may also comprise a metal material, and metal material be, for example, molybdenum, titanium, aluminium, chromium, molybdenum/ Aluminium/molybdenum or titanium/aluminium/titanium etc..In the present embodiment, the material of barrier layer 16 selects, this field related to the position set by it The position that tool usually intellectual can be set according to barrier layer 16 selects the material of appropriate barrier layer 16, not make touch-control Line layer 142, contact panel TP, display panel DP, conductive through hole 148 and/or bridge circuit 146 occur abnormal short-circuit for original Then.It is noted that the present invention does not limit position, quantity and the kenel of barrier layer 16.Although in the present embodiment, barrier Layer 16 is arranged between first substrate 110 and grey stratum 120, but barrier layer 16 can also be configured in first substrate 110 second On the 110b of surface, between grey stratum 120 and filter layer 130, between the first dielectric layer 152 and the second dielectric layer 154 and/or second Between dielectric layer 154 and adhesion coating 14.
Fig. 4 is the diagrammatic cross-section of the touch-control display panel 400 according to fourth embodiment of the invention.Fourth embodiment touch Control display panel 400 is similar with Figure 1A touch-control display panel 100, and the present embodiment is using Fig. 4 for touch-control display panel 400 Contact panel TP is described.It is worth noting that, in Fig. 4, same or analogous label represents same or analogous component, Therefore repeated no more for the component illustrated in Figure 1A in this.In the present embodiment, touch element layer 440 has multiple first to touch Line layer 442a is controlled, and touch element layer 440 is used for the letter for detecting that user is produced when touching touch-control display panel 400 Number.Second dielectric layer 454 is formed between each first touch control line layer 442a.Second dielectric layer 454 can separate each first touch-control Line layer 442a.Filter layer 130 is located between grey stratum 120 and first touch control line layer 442a.
Fig. 5 is the diagrammatic cross-section of the touch-control display panel 500 according to fifth embodiment of the invention.5th embodiment touch Control display panel 500 is similar with Figure 1A touch-control display panel 100, and the present embodiment is using Fig. 5 for touch-control display panel 500 Contact panel TP is described.It is worth noting that, in Figure 5, same or analogous label represents same or analogous component, Therefore repeated no more for the component illustrated in Figure 1A in this.In the present embodiment, the first dielectric layer 552 is formed at touch control line Between layer 542 and filter layer 530, between each filter layer 530 and the first touch control line layer 542a and the second touch control line layer Between 542b.First dielectric layer 552 can separate touch control line layer 542 and filter layer 530, the touch-control of each filter layer 530 and first Line layer 542a and the second touch control line layer 542b.Touch element layer 540 also includes multiple conductive through holes 548 and multiple bridge joints Circuit 546, wherein bridge circuit 546 are located in the first dielectric layer 552, and bridge circuit 546 is located at touch control line layer 542 and filter Between photosphere 530.Conductive through hole 548 can the first dielectric layer of through part 552, and the first dielectric layer 552 be located at bridge circuit 546 Between touch control line layer 542.Each second touch control line layer 542b passes through the corresponding dielectric of conductive through hole 548 and first respectively One of bridge circuit 546 in layer 552 is electrically connected with.Therefore, each second touch control line layer 542b can be through correspondence Conductive through hole 548 be electrically connected with corresponding bridge circuit 546.
Fig. 6 A are that the lower of the touch-control display panel 600 according to sixth embodiment of the invention regards schematic diagram, and Fig. 6 B are according to this The diagrammatic cross-section of the touch-control display panel 600 of invention sixth embodiment, for clarity, Fig. 6 A are omitted and illustrate part film layer, and Fig. 6 B are the diagrammatic cross-sections along Fig. 6 A Vertical Centre Lines B-B '.It is noted that in fig. 6, although the second touch control line layer 642b Do not appear on hatching line B-B ', but the present embodiment will the second touch control line layer 642b drop shadow spread draw, to represent First touch control line layer 642a, the second touch control line layer 642b and filter layer 630 relative position.The touch-control of sixth embodiment Display panel 600 is similar with Figure 1A touch-control display panel 100, and the present embodiment is directed to touch-control display panel using Fig. 6 A and Fig. 6 B 600 contact panel TP is described.It is worth noting that, in Fig. 6 A and Fig. 6 B, same or analogous label represents identical Or similar component, therefore repeated no more for the component illustrated in Figure 1A in this.In the present embodiment, the first dielectric layer 652 It is formed between touch control line layer 642 and filter layer 630 and between each filter layer 630.Second dielectric layer 654 is formed at each Between one touch control line layer 642a, between each second touch control line layer 642b and the first touch control line layer 642a and the second touch-control Between line layer 642b.First dielectric layer 652 can separate touch control line layer 642 and filter layer 630 and each filter layer 630.The Two dielectric layers 654 can separate each first touch control line layer 642a, each second touch control line layer 642b and the first touch control line layer 642a and the second touch control line layer 642b.It is worth noting that, in the present embodiment, the first touch control line layer 642a, which is located at, to filter Between the touch control line layer 642b of layer 630 and second, and the first touch control line layer 642a and the second touch control line layer 642b have not Same bearing of trend.
Fig. 7 is the diagrammatic cross-section of the touch-control display panel 700 according to seventh embodiment of the invention.7th embodiment touch Control display panel 700 is similar with Fig. 6 B touch-control display panel 600, and the present embodiment is using Fig. 7 for touch-control display panel 700 Contact panel TP is described.It is worth noting that, in the figure 7, same or analogous label represents same or analogous component, Therefore repeated no more for the component illustrated in Fig. 6 in this.In the present embodiment, grey stratum 720 is formed at touch control line layer 742 Between filter layer 730, and between each filter layer 730.Grey stratum 720 can separate touch control line layer 742 and filter layer 730, And each filter layer 730.Second dielectric layer 754 be formed at the first touch control line layer 742a and the second touch control line layer 742b it Between, the second dielectric layer 754 can separate each first touch control line layer 742a, each second touch control line layer 742b and the first touch-control line Road floor 742a and the second touch control line floor 742b.It is worth noting that, in the present embodiment, the first touch control line layer 742a is located at Between the touch control line of filter layer 730 and second layer 742b, and the first touch control line layer 742a and the second touch control line layer 742b have There are different bearing of trends.
Fig. 8 is the diagrammatic cross-section of the touch-control display panel 800 according to eighth embodiment of the invention.8th embodiment touch Control display panel 800 is similar with Fig. 6 touch-control display panel 600, and the present embodiment is using Fig. 8 for touch-control display panel 600 Contact panel TP is described.It is worth noting that, in fig. 8, same or analogous label represents same or analogous component, Therefore repeated no more for the component illustrated in Fig. 6 in this.In the present embodiment, grey stratum 820 is formed at each first touch-control line Between the floor 842a of road, between each second touch control line floor 842b and the first touch control line floor 842a and the second touch control line floor Between 842b.Grey stratum 820 can separate each first touch control line layer 842a, each second touch control line layer 842b and the first touch-control Line layer 842a and the second touch control line layer 842b.First dielectric layer 852 be formed at filter layer 830 and touch control line layer 842 it Between, the first dielectric layer 852 can separate the first touch control line layer 742a and filter layer 830.It is worth noting that, in the present embodiment In, the first touch control line layer 842a is located between the touch control line of filter layer 830 and second layer 842b, and the first touch control line layer 842a has different bearing of trends from the second touch control line layer 842b.
Fig. 9 is the diagrammatic cross-section of the touch-control display panel 900 according to ninth embodiment of the invention.9th embodiment touch Control display panel 900 is similar with Figure 1A touch-control display panel 100, and the present embodiment is using Fig. 9 for touch-control display panel 900 Contact panel TP is described.It is worth noting that, in fig .9, same or analogous label represents same or analogous component, Therefore repeated no more for the component illustrated in Figure 1A in this.In the present embodiment, the first touch control line layer 942a is configured at filter On photosphere 930, and filter layer 930 is located between the first touch control line layer 942a and first substrate 110.Grey stratum 920 is formed at Between each filter layer 930, each first touch control line layer 942a between, each second touch control line layer 942b between and the first touch-control Between line layer 942a and the second touch control line layer 942b.Grey stratum 920 can separate each filter layer 930, each first touch control line Layer 942a, each second touch control line layer 942b and the first touch control line layer 942a and the second touch control line layer 942b.It is worth note Meaning, in the present embodiment, the first touch control line layer 942a are located between the touch control line of filter layer 930 and second layer 942b, And first touch control line layer 942a and the second touch control line a layer 942b there are different bearing of trends.
Figure 10 is the diagrammatic cross-section of the touch-control display panel 1000 according to tenth embodiment of the invention.Tenth embodiment Touch-control display panel 1000 is similar with Fig. 6 touch-control display panel 600, and the present embodiment is directed to touch-control display panel using Figure 10 1000 contact panel TP is described.It is worth noting that, in Fig. 10, same or analogous label represents same or similar Component, therefore repeated no more for the component illustrated in Fig. 6 in this.In the present embodiment, the dielectric of filter layer 1030 and first Layer 1052 is configured at the first surface 110a of first substrate 110, and touch control line layer 1042 is located at grey stratum 1020 and filter layer Between 1030.Second dielectric layer 1054 is formed between the first touch control line layer 1042a and the second touch control line layer 1042b, the Two dielectric layers 1054 can separate each first touch control line layer 1042a, each second touch control line layer 1042b and the first touch control line Layer 1042a and the second touch control line layer 1042b.It is worth noting that, in the present embodiment, 1042a, the first touch control line layer Between the touch control line of filter layer 1030 and second layer 1042b, and the first touch control line layer 1042a and the second touch control line layer 1042b has different bearing of trends.
Figure 11 is the diagrammatic cross-section of the touch-control display panel 1100 according to eleventh embodiment of the invention.11st implements The touch-control display panel 1100 of example is similar with Figure 10 touch-control display panel 1000, and the present embodiment is shown using Figure 11 for touch-control The contact panel TP of panel 1100 is described.It is worth noting that, in fig. 11, same or analogous label represent it is identical or Similar component, therefore repeated no more for the component illustrated in Figure 10 in this.In the present embodiment, the first touch control line layer 1142a is configured on filter layer 1130, and filter layer 1130 is located between the first touch control line layer 1142a and first substrate 110. First dielectric layer 1152 is formed between each filter layer 1130, between each first touch control line layer 1142a, each second touch control line Between layer 1142b and between the first touch control line layer 1142a and the second touch control line layer 1142b.First dielectric layer 1152 can Separate each filter layer 1130, each first touch control line layer 1142a, each second touch control line layer 1142b and the first touch control line Layer 1142a and the second touch control line layer 1142b.It is worth noting that, in the present embodiment, 1142a, the first touch control line layer Between the touch control line of filter layer 1130 and second layer 1142b, and the first touch control line layer 1142a and the second touch control line layer 1142b has different bearing of trends.
Figure 12 is the diagrammatic cross-section of the touch-control display panel 1200 according to twelveth embodiment of the invention.12nd implements The touch-control display panel 1200 of example is similar with Figure 1A touch-control display panel 100, and the present embodiment is shown using Figure 12 for touch-control The contact panel TP of panel 1200 is described.It is worth noting that, in fig. 12, same or analogous label represent it is identical or Similar component, therefore repeated no more for the component illustrated in Figure 1A in this.In the present embodiment, touch element layer 1240 is wrapped Include multiple filtering touch control circuits 1244, contact panel TP filtering touch control circuit 1244 correspond to display panel DP sub-pixels with Position between sub-pixel is to cover light leak (light leakage).In addition, the filtering touch control circuit 1244 on contact panel TP Can also the shown panel DP of locality masking the light that is reflected of reflecting layer 12, to improve the aobvious of touch-control display panel 1200 Show quality.It is noted that in the present embodiment, the conductive matter of filtering touch control circuit 1244, therefore part optical filtering is tactile Controlling circuit 1244 can also be as touch control line layer 1242.Specifically, the filtering touch control circuit 1244 of part is except that can inhale Light is received, electronic signal can also be transmitted, is suitable for sensing the electrical change produced by user touching.Therefore, from touch-control Face TPa forms penetrate light into contact panel TP, can't be produced any anti-because touch control line layer 1242 is irradiated to Penetrate, so the extraneous touch surface TPa via contact panel TP, observes the optical signal that display panel DP is sent, will not wear Printing opacity is irradiated to the reflected light that touch control line layer 1242 is formed, therefore can increase the display product of touch-control display panel 1200 Matter.
In the present embodiment, grey stratum 1220 is located between filtering touch control circuit 1244 and first substrate 1210, and part Filtering touch control circuit 1244 be used as touch control line layer 1242.Touch element layer 1240 also includes multiple conductive through holes 1248 and many Individual bridge circuit 1246, wherein bridge circuit 1246 are located between grey stratum 1220 and first substrate 1210, and conductive through hole 1248 can be through grey stratum 1220.In the present embodiment, can be by etching, grinding drilling, Laser drill or other techniques in ash Perforation is formed in stratum 1220, then, it is conductive logical to be formed in grey stratum 1220 that conductive materials are inserted in foregoing perforation Hole 1248.As touch control line layer 1242 part filtering touch control circuit 1244, respectively through corresponding conductive through hole 1248 with One of bridge circuit 1246 in grey stratum 1220 is electrically connected with.Therefore, each touch control line layer 1242 can through pair The conductive through hole 1248 answered is electrically connected with corresponding bridge circuit 1246.
Figure 13 is the diagrammatic cross-section of the touch-control display panel 1300 according to thriteenth embodiment of the invention.13rd implements The touch-control display panel 1300 of example is similar with Figure 12 touch-control display panel 1200, and the present embodiment is shown using Figure 13 for touch-control The contact panel TP of panel 1300 is described.It is worth noting that, in fig. 13, same or analogous label represent it is identical or Similar component, therefore repeated no more for the component illustrated in Figure 12 in this.In the present embodiment, filtering touch control circuit 1344 Between grey stratum 1320 and first substrate 1310, and partial filtering touch control circuit 1344 is used as touch control line layer 1342. Touch element layer 1340 also includes multiple conductive through holes 1348 and multiple bridge circuits 1346, wherein grey stratum 1320 is located at bridge joint Between circuit 1346 and first substrate 1310, conductive through hole 1348 can be through grey stratum 1320.In the present embodiment, erosion can be passed through Carve, grinding drills, Laser drill or other techniques form perforation in grey stratum 1320, then, inserted in foregoing perforation Conductive materials are with the formation conductive through hole 1348 in grey stratum 1320.It is used as the part filtering touch control circuit of touch control line layer 1342 1344, it is electrically connected with respectively through corresponding conductive through hole 1348 with one of bridge circuit 1346 in grey stratum 1320. Therefore, each touch control line layer 1342 can electrically connect through corresponding conductive through hole 1348 with corresponding bridge circuit 1346 Connect.
Figure 14 is the diagrammatic cross-section of the touch-control display panel 1400 according to fourteenth embodiment of the invention.14th implements The touch-control display panel 1400 of example is similar with Fig. 6 touch-control display panel 600, and the present embodiment is directed to touch-control display surface using Figure 14 The contact panel TP of plate 1400 is described.It is worth noting that, in fig. 14, same or analogous label represents identical or phase As component, therefore repeated no more for the component illustrated in Fig. 6 in this.In the present embodiment, grey stratum 1420 is located at first On the second surface 1410b of substrate 1410, first substrate 1410 is located between filter layer 1430 and grey stratum 1420, and the first base The second surface 1410b of plate 1410 is not touch surface TPa.
Figure 15 is the diagrammatic cross-section of the touch-control display panel 1500 according to fifteenth embodiment of the invention.15th implements The touch-control display panel 1500 of example is similar with Figure 11 touch-control display panel 1100, and the present embodiment is shown using Figure 15 for touch-control The contact panel TP of panel 1500 is described.It is worth noting that, in fig .15, same or analogous label represent it is identical or Similar component, therefore repeated no more for the component illustrated in Figure 11 in this.In the present embodiment, grey stratum 1520 is located at the On the second surface 1510b of one substrate 1510, first substrate 1510 is located between filter layer 1530 and grey stratum 1520, and first The second surface 1510b of substrate 1510 is not touch surface TPa.
Figure 16 is the diagrammatic cross-section of the touch-control display panel 1600 according to sixteenth embodiment of the invention.16th implements The touch-control display panel 1600 of example is similar with Fig. 6 touch-control display panel 600, and the present embodiment is directed to touch-control display surface using Figure 16 The contact panel TP of plate 1600 is described.It is worth noting that, in figure 16, same or analogous label represents identical or phase As component, therefore repeated no more for the component illustrated in Fig. 6 in this.In the present embodiment, touch element layer 1640 is configured In on the first surface 1610a of first substrate 1610, filter layer 1630 and grey stratum 1620 are stacked in first substrate 1610 On second surface 1610b.Specifically, filter layer 1630 is located between grey stratum 1620 and first substrate 1610, and the first base Plate 1610 is located between filter layer 1630 and touch element layer 1640.Touch control line layer 1642 includes one the be mutually electrically insulated One touch control line layer 1642a and one second touch control line layer 1642b, wherein the first touch control line layer 1642a and the second touch-control There is the second dielectric layer 1654, so that the first touch control line layer 1642a and the second touch control line layer between line layer 1642b 1642b is mutually electrically insulated.It is worth noting that, in the present embodiment, the first touch control line layer 1642a is located at filter layer 1630 Between the second touch control line layer 1642b, and the first touch control line layer 1642a and the second touch control line layer 1642b are with different Bearing of trend.
Figure 17 is the diagrammatic cross-section of the touch-control display panel 1700 according to seventeenth embodiment of the invention.17th implements The touch-control display panel 1700 of example is similar with Figure 16 touch-control display panel 1600, and the present embodiment is shown using Figure 17 for touch-control The contact panel TP of panel 1700 is described.It is worth noting that, in fig. 17, same or analogous label represent it is identical or Similar component, therefore repeated no more for the component illustrated in Figure 16 in this.In the present embodiment, touch element layer 1740 with And grey stratum 1720 is configured on the first surface 1710a of first substrate 1710, filter layer 1730 is stacked in first substrate 1710 Second surface 1710b on.Specifically, first substrate 1710 is located between filter layer 1730 and grey stratum 1720, and GTG Layer 1720 is located between first substrate 1710 and touch element layer 1740.Touch control line layer 1742 includes one be mutually electrically insulated First touch control line layer 1742a and one second touch control line layer 1742b, wherein the first touch control line layer 1742a and second is touched There is the second dielectric layer 1754 between control line layer 1742b, so that the first touch control line layer 1742a and the second touch control line layer 1742b is mutually electrically insulated.It is worth noting that, in the present embodiment, the first touch control line layer 1742a is located at filter layer 1730 Between the second touch control line layer 1742b, and the first touch control line layer 1742a and the second touch control line layer 1742b are with different Bearing of trend.
Figure 18 is the diagrammatic cross-section of the touch-control display panel 100 according to eighteenth embodiment of the invention.18th implements The touch-control display panel 1800 of example is similar with Figure 17 touch-control display panel 1700, and the present embodiment is shown using Figure 18 for touch-control The contact panel TP of panel 1800 is described.It is worth noting that, in figure 18, same or analogous label represent it is identical or Similar component, therefore repeated no more for the component illustrated in Figure 17 in this.In the present embodiment, touch element layer 1840 with And grey stratum 1820 is configured on the first surface 1810a of first substrate 1810, filter layer 1830 stacks first substrate 1810 On second surface 1810b.Specifically, first substrate 1810 is located between filter layer 1830 and touch element layer 1840, and touches Element layer 1840 is controlled to be located between first substrate 1810 and grey stratum 1820.Touch control line layer 1842 includes what is be mutually electrically insulated One first touch control line layer 1842a and one second touch control line layer 1842b, wherein the first touch control line layer 1842a and second There is the second dielectric layer 1854 between touch control line layer 1842b, so that the first touch control line layer 1842a and the second touch control line layer 1842b is mutually electrically insulated.It is worth noting that, in the present embodiment, the first touch control line layer 1842a is located at filter layer 1830 Between the second touch control line layer 1842b, and the first touch control line layer 1842a and the second touch control line layer 1842b are with different Bearing of trend.
Figure 19 is the diagrammatic cross-section of the touch-control display panel 1900 according to nineteenth embodiment of the invention.19th implements The touch-control display panel 1900 of example is similar with Figure 1A touch-control display panel 100, and the present embodiment is shown using Figure 19 for touch-control The contact panel TP of panel 1900 is described.It is worth noting that, in Figure 19, same or analogous label represent it is identical or Similar component, therefore repeated no more for the component illustrated in Figure 1A in this.In the present embodiment, touch element layer 1940 with And grey stratum 1920 is configured on the first surface 110a of first substrate 1910, filter layer 130 is stacked in first substrate 1910 On second surface 1910b.Specifically, first substrate 1910 is located between filter layer 1930 and touch element layer 1940, and touches Element layer 1940 is controlled to be located between first substrate 1910 and grey stratum 1920.Specifically, first substrate 1910 is located at filter layer Between 1930 and touch element layer 1940, touch control line layer 1942 includes the one first touch control line layer being mutually electrically insulated 1942a and one second touch control line layer 1942b, wherein between the first touch control line layer 1942a and the second touch control line layer 1942b With grey stratum 1920, so that the first touch control line layer 1942a and the second touch control line layer 1942b are mutually electrically insulated.Value Obtain it is noted that in the present embodiment, the first touch control line layer 1942a is located at the touch control line of filter layer 1930 and second layer Between 1942b, and the first touch control line layer 1942a has different bearing of trends from the second touch control line layer 1942b.
Figure 20 is the diagrammatic cross-section of the touch-control display panel 2000 according to twentieth embodiment of the invention.20th implements The touch-control display panel 2000 of example is similar with Figure 16 touch-control display panel 1600, and the present embodiment is shown using Figure 20 for touch-control The contact panel TP of panel 2000 is described.It is worth noting that, in fig. 20, same or analogous label represent it is identical or Similar component, therefore repeated no more for the component illustrated in Figure 16 in this.In the present embodiment, touch element layer 2040 is matched somebody with somebody It is placed on the first surface 2010a of first substrate 2010, filter layer 2030 and grey stratum 2020 are stacked in first substrate 2010 Second surface 110b on.Specifically, grey stratum 2020 is located between filter layer 2030 and first substrate 2010, and the first base Plate 2010 is located between grey stratum 2020 and touch element layer 2040.Touch control line layer 2042 includes one the be mutually electrically insulated One touch control line layer 2042a and one second touch control line layer 2042b, wherein the first touch control line layer 2042a and the second touch-control There is the second dielectric layer 2054, so that the first touch control line layer 2042a and the second touch control line layer between line layer 2042b 2042b is mutually electrically insulated.It is worth noting that, in the present embodiment, the first touch control line layer 2042a is located at filter layer 2030 Between the second touch control line layer 2042b, and the first touch control line layer 2042a and the second touch control line layer 2042b are with different Bearing of trend.
Figure 21 is the diagrammatic cross-section of the touch-control display panel 2100 according to 21st embodiment of the invention.21st The touch-control display panel 2100 of embodiment is similar with Figure 20 touch-control display panel 2000, and the present embodiment is directed to touch-control using Figure 21 The contact panel TP of display panel 2100 is described.It is worth noting that, in figure 21, same or analogous label represents phase Same or similar component, therefore repeated no more for the component illustrated in Figure 20 in this.In the present embodiment, filter layer 2130 with Touch element layer 2140 is respectively arranged at two offsides of grey stratum 2120, and filter layer 2130 is located at touch surface TPa.Touch control line Layer 2142 includes the one first touch control line layer 2142a being mutually electrically insulated and one second touch control line layer 2142b, wherein the There is the second dielectric layer 2154 between one touch control line layer 2142a and the second touch control line layer 2142b, so that the first touch control line layer 2142a and the second touch control line layer 2142b are mutually electrically insulated.It is worth noting that, in the present embodiment, the first touch-control line Road floor 2142a is located between the touch control line floor 2142b of filter layer 2130 and second, and the first touch control line layer 2142a and second Touch control line layer 2142b has different bearing of trends.
Figure 22 is that the bottom of the touch-control display panel according to 22nd embodiment of the invention regards schematic diagram, for clarity, figure 22 omissions illustrate part film layer.The touch-control display panel 2200 of 22nd embodiment and Fig. 6 A class of touch-control display panel 600 Seemingly, the present embodiment is described using Figure 22 for the contact panel TP of touch-control display panel 2200.It is worth noting that, in figure In 22, same or analogous label represents same or analogous component, therefore is no longer gone to live in the household of one's in-laws on getting married in this for the component illustrated in Fig. 6 A State.In the present embodiment, the first touch control line layer 2242a is located between the touch control line of filter layer 2230 and second layer 2242b, and First touch control line layer 2242a has different bearing of trends from the second touch control line layer 2242b.Can between each filter layer 2230 With chromatic filter layer 2222, wherein chromatic filter layer 2222 is, for example, that can make different color of light (such as feux rouges, blue light, green Light) the first chromatic filter layer 2222r, the second chromatic filter layer 2222g, the 3rd chromatic filter layer 2222b that penetrate.With more normal Exemplified by the configuration mode seen, each chromatic filter layer 2222 on contact panel TP, which can cover, to be not belonging to correspond in display The light that panel DP luminous zone EM is sent, to reduce the light leak of touch-control display panel 2200, it is possible to increase touch-control and show The display quality of panel 2200.
Figure 23 is that the bottom of the touch-control display panel according to 23th embodiment of the invention regards schematic diagram, for clarity, figure 23 omissions illustrate part film layer.The touch-control display panel 2300 of 23rd embodiment and Fig. 3 class of touch-control display panel 300 Seemingly, the present embodiment is described using Figure 23 for the contact panel TP of touch-control display panel 2300.It is worth noting that, in figure In 23, same or analogous label represents same or analogous component, therefore is no longer gone to live in the household of one's in-laws on getting married in this for the component illustrated in Fig. 3 State.In the present embodiment, contact panel TP the second touch control line layer 2342b is, for example, mesh electrode (meshed electrode).For example, the second touch control line layer 2342b is, for example, the first touch control electrode with identical bearing of trend The 2342E1 and second touch control electrode 2342E2 with identical bearing of trend, wherein the first touch control electrode 2342E1 extension side To can substantially perpendicular to second touch control electrode 2342E2 bearing of trend.In the second touch control line layer 2342b, part first Touch control electrode 2342E1 and part second touch control electrode 2342E2 the first block A1 of formation, remaining first touch control electrode of part 234Eb1 and remaining part second touch control electrode 2342E2 the second block A2 of formation, and the first block A1 and the second block A2 can To be electrically connected with through corresponding conductive through hole (not illustrating) with corresponding bridge circuit 2346.
Figure 24 is that the bottom of the touch-control display panel according to 24th embodiment of the invention regards schematic diagram, for clarity, figure 24 omissions illustrate part film layer.The touch-control display panel 2400 of 24th embodiment and Fig. 3 class of touch-control display panel 300 Seemingly, the present embodiment is described using Figure 24 for the contact panel TP of touch-control display panel 2400.It is worth noting that, in figure In 24, same or analogous label represents same or analogous component, therefore is no longer gone to live in the household of one's in-laws on getting married in this for the component illustrated in Fig. 3 State.In the present embodiment, contact panel TP the first touch control line layer 2442a and the second touch control line layer 2442b for example all For mesh electrode.For example, the first touch control line layer 2442a is, for example, the first touch control electrode with identical bearing of trend The 2442E1 and second touch control electrode 2442E2 with identical bearing of trend, wherein the first touch control electrode 2442E1 extension side To can substantially perpendicular to second touch control electrode 2442E2 bearing of trend.Second touch control line layer 2442b is, for example, to have phase With the 3rd touch control electrode 2442E3 of bearing of trend and the 4th touch control electrode 2442E4 with identical bearing of trend, wherein Three touch control electrode 2442E3 bearing of trend can substantially perpendicular to the 4th touch control electrode 2442E4 bearing of trend, the first touch-control Electrode 2442E1 bearing of trend can be substantially parallel to the 3rd touch control electrode 2442E3 bearing of trend, second touch control electrode 2442E2 bearing of trend can be substantially parallel to the 4th touch control electrode 2442E4 bearing of trend.In the second touch control line layer In 2342b, the 3rd touch control electrode 2442E3 of the part and touch control electrode 2442E4 of part the 4th the first block A1 of formation, remaining portion The 3rd touch control electrode 2442E3 of part and remaining part the 4th touch control electrode 244,2E4 second block A2 of formation, and the first block A1 It can be electrically connected with the second block A2 through corresponding conductive through hole (not illustrating) with corresponding bridge circuit 2446.
Figure 25 is that the bottom of the touch-control display panel according to 25th embodiment of the invention regards schematic diagram, for clarity, figure 25 omissions illustrate part film layer.The touch-control display panel 2500 of 25th embodiment and Fig. 1 class of touch-control display panel 100 Seemingly, the present embodiment is described using Figure 25 for the contact panel TP of touch-control display panel 2500.It is worth noting that, in figure In 25, same or analogous label represents same or analogous component, therefore is no longer gone to live in the household of one's in-laws on getting married in this for the component illustrated in Fig. 1 State.In the present embodiment, contact panel TP at least side has an electrode collecting region ER.Electrode collecting region ER has multiple companies Receiving electrode CE, each connection electrode CE can be with corresponding first touch control line layer 2542a or the second touch control line layer 2542b electricity Property connection.In one embodiment, connection electrode CE material can be with the first touch control line layer 2542a or the second touch control line layer 2542b is identical.In another embodiment, connection electrode CE material can be with the first touch control line layer 2542a or the second touch-control Line layer 2542b is different.Specifically, connection electrode CE material is, for example, metal, and the first touch control line layer 2542a or the Two touch control lines layer 2542b material is, for example, conductivity type photoresistance, but the present invention is not limited thereto.
In summary, the touch-control display panel of one embodiment of the invention, it can improve display quality.
Although the present invention with embodiment invention as above, so its be not intended to limit the present invention, any art In have and notify Chang Shizhe, without departing from the spirit and scope of the present invention, when a little change and modification can be made, therefore of the invention Protection domain when being defined depending on the scope that appended claims are defined.

Claims (23)

1. a kind of touch-control display panel, it is characterised in that including：
Display panel, with reflecting layer；And
Contact panel, is configured on the display panel, and the contact panel has touch surface, and the contact panel includes filtering Layer, grey stratum and touch element layer, enter the contact panel with the light of the display panel by institute from the touch surface Reflecting layer reflection is stated, the filter layer is N for the optical density ratio of visible ray with the grey stratum, and N is between 1 to 40.
2. touch-control display panel as claimed in claim 1, it is characterised in that the contact panel also includes substrate, the filter Photosphere, the grey stratum and the touch element layer are configured on the substrate, the substrate have first surface with it is described The relative second surface of first surface, the filter layer, the grey stratum and the touch element layer are stacked in the substrate The first surface on, and the substrate the second surface be the touch surface.
3. touch-control display panel as claimed in claim 2, it is characterised in that the grey stratum is located on the first surface, And the filter layer is located between the touch element layer and the grey stratum.
4. touch-control display panel as claimed in claim 2, it is characterised in that the filter layer is located on the first surface, And the grey stratum is located between the touch element layer and the filter layer.
5. touch-control display panel as claimed in claim 1, it is characterised in that the touch element layer includes mutually being electrically insulated One first touch control line layer and one second touch control line layer, first touch control line layer is located at second touch control line Between layer and the filter layer, and the grey stratum is located at first touch control line layer and the second touch control line layer Between.
6. touch-control display panel as claimed in claim 5, it is characterised in that also including a dielectric layer, wherein described first touches Control line layer is electrically insulated from the filter layer by the dielectric layer.
7. touch-control display panel as claimed in claim 5, it is characterised in that the first touch control line layer and the filter layer Contact.
8. touch-control display panel as claimed in claim 1, it is characterised in that the touch element layer be located at the grey stratum with Between the filter layer.
9. touch-control display panel as claimed in claim 8, it is characterised in that the touch element layer includes mutually being electrically insulated The first touch control line layer and the second touch control line layer, first touch control line layer be located at second touch control line layer with Between the filter layer, and first touch control line layer is electrically insulated with the filter layer.
10. touch-control display panel as claimed in claim 8, it is characterised in that the touch element layer includes mutually electrically exhausted The the first touch control line layer and the second touch control line layer of edge, the first touch control line layer are located at second touch control line layer Between the filter layer, and first touch control line layer is contacted with the filter layer.
11. touch-control display panel as claimed in claim 2, it is characterised in that the substrate has first surface and described the The relative second surface in one surface, the filter layer and the touch element layer are stacked in the first surface of the substrate On, the grey stratum is configured on the second surface, and the second surface of the substrate is the touch surface.
12. touch-control display panel as claimed in claim 2, it is characterised in that the substrate has first surface and described the The relative second surface in one surface, the touch element layer is configured on the first surface of the substrate, the filter layer And the grey stratum is stacked on the second surface, and the second surface of the substrate is the touch surface.
13. touch-control display panel as claimed in claim 2, it is characterised in that the substrate has first surface and described the The relative second surface in one surface, the grey stratum and the touch element layer are stacked in the first surface of the substrate On, the filter layer is configured on the second surface, and the second surface of the substrate is the touch surface.
14. touch-control display panel as claimed in claim 13, it is characterised in that the grey stratum is located at the touch element layer Between the substrate.
15. touch-control display panel as claimed in claim 13, it is characterised in that the touch element layer is located at the grey stratum Between the substrate.
16. touch-control display panel as claimed in claim 13, it is characterised in that the touch element layer includes mutually electrically exhausted The the first touch control line layer and the second touch control line layer of edge, the first touch control line layer are located at second touch control line layer Between the substrate, and first touch control line layer is electrically exhausted by the grey stratum and second touch control line layer Edge.
17. touch-control display panel as claimed in claim 2, it is characterised in that the material of the substrate includes inorganic particulate, and The inorganic particulate includes silica, aluminum oxide, zirconium oxide, vanadium oxide, chromium oxide, iron oxide, antimony oxide, tin oxide, two Titanium oxide or combinations of the above.
18. touch-control display panel as claimed in claim 1, it is characterised in that the filter layer and the touch element layer point Two offsides of the grey stratum are not configured at.
19. touch-control display panel as claimed in claim 1, it is characterised in that the contact panel also includes chromatic filter layer, And the chromatic filter layer is located between the filter layer.
20. touch-control display panel as claimed in claim 1, it is characterised in that the touch element layer includes multiple touch-controls electricity Pole, multiple conductive through holes and an at least touch-control are built bridge, and the conductive through hole is located at the touch control electrode and built bridge with the touch-control Between, and the partial touch control electrode passes through the conductive through hole and touch-control bridge formation electric connection respectively.
21. a kind of touch-control display panel, it is characterised in that including：
Display panel, with reflecting layer；And
Contact panel, is configured on the display panel, and the contact panel has a touch surface, and the contact panel includes ash Stratum and touch element layer, wherein the touch element layer includes multiple filtering touch control circuits and multiple bridge circuits, portion Point filtering touch control circuit is electrically connected to each other by the bridge circuit, from the touch surface enter the contact panel with The light of the display panel is reflected by the reflecting layer, the filtering touch control circuit and light of the grey stratum for visible ray Density ratio is N, and N is between 1 to 40.
22. touch-control display panel as claimed in claim 21, it is characterised in that the contact panel also includes substrate, described Bridge circuit is configured on the substrate, and the grey stratum is configured on the substrate to cover the bridge circuit, the filter Light touch control line is configured in the grey stratum.
23. touch-control display panel as claimed in claim 21, it is characterised in that the contact panel also includes substrate, described Filtering touch control line configuring is on the substrate, and the grey stratum is configured on the substrate to cover the filtering touch control line Road, the bridge circuit is configured in the grey stratum.
CN201610707485.7A 2016-03-18 2016-08-23 Touch-control display panel Withdrawn CN107203300A (en)

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