TW201602850A - Touch device - Google Patents
Touch device Download PDFInfo
- Publication number
- TW201602850A TW201602850A TW103122716A TW103122716A TW201602850A TW 201602850 A TW201602850 A TW 201602850A TW 103122716 A TW103122716 A TW 103122716A TW 103122716 A TW103122716 A TW 103122716A TW 201602850 A TW201602850 A TW 201602850A
- Authority
- TW
- Taiwan
- Prior art keywords
- substrate
- electrodes
- disposed
- touch device
- shielding layer
- Prior art date
Links
Abstract
Description
本發明係關於一種觸控裝置，尤指一種利用設置圖案化導電遮蔽層來改善觸控操作之觸控裝置。 The present invention relates to a touch device, and more particularly to a touch device that utilizes a patterned conductive shielding layer to improve touch operation.
觸控感應技術於近年來迅速地發展，目前已有許多具備觸控功能之消費性電子產品陸續推出。在此類產品中，主要係將原先顯示面板之區域賦予觸控感應之功能，也可說是將原先單純的顯示面板變換成具有觸控辨識功能之觸控顯示面板。依據觸控顯示面板的結構設計上的不同，一般可區分為外掛式(out-cell)與內嵌式(in-cell或on-cell)觸控顯示面板。然而，不論何種設計，執行觸控操作之電極容易受到顯示器之顯示訊號所造成之干擾，進而使得觸控裝置的信號雜訊比降低，影響到觸控操作的表現。 Touch sensing technology has developed rapidly in recent years, and many consumer electronic products with touch functions have been launched. In such products, the original display panel area is mainly given the function of touch sensing, and the original simple display panel is converted into a touch display panel with touch recognition function. According to the structural design of the touch display panel, it can be generally divided into an out-cell and an in-cell touch panel. However, regardless of the design, the electrode that performs the touch operation is easily interfered by the display signal of the display, thereby reducing the signal-to-noise ratio of the touch device and affecting the performance of the touch operation.
本發明之主要目的之一在於提供一種觸控裝置，將圖案化導電遮蔽層與部分進行觸控操作之電極對應設置，藉此可在達到訊號遮蔽效果的同時避免圖案化導電遮蔽層之設置產生過多的寄生電容影響。 One of the main purposes of the present invention is to provide a touch device in which a patterned conductive shielding layer is disposed corresponding to a portion of an electrode for performing a touch operation, thereby avoiding the setting of the patterned conductive shielding layer while achieving a signal shielding effect. Excessive parasitic capacitance effects.
為達上述目的，本發明之一實施例提供一種觸控裝置，包括一基板、複數個第一電極、複數個第二電極以及一圖案化導電遮蔽層。第一電極與第二電極係設置於基板上，且第二電極係與第一電極互相電性絕緣。圖案化導電遮蔽層係與第一電極對應設置，圖案化導電遮蔽層係與第一電極以及第二電極互相電性絕緣，圖案化導電遮蔽層係於一垂直投影方向上與至少部 分之第一電極互相重疊，且圖案化導電遮蔽層係於垂直投影方向上未與第二電極互相重疊。 To achieve the above objective, an embodiment of the present invention provides a touch device including a substrate, a plurality of first electrodes, a plurality of second electrodes, and a patterned conductive shielding layer. The first electrode and the second electrode are disposed on the substrate, and the second electrode is electrically insulated from the first electrode. The patterned conductive shielding layer is disposed corresponding to the first electrode, and the patterned conductive shielding layer is electrically insulated from the first electrode and the second electrode, and the patterned conductive shielding layer is in a vertical projection direction and at least The first electrodes are overlapped with each other, and the patterned conductive shielding layer is not overlapped with the second electrode in the vertical projection direction.
本發明之另一實施例提供一種觸控裝置，其中各第一電極為一觸控訊號接收電極，且各第二電極為一觸控訊號驅動電極。 Another embodiment of the present invention provides a touch device, wherein each of the first electrodes is a touch signal receiving electrode, and each of the second electrodes is a touch signal driving electrode.
本發明之另一實施例提供一種觸控裝置，其中圖案化導電遮蔽層係電性接地。 Another embodiment of the present invention provides a touch device in which a patterned conductive shielding layer is electrically grounded.
本發明之另一實施例提供一種觸控裝置，其中第一電極係於垂直投影方向上未與第二電極互相重疊。 Another embodiment of the present invention provides a touch device in which a first electrode is not overlapped with a second electrode in a vertical projection direction.
本發明之另一實施例提供一種觸控裝置，其中基板包括一玻璃基板、一塑膠基板、一藍寶石基板、一透明陶瓷基板或一複合基板。基板可作為一覆蓋板或一顯示器的基板。塑膠基板的材料包括聚亞醯胺(polyimide,PI)、聚丙烯(polypropylene,PP)、聚碳酸酯(polycarbonate,PC)、聚苯乙烯(Polystyrene,PS)、丙烯腈-丁二烯-苯乙烯(acrylonitrile butadiene styrene,ABS)共聚物、聚氯乙烯(poly vinyl chloride,PVC)、聚乙烯(polyethylene,PE)、聚醚酮(polyether ketone,PEK)、聚甲基丙烯酸甲酯(polymethyl methacrylate,PMMA)、聚對苯二甲酸乙二酯(Polyethylene terephthalate,PET)或聚環烯烴聚合物(Cyclo olefin polymer,COP)。 Another embodiment of the present invention provides a touch device, wherein the substrate comprises a glass substrate, a plastic substrate, a sapphire substrate, a transparent ceramic substrate or a composite substrate. The substrate can serve as a cover plate or a substrate for a display. The material of the plastic substrate includes polyimide (PI), polypropylene (PP), polycarbonate (PC), polystyrene (PS), acrylonitrile-butadiene-styrene. (acrylonitrile butadiene styrene, ABS) copolymer, poly vinyl chloride (PVC), polyethylene (polyethylene), polyether ketone (PEK), polymethyl methacrylate (PMMA) ), polyethylene terephthalate (PET) or Cycloolefin polymer (COP).
本發明之另一實施例提供一種觸控裝置，更包括一顯示器，與基板相對設置，其中顯示器包括一下基板以及一上基板，上基板係與下基板相對設置，且上基板係設置於基板與下基板之間。 Another embodiment of the present invention provides a touch device, further comprising a display disposed opposite to the substrate, wherein the display comprises a lower substrate and an upper substrate, the upper substrate is disposed opposite to the lower substrate, and the upper substrate is disposed on the substrate Between the lower substrates.
本發明之另一實施例提供一種觸控裝置，其中圖案化導電遮蔽層 係設置於顯示器與各第一電極之間。 Another embodiment of the present invention provides a touch device in which a conductive shielding layer is patterned The system is disposed between the display and each of the first electrodes.
本發明之另一實施例提供一種觸控裝置，其中圖案化導電遮蔽層係設置於顯示器之上基板上。 Another embodiment of the present invention provides a touch device in which a patterned conductive shielding layer is disposed on a substrate above a display.
本發明之另一實施例提供一種觸控裝置，其中圖案化導電遮蔽層係設置於上基板與下基板之間。 Another embodiment of the present invention provides a touch device in which a patterned conductive shielding layer is disposed between an upper substrate and a lower substrate.
本發明之另一實施例提供一種觸控裝置，更包括一第一絕緣層，設置於基板上，其中第一電極係設置於基板與第一絕緣層之間，且第一絕緣層係部分設置於各第一電極與圖案化導電遮蔽層之間。 Another embodiment of the present invention provides a touch device, further comprising a first insulating layer disposed on the substrate, wherein the first electrode is disposed between the substrate and the first insulating layer, and the first insulating layer is partially disposed Between each of the first electrodes and the patterned conductive shielding layer.
本發明之另一實施例提供一種觸控裝置，其中第二電極係設置於基板與第一絕緣層之間。 Another embodiment of the present invention provides a touch device in which a second electrode is disposed between a substrate and a first insulating layer.
本發明之另一實施例提供一種觸控裝置，其中第一絕緣層係部分設置於各第二電極與基板之間。 Another embodiment of the present invention provides a touch device in which a first insulating layer is partially disposed between each of the second electrodes and the substrate.
本發明之另一實施例提供一種觸控裝置，其中各第一電極係彼此電性絕緣，且各第二電極係彼此電性絕緣。 Another embodiment of the present invention provides a touch device in which each of the first electrodes is electrically insulated from each other, and each of the second electrodes is electrically insulated from each other.
本發明之另一實施例提供一種觸控裝置，更包括至少一第一連接線以及至少一第二連接線。第一連接線係設置於兩相鄰之第一電極之間，用以電性連接兩相鄰之第一電極。第二連接線係設置於兩相鄰之第二電極之間，用以電性連接兩相鄰之第二電極。 Another embodiment of the present invention provides a touch device, further comprising at least one first connection line and at least one second connection line. The first connecting line is disposed between the two adjacent first electrodes for electrically connecting the two adjacent first electrodes. The second connecting line is disposed between the two adjacent second electrodes for electrically connecting the two adjacent second electrodes.
本發明之另一實施例提供一種觸控裝置，其中圖案化導電遮蔽層 係於垂直投影方向上與第一連接線互相重疊。 Another embodiment of the present invention provides a touch device in which a conductive shielding layer is patterned It overlaps with the first connecting line in the vertical projection direction.
本發明之另一實施例提供一種觸控裝置，更包括一第二絕緣層，設置於第一連接線與第二連接線之間，用以電性絕緣第一連接線與第二連接線。 Another embodiment of the present invention provides a touch device, further comprising a second insulating layer disposed between the first connecting line and the second connecting line for electrically insulating the first connecting line and the second connecting line.
本發明之另一實施例提供一種觸控裝置，其中第二連接線係設置於第一連接線與圖案化導電遮蔽層之間。 Another embodiment of the present invention provides a touch device in which a second connection line is disposed between a first connection line and a patterned conductive shielding layer.
本發明之另一實施例提供一種觸控裝置，更包括一覆蓋板，與基板相對設置，其中基板具有一第一面以及一第二面，第一面與第二面係基板上相對之兩面，且第一面係面對覆蓋板。 Another embodiment of the present invention provides a touch device, further comprising a cover plate disposed opposite to the substrate, wherein the substrate has a first surface and a second surface, and the opposite sides of the first surface and the second surface substrate And the first side faces the cover sheet.
本發明之另一實施例提供一種觸控裝置，其中第一電極係設置於基板與覆蓋板之間，且部分之基板係設置於各第一電極與圖案化導電遮蔽層之間。 Another embodiment of the present invention provides a touch device in which a first electrode is disposed between a substrate and a cover plate, and a portion of the substrate is disposed between each of the first electrodes and the patterned conductive shielding layer.
本發明之另一實施例提供一種觸控裝置，其中第二電極係設置於基板與覆蓋板之間。 Another embodiment of the present invention provides a touch device in which a second electrode is disposed between a substrate and a cover plate.
本發明之另一實施例提供一種觸控裝置，其中第二電極係設置於基板之第二面之一側。 Another embodiment of the present invention provides a touch device in which a second electrode is disposed on one side of a second side of a substrate.
為達上述目的，本發明之一實施例提供一種觸控裝置，包括一基板、複數個第一電極、複數個第二電極以及一圖案化導電遮蔽層。第一電極與第二電極係設置於基板上，且第二電極係與第一電極互相電性絕緣。圖案化導電遮蔽層具有複數個開口，圖案化導電遮蔽層係與第一電極以及第二電 極互相電性絕緣，至少部分之開口係於一垂直投影方向上對應第二電極設置。 To achieve the above objective, an embodiment of the present invention provides a touch device including a substrate, a plurality of first electrodes, a plurality of second electrodes, and a patterned conductive shielding layer. The first electrode and the second electrode are disposed on the substrate, and the second electrode is electrically insulated from the first electrode. The patterned conductive shielding layer has a plurality of openings, and the patterned conductive shielding layer is coupled to the first electrode and the second electrode The poles are electrically insulated from each other, and at least a portion of the openings are disposed in a vertical projection direction corresponding to the second electrodes.
本發明之另一實施例提供一種觸控裝置，其中各第一電極為一觸控訊號接收電極，且各第二電極為一觸控訊號驅動電極。 Another embodiment of the present invention provides a touch device, wherein each of the first electrodes is a touch signal receiving electrode, and each of the second electrodes is a touch signal driving electrode.
10‧‧‧基板 10‧‧‧Substrate
10A‧‧‧第一面 10A‧‧‧ first side
10B‧‧‧第二面 10B‧‧‧ second side
19‧‧‧裝飾層 19‧‧‧Decorative layer
20C‧‧‧第一連接線 20C‧‧‧First cable
20X‧‧‧第一觸控感測串列 20X‧‧‧First touch sensing series
21‧‧‧第一電極 21‧‧‧First electrode
21T‧‧‧第一走線 21T‧‧‧ first line
30C‧‧‧第二連接線 30C‧‧‧second cable
30Y‧‧‧第二觸控感測串列 30Y‧‧‧Second touch sensing series
31‧‧‧第二電極 31‧‧‧second electrode
31T‧‧‧第二走線 31T‧‧‧Second line
40‧‧‧圖案化導電遮蔽層 40‧‧‧ patterned conductive shielding layer
40H‧‧‧開口 40H‧‧‧ openings
51‧‧‧第一絕緣層 51‧‧‧First insulation
52‧‧‧第二絕緣層 52‧‧‧Second insulation
61‧‧‧第一黏合層 61‧‧‧First adhesive layer
62‧‧‧第二黏合層 62‧‧‧Second adhesive layer
70‧‧‧覆蓋板 70‧‧‧ Covering board
70A‧‧‧第五面 70A‧‧‧The fifth side
70B‧‧‧第六面 70B‧‧‧ sixth side
90‧‧‧顯示器 90‧‧‧ display
91‧‧‧下基板 91‧‧‧lower substrate
92‧‧‧上基板 92‧‧‧Upper substrate
92A‧‧‧第三面 92A‧‧‧ third side
92B‧‧‧第四面 92B‧‧‧ fourth side
93‧‧‧顯示介質 93‧‧‧Display media
101-111‧‧‧觸控裝置 101-111‧‧‧ touch device
R1‧‧‧透光區 R1‧‧‧Light transmission area
R2‧‧‧周圍區 R2‧‧‧ surrounding area
X‧‧‧第一方向 X‧‧‧ first direction
Y‧‧‧第二方向 Y‧‧‧second direction
Z‧‧‧垂直投影方向 Z‧‧‧Vertical projection direction
第1圖繪示了本發明第一實施例之觸控裝置的示意圖。 FIG. 1 is a schematic view of a touch device according to a first embodiment of the present invention.
第2圖繪示了本發明第一實施例之觸控裝置的俯視示意圖。 FIG. 2 is a schematic top view of the touch device according to the first embodiment of the present invention.
第3圖繪示了本發明第二實施例之觸控裝置的示意圖。 FIG. 3 is a schematic diagram of a touch device according to a second embodiment of the present invention.
第4圖繪示了本發明第三實施例之觸控裝置的示意圖。 FIG. 4 is a schematic diagram of a touch device according to a third embodiment of the present invention.
第5圖繪示了本發明第四實施例之觸控裝置的示意圖。 FIG. 5 is a schematic diagram of a touch device according to a fourth embodiment of the present invention.
第6圖繪示了本發明第五實施例之觸控裝置的示意圖。 FIG. 6 is a schematic diagram of a touch device according to a fifth embodiment of the present invention.
第7圖繪示了本發明第六實施例之觸控裝置的示意圖。 FIG. 7 is a schematic diagram of a touch device according to a sixth embodiment of the present invention.
第8圖為沿第7圖中的B-B’剖線所繪示之剖面示意圖。 Fig. 8 is a schematic cross-sectional view taken along line B-B' in Fig. 7.
第9圖繪示了本發明第七實施例之觸控裝置的示意圖。 FIG. 9 is a schematic diagram of a touch device according to a seventh embodiment of the present invention.
第10圖繪示了本發明第八實施例之觸控裝置的示意圖。 FIG. 10 is a schematic diagram of a touch device according to an eighth embodiment of the present invention.
第11圖繪示了本發明第九實施例之觸控裝置的示意圖。 11 is a schematic view of a touch device according to a ninth embodiment of the present invention.
第12圖繪示了本發明第十實施例之觸控裝置的示意圖。 FIG. 12 is a schematic diagram of a touch device according to a tenth embodiment of the present invention.
第13圖繪示了本發明第十一實施例之觸控裝置的示意圖。 FIG. 13 is a schematic view showing a touch device according to an eleventh embodiment of the present invention.
為使熟習本發明所屬技術領域之一般技藝者能更進一步了解本發明，下文特列舉本發明之數個較佳實施例，並配合所附圖式，詳細說明本發明的構成內容。 The present invention will be described in detail with reference to the preferred embodiments of the invention,
請參考第1圖與第2圖。第1圖繪示了本發明第一實施例之觸控 裝置的示意圖。第2圖繪示了本發明第一實施例之觸控裝置的俯視示意圖。第1圖可被視為沿第2圖中的A-A’剖線所繪示之剖面示意圖。為了方便說明，本發明之各圖式僅為示意以更容易了解本發明，其詳細的比例可依照設計的需求進行調整。如第1圖與第2圖所示，本發明第一實施例提供一種觸控裝置101，包括一基板10、複數個第一電極21、複數個第二電極31以及一圖案化導電遮蔽層40。第一電極21與第二電極31係設置於基板10上，且第二電極31係與第一電極21互相電性絕緣。基板10具有一第一面10A以及一第二面10B，第一面10A與第二面10B係基板10上相對之兩面。本實施例之第一電極21與第二電極31可均設置於基板10之第二面10B上，但本發明並不以此為限。在本發明之其他實施例中，第一電極21與第二電極31亦可設置於基板10之第一面10A上或分別設置於基板10之不同表面上。本實施例之基板10可包括一玻璃基板(厚度小於0.25毫米(mm)時稱為一玻璃膜片)、一塑膠基板(厚度小於50微米(μm)時稱為一塑膠膜片)、一藍寶石基板、一透明陶瓷基板或一複合基板，複合基板例如是由塑膠基板與玻璃基板、藍寶石基板或透明陶瓷基板等基板所堆疊而成，或是由塑膠包覆玻璃基板、藍寶石基板或透明陶瓷基板等基板的至少一側所形成，或是由塑膠基板與玻璃基板、藍寶石基板或透明陶瓷基板等基板堆疊並再由塑膠包覆至少一側所形成。上述的基板10可直接當作一覆蓋板或一顯示器的基板(例如第1圖與第13圖所示)，或是以基板10貼附在一覆蓋板或一顯示器的基板上(例如第10圖所示)。上述之塑膠基板與塑膠膜片可包括塑膠材料例如聚亞醯胺(polyimide,PI)、聚丙烯(polypropylene,PP)、聚碳酸酯(polycarbonate,PC)、聚苯乙烯(Polystyrene,PS)、丙烯腈-丁二烯-苯乙烯(acrylonitrile butadiene styrene,ABS)共聚物、聚氯乙烯(poly vinyl chloride,PVC)、聚乙烯(polyethylene,PE)、聚醚酮(polyether ketone,PEK)、聚甲基丙烯酸甲酯(polymethyl methacrylate,PMMA)、聚對苯二甲酸乙二酯(Polyethylene terephthalate,PET)、聚環烯烴聚合物(Cyclo olefin polymer,COP)或其他適合之塑膠材料。上述之顯示器的基板 可包括一彩色濾光基板、一主動陣列基板或一有機發光顯示器的封裝蓋板，但並不以此為限。此外，當基板10為一覆蓋板時，可選擇性於第一面10A或第二面10B上設置一裝飾層19。裝飾層19可由單層或多層堆疊之裝飾材料例如彩色油墨、彩色光阻或其他具有顏色或材質效果之材料所形成。第一電極21、第二電極31以及圖案化導電遮蔽層40可分別包括透明導電材料例如氧化銦錫(indium tin oxide,ITO)、氧化銦鋅(indium zinc oxide,IZO)與氧化鋁鋅(aluminum zinc oxide,AZO)、非透明導電材料例如銀(Ag)、鋁(Al)、銅(Cu)、鎂(Mg)、鉬(Mo)、鉻(Cr)、鈦(Ti)、上述材料之複合層(例如ITO/Ag/ITO堆疊膜層)、上述材料之合金、導電粒子、奈米碳管、奈米金屬線(例如奈米銀絲)、石墨烯或矽烯等材料，但並不以此為限，且其型態可以為網格狀，例如金屬網格或其他材料之導電網格。 Please refer to Figure 1 and Figure 2. FIG. 1 is a diagram showing the touch of the first embodiment of the present invention. Schematic diagram of the device. FIG. 2 is a schematic top view of the touch device according to the first embodiment of the present invention. Fig. 1 can be regarded as a schematic cross-sectional view taken along the line A-A' in Fig. 2. For the convenience of description, the drawings of the present invention are only for the purpose of understanding the present invention, and the detailed proportions thereof can be adjusted according to the design requirements. As shown in FIG. 1 and FIG. 2 , the first embodiment of the present invention provides a touch device 101 including a substrate 10 , a plurality of first electrodes 21 , a plurality of second electrodes 31 , and a patterned conductive shielding layer 40 . . The first electrode 21 and the second electrode 31 are disposed on the substrate 10, and the second electrode 31 is electrically insulated from the first electrode 21. The substrate 10 has a first surface 10A and a second surface 10B. The first surface 10A and the second surface 10B are opposite to each other on the substrate 10. The first electrode 21 and the second electrode 31 of the embodiment may be disposed on the second surface 10B of the substrate 10, but the invention is not limited thereto. In other embodiments of the present invention, the first electrode 21 and the second electrode 31 may be disposed on the first surface 10A of the substrate 10 or on different surfaces of the substrate 10, respectively. The substrate 10 of the embodiment may include a glass substrate (referred to as a glass film when the thickness is less than 0.25 mm), a plastic substrate (referred to as a plastic film when the thickness is less than 50 micrometers (μm)), and a sapphire. a substrate, a transparent ceramic substrate or a composite substrate, such as a plastic substrate and a substrate such as a glass substrate, a sapphire substrate or a transparent ceramic substrate, or a plastic coated glass substrate, a sapphire substrate or a transparent ceramic substrate The substrate is formed on at least one side of the substrate, or is formed by stacking a plastic substrate with a substrate such as a glass substrate, a sapphire substrate or a transparent ceramic substrate, and then covering at least one side of the plastic. The substrate 10 can be directly used as a substrate for a cover or a display (for example, as shown in FIGS. 1 and 13), or attached to a substrate of a cover or a display (for example, the 10th). Figure shows). The above plastic substrate and plastic film may comprise plastic materials such as polyimide, PI, polypropylene, polycarbonate, polystyrene (PS), propylene. Acrylic-butadiene styrene (ABS) copolymer, poly vinyl chloride (PVC), polyethylene (PE), polyether ketone (PEK), polymethyl Polymethyl methacrylate (PMMA), polyethylene terephthalate (PET), Cycloolefin polymer (COP) or other suitable plastic materials. The substrate of the above display It may include a color filter substrate, an active array substrate or a package cover of an organic light emitting display, but is not limited thereto. In addition, when the substrate 10 is a cover plate, a decorative layer 19 may be selectively disposed on the first surface 10A or the second surface 10B. The decorative layer 19 may be formed of a single or multi-layered decorative material such as color ink, colored photoresist or other material having a color or material effect. The first electrode 21, the second electrode 31, and the patterned conductive shielding layer 40 may respectively include a transparent conductive material such as indium tin oxide (ITO), indium zinc oxide (IZO), and aluminum zinc oxide (aluminum). Zinc oxide, AZO), a non-transparent conductive material such as silver (Ag), aluminum (Al), copper (Cu), magnesium (Mg), molybdenum (Mo), chromium (Cr), titanium (Ti), a composite of the above materials Layer (such as ITO / Ag / ITO stacked film layer), alloys of the above materials, conductive particles, carbon nanotubes, nanowires (such as nanowires), graphene or terpenes, but not This is limited and its form can be grid-like, such as a metal mesh or a conductive mesh of other materials.
圖案化導電遮蔽層40係與第一電極21對應設置，且圖案化導電遮蔽層40係與第一電極21以及第二電極31互相電性絕緣。在本實施例中，圖案化導電遮蔽層40較佳係電性接地，但並不以此為限。在本發明之其他實施例中，圖案化導電遮蔽層40亦可視需要為電性浮接(floating)或是耦接至一電壓源。圖案化導電遮蔽層40係於一垂直投影方向Z上與至少部分之第一電極21互相重疊，且圖案化導電遮蔽層40係於垂直投影方向Z上未與第二電極31互相重疊。垂直投影方向Z可大體上與基板10正交，但並不以此為限。在本實施例中，各第一電極21與各第二電極31係設置於同一表面上，且第一電極21係於垂直投影方向Z上未與第二電極31互相重疊，但並不以此為限。各第一電極21係彼此電性絕緣，且各第二電極31係彼此電性絕緣。各第一電極21較佳為一觸控訊號接收電極，且各第二電極31較佳為一觸控訊號驅動電極，藉以互相搭配進行一互電容式(mutual capacitance)觸控操作，但並不以此為限。由於圖案化導電遮蔽層40係於垂直投影方向Z上僅與第一電極21互相重疊，因此圖案化導電遮蔽層40可用以遮蔽其他外部訊號(例如顯 示器所產生的訊號)對當作觸控訊號接收電極之第一電極21產生干擾，進而達到提升觸控操作效果之目的。值得說明的是，圖案化導電遮蔽層40可具有複數個開口40H，且至少部分之開口40H係於垂直投影方向Z上對應第二電極31設置。也就是說，圖案化導電遮蔽層40主要係用以對應觸控訊號接受電極，但受其他因素影響(例如製程對位偏移)亦容許圖案化導電遮蔽層40可些微與觸控訊號驅動電極部分重疊與對應。此外，相較於一般整面非圖案化之遮蔽層來說，由於本發明之圖案化導電遮蔽層40未與第二電極31重疊，因此可避免圖案化導電遮蔽層40與第二電極31之間產生過大的寄生電容而造成操作上的不良影響，故本發明可在遮蔽訊號干擾的同時，確保本身觸控操作的表現。 The patterned conductive shielding layer 40 is disposed corresponding to the first electrode 21, and the patterned conductive shielding layer 40 is electrically insulated from the first electrode 21 and the second electrode 31. In this embodiment, the patterned conductive shielding layer 40 is preferably electrically grounded, but is not limited thereto. In other embodiments of the present invention, the patterned conductive shielding layer 40 may also be electrically floating or coupled to a voltage source. The patterned conductive shielding layer 40 is overlapped with at least a portion of the first electrodes 21 in a vertical projection direction Z, and the patterned conductive shielding layer 40 is not overlapped with the second electrodes 31 in the vertical projection direction Z. The vertical projection direction Z may be substantially orthogonal to the substrate 10, but is not limited thereto. In this embodiment, each of the first electrodes 21 and the second electrodes 31 are disposed on the same surface, and the first electrodes 21 are not overlapped with the second electrodes 31 in the vertical projection direction Z, but Limited. Each of the first electrodes 21 is electrically insulated from each other, and each of the second electrodes 31 is electrically insulated from each other. Each of the first electrodes 21 is preferably a touch signal receiving electrode, and each of the second electrodes 31 is preferably a touch signal driving electrode, so as to perform a mutual capacitance touch operation, but not This is limited to this. Since the patterned conductive shielding layer 40 is only overlapped with the first electrode 21 in the vertical projection direction Z, the patterned conductive shielding layer 40 can be used to shield other external signals (for example, The signal generated by the indicator interferes with the first electrode 21 as the receiving electrode of the touch signal, thereby achieving the purpose of improving the touch operation. It should be noted that the patterned conductive shielding layer 40 may have a plurality of openings 40H, and at least a portion of the openings 40H are disposed in the vertical projection direction Z corresponding to the second electrodes 31. In other words, the patterned conductive shielding layer 40 is mainly used to correspond to the touch signal receiving electrode, but is affected by other factors (for example, process alignment offset), and the patterned conductive shielding layer 40 can be slightly touched with the touch signal driving electrode. Partial overlap and correspondence. In addition, since the patterned conductive shielding layer 40 of the present invention is not overlapped with the second electrode 31, the patterned conductive shielding layer 40 and the second electrode 31 can be avoided. Excessive parasitic capacitance is generated to cause adverse effects on operation, so the present invention can ensure the performance of the touch operation while shielding the signal interference.
更進一步說明，如第1圖與第2圖所示，觸控裝置101可更包括一第一絕緣層51、一透光區R1、一周圍區R2、複數條第一走線21T以及複數條第二走線31T。第一絕緣層51係設置於基板10之第二面10B上，第一電極21與第二電極31係設置於基板10與第一絕緣層51之間，且第一絕緣層51係部分設置於各第一電極21與圖案化導電遮蔽層40之間。換句話說，本實施例之第一電極21與第二電極31可先形成於基板10之第二面10B上，然後再形成第一絕緣層51用以覆蓋第一電極21、第二電極31以及部分之基板10，接著再與第一絕緣層51上形成圖案化導電遮蔽層40。本實施例之第一絕緣層51係部分設置於各第一電極21與圖案化導電遮蔽層40之間，用以電性絕緣第一電極21與圖案化導電遮蔽層40。第一絕緣層51可包括無機材料例如氮化矽(silicon nitride)、氧化矽(silicon oxide)與氮氧化矽(silicon oxynitride)、有機材料例如丙烯酸類樹脂(acrylic resin)或其它適合之絕緣材料。值得說明的是，由於本實施例之圖案化導電遮蔽層40未與第二電極31重疊，因此第一絕緣層51的厚度可減薄而不會導致圖案化導電遮蔽層40與第二電極31之間產生過大的寄生電容。此外，在本實施例中，周圍區R2係 位於透光區R1之至少一側，且周圍區R2較佳係圍繞透光區R1，但並不以此為限。第一電極21與第二電極31主要係設置於透光區R1，且部分之第一電極21與第二電極31亦可部分延伸至周圍區R2。第一走線21T與第二走線31T係設置於周圍區R2並延伸至透光區R1，用以與對應之第一電極21與第二電極31電性連接。第一走線21T與第二走線31T可包括與第一電極21/第二電極31相同或不同的導電材料。 Further, as shown in FIG. 1 and FIG. 2, the touch device 101 further includes a first insulating layer 51, a light transmissive area R1, a surrounding area R2, a plurality of first traces 21T, and a plurality of strips. The second trace 31T. The first insulating layer 51 is disposed on the second surface 10B of the substrate 10, the first electrode 21 and the second electrode 31 are disposed between the substrate 10 and the first insulating layer 51, and the first insulating layer 51 is partially disposed on Between each of the first electrodes 21 and the patterned conductive shielding layer 40. In other words, the first electrode 21 and the second electrode 31 of the present embodiment may be formed on the second surface 10B of the substrate 10, and then the first insulating layer 51 is formed to cover the first electrode 21 and the second electrode 31. And a portion of the substrate 10, and then a patterned conductive shielding layer 40 is formed on the first insulating layer 51. The first insulating layer 51 of the present embodiment is partially disposed between each of the first electrodes 21 and the patterned conductive shielding layer 40 for electrically insulating the first electrode 21 and the patterned conductive shielding layer 40. The first insulating layer 51 may include an inorganic material such as silicon nitride, silicon oxide and silicon oxynitride, an organic material such as an acrylic resin or other suitable insulating material. It should be noted that, since the patterned conductive shielding layer 40 of the present embodiment is not overlapped with the second electrode 31, the thickness of the first insulating layer 51 can be thinned without causing the patterned conductive shielding layer 40 and the second electrode 31. Excessive parasitic capacitance is generated between them. Further, in the present embodiment, the surrounding area R2 is It is located on at least one side of the light-transmitting area R1, and the surrounding area R2 preferably surrounds the light-transmitting area R1, but is not limited thereto. The first electrode 21 and the second electrode 31 are mainly disposed in the light transmitting region R1, and a portion of the first electrode 21 and the second electrode 31 may also partially extend to the surrounding region R2. The first trace 21T and the second trace 31T are disposed in the peripheral region R2 and extend to the transparent region R1 for electrically connecting with the corresponding first electrode 21 and the second electrode 31. The first trace 21T and the second trace 31T may include the same or different conductive material as the first electrode 21 / the second electrode 31.
下文將針對本發明之不同實施例進行說明，且為簡化說明，以下說明主要針對各實施例不同之處進行詳述，而不再對相同之處作重覆贅述。此外，本發明之各實施例中相同之元件係以相同之標號進行標示，用以方便在各實施例間互相對照。 The different embodiments of the present invention are described below, and the following description is mainly for the sake of simplification of the description of the embodiments, and the details are not repeated. In addition, the same components in the various embodiments of the present invention are denoted by the same reference numerals to facilitate the comparison between the embodiments.
請參考第3圖。第3圖繪示了本發明第二實施例之觸控裝置的示意圖。如第3圖所示，本實施例之觸控裝置102與上述第一實施例不同的地方在於，觸控裝置102可更包括一顯示器90以及一第一黏合層61。顯示器90係與基板10相對設置，而第一黏合層61係設置於顯示器90與基板10之間，用以黏合顯示器90與基板10。第一黏合層61可包括光學膠(optical clear adhesive,OCA)、感壓膠(pressure sensitive adhesive,PSA)或其他適合之黏合材料。顯示器90包括一下基板91、一上基板92以及一顯示介質93，上基板92係與下基板91相對設置，且上基板92係設置於基板10與下基板91之間。上基板92具有一第三面92A以及一第四面92B。第三面92A與第四面92B係上基板92上相對的兩面，且第四面92B面對下基板91。顯示介質93係夾設於下基板91與上基板92之間。本實施例之顯示器90可包括液晶顯示面板、有機發光二極體(OLED)顯示面板、電濕潤(electro-wetting)顯示面板、電子墨水(e-ink)顯示面板、電漿(plasma)顯示面板、一場發射(FED)顯示面板或其他適合之顯示器。舉例來說，當顯示器90為一液晶顯示面板時，下基板 91與上基板92可分別為一薄膜電晶體陣列基板以及一彩色濾光片基板，而顯示介質93可為液晶材料；當顯示器90為一有機發光二極體顯示面板時，上基板92為一封裝蓋板，而顯示介質93可為有機發光材料，但並不以此為限。在本實施例中，第一電極21、第二電極31以及圖案化導電遮蔽層40係設置於基板10與上基板92之間，且圖案化導電遮蔽層40係設置於顯示器90與各第一電極21之間，故圖案化導電遮蔽層40可用以遮蔽顯示器90所產生的相關訊號，避免此訊號對當作觸控訊號接收電極之第一電極21產生干擾，進而達到提升觸控操作效果之目的。 Please refer to Figure 3. FIG. 3 is a schematic diagram of a touch device according to a second embodiment of the present invention. As shown in FIG. 3 , the touch device 102 of the present embodiment is different from the first embodiment in that the touch device 102 further includes a display 90 and a first adhesive layer 61 . The display 90 is disposed opposite to the substrate 10, and the first adhesive layer 61 is disposed between the display 90 and the substrate 10 for bonding the display 90 and the substrate 10. The first adhesive layer 61 may comprise an optical clear adhesive (OCA), a pressure sensitive adhesive (PSA) or other suitable bonding material. The display 90 includes a lower substrate 91, an upper substrate 92, and a display medium 93. The upper substrate 92 is disposed opposite to the lower substrate 91, and the upper substrate 92 is disposed between the substrate 10 and the lower substrate 91. The upper substrate 92 has a third surface 92A and a fourth surface 92B. The third surface 92A and the fourth surface 92B are opposite sides of the upper substrate 92, and the fourth surface 92B faces the lower substrate 91. The display medium 93 is interposed between the lower substrate 91 and the upper substrate 92. The display 90 of the embodiment may include a liquid crystal display panel, an organic light emitting diode (OLED) display panel, an electro-wetting display panel, an e-ink display panel, and a plasma display panel. , a launch (FED) display panel or other suitable display. For example, when the display 90 is a liquid crystal display panel, the lower substrate The upper substrate 92 and the upper substrate 92 are respectively a thin film transistor array substrate and a color filter substrate, and the display medium 93 can be a liquid crystal material. When the display 90 is an organic light emitting diode display panel, the upper substrate 92 is a The cover plate is packaged, and the display medium 93 can be an organic light-emitting material, but is not limited thereto. In this embodiment, the first electrode 21, the second electrode 31, and the patterned conductive shielding layer 40 are disposed between the substrate 10 and the upper substrate 92, and the patterned conductive shielding layer 40 is disposed on the display 90 and each of the first electrodes. Between the electrodes 21, the patterned conductive shielding layer 40 can be used to shield the related signals generated by the display 90, thereby preventing the signal from being interfered with as the first electrode 21 of the touch signal receiving electrode, thereby improving the touch operation effect. purpose.
請參考第4圖。第4圖繪示了本發明第三實施例之觸控裝置的示意圖。如第4圖所示，本實施例之觸控裝置103與上述第二實施例不同的地方在於，本實施例之圖案化導電遮蔽層40係設置於顯示器90之上基板92的第三面92A上。換句話說，圖案化導電遮蔽層40可先形成於顯示器90上，之後再藉由第一黏合層61與形成有第一電極21以及第二電極31之基板10進行黏合。值得說明的是，本實施例之第一絕緣層51亦可視需要省略，而直接利用第一黏合層61來電性隔離圖案化導電遮蔽層40與第一電極21，藉此達到更進一步的輕薄化效果。 Please refer to Figure 4. FIG. 4 is a schematic diagram of a touch device according to a third embodiment of the present invention. As shown in FIG. 4, the touch device 103 of the present embodiment is different from the second embodiment in that the patterned conductive shielding layer 40 of the present embodiment is disposed on the third surface 92A of the substrate 92 above the display 90. on. In other words, the patterned conductive shielding layer 40 can be formed on the display 90 first, and then bonded to the substrate 10 on which the first electrode 21 and the second electrode 31 are formed by the first adhesive layer 61. It should be noted that the first insulating layer 51 of the embodiment may be omitted as needed, and the conductive shielding layer 40 and the first electrode 21 are electrically isolated by using the first bonding layer 61 to thereby further reduce the thickness and thickness. effect.
請參考第5圖。第5圖繪示了本發明第四實施例之觸控裝置的示意圖。如第5圖所示，本實施例之觸控裝置104與上述第二實施例不同的地方在於，本實施例之圖案化導電遮蔽層40係設置於上基板92與下基板91之間。更明確地說，圖案化導電遮蔽層40可設置於上基板92之第四面92B上，而當顯示器90為一液晶顯示面板時，圖案化導電遮蔽層40亦可當作液晶顯示面板之共通電極(common electrode)，但並不以此為限。 Please refer to Figure 5. FIG. 5 is a schematic diagram of a touch device according to a fourth embodiment of the present invention. As shown in FIG. 5, the touch device 104 of the present embodiment is different from the second embodiment in that the patterned conductive shielding layer 40 of the present embodiment is disposed between the upper substrate 92 and the lower substrate 91. More specifically, the patterned conductive shielding layer 40 can be disposed on the fourth surface 92B of the upper substrate 92. When the display 90 is a liquid crystal display panel, the patterned conductive shielding layer 40 can also be used as a common layer of the liquid crystal display panel. Common electrode, but not limited to this.
請參考第6圖。第6圖繪示了本發明第五實施例之觸控裝置的示 意圖。如第6圖所示，本實施例之觸控裝置105與上述第一實施例不同的地方在於，本實施例之第一絕緣層51可部分設置於各第二電極31與基板10之間。也就是說，第一絕緣層51可先形成於基板10上用以覆蓋第一電極21，而第二電極31與圖案化導電遮蔽層40可再形成於第一絕緣層51上。換句話說，第二電極31與圖案化導電遮蔽層40可設置於同一表面上，但並不以此為限。 Please refer to Figure 6. FIG. 6 is a diagram showing a touch device according to a fifth embodiment of the present invention; intention. As shown in FIG. 6 , the touch device 105 of the present embodiment is different from the first embodiment in that the first insulating layer 51 of the embodiment is partially disposed between each of the second electrodes 31 and the substrate 10 . That is, the first insulating layer 51 may be formed on the substrate 10 to cover the first electrode 21, and the second electrode 31 and the patterned conductive shielding layer 40 may be formed on the first insulating layer 51. In other words, the second electrode 31 and the patterned conductive shielding layer 40 may be disposed on the same surface, but are not limited thereto.
請參考第7圖與第8圖。第7圖繪示了本發明第六實施例之觸控裝置的示意圖。第8圖為沿第7圖中的B-B’剖線所繪示之剖面示意圖。如第7圖與第8圖所示，本實施例之觸控裝置106與上述第二實施例不同的地方在於，觸控裝置106可更包括複數條第一連接線20C以及複數條第二連接線30C。各第一連接線20C係設置於一第一方向X上兩相鄰之第一電極21之間，用以電性連接第一方向X上相鄰之第一電極21，並構成複數條沿第一方向X延伸之第一觸控感測串列20X。各第二連接線30C係設置於一第二方向Y上兩相鄰之第二電極31之間，用以電性連接第二方向Y上相鄰之第二電極31，並構成複數條沿第二方向Y延伸之第二觸控感測串列30X。第一方向X較佳係大體上與第二方向Y正交，但並不以此為限。各第一觸控感測串列20X與各第二觸控感測串列30X係彼此互相電性絕緣且交叉設置，用以進行一互電容式觸控操作，但並不以此為限。此外，觸控裝置106可更包括一第二絕緣層52設置於各第一連接線20C與各第二連接線30C之間，用以電性絕緣第一連接線20C與第二連接線30C。第二絕緣層52的材料與上述第一絕緣層相似，故在此並不再贅述。另請注意，本實施例之第一連接線20C與第二連接線30C可分別包括透明導電材料例如氧化銦錫、氧化銦鋅與氧化鋁鋅、非透明導電材料例如銀、鋁、銅、鎂、鉬、鉻、鈦、上述材料之複合層、上述材料之合金、導電粒子、奈米碳管、奈米金屬線(例如奈米銀絲)、石墨烯或矽烯等材料，但並不以此為限，且其型態可以為網格狀，例如金屬網格或其他 材料之導電網格。換句話說，第一連接線20C與第二連接線30C可分別與對應之第一電極21以及第二電極31以相同或不同的材料形成。舉例來說，本實施例之第二連接線30C可與第二電極31以相同的材料形成而一體成型，但並不以此為限。在本實施例中，圖案化導電遮蔽層40較佳係與各第一觸控感測串列20X對應設置，圖案化導電遮蔽層40於垂直投影方向Z上與第一觸控感測串列20X重疊且具有相似的圖形，但並不以此為限。因此，本實施例之圖案化導電遮蔽層40係於垂直投影方向Z上與第一連接線20C互相重疊。此外，當第一觸控感測串列20X為觸控訊號接收電極而第二感測串列30Y為觸控訊號驅動電極時，第二連接線30C較佳係設置於第一連接線20C與圖案化導電遮蔽層40之間，藉此可使第一連接線20C相對較遠離顯示器90而達到較佳的雜訊遮蔽效果，但並不以此為限。另請注意，在各第一觸控感測串列20X中，各第一電極21於第二方向Y上的寬度較佳係大於各第一連接線20C之寬度，且各第二電極31於第一方向X上的寬度較佳係大於各第二連接線30C之寬度。因此，當圖案化導電遮蔽層40與各第一觸控感測串列20X對應設置而與第二連接線30C部分重疊時，由於第二連接線30C所佔之面積比第二電極31小許多，故圖案化導電遮蔽層40與第二連接線30C之間所形成之寄生電容仍不至於對觸控操作造成明顯的影響。 Please refer to Figure 7 and Figure 8. FIG. 7 is a schematic diagram of a touch device according to a sixth embodiment of the present invention. Fig. 8 is a schematic cross-sectional view taken along line B-B' in Fig. 7. As shown in FIG. 7 and FIG. 8 , the touch device 106 of the present embodiment is different from the second embodiment in that the touch device 106 further includes a plurality of first connecting lines 20C and a plurality of second connections. Line 30C. Each of the first connecting lines 20C is disposed between the two adjacent first electrodes 21 in a first direction X for electrically connecting the first electrodes 21 adjacent in the first direction X, and constitutes a plurality of strips along the first The first touch sensing series 20X extending in one direction X. Each of the second connecting lines 30C is disposed between the two adjacent second electrodes 31 in a second direction Y for electrically connecting the second electrodes 31 adjacent in the second direction Y, and forming a plurality of strips along the second The second touch sensing series 30X extending in the two directions Y. The first direction X is preferably substantially orthogonal to the second direction Y, but is not limited thereto. Each of the first touch sensing series 20X and each of the second touch sensing series 30X are electrically insulated from each other and are disposed at the same time for performing a mutual capacitive touch operation, but are not limited thereto. In addition, the touch device 106 further includes a second insulating layer 52 disposed between each of the first connecting lines 20C and each of the second connecting lines 30C for electrically insulating the first connecting lines 20C and the second connecting lines 30C. The material of the second insulating layer 52 is similar to that of the first insulating layer described above, and therefore will not be described herein. Please also note that the first connection line 20C and the second connection line 30C of the embodiment may respectively include a transparent conductive material such as indium tin oxide, indium zinc oxide and aluminum zinc oxide, and a non-transparent conductive material such as silver, aluminum, copper, magnesium. , molybdenum, chromium, titanium, composite layers of the above materials, alloys of the above materials, conductive particles, carbon nanotubes, nanowires (such as nanowires), graphene or terpenes, but not This is limited and its shape can be grid-like, such as a metal grid or other A conductive mesh of material. In other words, the first connection line 20C and the second connection line 30C may be formed of the same or different materials as the corresponding first electrode 21 and second electrode 31, respectively. For example, the second connecting wire 30C of the embodiment may be integrally formed with the second electrode 31 by the same material, but is not limited thereto. In this embodiment, the patterned conductive shielding layer 40 is preferably disposed corresponding to each of the first touch sensing series 20X, and the patterned conductive shielding layer 40 is in the vertical projection direction Z and the first touch sensing series. 20X overlaps and has similar graphics, but is not limited to this. Therefore, the patterned conductive shielding layer 40 of the present embodiment overlaps with the first connecting line 20C in the vertical projection direction Z. In addition, when the first touch sensing series 20X is a touch signal receiving electrode and the second sensing series 30Y is a touch signal driving electrode, the second connecting line 30C is preferably disposed on the first connecting line 20C and Between the conductive shielding layers 40, the first connecting line 20C can be relatively far away from the display 90 to achieve better noise shielding effect, but not limited thereto. In addition, in each of the first touch sensing series 20X, the width of each of the first electrodes 21 in the second direction Y is preferably greater than the width of each of the first connecting lines 20C, and each of the second electrodes 31 is The width in the first direction X is preferably greater than the width of each of the second connecting lines 30C. Therefore, when the patterned conductive shielding layer 40 is disposed corresponding to each of the first touch sensing series 20X and partially overlaps with the second connecting line 30C, the area occupied by the second connecting line 30C is much smaller than that of the second electrode 31. Therefore, the parasitic capacitance formed between the patterned conductive shielding layer 40 and the second connecting line 30C is still not significantly affected by the touch operation.
請參考第9圖。第9圖繪示了本發明第七實施例之觸控裝置的示意圖。如第9圖所示，本實施例之觸控裝置107與上述第六實施例不同的地方在於，本實施例之第一連接線20C可與第一電極21以相同的材料形成而一體成型，但並不以此為限。 Please refer to Figure 9. FIG. 9 is a schematic diagram of a touch device according to a seventh embodiment of the present invention. As shown in FIG. 9, the touch device 107 of the present embodiment is different from the sixth embodiment in that the first connection line 20C of the present embodiment can be integrally formed with the first electrode 21 by the same material. But it is not limited to this.
請參考第10圖。第10圖繪示了本發明第八實施例之觸控裝置的示意圖。如第10圖所示，本實施例之觸控裝置108與上述第二實施例不同的地方在於，觸控裝置108可更包括一覆蓋板70以及一第二黏合層62。覆蓋 板70與基板10相對設置，覆蓋板70具有一第五面70A以及一第六面70B，第五面70A與第六面70B係覆蓋板70上相對之兩面，第六面70B係面對基板10，且基板10之第一面10A係面對覆蓋板70。在本實施例中，裝飾層19可設置於覆蓋板70之第六面70B上，但並不以此為限。第二黏合層62係設置於基板10與覆蓋板70之間，用以黏合基板10與覆蓋板70。第二黏合層62之材料特性與上述之第一黏合層61相似，故在此並不再贅述。在本實施例中，第一電極21與第二電極31係設置於基板10與覆蓋板70之間，且部分之基板10係設置於各第一電極21與圖案化導電遮蔽層40之間。舉例來說，第一電極21與第二電極31可設置於基板10之第一面10A上，而圖案化導電遮蔽層40可設置於基板10之第二面10B上。在本發明其他實施例中，亦可視需要將圖案化導電遮蔽層40設置於顯示器90之上基板92的第三面92A或第四面92B上。 Please refer to Figure 10. FIG. 10 is a schematic diagram of a touch device according to an eighth embodiment of the present invention. As shown in FIG. 10 , the touch device 108 of the present embodiment is different from the second embodiment in that the touch device 108 further includes a cover plate 70 and a second adhesive layer 62 . cover The plate 70 is disposed opposite to the substrate 10. The cover plate 70 has a fifth surface 70A and a sixth surface 70B. The fifth surface 70A and the sixth surface 70B cover opposite sides of the board 70. The sixth surface 70B faces the substrate. 10, and the first face 10A of the substrate 10 faces the cover plate 70. In this embodiment, the decorative layer 19 can be disposed on the sixth surface 70B of the cover plate 70, but is not limited thereto. The second adhesive layer 62 is disposed between the substrate 10 and the cover plate 70 for bonding the substrate 10 and the cover plate 70. The material properties of the second adhesive layer 62 are similar to those of the first adhesive layer 61 described above, and thus will not be described herein. In the present embodiment, the first electrode 21 and the second electrode 31 are disposed between the substrate 10 and the cover plate 70 , and a portion of the substrate 10 is disposed between each of the first electrodes 21 and the patterned conductive shielding layer 40 . For example, the first electrode 21 and the second electrode 31 may be disposed on the first surface 10A of the substrate 10 , and the patterned conductive shielding layer 40 may be disposed on the second surface 10B of the substrate 10 . In other embodiments of the present invention, the patterned conductive shielding layer 40 may also be disposed on the third surface 92A or the fourth surface 92B of the substrate 92 above the display 90 as needed.
請參考第11圖。第11圖繪示了本發明第九實施例之觸控裝置的示意圖。如第11圖所示，本實施例之觸控裝置109與上述第八實施例不同的地方在於，本實施例之第二電極31係設置於基板10之第二面10B之一側。換句話說，第一電極21與第二電極31可分別設置於基板10的不同表面上，且第二電極31與圖案化導電遮蔽層40可均設置於基板10之第二面10B上，但並不以此為限。在本發明其他實施例中，亦可視需要將圖案化導電遮蔽層40設置於顯示器90之上基板92的第三面92A或第四面92B上。 Please refer to Figure 11. 11 is a schematic view of a touch device according to a ninth embodiment of the present invention. As shown in FIG. 11, the touch device 109 of the present embodiment is different from the eighth embodiment in that the second electrode 31 of the present embodiment is disposed on one side of the second surface 10B of the substrate 10. In other words, the first electrode 21 and the second electrode 31 can be respectively disposed on different surfaces of the substrate 10, and the second electrode 31 and the patterned conductive shielding layer 40 can be disposed on the second surface 10B of the substrate 10, but Not limited to this. In other embodiments of the present invention, the patterned conductive shielding layer 40 may also be disposed on the third surface 92A or the fourth surface 92B of the substrate 92 above the display 90 as needed.
請參考第12圖。第12圖繪示了本發明第十實施例之觸控裝置的示意圖。如第12圖所示，本實施例之觸控裝置110與上述第六實施例不同的地方在於，本實施例之第一電極21、第一連接線20C、第二電極31以及第二連接線30C係設置於基板10之第一面10A上，且第二連接線30C係設置與第二絕緣層52與基板10之間，但本發明並不以此為限。在本發明之其他實 施例中，亦可視需要將第一電極21、第一連接線20C、第二電極31以及第二連接線30C設置於基板10之第二面10B上，並將圖案化導電遮蔽層40改設置於顯示器90之上基板92的第三面92A或第四面92B上。 Please refer to Figure 12. FIG. 12 is a schematic diagram of a touch device according to a tenth embodiment of the present invention. As shown in FIG. 12, the touch device 110 of the present embodiment is different from the sixth embodiment in that the first electrode 21, the first connection line 20C, the second electrode 31, and the second connection line of the embodiment are The 30C is disposed on the first surface 10A of the substrate 10, and the second connection line 30C is disposed between the second insulating layer 52 and the substrate 10. However, the invention is not limited thereto. Other in the present invention In the embodiment, the first electrode 21, the first connection line 20C, the second electrode 31, and the second connection line 30C may be disposed on the second surface 10B of the substrate 10, and the patterned conductive shielding layer 40 may be set. On the third side 92A or the fourth side 92B of the substrate 92 above the display 90.
請參考第13圖。第13圖繪示了本發明第十一實施例之觸控裝置的示意圖。如第13圖所示，本實施例之觸控裝置111與上述第八實施例不同的地方在於，本實施例之基板10為顯示器90之一基板，第一電極21與第二電極31可設置於基板10之第一面10A上，而圖案化導電遮蔽層40可設置於基板10之第二面10B上。換句話說，第一電極21與第二電極31可設置於顯示器90上，而圖案化導電遮蔽層40可設置於顯示器90之內，但並不以此為限。在本發明之其他實施例中亦可視需要將第二電極31設置於基板10之第二面10B上，也就是將第二電極31設置於顯示器90之內。因此，本實施例之觸控裝置111可被視為一on-cell式觸控顯示裝置。 Please refer to Figure 13. FIG. 13 is a schematic view showing a touch device according to an eleventh embodiment of the present invention. As shown in FIG. 13 , the difference between the touch device 111 of the present embodiment and the eighth embodiment is that the substrate 10 of the embodiment is a substrate of the display 90, and the first electrode 21 and the second electrode 31 can be disposed. On the first surface 10A of the substrate 10, the patterned conductive shielding layer 40 can be disposed on the second surface 10B of the substrate 10. In other words, the first electrode 21 and the second electrode 31 can be disposed on the display 90, and the patterned conductive shielding layer 40 can be disposed in the display 90, but is not limited thereto. In other embodiments of the present invention, the second electrode 31 may be disposed on the second surface 10B of the substrate 10 as needed, that is, the second electrode 31 is disposed within the display 90. Therefore, the touch device 111 of the embodiment can be regarded as an on-cell touch display device.
綜上所述，本發明之觸控裝置係利用將圖案化導電遮蔽層僅與部分進行觸控操作之電極對應設置，藉此可利用圖案化導電遮蔽層達到訊號遮蔽之效果，且亦可避免圖案化導電遮蔽層與觸控電極之間產生過多的寄生電容影響。 In summary, the touch device of the present invention uses the patterned conductive shielding layer to be disposed only corresponding to the electrode for performing the touch operation, thereby utilizing the patterned conductive shielding layer to achieve the effect of signal shielding, and can also avoid Excessive parasitic capacitance is generated between the patterned conductive shielding layer and the touch electrode.
以上所述僅為本發明之較佳實施例，凡依本發明申請專利範圍所做之均等變化與修飾，皆應屬本發明之涵蓋範圍。 The above are only the preferred embodiments of the present invention, and all changes and modifications made to the scope of the present invention should be within the scope of the present invention.
10‧‧‧基板 10‧‧‧Substrate
10A‧‧‧第一面 10A‧‧‧ first side
10B‧‧‧第二面 10B‧‧‧ second side
19‧‧‧裝飾層 19‧‧‧Decorative layer
21‧‧‧第一電極 21‧‧‧First electrode
31‧‧‧第二電極 31‧‧‧second electrode
40‧‧‧圖案化導電遮蔽層 40‧‧‧ patterned conductive shielding layer
40H‧‧‧開口 40H‧‧‧ openings
51‧‧‧第一絕緣層 51‧‧‧First insulation
101‧‧‧觸控裝置 101‧‧‧ touch device
Z‧‧‧垂直投影方向 Z‧‧‧Vertical projection direction
Claims (25)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103122716A TW201602850A (en) | 2014-07-01 | 2014-07-01 | Touch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103122716A TW201602850A (en) | 2014-07-01 | 2014-07-01 | Touch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201602850A true TW201602850A (en) | 2016-01-16 |
Family
ID=55641609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103122716A TW201602850A (en) | 2014-07-01 | 2014-07-01 | Touch device |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW201602850A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI584175B (en) * | 2016-02-15 | 2017-05-21 | 宸鴻光電科技股份有限公司 | Touch module and manufacturing method thereof |
| TWI638305B (en) * | 2016-07-05 | 2018-10-11 | 日商富士通電子零件有限公司 | Touch panel and manufacturing method of touch panel |
-
2014
- 2014-07-01 TW TW103122716A patent/TW201602850A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI584175B (en) * | 2016-02-15 | 2017-05-21 | 宸鴻光電科技股份有限公司 | Touch module and manufacturing method thereof |
| TWI638305B (en) * | 2016-07-05 | 2018-10-11 | 日商富士通電子零件有限公司 | Touch panel and manufacturing method of touch panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI476656B (en) | Touch panel and manufacturing method thereof | |
| US20140015772A1 (en) | Flexible touch-sensing display panel | |
| TWI536217B (en) | Touch display device | |
| US20160259447A1 (en) | Touch panel and touch display panel | |
| US20170004343A1 (en) | Touch Panel with Fingerprint Identification Function and Method for Fabricating the Same | |
| US8558807B2 (en) | Transparent touch panel | |
| US9092106B2 (en) | Touch panel | |
| TW201546670A (en) | Touch device | |
| TWI448942B (en) | Touch panel | |
| TW201428586A (en) | Touch panel | |
| US20150144255A1 (en) | Method of forming a touch panel | |
| TW201346387A (en) | Touch panel | |
| TWI566155B (en) | Capacitive touch panel | |
| US20150145804A1 (en) | Touch apparatus | |
| TW201541299A (en) | Cover substrate and touch device | |
| TW201333796A (en) | Capacitive touch unit | |
| TW201426103A (en) | Polarizer structure | |
| TW201421549A (en) | Touch electrode device | |
| TW201335819A (en) | Touch device | |
| TW201602850A (en) | Touch device | |
| TWM445219U (en) | Touch panel | |
| TWM494961U (en) | Touch device | |
| TW201537404A (en) | Touch display device and manufacturing method thereof | |
| TWI475460B (en) | Capacitive touch device | |
| TW201602880A (en) | Mutual capacitive touch device |