TWI674592B - Pattern structure of transparent conductive layer - Google Patents

Pattern structure of transparent conductive layer Download PDF

Info

Publication number
TWI674592B
TWI674592B TW107109308A TW107109308A TWI674592B TW I674592 B TWI674592 B TW I674592B TW 107109308 A TW107109308 A TW 107109308A TW 107109308 A TW107109308 A TW 107109308A TW I674592 B TWI674592 B TW I674592B
Authority
TW
Taiwan
Prior art keywords
conductive layer
transparent
pattern structure
transparent conductive
electrode
Prior art date
Application number
TW107109308A
Other languages
Chinese (zh)
Other versions
TW201939524A (en
Inventor
陳柏林
溫瑋姿
鄭雅尹
黃彥衡
Original Assignee
大陸商業成科技（成都）有限公司
大陸商業成光電（深圳）有限公司
英特盛科技股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 大陸商業成科技（成都）有限公司, 大陸商業成光電（深圳）有限公司, 英特盛科技股份有限公司 filed Critical 大陸商業成科技（成都）有限公司
Publication of TW201939524A publication Critical patent/TW201939524A/en
Application granted granted Critical
Publication of TWI674592B publication Critical patent/TWI674592B/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Insulated Conductors (AREA)
  • Position Input By Displaying (AREA)

Abstract

本發明提供一種透明導電層的圖案結構，包含有一透明基板及複數電極，電極設置在透明基板上，每一電極皆具有複數虛擬圖案，這些虛擬圖案排列設置在電極上，虛擬圖案間皆具有一間隙通道，且每一電極上具有一主通道環設在虛擬圖案外周圍，間隙通道的寬度與主通道的寬度比係落在40%~85%間，本發明利用此一特殊的寬度比，以提出一種兼顧視效性以及電性的圖案結構。The invention provides a pattern structure of a transparent conductive layer, which includes a transparent substrate and a plurality of electrodes. The electrodes are disposed on the transparent substrate. Each electrode has a plurality of virtual patterns. These virtual patterns are arranged on the electrodes, and each of the virtual patterns has a The gap channel, and each electrode has a main channel ring arranged around the virtual pattern. The ratio of the width of the gap channel to the width of the main channel falls between 40% and 85%. The present invention uses this special width ratio. In order to propose a pattern structure that considers both visual effects and electrical properties.

Description

透明導電層的圖案結構Pattern structure of transparent conductive layer

本發明係有關一種觸控面板結構中的圖案結構，特別是一種具有特殊比例之通道設計之透明導電層的圖案結構。The invention relates to a pattern structure in a touch panel structure, in particular to a pattern structure of a transparent conductive layer having a channel design with a special proportion.

一般而言，作為觸控面板所使用之透明導電層，已知在透明膜等可撓性透明基材上，包含有氧化銦錫(Indium Tin Oxide，ITO)等導電性金屬氧化物之透明電極。近年來，可多點輸入或可多點觸控的投影型靜電電容方式之觸控面板、矩陣型之電阻膜方式之觸控面板，已經受到此產業中的研發人員特別關注，在這些觸控面板中，將透明導電層之透明電極，經由圖案化設計以形成特定形狀，例如條紋狀、間隔排列狀等方式。Generally, as a transparent conductive layer used for a touch panel, a transparent electrode containing a conductive metal oxide such as indium tin oxide (ITO) on a flexible transparent substrate such as a transparent film is known. . In recent years, multi-point input or multi-touch projection type capacitive touch panel and matrix type resistive film touch panel have received special attention from researchers in this industry. In the panel, the transparent electrodes of the transparent conductive layer are patterned to form a specific shape, such as a stripe pattern, a spaced pattern, and the like.

上述之透明電極，包含有如可撓性透明基板及其上具有透明電極所形成之圖案形成，以及與可撓性透明基板上不具有透明電極之圖案開口部。在此提供兩種習知透明電極所形成的圖案結構設計，首先請參第一圖所示，在透明基板10上設有複數透明電極12，在此僅擷取其中二相鄰之透明電極12作為說明，每一透明電極12上設有一較大範圍的虛擬圖案122，而於虛擬圖案122外周圍，具有一通道結構124。另外，請參第二圖所示，在透明基板20上亦設有複數透明電極22，在此僅擷取其中二相鄰之透明電極22作為說明，每一透明電極22上，則設有複數個虛擬圖案222，這些虛擬圖案222係搭配透明電極22以分割成許多小塊狀，以排列在透明電極22上，並在透明電極22上形成特殊的圖案結構，每一虛擬圖案222間具有間隙224，而這些虛擬圖案222的外周圍，也具有一通道結構226，環繞著這些虛擬圖案222。The above-mentioned transparent electrode includes, for example, a pattern formed by a flexible transparent substrate and a transparent electrode thereon, and a pattern opening portion having no transparent electrode on the flexible transparent substrate. Here are two design patterns of conventional transparent electrodes. First of all, please refer to the first figure. On the transparent substrate 10, a plurality of transparent electrodes 12 are provided. Here, only two adjacent transparent electrodes 12 are captured. By way of illustration, each transparent electrode 12 is provided with a large-scale virtual pattern 122, and a channel structure 124 is provided around the virtual pattern 122. In addition, as shown in the second figure, a plurality of transparent electrodes 22 are also provided on the transparent substrate 20. Here, only two adjacent transparent electrodes 22 are captured for illustration. Each transparent electrode 22 is provided with a plurality of Virtual patterns 222. These virtual patterns 222 are matched with the transparent electrodes 22 to be divided into many small blocks to be arranged on the transparent electrodes 22, and a special pattern structure is formed on the transparent electrodes 22, with a gap between each of the virtual patterns 222. 224, and the periphery of the virtual patterns 222 also has a channel structure 226 surrounding the virtual patterns 222.

上述習知的圖案結構，分別為兩種不同特性的實施例，在第一圖中的圖案結構設計，應用在觸控面板結構時，視效性較佳；而在第二圖中的圖案設計，應用在觸控面板結構時，則是具有較佳的電性效果。The above-mentioned conventional pattern structure is an embodiment of two different characteristics. The pattern structure design in the first figure is more effective when applied to a touch panel structure; and the pattern design in the second figure is When applied to a touch panel structure, it has better electrical effects.

因此，本發明為了提升觸控面板圖案化結構的功效，提出一種非常創新之透明導電層的圖案結構，可以同時具有上述兩種習知圖案結構的設計優點。Therefore, in order to improve the effectiveness of the patterned structure of the touch panel, the present invention proposes a very innovative patterned structure of a transparent conductive layer, which can simultaneously have the design advantages of the above two known patterned structures.

本發明的主要目的係在提供一種透明導電層的圖案結構，利用電極虛擬圖案中的特殊通道寬度比例，以使此一圖案設計所產生的特性，具備有良好的電性效果，同時因為特殊的寬度設計，可以消除觸控面板之水波紋的產生疑慮，且不被使用者所看見，以帶來絕佳的視效性。The main purpose of the present invention is to provide a pattern structure of a transparent conductive layer, which makes use of the special channel width ratio in the virtual pattern of the electrode, so that the characteristics generated by this pattern design have good electrical effects. The width design can eliminate the doubt of the water ripple of the touch panel, and it will not be seen by the user, so as to bring excellent visual effects.

本發明的另一目的係在提供一種透明導電層的圖案結構，利用電極上的圖案化效果以及材料特性，透過薄薄一層的透明導電層，即可在可見光區具有高穿透率以及較佳的電阻率，以使觸控面板藉由此一特性達成輕量化或輕薄化。Another object of the present invention is to provide a pattern structure of a transparent conductive layer. By using the patterning effect on the electrode and the material characteristics, a thin layer of the transparent conductive layer can have a high transmittance in the visible light region and a better quality. Resistivity, so that the touch panel can achieve weight reduction or thinning through this characteristic.

為了達成上述的目的，本發明提供一種透明導電層的圖案結構，包含有透明基板及複數電極圖案，電極各自設置在透明基板上，每一電極皆具有排列設置的複數虛擬圖案，虛擬圖案間皆具有間隙通道，且每一電極上具有主通道環設在這些虛擬圖案的外周圍，間隙通道與主通道的寬度比位在40%~85%間。In order to achieve the above object, the present invention provides a pattern structure of a transparent conductive layer, which includes a transparent substrate and a plurality of electrode patterns. The electrodes are respectively disposed on the transparent substrate. There are gap channels, and each electrode has a main channel ring arranged around the virtual patterns. The width ratio of the gap channel to the main channel is between 40% and 85%.

在本發明中，透明基板係為聚對苯二甲酸乙二酯、環烯烴聚合物、聚碳酸脂或玻璃。 In the present invention, the transparent substrate is polyethylene terephthalate, a cycloolefin polymer, polycarbonate, or glass.

在本發明中，電極係由透明電極所構成，例如氧化銦錫、氧化銦鋅、氧化鋅鎵、奈米線或奈米管。 In the present invention, the electrode is composed of a transparent electrode, such as indium tin oxide, indium zinc oxide, zinc gallium oxide, nanowire, or nanotube.

在本發明中，透明基板厚度係介於30~100微米。 In the present invention, the thickness of the transparent substrate is between 30 and 100 microns.

在本發明中，每二個相鄰電極的主通道間距小於50微米。 In the present invention, the distance between the main channels of every two adjacent electrodes is less than 50 microns.

在本發明中，間隙通道的寬度與主通道的寬度比係為50%，例如間隙通道的寬度係為0.025微米，主通道的寬度係為0.05微米。 In the present invention, the ratio of the width of the gap channel to the width of the main channel is 50%. For example, the width of the gap channel is 0.025 micrometers, and the width of the main channel is 0.05 micrometers.

底下藉由具體實施例配合所附的圖式詳加說明，當更容易瞭解本發明之目的、技術內容、特點及其所達成之功效。 In the following, detailed descriptions will be made through specific embodiments in conjunction with the accompanying drawings to make it easier to understand the purpose, technical content, features and effects of the present invention.

為了提升觸控面板的特性，同時具備視效性以及電性效果，本發明對於透明導電層上的圖案結構，進行更精細的研發及設計，以帶給使用 者效果更優異透明導電層，足以大幅提升觸控面板的使用功效。 In order to improve the characteristics of the touch panel and have both visual and electrical effects, the present invention conducts more sophisticated R & D and design of the pattern structure on the transparent conductive layer to bring it to use. The effect of the transparent conductive layer is more excellent, which is enough to greatly improve the use efficiency of the touch panel.

首先，請參照本發明第三圖及第四圖所示，一種透明導電層30的圖案結構32包含有一透明基板34及複數電極36，在本實施例中，透明基板34係為聚對苯二甲酸乙二酯(Polyethylene Terephthalate，PET)，但本發明不以此為限制，例如還能選用如環烯烴聚合物(Cyclo Olefin Polymer，COP)，聚碳酸脂(Polycarbonate，PC)或玻璃等各種材料之一，電極36係由透明電極所構成，例如，透明電極係可為氧化銦錫(Indium Tin Oxides，ITO)、氧化銦鋅(Indium Zinc Oxide，IZO)、氧化鋅鎵(ZnO：Ga，GZO)、奈米線(nanowire)或奈米管(nanotube)的其中之一種，端看使用者的設計而定。複數電極36設置在透明基板34上，每一電極36皆具有複數虛擬圖案362，這些虛擬圖案362沿水平方向及垂直方向排列設置於電極36上，本發明不限制虛擬圖案362的數量，也不限制使用者設計在電極36上的圖案形狀，本發明主要是要保護虛擬圖案362間皆具有一間隙通道364，其係具有一寬度W1，這些間隙通道364的寬度W1皆等寬，且每一電極36上還具有一主通道366環設在虛擬圖案362的外周圍，而主通道366也具有一寬度W2。在本實施例中，寬度W1係為0.025微米(μm)，及主通道366的寬度W2係為0.05微米，間隙通道364與主通道366的寬度比，可以藉由下列的公式(1)表示：(W1/W2)×100% (1)然而，本實施例的間隙通道364與主通道366的寬度比經計算後，係為50%，此係為本實施例的最佳比例，但本發明不以此為發明限制，在間隙通道364與主通道366的寬度比可以落於40%~85%間。 First, referring to the third and fourth figures of the present invention, a pattern structure 32 of a transparent conductive layer 30 includes a transparent substrate 34 and a plurality of electrodes 36. In this embodiment, the transparent substrate 34 is a polyparaphenylene terephthalate. Polyethylene Terephthalate (PET), but the invention is not limited thereto. For example, various materials such as Cyclo Olefin Polymer (COP), Polycarbonate (PC), or glass can be used. One is that the electrode 36 is composed of a transparent electrode. For example, the transparent electrode system may be indium tin oxide (ITO), indium zinc oxide (IZO), or zinc gallium oxide (ZnO: Ga, GZO). ), Nanowire or nanotube, depending on the design of the user. A plurality of electrodes 36 are disposed on the transparent substrate 34, and each electrode 36 has a plurality of dummy patterns 362. These dummy patterns 362 are arranged on the electrodes 36 in a horizontal direction and a vertical direction. The present invention does not limit the number of dummy patterns 362, nor Restricting the shape of the pattern designed on the electrode 36 by the user, the present invention mainly protects the dummy patterns 362 having a gap channel 364 between them, which has a width W1. The width W1 of these gap channels 364 are all the same width, and each The electrode 36 also has a main channel 366 arranged around the outer periphery of the dummy pattern 362, and the main channel 366 also has a width W2. In this embodiment, the width W1 is 0.025 micrometers (μm), and the width W2 of the main channel 366 is 0.05 micrometers. The width ratio of the gap channel 364 to the main channel 366 can be expressed by the following formula (1): (W1 / W2) × 100% (1) However, the width ratio of the gap channel 364 to the main channel 366 in this embodiment is calculated to be 50%, which is the optimal ratio of this embodiment, but the present invention Without this being a limitation of the invention, the width ratio between the gap channel 364 and the main channel 366 may fall between 40% and 85%.

承接上段，並請同時參照第五圖所示，在本實施例中，透明基板34的厚度T1係為50微米，但本發明不以此為限制，透明基板的厚度可位於30~100微米間，端看使用者設計而定，而在每二相鄰電極36的主通道366與主通道366間之間距G1係小於50微米。此一設計的好處，是避免透明基板34產生形變，導致水波紋的現象發生，例如第六圖為習知的透明基板40，選擇與本發明透明基板34相同的厚度：50微米。因為習知透明基板40中，電極42間的間距G2太大，例如超過100微米，導致透明基板40容易產生形變，尤其若間距超過200微米的結構，會更容易產生形變現象。因此，當習知結構應用在觸控面板時，會非常容易產生水波紋，然而，本發明藉由獨特的設計，相鄰之電極36的距離必須要比透明基板34的厚度還大，如此一來，就不會導致透明基板34產生形變，本發明所應用的觸控面板也就不會有水波紋的現象產生。Following the above paragraph, please also refer to the fifth figure. In this embodiment, the thickness T1 of the transparent substrate 34 is 50 microns, but the present invention is not limited to this. The thickness of the transparent substrate may be between 30 and 100 microns. Depending on the design of the user, the distance G1 between the main channel 366 and the main channel 366 of every two adjacent electrodes 36 is less than 50 microns. The advantage of this design is to avoid the deformation of the transparent substrate 34 and cause the phenomenon of water ripples. For example, the sixth figure is the conventional transparent substrate 40. Choose the same thickness as the transparent substrate 34 of the present invention: 50 microns. Because the distance G2 between the electrodes 42 in the conventional transparent substrate 40 is too large, for example, it exceeds 100 micrometers, which causes the transparent substrate 40 to easily deform, especially if the structure has a pitch of more than 200 micrometers, the deformation phenomenon is more likely to occur. Therefore, when the conventional structure is applied to a touch panel, water ripples are easily generated. However, the unique design of the present invention requires that the distance between adjacent electrodes 36 be greater than the thickness of the transparent substrate 34. In the future, the transparent substrate 34 will not be deformed, and the touch panel applied in the present invention will not have the phenomenon of water ripple.

近年來，電子發展日趨成熟，伴隨著資訊的發展速度快速提升，觸控面板或觸控式顯示面板的需求大大提升，同時也普遍化，觸控面板在全球化的今日，早已自成為一項成熟的科技產業，它是目前最簡單、方便且直覺性的操作方式，適用於各種電子產品中，例如智慧型手機、平板電腦或是些多媒體資訊查詢設備等。觸控面板具有堅固耐用、反應速度快及節省其他輸入裝置空間等優點。In recent years, the development of electronics has become increasingly mature. With the rapid development of information, the demand for touch panels or touch-sensitive display panels has greatly increased, and at the same time, it has become widespread. Touch panels have long since become global today. The mature technology industry is currently the simplest, most convenient and intuitive operation method, applicable to various electronic products, such as smart phones, tablet computers, or some multimedia information query devices. The touch panel has the advantages of ruggedness, fast response, and saving space of other input devices.

然而，本發明的透明導電層的圖案結構，應用在觸控面板時，還同時包含有更佳視效性以及電性效果的優點，在觸控面板產業上，比起習知的透明導電層，更具競爭力，將原先兩種不同結構的優點整合為一體，以大幅提升觸控面板的產品特性，極具市場競爭力。However, when the pattern structure of the transparent conductive layer of the present invention is applied to a touch panel, it also includes the advantages of better visual effects and electrical effects. In the touch panel industry, compared with the conventional transparent conductive layer More competitive, the advantages of the original two different structures are integrated into one to greatly improve the product characteristics of the touch panel, which is highly competitive in the market.

以上所述之實施例，僅係為說明本發明之技術思想及特點，目的在使熟習此項技藝之人士足以瞭解本發明之內容，並據以實施，當不能以之限定本發明之專利範圍，即大凡依本發明所揭示之精神所作之均等變化或修飾，仍應涵蓋在本發明之專利範圍。The above-mentioned embodiments are only for explaining the technical ideas and characteristics of the present invention, and the purpose is to enable those skilled in the art to fully understand the contents of the present invention and implement them accordingly. It should not be used to limit the scope of the patent of the present invention. That is, all equal changes or modifications made according to the spirit disclosed by the present invention should still be covered by the patent scope of the present invention.

10 透明基板 12 透明電極 122 虛擬圖案 124 通道結構 20 透明基板 22 透明電極 222 虛擬圖案 224 間隙 226 通道結構 30 透明導電層 32 圖案結構 34 透明基板 36 電極 362 虛擬圖案 364 間隙通道 366 主通道 40 透明基板 42 電極 W1 寬度 W2 寬度 T1 厚度 G1 間距 G2 間距10 transparent substrate 12 transparent electrode 122 virtual pattern 124 channel structure 20 transparent substrate 22 transparent electrode 222 virtual pattern 224 gap 226 channel structure 30 transparent conductive layer 32 pattern structure 34 transparent substrate 36 electrode 362 virtual pattern 364 gap channel 366 main channel 40 transparent substrate 42 electrode W1 width W2 width T1 thickness G1 pitch G2 pitch

第一圖為習知透明電極所形成的圖案結構設計之第一實施例的平面示意圖。 The first figure is a schematic plan view of a first embodiment of a pattern structure design of a conventional transparent electrode.

第二圖為習知透明電極所形成的圖案結構設計之第二實施例的平面示意圖。 The second figure is a schematic plan view of a second embodiment of the pattern structure design of the conventional transparent electrode.

第三圖為本發明透明導電層的圖案結構之平面示意圖。 The third figure is a schematic plan view of the pattern structure of the transparent conductive layer of the present invention.

第四圖為本發明第三圖中局部的平面示意圖。 The fourth figure is a schematic partial plan view of the third figure of the present invention.

第五圖為本發明之透明基板及電極的側面示意圖。 The fifth figure is a schematic side view of a transparent substrate and an electrode of the present invention.

第六圖為習知透明基板及電極的側面示意圖。 The sixth figure is a schematic side view of a conventional transparent substrate and electrodes.

Claims (6)

一種透明導電層的圖案結構，包含：一透明基板；以及複數電極，其係設置於該透明基板上，每一該電極皆具有複數虛擬圖案，該等虛擬圖案排列設置在該電極上，該等虛擬圖案間皆具有一間隙通道，且每一該電極上具有一主通道環設於該等虛擬圖案之外周圍，該間隙通道的寬度與該主通道的寬度比係為50%；其中，該間隙通道的該寬度係為0.025微米，及該主通道的該寬度係為0.05微米；其中，該複數虛擬圖案沿一水平方向及一垂直方向排列。 A pattern structure of a transparent conductive layer includes: a transparent substrate; and a plurality of electrodes, which are disposed on the transparent substrate, and each of the electrodes has a plurality of virtual patterns, and the virtual patterns are arranged on the electrode in an array. There is a gap channel between the virtual patterns, and each of the electrodes has a main channel ring surrounding the virtual patterns. The ratio of the width of the gap channel to the width of the main channel is 50%; The width of the gap channel is 0.025 micrometers, and the width of the main channel is 0.05 micrometers; wherein the plurality of virtual patterns are arranged in a horizontal direction and a vertical direction. 如請求項1所述之透明導電層的圖案結構，其中該透明基板係為聚對苯二甲酸乙二酯(Polyethylene Terephthalate，PET)、環烯烴聚合物(Cyclo Olefin Polymer，COP)、聚碳酸脂(Polycarbonate，PC)或玻璃。 The pattern structure of the transparent conductive layer according to claim 1, wherein the transparent substrate is polyethylene terephthalate (PET), Cyclo Olefin Polymer (COP), polycarbonate (Polycarbonate, PC) or glass. 如請求項1所述之透明導電層的圖案結構，其中該電極係由透明電極所構成。 The pattern structure of the transparent conductive layer according to claim 1, wherein the electrode is composed of a transparent electrode. 如請求項3所述之透明導電層的圖案結構，其中該透明電極係為氧化銦錫(Indium Tin Oxides，ITO)、氧化銦鋅(Indium Zinc Oxide，IZO)、氧化鋅鎵(ZnO：Ga，GZO)、奈米線(nanowire)或奈米管(nanotube)。 The pattern structure of the transparent conductive layer according to claim 3, wherein the transparent electrode is indium tin oxide (ITO), indium zinc oxide (IZO), zinc gallium oxide (ZnO: Ga, GZO), nanowire, or nanotube. 如請求項1所述之透明導電層的圖案結構，其中該透明基板厚度係為30~100微米(μm)。 The pattern structure of the transparent conductive layer according to claim 1, wherein the thickness of the transparent substrate is 30-100 micrometers (μm). 如請求項5所述之透明導電層的圖案結構，其中每二該相鄰電極之該主通道的間距係小於50微米。 The pattern structure of the transparent conductive layer according to claim 5, wherein the distance between the main channels of every two adjacent electrodes is less than 50 microns.
TW107109308A 2018-03-07 2018-03-19 Pattern structure of transparent conductive layer TWI674592B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810187111.6A CN108446048B (en) 2018-03-07 2018-03-07 Pattern structure of transparent conductive layer
??201810187111.6 2018-03-07

Publications (2)

Publication Number Publication Date
TW201939524A TW201939524A (en) 2019-10-01
TWI674592B true TWI674592B (en) 2019-10-11

Family

ID=63193516

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107109308A TWI674592B (en) 2018-03-07 2018-03-19 Pattern structure of transparent conductive layer

Country Status (2)

Country Link
CN (1) CN108446048B (en)
TW (1) TWI674592B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110568964A (en) * 2019-09-12 2019-12-13 业成科技（成都）有限公司 Sensor assembly, preparation method thereof, bonding structure and touch panel module

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140152608A1 (en) * 2012-11-30 2014-06-05 Henghao Technology Co. Ltd Touch panel
TWI552036B (en) * 2010-11-05 2016-10-01 富士軟片股份有限公司 Touch panel and image display device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101893966A (en) * 2010-08-13 2010-11-24 牧东光电（苏州）有限公司 Touch panel with intermediate conducting layer and manufacturing method thereof
KR20140016623A (en) * 2012-07-30 2014-02-10 이엘케이 주식회사 Touch screen panel and the method for fabricating of the same
TWI515857B (en) * 2013-08-07 2016-01-01 恆顥科技股份有限公司 Touch? panel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI552036B (en) * 2010-11-05 2016-10-01 富士軟片股份有限公司 Touch panel and image display device
US20140152608A1 (en) * 2012-11-30 2014-06-05 Henghao Technology Co. Ltd Touch panel

Also Published As

Publication number Publication date
CN108446048A (en) 2018-08-24
TW201939524A (en) 2019-10-01
CN108446048B (en) 2022-01-18

Similar Documents

Publication Publication Date Title
CN102253752B (en) Touch panel and touch display panel
WO2020124770A1 (en) Flexible touch-control display panel
US20140152608A1 (en) Touch panel
JP3189744U (en) Touch panel having a mesh-like alloy touch electrode
US20140197018A1 (en) Touch panel
JP2013058180A (en) Touch panel
CN105009050A (en) Structure of touch pad using dummy pattern for capacitive type touch screen
KR101320186B1 (en) Transparent panel and manufacturing method thereof
US9092106B2 (en) Touch panel
US20150060254A1 (en) Touch panel and manufacturing method thereof
US20130100072A1 (en) Touch Panel
US9535554B2 (en) Capacitive type touch panel
JP6349125B2 (en) Touch sensor
TW201443732A (en) Touch panel
US8921727B2 (en) Double-layer electrode device
TW201314539A (en) Structure of touch panel and its manufacturing method
TW201508574A (en) Touch electrode device
TWI630517B (en) Touch window and touch device including the same
KR101318446B1 (en) Electrostatic capacitive type touch-sensitive panel for display device
TWI409684B (en) Electrode pattern structure of a capacitive touch panel and method of manufacturing the same
TWI674592B (en) Pattern structure of transparent conductive layer
TWI474385B (en) Abstract of the disclosure
KR20130013070A (en) Touch screen panel
JP3178844U (en) Touch control unit
US20140300834A1 (en) Conductive sheet pair and touch panel