TWM375251U - Color capacitance touch panel with crosslinking structure - Google Patents

Color capacitance touch panel with crosslinking structure Download PDF

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Publication number
TWM375251U
TWM375251U TW98216680U TW98216680U TWM375251U TW M375251 U TWM375251 U TW M375251U TW 98216680 U TW98216680 U TW 98216680U TW 98216680 U TW98216680 U TW 98216680U TW M375251 U TWM375251 U TW M375251U
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TW
Taiwan
Prior art keywords
axis
disposed
color
touch panel
layer
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TW98216680U
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Chinese (zh)
Inventor
Jian-Cheng Chen
Jun-Lin Huang
yan-zhi Zhang
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Emerging Display Tech Corp
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Application filed by Emerging Display Tech Corp filed Critical Emerging Display Tech Corp
Priority to TW98216680U priority Critical patent/TWM375251U/en
Publication of TWM375251U publication Critical patent/TWM375251U/en

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M375251 五、新型說明: 【新型所屬之技術領域】 本創作關於一種觸控面板,尤指一種具架橋結構之彩 色電容式觸控面板。 ' 【先前技術】 %知以早一基板為主架構之彩色電容式觸控裝置,如 φ 第十五圖所示’主要係以黑色矩陣層(81 )、彩色渡光層 (80)、X軸電極層(82)、絕緣層(83)、Y軸電極層(84)層疊 在單一基板(85)的表面所構成的結構,並進—步結合—背 光模組(8 6)。 然而前述單板架構的彩色電容式觸控裝置雖可外加一 層硬質的透明保護層作為保護’但與雙板架構相比,在結 構強度上仍有不足,再者,無論單板式或雙板式的觸控架 構,其X軸電極層(82)與γ軸電極層(84)並沒有整合於同 籲. 層,兩電極層的上下距離的落差會使其所含的透明導電 _ 電極形狀浮現的問題較為明顯。 【新型内容】 有鑒·於上述先如技術所提及有關習知彩色電容式觸控 裝置的缺點,本創作之主要目的在於提供一種具架橋結構 之彩色電容式觸控面板,以雙基板為主架構,且其不同轴 向的電極層可精者架橋結構而整合於同—層,因此可具有 較佳的結構強度並改善電極形狀浮現的問題。 3 欲達成上述目 構之彩色電容式觸 一上板; 的所使用之技術手I,係令該具架橋結 控面板包含有: 一下扳,係位於該上板下側; 一觸控感應層,传洲· M l Jr-^ v 係。又於該上板與下板之間,並包含複 數X軸線路與複數Y軸唆路 丄 神深路各Y軸線路係與X軸線路 社曰其中各γ軸線路包含複數γ軸透明電極及複數架橋 ',。構,各架減構相緣地橫跨於-對_ x㈣路而電 性串接位於該x軸線路兩側的Y軸透明電極; -圖案形成層’係設於該上板與下板之間,包含一彩 ^慮光層與一黑色矩陣層,該黑色矩陣層係層疊於該彩色 渡光層一側;以及 端子線路’係設於該上板與下板之間且位於一邊緣 以供連接-軟性印刷電路板,該端子線路包含複數訊號線 分別連接該X軸線路與Y.軸線路。 •- :上述彩色電容式觸控面板結構,可使不同軸向的線 •路在交錯時避免導通短路,因而讓不同轴向的線路可佈於 =-層,而沒有上下距離的落差’因此透明導電電極形狀 洋現的問題可獲得改善;同時,雙板型式可加強結構強度 使產品更為堅固耐用。 本創作另一目的在於提供一種具架橋結構之彩色電容 式觸控面板,以單基板為主架構,且其不同轴向的電極層 可藉著架橋結構而整合於同一層,因此可改善電極形狀浮 現的問題。 欲達上述目的所使用之技術手段’係令該具架橋結構 4 之彩色電容式觸控面板包含: 一基板; 一觸控感應層,係設於該基板一側上,並包含複數X 車由線路與複數Y軸線路,各丫軸線路係與X軸線路交錯, 其中各γ轴線路包含複數丫轴透明電極及複數架橋結構, 各架橋結構係絕緣地橫跨於一對應的X輛線路而電性串接 位於該X軸線路兩側的γ軸透明電極; 一圖案形成層,係設於該基板一側,包含一彩色瀘光 層與一黑色矩陣層’該黑色矩陣層係層疊於該彩色濾光層 一側;以及 一端子線路,係設於該基板一邊緣以供連接一軟性印 刷電路板’該端子線路包含複數訊號線分別連接該X轴線 路與γ軸線路。 以上述彩色電容式觸控面板結構,可使不同軸向的線 路在交錯時避免導通短路,因而讓不同軸向的線路可佈於 同層,而沒有上下距離的落差,因此透明導電電極形狀 浮現的問題可獲得改善。 【實施方式】 -關於本創作^細的實施方式,請參考第—圖及第二圖 2 丁為本創作第一較佳實施例的俯視圖及剖視圖,係包 s上板(10)、—下板(20) ' —觸控感應層(3〇)、一圖案形 成曰(4〇)、子線路(5〇)以及一投光件(6〇)。 月’J述上板(10)與下板(2〇)可為一玻璃基板或軟質基 而該下板(20)係設於該上板(1〇)之下側,兩者之間的 M375251 邊框位置係設置有框膠(100),於框膠(1〇〇)内可置入硬質 支撐材(101),框膠000)所包圍的空間則填入光學膠 (102),使得上板(1〇)與下板(2〇)藉著框膠(1〇〇)與光學膠 (102)穩固地接合在一起;再者,上板(1〇)與下板(2〇)之間 可設有複數支撐粒子(103)。 則述觸控感應層(30)係設於該上板(1〇)與下板(2〇)之 間’本貫施例中該觸控感應層(3〇)係設於該下板(2〇)之頂 面,並包含複數X軸線路(31)與複數γ軸線路(32),各χ 軸線路(31)係由複數X轴透明電極(31〇)以導線(3i〇a)連接 成串所構成’其中X軸透明電極(31〇)與導線(31〇a)一般係 以氧化銦錫(ιτο)構成;各丫軸線路(32)係與χ軸線路(31) 父錯’其中各Y軸線路(32)包含複數γ轴透明電極(320)及 複數架橋結構(321)’各架橋結構(321)係絕緣地橫跨於一 對應的X軸線路(31)而電性串接位於該χ軸線路(31)兩側 的Y軸透明電極(32) ’各架橋結構(321)係包含一絕緣材 (321 a)與一導電材(321b),本實施例中,該絕緣材(321a) 係覆蓋於兩個X軸透明電極(31〇)之間的導線(310a)上,以 使該導線(31 0a)與兩旁的γ軸透明電極(320)隔絕,該導電 材(321b)係設於絕緣材(321a)上而對應連接兩旁的Y軸透 明電極(320)。而各架橋結構(321)除了上述結構之外,亦 可如第十四圖所示’其不同處在於該絕緣材(321 a)係覆蓋 於導電材(321b)上,而兩χ轴透明電極(31〇)之間的導線 (310a)則是印刷於該絕緣材(32ia)上,因此可看出絕緣材 (321a)、導線(3l〇a)與導電材(321b)之成形順序與前述實 施例相反。 6 M375251 前述圖案形成層(40),係設於該上板(1〇)與下板(2〇)之 間,包含一彩色濾光層(41)與一黑色矩陣層(42),本實施 例中,該圖案形成層(40)係設於該上板(1〇)的底面而相對 於前述設於下板(20)頂面的觸控感應層(3〇),其彩色瀘光 層(41)包含複數規則分佈的三原色光阻;其黑色矩陣層(42) 係層疊於該彩色濾光層(41) 一側’其包含遮光部分與透光 部分,對應各透明電極(310, 320)的位置以遮光部分與透 光部分配合構成觸控圖樣,再搭配彩色濾光層(41)的濾 光’使彳·τ電谷式觸控面板的觸控區域具有彩色圖樣。 刖述端子線路(50)係設於該上板(1〇)與下板(2〇)之間且 位於一邊緣以供連接一軟性印刷電路板(7〇),該端子線路 (5〇)係由複數訊號線組成,該些訊號線係分別電性連接前 述X軸線路(31)與Υ軸線路(32),本實施例中,該端子線 路(50)係設於下板(20)頂面的邊緣,透過導電線路與χ軸 線路(31)與Υ軸線路(32)直接連接。 前述投光件(60)係設置於下板(2〇)底面以提供光線通 過圖案形成層(40)來顯示#色圖樣,該投光件可為背光模 組或是反射板,若為背光模組,則可由發光二極體陣列'、 、陰極燈g、導光板、擴散片等元件所組成,·若為反射 則可由一板體鍍上銀等金屬材質,使得外界入射光線 經過反射板使光線反射來達到對圖㈣成層(4G)投光的功 能。 ' 第一實施例之外,本創作之觸控感應層(30)、 圖*形成層(40)與端子線路(5〇)可視需求任意改變苴位於 上板(10)與下板(2〇)之間的位置,以下舉出數種可能的態 7 M375251 樣: 請參考第三圖所示,係本 X P1认A、, 乍第一實知例’該實施例 同於則述第一實施例之處在 觸控感應層(30)係設 緩該端子線路(5G)係設於上板⑽底面之邊 :而該圖案形成層(40)係相對觸控感應層(30)設於下板 (20)頂面。 凊參考第四圖所示,係本創作第三實施例,該實施例 不同於前述第一實施例之處在於,該圖案形成層(4〇)進一 步包含-平坦層(43),該平坦層(43)係相對於該黑色矩陣 層(42)而設於該彩色滤光層⑷)之另债〗,一般為一塗層, 具有平坦化的效果可減少彩色濾光層(4彳)光阻的斷差;再 者’該端子線路(50)係設於上板(1Q)底面之邊緣處,前述 框膠(⑽)内部對應端子線路(5Q)的位置係進—步含有導電 材(例如金Au)而具導電性,使端子線路(5〇)可透過導電框 膠(1〇〇)與位於下板(20)的X軸線路(31)及γ㈣路(32)構 成電性連接。 請參考第五圖所示,係本創作第四實施例,該實施例 不同於則述第一貫施例之處在於,該觸控感應層(3 〇)係設 於上板(1〇)底面;而該圖案形成層(4〇)係相對觸控感應層 (30)設於下板(2〇)頂面;該端子線路(5〇)係設於丁板(2〇)頂 面之邊緣;前述框膠(100)内部對應端子線路(5〇)的位置係 進一步含有導電材而具導電性’使端子線路(5〇)可透過導 電框膠(100)與位於上板(1〇)的χ軸線路(31)及γ軸線路 (32)構成電性連接。 晴參考第六圖所示’係本創作第五實施例,可看出該 8 M375251 圖案形成層(40)與該觸控感應層(30)係依序層疊於下板(20) 頂面上,其中該觸控感應層(30)係設於該圖案形成層(40) 的平坦層(43)上;該端子線路(50)亦位於下板(20)頂面上的 邊緣處》 請參考第七圖所示,係本創作第六實施例,可看出其 與第六圖不同處在於,該圖案形成層(40)與該觸控感應層 (30)係依序層疊於上板(彳〇)底面,其中該觸控感應層(3〇)係 設於該圖案形成層(40)的平坦層(43);該端子線路(5〇)係位 於上板(10)底面的邊緣處。 清參考第八圖所示,係本創作第七實施例,可看出其 與第六圖不同處在於,該端子線路(5〇)係設於上板(1〇)底 面之邊緣;前述框膠(1〇〇)内部對應端子線路(5〇)的位置係 進一步含有導電材而具導電性,使端子線路(50)可透過導 電框膠(100)與位於下板(2〇)的X軸線路(31)及γ軸線路 (32)構成電性連接。 清參考第九圖所示’係本創作第八實施例,可看出其 與第七圖不同處在於’該端子線路(5〇)係設於下板(2〇)頂 面之邊緣;前述框膠(100)内部對應端子線路(5〇)的位置係 進一步含有導電材而具導電性,使端子線路(5〇)可透過導 電忙膠(1〇〇)與位於上板(1〇)的父轴線路(31)及Y轴線路 (32)構成電性連接。 本創作並不侷限於雙板式架構,亦可應用單板架構, 如第十圖所* ’為本創作第九實施例,係包含一透明的基 板(10a),前述的觸控感應層(3〇)、圖案形成層(4〇)、端子 線路(50)與投光件(6Q)則視需求設置於該基板(i〇a)的頂面 9 M375251 或底面,以本實施例而言,該圖案形成層(40)與觸控感應 層(30)係依序設於該基板(i〇a)的頂面,該端子線路(5〇)係 位於該基板(1〇a)頂面的邊緣處,而投光件(6〇)係相對設於 基板(10a)的底面。 請參考第十一圖所示,為本創作第十實施例,其中該 -圖案形成層(40)與觸控感應層(30)係依序設於該基板(i〇a) •的底面,該端子線路(50)係位於該基板(10a)底面的邊緣 處,而該投光件(60)係藉一平坦層(600)設於該觸控感應層 (30)下側’因此觸控感應層(3〇)、圖案形成層(4〇)、端子線 路(50)與投光件(60)皆位於該基板(l〇a)底面。 請參考第十二圖所示,為本創作第十一實施例,其中 該圖案形成層(40〉係設於該基板(10a)的底面,該觸控感應 層(30)與該端子線路(50)則相對於圖案形成層(4〇)位於該基 板(1〇a)頂面;而該投光件(60)係藉一平坦層(6〇〇)設於該 圖案形成層(40)下側。 請參考第十三圖所示,為本創作第十二實施例,其中 該圖案形成層(40)係設於該基板(10a)的頂面’且該圖案形 成層(40)頂面進一步設有一保護層(4〇〇),該觸控感應層 (3〇)與該端子線路(50)則相對於圖案形成層(4〇)位於該基板 (1〇a)底面;而該投光件(60)係藉一平坦層(6〇〇)設於該觸 控感應層(30)下側》 由上述說明可知,本創作於彩色電容式觸控面板的結 構中,係利用架橋結構使不同軸向的線路在交錯時避免導 通短路,因而讓不同軸向的線路可佈於同一層,而不需像 習用的觸控面板利用絕緣層間隔不同軸向的線路層,因此 10 不同轴向的透明電極線 道. 琛路沒有上下距離的落差,因此迷 導電電極形狀浮現的問此透明 架構之實施例還具有較佳的結構強度。 為主 【圖式簡單說明】 第圖·係本創# _較佳實施例之俯視圖。 第二圖:係本創作第—實施例之剖視圖。 第三圖:係本創作第二實施例之剖視圖。 第四圖:係本創作第三實施例之剖視圖。 第五圖:係本創作第四實施例之剖視圖。 圖係本創作第五實施例之剖視圖。 第七圖··係本創作第六實施例之剖視圖。 第八圖:係本創作第七實施例之剖視圖。 九圖係本創作第八實施例之剖視圖。 第十圖.係本創作第九實施例之剖視圖。 第十一圖:係本創作第十實施例之剖視圖。 第十二圖:係本創作第十一實施例之剖視圖。 第十三圖:係本創作第十二實施例之剖視圖。 第十四® :係本創作第十三實施例之剖視圖。 第十五圖:係習知彩色電容式觸控面板之剖視圖 【主要元件符號說明】 (1〇)上板 (100)框膠 (10a)基板 (101)硬質支撐材 11 M375251 (102)光學膠 (20)下板 (31)X軸線路 (310a)導線 (320)Y軸透明電極 (321a)絕緣材 (40)圖案形成層 (42)黑色矩陣層 (50)端子線路 (6 0 0)平坦層 (80)彩色濾光層 (82)X軸電極層 (84)Y軸電極層 (86)背光模組 (103)支撐粒子 (30)觸控感應層 (31 0)Χ轴透明電極 (32)Υ軸線路 (321)架橋結構 (321b)導電材 (41)彩色濾光層 (43)平坦層 (60)投光件 (70)軟性印刷電路板 (81)黑色矩陣層 (83)絕緣層 (85)基板 12M375251 V. New Description: [New Technology Field] This is a touch panel, especially a color capacitive touch panel with a bridge structure. [Prior Art] % knows the color capacitive touch device based on the early substrate, as shown in Fig. 15 'mainly with black matrix layer (81), color light-emitting layer (80), X The shaft electrode layer (82), the insulating layer (83), and the Y-axis electrode layer (84) are laminated on the surface of the single substrate (85), and the backlight module (86) is further incorporated. However, the color capacitive touch device of the single-board structure described above may be provided with a hard transparent protective layer as protection. However, compared with the dual-board structure, there is still insufficient structural strength, and further, whether single-board or double-plate type. In the touch structure, the X-axis electrode layer (82) and the γ-axis electrode layer (84) are not integrated into the same layer, and the difference between the upper and lower distances of the two electrode layers causes the shape of the transparent conductive electrode to be present. The problem is more obvious. [New content] The main purpose of the present invention is to provide a color capacitive touch panel with a bridge structure, with a double substrate as the disadvantages of the conventional color capacitive touch device mentioned in the above-mentioned prior art. The main structure, and its different axial electrode layers can be integrated into the same layer by the fine bridge structure, so that it can have better structural strength and improve the appearance of the electrode shape. 3 The technical hand I used to achieve the above-mentioned color capacitive touch-on-one board is such that the bridge junction control panel includes: a lower puller, which is located on the lower side of the upper panel; a touch sensing layer , Chuanzhou · M l Jr-^ v system. And between the upper plate and the lower plate, and comprising a plurality of X-axis lines and a plurality of Y-axis roads, and a plurality of Y-axis lines and X-axis lines, wherein each of the γ-axis lines includes a plurality of γ-axis transparent electrodes and Multiple bridges',. Constructing, each of the subtractive structures is across the -to-x (four) way and electrically connected in series with the Y-axis transparent electrodes on both sides of the x-axis line; - the pattern forming layer is disposed on the upper and lower plates a black matrix layer is laminated on one side of the color light-passing layer; and a terminal line is disposed between the upper and lower plates and at an edge For connection - a flexible printed circuit board, the terminal line includes a plurality of signal lines respectively connected to the X-axis line and the Y.-axis line. •- : The above-mentioned color capacitive touch panel structure can prevent different axial lines and paths from being short-circuited during staggering, so that different axial lines can be laid on the =- layer without the drop of the upper and lower distances. The problem of the shape of the transparent conductive electrode can be improved; at the same time, the double-plate type can strengthen the structural strength to make the product more durable. Another object of the present invention is to provide a color capacitive touch panel with a bridge structure, which has a single substrate as a main structure, and different axial electrode layers can be integrated into the same layer by a bridge structure, thereby improving the electrode shape. The problem that emerged. The color capacitive touch panel having the bridge structure 4 includes: a substrate; a touch sensing layer is disposed on one side of the substrate and includes a plurality of X cars The line and the complex Y-axis line, each of the x-axis lines are interlaced with the X-axis line, wherein each γ-axis line comprises a plurality of 丫-axis transparent electrodes and a plurality of bridge structures, each of the bridge structures is insulated across a corresponding X-line line Electrically connecting γ-axis transparent electrodes on both sides of the X-axis line; a pattern forming layer is disposed on one side of the substrate, and includes a color light-emitting layer and a black matrix layer. a color filter layer side; and a terminal line is disposed on an edge of the substrate for connecting a flexible printed circuit board. The terminal line includes a plurality of signal lines respectively connected to the X-axis line and the γ-axis line. With the above-mentioned color capacitive touch panel structure, the lines of different axial directions can be prevented from being short-circuited during staggering, so that the lines of different axial directions can be arranged in the same layer without the drop of the upper and lower distances, so the shape of the transparent conductive electrode emerges. The problem can be improved. [Embodiment] - With regard to the embodiment of the present invention, please refer to the first figure and the second figure. The top view and the cross-sectional view of the first preferred embodiment of the present invention are packaged on the upper plate (10), the lower part. The board (20)' is a touch sensing layer (3 turns), a pattern forming 曰 (4 〇), a sub-line (5 〇), and a light projecting member (6 〇). The upper plate (10) and the lower plate (2〇) may be a glass substrate or a soft substrate, and the lower plate (20) is disposed on the lower side of the upper plate (1〇), between the two The frame position of the M375251 is set with the frame glue (100). The hard support material (101) can be placed in the frame glue (1〇〇), and the space surrounded by the frame glue 000) is filled with the optical glue (102). The plate (1〇) and the lower plate (2〇) are firmly joined to the optical glue (102) by the sealant (1〇〇); further, the upper plate (1〇) and the lower plate (2〇) A plurality of supporting particles (103) may be provided therebetween. The touch sensing layer (30) is disposed between the upper panel (1〇) and the lower panel (2〇). In the present embodiment, the touch sensing layer (3〇) is disposed on the lower panel ( 2〇) top surface, and includes a plurality of X-axis lines (31) and a plurality of γ-axis lines (32), each of which is composed of a plurality of X-axis transparent electrodes (31〇) with wires (3i〇a) Connected in a string, where the X-axis transparent electrode (31〇) and the wire (31〇a) are generally made of indium tin oxide (ιτο); each of the x-axis lines (32) and the x-axis line (31) are faulty. Each of the Y-axis lines (32) includes a plurality of gamma-axis transparent electrodes (320) and a plurality of bridge structures (321). Each of the bridge structures (321) is insulated across a corresponding X-axis line (31) and electrically A Y-axis transparent electrode (32) is disposed in series on both sides of the x-axis line (31). Each of the bridge structures (321) includes an insulating material (321 a) and a conductive material (321b). In this embodiment, the The insulating material (321a) is covered on the wire (310a) between the two X-axis transparent electrodes (31〇) to insulate the wire (31 0a) from the γ-axis transparent electrode (320) on both sides, the conductive material (321b) is based on The insulating material (321a) is connected to the Y-axis transparent electrode (320) on both sides. In addition to the above structure, each of the bridge structures (321) may also be as shown in FIG. 14 'the difference is that the insulating material (321 a) is covered on the conductive material (321b), and the two-axis transparent electrodes The wire (310a) between (31〇) is printed on the insulating material (32ia), so that the forming order of the insulating material (321a), the wire (3l〇a) and the conductive material (321b) can be seen as described above. The embodiment is the opposite. 6 M375251 The pattern forming layer (40) is disposed between the upper plate (1〇) and the lower plate (2〇), and includes a color filter layer (41) and a black matrix layer (42). In an example, the pattern forming layer (40) is disposed on the bottom surface of the upper plate (1〇) and is opposite to the touch sensing layer (3〇) disposed on the top surface of the lower plate (20), and has a color light-emitting layer. (41) A three-primary photoresist comprising a plurality of regular distributions; a black matrix layer (42) laminated on one side of the color filter layer (41), which includes a light-shielding portion and a light-transmitting portion, corresponding to the respective transparent electrodes (310, 320) The position of the light-shielding portion and the light-transmitting portion are combined to form a touch pattern, and the color filter layer (41) is filtered to make the touch area of the 彳·τ electric valley type touch panel have a color pattern. The terminal line (50) is disposed between the upper board (1〇) and the lower board (2〇) and at an edge for connecting a flexible printed circuit board (7〇), the terminal line (5〇) The signal lines are electrically connected to the X-axis line (31) and the x-axis line (32). In this embodiment, the terminal line (50) is disposed on the lower board (20). The edge of the top surface is directly connected to the x-axis line (31) through the conductive line and the x-axis line (31). The light projecting member (60) is disposed on the bottom surface of the lower plate (2〇) to provide light to display the #color pattern through the pattern forming layer (40), and the light projecting member may be a backlight module or a reflective plate, if the backlight is The module may be composed of a light-emitting diode array ', a cathode lamp g, a light guide plate, a diffusion sheet and the like. · If it is reflective, a plate may be plated with a metal material such as silver to make the external incident light pass through the reflection plate. The light is reflected to achieve the function of projecting light into the layer (4G) of the figure (4). In addition to the first embodiment, the touch sensing layer (30), the pattern forming layer (40) and the terminal line (5〇) of the present invention are arbitrarily changed according to the visual requirements, and are located on the upper board (10) and the lower board (2〇). The position between the two, the following is a list of possible states 7 M375251: Please refer to the third figure, the original X P1 recognizes A,, 乍 first practical example 'this embodiment is the same as the first In the embodiment, the touch sensing layer (30) is disposed on the side of the bottom surface of the upper board (10), and the pattern forming layer (40) is disposed on the touch sensing layer (30). The top surface of the lower plate (20). Referring to the fourth figure, a third embodiment of the present invention is different from the foregoing first embodiment in that the pattern forming layer (4〇) further comprises a flat layer (43), the flat layer (43) is a further coating provided on the color filter layer (4) with respect to the black matrix layer (42), generally a coating layer having a flattening effect to reduce color filter layer (4 彳) light The resistance of the resistor; in addition, the terminal line (50) is disposed at the edge of the bottom surface of the upper plate (1Q), and the position of the corresponding terminal line (5Q) inside the frame glue ((10)) is electrically conductive ( For example, gold Au) is electrically conductive, so that the terminal line (5〇) can be electrically connected to the X-axis line (31) and the γ (four) way (32) of the lower board (20) through the conductive frame glue (1〇〇). . Please refer to the fifth embodiment, which is a fourth embodiment of the present invention. The first embodiment is different from the first embodiment in that the touch sensing layer (3 〇) is disposed on the upper board (1 〇). a bottom surface; the pattern forming layer (4〇) is disposed on the top surface of the lower plate (2〇) with respect to the touch sensing layer (30); the terminal line (5〇) is disposed on the top surface of the Ding board (2〇) The edge; the position of the corresponding terminal line (5〇) inside the sealant (100) further contains a conductive material and has conductivity' so that the terminal line (5〇) can pass through the conductive sealant (100) and is located on the upper plate (1〇) The x-axis line (31) and the γ-axis line (32) constitute an electrical connection. Referring to the sixth embodiment of the present invention, it can be seen that the 8 M375251 pattern forming layer (40) and the touch sensing layer (30) are sequentially stacked on the top surface of the lower board (20). The touch sensing layer (30) is disposed on the flat layer (43) of the pattern forming layer (40); the terminal line (50) is also located at the edge of the top surface of the lower plate (20). The seventh embodiment shows that the sixth embodiment of the present invention is different from the sixth figure in that the pattern forming layer (40) and the touch sensing layer (30) are sequentially stacked on the upper board ( a bottom surface, wherein the touch sensing layer (3) is disposed on the flat layer (43) of the pattern forming layer (40); the terminal line (5〇) is located at the edge of the bottom surface of the upper plate (10) . Referring to the eighth embodiment, the seventh embodiment of the present invention can be seen that the difference from the sixth figure is that the terminal line (5〇) is disposed on the edge of the bottom surface of the upper plate (1〇); the foregoing frame The position of the corresponding terminal line (5〇) inside the glue (1〇〇) further contains a conductive material and is electrically conductive, so that the terminal line (50) can pass through the conductive sealant (100) and the X located on the lower plate (2〇). The shaft line (31) and the γ-axis line (32) constitute an electrical connection. Referring to the ninth embodiment of the present invention, it can be seen that the difference from the seventh figure is that the terminal line (5〇) is disposed on the edge of the top surface of the lower plate (2〇); The position of the corresponding terminal line (5〇) inside the sealant (100) further contains a conductive material and is electrically conductive, so that the terminal line (5〇) is permeable to the conductive paste (1〇〇) and located on the upper plate (1〇) The parent axis line (31) and the Y axis line (32) form an electrical connection. The present invention is not limited to the dual-board architecture, and the single-board architecture can also be applied. For example, the ninth embodiment of the present invention includes a transparent substrate (10a), and the aforementioned touch sensing layer (3). 〇), the pattern forming layer (4〇), the terminal line (50), and the light projecting member (6Q) are disposed on the top surface 9 M375251 or the bottom surface of the substrate (i〇a) as needed, in this embodiment, The pattern forming layer (40) and the touch sensing layer (30) are sequentially disposed on the top surface of the substrate (i〇a), and the terminal line (5〇) is located on the top surface of the substrate (1〇a). At the edge, the light projecting member (6〇) is disposed opposite to the bottom surface of the substrate (10a). Referring to FIG. 11 , a tenth embodiment of the present invention, wherein the pattern forming layer (40) and the touch sensing layer (30) are sequentially disposed on the bottom surface of the substrate (i〇a). The terminal line (50) is located at the edge of the bottom surface of the substrate (10a), and the light projecting member (60) is disposed on the lower side of the touch sensing layer (30) by a flat layer (600). The sensing layer (3 〇), the pattern forming layer (4 〇), the terminal line (50), and the light projecting member (60) are all located on the bottom surface of the substrate (10a). Please refer to the twelfth embodiment, which is an eleventh embodiment of the present invention, wherein the pattern forming layer (40> is disposed on a bottom surface of the substrate (10a), the touch sensing layer (30) and the terminal line ( 50) is located on the top surface of the substrate (1〇a) with respect to the pattern forming layer (4〇); and the light projecting member (60) is disposed on the pattern forming layer (40) by a flat layer (6〇〇) Referring to the thirteenth embodiment, the twelfth embodiment of the present invention, wherein the pattern forming layer (40) is disposed on the top surface of the substrate (10a) and the pattern forming layer (40) is topped. The surface is further provided with a protective layer (4〇〇), and the touch sensing layer (3〇) and the terminal line (50) are located on the bottom surface of the substrate (1〇a) with respect to the pattern forming layer (4〇); The light projecting member (60) is disposed on the lower side of the touch sensing layer (30) by a flat layer (6). As can be seen from the above description, the present invention utilizes a bridge in the structure of the color capacitive touch panel. The structure allows different axial lines to avoid conduction short circuit when staggered, so that different axial lines can be laid on the same layer without using a conventional touch panel. The insulating layer is used to partition the circuit layers of different axial directions, so 10 different axial transparent electrode tracks. The winding path has no drop distance between the upper and lower distances, so the embodiment of the transparent structure in which the shape of the conductive electrode emerges has a better structure. Intensity. Main [Simplified illustration of the drawing] Fig. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Fig. 4 is a cross-sectional view showing a third embodiment of the present creation. Fig. 5 is a cross-sectional view showing a fourth embodiment of the present creation. Fig. 5 is a cross-sectional view showing a fifth embodiment of the creation. Fig. 6 is a cross-sectional view showing a seventh embodiment of the present invention. Fig. 9 is a cross-sectional view showing a ninth embodiment of the present creation. Fig.: is a cross-sectional view showing a tenth embodiment of the present creation. Fig. 12 is a cross-sectional view showing an eleventh embodiment of the present creation. Fig. 13 is a cross-sectional view showing a twelfth embodiment of the present creation. This creation A cross-sectional view of a thirteenth embodiment. Fig. 15 is a cross-sectional view of a conventional color capacitive touch panel [Description of main components] (1) upper plate (100) frame glue (10a) substrate (101) hard support material 11 M375251 (102) optical adhesive (20) lower plate (31) X-axis line (310a) wire (320) Y-axis transparent electrode (321a) insulating material (40) pattern forming layer (42) black matrix layer (50) terminal Line (600) flat layer (80) color filter layer (82) X-axis electrode layer (84) Y-axis electrode layer (86) backlight module (103) support particles (30) touch sensing layer (31 0 ) Χ shaft transparent electrode (32) Υ axis line (321) bridging structure (321b) conductive material (41) color filter layer (43) flat layer (60) light projecting member (70) flexible printed circuit board (81) black Matrix layer (83) insulating layer (85) substrate 12

Claims (1)

1/5251 六、申請專利範圍: 1.一種具架橋結構之彩色電容式觸控面板,係包含: 一上板; —下板,係位於該上板下側,· —觸控感應層,係設於該上板與下板之間,並包含複 -數x軸線路與複數丫軸線路,各γ軸線路係與χ軸線路 又錯,其中各γ軸線路包含複數丫軸透明電極及複數架橋 • 結構,各架橋結構係分別絕緣地橫跨於一對應的Χ軸線路 而電性串接位於其所對應X軸線路之兩側的丫軸 極; —圖案形成層,係設於該上板與下板之間,包含一彩 色4光層與一黑色矩陣層,該黑色矩陣層係層疊於該彩色 慮光層一側;以及 —端子線路’係設於該上板與下板之間且位於一邊緣 以供連接一軟性印刷電路板,該端子線路包含複數訊號線 • 分別連接該X軸線路與丫軸線路。 2.如申請專利範圍第1項所述具架橋結構之彩 式觸控面板,其中: & 各χ轴線路係由複數X轴透明電極以導線連接成串所 構成; —各架橋結構係包含一絕緣材與一導電材,該絕緣材係 :盍於兩㈤X軸透明電極之間的導線上,該導電材係設於 、£*緣材上而對應連接該導線兩旁的丫軸透明電極。 3 ·如申吻專利範圍第1項所述具架橋結構之彩色電容 式觸控面板,其中: 13 ^375251 各X軸線路係由複數X軸透明電極以導線連接成串所 構成; 各架橋結構係包含一導電材與一絕緣材,其中該導電 材係連接兩相鄰的丫軸透明電極,該絕緣材係覆蓋於導電 材上’而兩X軸透明電極之間的導線則是印刷於該絕緣材 上。 4. 如申請專利範圍第彳、2或3項所述具架橋結構之 於色電谷式觸控面板,係進一步包含一投光件,該投光件 係設置於下板底面。 5. 如申凊專利範圍第4項所述具架橋結構之彩色電容 式觸控面板,該投光件係為背光模組。 6_如申請專利範圍第4項所述具架橋結構之彩色電容 式觸控面板,該投光件係為反射板。 7 _如申請專利範圍第4項所述具架橋結構之彩色電容 式觸控面板,其中: 該觸控感應層係設於該下板之頂面; 該圖案形成層係設於該上板的底面; 該h子線路係設於下板頂面的邊緣,透過導電線路與 X軸線路及γ軸線路直接連接。 8. 如申請專利範圍第4項所述具架橋結構之彩色電容 式觸控面板,其中: 該觸控感應層係設於上板底面; 該端子線路係設於上板底面之邊緣處; 該圖案形成層係相對觸控感應層設於下板頂面。 9. 如申請專利範圍第4項所述具架橋結構之彩色電容 14 M375251 式觸控面板,其中: 該觸控感應層係設於該下板之頂面; 該圖案形成層係設於該上板的底面; 該端子線路係設於上板底面之邊緣處; 該上板與下板之間的邊框位置係設置有框膠,該框膠 内對應端子線路的位置進一步含有導電材而具導電性,使 端子線路可透過框膠的導電材與位於下板的X軸線路及γ 軸線路構成電性連接。 1 〇_如申請專利範圍第4項所述具架橋結構之彩色電容 式觸控面板,其中: 該觸控感應層係設於該上板底面; 該圖案形成層係設於該下板頂面; 該端子線路係設於下板頂面之邊緣處; 該上板與下板之間的邊框位置係設置有框膠,該框膠 内對應端子線路的位置進一步含有導電材而具導電性,使 端子線路可透過框膠的導電材與位於上板的X軸線路及γ 軸線路構成電性連接。 11_如申請專利範圍第4項所述具架橋結構之彩色電容 式觸控面板,該圖案形成層與該觸控感應層係依序層疊於 下板頂面上,該端子線路亦位於下板頂面上的邊緣處。 12. 如申請專利範圍第4項所述具架橋結構之彩色電容 式觸控面板,肖圖㈣成層肖該觸控感應層係依序層疊於 上板底面;該端子線路係位於上板底面的邊緣處。 13. 如申請專利範圍第4項所述具架橋結構之彩色電容 式觸控面板,其中: 15 M375251 該圖案形成層與該觸控感應層係依序層疊於下板頂面 上; 該上板與下板之間的邊框位置係設置有框膠,該框膠 内對應端子線路的位置進一步含有導電材而具導電性,使 端子線路可透過框膠的導電材與位於下板的X轴線路及γ - 軸線路構成電性連接。 14.如申請專利範圍第4項所述具架橋結構之彩色電容 • 式觸控面板,其中: 該圖案形成層與該觸控感應層係依序層疊於上板底 面; 該上板與下板之間的邊框位置係設置有框膠,該框膠 内對應端子線路的位置進一步含有導電材而具導電性,使 端子線路可透過框膠的導電材與位於上板的X轴線路及Y 轴線路構成電性連接。 1 5·如申請專利範圍第4項所述具架橋結構之彩色電容 式觸控面板’該圖案形成層進一步包含一平坦層,該平坦 層係相對於該黑色矩陣層而設於該彩色濾光層之另側。 16· 一種具架橋結構之彩色電容式觸控面板,係包含: 一基板; —觸控感應層’係設於該基板一側上,並包含複數X 軸線路與複數Y軸線路,各Y轴線路係與X轴線路交錯, /、中各丫轴線路包含複數Y軸透明電極及複數架橋結構, 各架橋尨構係分別絕緣地橫跨於一對應的X軸線路而電性 串接位於其所對應X軸線路之兩側的丫軸透明電極; 一圖案形成層,係設於該基板—側,包含一彩色濾光 M375251 層與一黑色矩陣層,該黑色矩陣層係層疊於該彩色據先層 一側;以及 一端子線路,係設於該基板一邊緣以供連接一軟性印 刷電路板’該端子線路包含複數訊號線分別連接該X轴線 路與Y軸線路β ' 17·如申請專利範圍第16項所述具架橋結構之彩色電 谷式觸控面板,其中: 各X軸線路係由複數X軸透明電極以導線連接成串所 籲構成; 各架橋結構係包含一絕緣材與一導電材,該絕緣材係 覆盘於兩個X軸透明電極之間的導線上,該導電材係設於 絕緣材上而對應連接該導線兩旁的γ軸透明電極。 18. 如申請專利範圍第16項所述具架橋結構之彩色電 容式觸控面板,其中: 各X軸線路係由複數X轴透明電極以導線連接成串所 構成; 響- 各架橋結構係包含一導電材與一絕緣材,其中該導電 材係連接兩相鄰的γ軸透明電極,該絕緣材係覆蓋於導電 材上’而每兩X軸透明電極之間的導線則是印刷於該絕緣 材上。 19. 如申請專利範圍第16、17或18項所述具架橋結 構之衫色電容式觸控面板,係進一步包含一投光件設於基 板的底面;前述圖案形成層與觸控感應層係依序設於該基 板的頂面’前述端子線路係位於該基板頂面的邊緣處。 20·如申請專利範圍第16、17或18項所述具架橋結 17 構之彩色電容式觸控面板,係進一步包含一投光件,其 中: 則述圓案形成層與觸控感應層係依序設於該基板的底 面’且該端子線路係位於該基板底面的邊緣處; 該投光件係設於該觸控感應層下侧。 21 ·如申請專利範圍第1 6、17或1 8項所述具架橋結 構之彩色電容式觸控面板,係進一步包含一投光件’其 中: 該圖案形成層係設於該基板的底面; 該觸控感應層與該端子線路相對於圖案形成層位於該 基板頂面; 該投光件係設於該圖案形成層下侧。 22·如申請專利範圍第16、17或18項所述具架橋結 才冓之彩色電容式觸控面板,係進一步包含一投光件,其 中: 該圖案形成層係設於該基板的頂面;該觸控感應層與 5亥端子線路則相對於圖案形成層位於該基板底面; 該投光件係設於該觸控感應層下側。 23.如申請專利範圍第19項所述具架橋結構之彩色電 容式觸控面板,該投光件係為背光模組。 24·如申請專利範圍第20項所述具架橋結構之彩色電 容式觸控面板,該投光件係為背光模組。 25. 如申請專利範圍第21項所述具架橋結構之彩色電 容式觸控面板,該投光件係為背光模組。 26. 如申請專利範圍第22項所述具架橋結構之彩色電 18 M375251 容式觸控面板,該投光件係為背光模·组° 27. 如申請專利範圍第19項所述具架橋結構之彩色電 容式觸控面板,該投光件係為反射板° 28. 如申請專利範圍第20項所述具架橋結構之彩色電 容式觸控面板,該投光件係為反射板。 , 29.如申請專利範圍第21項所述具架橋結構之彩色電 容式觸控面板,該投光件係為反射板。 30.如申請專利範圍第22項所述具架橋結構之彩色電 ® 容式觸控面板,該投光件係為反射板。 七、圖式:(如次頁)1/5251 VI. Patent Application Range: 1. A color capacitive touch panel with a bridge structure, comprising: an upper plate; a lower plate, located on the lower side of the upper plate, a touch sensing layer, Between the upper plate and the lower plate, and comprising a complex-number x-axis line and a plurality of 丫-axis lines, each γ-axis line and the χ-axis line are wrong, wherein each γ-axis line comprises a plurality of 丫-axis transparent electrodes and plural a bridge structure, each of the bridge structures is insulatedly spanned across a corresponding x-axis line and electrically connected in series with the x-axis poles on opposite sides of the corresponding X-axis line; a pattern forming layer is disposed thereon Between the board and the lower board, comprising a color 4 light layer and a black matrix layer, the black matrix layer is laminated on one side of the color light layer; and the terminal line is disposed between the upper board and the lower board And located at an edge for connecting a flexible printed circuit board, the terminal line includes a plurality of signal lines. • The X-axis line and the x-axis line are respectively connected. 2. The color touch panel with a bridge structure according to claim 1, wherein: & each of the x-axis circuits is formed by a plurality of X-axis transparent electrodes connected by wires; - each bridge structure comprises An insulating material and a conductive material, the insulating material is disposed on a wire between the two (five) X-axis transparent electrodes, and the conductive material is disposed on the edge of the wire and correspondingly connected to the x-axis transparent electrode on both sides of the wire. 3 · A color capacitive touch panel with a bridge structure as described in claim 1 of the patent application, wherein: 13 ^ 375251 Each X-axis circuit is composed of a plurality of X-axis transparent electrodes connected by wires in a string; each bridge structure The utility model comprises a conductive material and an insulating material, wherein the conductive material is connected to two adjacent y-axis transparent electrodes, the insulating material is covered on the conductive material and the wire between the two X-axis transparent electrodes is printed on the wire On the insulation material. 4. The color electric valley touch panel having a bridging structure as described in claim 2, 2 or 3, further comprising a light projecting member disposed on a bottom surface of the lower plate. 5. The color capacitive touch panel with a bridge structure according to item 4 of the patent application scope, wherein the light projecting member is a backlight module. 6_ A color capacitive touch panel having a bridge structure according to claim 4, wherein the light projecting member is a reflector. The color capacitive touch panel with a bridge structure according to claim 4, wherein: the touch sensing layer is disposed on a top surface of the lower plate; the pattern forming layer is disposed on the upper plate The bottom surface; the h sub-circuit is disposed at an edge of the top surface of the lower plate, and is directly connected to the X-axis line and the γ-axis line through the conductive line. 8. The color capacitive touch panel with a bridge structure according to claim 4, wherein: the touch sensing layer is disposed on a bottom surface of the upper plate; the terminal circuit is disposed at an edge of a bottom surface of the upper plate; The pattern forming layer is disposed on the top surface of the lower plate with respect to the touch sensing layer. 9. The color capacitor 14 M375251 type touch panel with a bridge structure according to claim 4, wherein: the touch sensing layer is disposed on a top surface of the lower plate; the pattern forming layer is disposed thereon The bottom line of the board is disposed at an edge of the bottom surface of the upper board; the frame position between the upper board and the lower board is provided with a frame glue, and the position of the corresponding terminal line in the frame glue further contains a conductive material and is electrically conductive The electrical connection between the terminal line and the conductive material passing through the sealant is electrically connected to the X-axis line and the γ-axis line located on the lower board. The color capacitive touch panel with a bridge structure according to the fourth aspect of the invention, wherein: the touch sensing layer is disposed on a bottom surface of the upper plate; the pattern forming layer is disposed on the top surface of the lower plate The terminal line is disposed at an edge of the top surface of the lower plate; the frame position between the upper plate and the lower plate is provided with a frame glue, and the position of the corresponding terminal line in the frame glue further contains a conductive material and is electrically conductive. The conductive material that allows the terminal line to pass through the sealant is electrically connected to the X-axis line and the γ-axis line located on the upper board. 11_ The color capacitive touch panel with a bridge structure according to claim 4, wherein the pattern forming layer and the touch sensing layer are sequentially stacked on the top surface of the lower board, and the terminal line is also located on the lower board. At the edge of the top surface. 12. The color capacitive touch panel with a bridge structure according to the fourth aspect of the patent application, the schematic (4) layered, the touch sensing layer is sequentially stacked on the bottom surface of the upper plate; the terminal circuit is located on the bottom surface of the upper plate. At the edge. 13. The color capacitive touch panel with a bridge structure according to claim 4, wherein: 15 M375251 the pattern forming layer and the touch sensing layer are sequentially stacked on the top surface of the lower board; the upper board The position of the frame between the lower plate and the lower plate is provided with a frame glue, and the position of the corresponding terminal line in the frame rubber further contains a conductive material and is electrically conductive, so that the terminal line can pass through the conductive material of the sealant and the X-axis line located on the lower plate. And the γ-axis line constitutes an electrical connection. The color capacitive touch panel with a bridge structure according to claim 4, wherein: the pattern forming layer and the touch sensing layer are sequentially stacked on a bottom surface of the upper board; the upper board and the lower board The frame position between the frame is provided with a frame glue, and the position of the corresponding terminal line in the frame glue further contains a conductive material and is electrically conductive, so that the terminal line can pass through the framed conductive material and the X-axis line and the Y-axis located on the upper plate. The lines form an electrical connection. The color capacitive touch panel having a bridge structure according to claim 4, wherein the pattern forming layer further comprises a flat layer, wherein the flat layer is disposed on the color filter with respect to the black matrix layer The other side of the layer. 16· A color capacitive touch panel with a bridge structure, comprising: a substrate; a touch sensing layer ′ is disposed on one side of the substrate, and includes a plurality of X-axis lines and a plurality of Y-axis lines, each Y-axis The line system is interleaved with the X-axis line, and each of the 丫-axis lines includes a plurality of Y-axis transparent electrodes and a plurality of bridge structures, each of which is insulatedly spanned across a corresponding X-axis line and electrically connected in series a patterned transparent layer on both sides of the corresponding X-axis line; a pattern forming layer is disposed on the substrate-side, and includes a color filter M375251 layer and a black matrix layer, and the black matrix layer is laminated on the color data a first layer side; and a terminal line is disposed on an edge of the substrate for connecting a flexible printed circuit board. The terminal line includes a plurality of signal lines respectively connected to the X-axis line and the Y-axis line β '17. The color electric valley type touch panel with a bridge structure according to Item 16, wherein: each of the X-axis lines is composed of a plurality of X-axis transparent electrodes connected by wires, and each of the bridge structures comprises an insulating material. A conductive material, the insulating material overlying tray based on the X-axis conductor between two transparent electrodes, the conductive material is provided on the line connecting the axis of the corresponding γ wire on both sides of the transparent electrodes on the insulating member. 18. The color capacitive touch panel with a bridge structure according to claim 16, wherein: each of the X-axis lines is composed of a plurality of X-axis transparent electrodes connected by wires in a string; - each bridge structure comprises a conductive material and an insulating material, wherein the conductive material is connected to two adjacent γ-axis transparent electrodes, the insulating material is covered on the conductive material, and the wire between each two X-axis transparent electrodes is printed on the insulating material On the material. 19. The shirt color capacitive touch panel with a bridge structure according to claim 16, 17 or 18, further comprising a light projecting member disposed on a bottom surface of the substrate; the pattern forming layer and the touch sensing layer The terminal line disposed on the top surface of the substrate is disposed at an edge of the top surface of the substrate. 20. The color capacitive touch panel having a bridge junction 17 according to claim 16, 17 or 18, further comprising a light projecting member, wherein: the round forming layer and the touch sensing layer are The terminal line is disposed on the bottom surface of the substrate, and the terminal line is located at an edge of the bottom surface of the substrate; the light projecting member is disposed on the lower side of the touch sensing layer. The color capacitive touch panel with a bridge structure according to claim 16, wherein the method further comprises: a light projecting member, wherein: the pattern forming layer is disposed on a bottom surface of the substrate; The touch sensing layer and the terminal line are located on the top surface of the substrate with respect to the pattern forming layer; the light projecting member is disposed on the lower side of the pattern forming layer. The color capacitive touch panel with a bridge junction according to claim 16, 17 or 18, further comprising a light projecting member, wherein: the pattern forming layer is disposed on a top surface of the substrate The touch sensing layer and the 5H terminal line are located on the bottom surface of the substrate with respect to the pattern forming layer; the light projecting member is disposed on the lower side of the touch sensing layer. 23. The color capacitive touch panel with a bridge structure according to claim 19, wherein the light projecting member is a backlight module. 24. The color capacitive touch panel with a bridge structure according to claim 20, wherein the light projecting member is a backlight module. 25. The color capacitive touch panel with a bridge structure according to claim 21, wherein the light projecting member is a backlight module. 26. For a color-electric 18 M375251 capacitive touch panel with a bridge structure as described in claim 22, the light-emitting member is a backlight module/group 27. The bridge structure is as described in claim 19 The color capacitive touch panel is a reflective plate. The color light-emitting touch panel with a bridge structure according to claim 20 is a reflector. 29. The color capacitive touch panel with a bridge structure according to claim 21, wherein the light projecting member is a reflector. 30. The color electric power-capacitive touch panel with a bridge structure according to claim 22, wherein the light projecting member is a reflector. Seven, the pattern: (such as the next page)
TW98216680U 2009-10-12 2009-10-12 Color capacitance touch panel with crosslinking structure TWM375251U (en)

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TWI410840B (en) * 2010-08-25 2013-10-01 Au Optronics Corp Touch panel and fabricating method of the same
TWI484397B (en) * 2013-05-03 2015-05-11 Paragon Technologies Co Ltd Sputtered bridging structure for touch panel and method for the same
US9075260B2 (en) 2013-08-14 2015-07-07 Hannstar Display Corporation Touch display apparatus
TWI623861B (en) * 2012-09-27 2018-05-11 Lg伊諾特股份有限公司 Touch panel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI409684B (en) * 2010-03-10 2013-09-21 Tpk Touch Solutions Inc Electrode pattern structure of a capacitive touch panel and method of manufacturing the same
TWI410840B (en) * 2010-08-25 2013-10-01 Au Optronics Corp Touch panel and fabricating method of the same
TWI623861B (en) * 2012-09-27 2018-05-11 Lg伊諾特股份有限公司 Touch panel
US10048820B2 (en) 2012-09-27 2018-08-14 Lg Innotek Co., Ltd. Touch panel and manufacturing method thereof
TWI484397B (en) * 2013-05-03 2015-05-11 Paragon Technologies Co Ltd Sputtered bridging structure for touch panel and method for the same
US9075260B2 (en) 2013-08-14 2015-07-07 Hannstar Display Corporation Touch display apparatus

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