201218034 六、發明說明： 【發明所屬之技術領域】 . [0001] 本發明係有關一種輪入裝置，尤指一種具有電阻式 感應及電容式感應的複合式人機介面裝置。 [0002] 〇 【先前技術】 隨著科技進步，成熟的顯示科技帶動了觸控科技的 成長，不論是個人手機、筆記型電腦、家用電腦、車用 多功能系統等，都已經大幅度採用觸控技術，觸控科技 直覺式的操作方式，能大幅度的增加人們使用的方便性 〇 [0003] 而一般常角之觸控式面板可分為電阻式感應面板及 電容式感應面板，依目前的技術成熟度而言，電阻式感 應面板之優點在於良率高、成本低，且使用觸控筆能夠 做較為精細的點選、繪圖、文字書寫等，因此在pDA及小 型的榮幕上’仍有很多產品使用電阻式感應技術，但其 缺點是必須透過按壓的方式進行觸控，容易造成面板的 刮傷及損壞’反辱也比較慢，且無法使用多點觸控（ Multi-finger)的方式進行操控。而電容式感應之優點 在於反應快，亦不需要觸控筆，僅使用手指即可達到觸 控操作的能力，且可使用多點觸控的方式達到更直覺式 及人性化的操控，此外，電容式感應不需要透過按壓操 作，可避免面板之到傷或損壞，但相較於電阻式感應， 其缺點是良率低、成本高，且最重要的是，手指之書寫 及繪圖並不如用觸控筆般來的精準及精破。 [0004] 因此，若能有效結合電P且式感應及電容式感應的優 099137169 表單編號A0101 第3頁/共12頁 0992064845-0 201218034 點’在不同的情境狀況下選擇使用適合的觸控方式，便 能有效的增進人們使用觸控螢幕的便利性以及精確性。 因此如中華民國專利公開第200834391號之「複合式觸 控感應裝置」’其揭露了一種結合電阻式觸控及電容式 觸控的感應裝置’其於一面板上設置一電阻式觸控，在 於其上設置電容式觸控，使用者若想使用電容式觸控， 可直接於面板上進行操作，若想使用電阻式觸控，同樣 的也可透過按壓電容式觸控板進而擠壓到電阻式觸控板 以進行電阻式操控。惟’電容式觸控板已經具有雙層結 構，且電阻式觸控板亦同樣的具有雙層結構，使用者之 力道必須透過四層才有辦法傳達至該電阻式觸控板，因 而其按壓的敏感度會受到嚴重的影響。除此之外，因為 其單純結合一般電阻式觸控及電容式觸控，製造良率分 別受到電阻式觸控及電容式觸控的影響，因而使得其良 率比單電阻式觸控及單電容式觸控都要來的低，使得製 造成本變得比電阻式觸控加上電容式觸控還要更高。 ·,....... .201218034 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a wheel-in device, and more particularly to a composite human-machine interface device having resistive sensing and capacitive sensing. [0002] 先前 [Prior Art] With the advancement of technology, mature display technology has driven the growth of touch technology, whether it is a personal mobile phone, a notebook computer, a home computer, a multi-functional system for vehicles, etc. Control technology, touch technology intuitive operation mode, can greatly increase the convenience of people use [0003] and the general angle touch panel can be divided into resistive sensing panel and capacitive sensing panel, according to the current In terms of technology maturity, the advantages of the resistive sensing panel are high yield and low cost, and the use of the stylus can make finer selection, drawing, writing, etc., so on the pDA and the small glory screen' There are still many products that use resistive sensing technology, but the disadvantage is that they must be touched by pressing, which is easy to cause scratches and damage to the panel. 'Insults are also slow, and multi-finger cannot be used. The way to manipulate. The advantage of capacitive sensing is that it has a fast response and does not require a stylus. The ability to touch operation can be achieved with only a finger, and multi-touch can be used to achieve more intuitive and user-friendly control. Capacitive sensing does not require a pressing operation to avoid damage or damage to the panel. However, compared to resistive sensing, the disadvantages are low yield, high cost, and most importantly, the writing and drawing of the finger is not as good as The precision and precision of the stylus. [0004] Therefore, if it can effectively combine the electric P and the analog and capacitive sensing, the excellent 099137169 Form No. A0101 Page 3 / Total 12 Page 0992064845-0 201218034 Point 'Select the appropriate touch method under different situation conditions , can effectively improve the convenience and accuracy of people using the touch screen. Therefore, the "composite touch sensing device" of the Republic of China Patent Publication No. 200834391 discloses a sensing device combining resistive touch and capacitive touch, which is provided with a resistive touch on one side of the board. Capacitive touch is set on the user. If you want to use capacitive touch, you can operate directly on the panel. If you want to use resistive touch, you can also press the capacitive touchpad to squeeze the resistor. Touchpad for resistive control. However, the capacitive touch panel already has a two-layer structure, and the resistive touch panel has the same double-layer structure. The user's force must pass through the four layers to communicate to the resistive touch panel, so that the pressure is pressed. The sensitivity will be severely affected. In addition, because it combines the general resistive touch and capacitive touch, the manufacturing yield is affected by resistive touch and capacitive touch, which makes the yield better than single-resistance touch and single Capacitive touch is low, making manufacturing costs even higher than resistive touch plus capacitive touch. ·,.......
[0005] 而美國專利公開第200 S 018 9 8 7 5號之「E L E C T R Ο NIC DEVICE AND TOUCH SEREEN DISPLAY」，其揭露了一 種具有電谷控制器（Capacitive controller)以及觸 控螢幕控制器（Touch Screen Controller)的觸控式 面板’其係與一電阻式觸控感應外罩（resistive touch-sensitive overlay)連接，該電阻式觸控感應 外罩具有内觸控感應層（inner touch sensor layer) 及一外觸控感應層 （outei· touch sens〇r iayer )，e玄電谷控制器與該觸控螢幕控制器係與該電阻式觸 099137169 表單編號A0101 第4頁/共12頁 0992064845-0 201218034 Ο [0006] [0007] Ο [0008] [0009] 099137169 控感應外罩連接，並於說明書中揭露將電容控制器與該 外觸控感應層連接，並藉由該内、外觸控感應層之電容 感應以達到電容感應操控的目的，但電容感應因為與電 阻感應同樣都利用内外觸控感應層，因而容易因電阻式 感應之電場變化而造成電容式觸控的不準確。且該發明 並於實施例中特別揭露了電阻式觸控之四線式觸控結構 ，就知悉相關領域之技術者而言，其結構並無法與電容 式觸控感應並存，因此在實施上存在無法據以實施的問 題。 【發明内容】 本發明之主要目的，在於提供一結合電阻式感應及 電容式感應的複合式人機介面裝置。 本發明之另一目的，在於解決直接結合電阻式感應 及電容式感應，因為電阻式感應設置於電容式感應之下 ，因而按壓時因為電容式感應板之厚度造成按壓敏感度 不佳的問題。 本發明之再一目的，在於增加結合電阻式及電容式 感應的觸控元件良率，降低其生產成本。 為達上述目的，本發明提供一種複合式人機介面裝 置，其包含有一通用感應層、一電阻式感應層及複數軸 向電感應線。該通用感應層之表面設置有一感應陣列， 該感應陣列係由複數導電片組成，複數該導電片之間具 有一間隙；該電阻式感應層與該通用感應層間隔一空間 ，該電阻式感應層設置於該通用感應層具有該感應陣列 之一侧，且該電阻式感應層相鄰該通用感應層之一側表 表單編號Α0101 第5頁/共12頁 0992064845-0 201218034 [0010] [0011] [0012] [0013] 099137169 面設置有一導電薄膜；複數該轴向電感應線設置於該電 阻式感應層之周緣並與該導電薄膜電性連接。 本發明藉由該通用感應層上之複數該導電片形成之 感應陣列作為電容式感應，而切換為電阻式感應後，複 數該導電片配合該電阻式感應層上之導電薄膜以及複數 軸向電感應線形成電阻式感應。 由上述說明可知，本發明之複合式人機介面裝置僅 需要使用兩層基板結構就可以透過切換達到電阻式感應 及電容式感應之能力，且該通用感應層可單獨作為電容 式感應，亦可搭配該電阻式感應層而達到電阻式感應的 能力，且使用電阻式感應時，並無額外的元件設置於其 表面而阻擋了使用者按壓力道的下壓，因而其按壓敏感 度相當於一般單純的電阻式感應面板。再者，在成本上 ，因本發明僅需使用兩塊基板，因而其成本亦能有效的 降低。在良率上，本發明亦非直接結合習知電阻式及習 知電容式結構，因而不會有良率降低的問題。 【實施方式】 有關本發明之詳細說明及技術内容，現就配合圖式 說明如下： 請參閱「圖1」及「圖2」所示，「圖1」係本發明一 較佳實施例之立體結構示意圖，「圖2」係本發明一較佳 實施例之剖面結構示意圖，如圖所示：本發明係為一種 複合式人機介面裝置，其包含有一通用感應層10、一電 阻式感應層20及複數轴向電感應線30。該通用感應層10 之表面設置有一感應陣列，該感應陣列係由複數導電片 表單編號A0101 第6頁/共12頁 0992064845-0 201218034 11組成，複數該導電片11之間具有一間隙；該電阻式感 應層20與該通用感應層10間隔一空間，該電阻式感應層 20設置於該通用感應層10具有該感應陣列之一側，且該 電阻式感應層20相鄰該通用感應層10之一侧表面設置有 一導電薄膜21 ;複數該軸向電感應線30設置於該電阻式 感應層20之周緣並與該導電薄膜21電性連接。而於本實 施例中，複數該軸向電感應線30具有四個，其分別為兩 縱向電感應線30a及兩橫向電感應線30b ^且該電阻式感 應層2 0係為方形’該兩縱向電感應線3 0 a及該兩橫向電感 0 應線3Ob係兩兩相對的設置於該電阻式感應層20之四周緣 並與該導電薄膜21電性連接。除此之外，本發明更具有 一間隔件40，該間隔件40係設置於該通用感應層10與該 電阻式感應層2 0之間*透過該間隔件4 0之設置而將該通 用感應層10及該電阻式感應層20分開。再者，本發明具 有一顯示元件（圖未示），該電阻式感應層20係相鄰設 置於該顯示元件上，因而該電阻式感應層20係設置於該 通用感應層10與該顯示元件之間。 〇 [0014] 更進一步的說明，該通用感應層10與該電阻式感應 層20之材質可為玻璃，亦可使用透明塑膠而使本發明具 有可撓性。而複數該導電片11與該導電薄膜21之材質係 為氧化铟錫（IT0)，亦可為氟摻雜之氧化錫（FT0)或 氧化鋁鋅，只要為透明導電材質，皆可作為本發明之導 電片11及導電薄膜21之材料。 [0015] 於切換至電容式感應時，本發明僅需藉由設置於該 通用感應層10上之複數該導電片11彼此之間形成的感應 099137169 表單編號A0101 第7頁/共12頁 0992064845-0 201218034 陣列作為電容式感應，當使用者的手指或者具改變電場 能力的物體靠近時，藉由複數該導電片11之間的電場變 化便可以判斷出點選的位置。而於切換至電阻式感應時 ，複數該導電片11及該四個軸向電感應線30可作為五線 式電阻觸控，使用者藉由按壓該通用感應層10上之一位 置，使位於該位置的導電片11下壓接觸到該電阻式感應 層20之導電薄膜21，進而將電導通數值如電流、電壓數 值等分別傳遞至該四個軸向電感應線30，而透過接收該 四個轴向電感應線30之電導通數值的不同，而能作為按 壓位置的判斷。 [0016] 綜上所述，由於本發明之複合式人機介面裝置僅需 要使用兩層基板結構就可以透過切換達到電阻式感應及 電容式感應之能力，且該通用感應層10可單獨作為電容 式感應，亦可搭配該電阻式感應層20而達到電阻式感應 的能力，且使用電阻式感應時，並無額外的元件設置於 其表面而阻擋了使用者按壓力道的下壓，因而其按壓敏 感度相當於一般單純的電阻式感應面板。再者，在成本 上，因本發明僅需使用兩塊基板，因而其成本亦能有效 的降低。在良率上，本發明亦非直接結合習知電阻式及 習知電容式結構，因而不會有良率降低的問題。因此本 發明極具進步性及符合申請發明專利之要件，爰依法提 出申請，祈鈞局早曰賜准專利，實感德便。 以上已將本發明做一詳細說明，惟以上所述者，僅 爲本發明之一較佳實施例而已，當不能限定本發明實施 之範圍。即凡依本發明申請範圍所作之均等變化與修飾 099137169 表單編號A0101 第8頁/共12頁 0992064845-0 [0017] 201218034 等，皆應仍屬本發明之專利涵蓋範圍内。 【圖式簡單說明】 [0018] [0019] [0020] [0021] [0022][0005] US Patent Publication No. 200 S 018 9 8 7 "ELECTR NIC NIC DEVICE AND TOUCH SEREEN DISPLAY", which discloses a Capacitive controller and a touch screen controller (Touch Screen) The touch panel of the controller is connected to a resistive touch-sensitive overlay having an inner touch sensor layer and an external touch Control sensing layer (outei· touch sens〇r iayer), eXuandian Valley controller and the touch screen controller and the resistive touch 099137169 Form No. A0101 Page 4 / Total 12 Page 0992064845-0 201218034 Ο [0006 [0007] 0008 [0008] [0009] 099137169 control induction cover connection, and the specification discloses that the capacitor controller is connected to the external touch sensing layer, and the capacitance sensing of the inner and outer touch sensing layers is Capacitive sensing operation is achieved, but capacitive sensing uses the internal and external touch sensing layers as well as the resistance sensing, so it is easy to cause capacitive touch due to the electric field change of the resistive sensing. Inaccurate. The invention further discloses a four-wire touch structure of a resistive touch in the embodiment, and it is known to those skilled in the related art that the structure cannot coexist with the capacitive touch sensing, and therefore exists in implementation. Problems that cannot be implemented. SUMMARY OF THE INVENTION The main object of the present invention is to provide a composite human-machine interface device combining resistive sensing and capacitive sensing. Another object of the present invention is to solve the problem of directly combining resistive sensing and capacitive sensing, because the resistive sensing is disposed under capacitive sensing, and thus the pressing sensitivity is poor due to the thickness of the capacitive sensing plate. A further object of the present invention is to increase the yield of touch elements combined with resistive and capacitive sensing and reduce their production costs. To achieve the above object, the present invention provides a composite human-machine interface device comprising a universal sensing layer, a resistive sensing layer and a plurality of axial sensing lines. The surface of the universal sensing layer is provided with a sensing array, the sensing array is composed of a plurality of conductive sheets, and a plurality of conductive strips have a gap therebetween; the resistive sensing layer is spaced apart from the universal sensing layer by a space, the resistive sensing layer The universal sensing layer is disposed on one side of the sensing array, and the resistive sensing layer is adjacent to one side of the universal sensing layer. Form No. 1010101 Page 5 / Total 12 Page 0992064845-0 201218034 [0011] [0013] [0013] The surface of the 099137169 is provided with a conductive film; a plurality of the axial electric induction lines are disposed on the periphery of the resistive sensing layer and electrically connected to the conductive film. In the present invention, the sensing array formed by the plurality of conductive sheets on the universal sensing layer is used as a capacitive sensing, and after switching to the resistive sensing, the plurality of conductive sheets are combined with the conductive film on the resistive sensing layer and the plurality of axial electrodes. The sensing line forms a resistive induction. It can be seen from the above description that the composite human-machine interface device of the present invention can only achieve the capability of resistive sensing and capacitive sensing by using a two-layer substrate structure, and the universal sensing layer can be used as a capacitive sensing alone. With the resistive sensing layer to achieve the resistance of the sensing, and the use of resistive sensing, no additional components are placed on the surface to block the user's pressure on the pressure channel, so the compression sensitivity is equivalent to the general Simple resistive sensing panel. Furthermore, in terms of cost, since the present invention requires only two substrates, the cost can be effectively reduced. In terms of yield, the present invention is also not directly combined with conventional resistive and conventional capacitive structures, so that there is no problem of yield reduction. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The detailed description and technical contents of the present invention will now be described with reference to the following drawings: Referring to FIG. 1 and FIG. 2, FIG. 1 is a perspective view of a preferred embodiment of the present invention. 2 is a schematic structural view of a preferred embodiment of the present invention. As shown in the figure, the present invention is a composite human-machine interface device comprising a universal sensing layer 10 and a resistive sensing layer. 20 and a plurality of axial electrical induction lines 30. The surface of the universal sensing layer 10 is provided with a sensing array, which is composed of a plurality of conductive sheet form number A0101, page 6 / 12 pages 0992064845-0 201218034 11, a plurality of gaps between the conductive sheets 11; The sensing layer 20 is spaced apart from the universal sensing layer 10, and the resistive sensing layer 20 is disposed on the side of the universal sensing layer 10 having the sensing array, and the resistive sensing layer 20 is adjacent to the universal sensing layer 10. A conductive film 21 is disposed on one side of the surface of the resistive sensing layer 20 and electrically connected to the conductive film 21 . In this embodiment, the plurality of axial electric induction lines 30 have four, which are respectively two longitudinal electric induction lines 30a and two transverse electric induction lines 30b ^ and the resistive sensing layer 20 is square 'the two The longitudinal electric induction line 30 a and the two horizontal inductance 0 lines are disposed opposite to each other on the peripheral edge of the resistive sensing layer 20 and electrically connected to the conductive film 21 . In addition, the present invention further has a spacer 40 disposed between the universal sensing layer 10 and the resistive sensing layer 20* through the arrangement of the spacer 40. Layer 10 and the resistive sensing layer 20 are separated. Furthermore, the present invention has a display element (not shown), and the resistive sensing layer 20 is disposed adjacent to the display element, so that the resistive sensing layer 20 is disposed on the universal sensing layer 10 and the display element. between. Further, the general sensing layer 10 and the resistive sensing layer 20 may be made of glass, or a transparent plastic may be used to make the present invention flexible. The material of the conductive sheet 11 and the conductive film 21 is indium tin oxide (IT0), and may be fluorine-doped tin oxide (FT0) or aluminum oxide. Any transparent conductive material can be used as the present invention. The material of the conductive sheet 11 and the conductive film 21. [0015] When switching to capacitive sensing, the present invention only needs to be formed by a plurality of the conductive sheets 11 disposed on the universal sensing layer 10. Form number A0101, page 7 / 12 pages 0992064845- 0 201218034 Array as a capacitive sensing, when the user's finger or an object with the ability to change the electric field approaches, the position of the click can be judged by the electric field change between the plurality of conductive sheets 11. When switching to the resistive sensing, the plurality of conductive sheets 11 and the four axial electrical sensing lines 30 can be used as a five-wire resistive touch, and the user is located by pressing a position on the universal sensing layer 10. The conductive sheet 11 at the position is pressed down to the conductive film 21 of the resistive sensing layer 20, and the electrical conduction values, such as current and voltage values, are respectively transmitted to the four axial electrical sensing lines 30, and the fourth conductive sensing line 30 is received. The electrical conduction values of the axial electrical induction lines 30 are different, and can be used as a judgment of the pressing position. [0016] In summary, the composite human-machine interface device of the present invention can only achieve the capability of resistive sensing and capacitive sensing through switching using a two-layer substrate structure, and the universal sensing layer 10 can be used as a capacitor alone. Inductive sensing can also be combined with the resistive sensing layer 20 to achieve resistive sensing capability, and when resistive sensing is used, no additional components are placed on the surface to block the user pressing down the pressure channel, thus The pressing sensitivity is equivalent to a generally simple resistive sensing panel. Furthermore, in terms of cost, since the present invention requires only two substrates, the cost can be effectively reduced. In terms of yield, the present invention also does not directly combine the conventional resistive and conventional capacitive structures, so that there is no problem of yield reduction. Therefore, the present invention is highly progressive and conforms to the requirements of the invention patent application, and the application is filed according to law, and the praying office gives the patent as early as possible. The invention has been described in detail above, but the foregoing is only a preferred embodiment of the invention, and is not intended to limit the scope of the invention. That is, the equivalent variation and modification according to the scope of the application of the present invention 099137169 Form No. A0101 Page 8 / Total 12 pages 0992064845-0 [0017] 201218034, etc., are still within the scope of the patent of the present invention. [Simple Description of the Drawings] [0020] [0022] [0022]
[0023] ' [0024] [0025] [0026] [0027] Ο 圖1，係本發明一較佳實施例之立體結構示意圖。 圖2，係本發明一較佳實施例之剖面結構示意圖。 【主要元件符號說明】 I 0 :通用感應層 II :導電片 20 :電阻式感應層 21 :導電薄膜 3 0 :軸向電感應線 30a :縱向電感應線 30b :橫向電感應線 40 :間隔件 099137169 表單編號A0101 第9頁/共12頁 0992064845-0BRIEF DESCRIPTION OF THE DRAWINGS [0027] FIG. 1 is a perspective view of a preferred embodiment of the present invention. Figure 2 is a schematic cross-sectional view of a preferred embodiment of the present invention. [Main component symbol description] I 0 : general sensing layer II: conductive sheet 20: resistive sensing layer 21: conductive film 30: axial electric induction line 30a: longitudinal electric induction line 30b: transverse electric induction line 40: spacer 099137169 Form No. A0101 Page 9 / Total 12 Page 0992064845-0