M3 Π 082 八、新型說明： 【新型所屬之技術領域】 …本創作係有關-種鍵盤，尤指一種薄形化的透光式觸 摸感應鍵盤。 【先前技術】 二隨著科技的進步與發展，可攜式電子產品如行動電 ^個人數位助理崙等，已成為現代人必備之資訊產口， φ該等可攜式電子產品為了讓使用者在輸入資料（、姓名了—己 事、、=)上更加簡便，在產品上設置有獨立手寫區或觸 控式發拳，以提供使用者可以手寫或觸控方式輸入資料。 由於可攜式產品的體積小特別是行動電話，在有限的機體 表面上，右疋分別獨立設置手寫區、鍵盤及顯示幕，除非 擴大機體體積，否則無法容置於小巧的行動電話上。 因此，在小體積行動電話的有限機體表面上，為了不 失鍵盤的設計又可獲得—手寫功能，於是有—種將手寫功 能的觸控板與鍵盤結合為一體之產品問世，如第一圖所 示，該手寫觸摸感應鍵盤，係包括有：一彈性層^、一發 光層2a、一導光層3a、一觸控板（感應層）4a及一按鍵群 組5a。使用者可於按鍵群組以表面上進行手寫，在手寫時 手指所移動的路徑，皆被觸控板如的感應器所感應，而輸 出一感應訊號經電子裝置内部的控制電路識別處理後，在 電子裝置的顯示幕上可以顯示出使用者手寫的圖形或字 型。或者在使用者按下按鍵群組5&的按鍵51a，而帶動觸 控板4a、導光層3a、發光層2a、彈性層la產生下壓，使彈 5 M311082 性層la的凸體〗】a組帝二_壯m , 觸，以產生^ “ 開關或電路板的銅荡接 … 知作訊號輸入於電子裝置内部處理，在電子事 置的顯示幕上即顯示該按鍵51a所予以執行的功能電子衣 ㈣彳述所提之觸控板^的感應器及訊號傳輪線路是利用 :p刷於-片塑膠薄膜上，由於銀膠為不透光材= 膜Μ ^… 先效果，必須在觸控板如的薄 導光#3戶I:對應於母一按鍵518之穿孔41a ’在製作時 所使㈣透日㈣膠直接封填於觸控板4a的穿孔 矽二成在：ί層導引光線時，該填入於穿孔41a中的 鳩成-導光路徑31a ’可以將光線導引於觸控板知 作*Π成t鍵鮮組㈣背光源。但是，在觸控板4a上製 :牙1曰1日…必須避開觸控板如的訊號傳輸線路與感應 L右疋穿孔41a開設位置不當易導致觸控板4a的訊號傳 别、、、路與感應器損壞或感應效果不佳，或者光線無法導引 =按鍵群Μ上，使得f光效果不佳，因此觸控板知在開設 牙孔41a %，精確度要高，相對導致按鍵設計上的困難， 造成製作時所花費的工時、工序也較多。 【新型内容】 因此，本創作有鑑於傳統缺失，提供一種將感應層 板）線路與導光薄膜層整合在—起，使感應層不須 開叹牙孔’在導光薄膜層均勾分佈後的光線直接穿過感應 層，直接形成按鍵群組的背光源。 為達上述之目的’本創作之透光式觸摸感應鍵盤，係 包括： M311082 應於其在底部具有複數個凸體，且每-凸體對 μ、电子衣置的開關或電路板的銅箔； 翁著層，以黏著在該彈性層表面上； 二導光薄膜層’以底面黏著於該黏著層表面上. =透明感應層，係成型在該導光薄膜層表面上：及， 配置在、秀=且，係由複數按鍵所組成，該按鍵群組係以 凸體月感應層表面，且每—按鍵對應於彈性層的每- 【實施方式】 明如=關本創作之技術内容及詳細說明，現配合圖式說 請參閱第二、三圖，其係分別為 感應鍵盤及第二圖之局部放大示意圖。二 之透光式觸摸感應鍵盤，係、包括 2、一導弁镜脸® q 弹眭層1、一黏著層 上、“; —透明感應層4及-按鍵群組5。 部且有t 層1 ’係由橡膠材料所製成’其在底 二::::;:1 二且每-凸體η對應於電子 ^不）或電路板的銅箱（圖中未示）。 站著層2，係為黏膠或雙面 — 該彈性層1的表面±。 任種’係黏耆在 該導ΠίΓΠΓ係由透明塑膠材料製成-片狀體， 貼f層3梅黏_嶋2上，與彈性们 該透明感應層‘，係以透明的鋼錫氧化物（ιτ〇， M311082M3 Π 082 VIII. New description: [New technical field]... This creation is related to a kind of keyboard, especially a thin transparent touch-sensitive keyboard. [Prior Art] Second, with the advancement and development of technology, portable electronic products such as mobile phones, personal digital assistants, etc., have become the information products necessary for modern people, φ these portable electronic products in order to let users It is more convenient to input data (name, own, and, =), and set up an independent handwriting area or touch-type punching on the product to provide users with the ability to input data by hand or touch. Due to the small size of the portable product, especially the mobile phone, on the limited body surface, the right hand side separately sets the handwriting area, the keyboard and the display screen, and cannot enlarge the small mobile phone unless the body size is enlarged. Therefore, on the limited body surface of the small-sized mobile phone, in order to obtain the handwriting function without losing the design of the keyboard, there is a product in which the touchpad and the keyboard of the handwriting function are integrated, such as the first figure. As shown, the handwriting touch sensitive keyboard includes an elastic layer, a light emitting layer 2a, a light guiding layer 3a, a touch panel (sensing layer) 4a, and a button group 5a. The user can perform handwriting on the surface of the button group, and the path of the finger movement during handwriting is sensed by the sensor such as the touchpad, and the output of an inductive signal is recognized by the control circuit inside the electronic device. A graphic or font handwritten by the user can be displayed on the display screen of the electronic device. Alternatively, when the user presses the button 51 of the button group 5&, the touch panel 4a, the light guiding layer 3a, the luminescent layer 2a, and the elastic layer la are pressed to generate a convex body of the elastic layer 5 M311082. a group of emperor _ _ m, touch, to generate ^ "switch or circuit board copper splicing ... know the signal input into the electronic device internal processing, on the electronic display screen shows that the button 51a is executed Functional electronic clothing (4) Describing the sensor and signal transmission line of the touch panel ^ is: p brush on the plastic film, because the silver glue is opaque material = film Μ ^... first effect, must In the touch panel, such as the thin light guide #3 household I: corresponding to the female one button 518 of the perforation 41a ' during the production (four) through the day (four) glue directly sealed in the touch panel 4a perforation 矽 two in: ί When the layer guides the light, the pupil-light guiding path 31a' filled in the through hole 41a can guide the light to the touch panel to become a t-key fresh group (four) backlight. However, in the touch panel 4a On the system: teeth 1 曰 1 day ... must avoid the touch signal such as the signal transmission line and the induction L right 疋 perforation 41a open position is easy to cause touch 4a signal transmission,, road and sensor damage or sensory effect is not good, or light can not be guided = button group ,, making f light effect is not good, so the touchpad knows to open the hole 41a %, accurate The high degree is relatively difficult to design the button, which results in more man-hours and processes during production. [New content] Therefore, this creation provides a kind of sensing layer board and light guide in view of the traditional lack. The film layer is integrated, so that the sensing layer does not need to open the spur hole. The light distributed in the light guiding film layer directly passes through the sensing layer to directly form a backlight of the button group. The light-transmissive touch-sensitive keyboard created includes: M311082 should have a plurality of convex bodies at the bottom, and each-convex pair of μ, electronically placed switches or copper foil of the circuit board; On the surface of the elastic layer; the two light-guiding film layers are adhered to the surface of the adhesive layer by the bottom surface. The transparent sensing layer is formed on the surface of the light-guiding film layer: and, Composed of multiple keys The button group is a surface of the convex body sensing layer, and each button corresponds to each of the elastic layers. [Embodiment] The technical content and detailed description of the original creation are as follows. And three figures, which are respectively a partial enlarged view of the inductive keyboard and the second figure. The two-transmissive touch-sensing keyboard includes two, one guiding mirror face® q elastic layer 1, an adhesive layer, "; - Transparent sensing layer 4 and - button group 5. And the t-layer 1 ' is made of rubber material 'its at the bottom two::::;:1 two and each-convex n corresponds to the electron ^ not) or the copper plate of the circuit board (not shown) ). Standing layer 2, is adhesive or double-sided - the surface of the elastic layer 1 ±. Any kind of 'adhesive' in this guide Π ΓΠΓ is made of transparent plastic material - sheet-like body, paste f layer 3 plum _ _ 2, with the elastic layer of the transparent sensing layer, with transparent steel tin oxide (ιτ〇, M311082
Indium Tin Oxide )為材料， 型在導光薄膜層3表面上。 透過印刷或鍍膜蝕刻等技術成 該按鍵群組5，係配置於該透明感應層4表面上，直 ^具有一薄膜底㈣，該底板51上成型有複數按鍵52，； 母-按鍵52對應於彈性層i的每—凸體u，在按鍵曙 =壓擎時，經過底板51、透明感應層4、導光薄膜層3及 #者層2的連動，性層1的凸體11被帶動下壓，盥電Indium Tin Oxide is a material that is on the surface of the light guiding film layer 3. The button group 5 is formed on the surface of the transparent sensing layer 4 by printing or coating etching, and has a film bottom (four) on which a plurality of buttons 52 are formed, and the mother button 52 corresponds to Each of the convex bodies u of the elastic layer i is driven by the bottom plate 51, the transparent sensing layer 4, the light guiding film layer 3 and the # layer 2 when the button 曙=pressure engine is driven, and the convex body 11 of the layer 1 is driven. Pressure
子裝置的開關或電路板的銅_ ’以產生操作訊號輸入 :電子裝置内部處理，在電子裳置的顯示幕上顯示該按鍵 52所予以執行的功能。 —立請㈣第_ ’係本創作之感應層所制的感應線路 不f圖。如圖所示：此感應線路為一般傳統技藝，在此不 予贅述，僅就本創作運用上做說明，該透明感應層4包 括：複數呈矩陣排列之感應器41及一與前述感應器41電性 連接之訊號傳輸線路42。在使用者的手指於按鍵群組5的 母—按鍵52表面上移動時，由於按鍵52厚度很薄，所以感 應器41可以感應到使用者手指移動路徑，該感應器41會將 所感應的感應訊號，透過訊號傳輸線路42傳輸至電子裝置 内。卩處理，在電子裝置的顯示幕（圖中未示）上可以顯示 出使用者手指移動路徑所形成的圖形或字型。 由於上述的透明感應層4直接成型在導光薄膜層3表 面’使導光薄膜層3除了具有導光效果外，同時還兼具有 感應效果。 請參閱第五圖，係本創作之使用狀態示意圖。如圖所 8 M311082 ;:當發光元件6安裝於電子裝置内部，並側向對應導井 薄膜層3配置，在挤来斧杜β、士 > * 、 、， 1在^先兀件6被點亮時，光線由側向進入 1均勻77佈在導光薄膜層3上，㈣光線穿過透明感應層 4及按鍵群組5的底板Η，以產生按鍵背光效果。。θ —請參閱第六圖’係本創作之透光式觸摸感應鍵盤的另 一貫施例示意圖。如圖所千·士廉 所不.本貝％例的透光式觸摸感應 “與弟一、二圖大致相同，所不同處係在於按鍵物 的每-個按鍵52為單獨射出成型時，可以直接配置固定於 感應層31的表面上。 、 由方、上述的按鍵群組5的每一個按鍵兕為單獨射出成 型時，可以節省按鍵群组5^ ^ ^ 楚砰、、且5的底板51製作，使透光式觸握 鍵盤整體厚度更薄。 、 —明’閱第七圖’係本創作之透光式觸摸感應鍵盤的再 貝施例示μ圖。如圖所不··本實施例的透光式觸摸感庶 鍵盤與第―、：圖大致相同，所不同處係在於洲射出; 型或熱壓成型處理方式將橡膠包覆於透明感應層4表面與 導光薄膜層3底面以形成—包覆式的彈性層丨、丨，，該 弓早性層1、1，成型後，在彈性層1底部設有-凸體U， 而對應凸體η的彈性们，上成型有複數按鍵12，所組成 的按鍵群組11，。由於直接將彈性層i、丨，包覆於導光 薄膜層3上，使製作上更加容易。 上述僅為本創作之較佳實施例而已，並非用來限定本 創作實施範圍。即凡依本創作中請專利範圍所做的均等變 化與修飾，皆為本創作專利範圍所涵蓋。 第 第 第三圖 第四圖 第五圖 第六圖 意圖。 弟七圖 意圖。 圖 圖 M311082 【圖式簡單說明 係為傳統之透Μ職感應鍵盤示意圖 係本創作之透光式觸摸感應鍵盤示 係為第一圖之局部放大示意圖。 回 係本創作之感應層所使用的感應線路示 係本創作之使用狀態示意圖。 係本創作之透光式觸摸感應鍵盤的另— 係本創作之透光式觸摸感應鍵盤的再一 【主要元件符號說明】 習知 意圖。 貫施例 實施例 彈性層la 發光層2a 導光路# 31a 穿孔41 a 按鍵51 a 本創作 彈性層1 、j， 黏著層2 透明感應層4 底板51 感應器41 發光元件6 凸體11 a 導光層3a 觸控板4a 按鍵群組5a 凸體11 導光薄膜層3 按鍵群組5、11， 按鍵52、12， 訊號傳輪線路42The switch of the sub-device or the copper _' of the circuit board generates an operation signal input: the internal processing of the electronic device displays the function performed by the button 52 on the display screen of the electronic display. - Li (4) _ ′ is the sensing line made by the sensing layer of this creation. As shown in the figure, the sensing circuit is a conventional art, and is not described here. Only the application of the present invention is described. The transparent sensing layer 4 includes a plurality of inductors 41 arranged in a matrix and a sensor 41. Electrically connected signal transmission line 42. When the user's finger moves on the surface of the button 52 of the button group 5, since the thickness of the button 52 is very thin, the sensor 41 can sense the movement path of the user's finger, and the sensor 41 will sense the sensing. The signal is transmitted to the electronic device through the signal transmission line 42. In the processing, the graphic or font formed by the movement path of the user's finger can be displayed on the display screen (not shown) of the electronic device. Since the transparent sensing layer 4 is directly formed on the surface of the light guiding film layer 3, the light guiding film layer 3 has a light guiding effect and also has an inductive effect. Please refer to the fifth figure, which is a schematic diagram of the use status of this creation. As shown in Fig. 8 M311082;: When the light-emitting element 6 is mounted inside the electronic device, and is laterally disposed corresponding to the well film layer 3, the squeezing axe, β, 士, *, , , 1 When lighting, the light enters the uniform light layer 7 on the light guiding film layer 3 from the lateral direction, and (4) the light passes through the transparent sensing layer 4 and the bottom plate 按键 of the button group 5 to generate a key backlight effect. . θ—Refer to the sixth figure, which is a schematic diagram of another consistent embodiment of the light-sensitive touch-sensitive keyboard of the present invention. As shown in the figure, Qian Shilian is not. The light-sensitive touch sensor of the example of Benba is roughly the same as the first and second pictures of the brother. The difference is that each button 52 of the button is separately injection molded. The direct configuration is fixed on the surface of the sensing layer 31. When each button 兕 of the above-mentioned button group 5 is separately injection molded, the button group 5^^^, and the bottom plate 51 of the 5 can be saved. The whole thickness of the light-transmitting touch keyboard is thinner. ——Ming's 'seventh figure' is a schematic diagram of the light-sensitive touch-sensitive keyboard of the present invention. As shown in the figure, this embodiment is not shown. The light-transmissive touch-sensitive keyboard is substantially the same as the first and the first, and the difference is in the continent; the type or the hot press forming method coats the rubber on the surface of the transparent sensing layer 4 and the bottom surface of the light guiding film layer 3 Forming a coating-type elastic layer 丨, 丨, the bow early layer 1, 1, after forming, a convex body U is provided at the bottom of the elastic layer 1, and the elasticity of the corresponding convex body η is formed with a plurality of Button 12, composed of button group 11, because the elastic layer i, 丨, package It is easier to make on the light-guiding film layer 3. The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of implementation of the present invention. Modifications are covered by the scope of this creation patent. The third figure, the fourth figure, the fifth figure, the sixth figure, the intention. The younger figure of the seventh figure. Figure M311082 [The simple description of the figure is a traditional diagram of the inductive sensor keyboard The translucent touch-sensitive keyboard display system of the present invention is a partial enlarged view of the first figure. The sensing circuit used in the sensing layer of the present invention is a schematic diagram of the use state of the creation. The other part of the inductive keyboard is another one of the light-transmissive touch-sensitive keyboard of the present invention. [Main component symbol description] Conventional intent. Example embodiment Elastic layer la Light-emitting layer 2a Light guiding path # 31a Piercing 41 a Button 51 a Creative elastic layer 1, j, adhesive layer 2 transparent sensing layer 4 bottom plate 51 sensor 41 light-emitting element 6 convex body 11 a light guiding layer 3a touch panel 4a button group 5a convex body 11 light guiding film Group 3 5,11 buttons, buttons 52,12, the signal transmission line 42 wheel