201145333 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明是關於一種觸控式鍵盤，尤其是關於一種觸控式 透明鍵盤。 j [0002] < ❹ [先前技術] 作為電腦的輸入設備之一，電腦鍵盤已進入人們的曰常 生活中°習知的電腦鍵盤按鍵結構大都具有獨立的按鍵 和按鍵帽，當利用該鍵盤輸入資訊時，則需要較大的力 敲擊按鍵帽，時間一久，容易導致操作者產生疲勞。在 消費者對產品消費個性化追求的今天，此類電腦鍵盤也 難以滿足消費者的需求》 [0003] 【發明内容】 ，：：--' 鑒於上述内容，有必要提供一種操作方便且觀感良好的 觸控式透明鍵盤。 [0004] 一種觸控式透明鍵盤，其包括一觸控屏、一鍵盤層及一 透明基板’該觸控屏包括一= 控制模組，所述鍵盤層設於 〇 觸控屏和透明基板尨蘭，該鍵盤層包括複數按鍵標識及 與該按鍵標識電性連接的一驅動電路，所述按鍵標識由 電致透明發光材料製成，該驅動電路在控制模組的觸發 下控制按鍵標識發光，所述按鍵標識透過觸控屏顯示， 以便操作該觸控式透明鍵盤。 [0005] 與習知技術相比’所述觸控式透明鍵盤採用觸控屏設計 ’輸入方便。同時該觸控式透明鍵盤採用透明基板，在 使用時按鍵圖樣發光並透過觸控屏顯示’以使整個鍵盤 呈透明狀，觀感好。 099118469 表單編號Α0101 第3頁/共14百 貝共 14 頁 0992032722-0 201145333 【實施方式】 闺1參閱圖！ ’本發明的較佳實施例公開了—種觸控式透明 鍵盤100，其可作為電腦或印表機等裝置的輸入設備。該 觸控式透明鍵盤100包括一觸控屏10、-鍵盤層30及一透 明基板50 ’該鍵㈣3Q設置於觸控屏1()和透明基板^之 間。 [0007] μ、、Ό。參閱圖2，該觸控屏為—可透光的透明電容式觸 控屏，其包括一透明保護層12、一第一導電層14、一透 月基體16及-第二導電層17、—鍵盤連線18及—控制模 ，、且19。錢明保護層12、第—導電層14、透明基體^及 第二導電層17由上而下依次'層叠設置。在本實施例中， 該透明保護層12由二氧切或㈣薄膜（pQlyethyiene = rePhthalate ’ PET)製成。該第一導電層14為檢測 定位的工作層’其由氧化銦錫（ITO)、氧化鋅摻雜銘（ ZAO)或氧化錫（Cd〇)等其他透明導電材料製成。該透 明基體16可為玻璃板或透明塑膠板。該第二導電層17由 透明導電材料製成’其作為遮罩層，保證觸控屏1〇具有 良好的工作環境。該鍵盤連線18連接於觸控屏1〇的一侧 ，该控制核組19可為-集成晶片，其設於鍵盤連線^上 ，並通過軟排線（圖未示）與第一導電層14、第二導電 層17及鍵盤連線18電性連接。當使用者的手指或其他物 體接觸到觸控屏1 〇的透明保護層丨2的瞬間會產生一個電 容效應，控制模組19通過檢測電流的變化即可判斷手指 或物體觸碰位㈣絲並產生—對應的齡訊號，並將 該指令訊號傳遞至電腦等終端設備。 099118469 表單編號A0101 第4頁/共14頁 0992032722-0 201145333 [0008] Ο201145333 VI. Description of the Invention: [Technical Field] The present invention relates to a touch keyboard, and more particularly to a touch type transparent keyboard. j [0002] < ❹ [Prior Art] As one of the computer's input devices, the computer keyboard has entered people's normal life. The computer keyboard keys structure of the conventional computer mostly has independent buttons and button caps. When inputting information, it requires a large force to hit the button cap. For a long time, it is easy to cause fatigue to the operator. In today's consumer pursuit of personalized consumer products, such computer keyboards are also difficult to meet the needs of consumers. [0003] [Invention], ::--' In view of the above, it is necessary to provide a convenient operation and good perception. Touch-sensitive transparent keyboard. [0004] A touch-sensitive transparent keyboard includes a touch screen, a keyboard layer and a transparent substrate. The touch screen includes a control module, and the keyboard layer is disposed on the touch screen and the transparent substrate. The keyboard layer includes a plurality of button identifiers and a driving circuit electrically connected to the button identifiers. The button identifiers are made of an electro-optic transparent luminescent material, and the driving circuit controls the button logos to emit light under the trigger of the control module. The button identifier is displayed through the touch screen to operate the touch-sensitive transparent keyboard. [0005] Compared with the prior art, the touch-sensitive transparent keyboard adopts a touch screen design and is convenient to input. At the same time, the touch-sensitive transparent keyboard adopts a transparent substrate, and when used, the button pattern is illuminated and displayed through the touch screen to make the whole keyboard transparent, and the look is good. 099118469 Form No. Α0101 Page 3/Total 14 Hundreds of Bayes 14 Page 0992032722-0 201145333 [Embodiment] 闺1 See the picture! The preferred embodiment of the present invention discloses a touch-sensitive transparent keyboard 100 that can be used as an input device for a device such as a computer or a printer. The touch-sensitive transparent keyboard 100 includes a touch screen 10, a keyboard layer 30, and a transparent substrate 50'. The key (4) 3Q is disposed between the touch screen 1 () and the transparent substrate 2. [0007] μ, Ό. Referring to FIG. 2, the touch screen is a transparent transparent capacitive touch screen including a transparent protective layer 12, a first conductive layer 14, a moon-permeable substrate 16 and a second conductive layer 17, Keyboard connection 18 and - control mode, and 19. The Qianming protective layer 12, the first conductive layer 14, the transparent substrate ^ and the second conductive layer 17 are sequentially stacked from top to bottom. In the present embodiment, the transparent protective layer 12 is made of a dioxent or (tetra) film (pQlyethyiene = rePhthalate ' PET). The first conductive layer 14 is a working layer for detecting and positioning. It is made of other transparent conductive materials such as indium tin oxide (ITO), zinc oxide doped (ZAO) or tin oxide (Cd). The transparent substrate 16 can be a glass plate or a transparent plastic plate. The second conductive layer 17 is made of a transparent conductive material as a mask layer to ensure that the touch panel 1 has a good working environment. The keyboard connection 18 is connected to one side of the touch screen 1 . The control core group 19 can be an integrated chip, which is disposed on the keyboard connection and passes through the flexible cable (not shown) and the first conductive The layer 14, the second conductive layer 17, and the keyboard line 18 are electrically connected. When the user's finger or other object touches the transparent protective layer 丨2 of the touch screen 1 , a capacitive effect is generated, and the control module 19 can determine the finger or the object touches the position (4) by detecting the change of the current. Generates a corresponding age signal and transmits the command signal to a terminal device such as a computer. 099118469 Form No. A0101 Page 4 of 14 0992032722-0 201145333 [0008] Ο
[0009] [0010] 099118469 該鍵盤層30貼附於觸控屏10遠離透明保護層12的一側， 該鍵盤層30包括一薄膜32及印刷於該薄膜32上的複數按 鍵標識34及一驅動電路36。在本實施例中，該薄膜32可 由聚酯薄膜或尼龍薄膜（p〇lyamide，ΡΑ)等透明材料 製成’該按鍵標識34由電致透明發光材料製成，其可在 通電時發光以顯示其標識資訊。該按鍵標識34可依據實 際需求設計’如英文字母、中文字或曰文字元等。該按 鍵標識34的資訊可預先儲存在觸控屏1 〇的控制模組1 9内 (如K鍵的座標範圍資訊及對應的指令訊號），並與觸控 屏10被觸碰的位置一 一對應。該驅動電路36由透明導電 材料製成’其印刷於按鍵標識34周圍，並通過電氣走線 與按鍵標識34和控制模組19電性連接。該驅動電路36用 於控制按鍵標識34發光或不發光，當該觸動電路36在控 制模組19控制下通電時，按鍵標識34#索並透過觸控屏 10顯示；當該驅動電路36未通電時，翁鍵標識34不發光 請結合參閱圖3 ’該透明基板5〇整體呈一弧形結構，中部 略微凹陷’用以承載鍵盤層30和觸控屏1〇。該透明基板 50由玻璃或樹脂等透明材料製成，該透明基板5〇包括相 對設置的一正面52及背面54，鍵盤層30未設按鍵標識34 的一面貼附於該透明基板5〇的正面52，該背面54的一侧 凸設一與透明基板50等長且呈倒三角形的透明支撐肋56 ’以使該觸控式透明鍵盤1〇〇放置於桌面時略呈傾斜狀態 〇 請參閱圖4 ’當該觸控式透明鍵盤10〇未通電時，按鍵標 表單編號A0101 第5頁/共14頁 0992032722-0 201145333 識34不發光，觸控式透明鍵盤100不顯示按鍵標識34。當 該觸控式透明鍵盤100通電時，該按鍵標識34發光並透過 觸控屏1〇顯示。此時使用I觸碰觸控屏10，控制模組19 將判斷觸碰的位置，已錄該觸碰位置的座標資訊’同 時，控制模組19將_祕置的座標f訊與預存的按鍵 標韻的座標範„訊以，以輸出該觸碰位置對應的 指令訊號。 剛彳以理解，若賴控式透—盤剛絲線鍵盤’該控制 模組1 9可獨立設置於觸控屏10的侧邊’或彳木用銦鎵氧化 物合成透明的控制模組1 9，以使觸控式透明鍵盤1 0 0完全 透明化。 [0012] 可以理解’本發明的薄膜32不局限於由透明材料製成’ 也可通過其他有色材料製成，如此也可增強該觸控式透 明鍵盤100的觀感。 [0013] 可以理解，本發明的控制模組19控制驅動電路3 6通電的 過程可以為在電腦等設備開機時直接傳送其鍵盤介面處 的電源，也可以為控制模組19在感測到觸碰觸控屏1〇的 觸摸訊號後，控制驅動電路36通電。顯然後者可使觸控 式透明鍵盤1〇〇在未使用時’處於待機狀態，以節省電能 [0014] 099118469 可以理解，本發明的觸控屏10也可以為電阻式觸控屏、 表面聲波式觸控屏或光學式觸控屏等。 本發明的觸控式透明鍵盤ίο0採用觸控屏設計，使用者輸 入時無需敲擊鍵盤，操作方便。同時由於該觸控式透明 表單編號A0101 第6頁/共14頁 099: [0015] 201145333 鍵盤100整體透明，在通電時顯示按鍵標識34，增強了觀 感。 [0016] 綜上所述，本發明符合發明專利要件，爰依法提出專利 申請。惟，以上所述者僅為本發明之較佳實施例，本發 明之範圍並不以上述實施例為限，舉凡熟悉本案技藝之 人士援依本發明之精神所作之等效修飾或變化，皆應涵 蓋於以下申請專利範圍内。 【圖式簡單說明】 [0017] 圖1係本發明較佳實施例的觸控式透明鍵盤的立體分解圖 〇 [0018] 圖2係本發明圖1中的觸控屏的截面示意圖； ' [0019] 圖3係本發明圖1中的透明基板另一方向的立體示意圖； [0020] 圖4係圖1所示觸控式透明鍵盤的通電時的使用狀態圖。 【主要元件符號說明】 [0021] 觸控式透明鍵盤：100[0009] The keyboard layer 30 is attached to the side of the touch screen 10 away from the transparent protective layer 12. The keyboard layer 30 includes a film 32 and a plurality of button marks 34 and a drive printed on the film 32. Circuit 36. In this embodiment, the film 32 may be made of a transparent material such as a polyester film or a nylon film (p〇lyamide, ΡΑ). The button mark 34 is made of an electro-optic luminescent material, which can be illuminated to display when it is energized. Its identification information. The button identifier 34 can be designed according to actual needs, such as English letters, Chinese characters or 曰 text elements. The information of the button identifier 34 can be pre-stored in the control module 19 of the touch screen 1 (such as the coordinate range information of the K button and the corresponding command signal), and the position where the touch screen 10 is touched is one by one. correspond. The drive circuit 36 is made of a transparent conductive material. It is printed around the button mark 34 and electrically connected to the button mark 34 and the control module 19 via electrical traces. The driving circuit 36 is configured to control whether the button identifier 34 is illuminated or not. When the touch circuit 36 is powered by the control module 19, the button identifier 34# is displayed through the touch screen 10; when the driving circuit 36 is not powered When the Weng key identifier 34 does not emit light, please refer to FIG. 3 'The transparent substrate 5 〇 has an arc-shaped structure as a whole, and the middle portion is slightly recessed' to carry the keyboard layer 30 and the touch screen 1 〇. The transparent substrate 50 is made of a transparent material such as glass or resin. The transparent substrate 5 includes a front surface 52 and a back surface 54 opposite to each other. A side of the keyboard layer 30 without the button mark 34 is attached to the front surface of the transparent substrate 5 52. One side of the back surface 54 protrudes from the transparent substrate 50 and has an inverted triangular shape of the transparent supporting rib 56 ′ so that the touch transparent keyboard 1 略 is slightly inclined when placed on the desktop. 4 'When the touch-sensitive transparent keyboard 10 is not powered, the key form number A0101 is 5th/14 pages 0992032722-0 201145333 The light 34 does not emit light, and the touch transparent keyboard 100 does not display the button mark 34. When the touch-sensitive transparent keyboard 100 is powered on, the button identifier 34 is illuminated and displayed through the touch screen 1〇. At this time, I touch the touch screen 10, and the control module 19 will judge the position of the touch, and the coordinate information of the touch position is recorded. Meanwhile, the control module 19 will use the secret coordinate information and the pre-stored button. The coordinate of the standard rhyme is used to output the command signal corresponding to the touch position. Just understand that if the control type is transparent, the control module 1 9 can be independently set on the touch screen 10 The side edge 'or eucalyptus uses indium gallium oxide to synthesize the transparent control module 197 to make the touch transparent keyboard 100 completely transparent. [0012] It can be understood that the film 32 of the present invention is not limited to The transparent material can also be made of other colored materials, which can also enhance the look and feel of the touch-sensitive transparent keyboard 100. [0013] It can be understood that the control module 19 of the present invention controls the driving process of the driving circuit 36 to In order to directly transmit the power of the keyboard interface when the computer or the like is powered on, the control module 19 can also control the driving circuit 36 to be powered after sensing the touch signal touched by the touch screen 1 . Controlled transparent keyboard 1〇〇 is not in use 'In standby mode to save power [0014] 099118469 It can be understood that the touch screen 10 of the present invention can also be a resistive touch screen, a surface acoustic wave touch screen or an optical touch screen, etc. The touch of the present invention The transparent keyboard ίο0 adopts the touch screen design, and the user does not need to tap the keyboard when inputting, and the operation is convenient. At the same time, since the touch transparent form number A0101 is 6 pages/total 14 pages 099: [0015] 201145333 The keyboard 100 is transparent overall. When the power is turned on, the button mark 34 is displayed to enhance the look and feel. [0016] In summary, the present invention meets the requirements of the invention patent, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention. The scope of the invention is not limited to the above-described embodiments, and equivalent modifications or variations made by those skilled in the art to the spirit of the invention are intended to be included in the scope of the following claims. 1 is a perspective exploded view of a touch-sensitive transparent keyboard according to a preferred embodiment of the present invention. [0018] FIG. 2 is a cross-sectional view of the touch screen of FIG. 1 of the present invention; '[0019] FIG. FIG. 4 is a perspective view showing the state of use of the touch-sensitive transparent keyboard shown in FIG. 1. [0021] Touch-type transparent keyboard :100
[0022] 觸控屏：10 [0023] 透明保護層：12 [0024] 第一導電層：14 - [0025] 透明基體：16 [0026] 第二導電層：17 [0027] 鍵盤連線：18 [0028] 控制模組：19 099118469 表單編號A0101 第7頁/共14頁 0992032722-0 201145333 [0029] 鍵盤層：30 [0030] 薄膜：32 [0031] 按鍵標識：34 [0032] 驅動電路：36 [0033] 透明基板：50 [0034] 正面：52 [0035] 背面：54 [0036] 支撐肋：56 0992032722-0 099118469 表單編號A0101 第8頁/共14頁[0022] Touch screen: 10 [0023] Transparent protective layer: 12 [0024] First conductive layer: 14 - [0025] Transparent substrate: 16 [0026] Second conductive layer: 17 [0027] Keyboard connection: 18 [0028] Control Module: 19 099118469 Form No. A0101 Page 7 / Total 14 Page 0992032722-0 201145333 [0029] Keyboard Layer: 30 [0030] Film: 32 [0031] Button Logo: 34 [0032] Drive Circuit: 36 [0033] Transparent substrate: 50 [0034] Front: 52 [0035] Back: 54 [0036] Support rib: 56 0992032722-0 099118469 Form number A0101 Page 8 of 14