200818069 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種 結構。 、板，尤才曰一種多層色之導光板 【先别技術】 話、個人數位助可攜式電子產品如行動電 在這些電 _ 4，已成為現代人必備之資訊產品， 者可以輸人資2 T具有按鍵結構，該按鍵結構提供使用 而：枓，或執行該電子產品的各種功能。 而 5 -Sk 一 Am 源，該背光納妓： 的按鍵結構都具有一個背光 4品你扦/ 、疋，、吏用者在無光源的照明下，可以清楚的 刼作按鍵，以碟名杜m丄 J从/月疋的 的背光丨Jf係A 吏者按錯按鍵。以往的按鍵結構内部 光透明無色的導光板，在電子產品内部的發 投射於Γ =，該光線由導光板導入時，導光板將光線 出來、母—㈣底部’使按鍵表面的數字或圖形可以顯示 字及極體為單—色光1是要在按鍵表面的數 字及ΐ不同顏色的透S效果時，必須在按鍵表面數 内部日^不同的顏色’因此在導光板的光源射至按鍵 果，u t鍵表面的數字及圖案呈現不同顏色的透光效 窄/h在私疋杈鍵上須產生特定顏色的透光效果時，必 體丰:t，鍵的對應位置上安裝一個多色光i的發光二極 =4寸疋按鍵產生特定顏色的透光效果。如此-來， h成按鍵結構與導光板在製作上的費時、費工。 200818069 ι年來由於科技不斷的進步，該電 ^ 多功能提供使用去、置田y, 、置也曰加了許 觀賞影片時，今丰擁&歹,t利用手機進行照像、電玩或 字及圖f都產生透光效果，導致使用=== ，：組疋用來控制電玩或照像或影片 ：： 按鍵。甚至，有些的手機在照像、電::: 二二向使用’此時按鍵表面上的數字及 ㈣^ 加所有的按鍵上的數字及圖宰 =生透光效果時，更造成❹者分不清ς 組疋用來控制電玩、照像或影片播放的操作。—、’ f 【發明内容】 色導=構本Γ月有鑑於上述缺失’本發明提出一種多層 ’可以控制單一按鍵或單—群組的按鍵產生透 先效果’讓使用者可清楚分辨按鍵位置。 為達到上述之目的，提出一種多層色導光結構， 光結構係以複數導光板組成，在每一 v φ ^ ^ ^ ¥先板所對應按鍵 的位置上形成有至少—導光帶，每—層的導光帶呈 對應豐置’以及導光帶上設有一顏色層。在電子裝置逐L 或選擇性的控制每一層的發光元件點亮，使每—導光帶產 生不同色光或混色光折射至按鍵群組上，使按鍵群租^ 數，鍵可以產生不同色光的透錢果，以顯示按鍵表面^ 數子或.圖案。 _ 【實施方式】 茲有關本發明之技術内容及詳細說明，現配合圖式說 6 200818069 明如下： 請蒼閱第一圖，係本發明之第一種實施例示意。如圖 所不·本發明之多層色導光結構10主要是利用多層色的導 光板，將每一層導光板1、ΙΑ、1B所對應按鍵41位置上形 成有至少一帶狀的導光帶11、11A、11B ，每一導光帶 H、11A、ιιΒ係由複數凹設於導光板丨、ΐΑ、ΐβ内部之 凹杬12、12Α、12Β所組成，該凹坑12、12Α、12β可以 改變光學路徑，使光線聚光的折射於所對應的按鍵41上。 且每一導光帶U、Μ、11Β可塗佈一種顏色，在電子裝 置I或遥擇性控制每一層的發光元件2、2Α、2Β點古 ”一導光帶u、11Α、11Β產生不同色光折射至按：群 =、>，，使按鍵群組4的複數按鍵41可以產生不同色光的 您光效果，以顯示按鍵41表面的數字或圖案。在本圖 該發光元件2 UB為-白色光發光二極體。 在本圖式中，以三層的導光板說明本發明的使方 法，包括： 2，=，t層導光板1 ’在導光板1 一侧配置有-發光元件 节、…導光板1與發光元件2的上方配置有-遮光板3， 3可以防止光源干擾其他導光板或按鍵群組4， 在¥光板1對應按鍵41之號碼「丨」、「2 、「 4置上3又有一導光帶11，以 、^ 料，以形成紅色的顏色層5。⑼上塗佈有紅色顏 2A，導光板1A，在導光板1A—侧配置有一發光元件 V光板1A與發光元件2八的上方配置有一遮光板3A’ 200818069 该遮光板3A可以防止光源干擾其 而在導光板u對應按鍵41之號碼义板”鍵群組4, :置二設有一導.光帶11A，以及在導先帶11A丄塗佈。 色顏料，以形成藍色的顏色層5A。 有Λ 第二層導光板1Β，在導光板1Β 一側配 :Β、，在導光㈣與發光元件2β的上方配置有一遮：板：件 可㈣止光源干擾其他導光㈣按鍵群組*， ¥光板1Β對應按鍵41之號碼「7」、「8 、「 Γ置上設有—導光帶ιΐβ，以及導光帶⑽上^佈有 貞料’以形成綠色的顏色層5B。 、'、 一、t Γ ’在上述三層導光板1、1A、1β相互叠置後，每 配置有-ΐ光=後一層的導光板1β與發光元件咖 4士^，上述之發光元件2、2Α、獅為不同顏色，例如 寸疋、、、、工、綠、監色光之發光二極體時，可以省去顏色層 5、5Α、5Β的製作，使製作更佳簡易。 μ一2參閱第一、二、三圖，係本發明之第一種實施例、 弟β的側視及光線折射示意。如圖所示··在透過電子裝 〜又=中未示）進行導光結構10光源控制時，若是選擇點 句心、> 元件2 #，光線由導光板1導入後，光線的行經路 k又到该導光帶11折射至對應按鍵41的數字號碼「〗」、 「2 、r 」、 3」上。由於按鍵41上的數字「1 ,、 厂2 厂 」、 3」為鏤空狀態，因此可看見數字「} 200818069 」、「3」呈現紅色光的透光效果。而 防止巧讀到導光板1A或按鍵群組4。 ,1疋I擇纟冗發光元件2A時，光線由導光板導入 H泉的仃#路彳導光帶11A折射至對應按鍵41 數字「4」、「5 、,「」6」上：由於按鍵41上的 字「 「 」 6」為鏤空狀您，因此可看見數 .^」 5」、「6」呈現藍色光的透光效果。而遮 、’反防止光源干擾到導光板1、化或按鍵群組4。 /若是選擇點亮發光元件2Β時，光線由導光板化導入 =光線的行經路徑受職導光帶⑽折射至對應的 的數字「7」、「8 「」9」上。由於按鍵41上 數字「7 「 」 9」為鏤空狀態，因此可看見 」 8」、「9」呈現綠色光的透光效果。而 边光板3B可以防止光源干擾到導光板ia。 當電子裝置選擇同時點亮發光元件2、2A、2B時，使 按鍵41的數字「彳 〜r 〇 ^ 」〜 9」產生不同色光的透光效果。 : >閱第四圖，係本發明之第二種實施例示意圖。如 圖所示二在本圖式中的多層色導光結構包括有：在按鍵群 、、、4的單#鍵41上具有兩組不同方向的數字 案）411 、 412 。 ‘ 一在第層$光板1C上設有區塊狀的導光區塊lie ，而 =光區，11C係由複數凹坑組成。該區塊的面積為按鍵^ :知或】方、半面積，使導光區塊11C對應於按鍵41 的第、址數字411，且在區塊上可塗佈一顏色層5，以及 200818069 $光板1C與發光凡件2的上方配置有一遮光才反3。在本圖 式中’該發光元件為白色光的發光二極體。 ^該第二層導光板1D上設有區塊狀的導光區塊11D ，而 導光區塊11D係由複數凹坑組成。該區塊的面積為按鍵幻 的一 ί面積或小於—半面積，使導光區塊11D對應於按鍵 41的第一、、且數字412 ,且在區塊上可塗佈一顏色層5，以 及‘光板1A與發光元件2A的上方配置有一遮光板。 在兩層導光板1C、1D相互疊置時，該兩導光區塊 11C、in)形成相互錯開疊置的對應按鍵41的第一、二组 數字 411 、412。 另’上述之發光元件2 紅、綠色光之發光二極體時 使製作更佳簡易。 2A若為不同顏色，例如特定 可以省去顏色層5的製作， 以/ff=第四、五、六圖，係本發明之第二種實施例及 知鍵面板轉向示意圖。如圖所示：當使用者透過電子裝置 選擇點亮發光元件2時，光線由第-層導光 、Ί線的L徑受到導光區塊11C折射至對 :女^41的乐一組數字411，該第一組數字411產生有色 先之=光效果’而第二組數字412不產生透光效果。 當使用者將電子裝置轉向進行電玩或觀賞影片時，該 件㈣點亮4線由第二層導光板料人後，光線 =徑;賴區塊11D折射至對應按鍵“的第二組 i 弟二組數字412產生有色光之透光效果，而 弟—組數子411不產线光效果，讓❹ 200818069 =1ΤΓ讓使用者在操作按鍵41時，不會受到 =二的數字或圖案影響而執行操作錯誤。 Η所干.太π 係本發明之第三種實施例示責圖。如 隱.本發明可以在按鍵所對 — 1Α上設有的相對應導細、m，於導二先：1 : 塗佈不同顏色時，在發光元件2、 I 、、 混色而產生另-種色光的透光效果。例：：—：以：到 紅色=發光元件2Α發出藍色光，亦可混：出Γ色1發出 同^在第―導光板i、發光元件2及第二 2、發光70件2A之間配置一遮光板3 線相互干擾。 械3 ’避免彼此之間的光 另，上述之發光元件2、2Α、2β若為特定紅、該色光 =先-極體時，可以省去顏色層5的製作，使製作更佳 間易。 請參閱第八圖，係本發明第四種 一· 裡只知例不意圖。如圖 所示·在本發明之多層色導弁纟士错总 ^曰巴％尤、、、口構係可運用在本圖式中所 揭露的按鍵結構中，該按鍵結構包括·· 一第一彈性層6，該第-彈性層6上具有複數金屬片 6卜在按鍵91被按下後，該金屬片61與電子|置（圖中未 示）的電路板接觸導通，同時金屬片61產生+察聲，讓使 用者有感覺按壓按鍵的效果。 一導光結構丨0，係配置於該第一彈性層6上.，由複數 導光板所組成，此導光結構10及一侧所對應 件及遮光板已在第-至七圖中以揭露，在此不多 200818069 -第一彈性層7，係配置於該導光結構1()上，盆上係 由一橡膠體71及一配置於橡膠體71表面之硬塑料薄膜巧所 組成’在橡膠體71底部具有一凸體711，該凸體711對應 於該金屬片61。 ’心 一黏著層8 ’係配置於該第二彈性層5上。 一按鍵群組9，係配置於該黏著層8上，並由複數按 鍵91所組成，每一按鍵91對應每—凸體711 。 當發光元件被逐一或選擇性點亮時，該對應的導光板 將光線導入後，讓按鍵91表面呈現不同色光的透光效果。 同％，在按鍵91受外力按下後，使橡膠體71的凸體 711壓掣於導光結構1Q及第—彈性層6表面上，讓金屬片 61與電子裝置（圖中未示）的電路板接觸導通，同時金屬 片61產生㈣聲’讓使用者有感覺按壓按鍵的效果。 參閱第九圖，係本發明第五種實施例示意圖。如圖所 ::在本發明之多層&導光結構係可運用在本圖式中所揭 路的按鍵結構中，該按鍵結構包括： 今一第一彈性層6，該第一彈性層6上具有複數孔62， 忒孔犯的另一面配置有一金屬片61，在按鍵則受外力按下 隻忒孟屬片61與電子裝置（圖中未示）的電路板接觸導 f，同時金屬片61產生嗔療聲，讓使用者㈣覺按 的效果。 足 、曾、，導光結構10 ,係配置於該第_彈性層e上，由複數 生光板所、、且成，此導光結構10及一侧所對應的複數發光元 4及遮光板已在第一至七圖中以揭露，所不同處在於每一 12 200818069 層的導光板上設有一穿孔101 。 一按鍵群組9 ’係配置於該導光結構1〇上，由複數按 鍵91組成，每一按鍵9丨内部配置有一具透明橡膠材質所= 成之第二彈性層92，該第二彈性層92底部具有一凸體⑽衣 該凸體93對應穿過於每一層導光板之穿孔1〇1 。 當發光元件被逐一或選擇性點亮時，該所對應的導光 板將光線導入後，可以讓按鍵91表面的呈現不同色光的透 在按鍵91受外力按下後，使第二彈性層92的凸體93& 過導光結構ίο之穿幻G1 Μ —彈性層6的孔62而壓擎^ 金屬片61的表面上，讓金屬片61與電子装置（目中未、 的電路板接觸導通，使金屬片61產生η客絲，讓使用者有 感覺按壓按鍵的效果。 上述僅為本發明之較佳實施例而已，並非用來限定本 ^明實施之範圍。即凡依本發明申請專·圍所做的均等 變化與修飾，皆為本發明專利範圍所涵蓋。 【圖式簡單說明】 ^ 一圖，係本發明之第一種實施例示意。 ^二圖，係為第一圖的侧視示意圖。 ^二圖，係本發明之光線折射示意。 第四圖，，係本發明之筮- . 咏 Θ之乐一種貫施例示意圖。 弟五圖，係本發明 ^ Θ疋刼鍵面板示意圖。 第六圖，係為第五圖 固之按鍵面板轉向示意圖。 係本發明之第三種實施例示意圖。 係本發明第四種實施例示意圖。 係本發明第五種實施例示意圖。 200818069 第七圖 第八圖 第九圖 【主要元件符號說明】 „ 導光結構1 〇 導光帶 11、11A、11B 凹坑 12、12A、12B 遮光板 3、3A、3B、3C 按鍵41、91 第二組數字412 第一彈性層6 孔62 橡膠體71 „ 凸體 711 、93 第二彈性層92 導光板 1、1A、IB、iC、1D 導光區塊11C、11D 發光元件2、2A、2B 按鍵群組4、9 第一組數字411 顏色層5、5A、5B 金屬片61 第二彈性層7 硬塑料薄膜72 黏著層8 穿孔101 14200818069 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a structure. , board, You Cai, a multi-layer color light guide [first technology] words, personal digital support portable electronic products such as mobile power in these electricity _ 4, has become a must-have information product for modern people, you can lose people 2 T has a button structure that provides for use: 枓, or performs various functions of the electronic product. And the 5-Sk-Am source, the backlight 妓: The button structure has a backlight 4 products you 扦 /, 疋, 吏 吏 在 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无 无m丄J from the backlight of the / month 丨 Jf system A 按 press the wrong button. In the past, the light-transmissive light guide plate inside the button structure is projected on the inside of the electronic product. When the light is introduced by the light guide plate, the light guide plate emits light, and the bottom of the mother-(four) makes the number or figure of the button surface The display word and the polar body are single-color light 1 is the number of the surface to be on the surface of the key and the effect of the different color of the S, the number of the surface of the key must be different in the inner surface of the key surface. Therefore, the light source of the light guide plate is directed to the button fruit. The number and pattern of the surface of the ut key show the light transmission effect of different colors/h. When the light transmission effect of a specific color is required on the private key, it must be rich: t, a multi-color light is installed at the corresponding position of the key. The light-emitting diode = 4 inch 疋 button produces a light-transparent effect of a specific color. In this way, it takes time and labor to manufacture the button structure and the light guide plate. 200818069 Since the technology has been continuously improved in the past year, this electric multi-function provides use, set-up y, and set up to watch the movie, this is a full-fledged & 歹, t using the mobile phone for photo, video or word and Figure f produces a light transmission effect, resulting in the use of === , : group 疋 is used to control video games or photo or video :: button. Even some mobile phones are in the camera, electricity::: Two-way use of the number on the surface of the button and (four) ^ plus all the keys on the button and the figure = the light transmission effect, even more Unclear group The group is used to control the operation of video games, photo or video playback. -, 'f [Summary of the invention] Color guide = configuration of the month in view of the above-mentioned lack of 'the present invention proposes a multi-layer' can control a single button or single-group of buttons to produce a transparent effect' allows the user to clearly distinguish the button position . In order to achieve the above purpose, a multi-layer color light guiding structure is proposed. The light structure is composed of a plurality of light guide plates, and at least a light guiding strip is formed at each position of the corresponding button of the v φ ^ ^ ^ ¥ first board, each of which is- The light guiding strip of the layer is corresponding to the 'mountain' and the light guiding strip is provided with a color layer. The electronic device illuminates the light-emitting elements of each layer L- or selectively, so that each light-guiding band generates different color lights or mixed color lights to be refracted to the button group, so that the button groups are rented, and the keys can generate different color lights. Transmouse to display the surface of the button or the pattern. [Embodiment] The technical content and detailed description of the present invention are now described in conjunction with the drawings. The following is a schematic representation of the first embodiment of the present invention. As shown in the figure, the multi-layer color light guiding structure 10 of the present invention mainly uses a multi-layer color light guide plate, and at least one strip-shaped light guiding strip 11 is formed at a position corresponding to the button 41 corresponding to each of the light guiding plates 1, ΙΑ, 1B. , 11A, 11B, each of the light guiding strips H, 11A, ιι is composed of a plurality of concave ridges 12, 12 Α, 12 凹 which are recessed inside the light guide plates 丨, ΐΑ, ΐ β, and the pits 12, 12 Α, 12β can be changed. The optical path refracts the concentrated light onto the corresponding button 41. And each of the light guiding strips U, Μ, 11 Β can be coated with one color, and the light-emitting elements 2, 2 Α, 2 古 古 ” ” ” ” ” ” ” Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β 电子 电子 电子 电子 电子The color light is refracted to: group =, >, so that the plurality of buttons 41 of the button group 4 can generate a light effect of different color lights to display the number or pattern of the surface of the button 41. In the figure, the light-emitting element 2 UB is - In the present drawing, the method of the present invention is described by a three-layer light guide plate, comprising: 2, =, t-layer light guide plate 1 'on the side of the light guide plate 1 - a light-emitting element section The light guide plate 1 and the light-emitting element 2 are disposed above the light-shielding plate 3, and the light-shielding plate 3, 3 can prevent the light source from interfering with other light-guiding plates or the button group 4. The number of the button 41 corresponding to the light-emitting plate 1 is "丨", "2," 4 3 is further provided with a light guide belt 11 for forming a red color layer 5. (9) is coated with a red color 2A, a light guide plate 1A, and a light-emitting element V-plate 1A is disposed on the side of the light guide plate 1A. A light shielding plate 3A' is disposed above the light emitting element 2-8. 200818069 The light shielding plate 3A can be prevented Source and interfere with the sense panel keys corresponding to the number of the light guide plate 41 u "key Group 4: a light guide is provided with two opposite belt 11A, and 11A in the conduction band before Shang coating. A color pigment to form a blue color layer 5A. There is a second layer of light guide plate 1Β, on the side of the light guide plate 1Β: Β, a light shield (4) and a light-emitting element 2β is arranged above a cover: plate: (4) stop light source interferes with other light guides (four) button group * The light plate 1Β corresponds to the number 41 of the button 41, “8”, “the light guide belt ιΐβ is provided on the device, and the light guide tape (10) is coated with the material” to form a green color layer 5B. , a, t Γ ' After the above three layers of light guide plates 1, 1A, 1β are superposed on each other, each of the light guide plates 1β and the light-emitting elements of the light-emitting element 1β are arranged, and the above-mentioned light-emitting elements 2, 2Α When the lion is in different colors, such as the light-emitting diodes of inch, 、, gong, green, and color, the production of color layers 5, 5, and 5 can be omitted, making the production easier and simpler. The first, second and third figures are the first embodiment of the present invention, the side view of the brother β and the light refraction. As shown in the figure, the light guide structure 10 is used for the light source structure 10 (not shown). In the control, if the point sentence, > element 2 # is selected, the light is guided by the light guide plate 1, and the light passes through the path k to the light guide. 11 refracts the corresponding key 41 the digital number "〗", "2, r" 3. " Since the numbers "1, 2, and 3" on the button 41 are hollowed out, the numbers "}200818069" and "3" can be seen to have a red light transmission effect. It is prevented from reading the light guide plate 1A or the button group 4. When 1疋I selects the redundant light-emitting element 2A, the light is guided by the light guide plate into the H-spring 仃#路彳光带带11A and refracted to the corresponding button 41 number “4”, “5,, “"6": due to the button The word "" 6" on the 41 is hollow, so you can see the number of .^" 5" and "6" showing the blue light transmission effect. And the cover, 'anti-proof light source interferes with the light guide plate 1, the turn or the button group 4. / If the light-emitting element is selected to be lit, the light is guided by the light guide plate = the path of the light is refracted by the light guide tape (10) to the corresponding number "7", "8", "9". Since the number "7" "9" on the button 41 is in a hollow state, it can be seen that "8" and "9" have a light-transmitting effect of green light. The edge light panel 3B can prevent the light source from interfering with the light guide plate ia. When the electronic device selects to illuminate the light-emitting elements 2, 2A, 2B at the same time, the numbers "彳 〜 r 〇 ^ ～ 9" of the button 41 are caused to produce a light-transmitting effect of different color lights. The following figure is a schematic view of a second embodiment of the present invention. As shown in the figure, the multi-layer color light guiding structure in the present drawing includes: digital numbers 411 and 412 having two sets of different directions on the single # key 41 of the button group, . ‘One of the first layer of light panel 1C is provided with a block-shaped light guiding block lie, while the = light zone, 11C is composed of a plurality of pits. The area of the block is a button ^: know or square, half area, so that the light guiding block 11C corresponds to the first address number 411 of the button 41, and a color layer 5 can be coated on the block, and 200818069 $ A light blocking plate 3 is disposed above the light plate 1C and the light emitting device 2. In the present embodiment, the light-emitting element is a white light-emitting diode. The second light guide plate 1D is provided with a block-shaped light guiding block 11D, and the light guiding block 11D is composed of a plurality of pits. The area of the block is an area of the button illusion or less than a half area, so that the light guiding block 11D corresponds to the first and the number 412 of the button 41, and a color layer 5 can be coated on the block. And a light shielding plate is disposed above the light plate 1A and the light emitting element 2A. When the two light guide plates 1C, 1D are stacked on each other, the two light guiding blocks 11C, in) form the first and second sets of numbers 411, 412 of the corresponding buttons 41 which are offset from each other. Further, when the above-mentioned light-emitting element 2 is a red or green light-emitting diode, the production is made simpler and easier. 2A is a different color, for example, the production of the color layer 5 can be omitted, and /ff = the fourth, fifth, and sixth figures, which is a second embodiment of the present invention and a schematic diagram of the steering panel of the key panel. As shown in the figure: when the user selects to illuminate the light-emitting element 2 through the electronic device, the light is deflected by the light guide layer 11C of the first layer, and the L-path of the twisted line is refracted by the light-guiding block 11C to the pair: 411, the first set of numbers 411 produces a colored first = light effect ' and the second set of numbers 412 does not produce a light transmissive effect. When the user turns the electronic device to play video or watch the movie, the piece (4) lights up the 4 lines by the second layer of light guide plate, and the light = diameter; the Lai block 11D is refracted to the corresponding group "the second group of i brothers The two sets of numbers 412 produce a light-transmissive effect of colored light, while the younger-group number 411 does not produce a line-light effect, so that ❹200818069 =1 ΤΓ allows the user to operate the button 41 without being affected by the number or pattern of = two Performing an operation error. Η . 太 太 π 系 系 第 第 第 第 第 第 第 第 第 第 第 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 : When different colors are applied, the light-emitting elements 2, I, and the color are mixed to produce a light-transmitting effect of another color light. Example::: to: red = light-emitting element 2 emits blue light, or may be mixed: The Γ 1 emits the same light between the first light guide plate i, the light-emitting element 2, and the second light-emitting device 2, and the light-shielding plate 3 line interferes with each other. The machine 3 'avoides light between the two, the above-mentioned light If the elements 2, 2Α, 2β are specific red, the color light = first-pole, the color can be omitted. The production of 5 makes the production easier. Please refer to the eighth figure, which is a fourth example of the present invention, which is not intended. As shown in the figure, the multi-layer color guide of the present invention is wrong. The % % 尤 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 After the button 91 is pressed, the metal piece 61 is in contact with the circuit board of the electronic device (not shown), and the metal piece 61 generates a +-sounding sound, so that the user feels the effect of pressing the button. The structure 丨0 is disposed on the first elastic layer 6. It is composed of a plurality of light guide plates, and the light guiding structure 10 and the corresponding member and the light shielding plate on one side are disclosed in the first to seventh figures. Not many 200818069 - the first elastic layer 7 is disposed on the light guiding structure 1 (), and the basin is composed of a rubber body 71 and a hard plastic film disposed on the surface of the rubber body 71. The bottom portion has a convex body 711 corresponding to the metal piece 61. The 'heart-adhesive layer 8' is disposed in the The two elastic layers 5 are arranged on the adhesive layer 8, and are composed of a plurality of keys 91, each of which corresponds to each of the convex bodies 711. When the light-emitting elements are illuminated one by one or selectively When the corresponding light guide plate introduces the light, the surface of the button 91 exhibits a light transmissive effect of different color lights. In the same manner, after the button 91 is pressed by the external force, the convex body 711 of the rubber body 71 is pressed against the light guiding structure. On the surface of the 1Q and the first elastic layer 6, the metal piece 61 is brought into contact with the circuit board of the electronic device (not shown), and the metal piece 61 generates (four) sound 'to make the user feel the effect of pressing the button. Figure is a schematic view of a fifth embodiment of the present invention. As shown in the figure: The multi-layer & light guiding structure of the present invention can be used in the button structure disclosed in the figure, the button structure comprises: the first first elastic layer 6, the first elastic layer 6 There is a plurality of holes 62 on the other side, and the other side of the pupil is provided with a metal piece 61. When the button is pressed, the external contact is pressed to contact the circuit board of the electronic device (not shown), and the metal piece is simultaneously 61 produces a healing sound, allowing the user (4) to feel the effect. The light guide structure 10 is disposed on the first elastic layer e, and is formed by a plurality of light-generating plates, and the light-guiding structure 10 and the plurality of light-emitting elements 4 and the light-shielding plate corresponding to one side have been Disclosed in the first to seventh figures, the difference is that a perforation 101 is provided on the light guide plate of each 12 200818069 layer. A button group 9' is disposed on the light guiding structure 1 ,, and is composed of a plurality of buttons 91. Each button 9 丨 is internally provided with a transparent rubber material to form a second elastic layer 92, and the second elastic layer The bottom of the 92 has a convex body (10). The convex body 93 corresponds to the through hole 1〇1 of each of the light guide plates. When the light-emitting elements are lighted one by one or selectively, the corresponding light guide plate introduces the light, and the surface of the button 91 exhibits different color light. After the button 91 is pressed by the external force, the second elastic layer 92 is pressed. The convex body 93 & the light guiding structure ίο的穿明G1 Μ - the hole 62 of the elastic layer 6 is pressed against the surface of the metal piece 61, and the metal piece 61 is in contact with the electronic device (the circuit board is not in contact with the target) The metal sheet 61 is made to produce an η guest wire, so that the user has the effect of feeling the pressing of the button. The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. The uniform changes and modifications made by the surrounding are covered by the scope of the invention. [Simplified description of the drawings] ^ A diagram is a schematic diagram of the first embodiment of the invention. ^ Figure 2 is the side of the first figure Fig. 2 is a diagram showing the light refraction of the present invention. The fourth figure is a schematic diagram of a method of the present invention. The fifth figure of the present invention is a panel of the present invention. The sixth picture is the fifth picture The schematic diagram of the third embodiment of the present invention is a schematic diagram of a fourth embodiment of the present invention. It is a schematic diagram of a fifth embodiment of the present invention. 200818069 seventh diagram eighth diagram ninth diagram [main component symbol description „ 光光结构1 〇Light guide strips 11, 11A, 11B Pits 12, 12A, 12B Shields 3, 3A, 3B, 3C Buttons 41, 91 Second set of numbers 412 First elastic layer 6 Hole 62 Rubber body 71 „ Protrusion 711, 93 Second elastic layer 92 Light guide plate 1, 1A, IB, iC, 1D Light-guiding block 11C, 11D Light-emitting element 2, 2A, 2B Button group 4, 9 First group of numbers 411 Color layer 5 , 5A, 5B metal sheet 61 second elastic layer 7 hard plastic film 72 adhesive layer 8 perforation 101 14