五、新型說明： 【新型所屬之技術領域】 本創作有關一 的按鍵結構。 種按鍵結構，特別是有關具有按鍵圖樣(包括字體) 【先前技術】 電子產品例如行動電話(Cellph_)、智‘軸行㈣話(s_V. New type description: [Technical field of new type] The key structure of this creation is related to one. Button structure, especially related to button patterns (including fonts) [Prior Art] Electronic products such as mobile phones (Cellph_), wise 'axis (four) words (s_
Phone) > (Personal Digital Assistant > PDA)f iff # 設有按鍵結構。第i _示—f知_鍵結構上的字體結構的姻 不意圖。如圖所示為淺色按鍵的情形，透明的PC(聚碳酸酯 (polycarbonate))薄膜2上形成有一白色印刷層4 ’其在印刷至pc薄 膜2上時即具有—鏤空字體圖樣，因為白色本身遮蔽性差，必須再 於白色層印刷-道遮蔽性油墨，例如銀色遮光層6，其亦具有對應 於白色印刷層4的鏤空字體·，然後，再形成—層灰色透光顏色 層8，此層可提供透光字體的表色。但因按鍵圖樣纖細，不同網版 的運用會存在套色舰，通常會使銀色遮光層6的鏤空字體線寬大 於白色印刷層4的鏤空字體，做為對準誤$，如圖式中，二者的圖 樣重疊’但邊緣相距d的距離，—般，此距離d可為例如約〇 25職。 ^而，這段套色的間距裡無法產生遮蔽的功用，造成透光(光晕)問 題’如第2圖所示，使用者由pc薄膜2表面看按鍵，除了鐘空字 形7透峡鍵下的光線之外，光暈區域9也透丨微弱的光.線，影響 整體按鍵字形清晰明確的美感。 M413951 匕曰本特開第2〇〇7_73463號揭示一種按鍵開關，其鍵帽本體由樹 毅™由第—樹脂薄膜、無機物質塗層、及透明第二樹脂薄膜以此·.、 ^序^鍵帽本體表面開始層壓所形成的塗層所構成。其無機物質塗- 層被樹脂_包覆者，可避免無機物錄層_、或皮膚接觸過敏 的問題。 %本特開帛2006-59677號揭示以三個網版分別將三種灰階的 :網印在鍵帽表面或透明鍵帽下方的印刷表色層上，使按鍵面板# 痛色具有漸層。 鏠結^解^上述的淺色系透光(光^問題，仍需要—種新賴的按 【新型内容】 鍵字==題目的是提供一種按鍵結構，可改善如上述的習知按· 依^本創作的一具體實施例’提供—種按鍵結構，其包括一電 玉屬彈片’位於電路板上方；—凸體，位於金屬彈片上方； =帽部件’位於凸體上方，鍵帽部件包括一層合物，層合物包 起复月塑膠層、-鍵面底色層及—遮光顏色層，此三者層疊在— 、、中，鍵面底色層包括-第-鏤空圖樣，及遮光顏色層包括_ · 4 M413951 第二鏤空圖樣，第二鏤空圖樣的邊緣與第—鏤空_的邊緣互相對 .. 齊’遮光顏色層位於鍵面底色層與凸體之間。 * 【實施方式】 於本創作中之按鍵圖樣結構之一具體實施例的特徵，如第3圖 所示，鍵巾目1〇的子體結構12通常具有纖細的圖樣，包括有一鍵面 底色層14及-遮統色層16 ’二者具有所欲字形_空圖樣，二 #個鏤空圖樣上下重疊，二個鏤空圖樣的邊緣上下對齊。當二個鎮空 圖樣的邊緣對齊時，經由鎮空圖樣透光出來的圖樣輪^ 工 晰。因此，依據本創作之精神，只要二個鏤空圖樣至少有一部:的 邊緣是上下對齊的情形’均應涵括在本創作之範射。於本創作刀 鎮空圖樣可為例如文字、符號、數字、英文字母、圖案等等。 需要另包括-透光顏色層18，此使透光顯示的按鍵圖樣呈有 色。鍵帽的最外層為透明塑膠層2〇，此可做為載體。可將透明 塑膠層20、鍵面底色層14、遮光顏色層16視為_層合物3 •圖所示的具體實施例中，使層合物3與視需要而定、 -起成型為-麵_!，並與鍵帽本體22 —_成—鍵帽工曰Μ 而鍵面底色層、遮光顏色層、與透光顏色層均可稱為顏色層目。。 第4 依據本創狀具體實關之製缺_ 、的>4呈圖，並請一併參閱第5及6圖的剖面示意圖 4 的形成鍵帽部件。鍵帽並不限於是何種鍵帽，可為 =X肋 .點膠固化成型的鍵帽。形成鍵帽部件的步驟可包括：如模製鍵帽或 」戈α夕*'娜111， 5 M413951 提供一層合物3 ’其包括一透明塑膠層20、一鍵面底色層丨4及一遮 光顏色層16。透明塑膠層20可為例如PC膜、PET (聚對笨二甲酸 乙二酯(poly(ethylene terephthalate)))膜、或 PMMA (聚曱基丙烯酸甲 ， 酯(polymethylmethacrylate))膜等類似者’但不限於此。提供層合物 的步驟可包括例如對透明塑膠層20進行步驟丨21的薄膜前處理，例 如表面改質，以使其具有更佳的顏色層附著性，或是下料的加工(使 付合延展性或厚度需求）’或是免霧面或圖騰的形成或處理。然後於 透明塑膠層20上形成鍵面底色層14及遮光顏色層16。例如，進行 步驟122，以將鍵面底色層14及遮光顏色層16塗佈、喷塗或印刷 · 於透明塑膠層20上。鍵面底色層14及遮光顏色層16可為習知已應 用於按鍵結構的油墨層，但不限於此，可應用於本創作中的顏色層 即可。於一具體實施例中，鍵面底色層14可為一淺色系顏色層，遮 光顏色層16可為一銀色遮光層。 可將鍵面底色層14形成於透明塑膠層20上，再將遮光顏色層 16形成於鍵面底色層14上。如此，鍵面底色層14即位於透_膠_ 層20與遮光顏色層16之間’此如第5圖所示。或，可將鍵面底色 層14形成於透明塑膠層2〇的一面上，將遮光顏色層形成於透明 塑膠層2〇的另一面上。如此，透明塑膠層20即位於鍵面底色層14 與遮光顏色層16之間。或’可將遮光顏色層16形成於透明塑膠層 20上’再將鍵面底色層14形成於遮光顏色層16上。如此，遮光顏 色層16即位於鍵面底色層14與透明塑膠層2〇之間。 - M413951 了’主思的疋，鍵面底色層14及遮光顏色層16不限於是滿版， 亦可是半滿版或具鏤空圖形，可具有單色或多種色彩。 如第5圖所示，鍵面底色層14及遮光顏色層16於預定鏤空圖 樣處均有覆蓋，因此，可進行步驟112及113，對遮光顏色層16及 鍵面底色層14進行部分移除，以於遮光顏色層16形成—鎮空圖樣 Η及於鍵面底色層14形成—鏤空圖樣15。部分移除的方法可為例 如第6圖所示’使时射24的雷射___彳），此為光能移除 的例子。需注意應使此二鏤空圖樣的邊緣互相對齊。由於是使用雷 射直接對遮光顏色層16及下層的鍵面底色層14_，因此很容: 使此一鏤空圖樣15及17的邊緣互相對齊。但不限於使用雷刻，要 使所形成的此二触醒的邊緣互相賴，尚有其他可行的方法。 例如其他的光能移除方法’例如，此二層可使用對光有反應的材料， 使得在使用遮罩下，照射高能量紫外線的地方(例如預定鎮空處)能 破壤被加讀表_鍵結猶鑛，未關_地方關固化而保 留；或是照射紫外線的地方(例如非預定鏤空處)能固化而保留，未 照射到的地方能夠被移除；即，類似正負光阻的反應。另外，機械 能移除’例如使用銳刀等機械式銳削加工對此二層形成鏤空圖樣。 例如化學能移除，例如使用能夠絲刻、酸侧、或祕刻移除的 材料做為此二層’此二層並具有_選擇性，可搭配遮罩(保護 以進行部分移除。 曰 於另一具體實施例中，如第7圖所示，可將遮光顏色層19以具 M413951 有鏤空圖樣2i的方_如使用網版印刷方法，但不限於此)形成於 鍵面底色層Μ上’此時，步驟112不需進行，而僅需進行步驟心 經由此鏤空_ 2i對鍵面底色層14進行部分移除以形成鎮空圖 樣。於此例中，亦可使用如上述之光能、機械能、與化學能方式對 鍵面底色層14進行部分鑛’其巾，亦可利用遮光腕層19做為 遮罩，經由鏤空圖樣21對鍵面底色層14進行照光反應23或蝴。 同理’在遮絲色層位於鍵面底色層與透明塑膠層之間的情 形’遮光顏色層與鍵面底色層可如上__形成並形成二具有對 齊邊緣的鏤空圖樣。詳言之，可形成遮光顏色層於透明塑膠層上， 再形成鍵面底色層於遮光顏色層上，再進行二個鏤空圖樣的製作。 或是可形成遮光顏色層於透明歸層上，郷成已具有鏤空圖樣的 鍵面底色層於遮絲色層上，再如上叙方狀遮光顏色層上進行 鏤空圖樣的製作。然而’於此例巾，由於遮光顏色層位於鍵面底色 層與透明歸層之間’形成鍵帽狀結構後，鍵面底色層為外層而曝 露於環境下，因此可能較易受損。 在透明塑膠層位於鍵面底色層與遮光顏色層之間的情形’仍可 將鍵面底色層與遮光顏色層分別形成二具有對齊邊緣的鏤空圖樣， 因此仍在本創作之範疇中。 再者，可進一步形成一透光顏色層。例如，當鍵面底色層位於 透明塑膠層與遮光顏色層之間(即，透明塑膠層係覆蓋鍵面底色 M413951 層）、或透明塑膠層位於鍵面底色層與遮光顏色層之間時，可於 =個鏤空圖樣後，於遮光顏色層上形成—透光顏色層，使其覆蓋鎮 空圖樣。或者’例如，遮光顏色層位於鍵面底色層與透_膠層之 間時’於形成二個鏤空_後，於透_膠層上形成—透光顏色^， 使其與鏤空®樣重疊。在後續按鍵結構組裝巾，係使透光顏色層6位 於遮光顏色層熟體之間。透絲色層可勤跡印綱形成，如 此可不需考慮對準問題。但並不限於此，可依配㈣美觀或功能要 求下形成所需的透光顏色層，例如灰色的透光層。 然後，進行步驟114，及-併參閱第8圖，將層合物3加工以 成型為鍵帽層，例如將層合物3壓伸(例如熱壓。可為例如單面壓 伸、雙面壓伸、或氣壓/模具壓伸)以成型為鍵帽狀殼體，並填充一 鍵帽材料於殼體中’做為鍵帽本體22。第9 _示有透光顏色層Μ 時的具體實闕。填紐體的方式可為例如射出填充或雜勝填充。 或是，將層合物3加工以成型為鍵帽層的步驟，如第1〇圖所示， 可為例如於層合物3的非遮光顏色層的一側形成一鍵帽狀的固化樹 脂層34，而形成-鍵帽層。詳言之，當鍵面底色層位於透明塑膠層 與遮光顏色層之間時(即，透明塑膠層係覆蓋鍵面底色層），可使鍵 帽狀的固化樹脂層位於透明塑膠層的一面上，此時鍵面底色層及遮 光顏色層位於透明塑膠層的另一面上；當透明歸層位於鍵面底色 層與遮光顏色層之間時，可使鍵帽狀的固化樹脂層位於鍵面底色層 上；當遮光顏色層位於鍵面底色層與透明塑膠層之間時，可使鍵帽 =的固化樹脂層位於鍵面底色層上。第進一步顯示有透光顏色 曰18形成的情形。固化樹脂層可為例如紫外線HI化職，但不限於 山然後，進行步驟115，將鍵帽層切割，例如沖模沖切或二氧化 立（〇2)雷射蝴，以偷_部件’其可為單—個按鍵鍵帽的鍵帽 P件或可為複數個按鍵鍵帽連在一起的鍵帽部件。 然後’進行步驟1〇2的組裝。將鍵帽部件與一電路板26、—金 屬彈片28、視需要而定的彈片薄膜30及-凸體32組合(凸體32或 可與鍵帽本體22 —體成型），以組裝-按鍵結構。另可加裝導光板 或使用可撓性印刷電路板。當鍵面底色層具有淺色系的顏色時，更 加顯現出本創作的優點，其可避免如f知技術所遇到的光暈問題。 再者，當鍵帽部件包括鍵帽狀的固化樹脂層34的情形，上述具 體實施例是先形成鍵面底色層與遮絲色躲翻轉層上，再妒 成鍵帽狀的固化樹脂層，而於另—具體實施例中，亦可切鍵帽狀 的固化樹脂層34予以形成於透明塑膠層(例如PET膜)的—面上，然 後再如上述之方式於另一面進行鍵面底色層及遮光顏色層的塗佈戈 印刷^後進行如上述之職鏤空圖_餘，切割及完成鍵帽部 件的製作。而如上述之具體實施例，遮光顏色層亦可為形成時^具 有鏤空圖樣，而經由此鏤空圖樣對鍵面底色層形成鏤空圖樣。也^ 進一步將透光顏色層形成於遮光顏色層上。 M413951 圍 圖式簡單說明】 第1圖顯示一習知的按鍵結構上的字 第2圖顯示習知之按鍵字體的光暈問 體結構的咖示意圖。 題。Phone) > (Personal Digital Assistant > PDA) f iff # has a button structure. The i-th shows the meaning of the font structure on the key structure. As shown in the case of a light-colored button, a transparent PC (polycarbonate) film 2 is formed with a white printed layer 4' which, when printed onto the pc film 2, has a hollowed out font pattern because of white The shielding property itself is poor, and it is necessary to print a white masking ink, such as a silver shading layer 6, which also has a hollow font corresponding to the white printing layer 4. Then, a layer of gray light transmissive color layer 8 is formed. The layer provides the color of the translucent font. However, because the button pattern is slender, the use of different screens will have a color-colored ship, which usually causes the hollowed-out font line width of the silver shading layer 6 to be larger than the hollow font of the white printed layer 4, as an alignment error, as shown in the figure, The pattern of the person overlaps 'but the distance of the edges is d, as the distance d can be, for example, about 25 positions. ^,, the spacing of the color can not produce the function of the shadow, causing the problem of light transmission (halo). As shown in Figure 2, the user sees the button on the surface of the pc film 2, except the bell-shaped 7-through In addition to the light, the halo area 9 also penetrates the faint light. The line affects the clear and clear aesthetic of the overall button glyph. M413951 匕曰本特开第2〇〇7_73463 discloses a push button switch whose key cap body is made of a resin film, an inorganic material coating, and a transparent second resin film by ShuyiTM. The surface of the cap body begins to be laminated to form a coating formed. The inorganic substance coating layer is coated with the resin to avoid the problem of inorganic substance recording, or skin contact allergy. % Bent Open 2006-59677 reveals that three screens of three gray scales are printed on the surface of the keycap or the printed surface layer below the transparent keycap, so that the button panel # has a gradient.鏠结^解^ The above-mentioned light-colored light transmission (light problem, still need--new kind of according to [new content] key == title is to provide a button structure, can improve the conventional press as above According to a specific embodiment of the present invention, a button structure is provided, which comprises an electro-Jade shrapnel "located above the circuit board; a convex body located above the metal elastic piece; = a cap member" located above the convex body, and a key cap component Including a laminate, the laminate comprises a plastic layer of a moon, a key layer of a key surface, and a color layer of a light-shielding layer, wherein the three layers are laminated in -, , and the bottom layer of the key surface comprises a ---a hollow pattern, and a shading The color layer includes _ 4 M413951 second hollow pattern, and the edge of the second hollow pattern is opposite to the edge of the first hollow _. The opaque color layer is located between the bottom layer of the key surface and the convex body. The features of a specific embodiment of the key pattern structure in the present creation, as shown in FIG. 3, the child body structure 12 of the key towel body has a slender pattern, including a key surface layer 14 and The mask layer 16 'has the desired glyph _ empty pattern, two #镂空图 overlaps up and down, and the edges of the two hollow patterns are aligned up and down. When the edges of the two hollow patterns are aligned, the pattern that is transmitted through the pattern of the town is clear. Therefore, according to the spirit of the creation, as long as At least one of the two hollow patterns: the edge is aligned up and down' should be included in the creation of this creation. The pattern of the creation of the knife can be, for example, text, symbols, numbers, English letters, patterns, and so on. It is further required to include a light-transmissive color layer 18, which makes the light-emitting display button pattern colored. The outermost layer of the keycap is a transparent plastic layer 2〇, which can be used as a carrier. The transparent plastic layer 20 and the key surface can be colored. The layer 14 and the light-shielding color layer 16 are regarded as _layer 3. In the specific embodiment shown in the figure, the laminate 3 is formed as a face-to-face as needed, and with the keycap body 22 —_成—The key cap work 曰Μ The key surface layer, the light-shielding color layer, and the light-transmissive color layer can be called the color layer.. 4 According to the creation of the specific actual system, the lack of _, > ; 4 picture, and please refer to the formation of the key cap of the cross-section diagram 4 of Figures 5 and 6 The key cap is not limited to what kind of keycap, and may be a key cap that is formed by pressing the X. The step of forming the keycap component may include: for example, molding a keycap or "Ge * ' ' 娜 娜 111 5 M413951 provides a layer 3' which comprises a transparent plastic layer 20, a key surface layer 丨4 and a light-shielding color layer 16. The transparent plastic layer 20 can be, for example, a PC film or a PET (poly(p-phenylene dicarboxylate) A poly(ethylene terephthalate) film, or a PMMA (polymethylmethacrylate) film or the like, but is not limited thereto. The step of providing a laminate may include, for example, a transparent plastic layer 20 Perform the film pretreatment of step 丨21, such as surface modification, to have better color layer adhesion, or processing of the blanking (to make the ductility or thickness requirement)' or fog-free or totem Formation or processing. Then, a key surface underlayer 14 and a light-shielding color layer 16 are formed on the transparent plastic layer 20. For example, step 122 is performed to apply, spray or print the key surface underlayer 14 and the light-shielding color layer 16 onto the transparent plastic layer 20. The key surface layer 14 and the light-shielding color layer 16 may be ink layers which have been conventionally applied to the key structure, but are not limited thereto and may be applied to the color layer in the present creation. In one embodiment, the key surface layer 14 can be a light color layer, and the light color layer 16 can be a silver light layer. The key surface underlayer 14 can be formed on the transparent plastic layer 20, and the light-shielding color layer 16 can be formed on the key surface underlayer 14. Thus, the key surface underlayer 14 is located between the permeable layer 20 and the opaque color layer 16 as shown in Fig. 5. Alternatively, the key surface layer 14 may be formed on one side of the transparent plastic layer 2, and the light-shielding color layer may be formed on the other side of the transparent plastic layer 2''. Thus, the transparent plastic layer 20 is located between the key surface underlayer 14 and the light-shielding color layer 16. Alternatively, the light-shielding color layer 16 may be formed on the transparent plastic layer 20, and the key surface underlayer 14 may be formed on the light-shielding color layer 16. Thus, the light-shielding color layer 16 is located between the key surface underlayer 14 and the transparent plastic layer 2''. - M413951 ’ 主 主 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 疋 键As shown in FIG. 5, the key surface underlayer 14 and the light-shielding color layer 16 are covered at a predetermined hollow pattern. Therefore, steps 112 and 113 can be performed to partially perform the light-shielding color layer 16 and the key surface layer 14 The removal is performed so that the light-shielding color layer 16 is formed—the stencil pattern Η and the key surface layer 14 are formed—the hollow pattern 15 is formed. The method of partial removal may be, for example, the laser ___彳 for the time-shot 24 as shown in Fig. 6, which is an example of light energy removal. It should be noted that the edges of the two hollow patterns should be aligned with each other. Since the light-shielding color layer 16 and the lower key surface layer 14_ are directly used by the laser, it is easy to: the edges of the hollow patterns 15 and 17 are aligned with each other. However, it is not limited to the use of lightning, and there are other feasible methods for the edges of the two wake-ups to be formed. For example, other methods of removing light energy', for example, the second layer can use materials that respond to light, so that under the use of a mask, where high-energy ultraviolet rays are irradiated (for example, a predetermined air gap) can be broken. _ bond to the mine, not closed _ place to cure and retain; or where the ultraviolet light (such as unscheduled hollow) can be cured and retained, unexposed areas can be removed; that is, similar to positive and negative photoresist reaction. In addition, mechanical energy removal' forms a hollow pattern for this two layers, for example, using a mechanical sharpening process such as a sharp knife. For example, the chemical energy can be removed, for example, using a material that can be removed by silk, acid side, or secret engraving. For this two layers, the two layers have _ selectivity and can be matched with a mask (protected for partial removal. In another embodiment, as shown in FIG. 7, the light-shielding color layer 19 may be formed on the surface of the key surface with a surface having a hollow pattern 2i of M413951, such as, but not limited to, using a screen printing method. At this point, step 112 does not need to be performed, but only the step core needs to partially remove the key surface layer 14 via the hollow _ 2i to form a town empty pattern. In this example, the key surface layer 14 may be partially polished by using the above-mentioned light energy, mechanical energy, and chemical energy, or the light-shielding layer 19 may be used as a mask, through the hollow pattern. 21 performs an illumination reaction 23 or butterfly on the key surface layer 14 . Similarly, the case where the opaque color layer is located between the underlying layer of the key surface and the transparent plastic layer' can be formed as above and form a hollow pattern having aligned edges. In detail, a light-shielding color layer can be formed on the transparent plastic layer, and then a key surface color layer is formed on the light-shielding color layer, and then two hollow patterns are produced. Alternatively, the light-shielding color layer may be formed on the transparent layer, and the key surface layer having the hollow pattern is formed on the shade layer, and then the hollow pattern is formed on the color layer of the square. However, in this case, since the light-shielding color layer is located between the key surface layer and the transparent layered layer, the key surface layer is exposed to the environment and may be easily damaged. . In the case where the transparent plastic layer is located between the key surface layer and the light-shielding color layer, the key surface layer and the light-shielding color layer can respectively form two hollow patterns having aligned edges, and thus still fall within the scope of the present invention. Furthermore, a light transmissive color layer can be further formed. For example, when the key surface layer is located between the transparent plastic layer and the light-shielding color layer (ie, the transparent plastic layer covers the key surface M413951 layer), or the transparent plastic layer is located between the key surface layer and the light-shielding layer At the same time, after the = hollow pattern, a light-transmissive color layer is formed on the light-shielding color layer to cover the air-empty pattern. Or 'for example, when the light-shielding color layer is located between the bottom layer of the key surface and the layer of the transparent layer _ after forming two hollow _, forming a light-transmitting color ^ on the permeable layer, overlapping it with the hollow ® . In the subsequent button structure assembly, the light-transmissive color layer 6 is placed between the shading color layer mature bodies. The silky color layer can be formed by diligent printing, so that alignment problems need not be considered. However, it is not limited thereto, and a desired light-transmissive color layer such as a gray light-transmitting layer may be formed according to (4) aesthetic or functional requirements. Then, proceeding to step 114, and - and referring to Fig. 8, the laminate 3 is processed to be formed into a keycap layer, for example, the laminate 3 is pressed (e.g., hot pressed. It may be, for example, single-sided compression, double-sided Pressing, or air pressure/die extrusion) is formed into a keycap-like housing and filled with a keycap material in the housing as the keycap body 22. The 9th _ shows the specific effect when the light color layer is 阙. The manner of filling the body may be, for example, injection filling or miscellaneous filling. Alternatively, the step of processing the laminate 3 to form a key cap layer, as shown in FIG. 1 , may be, for example, forming a keycap-like cured resin on one side of the non-light-shielding color layer of the laminate 3. Layer 34 forms a keycap layer. In detail, when the key surface layer is located between the transparent plastic layer and the light-shielding color layer (that is, the transparent plastic layer covers the key surface layer), the key cap-shaped cured resin layer is located on the transparent plastic layer. On one side, the key surface layer and the light-shielding color layer are located on the other side of the transparent plastic layer; when the transparent layer is located between the key surface layer and the light-shielding color layer, the keycap-like cured resin layer can be formed. It is located on the key surface of the key surface; when the light-shielding color layer is located between the key surface layer and the transparent plastic layer, the cured resin layer of the key cap = can be located on the key surface layer. The case where the light transmission color 曰18 is formed is further shown. The cured resin layer may be, for example, an ultraviolet HI chemical, but not limited to a mountain. Then, step 115 is performed to cut the key cap layer, for example, die punching or oxidizing (〇2) laser butterfly to steal the component. It is a keycap P piece of a single keycap or a keycap component which can be a plurality of keycaps. Then, the assembly of step 1〇2 is performed. The key cap member is combined with a circuit board 26, a metal dome 28, an elastic film 30 and a convex body 32 as needed (the convex body 32 or the body of the keycap body 22 can be integrally formed) to assemble-key structure . A light guide can be added or a flexible printed circuit board can be used. When the key bottom layer has a light color, the advantages of the present invention are further exhibited, which avoids the halo problem encountered by the technique. Furthermore, in the case where the keycap member includes the keycap-like cured resin layer 34, the above specific embodiment is a cured resin layer which is formed by forming a key surface undercoat layer and a reticle-colored flip layer, and then forming a keycap shape. In another embodiment, the cured resin layer 34 may be formed on the surface of the transparent plastic layer (for example, a PET film), and then the key surface is formed on the other side as described above. After the coating of the color layer and the light-shielding color layer is printed, the production of the key cap member is performed as described above. As in the above specific embodiment, the light-shielding color layer may also have a hollow pattern when formed, and a hollow pattern is formed on the key surface layer through the hollow pattern. Also ^ further forming a light-transmissive color layer on the light-shielding color layer. M413951 A brief description of the figure] Fig. 1 shows a word on a conventional button structure. Fig. 2 shows a schematic diagram of a halo object structure of a conventional button font. question.
第3圖顯示於本創作中之按鍵圖樣結構之Figure 3 shows the structure of the button pattern in this creation.
具體實施例的特Specific embodiment
鍵結構的方法的—具體實施例 造按鍵結構的方法的一具體實 鍵、、’。構的方法的另一具體實施 鏠結構之若干具體實施例之剖 第4圖顯示依據本創作之製造按 的流程圖。 第5及6圖說明依據本創作之製 施例的刹面示意圖。 第7圖說明依據本創作之製造按 例的剖面示意圖。 第8至10圖顯示依據本創作之才安 面示意圖。 【主要元件符號說明】 2 PC薄膜 4 白色印刷層 7 鏤空字形 9 光暈區域 層合物 銀色遮光層 灰色透光顏色層 鍵帽 M413951 12 字體結構 14 鍵面底色層 15、 17、21鏤空圖樣 16、19遮光顏色層 18 透光顏色層 20 透明塑膠層 22 鍵帽本體 23 照光反應 24 雷射 26 電路板 28 金屬彈片 30 彈片薄膜 32 凸體 34 固化樹脂層 101 、102、m、112、113、114、 115、12卜122 步驟The method of the key structure - a specific embodiment of the method of making the key structure, '. Another Detailed Description of the Method of Construction The cross-sectional view of several embodiments of the structure shows a flow chart of the fabrication according to the present invention. Figures 5 and 6 illustrate schematic views of the brake surface in accordance with the inventive embodiment. Figure 7 is a cross-sectional view showing the manufacturing example according to the present creation. Figures 8 through 10 show schematic diagrams of the security based on this creation. [Main component symbol description] 2 PC film 4 White printed layer 7 Hollow font 9 Halo area laminate Silver shade layer Gray light color layer key cap M413951 12 Font structure 14 Key surface color layer 15, 17, 21 hollow pattern 16, 19 light-shielding color layer 18 light-transmissive color layer 20 transparent plastic layer 22 keycap body 23 illuminating reaction 24 laser 26 circuit board 28 metal shrapnel 30 shrapnel film 32 convex body 34 cured resin layer 101, 102, m, 112, 113 , 114, 115, 12 Bu 122 steps
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