A7 B7 3iUl6 五、 經濟部中央棣準局貝工消費合作社印衷 發明説明（ί) (請先閲讀背面之注意事項再填寫本頁) 本發明係關於一種硬霣透光式按鍵之成型方法•俾以 本發明具有印刷方便、成型較快、且不會將印刷的曬樣或 文字被使用者於使用時磨掉的優點*而為一實用性之設計 由於科技的發達，因而使得電腦及通訊產品於發展上 相當迅速，於人們的曰常生活中必須運用字鍵的產品亦不 斷的增加，而相關廠商莫不費盡心思的開發與更新產品· 俾可供消費者加以選用》 於目前全世界均流行的行動鬵話甚至於一般使用的電 話上，已經配備有可透光的字鍵，其可讓使用者於任何環 境中均可淆晰的看清字鍵上的文字或圈形，而可輕鬆的進 行操作，但是依不同瞰商的設計，該類透光字鍵即有不同 的製造及成型方法。 而以目前市面上較為消費者喜愛的一種字鍵作說明（ 如第六圜中所示），主要係於透明材質製成的字鍵（5 0 )表面噴塗上一履深色的不透光塗料（60)，然後再以 曾射在各字鍵（5 0)表面刻劃出各種文字或圜案*其刻 劃時是將噴塗在字鐽表面的塗料燒掉，而讓透明材質製成 的字鍵露出，如此即可$字鍵下方的光源所發出的光線由 刻劃的文字或_形處露出•此種字鍵於運用時文字及_形 均可相當醒巨•而要較字鍵透明而在其上印刷不透明的文 字或驪形的產品更可受到消費者的肯定》 惟上述之字鍵設計於生產時，受限於S射方式的運用 -3- 本紙张尺度適用中國國家標牟（CNS ) A4規格（210X297公釐〉 311116 A7 B7 r ^ 五、發明説明（二） 因而使得其生產速度較慢•而直接影響到加工的效率•又 因為雷射本身技術上的要求•不易讓其聚焦的寬度有較佳 的變化•因而大多數僅能夠以相同的細線於字鍵的表面刻 劃出文字或單調的圖案而已*另以上述之字鍵製造方法生 產的字鍵•受限於其透明材質的選擇*故而其透光的文-字 或圔案僅具有其透明材質的本色•即使生產廠商採用不同 成份的透明材質•其所能夠提供的色澤變化亦相當有限， 且必然會令整體的生產成本大幅的提昇。 而以另一種橡膠為材質製成的軟式按鍵為例，其文字 或豳案及不透光印刷底層材料皆印刷於按鍵的表面上•故 極易於使用時造成按鍵表面上的文字或圓案被磨掉的缺黠 •又此種按鍵霈先成型後•再印刷塗料•故印刷時文字或 _案常不易對準正確位置•不良率較高，量產不易，又雖 可於按鍵表面塗布耐磨擦之樹脂*以增加耐磨次數*惟按 鍵表面一般非内凹即為浮凸，而樹脂於成形前係流體，故 加工甚為不易亦無法量產》 因此，上述傳統式習用成型透光式按鍵的寅用性並不 足夠•而有加以改良的必要。 本發明人即是針對上述習用成型透光式按鍵的缺黠而 深入構思·並稹極研究改進之道•而經長期之努力、試作 而開發、設計出本發明》 本發明之主要曰的•乃在於提供一種硬霣透光式按鍵 之成型方法•係以pc (聚碳酸酯）為材霣的硬霣板為底 -4- 本紙張尺度適用中國國家橾準（CNS 規格（210X297公釐） ί 1 an —^n nn n n^i n^i ^^1 一eJ (請先閱讀背面之注意事項再填寫本頁) 經濟部中央棣準局貞工消費合作社印製 A7 suae B7 五、發明説明（3 ) *^n —HI— i nn n ml n ' I mu 1{ nn In nm、MeJ (請先閱讀背面之注意事項再填寫本頁) 材•於以pc (聚碳酸酯）為材質的硬質板背面以深色不 透光印刷底色•於預備印刷有圖樣或文字層處留白•於P C (聚碳酸酯）為材質的硬質板於前述留白處印刷有透光 圔樣或文字層•此圔樣或文字層可為彩色或白色•再藉由 模具將印刷有圜樣或文字的字鍵衝壓出字鍵的外形，再於 字鍵的内部設匾PC (聚碳酸酯）凸點•俾以PC (聚碳 酸酯）凸點的底部與電路板接點機構結合>本發明具有印 刷方便、成型較快，且不會使使用者將印刷的圔樣或文字 磨掉·堪稱係一進步、寅用之新穎設計。 茲為便於霣審查委員能進一步瞭解本創作之特徵及 其實質功效、内容•特佐以_式•詳為閫明如后： (一） 圖式部份 第一團係本發明之成型方法的流程圜》 第二驪係本發明之PC (聚碳酸酯）硬質板的剖視圃·》 第三圖係本發明可衝壓出一字鍵時的結合剖視驪。 第四_係本發明可衝壓出的字鍵並結合有PC (聚碳酸酯 )凸點時的結合剖視圓》 經濟部中央橾芈局只工消費合作社印製 第五·係本發明之較佳實施例的平面團》 第六圖係習用透光式按鍵分解圓。 (二） _號部份 (10〉硬質板 （20)深色不透光印刷底色 (2 1) _樣文字印刷應（22)白色透光屬 -5 — 本紙張尺度遑用中國國家標準（CNS >戍4規<格（210X297公釐） 311116 at B7 五、發明説明（升·） ' (30) PC (聚碳酸酯）凸點 (4 0 )字鍵 (50)字鍵 （60)不透光塗料 本發明係為一種硬質透光式按鍵之成型方法（如第一 圈所示）•其係為本發明之成型方法的流程圔•由此即可 清晰的瞭解有關本發明的各個步驟： 再參考第一、二圜中所示•本發明之第一步驟：係以 PC為材質的硬質板（1 0)為底材； 本發明的第二步驟：係於以PC (聚碳酸酯）為材質 的硬質板（10)背面以深色不透光印刷底色（20) · 而於預備印刷有圔樣或文字層（2 1 )處留白； 經濟部中夬揉準局貝工消费合作杜印褽 (請先閲讀背面之注意事項再填寫本頁) 再如第一、二圖中所示，本發明的第三步驟：於P C (聚碳酸酯）為材霣的硬質板（1 0)於前述留白處如刷 有透光圔樣或文字層（2 1)(如為***數字〉*而此 圔樣或文字層（2 1)可為彩色或白色•而留白處之圔樣 或文字層（2 1 )若係彩色者則於其後可再加印白色透光 層（2 2) ·以使光線可均勻散射•圔樣或文字可更加柔 美》 本發明的第四步驟：如第三圃中所示*藉由模具將前 述具有豳樣或文字處以熱壓衝壓成型出字鍵（40)的形 狀； 再如第四圔中所示•本發明的第五步驟：再將字鍵（ 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 經濟部中央標準局男工消费合作社印製 A7 _ _ B7 五、發明説明（&) f： 4 0)置於模具中·並再行於字鍵（4 0)的内部射出P C (聚碳酸酯）凸點（30) •再以形成有PC (聚碳酸 酯）凸點（30)之按鍵設置於電路板上而完成本發明· 藉由本發明之成型方法成型出的字鍵（4 0)即如第五圜 中所示•因於硬質板（10)之背面印刷有圖樣或文字處 的底部於印刷時留白•或留白處加印白色透光層（2 2) •故當大哥大或電話的内部產生光源時，可使光線即透過 印刷有圔樣或文字處的字鍵（40〉•以供使用者於使用 時可清楚見及圖樣及文字的位置•以便於使用之霈》 因此•經由以上的歸納說明可知•本創作至少具有如 后的優點： ㈠·印刷方便：本發明係以平面之PC (聚碳酸酯） 材質製成之硬質板（1 0)背面印刷曬樣、文字時*或是 於PC (聚碳酸酯）材質印刷深色的底色時係以平面印刷 •皆具有印刷相當方便的優點。 ㈡·成型快速：本發明當於成型為字鍵（40)時· 係先印刷再用模具以熱壓成型的方式成型•故具有成型較 為快速且對位正確的優黠 ㈢·因形、文字印刷係於按鍵背面，不會被使用者 的手部將圜樣或文字磨掉：本發明所印刷出的圔樣或文字 *係位於PC (聚碳酸酯）硬質板（10)的背面•因而 當使用者於使用時，不致因手部不斷按壓之故而將_樣或 文字被磨損》 本紙》尺度適用中國國家標準（CNS ) A4说格（210X297公釐） - -- - HI ί -- n I - m —i I— - HI m *一-eJ (請先閱讀背面之注意事項再填寫本頁) 311116 A7 B7 五、發明説明（匕） 綜上所述•當知本發明具有寅用性與創作性，且本發 明於申謂前並未有見於任何刊物及公開使用之情事，當符 合專利法第十九條及第廿條之規定，爰依法具文提出申請 I n^i HI n 1 1 1 n^i κ :八 ^^^1 1 - - I ml 1 n 一eJ (請先閱讀背面之注意事項再填寫本頁) 經濟部中央樣準局貝工消费合作社印製 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐）A7 B7 3iUl6 Fifth, the Ministry of Economic Affairs Central Bureau of Precision Industry Beigong Consumer Cooperative printed an invention description (ί) (please read the precautions on the back before filling in this page) This invention relates to a method for forming a hard-key translucent key • The invention has the advantages of convenient printing, quick molding, and will not wear off the printed samples or text when the user uses it *. It is a practical design. Due to the development of technology, it makes computers and communications Products are developing very quickly, and products that must use word keys in people's daily life are constantly increasing, and related manufacturers have no effort to develop and update products · so that they can be selected by consumers. "Currently in the world The popular mobile phone calls are even equipped with light-transmitting word keys even on general-purpose phones, which allows the user to clearly read the words or circles on the word keys in any environment. It can be easily operated, but according to the design of different vendors, this type of light-transmitting key has different manufacturing and forming methods. The description is based on a character key that is more popular on the market (as shown in the sixth circle), which is mainly painted on the surface of the character key (50) made of transparent material with a dark opaque surface Paint (60), and then use the shot on the surface of each character key (50) to scratch out various texts or engravings * The scratching is to burn off the paint sprayed on the surface of the letter, and make it made of transparent material The word key is exposed, so that the light emitted by the light source below the $ word key is exposed by the carved text or the _ shape. The text and _ shape can be quite awkward when using this type of key. The key is transparent and the products printed with opaque text or the metamorphic shape on it can be more affirmed by consumers. However, the design of the above-mentioned zigzag key is limited by the use of the S-shot method during production. -3- This paper standard is applicable to China Standard Mou (CNS) A4 specification (210X297mm> 311116 A7 B7 r ^ V. Invention description (2) Therefore, its production speed is slower • It directly affects the efficiency of processing • And because of the technical requirements of the laser itself • It is not easy to have a better change in the width of its focus The number can only be used to write characters or monotone patterns on the surface of the word key with the same thin line. * The word key produced by the above-mentioned zigzag key manufacturing method is limited by the choice of its transparent material. -The word or 圔 case only has the natural color of its transparent material. Even if the manufacturer uses transparent materials with different ingredients, the color change that it can provide is also very limited, and it will inevitably increase the overall production cost. For example, the soft keys made of rubber are made of text, the text or the opaque printed bottom material are printed on the surface of the key. Therefore, it is very easy to use when the text or round on the key surface is worn away Shortages • This type of key press is formed afterwards • The coating is then printed • Therefore, it is not easy to align the correct position when printing. The defect rate is high, it is not easy to mass produce, and it can be coated on the surface of the key. Resin * in order to increase the number of wear-resistance * But the surface of the button is generally non-concave, which is embossed, and the resin is a fluid before forming, so the processing is very difficult and cannot be mass-produced. Therefore, the above traditional formula is used The usability of the type light-transmitting keys is not enough, and there is a need for improvement. The inventor is contemplating the above-mentioned lack of conventionally formed light-transmitting keys, and deeply studied and improved the way of improvement. The invention has been developed and designed through long-term efforts and trial work. The main purpose of the present invention is to provide a method for forming a hard-key light-transmitting key. The hard-key board using pc (polycarbonate) as the material is Bottom-4 This paper scale is applicable to the Chinese National Standard (CNS specification (210X297mm)) ί 1 an — ^ n nn nn ^ in ^ i ^^ 1 one eJ (please read the precautions on the back before filling this page) A7 suae B7 printed by the Zhengong Consumer Cooperative of the Ministry of Economic Affairs of the Ministry of Economic Affairs 5. Description of the invention (3) * ^ n —HI— i nn n ml n 'I mu 1 {nn In nm, MeJ (please read the notes on the back first Please fill out this page again.) Material • On the back of the rigid board made of PC (polycarbonate) with dark opaque printing background color • Leave blank at the place where the pattern or text layer is to be printed • On PC (polycarbonate ) The hard board made of material is printed with a translucent swatch or text layer on the blank space mentioned above. The text layer can be colored or white. Then, the character keys printed with patterns or characters are stamped out of the shape of the character keys by a mold, and then a plaque PC (polycarbonate) bump is provided inside the character keys. Polycarbonate) The bottom of the bump is combined with the circuit board contact mechanism > The present invention has the advantages of convenient printing, faster forming, and does not cause the user to wear off the printed scum or text. The novel design used. In order to facilitate the review committee members to further understand the characteristics of this creation and its substantive functions and contents, the special style is as follows: the details are as follows: (1) The first group in the schematic part is the forming method of the present invention Process flow "Second lysium is a cross-sectional view of the PC (polycarbonate) rigid board of the present invention." "The third picture is the combined sectional physico when the present invention can punch out a straight key. Fourth_This is a combined cross-sectional circle when the invention can be punched out and combined with PC (polycarbonate) bumps. "Printed by the Ministry of Economic Affairs Central Bureau of Industry and Commerce only the fifth. This is the comparison of the present invention. Plane group of the preferred embodiment "The sixth figure is a conventional light-transmitting button to decompose the circle. (2) _Number part (10> Hard board (20) Dark opaque printing background color (2 1) _Sample text printing should (22) White light transmission belongs to -5-This paper scale does not use the Chinese national standard (CNS > 4 gauge &grid; 210X297mm) 311116 at B7 5. Description of invention (L ·) '(30) PC (polycarbonate) bump (4 0) word key (50) word key ( 60) Opaque coating The present invention is a hard light-transmitting key forming method (as shown in the first circle) • It is the flow of the forming method of the present invention • From this, you can clearly understand the present invention The steps of the following: Refer again to the first and second circles. The first step of the present invention is to use PC as the material of the hard board (10) as the substrate; the second step of the present invention is to use the PC ( Polycarbonate) is made of hard board (10) with dark opaque printed background (20) on the back side and left blank at the place where the stub or text layer (2 1) is to be printed; Bureau Print Consumer Cooperation Du Yin (please read the precautions on the back before filling in this page). As shown in the first and second figures, the third step of the invention is: Carbonate) is a hard board (1 0) made of wood, and if it is painted with a light-transmitting pattern or text layer (2 1) (if it is an Arabic numeral) * in the above-mentioned blank space, the pattern or text layer (2 1) It can be colored or white • The sigmoid or text layer in the blank area (2 1) If it is a color, a white light-transmitting layer (2 2) can be printed on it afterwards to make the light evenly scattered • sigmoid Or the text can be more soft. "The fourth step of the present invention: as shown in the third garden * The shape of the character key (40) is formed by hot stamping the aforesaid place with the sample or text by a die; again as the fourth one Shown in the fifth step of the present invention: the word key (this paper standard is applicable to China National Standard (CNS) A4 specification (210X297 mm) A7 _ _ B7 printed by the Male Industry Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs Description of the invention (&) f: 4 0) Placed in the mold · and then eject the PC (polycarbonate) bumps (30) inside the word key (4 0) • The PC (polycarbonate) is then formed ) The keys of the bumps (30) are provided on the circuit board to complete the present invention. The word keys (40) formed by the forming method of the present invention are as the first As shown in the picture • Because the bottom of the hard board (10) is printed with patterns or text, the bottom of the place is blank during printing • or the white transparent layer is printed with a white light-transmitting layer (2 2) • Therefore, when the big brother or the phone When the light source is generated inside, the light can be transmitted through the word key (40>) where the sigmoid or text is printed (for the user can clearly see the position of the drawing and the text when in use) The above summary shows that this creation has at least the following advantages: (1) Convenient printing: the present invention is printed on the back of the hard board (1 0) made of flat PC (polycarbonate) material * Or when printing a dark background color on PC (polycarbonate) material, it is printed on a plane. Both have the advantage of being very convenient for printing. (2) Rapid molding: When the invention is formed into a character key (40), it is printed first and then molded by a hot press molding method. Therefore, it has the advantages of relatively rapid molding and correct registration. Due to the shape and characters The printing is on the back of the button, and it will not be worn away by the user's hand. The blots or text * printed by the present invention are located on the back of the PC (polycarbonate) hard board (10). When the user is using it, it will not be worn out due to continuous hand pressure. The "paper" scale is applicable to the Chinese National Standard (CNS) A4 said grid (210X297 mm)---HI ί-n I-m —i I—-HI m * 一 -eJ (please read the precautions on the back before filling in this page) 311116 A7 B7 V. Description of the invention (dagger) In summary • When knowing that the invention is useful And creativity, and the invention has not been seen in any publication and public use before the claim, when it complies with the provisions of Article 19 and Article 20 of the Patent Law, the application is submitted in accordance with the law I n ^ i HI n 1 1 1 n ^ i κ: Eight ^^^ 1 1--I ml 1 n one eJ (please read the notes on the back first Complete this page) Ministry of Economic Affairs Bureau of the Central-like quasi HIGHLAND consumer cooperatives printed in this paper scale applicable Chinese National Standard (CNS) A4 size (210X 297 mm)