經濟部中央標率局負工消费合作社印製 446 83 0 Δ7 Α7 Β7 五、發明説明（1 ) 本項專利申請案之基礎在於1998年3月12日錄案且尚在 辦理中之第60/077,829號專利申請案，其順序以該案為基 礎。 技術領域 本發明關於有色隱形眼鏡，特別是具有著色不透明部位 之鏡片，其可在具有相當自然的外觀時改變配戴者虹膜之 顏色11 發明背景 從前人們欲修飾或加強眼睛之顏色時利用有色之隱形眼 鏡，其以單純之濃淡相同著色區域覆蓋住配戴者之虹膜。 然而，此類型不透明著色之隱形眼鏡給予相當不自然之外 觀。其他型式之有色隱形眼鏡已陸續被發展，例如魏則理 (识泌1^1^)之1；.8.第3,679,504號專利，其揭示之有色鏡片 之虹膜具有多種美術著色或照相重覆產生之顏色。然而， 此類鏡片不具有商業上價值。其他欲製造具有自然外觀之 有色隱形眼鏡企圖揭示於斯平維克（Spivak)之U.S.第 3,536,386 號專利，李廣（LeGrand)之 U_S_ 第 3,712,718 號專 利，倪非（Neefe)之U_S.第4,460,523號專利，貝瓦（Bawa) 之U.S.第4,719,657號專利，梅雪爾等（Meshel et al)之 U.S·第4,744,647號專利，傑金斯（Jenkins)之U.S.第 4,634,449號專利，阿爾金（Allergan)之歐洲第〇 309 1 54號 專利以及尹傑爾（IGEL)之U.K.第2 202 540 A號專利申請 案中。 商業上成功之有色隱形眼鏡揭示於克耐波（KnaPP)之u · s . -4 - 本紙張尺度適用中國國家橾孪（CNS ) A4规格（210X297公釐） (請先閲讀背面之注意事項再填寫本頁) 、1Τ ^ 446830 A7 B7 五、發明说明（2 ) 第4,582,402號專利中，其較佳具體實施例顯示具有不透明 色點之隱形眼鏡。Knapp鏡片具有自然的外觀，且鏡片構造 簡單，製造成本低廉以及利用單色之點印花紋。雖然不連 續之點花紋不完全覆蓋住虹膜，但是當正常的觀察者觀視 時其點花紋之密度足以產生連續顏色之外觀效果。由於許 多人之虹膜在近距離檢查時發現含有不只一種顏色，克耐 波揭示印刷之步驟可利用不同顏色之花紋重覆一或多次。 所印之花紋不必完全一致，其可突顯出虹膜之巧妙構造。 目前已具有商業價值之單色Knapp鏡片之印刷點為不規則之 花紋以加強虹膜之構造。然而，Knapp鏡片或其專利揭示項 目皆未建議如何配置多種顏色之點花纹以具有較自然之外 觀。 目前已有多項成果用以改良Knapp鏡片。傑克（Jahnke)之 U.S.第5,4〖4,477號專利揭示以多種不同著色劑色調之不連 續墨水花紋提供較自然的外觀。 經濟部中央橾準局員工消费合作衽印裝 π请先閱讀背面之注意事項再填寫本頁) 其他欲產生具較自然外觀之鏡片之企圖包含羅林斯 (Rawlings)之U.S.第5，120，丨21號專利，其揭示一群不相連 之線條由瞳孔部位周邊散射至虹膜部位周邊。此外，歐洲 第0 472 496 A2號專利揭示之隱形眼鏡所具有之線條欲複製 (replicate)虹膜中之線條。 雖然已有這些成果，隱形眼鏡工業仍持續尋找一種低成 本之有色鏡片，其可加強或改變眼睛之顏色，同時提供人 類虹膜所賦予之深度及構造。 發明概述 -5- 本紙悵尺度通用中國國家標準（CNS ) A4規格（210 X 297公釐）Printed by the Central Standards Bureau of the Ministry of Economic Affairs, Consumer Cooperatives 446 83 0 Δ7 Α7 Β7 V. Description of the Invention (1) The basis of this patent application is the 60 / The patent application No. 077,829 is based on this order. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to colored contact lenses, particularly lenses having colored opaque parts, which can change the color of the wearer's iris when it has a fairly natural appearance. 11 BACKGROUND OF THE INVENTION In the past, people used to use colored Contact lenses that cover the wearer's iris with the same tinted area in simple shades. However, this type of opaquely colored contact lens gives a rather unnatural appearance. Other types of colored contact lenses have been developed successively, such as Wei Zeli (Shi Bi 1 ^ 1 ^) 1; .8. Patent No. 3,679,504, which reveals that the colored lens iris has a variety of artistic coloring or photo-repeated colors . However, such lenses have no commercial value. Other attempts to make colored contact lenses with a natural appearance are disclosed in US Patent No. 3,536,386 by Spivak, U_S_ Patent No. 3,712,718 by LeGrand, U_S. No. 4,460,523 by Neefe Patents, US Patent No. 4,719,657 to Bawa, US Patent No. 4,744,647 to Meshel et al, US Patent No. 4,634,449 to Jenkins, Allergan's Europe Patent No. 0309 1 54 and UK Patent No. 2 202 540 A of IGEL. Commercially successful colored contact lenses disclosed in KnaPP's u · s. -4-This paper size applies to China National Twin (CNS) A4 size (210X297 mm) (Please read the precautions on the back before filling out This page), 1T ^ 446830 A7 B7 V. Description of the Invention (2) Patent No. 4,582,402, the preferred embodiment shows a contact lens with an opaque color point. Knapp lenses have a natural appearance, simple lens construction, low manufacturing cost, and the use of a monochromatic dot pattern. Although the discontinuous dot pattern does not completely cover the iris, the density of the dot pattern when viewed by a normal observer is sufficient to produce a continuous color appearance. Since many people's irises were found to contain more than one color during close inspection, Kneibo revealed that the printing process can be repeated one or more times with patterns of different colors. The printed pattern does not have to be exactly the same, it can highlight the clever structure of the iris. Monochrome Knapp lenses, which have commercial value at present, are printed with irregular patterns to strengthen the structure of the iris. However, neither the Knapp lens nor its patent disclosure project suggests how to arrange dot patterns of multiple colors to have a more natural appearance. A number of achievements have been made to improve Knapp lenses. U.S. Patent No. 5,4 [4,477] by Jahnke discloses that a discontinuous ink pattern in a variety of colorant shades provides a more natural appearance. Consumers ’cooperation with the Central Bureau of Commerce of the Ministry of Economic Affairs of the People ’s Republic of China. Please read the precautions on the back before filling out this page.) Other attempts to produce lenses with a more natural appearance include Rawlings US 5,120,丨 Patent No. 21, which discloses that a group of unconnected lines are scattered from the periphery of the pupil to the periphery of the iris. In addition, the contact lens disclosed in European Patent No. 0 472 496 A2 is intended to replicate the lines in the iris. Despite these achievements, the contact lens industry continues to look for a low-cost colored lens that can enhance or change the color of the eye while providing the depth and structure imparted by the human iris. Summary of the invention -5- The paper size is in accordance with the Chinese National Standard (CNS) A4 specification (210 X 297 mm)
“6 83 0 五、發明説明（3 本發明之驚人發現係多種有色花紋在構造恰當時可具有 較自然的外觀，其外觀之改良優於單色之Knapp鏡片以及 雙色之Jahnke鏡片。類似於單色或雙色鏡片，本發明之鏡 片可對配载者之虹膜顏色造成根本的改變，例如由深棕色 變為淡藍色或淡綠色。雖然本發明之較佳具體實施例為三 色鏡片，其中不同的顏色係重疊著，更多的顏色亦可為本 發明所運用’其中不同的顏色亦可重疊^ 本發明一目的係提供一種有色隱形眼鏡，其具有透明之 瞳孔部份’環繞該曈孔部份之虹膜部份以及著色不透明且 不連續之花紋，該花紋位於虹膜部份上β花紋之元素無法 為正常之觀视者所發覺’且由元素之第一部位，第二部位 及第二部位组成’其中第一部位或最外側之星爆狀 (starburst)部位具有第一種色調，第二部位或外側之星爆 狀部位之第二種色調與第一種色調不同，第三部位或内侧 之星爆狀部位之第三種色調與第二種色調不同，與第一種 色調可相同或不同。最外側星爆狀部位通常位於虹膜之外 側邊緣處以及位於外側星爆狀部位之外側，外側星爆狀部 位係位於内側星爆狀部位之外側。雖然最外側及外側星爆 狀部位係重疊著，第一不平整之邊緣仍將其區分開。雖然 外側及内側星爆狀部位係重疊著，第二不平整之邊緣仍將 其區分開。因此，本發明之鏡片可改變配戴者虹膜之顏色 並具有相當自然的外觀。 本發明之另一目的係提供一種有色之隱形眼鏡，其具有 透明之瞳孔部份，環繞該瞳孔部份之虹膜部份以及分佈於 -6- 本紙伕尺度適用中國國家標準（CNS ) Α4規格（2丨0乂297公釐> (請先Μ讀背面之注意事項再填寫本頁)"6 83 0 V. Description of the invention (3) The amazing discovery of the present invention is that a variety of colored patterns can have a more natural appearance when the structure is appropriate. The appearance improvement is better than the monochromatic Knapp lens and the two-color Jahnke lens. Color or two-color lenses, the lenses of the present invention can cause a fundamental change in the iris color of the loader, such as from dark brown to light blue or light green. Although the preferred embodiment of the present invention is a three-color lens, of which Different colors are superimposed, and more colors can be used in the present invention. Among them, different colors can also be overlapped. ^ One object of the present invention is to provide a colored contact lens with a transparent pupil portion that surrounds the diaphragm. Part of the iris part and the colored opaque and discontinuous pattern. The element of the pattern located on the iris part of the β pattern cannot be found by normal viewers', and is the first part, the second part and the second part of the element. Part composition 'wherein the first part or the outermost starburst part has a first hue, and the second part or the outer starburst part has a second hue The first hue is different, the third hue of the third or inner starburst is different from the second hue, and may be the same or different from the first hue. The outermost starburst is usually located on the outer edge of the iris And outside the outer starburst. The outer starburst is outside the inner starburst. Although the outermost and outer starbursts overlap, the first uneven edge still distinguishes them. .Although the outer and inner starburst areas overlap, the second uneven edge still distinguishes them. Therefore, the lens of the present invention can change the color of the iris of the wearer and has a fairly natural appearance. Another aspect of the present invention One purpose is to provide a colored contact lens with a transparent pupil portion, an iris portion surrounding the pupil portion, and a distribution on the -6-paper scale applicable to the Chinese National Standard (CNS) A4 specification (2 丨 0 乂297mm > (Please read the notes on the back before filling in this page)
.1T %濟部中央樣隼局員工消費合作.社印袈 經濟部中央標準局員工消費合作社印裝 446 83 0 Α7 Β7 五、發明説明（4 ) 該虹膜部份上之著色不透明且不連續之花紋，其在花紋之 空隙中留下透明之部位。花紋覆蓋著至少百分之25之虹膜 區域，且其元素無法為正常之觀視者所察覺。花紋元素之 第一部位或最外側星爆狀部位具有第一種色調，花纹元素 之第二部位或外側星爆狀部位之第二種色調與第一種色調 不同，花紋元素之第三部位或内側星爆狀部位之第三種色 調與第一種色調不同，與第二種色調可相同或不同1最外 側星爆狀部位通常位於虹膜之外側邊緣處以及位於外側星 爆狀部位之外側，外側星爆狀部位係位於内側星爆狀部位 之外側。雖然最外側及外側星爆狀部位係重叠著，第一不 平整之邊緣仍將其區分開°雖然外側及内側星爆狀部位係 重疊著，第二不平整之邊緣仍將其區分開。第一不平整邊 緣與虹膜部份外側周邊之間最小的距離約為虹膜部份徑向 寬度之百分之5至60，最大的距離約為虹膜部份徑向寬度 之百分之25至95。第二不平整邊緣與虹膜部份外侧周邊之 間最小的距離約為虹膜部份徑向寬度之百分之1 5至7 5，最 大的距離約為虹膜部份徑向寬度之百分之50至95 β因此， 本發明之鏡片可改變配载者虹膜之顏色並具有相當自然的 外觀。 本發明之另一目的係提供一種有色之隱形眼鏡，其具有 透明之瞳孔部份，環繞該曈孔部份之虹膜部份以及分佈於 該虹膜部份上之著色不透明1不連續之花紋，其在花紋之 空隙中留下透明之部位。花紋覆蓋著至少百分之25之虹膜 區域’且其元素無法為正常之觀視者所察覺。花紋元素之 本紙伕尺度適用中國國家標準（CN’S > Μ規格（2ΐ〇Χ297公釐） (讀先閱讀背面之注意事項再填寫本頁) 1Τ 446 8 3 0 A7 B7 五、發明説明（5 ) 第一部位或最外側星爆狀部位具有第一種色調，花紋元素 之第二部位或外側星爆狀部位之第二種色調與第一種色調 不同，花紋元素之第三部位或内側星爆狀部位之第三種色 調與第一種色調不同，與第二種色調可相同或不同。最外 側星爆狀部位通常位於虹膜之外側邊緣處以及位於外側星 爆狀部位之外側，外側星爆狀部位係位於内側星爆狀部位 之外側。雖然最外側及外側星爆狀部位係重疊著，第一不 平整之邊緣仍將其區分開。雖然外側及内側星爆狀部位係 重晏著，第二不平整之邊緣仍將其區分開。第一不平整邊 緣與虹膜部份外側周邊之間最小的距離約為虹膜部份徑向 寬度之百分之15至50，最大的距離約為虹膜部份徑向寬度 之百分之45至95。第二不平整邊緣與虹膜部份外側周邊之 間最小的距離約為虹膜部份徑向寬度之百分之1 5至6 5，最 大的距離約為虹膜部份徑向寬度之百分之6 0至9 5。因此， 本發明之鏡片可改變配戴者虹膜之顏色並具有相當自然的 外觀。 此處所引用之術語"透明的"係描述未著色之鏡片或具有 半透明顏色之有色鏡片。 經濟部中央樣準局員工消f合作社印製 (請先閲讀背面之注意事項再填寫本頁) 此處所引用之術語"與第一種色調不同之第二種色調"（或 類似之用語）係指該兩種色調之顏色完全不同，或該兩種色 調之基色相同，但明暗度不同，例如淡藍色及深藍色。 此處所引用之術語"正常之觀視者11係指视力2 0 - 2 0之人 與配戴本發明隱形眼鏡之人相距約5呎之距離。 圖說概述 • 8- 本紙張尺度適用中國國家標準（CNS ) A4規格（210><297公釐> 446830 A7 B7 經濟部中央橾準局貝工消費合作社印製 五、發明説明（6 圏1顯示根據本發明之隱形眼鏡花紋； 圖2之隱形眼鏡花紋顯示根據本發明之最外側星爆狀部 位； 圖3之隱形眼鏡花紋顯示根據本發明之外侧星爆狀部位： 與 圖4之隱形眼鏡花纹顯示根據本發明之内側星爆狀部位。 主要元件代表符號 10 隱形眼鏡 20 透明瞳孔部份 22 環狀虹膜部价 較佳實例詳述 圖1顯示根據本發明之隱形眼鏡10，其具有位於鏡片中心 之透明瞳孔部份2 0以及環繞曈孔部份2 〇之環狀虹膜部份 22。親水性（hydrophilic)之鏡片具有一環繞虹膜部份22之 外緣部份（圖中未顯示）。如圖1所示，著色不透明且不連續 之花紋位於虹膜部份22上，該花紋在空隙中留下透明之虹 膜部位’虹膜部份22之透明區域在囷1中以白色顯示。 如圖1所示，花紋之元素宜為圓點，其中部份圓點係連接 在一起=虹膜部份22之某些部位圓點覆蓋密度較其他部位 低，這些低覆蓋密度的部位形成近似徑向之輪輻 (spokes) a此配置加強了配戴隱形眼鏡者之虹膜構造。 當然，不透明之花紋可由任何規則或不規則形狀之小點 所組成，例如圓形，方形，六邊形，長形等。此外，花紋 -9- 本纸張尺度適用中國國家標準（CNS ) Α4規格（210Χ 297公嫠） (請先W讀背面之注意事項再填寫本頁) -*π 經濟部中央標率局員工消費合作社印裝 4 4 6 B 3 0 Α7 ____ Β7 五、發明说明（7 ) 元素亦可具有不同小點之輪廓，只要該元素不為正常觀视 者所察覺，至少覆蓋者約百分之25之虹膜以及在花紋空隙 中留下透明之虹膜部位即可。 本發明之改良處為多種顏色之花紋，其明顯的改善配栽 者虹膜之自然外觀，且優於—種及兩種顏色的鏡片。為了 製造三種顏色或多種顏色之花紋，圓點或其他元素係印在 三個或更多之部位或彩色區域中。元素之第一部位具有第 一種色綢且位於紅膜部份之外側邊緣，即位於或靠近環狀 虹膜部份之外側周邊，其可為最外侧之星爆狀部位。圖2顯 示第一外側部位之花紋或最外側星爆狀部位。黑色最常做 為取外侧星爆狀部位之顏色β元素之第二部位具有第二種 色調，該色調與第一種色調不同，第二部位位於最外側星 爆狀部位之内側且為其所包圍。圖3顯示第二内側部位之花 紋或外側星爆狀部位。外側星爆狀部位可具有許多種顏 色，例如藍色，灰色，棕色或綠色。元素之第三部位具有 弟一種色碑’該色調與弟二種色调不同，與位於外側星爆 狀部位内側之第一種色調可相同或不同，第三部位為外側 星爆狀部位所包圍。圖4顯示第三内侧部位之花紋或内侧星 爆狀部位。内側星爆狀部位之較佳顏色為淡褐色。圖丨中本 發明之較佳具體實施例為圖2，3及4之組合。 第—不平整之邊緣將花紋元素之最外側星爆狀部位與外 側星爆狀部位區分開，然而最外側及外側部位係重疊著。 第二不平整之邊緣將花紋元素之最外側星爆狀部位與内側 星爆狀部位區分開，然而外侧及内側星爆狀部位係重叠 _ -10- 本祕尺度( CNS ) Α娜 U1GX 297公爱-) -- (讀先閲讀背面之注意事項再填寫本頁}.1T% Consumption cooperation among employees of the Central Bureau of Economic Affairs of the Ministry of Economic Affairs of the People's Republic of China. Printed by the Central Consumers Bureau of the Ministry of Economic Affairs of the People's Republic of China Standard Printing Bureau. Pattern, which leaves transparent parts in the gaps of the pattern. The pattern covers at least 25% of the iris area, and its elements are imperceptible to normal viewers. The first part of the pattern element or the outermost starburst part has a first color tone, the second part of the pattern element or the outer starburst part has a second color tone that is different from the first color tone, and the third part of the pattern element or The third hue of the inner starburst is different from the first hue and may be the same as or different from the second hue.1 The outermost starburst is usually located at the outer edge of the iris and outside the outer starburst. The outer starburst is located outside the inner starburst. Although the outermost and outer starbursts overlap, the first uneven edge still distinguishes them. Although the outer and inner starbursts overlap, the second uneven edge still distinguishes them. The minimum distance between the first uneven edge and the outer periphery of the iris part is about 5 to 60 percent of the radial width of the iris part, and the maximum distance is about 25 to 95 percent of the radial width of the iris part. . The minimum distance between the second uneven edge and the outer periphery of the iris part is about 15 to 75 percent of the radial width of the iris part, and the maximum distance is about 50 percent of the radial width of the iris part. To 95 β Therefore, the lens of the present invention can change the color of the iris of the loader and has a quite natural appearance. Another object of the present invention is to provide a colored contact lens having a transparent pupil portion, an iris portion surrounding the perforated portion, and a colored opaque 1 discontinuous pattern distributed on the iris portion. Leave transparent parts in the gaps of the pattern. The pattern covers at least 25% of the iris area 'and its elements are imperceptible to normal viewers. The paper size of the pattern elements is applicable to the Chinese national standard (CN'S > M specification (2ΐ〇 × 297mm) (read the precautions on the back before filling in this page) 1Τ 446 8 3 0 A7 B7 V. Description of the invention (5) The first part or the outermost starburst part has the first hue, the second part of the pattern element or the outer starburst part has a second hue different from the first hue, and the third part or the inner starburst of the pattern element The third tone is different from the first tone, and may be the same as or different from the second tone. The outermost starburst is usually located at the outer edge of the iris and outside the outer starburst. The outer starburst The starburst is located outside the inner starburst. Although the outermost and outer starbursts overlap, the first uneven edge still distinguishes them. Although the outer and inner starbursts are serious, The second uneven edge still distinguishes it. The minimum distance between the first uneven edge and the outer periphery of the iris portion is about 15 to 50 percent of the radial width of the iris portion, and the largest distance About 45 to 95 percent of the radial width of the iris portion. The smallest distance between the second uneven edge and the outer periphery of the iris portion is about 15 to 65 percent of the radial width of the iris portion, The maximum distance is approximately 60 to 95 percent of the radial width of the iris portion. Therefore, the lens of the present invention can change the color of the iris of the wearer and has a fairly natural appearance. The term cited herein is "transparent" &Quot; Describes uncolored lenses or colored lenses with a translucent color. Printed by the staff of the Central Samples Bureau of the Ministry of Economic Affairs and printed by a cooperative (please read the precautions on the back before filling out this page) Terms cited here " A second tone different from the first tone " (or similar language) means that the colors of the two tones are completely different, or the base colors of the two tones are the same, but the lightness and darkness are different, such as light blue and dark blue The term "normal viewer 11" referred to here refers to a distance of about 5 feet between a person with eyesight 20-20 and a person wearing the contact lens of the present invention. Overview of the illustrations • 8- This paper size applies Chinese National Standard ( CNS) A4 specification (210 > < 297 mm > 446830 A7 B7 Printed by the Central Laboratories Bureau of the Ministry of Economic Affairs, Shellfish Consumer Cooperative, V. Description of the invention (6 圏 1 shows the contact lens pattern according to the present invention; Figure 2 is invisible The eyeglass pattern shows the outermost starburst-shaped part according to the present invention; the contact lens pattern of FIG. 3 shows the outer starburst-shaped part according to the present invention: and the contact lens pattern of FIG. 4 shows the inner starburst-shaped part according to the present invention. Element representative symbol 10 Contact lens 20 Transparent pupil portion 22 Ring-shaped iris portion. A preferred example is shown in detail. FIG. 1 shows a contact lens 10 according to the present invention, which has a transparent pupil portion 20 at the center of the lens and a ring-shaped pupil portion Part 2 of the ring-shaped iris part 22. Hydrophilic lenses have an outer edge portion (not shown) surrounding the iris portion 22. As shown in FIG. 1, the colored opaque and discontinuous pattern is located on the iris portion 22, and the pattern leaves a transparent iris portion in the gap. The transparent area of the iris portion 22 is shown in white in 囷 1. As shown in Figure 1, the elements of the pattern should be dots. Some of the dots are connected together. = The dot coverage density of some parts of the iris part 22 is lower than other parts. These low density parts form approximate diameters. Spokes a This configuration reinforces the iris structure of those wearing contact lenses. Of course, opaque patterns can be composed of dots of any regular or irregular shape, such as circles, squares, hexagons, oblongs, etc. In addition, the pattern -9- This paper size applies the Chinese National Standard (CNS) Α4 specification (210 × 297 mm) (please read the precautions on the back before filling this page)-* π Staff Consumption of the Central Standardization Bureau of the Ministry of Economic Affairs Cooperative printed 4 4 6 B 3 0 Α7 ____ Β7 V. Description of the invention (7) The element can also have different outlines of small dots, as long as the element is not noticed by normal viewers, at least about 25% of the elements are covered The iris and the transparent iris part can be left in the pattern space. The improvement of the present invention is a multi-color pattern, which obviously improves the natural appearance of the iris of the planter, and is superior to the one- and two-color lenses. In order to make a pattern of three or more colors, dots or other elements are printed in three or more places or colored areas. The first part of the element has the first color silk and is located on the outer edge of the red membrane part, that is, on or near the outer periphery of the annular iris part, which can be the outermost starburst-shaped part. Figure 2 shows the pattern of the first outer part or the outermost starburst part. Black is most commonly used as the color of the outer starburst part. The second part of the beta element has a second color tone, which is different from the first color tone. The second part is located inside and is the outermost starburst part. Surrounded. Fig. 3 shows the pattern of the second inner part or the outer starburst part. The outer starburst can have many colors, such as blue, gray, brown, or green. The third part of the element has the first color tone, which is different from the second color tone, and may be the same as or different from the first color tone located on the inner side of the outer starburst part. The third part is surrounded by the outer starburst part. Fig. 4 shows the pattern or the inner starburst portion of the third inner portion. The preferred color of the inner starburst area is light brown. The preferred embodiment of the present invention in Figure 丨 is a combination of Figures 2, 3 and 4. The first-uneven edge distinguishes the outermost starburst part of the pattern element from the outer starburst part, but the outermost and outer parts overlap. The second uneven edge distinguishes the outermost starburst part of the pattern element from the inner starburst part, but the outer and inner starburst parts overlap. -10- Mysterious Scale (CNS) Α 娜 U1GX 297 male Love-)-(Read the notes on the back before filling in this page)
446 8 3 0 A7 ________B7_____ 五、發明説明（8 ) 著。若圖2, 3及4之花紋合併形成一種三色之鏡片，圖2中 花紋之不平整邊緣將與圖3中花紋合併重疊形成最外側及外 側星爆狀部位之間的第一不平整邊緣。此外，圖4中花紋之 不平整邊緣將與圖3中花紋合併重疊形成外側及内側星爆狀 部位之間的第二不平整邊緣。 在某些情形中’外側星爆狀部位之花紋朝向鏡片周邊伸 展之程度勝過最外侧星爆狀部位之花紋。在某些情況下， 外侧星爆狀部位之花紋朝向曈孔部份伸展之程度勝過内側 星爆狀部位之花紋》 本發明之另一具體實施例包含不平整邊緣與虹膜部份外 側周邊之間最小及最大之距離。例如在另一具體實施例 中，第一不平整邊緣與虹膜部份外側周邊之間最小的距離 約為虹膜部份徑向寬度之百分之5至6 0，最大的距離約為 虹膜部份徑向寬度之百分之25至95 »第二不平整邊緣與虹 膜部份外側周邊之間最小的距離約為虹膜部份徑向寬度之 百分之15至75，最大的距離約為虹膜部份徑向寬度之百分 之50至95 » 經濟部中央標準局員工消費合作社印震 在另一具體實施例中，第一不平整邊緣與虹膜部份外側 周邊之間最小的距離約為虹膜部份徑向寬度之百分之1 5至 50，最大的距離約為虹膜部份徑向寬度之百分之45至95。 第二不平整邊緣與虹膜部份外側周邊之最小的距離約為虹 膜部份徑向寬度之百分之15至65 ’最大的距離約為虹膜部 份徑向寬度之百分之60至95。 在另一具體實施例中，側星爆狀花紋伸展朝向隱形眼鏡 -11 * 本紙張尺度適用中國國家標準（CNS ) Α4*見格（21〇Χ297公釐） 4 46 B 3 Ο A7 經濟部中央樣準局員工消費合作社印製 B7 五、發明説明（9 ) 周邊之程度勝過最外侧星爆狀花紋，及/或外側星爆狀花紋 伸展朝向曈孔部份之程度勝過内側星爆狀花紋。 在另一具體實施例中’内側星爆狀花紋與最外側星爆狀 花紋或外側星爆狀花紋或與兩種花紋形成了交錯指狀 (interdigitation)之構造。此外，最外側星爆狀花紋與外側 星爆狀花紋可產生交錯指狀之構造。在交錯指狀之構造 中’花紋相互交叉’其類似於一手之手指在平坦方.式下置 於另一手之手指問。此外，第四個區域亦可加以利用，該 區域中之顏色與第二區域中之顏色可相同或不同。第四區 域與第三區域呈交錯指狀之配置。 虹膜不透明部位之產生係藉由印刷鏡片三次加以完成， 其利用克耐波（Knapp)之U.S.第4,5 82,402號專利以及羅林 (Raw丨ing)之U.S.第5,034，166及5，116，112號專利之印刷製 程’其為本案說明書所參考列舉者。具有所需花紋凹孔之 板子或電板塗上所需色調之墨水，過多的墨水利用修正片 (doctor blade)刮離板子表面。矽膠墊片壓按在板子上將墨 水自凹孔中取出，之後壓按在鏡片表面上將花紋轉印至鏡 片。所印刷之花紋經處理後無法自鏡片處清除。當然，鏡 片正面及背面皆可印刷，但以正面表面印刷較適宜。 本發明所利用之鏡片及墨水成份揭示於羅斯艾克 (Loshaek)之U.S·第4,668,240號專利中，其為本案說明書 所參考列舉者。特定之成份及所需重量詳述於後。簡而言 之’由包含-COOH，-0H或NH2族群之聚合物所形成之鏡 片以含有束缚聚合物之墨水加以印刷，該聚合物具有相同 -12- 本4張尺度適用中國國家櫟準（CNS ) A视格（2lGX297公釐 - ^^1 - - - - 1 ^^1 ^^1 ^^1 n ^ ^^1 ^^1 nt. -I . 1^1 -τ ，τ f請先閲讀背面之>i意事項再填寫本頁) 4 4 6 B 3 0 a? _______B7 五、發明説明（1〇 ) (請先W讀背面之注意事項再填寫本頁) 之功能族群，不透明顏色之物質與二異氰酸鹽 (diiS0cyanate)化合物。顏料混合物與溶劑研磨成粉，凝結 聚合物與之混合形成一膏狀物。單體與環己烷二異氰酸鹽 之混合物加入其中形成墨水。較佳之束缚聚合物溶液之黏 滞性對藍色、灰色、棕色及黑色约為〇⑻CpS ’對綠色 約為50,000 CPS。不透明之墨水印刷在鏡片表面上並經處 理。 運用於本發明之墨水膏及顏料可利用數種不同之方法加 以製造’其利用下列墨水顏色表中所示之成份及百分比（重 量）。舉例來說，淡褐色墨水膏之製造係利用百分之63.49 之黏合劑溶液（重量）’百分之3 0之乳酸乙酯，百分之0.61 之二氧化鈦’百分之0.06之PCN藍’百分之4.3之氧化鐵黃 以及百分之1 ·54之氧化鐵紅。雖然這些顏色係運用於較佳 具體實施例，其他不同之顏色或成份重量百分比亦可加以 利用。下列圖表僅係可能之墨水膏及顏料，且不是一個完 整的清單。吾人亦可開發出其他墨水膏及顏料以加強隱形 眼鏡配戴者虹膜之效果。 經濟部中央榡準局員工消費合作社印製 墨水膏顏色碼 藍色 灰色 總重量(g) 600 3000 600 3000 成份 重量百分比 目標重量 目標重量 重量百分比 目標重量 0標重量 乳酸乙酯 30.55 183.30 916.50 30.75 184.50 922.50 黏合劑溶液 61.15 366.90 1834.50 59.84 359.10 1795.50 PCN藍 1.21 7.26 36.30 PCN綠 0.23 1.38 6.90 Ti〇2 7.09 42.54 212.70 7.34 44.04 220.20 -13- 本紙張尺度適用中國國家標準（CNS)A4規格（210X297公釐） Λ46 β 3 0 Α7 Β7 五、發明説明（11 ) 氧化鐵黑 1.83 10.98 54.90 氧化鐵紅 氧化鐵黃 氧化鐵棕 研磨介質 600 3000 600 3000 墨水膏顏色碼 棕色 淡褐色 總重量(g) 651 3000 651 3000 成份 重量百分比 目標重量 目標重量 重量百分比 目標重量 目標重量 乳酸乙酯 30.00 180.00 900.00 30.00 180.00 900.00 黏合劑溶液 55.10 330.60 1653.00 63.49 380.94 1904.70 PCN藍 0.06 0.36 1.83 PC· Ti02 0.61 3.65 18.3 氧化鐵黑 5.70 34.20 171.00 氧化鐵紅 3.45 20.70 103.50 1.54 9.25 46.20 氧化鐵黃 4.30 25.80 129.00 氧化鐵棕 5.75 34.50 172.50 研磨介質 600 3000 600 3000 1 (請先Μ讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 墨水膏顏色碼 綠色 黑色 總重量(g) 651 3000 651 3000 成份 重量百分比 目標重量 目標重量 重量百分比 目標重量 目標重量 乳酸乙酯 28.53 185.73 855.90 23.98 156.11 719.40 黏合劑溶液 63.85 415.66 1915.50 64.04 416.90 1921.20 PCN藍 0.03 0.20 0.90 -14- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 446 B3 A7 B7 五、發明说明（12 ) PCH綠 Ti〇2 氩化鐵黑 11.98 77.99 359.40 氧化鐵紅 — 氣化鐵黃 Cr2〇2 7.59 49.41 227.70 氣化鐵棕 -- 研磨介質 850 4298 850 4298 植濟部中央標準局員工消费合作社印^ (請先W讀背面之注意ί項再填寫本頁) 當然’吾人亦可利用其他形成鏡片著色不透明元素之方 法。舉例而T，親水性鏡片虹膜部份之選定部位可充滿著 第一種物質之溶液，例如氣化鋇。之後鏡片可浸泡在第二 種物質之溶竦中’例如硫酸，其形成例如硫酸鋇第一種物 質之不透明且不/谷於水之沉;殿物β因此，不透明之沉澱物 以虹膜部份預先設定之花紋形成於鏡片中。之後全部或至 少虹膜部伤不透明之花、纟文為根據本發明之著色不透明花 紋。；S' ^•個紅膜以半透明之色調著色，花蚊中空隙將為半 透明之顏色，但仍為透明以及根據本發明之較佳具體實施 例。鏡片瞳孔部份可利用透明之色調加以著色，其原因為 當鏡片置於配载者眼晴之深色瞳孔上時，此一色調無法被 察覺。其他的著色方法包含雷射（U.S第4,744,647號專利） 以及細微之粉末顆粒（u. s .第4,460,523號專利）。 本發明用以製造有色隱形眼鏡之製程描述於後。透明之 隱形眼鏡包括至少一瞳孔部份以及環繞該曈孔部份之虹膜 部份。 -15- 本紙張尺度適用中國國家標準（CNS > Α4規格（210χ 297公釐》 4 46 8 3 Ο M濟部中央標準局員工消費合作社印裝 A7 B7 五、發明説明（13 ) 若鏡片由親水性之材料製成，其亦含有環肢膜部份之 周邊部份。對親水性材料而言，後述之步驟利用非水化合 物之材料加以完成。較佳之親水性材科揭示於羅斯艾克 (Loshaek)之U.S.第4,405,773號專利中，其為本案說明書 所參考列舉者。 " 有色之花紋可以任何方式置於虹膜部份上，目前較佳之 方法係利用透印版墊（offsetpad)印刷，其說明於後^ :種平板（囷中未顯示），其具有平坦之表面以及對應至 所需圓點花紋之圓形凹孔，該凹孔所覆蓋之環狀輪廓係對 應至鏡片虹膜部份β 平板之製造技術與製造積體類比或數位電路板的技術相 同。首先準備約所需花紋之20倍的花紋，之後利用攝影技 術將該花紋縮小至所需花紋之尺寸，其欲著色之部位顏色 較其他區域深》—平坦之表面為不感光之材料所覆蓋，該 材料在暴露於光線時不溶於水。不感光之材料為花紋所覆 盍且暴露於光線下。不感光之花，纟丈部位藉由水洗清除，平 板其餘部份触刻至所需的深度，之後利用機械裝置將不感 光材料的其餘部份清除。 含有顏料及黏合劑或顏料媒介及黏合促進劑之著色劑位 於平板之平坦表面上，利用一修正片刮過花紋。當自平坦 表面處移除過多的墨水時凹孔將充滿著墨水。著色劑可或 多或少的為不透明，其取決於所需顏色變化的程度。不透 明度可藉著色劑中顏料對黏合劑之比例不同而加以變化。 所需之影響可利用高度不透明之著色劑或藉由具有不透明 -16- 本紙张尺度適用中國國家標準（CNS ) Α4規格（21〇>;297公釐 {請先W讀背面之注意事項再填寫本耳)446 8 3 0 A7 ________B7_____ V. Description of Invention (8). If the patterns in Figures 2, 3, and 4 are combined to form a three-color lens, the uneven edges of the patterns in Figure 2 will merge with the patterns in Figure 3 and overlap to form the first uneven edge between the outermost and outer starburst parts. . In addition, the uneven edge of the pattern in FIG. 4 will merge with the pattern in FIG. 3 to overlap and form a second uneven edge between the outer and inner starburst-like portions. In some cases, the pattern of the outer starburst portion extends toward the periphery of the lens more than the pattern of the outermost starburst portion. In some cases, the pattern of the outer starburst-like part stretches toward the sacral part more than the pattern of the inner starburst-like part. Another embodiment of the present invention includes uneven edges and the outer periphery of the iris part. The minimum and maximum distance. For example, in another specific embodiment, the minimum distance between the first uneven edge and the outer periphery of the iris portion is about 5 to 60 percent of the radial width of the iris portion, and the maximum distance is about the iris portion. 25 to 95 percent of the radial width »The smallest distance between the second uneven edge and the outer periphery of the iris portion is about 15 to 75 percent of the radial width of the iris portion, and the maximum distance is about the iris portion 50 to 95 percent of the radial width »Employees' Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs, India. In another embodiment, the smallest distance between the first uneven edge and the outer periphery of the iris part is about the iris part. 15 to 50 percent of the radial width, and the maximum distance is about 45 to 95 percent of the radial width of the iris portion. The minimum distance between the second uneven edge and the outer periphery of the iris portion is about 15 to 65 percent of the radial width of the iris portion. The maximum distance is about 60 to 95 percent of the radial width of the iris portion. In another specific embodiment, the side starburst pattern stretches towards the contact lens-11 * This paper size applies the Chinese National Standard (CNS) A4 * See the grid (21〇 × 297 mm) 4 46 B 3 〇 A7 Central Sample B7 printed by the Consumer Cooperative of the Bureau of Standards. 5. Description of the Invention (9) The degree of the periphery is better than the outermost starburst pattern, and / or the degree of the outer starburst pattern extending toward the hole is better than the inner starburst pattern. Pattern. In another embodiment, the inner starburst pattern and the outermost starburst pattern or the outer starburst pattern or the two patterns form an interdigitation structure. In addition, the outermost starburst pattern and outer starburst pattern can produce staggered fingers. In the structure of staggered fingers, the “patterns cross each other” is similar to the fingers of one hand placed in a flat square. In addition, the fourth area can also be used, and the color in this area can be the same as or different from that in the second area. The fourth area and the third area are arranged in staggered fingers. The opaque part of the iris is produced by printing the lens three times, which uses US Patent No. 4,5 82,402 of Knapp and US Patent Nos. 5,034,166 and 5,116,112 of Rawling The printing process of patent No. 'is the one listed in the specification of this case. A board or an electric board having a desired pattern of recessed holes is coated with ink of a desired hue, and excessive ink is scraped off the surface of the board with a doctor blade. The silicone gasket is pressed on the board to remove the ink from the recessed holes, and then pressed on the lens surface to transfer the pattern to the lens. The printed pattern cannot be removed from the lens after processing. Of course, the front and back of the lens can be printed, but it is more suitable to print on the front surface. The lens and ink components used in the present invention are disclosed in U.S. Patent No. 4,668,240 by Loshaek, which is the reference listed in the description of this case. Specific ingredients and required weights are detailed later. In short, 'lenses formed from polymers containing -COOH, -0H or NH2 groups are printed with ink containing a binding polymer, the polymer has the same -12- This 4 scale applies to the Chinese national oak standard ( CNS) A view frame (2lGX297 mm-^^ 1----1 ^^ 1 ^^ 1 ^^ 1 n ^ ^^ 1 ^^ 1 nt. -I. 1 ^ 1 -τ, τ f Read the > i on the back and fill in this page) 4 4 6 B 3 0 a? _______B7 V. Description of the invention (1〇) (Please read the notes on the back before filling this page) Functional group, opaque color And diisocyanate compounds. The pigment mixture and the solvent are ground into a powder, and the coagulating polymer is mixed with it to form a paste. A mixture of monomer and cyclohexane diisocyanate is added to form an ink. The viscosity of the preferred tethered polymer solution is about 0 ° CpS 'for blue, gray, brown, and black, and about 50,000 CPS for green. Opaque ink is printed on the lens surface and processed. The ink pastes and pigments used in the present invention can be manufactured by several different methods' which use the ingredients and percentages (weights) shown in the following ink color table. For example, the manufacturing of light brown ink paste uses 63.49% binder solution (weight) '30% ethyl lactate, 0.61% titanium dioxide '0.06% PCN blue' 100% Iron oxide yellow at 4.3% and iron oxide red at 1.54%. Although these colors are used in the preferred embodiment, other different colors or component weight percentages may be used. The following diagrams are only possible ink pastes and pigments and are not a complete list. We can also develop other inks and pigments to enhance the iris effect of contact lens wearers. Printed ink color code blue gray total weight (g) 600 3000 600 3000 Ingredient weight percentage target weight target weight target weight percentage target weight 0 target weight ethyl lactate 30.55 183.30 916.50 30.75 184.50 922.50 Binder solution 61.15 366.90 1834.50 59.84 359.10 1795.50 PCN blue 1.21 7.26 36.30 PCN green 0.23 1.38 6.90 Ti〇2 7.09 42.54 212.70 7.34 44.04 220.20 -13- This paper size applies to China National Standard (CNS) A4 specification (210X297 mm) Λ46 β 3 0 Α7 Β7 V. Description of the invention (11) Iron oxide black 1.83 10.98 54.90 Iron oxide red iron oxide yellow iron oxide brown grinding medium 600 3000 600 3000 Ink paste color code brown light brown Total weight (g) 651 3000 651 3000 Ingredient weight Percent Target Weight Target Weight Percent Target Weight Target Weight Ethyl Lactate 30.00 180.00 900.00 30.00 180.00 900.00 Adhesive Solution 55.10 330.60 1653.00 63.49 380.94 1904.70 PCN Blue 0.06 0.36 1.83 PC · Ti02 0.61 3. 65 18.3 Iron oxide black 5.70 34.20 171.00 Iron oxide red 3.45 20.70 103.50 1.54 9.25 46.20 Iron oxide yellow 4.30 25.80 129.00 Iron oxide brown 5.75 34.50 172.50 Grinding medium 600 3000 600 3000 1 (Please read the precautions on the back before filling in this page) Printed ink paste color code green black total weight (g) 651 3000 651 3000 ingredients weight percentage target weight target weight target weight percentage target weight target weight target weight ethyl lactate 28.53 185.73 855.90 23.98 156.11 719.40 binder solution 63.85 415.66 1915.50 64.04 416.90 1921.20 PCN blue 0.03 0.20 0.90 -14- This paper size applies to Chinese National Standard (CNS) A4 specification (210X297 mm) 446 B3 A7 B7 V. Description of the invention (12) PCH green Ti〇2 iron argon Black 11.98 77.99 359.40 Iron oxide red — vaporized iron yellow Cr2 0 2 7.59 49.41 227.70 vaporized iron brown-grinding medium 850 4298 850 4298 Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Health ^ (Please read the note on the back first. Fill in this item again ) Of course, 'they can use another method of forming the colored opaque elements of the lens. For example, T, a selected portion of the iris portion of a hydrophilic lens may be filled with a solution of the first substance, such as barium vaporization. The lens can then be immersed in a solution of a second substance, such as sulfuric acid, which forms, for example, barium sulfate. The first substance is opaque and does not sink in the water. A predetermined pattern is formed in the lens. After that, all or at least the iris part wounds and opaque flowers and obituaries are colored opaque flowers according to the present invention. S '^ • The red films are colored in a translucent hue, and the voids in the flower mosquito will be translucent, but still transparent and according to a preferred embodiment of the present invention. The pupil portion of the lens can be colored with a transparent hue because the hue cannot be detected when the lens is placed on a dark pupil with clear eyes of the loader. Other coloring methods include lasers (U.S. Patent No. 4,744,647) and fine powder particles (U.S. Patent No. 4,460,523). The process for manufacturing colored contact lenses according to the present invention is described later. The transparent contact lens includes at least one pupil portion and an iris portion surrounding the perforation portion. -15- This paper size applies to Chinese national standards (CNS > A4 size (210x297 mm) 4 46 8 3 Ο M printed by the Consumers' Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 5. Description of the invention (13) It is made of hydrophilic material, and it also contains the peripheral part of the limb membrane part. For the hydrophilic material, the steps described below are completed with non-aqueous compounds. The preferred hydrophilic material family is disclosed in Ross Aike (Loshaek) US Patent No. 4,405,773, which is the reference listed in the description of this case. &Quot; The colored pattern can be placed on the iris part in any way. At present, the better method is to use offset pad printing, It is described in the following ^: a flat plate (not shown in the figure), which has a flat surface and a circular recessed hole corresponding to the desired dot pattern, and the annular contour covered by the recessed hole corresponds to the lens iris portion The manufacturing technology of the β flat plate is the same as the technology of manufacturing analog or digital circuit boards. First, prepare a pattern about 20 times the required pattern, and then use photographic technology to reduce the pattern to the required pattern. Inch, the color of the part to be colored is darker than other areas "-the flat surface is covered by non-photosensitive material, which is insoluble in water when exposed to light. The non-photosensitive material is covered by patterns and exposed to light The non-photosensitive flower is removed by washing with water, the rest of the plate is touched to the required depth, and then the rest of the non-photosensitive material is removed by mechanical means. Contains pigments and adhesives or pigment media and bonding The accelerant's coloring agent is located on the flat surface of the plate and scratches the pattern with a correction sheet. When too much ink is removed from the flat surface, the recesses will be filled with ink. The colorant may be more or less opaque, which Depends on the degree of color change required. The opacity can be changed by the ratio of pigment to binder in the colorant. The desired effect can be by using a highly opaque colorant or by having opacity-16-this paper size applies China National Standard (CNS) Α4 Specification (21〇 >; 297mm {Please read the notes on the back before filling this ear)
446830 經濟部中央標準局員工消费合作社印製 A7 B7 五、發明説明（14) 程度較低之著色劑並覆蓋住虹膜部份之較大部位而加以完 成。 一種由矽膠製成之墊子壓按在花紋上以便將墨水自凹孔 處移除’該墊子充滿著矽酯油以利鬆開。墊子上的墨水可 略微乾燥以增強黏著性，之後壓按著隱形眼鏡之正面，墨 水將以所需之花紋沉;殿在虹膜部份上。當然整子須有足夠 的彈性以便變形而適合鏡片之凸面輪廓。印刷之花紋無須 完全一致’以利加強虹膜之細微構造。 所沉減的花紋經處理後置於眼睛之液體中時不會自鏡片 處分離。防止該項分離動作之正確方法係取決於鏡片之材 料以及花紋。僅需將鏡片於85。(：加熱45分鐘就足夠了。對 親水性鏡片而言，塗上不透明花紋之技術揭示於羅斯艾克 之U . S .第4,668,240號專利中，其為本案說明書所參考列舉 者’吾人亦可利用該技術。 根據本發明用以製造有色隱形眼鏡之方法，其步驟包含 施加三種著色劑至透明隱形眼鏡之表面，並使該著色劑無 法自眼睛之液體處移除。著色後之隱形眼鏡具有不透明之 瞳孔部份以及環繞該瞳孔部份之虹膜部份，虹膜部份具有 三種著色劑。第一著色劑部位或最外側星爆狀部位具有第 一種色調，第二著色劑部位或外側星爆狀部位之第二種色 調與第一種色調不同，第三著色劑部位或内側星爆狀部位 部位之第三種色調與第二種色調不同，但與第一種色調可 相同或不同。最外側星爆狀部位通常位於虹膜部份之外侧 以及位於外側星爆狀部位之外側，外側星爆狀部位係位於 __ -17- 本紙張尺度適用中國國家標隼（CNS ) A4規格（210X：297公釐} ' ~~~~~ (請先Μ讀背面之注項再填寫本頁)446830 Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 V. Description of the invention (14) The toner with a lower degree and covering a larger part of the iris part is completed. A pad made of silicone is pressed against the pattern to remove the ink from the recessed holes', and the pad is filled with silicone oil to facilitate loosening. The ink on the mat can be slightly dried to enhance the adhesion. After that, press the front of the contact lens, and the ink will sink in the desired pattern; the temple is on the iris part. Of course, the whole piece must be flexible enough to deform to fit the convex contour of the lens. The printed pattern need not be completely consistent 'to strengthen the fine structure of the iris. The reduced pattern does not separate from the lens when placed in the liquid of the eye after treatment. The correct way to prevent this separation depends on the material and pattern of the lens. Just put the lens at 85. (: Heating for 45 minutes is sufficient. For hydrophilic lenses, the technique of applying an opaque pattern is disclosed in U.S. Patent No. 4,668,240 by Ross Aike, which is listed in the reference of this specification, 'I can also use The technique. The method for manufacturing colored contact lenses according to the present invention includes the steps of applying three coloring agents to the surface of a transparent contact lens and making the colorant unable to be removed from the liquid of the eye. The colored contact lens has opacity The pupil part and the iris part surrounding the pupil part, the iris part has three kinds of coloring agents. The first colorant part or the outermost starburst part has the first color tone, and the second colorant part or the outer starburst part. The second tone is different from the first tone in the shape-like part, and the third tone is different from the second tone in the third colorant part or the inner starburst part, but it may be the same or different from the first tone. The outer starburst is usually located on the outer side of the iris and on the outer side of the outer starburst. The outer starburst is on __ -17- Of the applicable Chinese national standard Falcon (CNS) A4 size (210X: 297 mm} '~~~~~ (Please note Μ read the item back and then fill the page)
.•IT 446830 經濟部中央標準局員工消費合作·杜印裝 A7 ___—__B7 五、發明説明（15 ) 内側星爆狀部位之外側，雖然最外側及外侧星爆狀部位係 重叠著’第一不平整之邊緣仍將其區分開。雖然外側及内 側星爆狀部位係重疊著，第二不平整之邊緣仍將其區分 開。因此’本發明之鏡片可改變配戴者虹膜之顏色並具有 相當自然的外觀。 為了將不連續的花紋沉積在鏡片表面上之步驟包含利用 第一平板，該平板具有對應至第一花紋部位或最外側星爆 狀部位之凹孔’以及利用第一種色調之著色劑充滿著凹 孔’該色調宜為黑色。之後，將第一彈性墊壓按接在第一 平板上’接著將第一彈性墊壓按在鏡片之表面上，任一邊 表面均可，因此可印刷花紋之第一部位。 接著利用第一平板’其具有對應至第二花纹部位或外侧 星爆狀部位之凹孔，以及利用不同於第一種色調之第二種 色調的著色劑充滿著凹孔，該色調宜為藍色、綠色、灰色 或棕色。之後’將第二彈性墊壓按在第二平板上以及將第 二彈性墊壓按在鏡片表面上，其可為相同或相反之表面， 因此可印刷花紋之第二部位。 最後利用第三平板，其具有對應至第三花紋部位或内側 星爆狀部位之凹孔’以及利用第三種色調之著色劑充滿著 凹孔’該色1周與第二種色調不同以及與第一種色調可相同 或不同’且該色調宜為淡褐色。將第三彈性整壓按在第三 平板上以及將第三彈性墊壓按在鏡片表面上，任一邊表面 皆可，因此可印刷花紋之第三部位。 雖然上述步驟依序印刷鏡片之部位，對本發明而言印刷 -18- 本紙張乂^4用中國國家標準（CNS > A4規格（2丨OX297公釐） " {請先閱讀背面之注意事項再填寫本頁) 訂 446 8 3 Ο Α7 ____Β7_ 五、發明説明（16 ) 之順序並不重要，且任何之印刷順序都在本發明之範圍 內。此外，上述製程可包含最大及最小的間距，產生不平 整之邊緣，其敘述於先前之其他具體實施例中。 本發明之鏡片可改變配载者虹膜之外觀，但仍可想像其 精細之構造。功能及元件之配置可具有各種變更；相當之 裝置可用以取代本發明所述之裝置，以及某些特徵可獨立 的運用’其仍在後述申請專利範圍所界定之本發明精神與 範疇中。 (請先閲讀背面之注意事項再填寫本頁) ,1Τ Μ濟部中央標準局員工消費合作钍印裝 -19- 本紙伕尺度逋用中國國家標準（CNS ) Α4規格（2丨0Χ297公釐）. • IT 446830 Consumer cooperation of the Central Bureau of Standards of the Ministry of Economic Affairs · Du Yinzhuang A7 ___—__ B7 V. Description of the invention (15) Outside the inner starburst parts, although the outermost and outer starburst parts overlap with the first Uneven edges still distinguish them. Although the outer and inner starbursts overlap, the second uneven edge still distinguishes them. Therefore, the lens of the present invention can change the color of the wearer's iris and has a relatively natural appearance. The step for depositing discontinuous patterns on the surface of the lens includes using a first plate having recesses corresponding to the first pattern portion or the outermost starburst portion, and filling with a first color toner. Recessed holes' The hue should be black. After that, the first elastic pad is pressed against the first flat plate ', and then the first elastic pad is pressed against the surface of the lens, and either side surface can be used, so the first portion of the pattern can be printed. Then the first flat plate is used, which has recessed holes corresponding to the second pattern portion or the outer starburst-shaped portion, and the recessed holes are filled with a coloring agent of a second color tone different from the first color tone, and the color tone is preferably blue. Color, green, gray or brown. After that, the second elastic pad is pressed against the second flat plate and the second elastic pad is pressed against the lens surface, which can be the same or opposite surface, so that the second portion of the pattern can be printed. Finally, a third flat plate is used, which has a recessed hole corresponding to the third pattern portion or the inner starburst-shaped portion, and a third color tone is filled with the recessed hole. This color is different from the second color tone and The first hue may be the same or different 'and the hue is preferably light brown. The third elastic pressing is pressed on the third plate and the third elastic pad is pressed on the lens surface. Either side surface can be used, so the third part of the pattern can be printed. Although the above steps sequentially print the parts of the lens, for the purposes of the present invention, -18- this paper is printed using the Chinese National Standard (CNS > A4 size (2 丨 OX297 mm) " {Please read the notes on the back first Fill out this page again) Order 446 8 3 〇 Α7 ____ Β7_ 5. The order of the invention description (16) is not important, and any order of printing is within the scope of the present invention. In addition, the above process may include the maximum and minimum spacings, resulting in uneven edges, which are described in other previous embodiments. The lens of the present invention can change the appearance of the iris of the loader, but its fine structure can still be imagined. The configuration of functions and components can have various changes; equivalent devices can be used to replace the devices described in the present invention, and certain features can be used independently ', which is still within the spirit and scope of the present invention as defined by the scope of the patent application described below. (Please read the precautions on the back before filling out this page), 1T Μ The central government bureau of the Ministry of Economic Affairs's consumer cooperation (printed) -19- This paper uses the Chinese National Standard (CNS) A4 specification (2 丨 0 × 297 mm)