TWI712514B - Colorful layer structure and control method for changing color thereof - Google Patents
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Abstract
Description
本發明係與一種將材料上色的技術有關,尤指一種具顏色的層狀結構及改變其顏色的控制方法,特別是用於呈現具有金屬光澤的顏色者。 The present invention is related to a technology for coloring materials, especially a colored layered structure and a control method for changing its color, especially for those with metallic luster.
按,由於現今如電鍍、沉積等技術的提升,對於加工物件的表面處理也有各種不同的技術能夠應用;如透過鍍膜的方式改變其外觀顏色等,此亦與傳統只能採塗佈或上漆等技術有別。 According to, due to the improvement of current technologies such as electroplating and deposition, there are also various technologies that can be applied to the surface treatment of processed objects; for example, the appearance and color of the processed objects can be changed through the method of coating. This is also the traditional way to coat or paint. The technology is different.
例如一般手機的外觀,為達輕量化故其殼體的部分通常採用強化後的塑材;但又為了保有金屬光澤等外觀顏色的效果,故亦有透過鍍上含有金屬成份的鍍膜為之。然而,若進一步考量手機因隱藏天線的設計,其通常係設於殼體背面,故殼體外若鍍上含有金屬成分的鍍膜,對天線在接收或傳輸訊號上或多或少都會有所影響。 For example, the appearance of a general mobile phone is lightweight, so the shell part is usually made of reinforced plastic; but in order to maintain the effect of appearance and color such as metallic luster, it is also coated with a coating containing metal components. However, if further consideration is given to the design of the hidden antenna of the mobile phone, it is usually located on the back of the casing. Therefore, if the casing is coated with a coating containing metal components, it will more or less affect the antenna's reception or transmission of signals.
有鑑於此,本發明人係為改善並解決上述之缺失,乃特潛心研究並配合學理之運用,終於提出一種設計合理且有效改善上述缺失之本發明。 In view of this, in order to improve and solve the above-mentioned shortcomings, the inventor of the present invention made great efforts to research and cooperate with the application of scientific theory, and finally proposed a reasonable design and effective improvement of the present invention.
本發明之主要目的,在於可提供一種具顏色的層狀結構及改變其顏色的控制方法,其主要係選用類金屬(metalloid)材料,使可見光通過並反射來呈現顏色。同時,藉由其不同的厚度在供可見光通過時,即可改變可見光的波長,進而使所呈現出來的顏色也能有所不同,從而達到改變並選擇顏色之目的。 The main purpose of the present invention is to provide a colored layered structure and a control method for changing its color. The main purpose is to select metalloid materials to allow visible light to pass and reflect to show the color. At the same time, with its different thickness when visible light passes through, the wavelength of visible light can be changed, so that the displayed color can also be different, so as to achieve the purpose of changing and selecting the color.
本發明之另一目的,在於可提供一種具顏色的層狀結構,其所呈現出來的顏色,特別係指具有金屬光澤的顏色。 Another object of the present invention is to provide a colored layered structure, which exhibits a color, especially a color with metallic luster.
為了達成上述之主要目的,本發明係提供一種具顏色的層狀結構,包括一基層、一顏色層、以及一反光層,顏色層由類金屬構成,並具有厚度而與基層相疊置,反光層則與基層、顏色層共同疊置而成一所述層狀結構;其中,藉由可見光通過顏色層的厚度並由反光層反射於顏色層上,而呈現顏色者。 In order to achieve the above-mentioned main objective, the present invention provides a colored layered structure, including a base layer, a color layer, and a light-reflecting layer. The color layer is made of metalloid and has a thickness to overlap the base layer. The layer is stacked together with the base layer and the color layer to form the layered structure; wherein, the visible light passes through the thickness of the color layer and is reflected on the color layer by the reflective layer to present the color.
為了達成上述之主要目的,本發明係提供一種改變層狀結構顏色的控制方法,其係控制該顏色層的厚度來改變可見光的波長,進而控制所呈現的顏色者。 In order to achieve the above-mentioned main objective, the present invention provides a control method for changing the color of the layered structure, which controls the thickness of the color layer to change the wavelength of visible light, thereby controlling the color presented.
為了達成上述之另一目的,本發明係可進一步使所呈現的顏色具有金屬光澤。 In order to achieve the above-mentioned other object, the present invention can further make the rendered color have metallic luster.
1:基層 1: grassroots
10:反光層 10: reflective layer
11:外表面 11: Outer surface
12:內表面 12: inner surface
2:顏色層 2: color layer
3:天線 3: antenna
圖1係本發明第一實施例之分解示意圖。 Fig. 1 is an exploded schematic diagram of the first embodiment of the present invention.
圖2係本發明第一實施例之組合示意圖。 Figure 2 is a schematic diagram of the combination of the first embodiment of the present invention.
圖3係本發明膜厚與光譜值之圖表。 Fig. 3 is a graph of film thickness and spectral value of the present invention.
圖4係本發明第二實施例之組合示意圖。 Fig. 4 is a schematic diagram of the combination of the second embodiment of the present invention.
圖5係本發明第三實施例之組合示意圖。 Fig. 5 is a schematic diagram of the combination of the third embodiment of the present invention.
圖6係本發明第四實施例之組合示意圖。 Fig. 6 is a schematic diagram of the combination of the fourth embodiment of the present invention.
為了使 貴審查委員能更進一步瞭解本發明之特徵及技術內容,請參閱以下有關本發明之詳細說明與附圖,然而所附圖式僅提供參考與說明用,並非用來對本發明加以限制者。 In order to enable your reviewer to further understand the features and technical content of the present invention, please refer to the following detailed description and drawings of the present invention. However, the accompanying drawings are only for reference and illustration, and are not used to limit the present invention. .
請參閱圖1及圖2,係分別為本發明第一實施例之分解示意圖及組合示意圖。本發明係提供一種具顏色的層狀結構及改變其顏色的控制方法,該層狀結構包括一基層1、一顏色層2、以及一反光層10;其中:
Please refer to FIG. 1 and FIG. 2, which are respectively an exploded schematic diagram and a combined schematic diagram of the first embodiment of the present invention. The present invention provides a colored layered structure and a control method for changing its color. The layered structure includes a
該基層1即為欲上色的加工材料或工件、或前述工件之表面等,且該基層1可為具備一定結構強度或硬度之材質製成,例如金屬、合金、玻璃或塑膠等材質。而在本實施例中,係以作為如手機等具通訊功能之產品的殼體為主,故在此考量下,該基層1以塑膠構成,並具有一外表面11與一內表面12,其中外表面11即可供上述顏色層2及反光層10層疊設置,而內表面12則可供如天線3等通訊接收、傳輸等結構設置。
The
該顏色層2係由類金屬(metalloid)構成,所謂類金屬包含硼(B)、矽(Si)、鍺(Ge)、砷(As)、銻(Sb)、碲(Te)、釙(Po)及砈(At)之元素材料,而在本發明較佳實施例中係採矽,並以純矽(純度在99%以上)為更佳;尤其在為避免影響到如手機、或網路通訊等訊號造成干擾,該顏色層2採類金屬構成因未含有金屬成份,即可達到上述目的及功效,且更可適用於如5G等通訊產品的外觀應用上。
The
承上所述,該顏色層2係具有一定厚度d而與上述基層1相疊置,其主要可採用如鍍膜的方式將矽材鍍設於基層1或反光層10上。所述的鍍膜方式可以採用如真空蒸鍍(Vacuum Evaporation)、真空濺鍍(Magnetic Sputtering)或陰極電弧沉積(Cathode Arc Vapor)等工法進行。而若為提升基層1與顏色層2之間的附著力,亦可採用如噴砂糙化、大氣電漿、CORONA處理、真空電漿處理或真空離子源等工法。此外,該顏色層2上也可再加上如抗指紋或面漆防護等表面處理,以增加顏色層2的使用壽命;其中抗指紋的表面處理可以是噴塗方式塗佈、或是以真空PVD鍍膜方式加工。
As mentioned above, the
該反光層10係與上述基層1、以及顏色層2共同疊置而成所述層狀結構。而在本實施例中,該反光層10係設於該基層1之外表面11上,並被夾置於該基層1與顏色層2之間,以供可見光由外部通過顏色層2的厚度d時,能藉由該反光層10反射而使光源於該顏色層2上呈現顏色。而在此說明的是:可見光在經過特定厚度d的顏色層2而到達底部基層1或反光層10時,光線透過在顏色層2中的折射而能藉由如矽的光學特性改變可見光的波長,再加上基層1或反光層10表面作底色及其表面粗糙度等變化,造成整體呈現出來的光譜產生變化,從而使人能以肉眼目視下可明顯感受到不同顏色、以及顏色深淺等變化。
The light-reflecting
再請參閱圖3所示,本發明進一步舉一實施例,其中上述基層1或反光層10採用鋁板烤黑色漆作為底色,而顏色層2採用矽並以鍍膜方式構成其厚度d為鍍膜層膜厚,在顏色層2為不同鍍膜層膜厚的狀態下獲得光譜峰值以構成的圖表。
Please refer to FIG. 3 again. The present invention further provides an embodiment in which the
由圖3可知,透過鍍膜層膜厚即可改變光譜峰值,即其波長,從而改變所呈現的顏色;同時,觀察膜層厚度與顏色的變化關係,膜色會呈現出一個具有週期性的趨勢變化,這個變化趨勢會與厚度有所關聯性,且在個別顏色的濃淡呈現也與膜層厚度有所相關。最終在鍍膜層超過一定厚度時,光線的鍍膜層表面反射光強度遠遠大於光線穿透進鍍膜層再折射出來的強度時,會使得鍍膜層顏色又慢慢變回鍍膜材料原本的色澤。 It can be seen from Figure 3 that the spectral peak, that is, its wavelength, can be changed through the thickness of the coating layer, thereby changing the color presented; at the same time, observing the relationship between the thickness of the coating layer and the color, the color of the coating will show a periodic trend Changes, this trend will be related to the thickness, and the appearance of individual colors is also related to the thickness of the film. Finally, when the coating layer exceeds a certain thickness, the intensity of the light reflected from the coating layer surface is much greater than the intensity of the light penetrating into the coating layer and then refracting, which will cause the coating layer color to slowly change back to the original color of the coating material.
因此,透過圖3可知,在控制基層1或反光層10底色等因素下,即可藉由顏色層2的厚度來改變可見光的波長,從而使呈現出來的顏色不同,進而從中挑選所欲採用的顏色或色譜,並以其對應的厚度作為顏色的採用。更重要地,由於所採用的顏色層2係為類金屬構成,其能使呈現的顏色具有金屬光澤,同時又因沒有金屬成份而不會在應用於如通訊場合上對訊號造成干擾。
Therefore, it can be seen from Figure 3 that under the control of the base color of the
是以,藉由上述之構造組成,即可得到本發明具顏色的層狀結構及改變其顏色的控制方法。 Therefore, the colored layered structure of the present invention and the control method for changing its color can be obtained by the above-mentioned structure composition.
另,如圖4所示,係為本發明第二實施例之組合示意圖。其中,亦可直接於該基層1之外表面11上形成所述反光層10,即該基層1的外表面11本身即具有反光效果,例如基層1以鋁板構成,而其外表面11上採烤漆等方式,而較佳的烤漆顏色以深色為佳,例如黑色且具金屬光澤等。此外,該基層1本身也可利用如表面防護處理技術,使該基層1具有自我保護層或其它顏色層,而表面處理技術如噴漆、微弧氧化、陽極氧化處理等。
In addition, as shown in FIG. 4, it is a schematic diagram of the combination of the second embodiment of the present invention. Wherein, the
又,如圖5所示,係為本發明第三實施例之組合示意圖。其中,該基層1之亦可為透明材質,如玻璃,或如壓克力、PC或PET等透明塑料材質。此時反光層10為不透光或低透光度的材料構成,如各色漆料、油墨、金屬膜或塑料等。利用噴塗、印刷或真空鍍膜等方法,塗佈、沉積在基層1及顏色層2之間,達到反射光線的效果。
Moreover, as shown in FIG. 5, it is a schematic diagram of the combination of the third embodiment of the present invention. Wherein, the
再者,如圖6所示,係為本發明第四實施例之組合示意圖。其中,亦可根據上述第三實施例,而將該顏色層2設於基層1與反光層10之間,即基層1內面12以上述各種方式設置顏色層2,再將反光層10塗佈、沉積在顏色層2上,此同樣可達到反射光線的效果。
Furthermore, as shown in FIG. 6, it is a schematic diagram of the combination of the fourth embodiment of the present invention. Among them, the
綜上所述,本發明確可達到預期之使用目的,而解決習知之缺失,又因極具新穎性及進步性,完全符合發明專利申請要件,爰依專利法提出申請,敬請詳查並賜准本案專利,以保障發明人之權利。 In summary, this invention clearly achieves the intended use purpose, solves the deficiencies of conventional knowledge, and because it is extremely novel and progressive, it fully meets the requirements of an invention patent application. The application is filed in accordance with the Patent Law. Please check and verify in detail. Grant the patent in this case to protect the rights of the inventor.
惟以上所述僅為本發明之較佳可行實施例,非因此即拘限本發明之專利範圍,故舉凡運用本發明說明書及圖式內容所為之等效技術、手段等變化,均同理皆包含於本發明之範圍內,合予陳明。 However, the above are only the preferred and feasible embodiments of the present invention, and the scope of the patent of the present invention is not restricted thereby. Therefore, all equivalent technologies, means and other changes made by using the description and drawings of the present invention are the same. It is included within the scope of the present invention, and is fully disclosed.
1:基層 1: grassroots
10:反光層 10: reflective layer
11:外表面 11: Outer surface
12:內表面 12: inner surface
2:顏色層 2: color layer
3:天線 3: antenna
Claims (9)
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