TW201223747A - Board with complex coating layers and portable electronic device useing the board - Google Patents
Board with complex coating layers and portable electronic device useing the board Download PDFInfo
- Publication number
- TW201223747A TW201223747A TW099142476A TW99142476A TW201223747A TW 201223747 A TW201223747 A TW 201223747A TW 099142476 A TW099142476 A TW 099142476A TW 99142476 A TW99142476 A TW 99142476A TW 201223747 A TW201223747 A TW 201223747A
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- Prior art keywords
- film layer
- metal
- composite
- thin film
- optical film
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
- C23C14/165—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon by cathodic sputtering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12611—Oxide-containing component
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Signal Processing (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Laminated Bodies (AREA)
- Telephone Set Structure (AREA)
Description
201223747 六、發明說明: 【發明所屬之技術領域】 [0001] 本發明涉及一種板材’尤其涉及一種具有複合鍍膜的板 材及一種採用該板材的可檇式電子裝置。 [先前技術] [0002] 現今社會,移動電話的使用越來越廣泛,使得電磁波輻 射的污染越來越大,電磁波不僅會影響產品本身的正常 運作,還可能造成人體之傷害。當不需要之電壓或電流 存在且嚴重影響裝置之功(性)能時稱發生電磁波干擾 Ο v (Electromagnetic Interference簡稱EMI ),所有改 變或克服此種干擾之方法稱之為電磁波干擾控制(或反制 )(EMI control,簡稱EM 1C)。 [0003] 以目前來說,最普遍的防範外界電磁波干擾的方法係增 加電子產品外包裝對電磁波的遮蔽能力》具有高導電能 力的金屬對電磁波具有極佳的吸收效果及反射效果。手 機外觀件採用鍍金屬材質可以有效的遮蔽電磁波,克服 Q 電磁干擾。然而當手:;滅外觀件的幾個部分採用金屬材質 時’因人體也係導體,所以當手持手機進行通訊時,手 掌很有可能把這幾部份金屬材質聯通起來,導致電磁波 被遮蔽通訊不良。 【發明内容】 [0004] 有鑒於此,提供一種用於既能遮蔽電磁波,又能防止收 訊不良的具有複合鍍層的板材及一種採用該板材的可檇 式電子裝置實屬必要。 [0005] —種具有複合鍍膜的板材,包括一金屬基材、一金屬薄 099142476 表單編號A0101 第3頁/共10頁 0992073720-0 201223747 膜層及一絕緣的透明光學薄膜層。所述金屬薄膜層形成 於所述金屬基材表面,所述光學薄膜層形成於所述金屬 薄膜層表面。所述金屬薄膜層用於消除所述光學薄膜層 因薄膜干涉而產生的薄層色。 [0006] —種可檇式電子裝置,包括外觀件,所述外觀件採用所 述具有複合鑛層的板材製成。 [0007] 較於先前技術,本發明所述板材的基材為金屬材質,故 可以有效能遮蔽電磁波;另,所述板材的光學薄膜層為 絕緣材質,故能防止收訊不良;同時,所述金屬薄膜層 還可以消除所述金屬薄膜層及所述光學薄膜層因薄膜干 涉而產生的薄層色,故還能保持板材的金屬外觀;本發 明所述之可檇式電子裝置採用了所述具有複合鍍層的板 材,故可以有效遮蔽電磁波,防止收訊不良,並且還能 保持金屬外觀。 【實施方式】 [0008] 下面將結合附圖對本技術方案提供之具有複合鍍膜的板 材及採用該板材的可檇式電子裝置作進一步之詳細說明 〇 [0009] 請參閱圖1,本技術方案第一實施例提供一種具有複合鍍 膜的板材10,包括一金屬基材12、一金屬薄膜層14及一 光學薄膜層16。所述金屬薄膜層14形成於所述金屬基材 12表面,所述光學薄膜層16形成於所述金屬薄膜層14表 面。 [0010] 所述金屬基材12可以係純金屬,如Ni、Cu、Cr、Co、Ag 099142476 表單編號A0101 第4頁/共10頁 0992073720-0 201223747 或Au等,也可以係合金,如不銹鋼、鋁合金、鎂合金、 辞合金等,在本實施例中,所述金屬基材12為SUB304號 不銹鋼材質。 [0011] 所述金屬薄膜層14為純金屬鍍層,如Al、Ni、Cu、Cr、 c〇、Ag或Au等。優選所述金屬薄膜層14的形成方式為真 空鑛’如濺鍍、蒸鍍或離子鍍,以形成特定厚度的鍍層 〇 [0012] Ο 所述光學薄膜層16為透明的絕緣材料,例如為二氧化鈦 五氧化一组、五氧化二銳、三氧化二銘、二氧化石夕或 '' . :' : ...V . 二敦化錯等’在本實施例中,所述光學薄膜層16為二氧 化石夕。所述光學薄膜層丨6的形成方式可以為真空鍍,如 濺鍍、蒸鍍或離子鍍。 [0013] Ο [0014] 所述金屬薄膜層14用於消除所述光學薄膜層16因薄膜干 涉而產生的薄層色。亦即,為保持所述金屬基材丨2的金 屬本色,可以運用薄膜千涉原理計算調整系述金屬薄膜 層14及所述光學薄膜層16的厚度,得到表面顏色與所述 金屬基材12顏色相同或接近的所述板材10 ^ 將物體的顏色用L-亮度’ a-紅綠色,b-黃藍色來表示, 在本實施例中,量测得到所述金屬基材12(SUB304號不 銹鋼)顏色的(L,a,b)值為(85.75,2.67,6·5),將 所述金屬基材12的表面鍍厚度為2200 nm的材質為二氧 化矽的光學薄膜层16,得到所述板材1〇顏色的(L,a, b)值為(80.01,2.56,6.57),可看出除了[^值外,所述 板材10顏色的a, b值與所述金屬基材12基本相同。在所 099142476 表單編號A0101 第5頁/共10頁 0992073720-0 201223747 述金屬基材12表面先鍍3 nm厚度的材質為鋁的金屬薄膜 層14,然後在金屬薄膜層14鍍2200 nra厚度的材質為二 氧化矽的光學薄膜層16,得到所述板材10顏色的(L,a, b)值為(85.37,2.65,6.57),可以看出,所述板材10 顏色的L,a, b值與所述金屬基材12的L,a, b值對應 相同或相近。 [0015] 在本實施例中,為使所述板材10的顏色與所述金屬基材 12(SUB304號不銹鋼)的顏色基本相同,優選所述金屬薄 膜層14為2-7nm,所述光學薄膜層16的厚度為 2100-2300nmo [0016] 可以理解,當所述金屬基材12為其他金屬或者合金時, 同樣可以運用薄膜干涉原理調整所述金屬薄膜層14及所 述光學薄膜層16的厚度,得到表面顏色與所述金屬基材 12顏色接近或相同的所述板材10。 [0017] 請參閱圖2,本技術方案第二實施例提供一種可檇式電子 裝置20,所述可檇式電子裝置20包括外觀件22,所述外 觀件22採用上述第一實施例揭示的具有複合鍍層的板材 10製成,在本實施例中,所述可檇式電子裝置20為手機 ,所述外觀件22為所述可檇式電子裝置20的外殼。 [0018] 相較於先前技術,本發明所述板材10的金屬基材12為金 屬材質,故可有效遮蔽電磁波;另,所述光學薄膜層16 為絕緣材質,故能防止收訊不良;同時,所述金屬薄膜 層14可以消除所述光學薄膜層1 6因薄膜干涉而產生的薄 層色,故還能保持所述金屬基材12的原有的金屬色澤外 099142476 表單編號A0101 第6頁/共10頁 0992073720-0 201223747 觀;本發明所述之可檇式電子裝置20採用了所述具有複 合鍍層的板材10,故可以有效遮蔽電磁波,防止收訊不 良,並且還能保持金屬外觀。 【圖式簡單說明】 [0019] 圖1係本發明第一實施例之具有複合鍍膜的板材的結構示 意圖。 [0020] 圖2係本發明第二實施例之可檇式電子裝置的示意圖。 【主要元件符號說明】
[0021] [0022] [0023] [0024] [0025] [0026] 10 :板材 12 :金屬基材 14 :金屬薄膜層 16 :光學薄膜層 20 :可檇式電子裝置 22 :外觀件
099142476 表單編號A0101 第7頁/共10頁 0992073720-0
Claims (1)
- 201223747 七、申請專利範圍: 1 . 一種具有複合鑛膜的板材,包括:一金屬基材、一金屬薄 膜層及一絕緣的透明光學薄膜層,所述金屬薄膜層形成於 所述金屬基材表面,所述光學薄膜層形成於所述金屬薄膜 層表面,所述金屬薄膜層用於消除所述光學薄膜層因薄膜 干涉而產生的薄層色。 2 .如申請專利範圍第1項所述之具有複合鍍膜的板材,其中 ,所述金屬薄膜層的材質為Al、Ni、Cu、Cr、Co、Ag或 Au ° 3.如申請專利範圍第1項所述之具有複合鍍膜的板材,其中 ,所述光學薄膜層的材質為二氧化鈦、五氧化二鈕、五氧 化二鈮、三氧化二鋁、二氧化矽或二氧化锆。 4 .如申請專利範圍第1項所述之具有複合鍍膜的板材,其中 ,所述金屬基材的材質為SUB3Q4號不錄鋼。 5 .如申請專利範圍第4項所述之具有複合鍍膜的板材,其中 ,所述光學薄膜層的材質為二氧化矽。 6 .如申請專利範圍第5項所述之具有複合鍍膜的板材,其中 ,所述光學薄膜層的厚度範圍為2100-2300nm。 7 .如申請專利範圍第6項所述之具有複合鍍膜的板材,其中 ,所述金屬薄膜層的厚度範圍為2-7ηπι。 8 . —種可檇式電子裝置,包括外觀件,所述外觀件採用如申 請專利範圍第1至7任一項所述之具有複合鍍層的板材製成 099142476 表單編號Α0101 第8頁/共10頁 0992073720-0
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW099142476A TWI492841B (zh) | 2010-12-06 | 2010-12-06 | 具有複合鍍膜的板材及採用該板材的可擕式電子裝置 |
US13/026,276 US20120141828A1 (en) | 2010-12-06 | 2011-02-13 | Film structure and portable electronic device employing same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW099142476A TWI492841B (zh) | 2010-12-06 | 2010-12-06 | 具有複合鍍膜的板材及採用該板材的可擕式電子裝置 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201223747A true TW201223747A (en) | 2012-06-16 |
TWI492841B TWI492841B (zh) | 2015-07-21 |
Family
ID=46162530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW099142476A TWI492841B (zh) | 2010-12-06 | 2010-12-06 | 具有複合鍍膜的板材及採用該板材的可擕式電子裝置 |
Country Status (2)
Country | Link |
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US (1) | US20120141828A1 (zh) |
TW (1) | TWI492841B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111010838B (zh) * | 2019-12-11 | 2021-01-29 | 维沃移动通信有限公司 | 壳体的制造方法、壳体以及电子设备 |
CN111212538B (zh) * | 2020-02-03 | 2021-05-07 | Oppo广东移动通信有限公司 | 壳体加工方法、壳体及电子设备 |
CN113817987B (zh) * | 2020-06-19 | 2023-04-18 | 华为技术有限公司 | 一种电子设备的后盖的加工方法及电子设备 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533605A (en) * | 1980-09-09 | 1985-08-06 | Westinghouse Electric Corp. | Article such as jewelry or a wristwatch component having composite multi-film protective coating |
CN102111972B (zh) * | 2009-12-29 | 2015-07-29 | 深圳富泰宏精密工业有限公司 | 电子装置壳体 |
-
2010
- 2010-12-06 TW TW099142476A patent/TWI492841B/zh not_active IP Right Cessation
-
2011
- 2011-02-13 US US13/026,276 patent/US20120141828A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20120141828A1 (en) | 2012-06-07 |
TWI492841B (zh) | 2015-07-21 |
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