TWI391239B - Laminated glass and electronic device using the same for display window thereof - Google Patents
Laminated glass and electronic device using the same for display window thereof Download PDFInfo
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- TWI391239B TWI391239B TW96134421A TW96134421A TWI391239B TW I391239 B TWI391239 B TW I391239B TW 96134421 A TW96134421 A TW 96134421A TW 96134421 A TW96134421 A TW 96134421A TW I391239 B TWI391239 B TW I391239B
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Description
本發明涉及一種夾層玻璃及應用所述夾層玻璃作為視窗之電子裝置。The present invention relates to a laminated glass and an electronic device using the laminated glass as a window.
隨著行動通訊技術之發展，眾多電子裝置競相湧現，令消費者可隨時隨地充分享受行動通訊技術帶來之種種便利，電子裝置亦愈來愈成為廣大用戶所不可或缺之日用品。With the development of mobile communication technology, many electronic devices are competing to emerge, so that consumers can fully enjoy the convenience brought by mobile communication technology anytime and anywhere, and electronic devices are becoming more and more indispensable for the majority of users.
電子裝置如行動電話、隨身聽、掌上電腦等一般都有顯示系統，顯示系統一般都包括一視窗及一顯示裝置。其中視窗主要對顯示裝置起保護及提供更好之視覺效果作用，其主要為一些透明材質製成。顯示裝置顯示時，顯示裝置之光線透過視窗進入用戶之視野，則用戶看到顯示裝置顯示之內容。習知之電子裝置之視窗大多為透明之單色視窗。Electronic devices such as mobile phones, walkmans, handheld computers, etc. generally have display systems, and display systems generally include a window and a display device. The window mainly protects the display device and provides a better visual effect, and is mainly made of some transparent materials. When the display device is displayed, the light of the display device enters the user's field of view through the window, and the user sees the content displayed by the display device. Most of the windows of conventional electronic devices are transparent monochrome windows.
習知之視窗鏡片有玻璃鏡片、塑膠鏡片如PMMA(聚甲基丙烯酸甲酯)鏡片等。塑膠鏡片具有質輕、耐撞擊、不易破碎之優點，然其表面硬度不高、易劃傷、且由於材料特性之關係其光學特性易受環境影響。Conventional window lenses include glass lenses and plastic lenses such as PMMA (polymethyl methacrylate) lenses. The plastic lens has the advantages of light weight, impact resistance and non-breaking, but its surface hardness is not high, it is easy to scratch, and its optical characteristics are susceptible to environmental influence due to material properties.
由於塑膠鏡片有上述缺點，而玻璃鏡片具有透光性能好、抗劃傷等優點，現如今更多地趨向於用玻璃鏡片作為視窗鏡片。然玻璃鏡片易破碎，破碎之碎片易飛出傷人。故業界試圖用夾層玻璃來製作視窗鏡片。夾層玻璃係於二片或多片玻璃原片之間，用樹酯膠片，經過加熱、加壓粘合而成之玻璃。由於樹酯膠片之粘合作用，夾層玻璃即使破碎時，其碎片亦不會飛出傷人。然如今，製作夾層玻璃採用之樹酯膠片一般為PVB(聚乙烯醇丁醛)，而PVB透光性能不理想，因而限制了夾層玻璃於視窗鏡片中之應用。Since the plastic lens has the above-mentioned shortcomings, and the glass lens has the advantages of good light transmission performance and scratch resistance, it is now more inclined to use the glass lens as the window lens. However, the glass lens is easily broken, and the broken pieces are easy to fly out and hurt people. Therefore, the industry is trying to make window lenses with laminated glass. The laminated glass is made of two or more pieces of glass original film, and is formed by heat-and-pressure bonding of a resin film. Due to the adhesion of the resin film, even if the laminated glass is broken, the fragments will not fly out and hurt people. However, today, the resin film used for the production of laminated glass is generally PVB (polyvinyl butyral), and PVB has poor light transmission properties, thus limiting the application of laminated glass in window lenses.
有鑒於此，有必要提供一種可提升光學特性及可安全使用之夾層玻璃。In view of this, it is necessary to provide a laminated glass that can improve optical characteristics and be safe to use.
此外，有必要提供一種應用所述夾層玻璃作為視窗之電子裝置。In addition, it is necessary to provide an electronic device using the laminated glass as a window.
一種夾層玻璃，其包括一第一玻璃層、一中間膜層及一第二玻璃層，該中間膜層包括一第一表面及一與該第一表面相對之第二表面，該第一玻璃層設置於該第一表面上，該第二玻璃層設置於該第二表面上，該中間膜層之材料為丙烯酸酯。A laminated glass comprising a first glass layer, an intermediate film layer and a second glass layer, the intermediate film layer comprising a first surface and a second surface opposite the first surface, the first glass layer The second glass layer is disposed on the second surface, and the material of the intermediate film layer is acrylate.
一種電子裝置，其包括一視窗及一殼體，所述視窗嵌裝於所述殼體上，該視窗為一夾層玻璃，該夾層玻璃包括一第一玻璃層、一中間膜層及一第二玻璃層，該中間膜層包括一第一表面及一與該第一表面相對之第二表面，該第一玻璃層設置於該第一表面上，該第二玻璃層設置於該第二表面上，該中間膜層之材料為丙烯酸酯。An electronic device includes a window and a casing, the window being embedded in the casing, the window being a laminated glass, the laminated glass comprising a first glass layer, an intermediate film layer and a second a glass layer, the intermediate film layer includes a first surface and a second surface opposite to the first surface, the first glass layer is disposed on the first surface, and the second glass layer is disposed on the second surface The material of the intermediate film layer is acrylate.
相較習知技術，所述電子裝置之視窗之主要材質仍為玻璃，因而該視窗具有玻璃之透光性能好、表面硬度高等優點。此外，當該視窗受到破壞時，其碎片仍粘附於該中間膜層上，可避免碎片飛濺對人體之傷害。且由於該視窗採用丙烯酸酯為該中間膜層材料，當該中間膜層之厚度小於0.1毫米時，該中間膜層之透光性良好。故該視窗可於不損害其透光性之前提下，增加該視窗之安全性。Compared with the prior art, the main material of the window of the electronic device is still glass, and thus the window has the advantages of good light transmittance and high surface hardness of the glass. In addition, when the window is damaged, the fragments are still adhered to the intermediate film layer, and the damage of the debris to the human body can be avoided. Moreover, since the window uses acrylate as the intermediate film material, when the thickness of the intermediate film layer is less than 0.1 mm, the intermediate film layer has good light transmittance. Therefore, the window can be lifted without impairing its light transmission, thereby increasing the security of the window.
請參閱圖1，所示為本發明較佳實施例之電子裝置100，包括一視窗10、一顯示裝置20及一殼體30。所述視窗10嵌裝於所述殼體30上，所述顯示裝置20容置於所述殼體30內且鄰接所述視窗10。顯示裝置20發出光線透過視窗10到達用戶之視野，從而使得用戶得以讀取顯示裝置20顯示之資訊。Referring to FIG. 1 , an electronic device 100 according to a preferred embodiment of the present invention includes a window 10 , a display device 20 , and a housing 30 . The window 10 is embedded in the housing 30, and the display device 20 is received in the housing 30 and abuts the window 10. The display device 20 emits light through the window 10 to the field of view of the user, thereby enabling the user to read the information displayed by the display device 20.
請參閱圖2，該視窗10為一夾層玻璃，其包括一第一玻璃層12、一中間膜層14及一第二玻璃層16。Referring to FIG. 2 , the window 10 is a laminated glass comprising a first glass layer 12 , an intermediate film layer 14 and a second glass layer 16 .
中間膜層14包括一第一表面142及一與第一表面142相對之第二表面144，中間膜層14之材料為丙烯酸酯(Acrylate)。中間膜層14之厚度應使第一玻璃層12與第二玻璃層16充分粘合於一起，為達到此目的中間膜層14之厚度優選為大於0.02毫米。同時，由於隨著中間膜層14厚度之增加，中間膜層14之透光性能隨之下降。故中間膜層14之厚度還應保證中間膜層14有足夠之透光性，於此種情況下中間膜層14之厚度優選為小於0.1毫米。故中間膜層14之厚度一般可優選為0.02毫米~0.1毫米。本實施例中中間膜層14之厚度優選為0.02毫米~0.05毫米。如此，不僅可使第一玻璃層12與第二玻璃層16充分粘合於一體，同時亦可使視窗10有良好之透光性。The intermediate film layer 14 includes a first surface 142 and a second surface 144 opposite to the first surface 142. The material of the intermediate film layer 14 is Acrylate. The thickness of the intermediate film layer 14 is such that the first glass layer 12 and the second glass layer 16 are sufficiently bonded together, and the thickness of the intermediate film layer 14 is preferably greater than 0.02 mm for this purpose. At the same time, as the thickness of the intermediate film layer 14 increases, the light transmission property of the intermediate film layer 14 decreases. Therefore, the thickness of the intermediate film layer 14 should also ensure that the intermediate film layer 14 has sufficient light transmittance. In this case, the thickness of the intermediate film layer 14 is preferably less than 0.1 mm. Therefore, the thickness of the intermediate film layer 14 is generally preferably 0.02 mm to 0.1 mm. The thickness of the intermediate film layer 14 in this embodiment is preferably 0.02 mm to 0.05 mm. In this way, not only the first glass layer 12 and the second glass layer 16 can be sufficiently bonded together, but also the window 10 can have good light transmittance.
第一玻璃層12設置於中間膜層14之第一表面142上，第二玻璃層16設置於中間膜層14之第二表面144上。第一玻璃層12及第二玻璃層16之材料可為普通玻璃。第一玻璃層12與第二玻璃層16之厚度按照需要可為任意厚度，本實施例將第一玻璃層12與第二玻璃層16之厚度均優選為0.4毫米~0.5毫米。The first glass layer 12 is disposed on the first surface 142 of the intermediate film layer 14, and the second glass layer 16 is disposed on the second surface 144 of the intermediate film layer 14. The material of the first glass layer 12 and the second glass layer 16 may be ordinary glass. The thickness of the first glass layer 12 and the second glass layer 16 may be any thickness as needed. In the present embodiment, the thickness of the first glass layer 12 and the second glass layer 16 are preferably 0.4 mm to 0.5 mm.
可以理解，為了增加第一玻璃層12及第二玻璃層16之表面硬度，可對第一玻璃層12及第二玻璃層16進行化學強化處理。一般將第一玻璃層12及第二玻璃層16置於鉀鹽溶液中，將第一玻璃層12及第二玻璃層16表面之鈉離子取代為鉀離子，使第一玻璃層12及第二玻璃層16表面形成有鉀離子滲透層，從而提高第一玻璃層12及第二玻璃層16之表面硬度。該鉀鹽溶液可為硝酸鉀。It can be understood that in order to increase the surface hardness of the first glass layer 12 and the second glass layer 16, the first glass layer 12 and the second glass layer 16 may be chemically strengthened. Generally, the first glass layer 12 and the second glass layer 16 are placed in a potassium salt solution, and sodium ions on the surfaces of the first glass layer 12 and the second glass layer 16 are replaced with potassium ions, so that the first glass layer 12 and the second layer A surface of the glass layer 16 is formed with a potassium ion permeable layer to increase the surface hardness of the first glass layer 12 and the second glass layer 16. The potassium salt solution can be potassium nitrate.
所述視窗之主要材質仍為玻璃，因而該視窗具有玻璃之透光性能好、表面硬度高等優點。The main material of the window is still glass, so the window has the advantages of good light transmittance and high surface hardness.
此外，當視窗10受到破壞時，碎片仍粘附於中間膜層14上，可避免碎片飛濺對人體之傷害。且由於視窗10採用丙烯酸酯為中間膜層10材料，當中間膜層14之厚度小於0.1毫米時，中間膜層14之透光性表現為完全透明。故視窗10可於不損害其透光性之前提下，增加視窗10之安全性。In addition, when the window 10 is damaged, the debris adheres to the intermediate film layer 14, which can prevent the damage of the debris from being damaged by the human body. Moreover, since the window 10 uses acrylate as the material of the intermediate film layer 10, when the thickness of the intermediate film layer 14 is less than 0.1 mm, the light transmittance of the intermediate film layer 14 appears to be completely transparent. Therefore, the window 10 can be lifted before the light transmission property is impaired, thereby increasing the safety of the window 10.
綜上所述，本發明符合發明專利要件，爰依法提出專利申請。惟，以上所述者僅為本發明之較佳實施例，本發明之範圍並不以上述實施例為限，舉凡熟悉本案技藝之人士援依本發明之精神所作之等效修飾或變化，皆應涵蓋於以下申請專利範圍內。In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention are It should be covered by the following patent application.
視窗．．．10Windows. . . 10
第二玻璃層．．．16Second glass layer. . . 16
第一玻璃層．．．12The first glass layer. . . 12
顯示裝置．．．20Display device. . . 20
中間膜層．．．14Intermediate film layer. . . 14
殼體．．．30case. . . 30
第一表面．．．142The first surface. . . 142
電子裝置．．．100Electronic device. . . 100
第二表面．．．144Second surface. . . 144
圖1係本發明較佳實施例電子裝置之顯示系統結構示意圖；圖2係本發明較佳實施例視窗結構示意圖。1 is a schematic structural view of a display system of an electronic device according to a preferred embodiment of the present invention; and FIG. 2 is a schematic structural view of a window according to a preferred embodiment of the present invention.
視窗．．．10Windows. . . 10
第一玻璃層．．．12The first glass layer. . . 12
中間膜層．．．14Intermediate film layer. . . 14
第一表面．．．142The first surface. . . 142
第二表面．．．144Second surface. . . 144
第二玻璃層．．．16Second glass layer. . . 16
Claims (16)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96134421A TWI391239B (en) | 2007-09-14 | 2007-09-14 | Laminated glass and electronic device using the same for display window thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96134421A TWI391239B (en) | 2007-09-14 | 2007-09-14 | Laminated glass and electronic device using the same for display window thereof |
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| Publication Number | Publication Date |
|---|---|
| TW200911518A TW200911518A (en) | 2009-03-16 |
| TWI391239B true TWI391239B (en) | 2013-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW96134421A TWI391239B (en) | 2007-09-14 | 2007-09-14 | Laminated glass and electronic device using the same for display window thereof |
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| Country | Link |
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| TW (1) | TWI391239B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1524625A (en) * | 1975-04-16 | 1978-09-13 | Degussa | Bullet-proof laminated glass |
| US20050196624A1 (en) * | 2004-02-25 | 2005-09-08 | Sumitomo Chemical Company, Limited | Acrylic resin |
-
2007
- 2007-09-14 TW TW96134421A patent/TWI391239B/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1524625A (en) * | 1975-04-16 | 1978-09-13 | Degussa | Bullet-proof laminated glass |
| US20050196624A1 (en) * | 2004-02-25 | 2005-09-08 | Sumitomo Chemical Company, Limited | Acrylic resin |
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| Publication number | Publication date |
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| TW200911518A (en) | 2009-03-16 |
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