JP2024051950A - Flexible glass and method for manufacturing the same - Google Patents
Flexible glass and method for manufacturing the same Download PDFInfo
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- JP2024051950A JP2024051950A JP2022158350A JP2022158350A JP2024051950A JP 2024051950 A JP2024051950 A JP 2024051950A JP 2022158350 A JP2022158350 A JP 2022158350A JP 2022158350 A JP2022158350 A JP 2022158350A JP 2024051950 A JP2024051950 A JP 2024051950A
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- 239000011521 glass Substances 0.000 title claims abstract description 110
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000758 substrate Substances 0.000 claims description 35
- 239000005340 laminated glass Substances 0.000 claims description 20
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 10
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 6
- 229920006158 high molecular weight polymer Polymers 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
Description
本発明は、ガラスに関し、特にフレキシブルガラスおよびその製造方法に係わる。 The present invention relates to glass, and in particular to flexible glass and its manufacturing method.
ガラスは、例えばモバイル電子装置や車載電子ディスプレイ装置に使用されるほか、ディスプレイ画面のガラス保護シートとしても用いられ、その運用範囲は非常に広い。 Glass has a very wide range of applications, including in mobile electronic devices and in-vehicle electronic display devices, as well as being used as a glass protective sheet for display screens.
フレキシブルディスプレイ画面はユーザーに更に優れた視覚体験を提供できるため、フレキシブルディスプレイ画面の電子製品は徐々に受け入れられ、更にフレキシブルガラスのニーズも同時に高まっている。 Flexible display screens can provide users with a better visual experience, so electronic products with flexible display screens are gradually being accepted, and the demand for flexible glass is also increasing at the same time.
しかしながらガラスの厚みが薄くなるほどに、曲げたりたわんだりする能力が備わるものの、相対して割れやすくなり、且つ厚みが非常に薄いガラスも強度不足の問題が生じる。拠って、当面の問題をいかに克服するが本発明の課題解決の一つである。 However, although the thinner the glass, the more it is able to bend and flex, it also becomes more fragile, and even very thin glass can suffer from a lack of strength. Therefore, one of the solutions to the problem posed by this invention is how to overcome this immediate issue.
上述の課題を改善するするため、本発明ではフレキシブルガラスおよびその製造方法を提供する。そのガラス基板は凹溝を有し、凹溝に対応する位置には予め湾曲成形した湾曲接続部を設けることで、ガラスには良好なたわみ能力が備わる。 To improve the above-mentioned problems, the present invention provides flexible glass and a manufacturing method thereof. The glass substrate has a groove, and a curved connection part that has been pre-curved is provided at a position corresponding to the groove, so that the glass has good bending ability.
上述の課題を達成するため、本発明の実施例ではフレキシブルガラスを提供する。その一端は第一平面部を有し、別の一端は第二平面部を有する。第一平面部と第二平面部の間には凹溝および予め折り曲げて凹溝位置に対応する湾曲接続部を設け、第一平面部と第二平面部を常態時に同一平面にしない。フレキシブルガラスは第一側面および第二側面を有し、凹溝は第一側面から第二側面の方向へ凹設され、フレキシブルガラスは更に硬質層を含む。硬質層は凹溝に嵌入し、硬質層はフェニル基の高分子ポリマーもしくはエポキシ樹脂を含む。前述のフェニル基の高分子ポリマーのモノマー炭素鎖の長さはＣ６からＣ１８の間であり、そのうち、湾曲接続部の幅は凹溝の幅よりも狭く、凹溝の幅は３０ｍｍから７０ｍｍの間であり、湾曲接続部の幅は２０ｍｍから６０ｍｍの間とする。 In order to achieve the above object, an embodiment of the present invention provides a flexible glass, one end of which has a first flat portion and another end of which has a second flat portion. Between the first flat portion and the second flat portion, a groove and a curved connection portion that is bent in advance to correspond to the position of the groove are provided, so that the first flat portion and the second flat portion are not on the same plane in a normal state. The flexible glass has a first side and a second side, the groove is recessed from the first side to the second side, and the flexible glass further includes a hard layer. The hard layer fits into the groove, and includes a phenyl-based polymer or an epoxy resin. The length of the monomer carbon chain of the phenyl-based polymer is between C6 and C18, in which the width of the curved connection portion is narrower than the width of the groove, the width of the groove is between 30 mm and 70 mm, and the width of the curved connection portion is between 20 mm and 60 mm.
上述の目的を達成するため、本発明は他の実施例としてフレキシブルガラス的製造方法を提供する。それは以下のステップを含み、それはガラス基板を提供し、ガラス基板は第一平面部、第二平面部、第一側面および第二側面を有する。
ガラス基板第一側面から第二側面へ向けて凹溝を成形する。
ガラス基板の凹溝位置に対し加熱し、凹溝に対応する位置を折り曲げて湾曲接続部を成形し、第一平面部と第二平面部を常態時に同一平面にしない。更に湾曲接続部に成形後、第一側面に硬質層を成形する。硬質層は凹溝に嵌入し、硬質層はフェニル基の高分子ポリマーもしくはエポキシ樹脂を含む。
前述のフェニル基の高分子ポリマーのモノマー炭素鎖の長さはＣ６からＣ１８の間であり、そのうち、湾曲接続部の幅は凹溝の幅よりも狭く、凹溝の幅は３０ｍｍから７０ｍｍの間であり、湾曲接続部の幅は２０ｍｍから６０ｍｍの間とする。
In order to achieve the above object, the present invention provides a flexible glass manufacturing method as another embodiment, which includes the steps of providing a glass substrate, the glass substrate having a first planar portion, a second planar portion, a first side and a second side.
A groove is formed from the first side surface of the glass substrate toward the second side surface.
The glass substrate is heated at the groove position and bent at the position corresponding to the groove to form a curved connection portion, so that the first flat portion and the second flat portion are not flush with each other in normal conditions. After forming the curved connection portion, a hard layer is formed on the first side. The hard layer fits into the groove and includes a phenyl-based polymer or an epoxy resin.
The length of the monomer carbon chain of the aforementioned phenyl group high molecular weight polymer is between C6 and C18, and the width of the curved connection part is narrower than the width of the groove, the width of the groove is between 30 mm and 70 mm, and the width of the curved connection part is between 20 mm and 60 mm.
本発明ガラス基板の凹溝に対応する位置には湾曲接続部を予め成形してもよく、それによってガラス基板の曲げ強度が向上し、ガラス基板が２０度から４０度の曲げ強度が増し、対応するディスプレイ画面に適用する。 The glass substrate of the present invention may have curved connection sections preformed at positions corresponding to the grooves, thereby improving the bending strength of the glass substrate and increasing the bending strength of the glass substrate from 20 degrees to 40 degrees, making it suitable for use in a corresponding display screen.
本発明のフレキシブルガラスおよびその製造方法は、以下の利点がある。 The flexible glass and manufacturing method of the present invention have the following advantages:
一に、本発明ガラス基板１０の凹溝１３に対応する位置に湾曲接続部１４を予め加熱成形することで、ガラス基板１０の曲げ強度が増し、曲げ強度が２０度から４０度の間で高まる。 First, by preheating and forming the curved connection portion 14 at a position corresponding to the groove 13 of the glass substrate 10 of the present invention, the bending strength of the glass substrate 10 is increased, and the bending strength is increased to between 20 degrees and 40 degrees.
二に、本発明ガラス基板１０の凹溝１３に対応する位置の厚みＤ１は０．０３から０．６ｍｍの間であり、ガラス基板１０が曲げ強度を有することに加え、一定の構造強度を維持する。 Secondly, the thickness D1 of the glass substrate 10 of the present invention at the position corresponding to the groove 13 is between 0.03 and 0.6 mm, so that the glass substrate 10 has bending strength and maintains a certain structural strength.
三に、本発明ガラス基板１０の凹溝１３に、硬質層２０を嵌入し、凹溝１３の結合強度を高め、ガラス全体の構造強度が増し、割れにくくなる。 Thirdly, a hard layer 20 is inserted into the groove 13 of the glass substrate 10 of the present invention, increasing the bonding strength of the groove 13 and increasing the structural strength of the glass as a whole, making it less likely to break.
（第一実施形態）
以下、各図式を示しながら、本発明の具体実施例を挙げるが、特に公開した実施例には本発明の技術的制限をする意図はなく、本発明の範囲は請求範囲によってのみ制限され、それは代替、修飾、同等物等も含まれるものとする。
First Embodiment
Specific examples of the present invention will be described below with reference to various diagrams. However, the disclosed examples are not intended to technically limit the present invention, and the scope of the present invention is limited only by the claims, which also include alternatives, modifications, equivalents, etc.
図１から図２に示すのは、本発明のフレキシブルガラス１００の第一実施例であり、それはガラス基板１０を含む。ガラス基板１０の一端は第一平面部１１を有し、別の一端は第二平面部１２を有する。第一平面部１１と第二平面部１２の間には凹溝１３と、凹溝１３位置に対応する湾曲接続部１４が設けられる。湾曲接続部１４は予め湾曲成形し、第一平面部１１と第二平面部１２を常態時に同一平面にしない。本発明の実施例において、湾曲接続部１４曲率半径は１０ｍｍから３００ｍｍの間である。
本実施例において、凹溝１３は矩形である。
1 and 2 show a first embodiment of the flexible glass 100 of the present invention, which includes a glass substrate 10. One end of the glass substrate 10 has a first flat surface 11, and another end has a second flat surface 12. A groove 13 is provided between the first flat surface 11 and the second flat surface 12, and a curved connecting portion 14 is provided corresponding to the position of the groove 13. The curved connecting portion 14 is curved in advance, so that the first flat surface 11 and the second flat surface 12 are not flush with each other in a normal state. In the embodiment of the present invention, the radius of curvature of the curved connecting portion 14 is between 10 mm and 300 mm.
In this embodiment, the groove 13 has a rectangular shape.
ガラス基板１０は第一側面１５および第二側面１６を有し、凹溝１３は第一側面１５から第二側面１６の方向へ凹設され、且つ凹溝１３は溝底１３１を有し、溝底１３１から第二側面１６へ延長された厚みＤ１は０．０３から０．６ｍｍの間であり、それは即ち、凹溝１３位置のガラス厚みが０．０３から０．６ｍｍの間を有するということである。そのうち厚みＤ１は湾曲接続部１４の厚みでもあり、実測結果を介し、厚みＤ１が仮に０．０３ｍｍよりも薄い時、ガラスの凹溝１３箇所の厚みは薄く、且つ四点曲げ試験において、強度が明らかに不足し割れやすい。
また、ガラスの凹溝１３箇所の厚みが０．６ｍｍよりも厚い時、厚みが大きすぎて曲げにくい。拠って本発明の実施例において、ガラスに一定の強度および曲げ能力を持たせるため、前述の厚みＤ１は０．０５から０．４ｍｍの間が望ましい。また第一側面１５から第二側面１６の厚みＤ２は１ｍｍから４ｍｍの間とする。
The glass substrate 10 has a first side 15 and a second side 16, the groove 13 is recessed from the first side 15 to the second side 16, and the groove 13 has a groove bottom 131, and a thickness D1 extending from the groove bottom 131 to the second side 16 is between 0.03 and 0.6 mm, that is, the glass thickness at the groove 13 is between 0.03 and 0.6 mm. The thickness D1 is also the thickness of the curved connection part 14, and it is found from actual measurement that if the thickness D1 is less than 0.03 mm, the thickness of the glass at the groove 13 is thin, and in a four-point bending test, the strength is obviously insufficient and it is easy to break.
In addition, when the thickness of the glass at the groove 13 is greater than 0.6 mm, the thickness is too large and difficult to bend. Therefore, in the embodiment of the present invention, in order to provide the glass with a certain strength and bending ability, the thickness D1 is preferably between 0.05 and 0.4 mm. In addition, the thickness D2 from the first side 15 to the second side 16 is between 1 mm and 4 mm.
第一平面部１１に対応する凹溝１３位置には湾曲接続部１４の一端に接続する第一連接段１１１を設け、第二平面部１２に対応する凹溝１３位置には湾曲接続部１４別の一端に接続する第二連接段１２１を設ける。湾曲接続部１４の幅Ｗ１は凹溝１３の幅Ｗ２よりも狭く、且つ湾曲接続部１４の幅Ｗ１は２０ｍｍから６０ｍｍの間とする。そのうち、フレキシブルガラス１００の曲げ方向は凹溝１３向きで、それは即ち第一平面部１１と第二平面部１２が凹溝１３へ向かって折れ曲がる。幅Ｗ２のサイズ範囲は３０ｍｍから７０ｍｍの間とする。 A first connecting step 111 is provided at the groove 13 position corresponding to the first flat portion 11, and a second connecting step 121 is provided at the groove 13 position corresponding to the second flat portion 12, which is connected to another end of the curved connecting portion 14. The width W1 of the curved connecting portion 14 is narrower than the width W2 of the groove 13, and the width W1 of the curved connecting portion 14 is between 20 mm and 60 mm. The bending direction of the flexible glass 100 is toward the groove 13, that is, the first flat portion 11 and the second flat portion 12 are bent toward the groove 13. The size range of the width W2 is between 30 mm and 70 mm.
本発明の別の実施例として、ガラス基板１０は更に硬質層２０を含み、硬質層２０の全部もしくは一部を凹溝１３に嵌入する。しかしながら、その他実施例において、硬質層２０は第一側面１５の全部もしくは局部に設置してもよい。硬質層２０はフェニル基の高分子ポリマー、エポキシ樹脂、もしくは例えばガラスのブラックマトリックス（Ｂｌａｃｋ Ｍａｔｒｉｘ ，ＢＭ）エリアに対応させるインクを含み、電子回路をブロックするのに用いられる。この他、フェニル基の高分子ポリマーのモノマー炭素鎖の長さはＣ６からＣ１８の間であり、ガラス基板１０の耐衝撃性の向上効果を高めることができ、またエポキシ樹脂は硬質層２０の靭性を高め、更にガラス基板１０との接着性が増し、凹溝１３と湾曲接続部１４に応力が集中してガラス基板１０が割れないようにする。拠って硬質層２０を介し、凹溝１３と湾曲接続部１４の強度が向上する。その他実施例において、硬質層２０は透明でも良い。 In another embodiment of the present invention, the glass substrate 10 further includes a hard layer 20, and the hard layer 20 is fully or partially inserted into the groove 13. However, in other embodiments, the hard layer 20 may be disposed on the entire or partial first side 15. The hard layer 20 includes a phenyl group polymer, an epoxy resin, or an ink corresponding to the black matrix (BM) area of the glass, for example, and is used to block the electronic circuit. In addition, the length of the monomer carbon chain of the phenyl group polymer is between C6 and C18, which can enhance the effect of improving the impact resistance of the glass substrate 10, and the epoxy resin enhances the toughness of the hard layer 20 and further enhances the adhesion with the glass substrate 10, so that the stress is concentrated in the groove 13 and the curved connection portion 14 and the glass substrate 10 is prevented from cracking. Therefore, the strength of the groove 13 and the curved connection portion 14 is improved through the hard layer 20. In other embodiments, the hard layer 20 may be transparent.
本発明のフレキシブルガラス１００は凹溝１３によってガラス全体の曲げ能力が高まることに加え、湾曲接続部１４を予め成形する方式により、曲げ角度が更に２０度から４０度になり、湾曲の曲率が向上し、すべての必要な製品に適用できる。 The flexible glass 100 of the present invention has an increased bending capacity for the entire glass due to the grooves 13, and the method of preforming the curved connection part 14 increases the bending angle by an additional 20 degrees to 40 degrees, improving the curvature of the curve, making it applicable to all required products.
（第二実施形態）
図３に示すのは、本発明のフレキシブルガラス１００の第二実施例であり、その第一実施例と同じ部材の符号は同じ部材、構造、機能を示すため、本実施例では再度説明しない。そのうち、フレキシブルガラス１００の曲げ方向は凹溝１３の背面方向であり、即ち第一平面部１１と第二平面部１２が凹溝１３位置方向と反対に曲がる。
Second Embodiment
3 shows a second embodiment of the flexible glass 100 of the present invention, in which the same reference numerals as those in the first embodiment indicate the same components, structures and functions, and will not be described again in this embodiment. The bending direction of the flexible glass 100 is toward the back of the groove 13, that is, the first flat portion 11 and the second flat portion 12 are bent in the opposite direction to the groove 13 position.
（第三実施形態）
図４に示すのは、本発明のフレキシブルガラス１００の第三実施例であり、その第一実施例と同じ部材の符号は同じ部材、構造、機能を示すため、本実施例では再度説明しない。そのうち、凹溝１３は円弧形である。
Third Embodiment
4 shows a third embodiment of the flexible glass 100 of the present invention, in which the same reference numerals as those in the first embodiment denote the same components, structures and functions, and will not be described again in this embodiment. The groove 13 is arc-shaped.
（第四実施形態）
図５に示すのは、本発明のフレキシブルガラス１００の第四実施例であり、その第一実施例と同じ部材の符号は同じ部材、構造、機能を示すため、本実施例では再度説明しない。ガラス基板１０は底ガラス１０ａ、第一貼合ガラス１０ｂおよび第二貼合ガラス１０ｃを含む。第一貼合ガラス１０ｂと第二貼合ガラス１０ｃは底ガラス１０ａ同一側の相対する両辺にそれぞれ設置し、湾曲接続部１４ａは底ガラス１０ａに設置し、凹溝１３ａは底ガラス１０ａ、第一貼合ガラス１０ｂと第二貼合ガラス１０ｃによって囲まれて構成され、凹溝１３ａに硬質層２０ａを設置してもよく、拠って同様に前述実施例の効果を有する。
(Fourth embodiment)
5 shows the fourth embodiment of the flexible glass 100 of the present invention, in which the same reference numerals as those in the first embodiment indicate the same components, structures and functions, and therefore will not be described again in this embodiment. The glass substrate 10 includes a bottom glass 10a, a first laminated glass 10b and a second laminated glass 10c. The first laminated glass 10b and the second laminated glass 10c are respectively installed on the opposite sides of the bottom glass 10a on the same side, the curved connection portion 14a is installed on the bottom glass 10a, and the groove 13a is surrounded by the bottom glass 10a, the first laminated glass 10b and the second laminated glass 10c, and a hard layer 20a may be installed in the groove 13a, thereby achieving the same effects as those of the above-mentioned embodiments.
図６並びに図２に示すのは本発明第一実施例が提供するフレキシブルガラス１００製造方法であり、それは以下のステップを含む。 Figures 6 and 2 show a method for manufacturing flexible glass 100 according to a first embodiment of the present invention, which includes the following steps:
ステップＳ１は、ガラス基板１０を提供する。ガラス基板１０は第一平面部１１、第二平面部１２、第一側面１５および第二側面１６を有する。第一側面１５から第二側面１６の厚みＤ２は１ｍｍから４ｍｍの間とする。 Step S1 provides a glass substrate 10. The glass substrate 10 has a first planar portion 11, a second planar portion 12, a first side surface 15, and a second side surface 16. The thickness D2 from the first side surface 15 to the second side surface 16 is between 1 mm and 4 mm.
ステップＳ２は、ガラス基板１０の第一側面１５において、第二側面１６方向へ凹溝１３を成形し、その成形方式エッチングもしくは研磨であり、且つ凹溝１３は円弧形もしくは矩形等でもよい。凹溝１３の溝底１３１から第二側面１６へ延びた厚みＤ１は０．０３から０．６ｍｍの間であり、更に厚みＤ１は０．０５から０．４ｍｍの間が望ましい。 In step S2, a groove 13 is formed on the first side surface 15 of the glass substrate 10 toward the second side surface 16, and the forming method is etching or polishing, and the groove 13 may be an arc or rectangle. The thickness D1 extending from the groove bottom 131 of the groove 13 to the second side surface 16 is between 0.03 and 0.6 mm, and it is further preferable that the thickness D1 is between 0.05 and 0.4 mm.
本発明の別の実施例として、凹溝１３成形後、次にガラス基板１０において化学的強化を行う。例として、ガラス基板１０を例として硝酸カリウム溶液の中に浸漬して化学イオン交換し、ガラス基板１０表面強度を高める。 In another embodiment of the present invention, after forming the grooves 13, the glass substrate 10 is then chemically strengthened. For example, the glass substrate 10 is immersed in a potassium nitrate solution to perform chemical ion exchange and increase the surface strength of the glass substrate 10.
ステップＳ３は、ガラス基板１０の凹溝１３位置に対して加熱し、凹溝１３に対応する位置を折り曲げて湾曲接続部１４を成形し、第一平面部１１と第二平面部１２を常態時に同一平面にしない。そのうち、第一平面部１１は第一連接段１１１で湾曲接続部１４一端に接続し、第二平面部１２は第二連接段１２１で湾曲接続部１４別の一端に接続する。湾曲接続部１４曲率半径は１０ｍｍから３００ｍｍの間であり、且つ湾曲接続部１４の幅Ｗ１は凹溝１３の幅Ｗ２よりも狭く、且つ幅Ｗ１は２０ｍｍから６０ｍｍの間とする。 In step S3, the glass substrate 10 is heated at the position of the groove 13, and the position corresponding to the groove 13 is bent to form the curved connection portion 14, so that the first flat portion 11 and the second flat portion 12 are not on the same plane in the normal state. The first flat portion 11 is connected to one end of the curved connection portion 14 at the first connecting section 111, and the second flat portion 12 is connected to another end of the curved connection portion 14 at the second connecting section 121. The radius of curvature of the curved connection portion 14 is between 10 mm and 300 mm, and the width W1 of the curved connection portion 14 is narrower than the width W2 of the groove 13, and the width W1 is between 20 mm and 60 mm.
本発明の別実施例において、ステップＳ３の後、第一側面１５に硬質層２０を成形する。硬質層２０の一部を凹溝１３に嵌入する。そのうち硬質層２０はフェニル基の高分子ポリマー、エポキシ樹脂、もしくは例えばガラスのブラックマトリックス（Ｂｌａｃｋ Ｍａｔｒｉｘ ，ＢＭ）エリアに対応させるインクを含み、電子回路をブロックするのに用いられる。フェニル基の高分子ポリマーのモノマー炭素鎖の長さはＣ６からＣ１８の間とする。 In another embodiment of the present invention, after step S3, a hard layer 20 is formed on the first side 15. A portion of the hard layer 20 is inserted into the groove 13. The hard layer 20 contains a phenyl polymer, an epoxy resin, or an ink that corresponds to the black matrix (BM) area of the glass, for example, and is used to block the electronic circuit. The monomer carbon chain length of the phenyl polymer is between C6 and C18.
本発明の別実施例において、凹溝１３はエッチング、研磨等方式での成形に加え、第四実施例の構造のようなガラス重畳方式を用いても良い。 In another embodiment of the present invention, the groove 13 may be formed by etching, polishing, or other methods, or may be formed by a glass overlapping method as in the structure of the fourth embodiment.
このように、前述製造方法によってフレキシブルガラス１００の製作を完成することで、対応する製品に適し、消費者を満足させる。 In this way, the flexible glass 100 can be manufactured using the above-mentioned manufacturing method, which is suitable for the corresponding product and satisfies consumers.
本発明を最良の実施例を挙げて説明しているが、この領域の習熟者は本発明の精神と範囲から逸脱することなく、異なる形式に変更することができる。以上提示した実施例は本発明を説明するために用いられたもので、本発明の請求範囲を制限するものではない。拠って、本発明の精神に基づく様々な修正もしくは変更は、すべて本発明の請求範囲に属するものとする。 Although the present invention has been described with reference to the best embodiment, those skilled in the art may modify it in different forms without departing from the spirit and scope of the present invention. The above-mentioned embodiment is used to explain the present invention, and does not limit the scope of the claims of the present invention. Therefore, various modifications or changes based on the spirit of the present invention are all included in the scope of the claims of the present invention.
１００ フレキシブルガラス
１０ ガラス基板
１０ａ 底ガラス
１０ｂ 第一貼合ガラス
１０ｃ 第二貼合ガラス
１１ 第一平面部
１１１ 第一連接段
１２ 第二平面部
１２１ 第二連接段
１３ 凹溝
１３ａ 凹溝
１３１ 溝底
１４ 湾曲接続部
１４ａ 湾曲接続部
１５ 第一側面
１６ 第二側面
２０ 硬質層
２０ａ 硬質層
Ｄ１ 厚み
Ｄ２ 厚み
Ｗ１ 幅
Ｗ２ 幅
Ｓ１ ステップ
Ｓ２ ステップ
Ｓ３ ステップ
100 Flexible glass 10 Glass substrate 10a Bottom glass
10b First laminated glass 10c Second laminated glass
11 First flat portion 111 First connecting portion 12 Second flat portion 121 Second connecting portion 13 Groove 13a Groove
131 Groove bottom 14 Curved connection portion 14a Curved connection portion 15 First side surface
16 Second side surface 20 Hard layer
20a Hard layer D1 Thickness
D2 thickness W1 width
W2 Width S1 Step S2 Step S3 Step
Claims (10)
その一端は第一平面部を有し、別の一端は第二平面部を有し、前記第一平面部と前記第二平面部の間には凹溝および前記凹溝の位置に予め湾曲して対応させた湾曲接続部を設け、前記第一平面部と前記第二平面部を常態時に同一平面にさせず、前記フレキシブルガラスは第一側面および第二側面を有し、前記凹溝は前記第一側面から前記第二側面へ向かって凹設し、前記フレキシブルガラスは更に硬質層を含み、前記硬質層は前記凹溝に嵌入し、前記硬質層はフェニル基の高分子ポリマーもしくはエポキシ樹脂を含み、前述のフェニル基の高分子ポリマーのモノマー炭素鎖の長さはＣ６からＣ１８の間であり、前記湾曲接続部の幅は前記凹溝の幅より狭く、前記凹溝の幅は３０ｍｍから７０ｍｍの間であり、前記湾曲接続部の幅は２０ｍｍから６０ｍｍの間とすることを特徴とするフレキシブルガラス。 In flexible glass,
a first end of the flexible glass having a first flat portion and a second end of the flexible glass having a groove between the first and second flat portions and a curved connecting portion that is curved in advance to correspond to the position of the groove, the first and second flat portions not being flush with each other in a normal state, the flexible glass having a first side and a second side, the groove being recessed from the first side toward the second side, the flexible glass further comprising a hard layer that fits into the groove, the hard layer comprising a phenyl polymer or an epoxy resin, the monomer carbon chain of the phenyl polymer having a length between C6 and C18, the width of the curved connecting portion being narrower than the width of the groove, the width of the groove being between 30 mm and 70 mm, and the width of the curved connecting portion being between 20 mm and 60 mm.
前記第一平面部に対応する凹溝には前記湾曲接続部の一端に接続する第一連接段を設け、前記第二平面部の対応する凹溝には前記湾曲接続部の別の一端に接続する第二連接段を設けることを特徴とする請求項１記載のフレキシブルガラス。 The groove has a groove bottom, and a thickness between the groove bottom and the second side surface is between 0.03 and 0.6 mm;
The flexible glass according to claim 1, characterized in that the groove corresponding to the first flat surface portion is provided with a first connecting step that connects to one end of the curved connecting portion, and the groove corresponding to the second flat surface portion is provided with a second connecting step that connects to another end of the curved connecting portion.
前記第一側面から前記第二側面の厚みは１ｍｍから４ｍｍの間であり、
前記溝底から前記第二側面の間の厚みは０．０５ｍｍから０．４ｍｍの間であることを特徴とする請求項２記載のフレキシブルガラス。 The radius of curvature of the curved connection is between 10 mm and 300 mm;
a thickness from the first side to the second side between 1 mm and 4 mm;
3. The flexible glass of claim 2, wherein the thickness from the bottom of the groove to the second side is between 0.05 mm and 0.4 mm.
前記凹溝は円弧形もしくは矩形とすることを特徴とする請求項３記載のフレキシブルガラス。 The curved connection portion is curved in advance,
4. The flexible glass according to claim 3, wherein the groove is arc-shaped or rectangular-shaped.
ガラス基板を提供し、前記ガラス基板は第一平面部、第二平面部、第一側面および第二側面を有し、
前記ガラス基板の第一側面は前記第二側面の方向に凹溝を成形し、
前記ガラス基板の凹溝の位置に対して加熱し、前記凹溝に対応する位置に湾曲接続部を湾曲成形し、前記第一平面部と前記第二平面部を常態時に同一平面にさせず、且つ前記湾曲接続部を成形した後、前記第一側面に硬質層を成形し、前記硬質層を前記凹溝に嵌入し、前記硬質層はフェニル基の高分子ポリマーもしくはエポキシ樹脂を含み、
前述のフェニル基の高分子ポリマーのモノマー炭素鎖の長さはＣ６からＣ１８の間であり、そのうち、前記湾曲接続部の幅は前記凹溝の幅より狭く、前記凹溝の幅は３０ｍｍから７０ｍｍの間であり、前記湾曲接続部の幅は２０ｍｍから６０ｍｍの間とすることを特徴とするフレキシブルガラスの製造方法。 A method for producing flexible glass, comprising the steps of:
providing a glass substrate, the glass substrate having a first planar portion, a second planar portion, a first side and a second side;
a groove is formed in the first side of the glass substrate toward the second side;
heating the glass substrate relative to a position of the groove, forming a curved connection portion at a position corresponding to the groove, making the first flat portion and the second flat portion not flush with each other in a normal state, and forming a hard layer on the first side after forming the curved connection portion, and fitting the hard layer into the groove, the hard layer comprising a phenyl-based polymer or an epoxy resin;
A method for manufacturing flexible glass, characterized in that the length of the monomer carbon chain of the phenyl group high molecular weight polymer is between C6 and C18, wherein the width of the curved connection portion is narrower than the width of the groove, the width of the groove is between 30 mm and 70 mm, and the width of the curved connection portion is between 20 mm and 60 mm.
前記第一平面部に対応する凹溝には前記湾曲接続部の一端に接続する第一連接段を設け、前記第二平面部の対応する凹溝には前記湾曲接続部の別の一端に接続する第二連接段を設けることを特徴とする請求項６記載のフレキシブルガラスの製造方法。 The groove has a groove bottom, and a thickness between the groove bottom and the second side surface is between 0.03 and 0.6 mm;
The method for manufacturing flexible glass according to claim 6, characterized in that the groove corresponding to the first flat surface portion is provided with a first connecting step that connects to one end of the curved connecting portion, and the groove corresponding to the second flat surface portion is provided with a second connecting step that connects to another end of the curved connecting portion.
前記第一側面から前記第二側面の厚みは１ｍｍから４ｍｍの間であり、
前記溝底から前記第二側面の間の厚みは０．０５ｍｍから０．４ｍｍの間であることを特徴とする請求項７記載のフレキシブルガラスの製造方法。 The radius of curvature of the curved connection is between 10 mm and 300 mm;
a thickness from the first side to the second side between 1 mm and 4 mm;
8. The method for manufacturing flexible glass according to claim 7, wherein the thickness from the bottom of the groove to the second side surface is between 0.05 mm and 0.4 mm.
前記凹溝は円弧形もしくは矩形とすることを特徴とする請求項８記載のフレキシブルガラスの製造方法。 After forming the groove, the glass substrate is then chemically strengthened;
9. The method for manufacturing flexible glass according to claim 8, wherein the groove is arc-shaped or rectangular-shaped.
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