JP7391164B1 - Flexible glass and its manufacturing method - Google Patents
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- 239000011521 glass Substances 0.000 title claims abstract description 107
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 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 9
- 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
- 239000002952 polymeric resin Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 2
- 238000003426 chemical strengthening reaction Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 abstract description 3
- 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
- 230000007423 decrease Effects 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
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
【課題】良好な曲げ能力を有するフレキシブルガラスおよびその製造方法を提供する。【解決手段】フレキシブルガラスおよびその製造方法は、フレキシブルガラス１００一端は第一平面部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は湾曲成形され、第一平面部１１と第二平面部１２を同一平面にしない。且つフレキシブルガラス１００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へ凹設する。【選択図】図２The present invention provides a flexible glass having good bending ability and a method for manufacturing the same. SOLUTION: In a flexible glass and a method for manufacturing the same, a flexible glass 100 has a first flat part 11 at one end and a second flat part 12 at another end. A groove 13 and a curved connection part 14 corresponding to the position of the groove 13 are provided between the first plane part 11 and the second plane part 12 . The curved connection part 14 is curved and the first plane part 11 and the second plane part 12 are not on the same plane. Moreover, the flexible glass 100 has a first side surface 15 and a second side surface 16, and the groove 13 is recessed from the first side surface 15 to the second side surface 16. [Selection diagram] Figure 2
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。 TECHNICAL FIELD The present invention relates to glass, and particularly to flexible glass and a method for manufacturing the same.
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 is used, for example, in mobile electronic devices and in-vehicle electronic display devices, as well as as a glass protective sheet for display screens, and its application range is very wide.
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。 As flexible display screens can provide users with a better visual experience, flexible display screen electronic products are gradually gaining acceptance, and the need 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, as the thickness of glass decreases, although it has the ability to bend and bend, it becomes more likely to break, and even very thin glass has the problem of insufficient strength. Therefore, how to overcome the current problem is one of the problems solved by the present invention.
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。 In order to improve the above-mentioned problems, the present invention provides a flexible glass and a method for manufacturing the same. The glass substrate has a concave groove, and by providing a curved connection portion that is curved in advance at a position corresponding to the concave groove, the glass is provided with a 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。 To achieve the above-mentioned problems, embodiments of the present invention provide flexible glass. One end thereof has a first flat portion and the other end has a second flat portion. A concave groove and a curved connection portion that is bent in advance and corresponds to the position of the concave groove are provided between the first plane part and the second plane part, so that the first plane part and the second plane part are not on the same plane in the normal state. The flexible glass has a first side surface and a second side surface, the groove is recessed from the first side surface to the second side surface, and the flexible glass further includes a hard layer. The hard layer fits into the groove, and includes a phenyl group polymer or epoxy resin. The length of the monomer carbon chain of the aforementioned phenyl group polymer is between C6 and C18, among which the width of the curved connection part is narrower than the width of the groove, and the width of the groove is between 30 mm and 70 mm. 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。
To achieve the above object, the present invention provides a flexible glass manufacturing method as another embodiment. It includes the following steps: providing a glass substrate, the glass substrate having a first planar part, a second planar part, a first side and a second side.
A concave groove is formed from the first side surface to the second side surface of the glass substrate.
The glass substrate is heated at the groove position, and the position corresponding to the groove is bent to form a curved connection part, so that the first plane part and the second plane part are not on the same plane under normal conditions. Furthermore, after forming the curved connection part, a hard layer is formed on the first side surface. The hard layer fits into the groove, and includes a phenyl group polymer or epoxy resin.
The length of the monomer carbon chain of the aforementioned phenyl group polymer is between C6 and C18, among which the width of the curved connection part is narrower than the width of the groove, and the width of the groove is between 30 mm and 70 mm. The width of the curved connection portion 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。 A curved connection part may be formed in advance at a position corresponding to the groove of the glass substrate of the present invention, thereby improving the bending strength of the glass substrate, increasing the bending strength of the glass substrate from 20 degrees to 40 degrees, and making it possible to Applies to display screens.
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 its 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 heat-forming the curved connection portions 14 in advance at positions corresponding to the grooves 13 of the glass substrate 10 of the present invention, the bending strength of the glass substrate 10 increases, and the bending strength increases 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。 Second, 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, and in addition to the glass substrate 10 having bending strength, it maintains a certain structural strength. do.
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。 Third, the hard layer 20 is fitted into the grooves 13 of the glass substrate 10 of the present invention to increase the bonding strength of the grooves 13, thereby increasing the structural strength of the entire glass and 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 listed below while showing each diagram, but 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. It shall also include substitutions, 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。
Illustrated in FIGS. 1-2 is a first embodiment of a flexible glass 100 of the present invention, which includes a glass substrate 10. FIG. One end of the glass substrate 10 has a first flat part 11, and another end has a second flat part 12. A groove 13 and a curved connection part 14 corresponding to the position of the groove 13 are provided between the first plane part 11 and the second plane part 12 . The curved connection portion 14 is curved in advance so that the first plane portion 11 and the second plane portion 12 are not on the same plane in the normal state. In an embodiment of the invention, the radius of curvature of the curved connection 14 is between 10 mm and 300 mm.
In this embodiment, the groove 13 is rectangular.
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 surface 15 and a second side surface 16, the groove 13 is recessed in the direction from the first side surface 15 to the second side surface 16, and the groove 13 has a groove bottom 131. The thickness D1 extending from the bottom 131 to the second side surface 16 is between 0.03 and 0.6 mm, which means that the glass thickness at the groove 13 position is between 0.03 and 0.6 mm. It is. Among them, the thickness D1 is also the thickness of the curved connection part 14, and the actual measurement results show that if the thickness D1 is thinner than 0.03 mm, the thickness of the 13 grooves of the glass is thin, and the strength is lower in the four-point bending test. It is clearly lacking and easily cracks.
Moreover, when the thickness of the 13 concave grooves of the glass is thicker than 0.6 mm, the thickness is too large and it is difficult to bend. Therefore, in the embodiment of the present invention, the thickness D1 is preferably between 0.05 and 0.4 mm in order to provide the glass with a certain strength and bending ability. Further, the thickness D2 from the first side surface 15 to the second side surface 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 connection step 111 connected to one end of the curved connection part 14 is provided at the groove 13 position corresponding to the first plane part 11, and a curved connection part 14 is provided at the groove 13 position corresponding to the second plane part 12. A second articulation stage 121 is provided which connects to one end of the . The width W1 of the curved connection portion 14 is narrower than the width W2 of the groove 13, and the width W1 of the curved connection 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 plane part 11 and the second plane part 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。 As another embodiment of the present invention, the glass substrate 10 further includes a hard layer 20, and all or part of the hard layer 20 is fitted into the groove 13. However, in other embodiments, the hard layer 20 may be placed on all or a portion of the first side surface 15. The hard layer 20 includes a phenyl-based polymer, an epoxy resin, or an ink corresponding to a black matrix (BM) area of glass, for example, and is used to block electronic circuits. 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 can improve the toughness of the hard layer 20. In addition, the adhesiveness with the glass substrate 10 is increased, and stress is concentrated on the groove 13 and the curved connection part 14 to prevent the glass substrate 10 from breaking. 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。 In the flexible glass 100 of the present invention, the bending ability of the entire glass is increased by the grooves 13, and the bending angle is further increased from 20 degrees to 40 degrees by the method of pre-forming the curved connection portion 14, improving the curvature of the curve. and can be applied to all necessary 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)
FIG. 3 shows a second embodiment of the flexible glass 100 of the present invention, and since the same reference numerals as in the first embodiment indicate the same members, structures, and functions, they will not be described again in this embodiment. The bending direction of the flexible glass 100 is toward the back surface of the groove 13, that is, the first plane part 11 and the second plane part 12 are bent opposite to the direction in which the groove 13 is located.
（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)
FIG. 4 shows a third embodiment of the flexible glass 100 of the present invention, and since the same reference numerals as in the first embodiment indicate the same members, structures, and functions, they will not be described again in this embodiment. The groove 13 has an arc shape.
（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)
FIG. 5 shows a fourth embodiment of the flexible glass 100 of the present invention, and the same reference numerals as those in the first embodiment indicate the same members, structures, and functions, so they 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 installed on opposite sides of the same side of the bottom glass 10a, the curved connection part 14a is installed on the bottom glass 10a, and the groove 13a is formed on the bottom glass 10a, the first It is configured to be surrounded by the laminated glass 10b and the second laminated glass 10c, and a hard layer 20a may be installed in the groove 13a, thus having the same effect as the above embodiment.
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。 6 and 2 show a method for manufacturing flexible glass 100 provided by the 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 plane part 11, a second plane part 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 in the direction of the second side surface 16, and the forming method is etching or polishing, and the groove 13 may be arcuate or rectangular. The thickness D1 extending from the groove bottom 131 of the concave groove 13 to the second side surface 16 is between 0.03 and 0.6 mm, and more preferably 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。 As another embodiment of the present invention, after the groove 13 is formed, 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 to 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。 Step S3 heats the groove 13 position of the glass substrate 10, bends the position corresponding to the groove 13 to form the curved connection part 14, and the first plane part 11 and the second plane part 12 are kept in the normal state. Do not make them on the same plane. The first plane part 11 is connected to one end of the curved connection part 14 through a first connection stage 111, and the second plane part 12 is connected to another end of the curved connection part 14 through a second connection stage 121. The radius of curvature of the curved connection part 14 is between 10 mm and 300 mm, and the width W1 of the curved connection part 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 invention, a hard layer 20 is formed on the first side surface 15 after step S3. A part of the hard layer 20 is fitted into the groove 13. The hard layer 20 includes a phenyl-based polymer, an epoxy resin, or an ink corresponding to a black matrix (BM) area of glass, for example, and is used to block electronic circuits. The length of the monomer carbon chain of the phenyl group 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, etc., or by using 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。 Thus, by completing the manufacturing of the flexible glass 100 using the above manufacturing method, it is suitable for corresponding products 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 in terms of the best preferred embodiment thereof, those skilled in the art may modify the invention in other forms without departing from the spirit or scope of the invention. The embodiments presented above are used to explain the invention and are not intended to limit the scope of the invention. Therefore, all various modifications or changes based on the spirit of the invention are intended to fall within the scope of the claims of the 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 plane part 111 First connecting stage 12 Second plane part 121 Second connecting stage 13 Concave groove 13a Concave groove
131 Groove bottom 14 Curved connection portion 14a Curved connection portion 15 First side surface
16 Second side 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、前記湾曲接続部の湾曲に沿った幅は前記凹溝の湾曲に沿った幅より狭く、前記凹溝の湾曲に沿った幅は３０ｍｍから７０ｍｍの間であり、前記湾曲接続部の湾曲に沿った幅は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,
One end thereof has a first flat part, the other end has a second flat part, and between the first flat part and the second flat part there is a groove and a groove pre-curved at the position of the groove. the flexible glass has a first side surface and a second side surface, and the groove has a first side surface and a second side surface; The flexible glass further includes a hard layer, the hard layer fits into the groove, and the hard layer is made of phenyl-based polymer or epoxy resin. and the length of the monomer carbon chain of the phenyl group polymer is between C6 and C18, the width along the curve of the curved connection part is narrower than the width along the curve of the groove, A flexible glass characterized in that the width of the groove along the curve is between 30 mm and 70 mm, and the width of the curved connection section along the curve 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１記載のフレキシブルガラス。 The groove has a groove bottom, and the thickness between the groove bottom and the second side surface is between 0.03 and 0.6 mm,
A groove corresponding to the first plane part is provided with a first connecting step connected to one end of the curved connection part, and a groove corresponding to the second plane part is connected to another end of the curved connection part. 2. The flexible glass according to claim 1, further comprising a second connecting step.
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,
The thickness from the first side to the second side is between 1 mm and 4 mm,
The flexible glass according to claim 2, wherein the thickness between the groove bottom and 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 arcuate or rectangular.
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、前記湾曲接続部の湾曲に沿った幅は前記凹溝の湾曲に沿った幅より狭く、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。 In the flexible glass manufacturing method, it includes the following steps,
providing a glass substrate, the glass substrate having a first plane part, a second plane part, a first side surface and a second side surface;
The first side surface of the glass substrate has a groove formed in the direction of the second side surface,
Heating the position of the groove of the glass substrate to curvely form a curved connection part at a position corresponding to the groove, so that the first plane part and the second plane part are not on the same plane in normal state, and after molding the curved connection part, molding a hard layer on the first side surface, fitting the hard layer into the groove, the hard layer containing a phenyl group polymer or an epoxy resin,
The monomer carbon chain length of the phenyl group polymer is between C6 and C18, and the width along the curve of the curved connection part is narrower than the width along the curve of the groove; A method for manufacturing flexible glass, characterized in that the width of the groove is between 30 mm and 70 mm, and the width of the curved connection section 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 the thickness between the groove bottom and the second side surface is between 0.03 and 0.6 mm,
A groove corresponding to the first plane part is provided with a first connecting step connected to one end of the curved connection part, and a groove corresponding to the second plane part is connected to another end of the curved connection part. 7. The method for manufacturing flexible glass according to claim 6, further comprising providing a second connecting stage.
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,
The thickness from the first side to the second side is between 1 mm and 4 mm,
8. The method for manufacturing flexible glass according to claim 7, wherein the thickness between the groove bottom and 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 in the groove, next chemical strengthening is performed on the glass substrate,
9. The method for manufacturing flexible glass according to claim 8, wherein the groove is arcuate or rectangular.
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