JP2016036126A - Reinforced glass protection film for protecting cellular phone display screen - Google Patents

Reinforced glass protection film for protecting cellular phone display screen Download PDF

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JP2016036126A
JP2016036126A JP2014251587A JP2014251587A JP2016036126A JP 2016036126 A JP2016036126 A JP 2016036126A JP 2014251587 A JP2014251587 A JP 2014251587A JP 2014251587 A JP2014251587 A JP 2014251587A JP 2016036126 A JP2016036126 A JP 2016036126A
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display screen
curved surface
tempered glass
reinforced glass
protection film
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イ・ウォン・ピョ
Won Pou Lee
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Patchworks Inc
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Patchworks Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Telephone Set Structure (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a reinforced glass protection film for a display screen mounted on a cellular phone, a mobile or the like that protects the display screen by attaching the protection film to the display screen having a curved surface formed at the end portion of the display screen so that the protection film also adheres to the curved surface.SOLUTION: A reinforced glass protection film for protecting a cellular phone display screen comprises: a reinforced glass portion having steps formed at the lower portions of upper, lower, right and left end portions; a curved surface portion of soft silicon material which is formed integrally with the steps of the reinforced glass portion by insert injection so as to be joined to the end portions of the reinforced glass portion, a certain portion of the bottom surface of the curved surface portion being formed of a curved surface in conformity with the curved surface end portion of the cellular phone display screen, and the curved surface portion being formed to be gradually increased in thickness from the termination of the end portion; and an adhesive layer formed by coating adhesive material of silicon material to the bottom surface of the reinforced glass portion.SELECTED DRAWING: Figure 5

Description

本発明は携帯電話ディスプレイ画面保護用強化ガラス保護フィルムに関するもので、特に、携帯電話、モバイルなどの機器に設置されるディスプレイ画面の端部が曲面で成形されることにより、ディスプレイ画面を保護するための保護フィルムが曲面まで付着するようにしてディスプレイ画面を保護する携帯電話ディスプレイ画面保護用強化ガラス保護フィルムに関する。   The present invention relates to a tempered glass protective film for protecting a mobile phone display screen, and in particular, for protecting the display screen by forming an end portion of a display screen installed in a device such as a mobile phone or a mobile phone with a curved surface. It is related with the tempered glass protective film for cell-phone display screen protection which protects a display screen so that the protective film may adhere to a curved surface.

一般的に、携帯電話１０、スマートフォン１０等のモバイル機器にはディスプレイ画面２０を保護するための保護フィルム３０を付着して外部衝撃およびスクラッチ発生を未然に防止することによって、機器を清潔に使うようにしたり機器の性能が低下するのを防止した。   In general, mobile devices such as the mobile phone 10 and the smartphone 10 are attached with a protective film 30 for protecting the display screen 20 to prevent external impacts and scratches so that the devices can be used cleanly. And the performance of the equipment is prevented from degrading.

従来、携帯電話１０、スマートフォン１０等のモバイル機器のディスプレイ画面２０は、図１と図２に示された通り平面１字型で製作されて、これに伴い、保護フィルム３０は図２に示されたＡ領域のようにディスプレイ画面２０に全体的に付着して保護フィルム３０としての役割および機能をそのまま遂行することができた。   Conventionally, a display screen 20 of a mobile device such as a mobile phone 10 or a smartphone 10 has been manufactured in a single plane shape as shown in FIGS. As shown in the area A, the film was adhered to the display screen 20 as a whole, and the role and function as the protective film 30 could be performed as it was.

しかし、携帯電話１０、スマートフォン１０等のモバイル機器のデザインが次第に変化してディスプレイ画面２０の端部が図３と図４に示された通り曲面形態で成形されたものが発売された。   However, the design of mobile devices such as the mobile phone 10 and the smart phone 10 has gradually changed, and the one in which the end portion of the display screen 20 is formed in a curved shape as shown in FIGS. 3 and 4 has been released.

これに伴い、一般的な保護フィルム３０では図３の二点鎖線または、図４のＢ領域のようにディスプレイ画面３０の端部の終端まで覆うことができない問題点があった。   Accordingly, there is a problem that the general protective film 30 cannot cover the end of the display screen 30 as shown by the two-dot chain line in FIG. 3 or the region B in FIG.

すなわち、従来の保護フィルム３０をディスプレイ画面２０の端部まで覆って付着させる場合、曲面端部２２に付着した保護フィルム３０が機器使用中広がったり離脱することがとても簡単に発生するので、機器をより一層汚らしくするなど美観が悪くなることによって、消費者の不満を招くことになって、図３のようにディスプレイ画面２０の曲面端部２２部分までは保護フィルム３０を付着しないようにするほかなかった。   In other words, when the conventional protective film 30 is covered and attached to the end of the display screen 20, the protective film 30 attached to the curved end 22 is very easily spread or detached during use. The appearance becomes worse, such as making it even more dirty, leading to consumer dissatisfaction, and there is no choice but to prevent the protective film 30 from adhering to the curved end 22 portion of the display screen 20 as shown in FIG. It was.

これに伴い、図３の二点鎖線とディスプレイ画面２０の曲面端部２２の間に露出される空白の部分は外部衝撃やスクラッチ発生要因から保護されなくなることによって、ディスプレイ画面２０中最も脆弱な部分に残るほかなく、これに伴い、この部分では汚染、スクラッチ、外部衝撃によって簡単に破損するなどの問題点が発生することになる。   Accordingly, the blank portion exposed between the two-dot chain line in FIG. 3 and the curved end portion 22 of the display screen 20 is not protected from external impacts or causes of scratches, thereby causing the most vulnerable portion of the display screen 20. Along with this, problems such as contamination, scratches, and easy breakage due to external impacts occur in this area.

上記した問題点を解決するために案出された本発明は、携帯電話、スマートフォンなどのモバイル機器のディスプレイ画面の端部がラウンディングされた曲面の構造で成形される場合、ディスプレイ画面の平面部と曲面部が全部覆われるようにしてディスプレイ画面を保護しながらも、特に、曲面部は軟質性シリコン材で覆われると共にシリコン材の端部がディスプレイ画面の曲面部から脱落しないようにしてディスプレイ画面の全体的な保護ができるようにするのにその目的がある。   The present invention devised in order to solve the above-mentioned problems is a flat surface portion of the display screen when the end portion of the display screen of a mobile device such as a mobile phone or a smartphone is formed with a rounded curved structure. In particular, the display screen is protected by covering the entire curved surface portion, but in particular, the curved surface portion is covered with a soft silicon material and the end portion of the silicon material is not dropped from the curved surface portion of the display screen. Its purpose is to be able to provide overall protection.

上記した目的は、上下左右端部の下部に段差１０４が形成された強化ガラス部１０２と；携帯電話１０ディスプレイ画面２０の曲面端部２２と対応するように底面の一定部分は曲面で形成して、端部終端から次第に厚く形成して上部面が曲面で成形するようにすると共に、強化ガラス部１０２の端部に連結されるように強化ガラス部１０２の段差１０４にインサート射出されて一体で形成される軟質性シリコン材でなった曲面部１０６と；上記強化ガラス部１０２の底面にシリコン材質の粘着物質が塗布されてなった粘着層を含むことを特徴とする携帯電話ディスプレイ画面保護用強化ガラス保護フィルムによって達成される。   The above-mentioned purpose is to form a tempered glass portion 102 in which a step 104 is formed at the lower part of the upper, lower, left and right end portions; and to form a predetermined portion of the bottom surface with a curved surface so as to correspond to the curved end portion 22 of the mobile phone 10 display screen 20 The upper surface is formed to be thicker from the end of the end so that the upper surface is formed with a curved surface, and the insert is injected into the step 104 of the tempered glass portion 102 so as to be connected to the end of the tempered glass portion 102, and formed integrally. A tempered glass for protecting a mobile phone display screen, comprising: a curved surface portion made of a soft silicon material; and an adhesive layer formed by applying an adhesive material made of silicon on the bottom surface of the tempered glass portion. Achieved by protective film.

そして、上記曲面部１０６の底面より強化ガラス部１０２の底面が下方でさらに突出するようにすることが望ましい。   It is desirable that the bottom surface of the tempered glass portion 102 further protrudes downward from the bottom surface of the curved surface portion 106.

また、上記曲面部１０６の上面は薄膜の合成樹脂材でコーティング処理することが望ましい。   The upper surface of the curved surface portion 106 is preferably coated with a thin synthetic resin material.

本発明は硬度が強化されて、透明度が向上した強化ガラス部によって携帯電話、モバイルなどの機器のディスプレイ画面に出力される内容を容易に識別することができるようにすることはもちろん、タッチ感が優秀でタッチ式ディスプレイ画面の便利な使用を可能にして、特に、従来合成樹脂材でなった薄膜の保護フィルムで保護できなかったディスプレイ画面のラウンディングされた端部曲面をシリコン材質で形成された曲面部で覆うことができるようにすることによって、ディスプレイ画面が外部衝撃による破損やスクラッチなどの毀損から保護できるようにする効果を有する。   The present invention makes it possible to easily identify the content output on the display screen of a mobile phone, mobile device, etc. by the tempered glass part with enhanced hardness and improved transparency, as well as a touch feeling. Excellent and convenient use of touch-type display screen, especially the rounded end curved surface of the display screen, which could not be protected with a thin film protective film made of synthetic resin material, was made of silicon material By being able to cover with the curved surface portion, the display screen can be protected from damage such as damage or scratches due to external impact.

平面形ディスプレイ画面が採択されたスマートフォンの正面図である。It is a front view of the smart phone by which the flat display screen was employ | adopted. 図１の底面図であって、保護フィルムが付着する領域を示した図面。FIG. 2 is a bottom view of FIG. 1 and shows a region to which a protective film adheres. 曲面型端部が成形されたディスプレイ画面が採択されたスマートフォンの正面図および保護フィルムが付着する領域を示した図面。The figure which showed the area | region where the front view of the smart phone with which the display screen by which the curved-surface type | mold edge part was shape | molded was adopted, and a protective film adheres. 図３の底面図であって、ディスプレイ画面の端部の部分の構造および保護フィルムが付着する領域を示した図面。FIG. 4 is a bottom view of FIG. 3 showing a structure of an end portion of a display screen and a region to which a protective film is attached. 本発明による強化ガラス保護フィルムがディスプレイ画面に付着される状態を示した図面。1 is a view showing a state where a tempered glass protective film according to the present invention is attached to a display screen.

本発明の構成および構造を添付された図５を参照して説明すれば次のとおりである。   The configuration and structure of the present invention will be described with reference to FIG.

本発明による携帯電話ディスプレイ画面保護用強化ガラス保護フィルム１００は、強化ガラス部１０２、曲面部１０６、粘着層で構成されるところ、上記強化ガラス部１０２は強化された硬度と向上した透明度を有する通常の強化ガラスを採択したもので、ディスプレイ画面２０の平面部を覆う。   The tempered glass protective film 100 for protecting a mobile phone display screen according to the present invention includes a tempered glass portion 102, a curved surface portion 106, and an adhesive layer, and the tempered glass portion 102 usually has enhanced hardness and improved transparency. The tempered glass is adopted, and the flat portion of the display screen 20 is covered.

上記強化ガラス部１０２の上下左右端部下部には図５に示された通り段差１０４が形成されていて、この段差１０４には軟質性シリコンでインサート射出された曲面部１０６が形成されて一体化される。   As shown in FIG. 5, a step 104 is formed at the lower part of the upper, lower, left, and right ends of the tempered glass portion 102, and a curved portion 106 injected with soft silicon is formed on the step 104 to be integrated. Is done.

上記曲面部１０６の底面は、携帯電話１０、スマートフォン１０等のモバイル機器に使われるディスプレイ画面２０の曲面端部２２と対応するように一定部分は曲面で形成されて、残りの一定部分から段差１０４までは平面で形成される。   The bottom surface of the curved surface portion 106 is formed with a curved surface so as to correspond to the curved surface edge portion 22 of the display screen 20 used in mobile devices such as the mobile phone 10 and the smartphone 10, and a step 104 is formed from the remaining constant portion. Until it is formed in a plane.

さらに、上記曲面部１０６の上面は、図示された通り端部終端から次第に厚くなり、曲面の形状で成形された後、強化ガラス部１０２の端部に連結される構造で一体化できるようにインサート射出される。   Further, the upper surface of the curved surface portion 106 gradually becomes thicker from the end of the end portion as shown in the figure, and after being molded in the shape of a curved surface, it is inserted so that it can be integrated with a structure connected to the end portion of the tempered glass portion 102. It is injected.

上記曲面部１０６は、上述した通り軟質性材質であるシリコン材でなったもので、上記シリコン材でインサート射出された曲面部１０６はそれ自体として表面がねばねばする感じの物性を有しているので、曲面部１０６の底面に粘着物質を塗布しなかった状態でもスリップ現象が発生しなく、ディスプレイ画面２０に付着した状態を維持することができる。   The curved surface portion 106 is made of a soft silicon material as described above, and the curved surface portion 106 injected with the silicon material itself has a physical property that the surface is sticky. Even when the adhesive substance is not applied to the bottom surface of the curved surface portion 106, the slip phenomenon does not occur, and the state of being attached to the display screen 20 can be maintained.

反面、上記曲面部１０６の上面は使用者の手や服など外部環境にそのまま露出して接触する部分であるから、シリコン材質の物性をそのまま維持する場合、ホコリなどによる汚染にそのまま露出するほかない。   On the other hand, since the upper surface of the curved surface portion 106 is a portion that is exposed and contacted to the external environment such as the user's hand and clothes, when the physical properties of the silicon material are maintained as they are, they must be exposed to contamination due to dust or the like. .

したがって、本発明では曲面部１０６の上面は薄膜の合成樹脂材がコーティングされるようにして外部環境による汚染を未然に防止するようにすることが望ましい。   Therefore, in the present invention, it is desirable that the upper surface of the curved surface portion 106 is coated with a thin synthetic resin material to prevent contamination by the external environment.

一方、上記強化ガラス部１０２の底面にはシリコン材質で成った粘着物質を塗布して粘着層を形成することによって、ディスプレイ画面２０の平面に粘着するようにすることが望ましい。   On the other hand, it is desirable to adhere to the flat surface of the display screen 20 by applying an adhesive substance made of silicon material to the bottom surface of the tempered glass portion 102 to form an adhesive layer.

ここで、上記曲面部１０６の底面と強化ガラス部１０２の底面は図５に示された通り段差が形成される（すなわち、強化ガラス部１０２の側面は、全てが曲面部１０６と接するのではなく、当該側面の下側の一部が曲面部１０６と接することなく露出される）ようにし、強化ガラス部１０２の底面が曲面部１０６の底面より下方にさらに突出するようにする。   Here, a step is formed on the bottom surface of the curved surface portion 106 and the bottom surface of the tempered glass portion 102 as shown in FIG. 5 (that is, the side surfaces of the tempered glass portion 102 are not all in contact with the curved surface portion 106. And a part of the lower side of the side surface is exposed without being in contact with the curved surface portion 106), and the bottom surface of the tempered glass portion 102 is further protruded downward from the bottom surface of the curved surface portion 106.

曲面部１０６が強化ガラス部１０２にインサート射出された状態で上記強化ガラス部１０２の底面に粘着層を形成する場合、上記粘着層はローラによって塗布される段階を経ることになる。この際、強化ガラス部１０２の底面が曲面部１０６の底面より下方でさらに突出させることで、ローラが曲面部１０６の底面に接触しないで強化ガラス部１０２の底面にだけ接触することができる。なお、その段差はきわめて微細なのでディスプレイ画面２０に強化ガラス部１０２と曲面部１０６が密着する場合、段差によるスキ間は識別されない。   When an adhesive layer is formed on the bottom surface of the tempered glass portion 102 in a state where the curved surface portion 106 is insert-injected into the tempered glass portion 102, the adhesive layer goes through a step of being applied by a roller. At this time, by causing the bottom surface of the tempered glass portion 102 to further protrude below the bottom surface of the curved surface portion 106, the roller can contact only the bottom surface of the tempered glass portion 102 without contacting the bottom surface of the curved surface portion 106. In addition, since the level | step difference is very fine, when the tempered glass part 102 and the curved surface part 106 contact | adhere to the display screen 20, the gap | clearance gap by a level | step difference is not identified.

上記した通り、本発明は携帯電話１０、スマートフォン１０等のモバイル機器に使われるディスプレイ画面２０の端部がラウンディングされた曲面で成形される場合、この曲面端部２２まで完ぺきに覆って外部衝撃からディスプレイ画面２０を保護して、スクラッチ発生による機器の毀損を未然に防止することができるようにしたものである。   As described above, in the present invention, when the end portion of the display screen 20 used for mobile devices such as the mobile phone 10 and the smartphone 10 is formed with a rounded curved surface, the curved end portion 22 is completely covered and external impact is applied. Thus, the display screen 20 is protected from being damaged so that damage to the device due to the occurrence of scratches can be prevented.

１００：強化ガラス保護フィルム
１０２：強化ガラス部
１０４：段差
１０６：曲面部 100: Tempered glass protective film 102: Tempered glass portion 104: Step 106: Curved surface portion

Claims (3)

上下左右端部の下部に段差１０４が形成された強化ガラス部１０２と；
携帯電話１０表示画面２０の曲面の端部２２と対応するように底面の一定部分は曲面で形成され、前記強化ガラス部１０２の端部終端から次第に厚く形成され、上部面が曲面に成形されるようにするとともに、前記強化ガラス部１０２の端部に連結されるように前記強化ガラス部１０２の段差１０４にインサート射出されて一体に形成される軟質性シリコン材からなる曲面部１０６と；
前記強化ガラス部１０２の底面にシリコン材質の粘着物質が塗布されて成った粘着層
を含むことを特徴とする携帯電話ディスプレイ画面保護用強化ガラス保護フィルム。 A tempered glass portion 102 having a step 104 formed at the bottom of the top, bottom, left and right end portions;
A fixed portion of the bottom surface is formed with a curved surface so as to correspond to the curved end portion 22 of the display screen 20 of the mobile phone 10, is gradually formed thicker from the end portion of the tempered glass portion 102, and the upper surface is formed into a curved surface. And a curved surface portion 106 made of a soft silicon material that is insert-injected into the step 104 of the tempered glass portion 102 so as to be connected to an end portion of the tempered glass portion 102;
A tempered glass protective film for protecting a mobile phone display screen, comprising an adhesive layer formed by applying an adhesive material made of silicon on the bottom surface of the tempered glass portion. 上記曲面部１０６の底面より強化ガラス部１０２の底面が下方にさらに突出したことを特徴とする請求項１の携帯電話ディスプレイ画面保護用強化ガラス保護フィルム。   The tempered glass protective film for protecting a mobile phone display screen according to claim 1, wherein the bottom surface of the tempered glass portion 102 further protrudes downward from the bottom surface of the curved surface portion 106. 前記曲面部１０６の上面は薄膜の合成樹脂材でコーティング処理されたことを特徴とする請求項１又は２の携帯電話ディスプレイ画面保護用強化ガラス保護フィルム。   The tempered glass protective film for protecting a mobile phone display screen according to claim 1 or 2, wherein an upper surface of the curved surface portion (106) is coated with a thin synthetic resin material.
JP2014251587A 2014-08-04 2014-12-12 Reinforced glass protection film for protecting cellular phone display screen Pending JP2016036126A (en)

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KR10-2014-0100937 2014-08-04
KR1020140100937A KR101580502B1 (en) 2014-08-04 2014-08-04 Protective film using strengthened glass for display screen

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Cited By (8)

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CN106827776A (en) * 2017-01-17 2017-06-13 广州易航电子有限公司 A kind of preparation method of curved surface screen mobile phone safety glass film
JP2017125718A (en) * 2016-01-12 2017-07-20 学校法人北里研究所 Profile shape estimation device, profile shape estimation method and program
CN106965536A (en) * 2017-04-21 2017-07-21 深圳市华新龙纸品包装有限公司 A kind of dust-proof curve tempering film and preparation method thereof
JP2017203867A (en) * 2016-05-11 2017-11-16 株式会社Ｋａｌｂａｓ Protective sheet for flat display unit
CN107364065A (en) * 2017-08-14 2017-11-21 深圳市康利邦科技有限公司 Bend glass screen protection cuticula is integrally formed processing technology and its diaphragm
JP2020030300A (en) * 2018-08-22 2020-02-27 エレコム株式会社 Transparent film for portable terminal
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JP2017125718A (en) * 2016-01-12 2017-07-20 学校法人北里研究所 Profile shape estimation device, profile shape estimation method and program
JP2017203867A (en) * 2016-05-11 2017-11-16 株式会社Ｋａｌｂａｓ Protective sheet for flat display unit
JP3207091U (en) * 2016-07-19 2016-10-20 ホワイトストーン カンパニーリミテッドＷｈｉｔｅｓｔｏｎｅ Ｃｏ．， Ｌｔｄ． Curved cover glass protective film and apparatus for attaching the same
CN106827776A (en) * 2017-01-17 2017-06-13 广州易航电子有限公司 A kind of preparation method of curved surface screen mobile phone safety glass film
CN106965536A (en) * 2017-04-21 2017-07-21 深圳市华新龙纸品包装有限公司 A kind of dust-proof curve tempering film and preparation method thereof
CN106965536B (en) * 2017-04-21 2019-04-12 深圳市华新龙纸品包装有限公司 A kind of dust-proof curve tempering film and preparation method thereof
CN107364065A (en) * 2017-08-14 2017-11-21 深圳市康利邦科技有限公司 Bend glass screen protection cuticula is integrally formed processing technology and its diaphragm
CN107364065B (en) * 2017-08-14 2023-11-28 深圳市康利邦科技有限公司 Integrated forming processing technology of curved glass screen protective film and protective film thereof
JP2020030300A (en) * 2018-08-22 2020-02-27 エレコム株式会社 Transparent film for portable terminal
JP7015751B2 (en) 2018-08-22 2022-02-03 エレコム株式会社 Transparent film for mobile terminals
EP3778814A1 (en) * 2019-08-13 2021-02-17 Shenzhen Taiji Opto-Elec Co., Ltd. Tempered glass protective film for ultrasonic fingerprint recognition function

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