WO2012173456A1 - Glass scribe method and apparatus and touch sensor including a glass scribed thereby - Google Patents

Glass scribe method and apparatus and touch sensor including a glass scribed thereby Download PDF

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Publication number
WO2012173456A1
WO2012173456A1 PCT/KR2012/004816 KR2012004816W WO2012173456A1 WO 2012173456 A1 WO2012173456 A1 WO 2012173456A1 KR 2012004816 W KR2012004816 W KR 2012004816W WO 2012173456 A1 WO2012173456 A1 WO 2012173456A1
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Prior art keywords
glass
scribe
touch sensor
scribed
curved
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PCT/KR2012/004816
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French (fr)
Korean (ko)
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양희봉
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솔렌시스 주식회사
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Publication of WO2012173456A1 publication Critical patent/WO2012173456A1/en

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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/04—Cutting or splitting in curves, especially for making spectacle lenses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C03B33/033—Apparatus for opening score lines in glass sheets

Definitions

  • the present invention relates to a glass cutting method, a device, and a touch sensor comprising glass cut by the same.
  • the present invention relates to a glass scribing method and apparatus capable of preventing problems such as cracking of a screen by inducing a direction of a horizontal crack generated in cruising outside the touch sensor, and a touch sensor including glass cut by the glass.
  • the touch sensor includes an object, a touch switch, and a printed circuit board connected to the touch switch.
  • the touch sensor When the touch sensor is mounted on a specific object and the user touches the touch sensor, the object may operate.
  • the capacitive touch sensor is a sensor that detects minute capacitance of the body or a specific object, and detects contact when the body and the object having the capacitance touch each other.
  • the touch sensor uses a glass substrate that absorbs shock from the outside and protects the touch module.
  • the cutting of the glass substrate generally proceeds in a so-called scribe manner, in which the glass substrate is cracked in a certain form.
  • a mechanical cutting method and the other is a laser cutting method using laser light irradiation.
  • the glass is cut by applying a pressure to the glass to generate a median crack, that is, a crack extending in a direction perpendicular to the glass surface.
  • the glass cut surfaces thus formed are brought into contact with each other in the pressure release step of the blade, so that lateral cracks, that is, horizontal cracks extending in a direction horizontal to the glass surface, are generated.
  • FIG. 3 is an enlarged view of a portion A of FIG. 2. Referring to FIG. 3, it can be seen that horizontal cracks are minutely generated inside the screen. Accordingly, there is a need for a new method and apparatus for scribing glass that leads the direction of horizontal cracks generated during the scribing process to the outside of the screen, which is more so in view of the curved portable terminal characteristics.
  • an object of the present invention is to provide a glass scribing method and apparatus capable of minimizing cracking of an actual screen by inducing horizontal cracks occurring on a glass substrate during the scribing process to the outside of the effective touch sensor.
  • Another problem to be solved by the present invention is to provide a portable terminal in which the crack is minimized by the horizontal crack is directed toward the outside of the screen.
  • the glass substrate is scribed in a curved form by a combination of small straight lines, and the horizontal cracks generated in the curved scribing are guided to the outside of the touch sensor, thereby preventing cracks on the screen. Problems can be prevented. Therefore, the screen size can be maximized in the portable terminal of the curved bezel.
  • FIG. 1 is a plan view of a mobile phone terminal including a touch sensor in a straight form.
  • FIG. 2 is a plan view of a mobile phone terminal including a curved touch sensor.
  • FIG. 3 is a diagram illustrating a case where a horizontal crack occurs in the touch sensor as the glass substrate is scribed with a curve.
  • FIG. 4 illustrates a touch sensor including a curved scribed glass according to an scribing method according to an embodiment of the present invention, and a mobile phone terminal using the same.
  • FIG. 5 is an enlarged view of the curved glass part (part B) of FIG. 4.
  • the present invention scribes glass in a substantially curved line by continuously connecting small straight lines. That is, since the horizontal crack direction generated during the straight scribe is the extension line direction of the straight line, the horizontal crack generated according to the scribe does not extend inside the screen of the touch sensor.
  • FIG. 4 illustrates a touch sensor including a curved scribed glass according to an scribing method according to an embodiment of the present invention, and a mobile phone terminal using the same.
  • FIG. 5 is a partially enlarged view of a curved portion (part B) of the touch sensor glass of the mobile phone terminal shown in FIG. 4.
  • a plurality of fine sized straight lines marked a are connected. That is, the shape of a curve can be substantially scribed by changing the connection angle of many straight lines uniformly.
  • the curve means that a plurality of straight scribe directions are formed by being inclined at a predetermined angle and do not mean a mathematical curve.
  • the present invention solves the infiltration direction of the horizontal crack generated by scribing the glass with the actual curve with a plurality of straight scribes, and the shape of the curve is achieved by connecting a plurality of straight lines with a constant angle change. . That is, according to the straight scribing, the horizontal crack proceeds on an extension line of the straight line, whereby the horizontal crack proceeds to the bezel area instead of the screen.
  • the present invention provides a glass scribe device for sphering the above-described method, the glass scribe device according to an embodiment of the present invention comprises a stage for rotating the glass is fixed; And cutting means for cutting the rotated glass.
  • the stage can be rotated in an adjustable manner with respect to a scribe means such as a blade for cutting glass in a fixed direction, so that the continuous advancing angle of the straight scribe can be changed as shown in FIG.
  • the curved glass is particularly useful for a mobile phone terminal having a circular terminal shape, because it induces horizontal cracks to the outside of the screen and minimizes the size of the bezel and reduces the effective area of the touch sensor. This is because it can be configured to the maximum.

Abstract

Provided are a glass scribe method and apparatus, and a touch sensor including a glass scribed thereby. In the glass scribe method according to the present invention, a linear scribe may be continuously performed several times to scribe a glass in a curved shape. Here, the linear scribe that is performed several times is changed to a predetermined angle. According to the present invention, small straight lines may be combined to scribe the glass in the curved shape, and a direction of a horizontal crack generated by the curved scribe operation may be induced on the outside of the touch sensor to prevent a screen from being cracked. Thus, a screen size may be maximized in a curved bezel of a portable terminal.

Description

유리 스크라이브 방법, 장치 및 이에 의하여 스크라이브된 유리를 포함하는터치센서Glass scribe method, apparatus and touch sensor comprising thereby scribed glass
본 발명은 유리절단방법, 장치 및 이에 의하여 절단된 유리를 포함하는 터치센서에 관한 것으로, 보다 상세하게는 작은 직선의 조합으로 유리 기판을 곡선 형태로 스크라이빙(scribing)하여, 곡면 형태의 스크라이빙에서 발생하는 수평 크랙의 방향을 터치센서 외부로 유도함으로써, 화면의 균열 등의 문제를 방지할 수 있는 유리 스크라이빙 방법, 장치 및 이에 의하여 절단된 유리를 포함하는 터치 센서에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a glass cutting method, a device, and a touch sensor comprising glass cut by the same. The present invention relates to a glass scribing method and apparatus capable of preventing problems such as cracking of a screen by inducing a direction of a horizontal crack generated in cruising outside the touch sensor, and a touch sensor including glass cut by the glass.
터치센서는 대상물, 터치 스위치 및 터치 스위치와 연결되는 인쇄회로기판을 포함하며, 특정 대상물에 장착되어 사용자가 터치센서를 터치하면, 대상물이 작동할 수 있다. 이러한 터치센서 중 정전용량 터치센서는 신체 또는 특정 물체가 가지고 있는 미세한 정전용량을 감지하는 센서로 신체 및 정전용량을 지닌 물체의 접촉시 접촉을 감지하는 기능을 한다.The touch sensor includes an object, a touch switch, and a printed circuit board connected to the touch switch. When the touch sensor is mounted on a specific object and the user touches the touch sensor, the object may operate. Among the touch sensors, the capacitive touch sensor is a sensor that detects minute capacitance of the body or a specific object, and detects contact when the body and the object having the capacitance touch each other.
이러한 터치센서에는 외부로부터의 충격을 흡수하고, 터치모듈을 보호하는 유리기판이 사용된다. 유리기판의 절단은 일반적으로 유리 기판에 일정한 형태로 금을 내는, 소위 스크라이브 방식으로 진행된다. 이 중 하나는 기계적 절단 방식이고, 또 하나는 레이저광 조사를 이용하는 레이저 절단 방식이다. 기계적 가공에 의한 절단 방법을 이용하는 경우, 칼날이 유리에 압력을 가하여 메디안 크랙(median crack), 즉 유리 표면에 수직인 방향으로 연장되는 크랙을 발생시켜 유리를 절단한다. 이 절단 방법에서는, 이와 같이 형성된 유리 절단면이 칼날의 압력 해제 단계에서 서로 접촉함으로써, 래터럴 크랙(lateral crack), 즉 유리 표면에 수평인 방향으로 연장되는 수평 크랙이 발생한다.The touch sensor uses a glass substrate that absorbs shock from the outside and protects the touch module. The cutting of the glass substrate generally proceeds in a so-called scribe manner, in which the glass substrate is cracked in a certain form. One of these is a mechanical cutting method, and the other is a laser cutting method using laser light irradiation. When using a cutting method by mechanical processing, the glass is cut by applying a pressure to the glass to generate a median crack, that is, a crack extending in a direction perpendicular to the glass surface. In this cutting method, the glass cut surfaces thus formed are brought into contact with each other in the pressure release step of the blade, so that lateral cracks, that is, horizontal cracks extending in a direction horizontal to the glass surface, are generated.
이러한 수평 크랙은 곡선 유리의 형성에 큰 문제를 야기시키는데, 특히 휴대전화와 같은 소면적의 곡선 터치센서 제조에 있어서는 더욱 그러하다.Such horizontal cracks cause great problems in the formation of curved glass, especially in the manufacture of curved area touch sensors with small area, such as mobile phones.
예를 들면 도 1과 같이 사각 형태로 터치센서를 제조하는 경우, 수평 크랙은 실제 터치센서의 외부 방향, 즉, 실제 사용자가 터치하는 영역을 벗어난 영역방향으로 크랙이 발생하므로, 실제 터치센서 성능과 내구성에는 큰 영향을 주지 않는다.For example, in the case of manufacturing a touch sensor in a rectangular shape as shown in FIG. 1, since a horizontal crack occurs in an outer direction of the actual touch sensor, that is, in an area outside the area touched by the actual user, the actual touch sensor performance and Durability does not have a big influence.
하지만, 도 2와 같이 곡선 베젤에 대응하여 터치센서를 곡선(A부분)으로 구성하는 경우에는 다른 상황이 야기된다. 즉, 곡선 터치센서를 제조하기 위하여 유리를 곡선으로 스크라이브(절단)하는 경우, 곡선의 스크라이브 방향은 터치 센서의 화면 내측으로의 수평 크랙을 발생시킨다. 도 3은 도 2의 A 부분에 대한 부분 확대도로서, 도 3을 참조하면, 화면 안쪽으로 수평 크랙이 미세하게 발생하는 것을 알 수 있다. 따라서, 스크라이브 공정시 발생하는 수평 크랙의 방향을 화면 외부로 유도하는 새로운 방식의 유리 스크라이브 방법과 장치가 요구되며, 이는 곡선화되는 휴대용 단말 특성상 더욱 그러하다.However, when the touch sensor is configured as a curve (part A) corresponding to the curved bezel as shown in FIG. 2, another situation arises. That is, in the case of scribing (cutting) the glass into a curve to manufacture a curved touch sensor, the scribe direction of the curve generates horizontal cracks inside the screen of the touch sensor. FIG. 3 is an enlarged view of a portion A of FIG. 2. Referring to FIG. 3, it can be seen that horizontal cracks are minutely generated inside the screen. Accordingly, there is a need for a new method and apparatus for scribing glass that leads the direction of horizontal cracks generated during the scribing process to the outside of the screen, which is more so in view of the curved portable terminal characteristics.
따라서, 본 발명이 해결하려는 과제는 스크라이브 공정 시 유리 기판에서 일어나는 수평 크랙을 유효 터치센서 외부로 유도하여, 실제 화면의 균열을 최소화할 수 있는 유리 스크라이브 방법 및 장치를 제공하는 것이다.Accordingly, an object of the present invention is to provide a glass scribing method and apparatus capable of minimizing cracking of an actual screen by inducing horizontal cracks occurring on a glass substrate during the scribing process to the outside of the effective touch sensor.
본 발명이 해결하려는 또 다른 과제는 수평 크랙이 화면 외부 방향으로 유도됨으로써 화면의 균열이 최소화된 휴대용 단말을 제공하는 것이다.Another problem to be solved by the present invention is to provide a portable terminal in which the crack is minimized by the horizontal crack is directed toward the outside of the screen.
상기 과제를 해결하기 위하여, 본 발명은In order to solve the above problems, the present invention
본 발명에 따르면, 작은 직선의 조합으로 유리 기판을 곡선 형태로 스크라이빙(scribing)하여, 곡면 형태의 스크라이빙에서 발생하는 수평 크랙의 방향을 터치센서 외부로 유도함으로써, 화면의 균열 등의 문제를 방지할 수 있다. 따라서, 곡선 베젤의 휴대용 단말에서 화면 크기를 극대화할 수 있다.According to the present invention, the glass substrate is scribed in a curved form by a combination of small straight lines, and the horizontal cracks generated in the curved scribing are guided to the outside of the touch sensor, thereby preventing cracks on the screen. Problems can be prevented. Therefore, the screen size can be maximized in the portable terminal of the curved bezel.
도 1은 직선 형태의 터치센서를 포함하는 휴대전화 단말의 평면도이다.1 is a plan view of a mobile phone terminal including a touch sensor in a straight form.
도 2는 곡선 형태의 터치센서를 포함하는 휴대전화 단말의 평면도이다.2 is a plan view of a mobile phone terminal including a curved touch sensor.
도 3은 곡선으로 유리기판을 스크리이브함에 따라 터치센서 내부로 수평크랙이 발생한 경우를 나타내는 도면이다.3 is a diagram illustrating a case where a horizontal crack occurs in the touch sensor as the glass substrate is scribed with a curve.
도 4는 본 발명의 일 실시예에 따른 스크리이브 방법에 따라 곡선으로 스크라이브된 유리를 포함하는 터치센서와 이를 이용한 휴대전화 단말을 나타낸다.4 illustrates a touch sensor including a curved scribed glass according to an scribing method according to an embodiment of the present invention, and a mobile phone terminal using the same.
도 5는 도 4의 곡선 유리 부분(B 부분)의 확대도이다.FIG. 5 is an enlarged view of the curved glass part (part B) of FIG. 4.
이하, 본 발명의 바람직한 실시예를 첨부된 도면들을 참조하여 상세히 설명한다. 우선 각 도면의 구성요소들에 참조부호를 부가함에 있어서, 동일한 구성요소들에 대해서는 비록 다른 도면상에 표시되더라도 가능한 동일한 부호를 가지도록 하고 있음에 유의하여야 한다. 또한, 하기에서 본 발명을 설명함에 있어, 관련된 공지기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명을 생략한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used to refer to the same components, even if displayed on different drawings. In addition, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.
본 발명은 상술한 종래 기술의 문제를 해결하기 위하여 작은 직선을 연속적으로 연결시켜, 실질적인 곡선으로 유리를 스크라이브한다. 즉, 직선 스크라이브 시 발생하는 수평 크랙 방향은 직선의 연장선 방향이므로, 스크라이브에 따라 발생하는 수평 크랙이 터치센서의 화면 내측으로는 연장되지 않는다.In order to solve the above-mentioned problems of the prior art, the present invention scribes glass in a substantially curved line by continuously connecting small straight lines. That is, since the horizontal crack direction generated during the straight scribe is the extension line direction of the straight line, the horizontal crack generated according to the scribe does not extend inside the screen of the touch sensor.
도 4는 본 발명의 일 실시예에 따른 스크리이브 방법에 따라 곡선으로 스크라이브된 유리를 포함하는 터치센서와 이를 이용한 휴대전화 단말을 나타낸다.4 illustrates a touch sensor including a curved scribed glass according to an scribing method according to an embodiment of the present invention, and a mobile phone terminal using the same.
도 4를 참조하면, 실제 직선 스크라이브임에도 불구하고, 미세한 각도 변화를 통하여, 전체적으로는 곡선의 심미감을 발생시키는 것을 알 수 있다.Referring to FIG. 4, in spite of the fact that it is an actual straight scribe, it can be seen that a slight angular change generates a curved aesthetic as a whole.
도 5는 도 4에 도시된 휴대전화 단말의 터치센서 유리의 곡선부분(B부분)의 부분 확대도이다.FIG. 5 is a partially enlarged view of a curved portion (part B) of the touch sensor glass of the mobile phone terminal shown in FIG. 4.
도 5를 참조하면, a라고 표시된 미세한 크기의 직선이 다수 연결된 것을 알 수 있다. 즉, 다수의 직선의 연결 각도를 일정하게 변화시킴으로써 실질적으로 곡선의 형태를 스크라이브 할 수 있다. 여기에서 곡선은 복수회의 직선 스크라이브 방향이 일정 각도로 기울이지며 연결되어 형성된 것을 의미하며, 수학적인 곡선을 의미하지 않는다.Referring to FIG. 5, it can be seen that a plurality of fine sized straight lines marked a are connected. That is, the shape of a curve can be substantially scribed by changing the connection angle of many straight lines uniformly. Here, the curve means that a plurality of straight scribe directions are formed by being inclined at a predetermined angle and do not mean a mathematical curve.
즉, 본 발명은 실제 곡선으로 유리를 스크라이브함에 따라 발생하는 수평 크랙의 내측 침투 방향을, 다수의 직선 스크라이브로 해결하고, 아울러 곡선의 형태는 일정하게 각도가 변화되는 다수의 직선을 연결시켜 달성하였다. 즉, 직선 스크라이빙에 따라 수평 크랙은 직선의 연장선에서 진행되며, 이로써 수평 크랙은 화면이 아닌 베젤 영역으로 진행된다.That is, the present invention solves the infiltration direction of the horizontal crack generated by scribing the glass with the actual curve with a plurality of straight scribes, and the shape of the curve is achieved by connecting a plurality of straight lines with a constant angle change. . That is, according to the straight scribing, the horizontal crack proceeds on an extension line of the straight line, whereby the horizontal crack proceeds to the bezel area instead of the screen.
본 발명은 상술한 방법을 구형하기 위한 유리 스크라이브 장치를 제공하는데, 본 발명의 일 실시예에 따른 유리 스크라이브 장치는 유리가 고정된 채 회전하는 스테이지; 및 상기 회전된 유리를 절단하는 절단 수단을 포함한다.The present invention provides a glass scribe device for sphering the above-described method, the glass scribe device according to an embodiment of the present invention comprises a stage for rotating the glass is fixed; And cutting means for cutting the rotated glass.
즉, 고정된 방향으로 유리를 절단하는 칼날 등의 스크라이브 수단에 대하여 스테이지를 조절가능한 방식으로 회전하여, 도 5에 도시된 바와 같이 직선 스크라이브의 연속적인 진행각도를 변경시킬 수 있다.That is, the stage can be rotated in an adjustable manner with respect to a scribe means such as a blade for cutting glass in a fixed direction, so that the continuous advancing angle of the straight scribe can be changed as shown in FIG.
본 발명에 따라 곡선 형태의 유리는 특히 단말의 형태가 원형인 휴대전화 단말에 크게 유용한데, 그 이유는 수평방향 크랙을 화면 외부로 유도함과 동시에 베질의 크기를 최소화하며, 터치센서의 유효면적을 최대로 구성할 수 있기 때문이다.According to the present invention, the curved glass is particularly useful for a mobile phone terminal having a circular terminal shape, because it induces horizontal cracks to the outside of the screen and minimizes the size of the bezel and reduces the effective area of the touch sensor. This is because it can be configured to the maximum.
본 발명은 도면에 도시된 실시예를 참고로 설명되었으나 이는 예시적인 것에 불과하며, 본 기술 분야의 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서, 본 발명의 진정한 기술적 보호 범위는 첨부된 등록청구범위의 기술적 사상에 의해 정해져야 할 것이다.Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Claims (6)

  1. 유리 스크라이브 방법으로, 상기 방법은With a glass scribe method, the method
    직선 스크라이브를 복수회 연속 진행하여, 유리를 곡선으로 스크라이브하며, 여기에서 상기 복수회의 직선 스크라이브는 일정 각도로 각도가 변형되는 것을 특징으로 하는 유리 스크라이브 방법.A plurality of straight scribes are continuously performed, and the glass is scribed in a curve, wherein the plurality of straight scribes are deformed at an angle at a predetermined angle.
  2. 제 1항에 있어서,The method of claim 1,
    상기 곡선은 상기 복수회의 직선 스크라이브 방향이 일정 각도로 기울이지며 연결되어 형성된 것을 특징으로 하는 유리 스크라이브 방법.The curve is a glass scribe method characterized in that the plurality of straight scribe direction is formed by being inclined at an angle.
  3. 제 2항에 있어서, 상기 방법은The method of claim 2, wherein the method
    수직하는 두 직선을 연결하는 방식으로, 상기 복수 개의 직선 스크라이브 방향이 진행되는 것을 특징으로 하는 유리 스크라이브 방법.And a plurality of straight scribe directions in a manner to connect two perpendicular lines.
  4. 제 1항 내지 제 3항에 따른 유리 스크라이브 방법을 구현하기 위한 유리 스크라이브 장치로서, 상기 장치는 유리가 고정된 채 회전하는 스테이지; 및A glass scribing apparatus for implementing the glass scribing method according to claim 1, comprising: a stage for rotating the glass while it is fixed; And
    상기 회전된 유리를 절단하는 절단 수단을 포함하며, 여기에서 상기 스테이지의 회전각도는 조절가능한 것을 특징으로 하는 유리 스크라이브 장치.Cutting means for cutting the rotated glass, wherein the angle of rotation of the stage is adjustable.
  5. 제 4항에 있어서,The method of claim 4, wherein
    상기 절단 수단을 기계식 칼날이며, 상기 절단 수단의 절단 방향은 고정된 것을 특징으로 하는 유리 스크라이브 장치.And said cutting means is a mechanical blade, and the cutting direction of said cutting means is fixed.
  6. 제 1항 내지 제 3항에 따라 스크라이브된 유리를 포함하는 휴대전화 단말.A mobile phone terminal comprising the scribed glass according to claim 1.
PCT/KR2012/004816 2011-06-16 2012-06-18 Glass scribe method and apparatus and touch sensor including a glass scribed thereby WO2012173456A1 (en)

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KR10-2011-0058295 2011-06-16
KR1020110058295A KR20120138884A (en) 2011-06-16 2011-06-16 Method, apparatus for scribe glass, and touch sensor comprising glass scribed by the same

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CN112428311A (en) * 2020-09-25 2021-03-02 深圳市祥晖光电有限公司 Method for cutting semi-circular arc plate with polishing effect

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KR20000071315A (en) * 1999-01-28 2000-11-25 가코 쓰네히로 Glass cutter wheel
KR20060127103A (en) * 2003-12-29 2006-12-11 미쓰보시 다이야몬도 고교 가부시키가이샤 Scribe head and scribe device
JP2007126322A (en) * 2005-11-02 2007-05-24 Citizen Seimitsu Co Ltd Rotary cutter head, scribing device equipped with the same, scribing method using the same and brittle material component formed by the method
KR20080063103A (en) * 2006-12-30 2008-07-03 주식회사 모젬 Manufacturing method of window for display device, window for display device and wireless terminal unit comprising the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000071315A (en) * 1999-01-28 2000-11-25 가코 쓰네히로 Glass cutter wheel
KR20060127103A (en) * 2003-12-29 2006-12-11 미쓰보시 다이야몬도 고교 가부시키가이샤 Scribe head and scribe device
JP2007126322A (en) * 2005-11-02 2007-05-24 Citizen Seimitsu Co Ltd Rotary cutter head, scribing device equipped with the same, scribing method using the same and brittle material component formed by the method
KR20080063103A (en) * 2006-12-30 2008-07-03 주식회사 모젬 Manufacturing method of window for display device, window for display device and wireless terminal unit comprising the same

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