LASER PROCESSING APPARATUS AND LASER PROCESSING METHOD
According to one embodiment of the present invention, a laser processing apparatus includes: a rotary part; a stage arranged on the rotary part and having a penetrating part penetrating from an upper portion toward a side portion; a first suction part covering a part of the stage; a second suction p...
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Main Authors | , , , |
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Format | Patent |
Language | English Korean |
Published |
14.01.2021
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Subjects | |
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Abstract | According to one embodiment of the present invention, a laser processing apparatus includes: a rotary part; a stage arranged on the rotary part and having a penetrating part penetrating from an upper portion toward a side portion; a first suction part covering a part of the stage; a second suction part arranged on the first suction part; and a laser irradiation part arranged on the second suction part, wherein the first suction part includes: a first opening defined in one portion overlapping with the stage; and a first suction hole defined in one portion facing the side portion of the stage, and the second suction part includes: a second opening defined in one portion overlapping with the first opening; and a second suction hole defined along a side surface of the second opening. Therefore, the laser processing apparatus can improve reliability.
본 발명의 일 실시예에 따른 레이저 가공 장치는 회전부, 상기 회전부 위에 배치되고, 상부로부터 측부를 향해 관통하는 관통부가 정의된 스테이지, 상기 스테이지의 일부를 커버하는 제1 석션부, 상기 제1 석션부 위에 배치된 제2 석션부, 및 상기 제2 석션부 위에 배치되는 레이저 조사부를 포함하고, 상기 제1 석션부는 상기 스테이지와 중첩하는 일부분에 정의된 제1 개구부 및 상기 스테이지의 상기 측부와 마주하는 일부분에 정의된 제1 흡입홀을 포함하고, 상기 제2 석션부는 상기 제1 개구부와 중첩하는 일 영역에 정의된 제2 개구부 및 상기 제2 개구부의 측면을 따라 정의된 제2 흡입홀을 포함할 수 있다. |
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AbstractList | According to one embodiment of the present invention, a laser processing apparatus includes: a rotary part; a stage arranged on the rotary part and having a penetrating part penetrating from an upper portion toward a side portion; a first suction part covering a part of the stage; a second suction part arranged on the first suction part; and a laser irradiation part arranged on the second suction part, wherein the first suction part includes: a first opening defined in one portion overlapping with the stage; and a first suction hole defined in one portion facing the side portion of the stage, and the second suction part includes: a second opening defined in one portion overlapping with the first opening; and a second suction hole defined along a side surface of the second opening. Therefore, the laser processing apparatus can improve reliability.
본 발명의 일 실시예에 따른 레이저 가공 장치는 회전부, 상기 회전부 위에 배치되고, 상부로부터 측부를 향해 관통하는 관통부가 정의된 스테이지, 상기 스테이지의 일부를 커버하는 제1 석션부, 상기 제1 석션부 위에 배치된 제2 석션부, 및 상기 제2 석션부 위에 배치되는 레이저 조사부를 포함하고, 상기 제1 석션부는 상기 스테이지와 중첩하는 일부분에 정의된 제1 개구부 및 상기 스테이지의 상기 측부와 마주하는 일부분에 정의된 제1 흡입홀을 포함하고, 상기 제2 석션부는 상기 제1 개구부와 중첩하는 일 영역에 정의된 제2 개구부 및 상기 제2 개구부의 측면을 따라 정의된 제2 흡입홀을 포함할 수 있다. |
Author | JEONG ILYOUNG HONG KYONGHO KIM SEOK HWAN KIM JAEIL |
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DocumentTitleAlternate | 레이저 가공 장치 및 레이저 가공 방법 |
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Snippet | According to one embodiment of the present invention, a laser processing apparatus includes: a rotary part; a stage arranged on the rotary part and having a... |
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Title | LASER PROCESSING APPARATUS AND LASER PROCESSING METHOD |
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