KR100895780B1 - 평판 디스플레이 유리 기판 - Google Patents
평판 디스플레이 유리 기판 Download PDFInfo
- Publication number
- KR100895780B1 KR100895780B1 KR1020080132785A KR20080132785A KR100895780B1 KR 100895780 B1 KR100895780 B1 KR 100895780B1 KR 1020080132785 A KR1020080132785 A KR 1020080132785A KR 20080132785 A KR20080132785 A KR 20080132785A KR 100895780 B1 KR100895780 B1 KR 100895780B1
- Authority
- KR
- South Korea
- Prior art keywords
- glass substrate
- edge
- flat panel
- panel display
- polishing
- Prior art date
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Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
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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
- C03B33/0222—Scoring using a focussed radiation beam, e.g. laser
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (3)
- 레이저를 통하여 절단된 유리 기판 에지면을 구비하는 평판 디스플레이용 유리 기판으로서,상기 유리 기판의 상·하면(14, 15)을 기준으로 경사도를 가지며 형성되는 챔버면(12, 13)을 구비하고,상기 챔버면(12, 13)과 상기 에지면 사이에 형성되는 경계선(50, 51)이 라운드 연마 가공되어,상기 레이저로 절단된 에지면 일부가 유지되는 것을 특징으로 하는 평판 디스플레이용 유리 기판.
- 제 1항에 있어서,상기 경사도가 상기 유리 기판의 상·하면(14, 15)을 기준으로 10°와 45°사이값을 갖는 것을 특징으로 하는 평판 디스플레이용 유리 기판.
- 제 1항 또는 제 2항에 있어서,상기 경계선(50, 51)이 적어도 125㎛ 이상의 곡률 반경을 갖도록 라운드 연마 가공되는 것을 특징으로 하는 평판 디스플레이용 유리 기판.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080132785A KR100895780B1 (ko) | 2008-12-24 | 2008-12-24 | 평판 디스플레이 유리 기판 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080132785A KR100895780B1 (ko) | 2008-12-24 | 2008-12-24 | 평판 디스플레이 유리 기판 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070120110A Division KR100895830B1 (ko) | 2007-11-23 | 2007-11-23 | 평판 디스플레이 유리 기판의 에지 가공 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100895780B1 true KR100895780B1 (ko) | 2009-05-07 |
Family
ID=40861651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080132785A KR100895780B1 (ko) | 2008-12-24 | 2008-12-24 | 평판 디스플레이 유리 기판 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100895780B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020095540A (ko) * | 2001-06-14 | 2002-12-27 | 삼성전자 주식회사 | 액정패널용 측면 연마장치 |
JP2003273053A (ja) | 2002-03-14 | 2003-09-26 | Disco Abrasive Syst Ltd | 平面研削方法 |
KR100507849B1 (ko) | 2004-11-24 | 2005-08-17 | (주)미래컴퍼니 | 액정디스플레이 패널의 유리기판의 에지를 가공하는 장치 |
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2008
- 2008-12-24 KR KR1020080132785A patent/KR100895780B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020095540A (ko) * | 2001-06-14 | 2002-12-27 | 삼성전자 주식회사 | 액정패널용 측면 연마장치 |
JP2003273053A (ja) | 2002-03-14 | 2003-09-26 | Disco Abrasive Syst Ltd | 平面研削方法 |
KR100507849B1 (ko) | 2004-11-24 | 2005-08-17 | (주)미래컴퍼니 | 액정디스플레이 패널의 유리기판의 에지를 가공하는 장치 |
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