AU2001230618A1 - V-cutter for an lcd light guide panel - Google Patents

V-cutter for an lcd light guide panel

Info

Publication number
AU2001230618A1
AU2001230618A1 AU2001230618A AU3061801A AU2001230618A1 AU 2001230618 A1 AU2001230618 A1 AU 2001230618A1 AU 2001230618 A AU2001230618 A AU 2001230618A AU 3061801 A AU3061801 A AU 3061801A AU 2001230618 A1 AU2001230618 A1 AU 2001230618A1
Authority
AU
Australia
Prior art keywords
cutter
light guide
guide panel
lcd light
lcd
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001230618A
Inventor
Young Ho Yoo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fawoo Technology Co Ltd
Original Assignee
Fawoo Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fawoo Technology Co Ltd filed Critical Fawoo Technology Co Ltd
Publication of AU2001230618A1 publication Critical patent/AU2001230618A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/06—Grooving involving removal of material from the surface of the work
    • B26D3/065—On sheet material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0065—Manufacturing aspects; Material aspects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/02—Other than completely through work thickness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/02—Other than completely through work thickness
    • Y10T83/0304—Grooving
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/02—Other than completely through work thickness
    • Y10T83/0333—Scoring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8735—With means providing for plural steps in tool stroke
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8737—With tool positioning means synchronized with cutting stroke
    • Y10T83/874—Straight line positioning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8748—Tool displaceable to inactive position [e.g., for work loading]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8841—Tool driver movable relative to tool support
    • Y10T83/8847—Screw actuated tool support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8867—With means to adjust tool position on tool holder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Planar Illumination Modules (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Liquid Crystal (AREA)
AU2001230618A 2000-11-21 2001-01-17 V-cutter for an lcd light guide panel Abandoned AU2001230618A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2000-0069322A KR100423929B1 (en) 2000-11-21 2000-11-21 V cutter of light guide panel for LCD
KR0069322 2000-11-21
PCT/KR2001/000066 WO2002042038A1 (en) 2000-11-21 2001-01-17 V-cutter for an lcd light guide panel

Publications (1)

Publication Number Publication Date
AU2001230618A1 true AU2001230618A1 (en) 2002-06-03

Family

ID=19700350

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001230618A Abandoned AU2001230618A1 (en) 2000-11-21 2001-01-17 V-cutter for an lcd light guide panel

Country Status (5)

Country Link
US (1) US6619175B2 (en)
JP (1) JP3500466B2 (en)
KR (1) KR100423929B1 (en)
AU (1) AU2001230618A1 (en)
WO (1) WO2002042038A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030008980A (en) * 2001-07-21 2003-01-29 주식회사 우영 V-groove cutting machine, cutting tool mounter and method for producing v-cut lens of light transferring panel using the same
KR20030035616A (en) * 2001-10-31 2003-05-09 화천기공 주식회사 A head stock for manufacturing the upper mold of a polarizing prism
KR100484865B1 (en) * 2001-11-19 2005-04-22 코스모스시스템(주) Tool moving apparatus for groove pattern forming machine of light guide panel for Liquid Crystal Display
KR100484864B1 (en) * 2001-11-19 2005-04-22 코스모스시스템(주) Groove pattern forming system of light guide panel for Liquid Crystal Display
KR100466899B1 (en) * 2002-02-06 2005-01-24 주식회사 에스엘 엘씨디 Machine and tools for dispersion pattern cutting of light guide panel
KR20020064236A (en) * 2002-06-24 2002-08-07 박종수 Groove pattern forming method using groove pattern forming system of light guide panel for Liquid Crystal Display
TWI220408B (en) * 2002-12-27 2004-08-21 Benq Corp Processing machine capable of forming patterns over surfaces of optical devices
US6895705B2 (en) 2003-05-15 2005-05-24 Marketing Display, Inc. Light panel
KR101013579B1 (en) * 2009-03-09 2011-02-14 김숙자 Opening and shutting apparatus for keeping warmth of vinyl house
US8562167B1 (en) 2010-11-05 2013-10-22 Peter Meier Inc, Llc Cabinet having a light-emitting-translucent-shelf
US20150101527A1 (en) * 2013-10-16 2015-04-16 Litemax Electronics Inc. Duplex partially cutting apparatus
CN105058827A (en) * 2015-08-26 2015-11-18 任大伏 Light guide plate machining device
CN107116602B (en) * 2017-06-29 2018-06-22 深圳市鸿智电子技术有限公司 Light guide plate cutting machine
CN107584012A (en) * 2017-09-18 2018-01-16 嘉善优耐特滑动轴承厂 A kind of lift bearing streaking device
CN109382861A (en) * 2018-09-14 2019-02-26 深圳市雅信宏达电子科技有限公司 A kind of method for processing forming of compound inner cord prepreg
CN110561526A (en) * 2019-09-24 2019-12-13 河南工程学院 Grooving machine

Family Cites Families (29)

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GB282526A (en) * 1926-10-29 1927-12-29 William Henry Hildreth Improvements in or relating to machines or apparatus for punching or perforating and printing on sheets, cards, documents made of paper or the like
US2158900A (en) * 1937-12-31 1939-05-16 Goffaux Lydia Dierick Machine for cutting sheet glass
US2601725A (en) * 1945-03-02 1952-07-01 Union Des Verreries Mecaniques Glass-cutting machine
US2793471A (en) * 1953-03-30 1957-05-28 Asahi Kabushiki Kaisha Apparatus for automatically scoring and cracking of glass sheets
US3164906A (en) * 1962-08-31 1965-01-12 Russ S Andaloro Multiple pen combination
US3680213A (en) * 1969-02-03 1972-08-01 Karl O Reichert Method of grooving semiconductor wafer for the dividing thereof
US3859878A (en) * 1973-08-22 1975-01-14 Ppg Industries Inc Apparatus for ganged scoring of glass
US4328553A (en) * 1976-12-07 1982-05-04 Computervision Corporation Method and apparatus for targetless wafer alignment
IT1145522B (en) * 1981-10-20 1986-11-05 Angelo Dotta DEVICE FOR DRILLING OR ENGRAVING ON A CONTINUOUSLY MOVING TAPE
IT1159409B (en) * 1983-06-14 1987-02-25 Nuova Bottero Spa DEVICE FOR THE AUTOMATIC SECTIONING OF A FLAT GLASS SHEET SUITABLE TO BE INSERTED UPstream of a CUTTING LINE OF THE SHEET
US4738573A (en) * 1987-01-08 1988-04-19 Johnson Jr Christian F Silicon wafer processing boat carrier slot plunge cutter
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KR200203194Y1 (en) * 2000-06-02 2000-11-15 주식회사쎄크 Apparatus for machining a light-guide plate for a liquid crystal display device

Also Published As

Publication number Publication date
JP2002169031A (en) 2002-06-14
JP3500466B2 (en) 2004-02-23
US6619175B2 (en) 2003-09-16
KR20010016189A (en) 2001-03-05
US20020059860A1 (en) 2002-05-23
WO2002042038A1 (en) 2002-05-30
KR100423929B1 (en) 2004-03-26

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