KR101370426B1 - 3차원 복잡 다층 구조물 및 그 제조방법 - Google Patents

3차원 복잡 다층 구조물 및 그 제조방법 Download PDF

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Publication number
KR101370426B1
KR101370426B1 KR1020120096320A KR20120096320A KR101370426B1 KR 101370426 B1 KR101370426 B1 KR 101370426B1 KR 1020120096320 A KR1020120096320 A KR 1020120096320A KR 20120096320 A KR20120096320 A KR 20120096320A KR 101370426 B1 KR101370426 B1 KR 101370426B1
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KR
South Korea
Prior art keywords
pattern
mold
parallel
resin
mask
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Expired - Fee Related
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KR1020120096320A
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English (en)
Korean (ko)
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KR20140016123A (ko
Inventor
임한얼
최세진
김태완
백승준
Original Assignee
주식회사 미뉴타텍
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Priority to PCT/KR2013/005213 priority Critical patent/WO2013191412A1/ko
Priority to CN201380032269.1A priority patent/CN104428703B/zh
Priority to US14/410,266 priority patent/US9958581B2/en
Priority to JP2015518326A priority patent/JP6567969B2/ja
Priority to TW102122227A priority patent/TWI515486B/zh
Publication of KR20140016123A publication Critical patent/KR20140016123A/ko
Application granted granted Critical
Publication of KR101370426B1 publication Critical patent/KR101370426B1/ko
Priority to US15/880,887 priority patent/US10962692B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/16—Surface shaping of articles, e.g. embossing; Apparatus therefor by wave energy or particle radiation, e.g. infrared heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0257—Diffusing elements; Afocal elements characterised by the diffusing properties creating an anisotropic diffusion characteristic, i.e. distributing output differently in two perpendicular axes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0263—Diffusing elements; Afocal elements characterised by the diffusing properties with positional variation of the diffusing properties, e.g. gradient or patterned diffuser
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • 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
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • 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
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0025—Diffusing sheet or layer; Prismatic sheet or layer
    • 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
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24174—Structurally defined web or sheet [e.g., overall dimension, etc.] including sheet or component perpendicular to plane of web or sheet
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel ribs and/or grooves
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Laminated Bodies (AREA)
  • Light Guides In General And Applications Therefor (AREA)
KR1020120096320A 2012-06-21 2012-08-31 3차원 복잡 다층 구조물 및 그 제조방법 Expired - Fee Related KR101370426B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PCT/KR2013/005213 WO2013191412A1 (ko) 2012-06-21 2013-06-13 3차원 복잡 다층 구조물 및 그 제조방법
CN201380032269.1A CN104428703B (zh) 2012-06-21 2013-06-13 三维复合多层结构体及其制造方法
US14/410,266 US9958581B2 (en) 2012-06-21 2013-06-13 Complex three-dimensional multi-layer structure and manufacturing method thereof
JP2015518326A JP6567969B2 (ja) 2012-06-21 2013-06-13 三次元複雑多層構造物及びその製造方法
TW102122227A TWI515486B (zh) 2012-06-21 2013-06-21 三維複合多層結構體及其製造方法
US15/880,887 US10962692B2 (en) 2012-06-21 2018-01-26 Complex three-dimensional multi-layer structure and manufacturing method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20120067048 2012-06-21
KR1020120067048 2012-06-21

Publications (2)

Publication Number Publication Date
KR20140016123A KR20140016123A (ko) 2014-02-07
KR101370426B1 true KR101370426B1 (ko) 2014-03-06

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KR1020120096320A Expired - Fee Related KR101370426B1 (ko) 2012-06-21 2012-08-31 3차원 복잡 다층 구조물 및 그 제조방법

Country Status (5)

Country Link
US (2) US9958581B2 (enExample)
JP (1) JP6567969B2 (enExample)
KR (1) KR101370426B1 (enExample)
CN (1) CN104428703B (enExample)
TW (1) TWI515486B (enExample)

Cited By (1)

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WO2016114622A1 (ko) * 2015-01-15 2016-07-21 재단법인 멀티스케일 에너지시스템 연구단 계층적 미세구조물, 이를 제조하기 위한 몰드 및 이 몰드의 제조방법

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IT1397457B1 (it) * 2010-01-12 2013-01-10 Dws Srl Piastra di modellazione per una macchina stereolitografica, macchina stereolitografica impiegante tale piastra di modellazione e utensile per la pulizia di tale piastra di modellazione.
KR102001666B1 (ko) * 2012-08-20 2019-07-19 삼성디스플레이 주식회사 표시 장치
KR102130280B1 (ko) * 2014-06-25 2020-07-09 엘지디스플레이 주식회사 곡면 백라이트 유닛 및 이를 포함하는 곡면 디스플레이 장치
TWI663472B (zh) * 2014-07-25 2019-06-21 日商綜研化學股份有限公司 Manufacturing method of fine structure
CN105182613A (zh) * 2015-10-29 2015-12-23 京东方科技集团股份有限公司 一种光学结构、显示基板及显示器件
KR101921670B1 (ko) * 2016-04-08 2018-11-26 재단법인 멀티스케일 에너지시스템 연구단 계층적 미세구조물, 이를 제조하기 위한 몰드 및 이 몰드의 제조방법
KR101790029B1 (ko) * 2017-04-13 2017-10-25 경북대학교 산학협력단 불소고무를 이용한 건식접착제, 불소고무를 이용한 건식접착제 제조 방법 및 건식접착 구조물 사출 방법
KR102142307B1 (ko) * 2017-12-29 2020-08-07 주식회사 창성시트 건식 접착 기능을 할 수 있는 미세 패턴 구조물 및 그 제조 방법
KR20190098300A (ko) * 2018-02-13 2019-08-22 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 제조 방법
KR102526416B1 (ko) * 2018-06-25 2023-04-27 삼성디스플레이 주식회사 광학 부재, 이를 포함하는 표시 장치 및 광학 부재의 제조 방법
CN108828701B (zh) * 2018-06-28 2020-06-26 京东方科技集团股份有限公司 棱镜片、双向棱镜组件以及具有其的显示装置
WO2020060497A2 (en) * 2018-09-20 2020-03-26 National Science And Technology Development Agency Materials with pattern array for antifouling surface
US11531232B2 (en) 2020-01-24 2022-12-20 Brightview Technologies, Inc. Optical film for back light unit and back light unit including same
CN221079143U (zh) 2023-05-22 2024-06-04 亮视技术公司 背光单元

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KR20030091901A (ko) * 2003-11-13 2003-12-03 손미경 모자익(Mosaic)형 LCD Back-Panel 용 프리즘 Sheet
KR20090043958A (ko) * 2007-10-30 2009-05-07 제일모직주식회사 프리즘 셀이 반복적으로 배열되어 있는 휘도 향상 광학필름
KR20100057313A (ko) * 2008-11-21 2010-05-31 삼성전자주식회사 확산판을 포함하는 표시 장치 및 확산판 제조 방법
KR20120063184A (ko) * 2010-12-07 2012-06-15 신화인터텍 주식회사 광학 시트, 이를 포함하는 광원 어셈블리 및 액정 표시 장치

Cited By (3)

* Cited by examiner, † Cited by third party
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WO2016114622A1 (ko) * 2015-01-15 2016-07-21 재단법인 멀티스케일 에너지시스템 연구단 계층적 미세구조물, 이를 제조하기 위한 몰드 및 이 몰드의 제조방법
KR20160088072A (ko) * 2015-01-15 2016-07-25 재단법인 멀티스케일 에너지시스템 연구단 계층적 미세구조물, 이를 제조하기 위한 몰드 및 이 몰드의 제조방법
KR101694605B1 (ko) * 2015-01-15 2017-01-09 재단법인 멀티스케일 에너지시스템 연구단 계층적 미세구조물, 이를 제조하기 위한 몰드 및 이 몰드의 제조방법

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US9958581B2 (en) 2018-05-01
JP2015531696A (ja) 2015-11-05
JP6567969B2 (ja) 2019-08-28
US20180156950A1 (en) 2018-06-07
TWI515486B (zh) 2016-01-01
CN104428703B (zh) 2018-11-13
TW201400935A (zh) 2014-01-01
US20150323712A1 (en) 2015-11-12
CN104428703A (zh) 2015-03-18
US10962692B2 (en) 2021-03-30

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