WO2012161442A3 - Holographic sheet and manufacturing method thereof, and electronic device housing and light-emitting apparatus using same - Google Patents

Holographic sheet and manufacturing method thereof, and electronic device housing and light-emitting apparatus using same Download PDF

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Publication number
WO2012161442A3
WO2012161442A3 PCT/KR2012/003708 KR2012003708W WO2012161442A3 WO 2012161442 A3 WO2012161442 A3 WO 2012161442A3 KR 2012003708 W KR2012003708 W KR 2012003708W WO 2012161442 A3 WO2012161442 A3 WO 2012161442A3
Authority
WO
WIPO (PCT)
Prior art keywords
manufacturing
same
holographic sheet
holographic
light
Prior art date
Application number
PCT/KR2012/003708
Other languages
French (fr)
Korean (ko)
Other versions
WO2012161442A2 (en
Inventor
김삼종
Original Assignee
주식회사 다이아벨
삼현테크 주식회사
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 주식회사 다이아벨, 삼현테크 주식회사 filed Critical 주식회사 다이아벨
Publication of WO2012161442A2 publication Critical patent/WO2012161442A2/en
Publication of WO2012161442A3 publication Critical patent/WO2012161442A3/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1847—Manufacturing methods
    • G02B5/1857—Manufacturing methods using exposure or etching means, e.g. holography, photolithography, exposure to electron or ion beams
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/0276—Replicating a master hologram without interference recording
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/024—Hologram nature or properties
    • G03H1/0244—Surface relief holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
    • G03H2227/04—Production line for mass production

Abstract

Disclosed are a holographic sheet having reduced defects and a simplified manufacturing process, and a manufacturing method for same. UV-resin coating and holographic pattern microfabrication are carried out simultaneously during the formation of a UV-coating layer on a base film, thereby simplifying the manufacturing process of the holographic sheet, and reducing manufacturing expenses and the amount of defects, and further, the thickness is reduced, resulting in a thinner holographic sheet.
PCT/KR2012/003708 2011-05-20 2012-05-11 Holographic sheet and manufacturing method thereof, and electronic device housing and light-emitting apparatus using same WO2012161442A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110048008A KR20120129634A (en) 2011-05-20 2011-05-20 Hologram sheet and Method thereof, Electronic equipment housing and luminous apparatus using it
KR10-2011-0048008 2011-05-20

Publications (2)

Publication Number Publication Date
WO2012161442A2 WO2012161442A2 (en) 2012-11-29
WO2012161442A3 true WO2012161442A3 (en) 2013-01-24

Family

ID=47217849

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003708 WO2012161442A2 (en) 2011-05-20 2012-05-11 Holographic sheet and manufacturing method thereof, and electronic device housing and light-emitting apparatus using same

Country Status (2)

Country Link
KR (1) KR20120129634A (en)
WO (1) WO2012161442A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111175869A (en) * 2019-12-05 2020-05-19 深圳珑璟光电技术有限公司 Preparation method of flexible film for holographic display

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080076070A (en) * 2007-02-14 2008-08-20 주식회사 엘지화학 Plastic film for lamination having three-dimensional emboss effect and method for manufacturing the same
KR20100071277A (en) * 2008-12-19 2010-06-29 주식회사 한국큐빅 Hologram liquid pressure transfer film and hologram liquid pressure transfer product
KR20110019899A (en) * 2009-08-21 2011-03-02 (주)옵토그래픽 Insert molding film with 3d pattern and method of manufacturing the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080076070A (en) * 2007-02-14 2008-08-20 주식회사 엘지화학 Plastic film for lamination having three-dimensional emboss effect and method for manufacturing the same
KR20100071277A (en) * 2008-12-19 2010-06-29 주식회사 한국큐빅 Hologram liquid pressure transfer film and hologram liquid pressure transfer product
KR20110019899A (en) * 2009-08-21 2011-03-02 (주)옵토그래픽 Insert molding film with 3d pattern and method of manufacturing the same

Also Published As

Publication number Publication date
WO2012161442A2 (en) 2012-11-29
KR20120129634A (en) 2012-11-28

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