KR100933117B1 - 스크린 및 스크린 제조방법 - Google Patents

스크린 및 스크린 제조방법 Download PDF

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Publication number
KR100933117B1
KR100933117B1 KR1020037010425A KR20037010425A KR100933117B1 KR 100933117 B1 KR100933117 B1 KR 100933117B1 KR 1020037010425 A KR1020037010425 A KR 1020037010425A KR 20037010425 A KR20037010425 A KR 20037010425A KR 100933117 B1 KR100933117 B1 KR 100933117B1
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South Korea
Prior art keywords
delete delete
array
absorbing material
curvature
light absorbing
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Expired - Lifetime
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English (en)
Korean (ko)
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KR20040047744A (ko
Inventor
타스 알. 엘. 세일스
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코닝 인코포레이티드
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Publication of KR20040047744A publication Critical patent/KR20040047744A/ko
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • G03B21/625—Lenticular translucent screens

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1020037010425A 2001-02-07 2002-02-07 스크린 및 스크린 제조방법 Expired - Lifetime KR100933117B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US26703701P 2001-02-07 2001-02-07
US60/267,037 2001-02-07
US31318001P 2001-08-17 2001-08-17
US60/313,180 2001-08-17
PCT/US2002/005056 WO2002077672A2 (en) 2001-02-07 2002-02-07 High-contrast screen with random microlens array

Publications (2)

Publication Number Publication Date
KR20040047744A KR20040047744A (ko) 2004-06-05
KR100933117B1 true KR100933117B1 (ko) 2009-12-21

Family

ID=26952169

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020037010425A Expired - Lifetime KR100933117B1 (ko) 2001-02-07 2002-02-07 스크린 및 스크린 제조방법

Country Status (6)

Country Link
US (1) US6700702B2 (enExample)
EP (1) EP1366388A4 (enExample)
JP (2) JP2004537061A (enExample)
KR (1) KR100933117B1 (enExample)
AU (1) AU2002258402A1 (enExample)
WO (1) WO2002077672A2 (enExample)

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Publication number Publication date
EP1366388A2 (en) 2003-12-03
WO2002077672A2 (en) 2002-10-03
US6700702B2 (en) 2004-03-02
EP1366388A4 (en) 2007-08-29
KR20040047744A (ko) 2004-06-05
AU2002258402A1 (en) 2002-10-08
JP2009080490A (ja) 2009-04-16
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