DE69908320D1 - Weitwinkel-bildanzeigeschicht und system - Google Patents

Weitwinkel-bildanzeigeschicht und system

Info

Publication number
DE69908320D1
DE69908320D1 DE69908320T DE69908320T DE69908320D1 DE 69908320 D1 DE69908320 D1 DE 69908320D1 DE 69908320 T DE69908320 T DE 69908320T DE 69908320 T DE69908320 T DE 69908320T DE 69908320 D1 DE69908320 D1 DE 69908320D1
Authority
DE
Germany
Prior art keywords
wide angle
image layer
angle image
layer
wide
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.)
Expired - Lifetime
Application number
DE69908320T
Other languages
English (en)
Inventor
Yoshiyuki Nagaoka
Toshitaka Nakajima
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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
Priority claimed from JP05664398A external-priority patent/JP4225599B2/ja
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69908320D1 publication Critical patent/DE69908320D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
DE69908320T 1998-03-09 1999-03-09 Weitwinkel-bildanzeigeschicht und system Expired - Lifetime DE69908320D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP05664398A JP4225599B2 (ja) 1998-03-09 1998-03-09 イメージ表示シートおよびイメージ表示システム
PCT/US1999/005074 WO1999046616A1 (en) 1998-03-09 1999-03-09 Wide angle image-displaying sheet and system

Publications (1)

Publication Number Publication Date
DE69908320D1 true DE69908320D1 (de) 2003-07-03

Family

ID=13033034

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69908320T Expired - Lifetime DE69908320D1 (de) 1998-03-09 1999-03-09 Weitwinkel-bildanzeigeschicht und system

Country Status (4)

Country Link
EP (1) EP1062531B1 (de)
KR (1) KR20010041727A (de)
CN (1) CN1126961C (de)
DE (1) DE69908320D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2368147A4 (de) 2008-12-08 2018-01-24 3M Innovative Properties Company Schutzüberzug mit grafik und rückstrahlende artikel mit dem überzug
JP2012511177A (ja) 2008-12-08 2012-05-17 スリーエム イノベイティブ プロパティズ カンパニー 図形を有するプリズム状再帰反射性物品及びその作製方法
US9279546B2 (en) 2011-04-04 2016-03-08 Lg Innotek Co., Ltd. Lighting apparatus
KR101399039B1 (ko) * 2011-04-04 2014-05-27 엘지이노텍 주식회사 조명장치 및 이를 포함하는 액정표시장치
KR101402814B1 (ko) * 2011-04-04 2014-06-03 엘지이노텍 주식회사 조명장치 및 이를 이용한 액정표시장치
KR101399048B1 (ko) * 2011-07-15 2014-05-27 엘지이노텍 주식회사 조명장치 및 이를 이용한 액정표시장치
US9863587B2 (en) 2011-07-29 2018-01-09 Lg Innotek Co., Ltd. Lighting device and liquid crystal display device having the same
KR101462254B1 (ko) * 2011-08-01 2014-11-20 엘지이노텍 주식회사 조명장치 및 이를 이용한 액정표시장치
DE102014103745B4 (de) 2014-03-19 2019-10-17 Leica Microsystems (Schweiz) Ag Stativfuß für Mikroskope
CN105161025B (zh) * 2015-10-14 2017-08-29 江苏省电力公司盱眙县供电公司 一种带有干燥结构的电力标志牌
KR102067041B1 (ko) * 2019-02-01 2020-01-16 엘지이노텍 주식회사 조명장치
CN110749947B (zh) * 2019-10-29 2021-06-01 浙江龙游道明光学有限公司 一种高可视对比度反光膜的制造方法

Also Published As

Publication number Publication date
KR20010041727A (ko) 2001-05-25
CN1126961C (zh) 2003-11-05
EP1062531B1 (de) 2003-05-28
CN1292880A (zh) 2001-04-25
EP1062531A1 (de) 2000-12-27

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Legal Events

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