TW200918828A - Light distribution lenticular sheet - Google Patents

Light distribution lenticular sheet Download PDF

Info

Publication number
TW200918828A
TW200918828A TW096140922A TW96140922A TW200918828A TW 200918828 A TW200918828 A TW 200918828A TW 096140922 A TW096140922 A TW 096140922A TW 96140922 A TW96140922 A TW 96140922A TW 200918828 A TW200918828 A TW 200918828A
Authority
TW
Taiwan
Prior art keywords
light
convex lens
grating
gratings
plate
Prior art date
Application number
TW096140922A
Other languages
English (en)
Chinese (zh)
Other versions
TWI326752B (enExample
Inventor
Ping-Han Chuang
Original Assignee
Taiwan Network Comp & Amp Electronic 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 Taiwan Network Comp & Amp Electronic Co Ltd filed Critical Taiwan Network Comp & Amp Electronic Co Ltd
Priority to TW096140922A priority Critical patent/TW200918828A/zh
Priority to US12/285,899 priority patent/US7909485B2/en
Priority to EP08018903A priority patent/EP2056017A1/en
Priority to KR1020080107975A priority patent/KR20090045125A/ko
Priority to CA002642548A priority patent/CA2642548A1/en
Priority to JP2008280685A priority patent/JP2009110961A/ja
Publication of TW200918828A publication Critical patent/TW200918828A/zh
Application granted granted Critical
Publication of TWI326752B publication Critical patent/TWI326752B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G02B5/189—Structurally combined with optical elements not having diffractive power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
TW096140922A 2007-10-31 2007-10-31 Light distribution lenticular sheet TW200918828A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
TW096140922A TW200918828A (en) 2007-10-31 2007-10-31 Light distribution lenticular sheet
US12/285,899 US7909485B2 (en) 2007-10-31 2008-10-16 Light distribution board
EP08018903A EP2056017A1 (en) 2007-10-31 2008-10-29 Light refracting plate
KR1020080107975A KR20090045125A (ko) 2007-10-31 2008-10-31 배광판
CA002642548A CA2642548A1 (en) 2007-10-31 2008-10-31 Light distribution board
JP2008280685A JP2009110961A (ja) 2007-10-31 2008-10-31 配光板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096140922A TW200918828A (en) 2007-10-31 2007-10-31 Light distribution lenticular sheet

Publications (2)

Publication Number Publication Date
TW200918828A true TW200918828A (en) 2009-05-01
TWI326752B TWI326752B (enExample) 2010-07-01

Family

ID=40328294

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096140922A TW200918828A (en) 2007-10-31 2007-10-31 Light distribution lenticular sheet

Country Status (6)

Country Link
US (1) US7909485B2 (enExample)
EP (1) EP2056017A1 (enExample)
JP (1) JP2009110961A (enExample)
KR (1) KR20090045125A (enExample)
CA (1) CA2642548A1 (enExample)
TW (1) TW200918828A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
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CN103256560A (zh) * 2013-05-21 2013-08-21 柳州相光科技有限责任公司 偏焦光学透镜
CN106482012A (zh) * 2016-12-02 2017-03-08 山西山地新源科技有限公司 一种led光源透镜
CN104075237B (zh) * 2013-03-29 2018-07-27 海洋王（东莞）照明科技有限公司 光学系统及具有该光学系统的照明装置

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TW200944696A (en) * 2008-04-18 2009-11-01 Taiwan Network Comp & Electronic Co Ltd Light distributing plate having multiple-focus grating
CN102109622B (zh) * 2009-12-28 2012-09-19 富士迈半导体精密工业（上海）有限公司 聚光透镜
US20120020091A1 (en) * 2010-07-22 2012-01-26 Chia-Mao Li High power wide coverage light reflection lamp seat
JP5693096B2 (ja) * 2010-08-27 2015-04-01 シャープ株式会社 照明装置
US9200781B2 (en) 2010-10-06 2015-12-01 Shoot The Moon Products Ii, Llc Light emitting decorative panels
US9134008B2 (en) * 2010-10-06 2015-09-15 Shoot The Moon Products Ii, Llc Light emitting decorative panels
JP5807165B2 (ja) * 2011-01-20 2015-11-10 パナソニックＩｐマネジメント株式会社 照明器具
JP6006547B2 (ja) * 2011-07-06 2016-10-12 ミネベア株式会社 照明装置及びこれに用いるレンズシート
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JP6857847B2 (ja) * 2017-05-30 2021-04-14 パナソニックＩｐマネジメント株式会社 レンズ及び照明器具
CN107553888A (zh) * 2017-08-18 2018-01-09 苏州天禄光科技股份有限公司 导光板端面加工设备及其制备的导光板
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CN110617454A (zh) * 2019-10-18 2019-12-27 清华大学深圳国际研究生院 一种车辆前照灯
CN115507338B (zh) * 2022-09-30 2025-09-30 广州维思车用部件有限公司 透镜、光学模组及车灯
CN117722624A (zh) * 2023-09-13 2024-03-19 荣仪尚科光电技术(哈尔滨)有限公司 基于透镜与锯齿光栅组合式单片的匀化照明装置

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104075237B (zh) * 2013-03-29 2018-07-27 海洋王（东莞）照明科技有限公司 光学系统及具有该光学系统的照明装置
CN103256560A (zh) * 2013-05-21 2013-08-21 柳州相光科技有限责任公司 偏焦光学透镜
CN106482012A (zh) * 2016-12-02 2017-03-08 山西山地新源科技有限公司 一种led光源透镜

Also Published As

Publication number Publication date
CA2642548A1 (en) 2009-04-30
TWI326752B (enExample) 2010-07-01
US7909485B2 (en) 2011-03-22
EP2056017A1 (en) 2009-05-06
JP2009110961A (ja) 2009-05-21
KR20090045125A (ko) 2009-05-07
US20090109690A1 (en) 2009-04-30

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MM4A Annulment or lapse of patent due to non-payment of fees