SG11201500992TA - Optical grating - Google Patents

Optical grating

Info

Publication number
SG11201500992TA
SG11201500992TA SG11201500992TA SG11201500992TA SG11201500992TA SG 11201500992T A SG11201500992T A SG 11201500992TA SG 11201500992T A SG11201500992T A SG 11201500992TA SG 11201500992T A SG11201500992T A SG 11201500992TA SG 11201500992T A SG11201500992T A SG 11201500992TA
Authority
SG
Singapore
Prior art keywords
optical grating
grating
optical
Prior art date
Application number
SG11201500992TA
Inventor
Chee Fatt Chan
Beng Soon Tan
Yun Xu
Bee Khuan Jaslyn Law
Hong Yee Low
Original Assignee
Temasek Polytechnic
Agency Science Tech & Res
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 Temasek Polytechnic, Agency Science Tech & Res filed Critical Temasek Polytechnic
Priority to SG11201500992TA priority Critical patent/SG11201500992TA/en
Publication of SG11201500992TA publication Critical patent/SG11201500992TA/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3058—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/30—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving parallax barriers
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Polarising Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
SG11201500992TA 2012-08-10 2013-08-12 Optical grating SG11201500992TA (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG11201500992TA SG11201500992TA (en) 2012-08-10 2013-08-12 Optical grating

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG2012059424 2012-08-10
PCT/SG2013/000340 WO2014025318A1 (en) 2012-08-10 2013-08-12 Optical grating
SG11201500992TA SG11201500992TA (en) 2012-08-10 2013-08-12 Optical grating

Publications (1)

Publication Number Publication Date
SG11201500992TA true SG11201500992TA (en) 2015-03-30

Family

ID=55167951

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201500992TA SG11201500992TA (en) 2012-08-10 2013-08-12 Optical grating

Country Status (6)

Country Link
US (1) US10151863B2 (en)
EP (1) EP2883089A4 (en)
JP (1) JP6433895B2 (en)
CN (1) CN104854487B (en)
SG (1) SG11201500992TA (en)
WO (1) WO2014025318A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104854487B (en) 2012-08-10 2018-03-27 淡马锡理工学院 Grating
KR102295624B1 (en) * 2014-10-29 2021-08-31 삼성디스플레이 주식회사 Polarizer, method for manufacturing a polarizer, and display panel
KR20160143443A (en) * 2015-06-05 2016-12-14 코오롱인더스트리 주식회사 Wire Grid Polarizer And Liquid Crystal Display Device Including The Same
CN105467500A (en) * 2016-02-02 2016-04-06 京东方科技集团股份有限公司 Wire grid polarizer, manufacturing method and display device
CN106444134B (en) * 2016-09-26 2019-08-30 京东方科技集团股份有限公司 Display panel and display device
KR20190055283A (en) 2017-11-13 2019-05-23 삼성디스플레이 주식회사 Polarizer and display device including the same
US11467487B2 (en) * 2019-01-03 2022-10-11 Boe Technology Group Co., Ltd. Method for manufacturing template
CN113867032A (en) * 2020-06-30 2021-12-31 京东方科技集团股份有限公司 Wire grid polarizer and manufacturing method thereof
EP4443202A1 (en) * 2021-12-24 2024-10-09 Dexerials Corporation Wire grid polarizer, method for manufacturing wire grid polarizer, projection display device, vehicle, and photo-curable acrylic resin for imprinting
WO2024135835A1 (en) * 2022-12-22 2024-06-27 デクセリアルズ株式会社 Wire grid polarizing element, method for manufacturing wire grid polarizing element, projection display device, and vehicle

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001330728A (en) * 2000-05-22 2001-11-30 Jasco Corp Wire grid type polarizer and its manufacturing method
JP2002328222A (en) * 2001-04-26 2002-11-15 Nippon Sheet Glass Co Ltd Polarizing element and method for manufacturing the same
JP4425059B2 (en) * 2003-06-25 2010-03-03 シャープ株式会社 Polarizing optical element and display device using the same
KR101045203B1 (en) * 2004-02-03 2011-06-30 삼성전자주식회사 Light transmission controlling apparatus, 2D and 3D image display apparatus comprising the same and method of manufacturing the same
JP2006003447A (en) * 2004-06-15 2006-01-05 Sony Corp Polarized light separating element and manufacturing method thereof
JP4442760B2 (en) * 2004-08-06 2010-03-31 旭化成イーマテリアルズ株式会社 Inorganic material selective pattern forming method and grid-type polarizing element
US20060056024A1 (en) 2004-09-15 2006-03-16 Ahn Seh W Wire grid polarizer and manufacturing method thereof
JP2007183524A (en) * 2006-01-06 2007-07-19 Cheil Industries Inc Polarizing optical element and liquid crystal display device using it
KR20070117816A (en) * 2006-06-09 2007-12-13 삼성전자주식회사 Polarizer, method for manufacturing the polarizer and display panel having the same
US8755113B2 (en) * 2006-08-31 2014-06-17 Moxtek, Inc. Durable, inorganic, absorptive, ultra-violet, grid polarizer
JP4795214B2 (en) * 2006-12-07 2011-10-19 チェイル インダストリーズ インコーポレイテッド Wire grid polarizer and manufacturing method thereof
WO2009018109A1 (en) * 2007-08-02 2009-02-05 Agoura Technologies, Inc. A wire grid polarizer with combined functionality for liquid crystal displays
JP2009098271A (en) * 2007-10-15 2009-05-07 Toshiba Matsushita Display Technology Co Ltd Display element
EP2261704A4 (en) * 2008-04-03 2012-10-10 Asahi Glass Co Ltd Wire grid polarizer and method for manufacturing the same
US20110037928A1 (en) * 2008-05-01 2011-02-17 Little Michael J Wire grid polarizer for use on the front side oflcds
US8068187B2 (en) * 2008-06-18 2011-11-29 3M Innovative Properties Company Stereoscopic 3D liquid crystal display apparatus having a double sided prism film comprising cylindrical lenses and non-contiguous prisms
KR20110031440A (en) * 2008-07-10 2011-03-28 아사히 가라스 가부시키가이샤 Wire grid type polarizer, and method for manufacturing the polarizer
JP2010117646A (en) 2008-11-14 2010-05-27 Sony Corp Functional grid structure and method of manufacturing the same
JP2010210706A (en) * 2009-03-06 2010-09-24 Seiko Epson Corp Polarizing element
US8611007B2 (en) * 2010-09-21 2013-12-17 Moxtek, Inc. Fine pitch wire grid polarizer
JP5760388B2 (en) * 2010-11-01 2015-08-12 セイコーエプソン株式会社 Polarizing element and manufacturing method thereof, projector, liquid crystal device, electronic device
JP2012103490A (en) * 2010-11-10 2012-05-31 Seiko Epson Corp Polarization element and method for manufacturing the same, projector, liquid crystal device and electronic equipment
JP5957877B2 (en) * 2011-12-26 2016-07-27 旭硝子株式会社 Metamaterial manufacturing method and metamaterial
US8922890B2 (en) * 2012-03-21 2014-12-30 Moxtek, Inc. Polarizer edge rib modification
CN104854487B (en) 2012-08-10 2018-03-27 淡马锡理工学院 Grating
JP2014186181A (en) * 2013-03-25 2014-10-02 Seiko Epson Corp Method for manufacturing polarizing element

Also Published As

Publication number Publication date
CN104854487B (en) 2018-03-27
US10151863B2 (en) 2018-12-11
CN104854487A (en) 2015-08-19
EP2883089A1 (en) 2015-06-17
JP2015528581A (en) 2015-09-28
JP6433895B2 (en) 2018-12-05
WO2014025318A1 (en) 2014-02-13
US20150241613A1 (en) 2015-08-27
EP2883089A4 (en) 2016-04-06

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