JP2007248607A5 - - Google Patents

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Publication number
JP2007248607A5
JP2007248607A5 JP2006069227A JP2006069227A JP2007248607A5 JP 2007248607 A5 JP2007248607 A5 JP 2007248607A5 JP 2006069227 A JP2006069227 A JP 2006069227A JP 2006069227 A JP2006069227 A JP 2006069227A JP 2007248607 A5 JP2007248607 A5 JP 2007248607A5
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JP
Japan
Prior art keywords
refractive index
optical path
deflecting element
path deflecting
alignment film
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Application number
JP2006069227A
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Japanese (ja)
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JP2007248607A (en
JP4961151B2 (en
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Priority to JP2006069227A priority Critical patent/JP4961151B2/en
Priority claimed from JP2006069227A external-priority patent/JP4961151B2/en
Publication of JP2007248607A publication Critical patent/JP2007248607A/en
Publication of JP2007248607A5 publication Critical patent/JP2007248607A5/ja
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Publication of JP4961151B2 publication Critical patent/JP4961151B2/en
Expired - Fee Related legal-status Critical Current
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Claims (3)

複数のライン電極を一方の表面に平行に形成され、配向膜を有する一対の電界形成素子と、該一対の電界形成素子の配向膜の間に設けられた液晶層とを有し、A plurality of line electrodes formed in parallel on one surface, and having a pair of electric field forming elements having an alignment film, and a liquid crystal layer provided between the alignment films of the pair of electric field forming elements,
前記配向膜の屈折率が膜厚方向に変化していることを特徴とする光路偏向素子。An optical path deflecting element, wherein a refractive index of the alignment film changes in a film thickness direction. 前記配向膜は、屈折率が前記基板の屈折率から液晶層の屈折率と変化している請求項１記載の光路偏向素子。The optical path deflecting element according to claim 1, wherein a refractive index of the alignment film changes from a refractive index of the substrate to a refractive index of the liquid crystal layer. 請求項１又は２記載の光路偏向素子を有する画像表示装置であって、An image display device comprising the optical path deflecting element according to claim 1 or 2,
画像情報にしたがって制御された光を前記光路偏向素子で偏向して投影することを特徴とする画像表示装置。An image display device characterized in that light controlled in accordance with image information is deflected and projected by the optical path deflecting element.
JP2006069227A 2006-03-14 2006-03-14 Optical path deflecting element and image display device Expired - Fee Related JP4961151B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006069227A JP4961151B2 (en) 2006-03-14 2006-03-14 Optical path deflecting element and image display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006069227A JP4961151B2 (en) 2006-03-14 2006-03-14 Optical path deflecting element and image display device

Publications (3)

Publication Number Publication Date
JP2007248607A JP2007248607A (en) 2007-09-27
JP2007248607A5 true JP2007248607A5 (en) 2009-04-16
JP4961151B2 JP4961151B2 (en) 2012-06-27

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ID=38593010

Family Applications (1)

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JP2006069227A Expired - Fee Related JP4961151B2 (en) 2006-03-14 2006-03-14 Optical path deflecting element and image display device

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009103756A (en) * 2007-10-19 2009-05-14 Ricoh Co Ltd Liquid crystal element, spatial light modulation element, optical path deflection element and image projection device
KR101499242B1 (en) * 2008-08-29 2015-03-06 삼성디스플레이 주식회사 Method for manufacturing liquid crystal display device
US8252390B2 (en) * 2009-05-22 2012-08-28 Sharp Kabushiki Kaisha Optical structure to reduce internal reflections
JP5106561B2 (en) * 2010-03-15 2012-12-26 株式会社ジャパンディスプレイイースト Liquid crystal display

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160426A (en) * 1986-01-08 1987-07-16 Sharp Corp Liquid crystal display element
JPH0830809B2 (en) * 1987-07-30 1996-03-27 キヤノン株式会社 Liquid crystal element
JP3308071B2 (en) * 1992-10-24 2002-07-29 ソニー株式会社 Liquid crystal element
JPH08106095A (en) * 1994-10-06 1996-04-23 Seiko Instr Inc Electrical-or optical-writing type liquid crystal spatial light modulator
WO1997012275A1 (en) * 1995-09-26 1997-04-03 Chisso Corporation Homeotropic sprayed-nematic liquid crystal display device
JP4048714B2 (en) * 2001-01-17 2008-02-20 セイコーエプソン株式会社 Liquid crystal device and manufacturing method thereof, projection display device
JP4052803B2 (en) * 2001-01-19 2008-02-27 株式会社リコー Image display device
JP4773649B2 (en) * 2001-09-20 2011-09-14 株式会社リコー Optical deflection apparatus and image display apparatus
JP2003091026A (en) * 2001-09-18 2003-03-28 Ricoh Co Ltd Light deflecting device, image display device, image pick up device and optical switching device each using the light deflecting device
JP2004317827A (en) * 2003-04-17 2004-11-11 Ricoh Opt Ind Co Ltd Liquid crystal display element formed of inorganic material having different refractive index, liquid crystal projector using same, and method for manufacturing microlens substrate
JP2005055739A (en) * 2003-08-06 2005-03-03 Ricoh Co Ltd Optical deflection element and image display device
JP4267995B2 (en) * 2003-09-17 2009-05-27 株式会社リコー Optical deflection apparatus, image display apparatus, and optical deflection method

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