JP2012198457A5 - - Google Patents

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Publication number
JP2012198457A5
JP2012198457A5 JP2011064008A JP2011064008A JP2012198457A5 JP 2012198457 A5 JP2012198457 A5 JP 2012198457A5 JP 2011064008 A JP2011064008 A JP 2011064008A JP 2011064008 A JP2011064008 A JP 2011064008A JP 2012198457 A5 JP2012198457 A5 JP 2012198457A5
Authority
JP
Japan
Prior art keywords
liquid crystal
incident
polarizing plate
side polarizing
wire grid
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.)
Granted
Application number
JP2011064008A
Other languages
English (en)
Japanese (ja)
Other versions
JP5768428B2 (ja
JP2012198457A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2011064008A priority Critical patent/JP5768428B2/ja
Priority claimed from JP2011064008A external-priority patent/JP5768428B2/ja
Priority to US13/422,340 priority patent/US8866977B2/en
Publication of JP2012198457A publication Critical patent/JP2012198457A/ja
Publication of JP2012198457A5 publication Critical patent/JP2012198457A5/ja
Application granted granted Critical
Publication of JP5768428B2 publication Critical patent/JP5768428B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011064008A 2011-03-23 2011-03-23 プロジェクター Active JP5768428B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011064008A JP5768428B2 (ja) 2011-03-23 2011-03-23 プロジェクター
US13/422,340 US8866977B2 (en) 2011-03-23 2012-03-16 Projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011064008A JP5768428B2 (ja) 2011-03-23 2011-03-23 プロジェクター

Publications (3)

Publication Number Publication Date
JP2012198457A JP2012198457A (ja) 2012-10-18
JP2012198457A5 true JP2012198457A5 (enExample) 2014-03-27
JP5768428B2 JP5768428B2 (ja) 2015-08-26

Family

ID=46877076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011064008A Active JP5768428B2 (ja) 2011-03-23 2011-03-23 プロジェクター

Country Status (2)

Country Link
US (1) US8866977B2 (enExample)
JP (1) JP5768428B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6061512B2 (ja) * 2012-06-21 2017-01-18 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の作製方法
JP6198045B2 (ja) * 2012-08-31 2017-09-20 パナソニックＩｐマネジメント株式会社 液晶表示装置
US9563107B2 (en) * 2014-10-15 2017-02-07 Hong Fu Jin Precision Industry (Wuhan) Co., Ltd. Imaging device
CN110133859B (zh) * 2018-02-09 2021-09-03 中强光电股份有限公司 显示装置
CN115480401A (zh) 2021-06-16 2022-12-16 中强光电股份有限公司 照明系统及投影装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6805445B2 (en) * 2002-06-05 2004-10-19 Eastman Kodak Company Projection display using a wire grid polarization beamsplitter with compensator
US7131737B2 (en) * 2002-06-05 2006-11-07 Moxtek, Inc. Housing for mounting a beamsplitter and a spatial light modulator with an output optical path
JP2004126496A (ja) * 2002-08-05 2004-04-22 Hitachi Ltd 光学ユニット及びそれを用いた投射型映像表示装置
US7643053B2 (en) * 2005-08-04 2010-01-05 Victor Company Of Japan, Ltd. Reflective liquid crystal display device and projection display apparatus using the same
JP4798366B2 (ja) 2005-08-04 2011-10-19 日本ビクター株式会社 反射型液晶表示素子及び投射型表示装置
JP4661510B2 (ja) * 2005-10-03 2011-03-30 日本ビクター株式会社 投射表示装置及び３板式液晶プロジェクタ
US8094270B2 (en) * 2005-12-06 2012-01-10 Jds Uniphase Corporation Thin-film optical retarders
JP4586781B2 (ja) * 2006-09-14 2010-11-24 ソニー株式会社 位相差補償板、位相差補償器、液晶表示装置および投射型画像表示装置
JP2008275798A (ja) * 2007-04-26 2008-11-13 Victor Co Of Japan Ltd 投射型表示装置

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