JP4249584B2 - 投射型表示装置 - Google Patents

投射型表示装置 Download PDF

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Publication number
JP4249584B2
JP4249584B2 JP2003337171A JP2003337171A JP4249584B2 JP 4249584 B2 JP4249584 B2 JP 4249584B2 JP 2003337171 A JP2003337171 A JP 2003337171A JP 2003337171 A JP2003337171 A JP 2003337171A JP 4249584 B2 JP4249584 B2 JP 4249584B2
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JP
Japan
Prior art keywords
light
liquid crystal
transparent
distribution control
display device
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 - Fee Related
Application number
JP2003337171A
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English (en)
Japanese (ja)
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JP2004046243A5 (enExample
JP2004046243A (ja
Inventor
昌哉 足立
誠 津村
郁夫 檜山
哲郎 峯村
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Hitachi Ltd
Original Assignee
Hitachi Ltd
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Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2003337171A priority Critical patent/JP4249584B2/ja
Publication of JP2004046243A publication Critical patent/JP2004046243A/ja
Publication of JP2004046243A5 publication Critical patent/JP2004046243A5/ja
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Publication of JP4249584B2 publication Critical patent/JP4249584B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
  • Projection Apparatus (AREA)
JP2003337171A 2003-09-29 2003-09-29 投射型表示装置 Expired - Fee Related JP4249584B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003337171A JP4249584B2 (ja) 2003-09-29 2003-09-29 投射型表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003337171A JP4249584B2 (ja) 2003-09-29 2003-09-29 投射型表示装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP19573698A Division JP3822361B2 (ja) 1998-07-10 1998-07-10 配光制御素子およびこれを備えた表示装置

Publications (3)

Publication Number Publication Date
JP2004046243A JP2004046243A (ja) 2004-02-12
JP2004046243A5 JP2004046243A5 (enExample) 2005-06-02
JP4249584B2 true JP4249584B2 (ja) 2009-04-02

Family

ID=31712783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003337171A Expired - Fee Related JP4249584B2 (ja) 2003-09-29 2003-09-29 投射型表示装置

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JP (1) JP4249584B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7755263B2 (en) * 2005-05-04 2010-07-13 Samsung Corning Precision Glass Co., Ltd. External light-shielding layer, filter for display device including the external light-shielding layer and display device including the filter
JP2007133161A (ja) * 2005-11-10 2007-05-31 Sumitomo Electric Ind Ltd 照明用光学系及びそれを利用したプロジェクタ
JP2008139769A (ja) * 2006-12-05 2008-06-19 Tohoku Univ 視野角制御液晶パネル
CN103907053B (zh) 2011-10-28 2017-05-03 夏普株式会社 液晶显示装置
JP2014092662A (ja) * 2012-11-02 2014-05-19 Sharp Corp 表示装置および表示装置の製造方法
WO2019187682A1 (ja) * 2018-03-29 2019-10-03 ソニー株式会社 画像表示装置、及び画像表示ユニット
CN112444970B (zh) * 2019-08-30 2022-10-18 成都理想境界科技有限公司 一种大视场ar波导
JP7552457B2 (ja) * 2021-03-12 2024-09-18 オムロン株式会社 導光板、表示装置、入力装置、および、表示装置を備えた機器

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Publication number Publication date
JP2004046243A (ja) 2004-02-12

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