JP2001201739A - 投射型映像表示装置及び光学部品 - Google Patents

投射型映像表示装置及び光学部品

Info

Publication number
JP2001201739A
JP2001201739A JP2000010269A JP2000010269A JP2001201739A JP 2001201739 A JP2001201739 A JP 2001201739A JP 2000010269 A JP2000010269 A JP 2000010269A JP 2000010269 A JP2000010269 A JP 2000010269A JP 2001201739 A JP2001201739 A JP 2001201739A
Authority
JP
Japan
Prior art keywords
polarizing plates
liquid crystal
light source
projection
crystal display
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.)
Pending
Application number
JP2000010269A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001201739A5 (enExample
Inventor
Takuya Shiaki
卓也 仕明
Futoshi Yamazaki
太志 山崎
Tsutomu Nakajima
努 中島
Eiji Yamaguchi
英治 山口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2000010269A priority Critical patent/JP2001201739A/ja
Publication of JP2001201739A publication Critical patent/JP2001201739A/ja
Publication of JP2001201739A5 publication Critical patent/JP2001201739A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Projection Apparatus (AREA)
JP2000010269A 2000-01-17 2000-01-17 投射型映像表示装置及び光学部品 Pending JP2001201739A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000010269A JP2001201739A (ja) 2000-01-17 2000-01-17 投射型映像表示装置及び光学部品

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000010269A JP2001201739A (ja) 2000-01-17 2000-01-17 投射型映像表示装置及び光学部品

Publications (2)

Publication Number Publication Date
JP2001201739A true JP2001201739A (ja) 2001-07-27
JP2001201739A5 JP2001201739A5 (enExample) 2005-05-19

Family

ID=18538306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000010269A Pending JP2001201739A (ja) 2000-01-17 2000-01-17 投射型映像表示装置及び光学部品

Country Status (1)

Country Link
JP (1) JP2001201739A (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004081657A1 (ja) * 2003-03-14 2004-09-23 Seiko Epson Corporation 光学装置及びこれを備えたプロジェクタ
JP2007148397A (ja) * 2005-11-04 2007-06-14 Semiconductor Energy Lab Co Ltd 表示装置
JP2007183584A (ja) * 2005-12-05 2007-07-19 Semiconductor Energy Lab Co Ltd 液晶表示装置
JP2007256939A (ja) * 2006-02-24 2007-10-04 Semiconductor Energy Lab Co Ltd 表示装置
JP2009042454A (ja) * 2007-08-08 2009-02-26 Hitachi Ltd 液晶表示装置とそのための背面光投射ユニット、並びに、かかる液晶表示装置を利用した電子黒板装置
JP2009271478A (ja) * 2007-12-28 2009-11-19 Sumitomo Chemical Co Ltd 偏光板
JP2009276401A (ja) * 2008-05-12 2009-11-26 Teijin Ltd 積層偏光板、及び液晶表示装置
US7956957B2 (en) 2006-02-24 2011-06-07 Semiconductor Energy Laboratory Co., Ltd. Display device
JP2014170230A (ja) * 2014-03-17 2014-09-18 Hitachi Consumer Electronics Co Ltd 液晶表示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02128127U (enExample) * 1989-03-29 1990-10-23
JPH10133196A (ja) * 1996-10-28 1998-05-22 Sony Corp 液晶表示装置および液晶表示装置用偏光板

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02128127U (enExample) * 1989-03-29 1990-10-23
JPH10133196A (ja) * 1996-10-28 1998-05-22 Sony Corp 液晶表示装置および液晶表示装置用偏光板

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004081657A1 (ja) * 2003-03-14 2004-09-23 Seiko Epson Corporation 光学装置及びこれを備えたプロジェクタ
US7148945B2 (en) 2003-03-14 2006-12-12 Seiko Epson Corporation Optical device having a plurality of optical modulator units, projector equipping the same, and particular heat insulation
CN100483248C (zh) * 2003-03-14 2009-04-29 精工爱普生株式会社 光学装置及具备该装置的投影机
JP2007148397A (ja) * 2005-11-04 2007-06-14 Semiconductor Energy Lab Co Ltd 表示装置
JP2007183584A (ja) * 2005-12-05 2007-07-19 Semiconductor Energy Lab Co Ltd 液晶表示装置
JP2007256939A (ja) * 2006-02-24 2007-10-04 Semiconductor Energy Lab Co Ltd 表示装置
US7956957B2 (en) 2006-02-24 2011-06-07 Semiconductor Energy Laboratory Co., Ltd. Display device
KR101334043B1 (ko) * 2006-02-24 2013-11-29 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시장치
JP2009042454A (ja) * 2007-08-08 2009-02-26 Hitachi Ltd 液晶表示装置とそのための背面光投射ユニット、並びに、かかる液晶表示装置を利用した電子黒板装置
JP2009271478A (ja) * 2007-12-28 2009-11-19 Sumitomo Chemical Co Ltd 偏光板
JP2009276401A (ja) * 2008-05-12 2009-11-26 Teijin Ltd 積層偏光板、及び液晶表示装置
JP2014170230A (ja) * 2014-03-17 2014-09-18 Hitachi Consumer Electronics Co Ltd 液晶表示装置

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