JPS6411289A - Liquid crystal projector - Google Patents

Liquid crystal projector

Info

Publication number
JPS6411289A
JPS6411289A JP16760287A JP16760287A JPS6411289A JP S6411289 A JPS6411289 A JP S6411289A JP 16760287 A JP16760287 A JP 16760287A JP 16760287 A JP16760287 A JP 16760287A JP S6411289 A JPS6411289 A JP S6411289A
Authority
JP
Japan
Prior art keywords
light
polarized
rotating element
liquid crystal
component wave
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
JP16760287A
Other languages
English (en)
Inventor
Yukio Ogura
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP16760287A priority Critical patent/JPS6411289A/ja
Publication of JPS6411289A publication Critical patent/JPS6411289A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP16760287A 1987-07-03 1987-07-03 Liquid crystal projector Pending JPS6411289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16760287A JPS6411289A (en) 1987-07-03 1987-07-03 Liquid crystal projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16760287A JPS6411289A (en) 1987-07-03 1987-07-03 Liquid crystal projector

Publications (1)

Publication Number Publication Date
JPS6411289A true JPS6411289A (en) 1989-01-13

Family

ID=15852813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16760287A Pending JPS6411289A (en) 1987-07-03 1987-07-03 Liquid crystal projector

Country Status (1)

Country Link
JP (1) JPS6411289A (ja)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02205886A (ja) * 1989-02-03 1990-08-15 Sharp Corp 液晶プロジェクション装置
JPH02245749A (ja) * 1989-03-17 1990-10-01 Matsushita Electric Ind Co Ltd 投写型表示装置
JPH04131815A (ja) * 1990-09-21 1992-05-06 Matsushita Electric Ind Co Ltd 投写型表示装置
JPH075410A (ja) * 1992-12-02 1995-01-10 Casio Comput Co Ltd 液晶プロジェクタ
JPH075412A (ja) * 1993-03-15 1995-01-10 Casio Comput Co Ltd 液晶プロジェクタ装置
JPH0720435A (ja) * 1994-04-25 1995-01-24 Seiko Epson Corp 投写型表示装置
WO1999014626A1 (en) * 1997-09-18 1999-03-25 Matsushita Electric Industrial Co., Ltd. Projection image display
US6022110A (en) * 1997-07-15 2000-02-08 Nec Corporation Projection color liquid crystal display apparatus
US6152566A (en) * 1996-10-30 2000-11-28 Seiko Epson Corporation Projector for modulating polarized luminous flux
EP1646248A2 (en) 2004-10-07 2006-04-12 Seiko Epson Corporation Projector
US7963657B2 (en) 2007-03-16 2011-06-21 Sanyo Electric Co., Ltd. Projection display device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02205886A (ja) * 1989-02-03 1990-08-15 Sharp Corp 液晶プロジェクション装置
JPH02245749A (ja) * 1989-03-17 1990-10-01 Matsushita Electric Ind Co Ltd 投写型表示装置
JPH04131815A (ja) * 1990-09-21 1992-05-06 Matsushita Electric Ind Co Ltd 投写型表示装置
JPH075410A (ja) * 1992-12-02 1995-01-10 Casio Comput Co Ltd 液晶プロジェクタ
JPH075412A (ja) * 1993-03-15 1995-01-10 Casio Comput Co Ltd 液晶プロジェクタ装置
JPH0720435A (ja) * 1994-04-25 1995-01-24 Seiko Epson Corp 投写型表示装置
US6152566A (en) * 1996-10-30 2000-11-28 Seiko Epson Corporation Projector for modulating polarized luminous flux
US6022110A (en) * 1997-07-15 2000-02-08 Nec Corporation Projection color liquid crystal display apparatus
WO1999014626A1 (en) * 1997-09-18 1999-03-25 Matsushita Electric Industrial Co., Ltd. Projection image display
EP1646248A2 (en) 2004-10-07 2006-04-12 Seiko Epson Corporation Projector
US7963657B2 (en) 2007-03-16 2011-06-21 Sanyo Electric Co., Ltd. Projection display device

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