JPS6199118A - 投射型表示装置 - Google Patents

投射型表示装置

Info

Publication number
JPS6199118A
JPS6199118A JP59221556A JP22155684A JPS6199118A JP S6199118 A JPS6199118 A JP S6199118A JP 59221556 A JP59221556 A JP 59221556A JP 22155684 A JP22155684 A JP 22155684A JP S6199118 A JPS6199118 A JP S6199118A
Authority
JP
Japan
Prior art keywords
light
dichroic mirror
display device
projection
type 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.)
Granted
Application number
JP59221556A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0514249B2 (enrdf_load_stackoverflow
Inventor
Tomio Sonehara
富雄 曽根原
Shuji Ariga
有賀　修二
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP59221556A priority Critical patent/JPS6199118A/ja
Publication of JPS6199118A publication Critical patent/JPS6199118A/ja
Priority to US07/233,869 priority patent/US4850685A/en
Priority to US07/338,521 priority patent/US4904061A/en
Priority to US07/424,025 priority patent/US5075798A/en
Priority to US07/424,021 priority patent/US5073013A/en
Priority to US07/652,476 priority patent/US5241407A/en
Publication of JPH0514249B2 publication Critical patent/JPH0514249B2/ja
Priority to US08/522,044 priority patent/USRE36725E/en
Granted legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
JP59221556A 1984-10-22 1984-10-22 投射型表示装置 Granted JPS6199118A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP59221556A JPS6199118A (ja) 1984-10-22 1984-10-22 投射型表示装置
US07/233,869 US4850685A (en) 1984-10-22 1988-08-18 Projection-type color display device
US07/338,521 US4904061A (en) 1984-10-22 1989-04-14 Projection-type liquid crystal display device with even color
US07/424,025 US5075798A (en) 1984-10-22 1989-10-19 Projection-type display device
US07/424,021 US5073013A (en) 1984-10-22 1989-10-19 Projection-type display device
US07/652,476 US5241407A (en) 1984-10-22 1991-02-08 Projection-type display device
US08/522,044 USRE36725E (en) 1984-10-22 1995-08-31 Projection-type display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59221556A JPS6199118A (ja) 1984-10-22 1984-10-22 投射型表示装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP62238333A Division JPH0650367B2 (ja) 1987-09-22 1987-09-22 投射型表示装置
JP1237633A Division JPH0664271B2 (ja) 1989-09-13 1989-09-13 投射型カラー表示装置

Publications (2)

Publication Number Publication Date
JPS6199118A true JPS6199118A (ja) 1986-05-17
JPH0514249B2 JPH0514249B2 (enrdf_load_stackoverflow) 1993-02-24

Family

ID=16768570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59221556A Granted JPS6199118A (ja) 1984-10-22 1984-10-22 投射型表示装置

Country Status (1)

Country Link
JP (1) JPS6199118A (enrdf_load_stackoverflow)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6315225A (ja) * 1986-07-08 1988-01-22 Seikosha Co Ltd 投写式液晶表示装置
JPS63104016A (ja) * 1986-10-21 1988-05-09 Matsushita Electric Ind Co Ltd 投射型カラ−表示装置
JPH01277816A (ja) * 1988-04-29 1989-11-08 Fujitsu General Ltd 固体表示装置およびその装置を用いたプロジェクションシステム
US4909601A (en) * 1987-04-14 1990-03-20 Seiko Epson Corporation Projection-type color display device with light valves positioned at unequal distances from the light source
JPH02132431A (ja) * 1989-09-13 1990-05-21 Seiko Epson Corp 投射型カラー表示装置
US5028121A (en) * 1987-06-19 1991-07-02 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Projection device
US5053765A (en) * 1988-01-11 1991-10-01 Seiko Epson Corporation Light guide type display apparatus
US5096280A (en) * 1989-06-27 1992-03-17 Sharp Kabushiki Kaisha Light source apparatus for separating white light into light components of a plurality of colors
JPH0525414U (ja) * 1991-03-15 1993-04-02 オリンパス光学工業株式会社 光源装置
JPH06250176A (ja) * 1993-02-25 1994-09-09 Kodo Eizo Gijutsu Kenkyusho:Kk 照明光学系および投写型液晶表示装置
US6067128A (en) * 1995-03-16 2000-05-23 Nec Corporation Liquid-crystal display projector including an optical path adjuster arranged in the light path from the light source to the liquid-crystal display element
JP2004177662A (ja) * 2002-11-27 2004-06-24 Inst Of Physical & Chemical Res 顕微鏡の照明装置及びその照明装置を用いた画像処理装置
USRE40450E1 (en) 1993-10-27 2008-08-05 Seiko Epson Corporation Liquid crystal projector
US9265516B2 (en) 2012-06-29 2016-02-23 Gyrus Acmi, Inc. Blade retention mechanism for surgical instrument

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568103A (en) * 1979-07-03 1981-01-27 Sumitomo Electric Ind Ltd Photoswitch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568103A (en) * 1979-07-03 1981-01-27 Sumitomo Electric Ind Ltd Photoswitch

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6315225A (ja) * 1986-07-08 1988-01-22 Seikosha Co Ltd 投写式液晶表示装置
JPS63104016A (ja) * 1986-10-21 1988-05-09 Matsushita Electric Ind Co Ltd 投射型カラ−表示装置
US4909601A (en) * 1987-04-14 1990-03-20 Seiko Epson Corporation Projection-type color display device with light valves positioned at unequal distances from the light source
US5028121A (en) * 1987-06-19 1991-07-02 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Projection device
US5053765A (en) * 1988-01-11 1991-10-01 Seiko Epson Corporation Light guide type display apparatus
JPH01277816A (ja) * 1988-04-29 1989-11-08 Fujitsu General Ltd 固体表示装置およびその装置を用いたプロジェクションシステム
US5096280A (en) * 1989-06-27 1992-03-17 Sharp Kabushiki Kaisha Light source apparatus for separating white light into light components of a plurality of colors
JPH02132431A (ja) * 1989-09-13 1990-05-21 Seiko Epson Corp 投射型カラー表示装置
JPH0525414U (ja) * 1991-03-15 1993-04-02 オリンパス光学工業株式会社 光源装置
JPH06250176A (ja) * 1993-02-25 1994-09-09 Kodo Eizo Gijutsu Kenkyusho:Kk 照明光学系および投写型液晶表示装置
USRE40450E1 (en) 1993-10-27 2008-08-05 Seiko Epson Corporation Liquid crystal projector
US6067128A (en) * 1995-03-16 2000-05-23 Nec Corporation Liquid-crystal display projector including an optical path adjuster arranged in the light path from the light source to the liquid-crystal display element
JP2004177662A (ja) * 2002-11-27 2004-06-24 Inst Of Physical & Chemical Res 顕微鏡の照明装置及びその照明装置を用いた画像処理装置
US9265516B2 (en) 2012-06-29 2016-02-23 Gyrus Acmi, Inc. Blade retention mechanism for surgical instrument
US9827001B2 (en) 2012-06-29 2017-11-28 Gyrus Acmi, Inc. Blade retention mechanism for surgical instrument

Also Published As

Publication number Publication date
JPH0514249B2 (enrdf_load_stackoverflow) 1993-02-24

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