JPH0115848B2 - - Google Patents

Info

Publication number
JPH0115848B2
JPH0115848B2 JP53019430A JP1943078A JPH0115848B2 JP H0115848 B2 JPH0115848 B2 JP H0115848B2 JP 53019430 A JP53019430 A JP 53019430A JP 1943078 A JP1943078 A JP 1943078A JP H0115848 B2 JPH0115848 B2 JP H0115848B2
Authority
JP
Japan
Prior art keywords
color
light
light valve
mask
transparent
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
Application number
JP53019430A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54111846A (en
Inventor
Yoshikazu Hori
Shoichi Fukai
Masaaki Asai
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1943078A priority Critical patent/JPS54111846A/ja
Publication of JPS54111846A publication Critical patent/JPS54111846A/ja
Priority to US06/237,471 priority patent/US4389096A/en
Publication of JPH0115848B2 publication Critical patent/JPH0115848B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP1943078A 1977-12-27 1978-02-21 Light valve type projector Granted JPS54111846A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1943078A JPS54111846A (en) 1978-02-21 1978-02-21 Light valve type projector
US06/237,471 US4389096A (en) 1977-12-27 1981-02-23 Image display apparatus of liquid crystal valve projection type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1943078A JPS54111846A (en) 1978-02-21 1978-02-21 Light valve type projector

Publications (2)

Publication Number Publication Date
JPS54111846A JPS54111846A (en) 1979-09-01
JPH0115848B2 true JPH0115848B2 (en]) 1989-03-20

Family

ID=11999057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1943078A Granted JPS54111846A (en) 1977-12-27 1978-02-21 Light valve type projector

Country Status (1)

Country Link
JP (1) JPS54111846A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63231479A (ja) * 1987-03-20 1988-09-27 ソニー株式会社 投影形表示装置
US5260815A (en) * 1989-08-03 1993-11-09 Nippon Hoso Kyokai Light writing type projection display using polymer-dispersed liquid crystal and liquid crystal television set as image light source
JPH03259122A (ja) * 1990-03-08 1991-11-19 Pioneer Electron Corp 液晶表示装置
FR2686711A1 (fr) * 1992-01-08 1993-07-30 Terumo Corp Appareil de visualisation d'images tridimensionnelles a echantillonnage en profondeur.
US5839808A (en) * 1994-09-28 1998-11-24 Nikon Corporation Projection optical system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519298B2 (en]) * 1971-12-03 1976-03-25
JPS5235541B2 (en]) * 1973-07-25 1977-09-09

Also Published As

Publication number Publication date
JPS54111846A (en) 1979-09-01

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