JPH02121779U - - Google Patents

Info

Publication number
JPH02121779U
JPH02121779U JP2982789U JP2982789U JPH02121779U JP H02121779 U JPH02121779 U JP H02121779U JP 2982789 U JP2982789 U JP 2982789U JP 2982789 U JP2982789 U JP 2982789U JP H02121779 U JPH02121779 U JP H02121779U
Authority
JP
Japan
Prior art keywords
linearly polarized
wave plate
ray bundle
incident
polarized light
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
JP2982789U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP2982789U priority Critical patent/JPH02121779U/ja
Priority to US07/426,871 priority patent/US5042921A/en
Publication of JPH02121779U publication Critical patent/JPH02121779U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2982789U 1988-10-25 1989-03-17 Pending JPH02121779U (enExample)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2982789U JPH02121779U (enExample) 1989-03-17 1989-03-17
US07/426,871 US5042921A (en) 1988-10-25 1989-10-23 Liquid crystal display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2982789U JPH02121779U (enExample) 1989-03-17 1989-03-17

Publications (1)

Publication Number Publication Date
JPH02121779U true JPH02121779U (enExample) 1990-10-03

Family

ID=31254377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2982789U Pending JPH02121779U (enExample) 1988-10-25 1989-03-17

Country Status (1)

Country Link
JP (1) JPH02121779U (enExample)

Similar Documents

Publication Publication Date Title
KR900010448A (ko) Lcd디스플레이 시스템용 조명 시스템
JPH05150207A (ja) 偏光の２直交成分を用いた画像投影装置
KR890702374A (ko) 전색 액정 광 밸브 영상 투사용의 개량된 광학 시스템
US5535054A (en) Illumination optical system
JP2003098597A5 (enExample)
JPH02121779U (enExample)
US3473013A (en) Polarized light projecting assembly
JP3641291B2 (ja) 偏光変換素子およびその使用方法
JP3595142B2 (ja) 直線偏光光源
US7202918B2 (en) LCD projection system and illumination device thereof
US2453379A (en) Multiply angle selective polarizer
JPH09160126A (ja) 液晶プロジェクタ用光源
JPH06202064A (ja) 液晶プロジェクタ
JPS6410725U (enExample)
JPH0262475U (enExample)
JPH05210098A (ja) 液晶表示装置
GB743502A (en) Polarizer for producing uniformly polarized light with aid of interference polarizers and phase retarders
KR930003960B1 (ko) 편광빔 제너레이터 및 그 편광빔 제너레이터를 이용한 lcd프로젝터
JP2006514313A (ja) 偏光光照明デバイス
JPH0318581U (enExample)
JPH02189504A (ja) 偏光変換素子
JPH03119817U (enExample)
JP2789127B2 (ja) 光アイソレータ
JPH0262479U (enExample)
JPH0367313U (enExample)