CN1320395C - 使用反射型液晶元件的投影装置 - Google Patents

使用反射型液晶元件的投影装置 Download PDF

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Publication number
CN1320395C
CN1320395C CNB031490069A CN03149006A CN1320395C CN 1320395 C CN1320395 C CN 1320395C CN B031490069 A CNB031490069 A CN B031490069A CN 03149006 A CN03149006 A CN 03149006A CN 1320395 C CN1320395 C CN 1320395C
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CN
China
Prior art keywords
degree
liquid crystal
polarizer
light
reflective lcd
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 - Fee Related
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CNB031490069A
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English (en)
Chinese (zh)
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CN1472566A (zh
Inventor
清水滋雅
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.)
JVCKenwood Corp
Original Assignee
Victor Company of Japan Ltd
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Filing date
Publication date
Priority claimed from JP2002183556A external-priority patent/JP2004029251A/ja
Priority claimed from JP2002207258A external-priority patent/JP3960152B2/ja
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of CN1472566A publication Critical patent/CN1472566A/zh
Application granted granted Critical
Publication of CN1320395C publication Critical patent/CN1320395C/zh
Anticipated expiration legal-status Critical
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  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
CNB031490069A 2002-06-24 2003-06-19 使用反射型液晶元件的投影装置 Expired - Fee Related CN1320395C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP183556/2002 2002-06-24
JP2002183556A JP2004029251A (ja) 2002-06-24 2002-06-24 反射型液晶素子を用いた投影装置
JP207258/2002 2002-07-16
JP2002207258A JP3960152B2 (ja) 2002-07-16 2002-07-16 反射型液晶素子を用いた投影装置

Publications (2)

Publication Number Publication Date
CN1472566A CN1472566A (zh) 2004-02-04
CN1320395C true CN1320395C (zh) 2007-06-06

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Family Applications (1)

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CNB031490069A Expired - Fee Related CN1320395C (zh) 2002-06-24 2003-06-19 使用反射型液晶元件的投影装置

Country Status (2)

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CN (1) CN1320395C (enExample)
TW (1) TW200400378A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006011298A (ja) * 2004-06-29 2006-01-12 Sony Corp 液晶プロジェクタ装置
CN104062049B (zh) * 2014-06-13 2016-02-03 京东方科技集团股份有限公司 一种基板检测方法和装置
WO2021022505A1 (en) * 2019-08-07 2021-02-11 Dchu Ltd Method for fast switching liquid crystal on silicon spatial light modulator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466702A (en) * 1981-04-01 1984-08-21 Hughes Aircraft Company Liquid crystal light valve with birefringence compensation
US5327270A (en) * 1989-03-23 1994-07-05 Matsushita Electric Industrial Co., Ltd. Polarizing beam splitter apparatus and light valve image projection system
JPH0862564A (ja) * 1994-08-24 1996-03-08 Pioneer Electron Corp 投射型液晶表示装置
US5805253A (en) * 1995-11-17 1998-09-08 Fuji Photo Film Co., Ltd. Liquid crystal display with compensators having minimum retardations in the inclined direction
JP2000321576A (ja) * 1999-05-14 2000-11-24 Nippon Mitsubishi Oil Corp 反射型液晶表示素子

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466702A (en) * 1981-04-01 1984-08-21 Hughes Aircraft Company Liquid crystal light valve with birefringence compensation
US5327270A (en) * 1989-03-23 1994-07-05 Matsushita Electric Industrial Co., Ltd. Polarizing beam splitter apparatus and light valve image projection system
JPH0862564A (ja) * 1994-08-24 1996-03-08 Pioneer Electron Corp 投射型液晶表示装置
US5805253A (en) * 1995-11-17 1998-09-08 Fuji Photo Film Co., Ltd. Liquid crystal display with compensators having minimum retardations in the inclined direction
JP2000321576A (ja) * 1999-05-14 2000-11-24 Nippon Mitsubishi Oil Corp 反射型液晶表示素子

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Publication number Publication date
CN1472566A (zh) 2004-02-04
TW200400378A (en) 2004-01-01
TWI292501B (enExample) 2008-01-11

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C06 Publication
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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CI01 Correction of invention patent gazette

Correction item: Inventor

Correct: Shimizu Shigexiong

False: Kiyomizu Shigemasa

Number: 23

Volume: 23

CI03 Correction of invention patent

Correction item: Inventor

Correct: Shimizu Shigexiong

False: Kiyomizu Shigemasa

Number: 23

Page: The title page

Volume: 23

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: SHIMIZU SHIGERU MASASHI TO: SHIMIZU TAKESHI SHIGERU

ERR Gazette correction

Free format text: CORRECT: INVENTOR; FROM: SHIMIZU SHIGERU MASASHI TO: SHIMIZU TAKESHI SHIGERU

ASS Succession or assignment of patent right

Owner name: JVC KENWOOD CORPORATION

Free format text: FORMER OWNER: VICTORY CO. LTD.

Effective date: 20140227

TR01 Transfer of patent right

Effective date of registration: 20140227

Address after: Kanagawa

Patentee after: JVC Kenwood Corp.

Address before: Yokohama City, Kanagawa Prefecture, Japan

Patentee before: Victory Co., Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070606

Termination date: 20180619

CF01 Termination of patent right due to non-payment of annual fee