JP2001281763A - 表示装置 - Google Patents

表示装置

Info

Publication number
JP2001281763A
JP2001281763A JP2000092949A JP2000092949A JP2001281763A JP 2001281763 A JP2001281763 A JP 2001281763A JP 2000092949 A JP2000092949 A JP 2000092949A JP 2000092949 A JP2000092949 A JP 2000092949A JP 2001281763 A JP2001281763 A JP 2001281763A
Authority
JP
Japan
Prior art keywords
light
display
optical unit
light source
display element
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
JP2000092949A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001281763A5 (https=
Inventor
Nobuyuki Kaku
信行 賀来
Shuji Kato
修二 加藤
Junichi Ikoma
順一 生駒
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2000092949A priority Critical patent/JP2001281763A/ja
Publication of JP2001281763A publication Critical patent/JP2001281763A/ja
Publication of JP2001281763A5 publication Critical patent/JP2001281763A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2000092949A 2000-03-28 2000-03-28 表示装置 Pending JP2001281763A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000092949A JP2001281763A (ja) 2000-03-28 2000-03-28 表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000092949A JP2001281763A (ja) 2000-03-28 2000-03-28 表示装置

Publications (2)

Publication Number Publication Date
JP2001281763A true JP2001281763A (ja) 2001-10-10
JP2001281763A5 JP2001281763A5 (https=) 2006-03-30

Family

ID=18608206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000092949A Pending JP2001281763A (ja) 2000-03-28 2000-03-28 表示装置

Country Status (1)

Country Link
JP (1) JP2001281763A (https=)

Similar Documents

Publication Publication Date Title
JP4823166B2 (ja) 投写型表示装置
US8511837B2 (en) Projection optical system and image projector
JP3378019B2 (ja) ランプカートリッジ
JP2008020920A (ja) 映像反射放射凸面部材を使用した球形映像投影システム
JP2015018024A (ja) 画像投射装置
JP2006322981A (ja) 投射光学系ユニット及びそれを用いた投射型画像表示装置
JP2004177654A (ja) 投写型画像表示装置
JP2005070216A (ja) 照明装置及びこれを備えたプロジェクタ
JP5036102B2 (ja) 照明装置
JP3724326B2 (ja) 表示装置
JP2001281763A (ja) 表示装置
JP3705138B2 (ja) 液晶プロジェクション装置
JP3726655B2 (ja) 照明装置及び表示装置
JP2002122865A (ja) 光源装置およびこれを用いた投射型ディスプレイ装置
JP4622285B2 (ja) 光源装置及びそれを備えたプロジェクタ
US7309131B2 (en) Projector
JPH0540223A (ja) 照明装置
JPH0422938A (ja) 液晶プロジェクタ装置
JP2006189486A (ja) リアプロジェクション装置
JP2938224B2 (ja) 放電灯用反射鏡
KR100534138B1 (ko) 광학엔진장치
JP2008102168A (ja) プロジェクタ
JP2006163353A (ja) 照明システム
JP2000231078A (ja) 映像投射装置
KR200142925Y1 (ko) 슬림형 배면 투사 프로젝터

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060202

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060202

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20060417

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090323

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090331

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20091027