JP4677724B2 - 投射型表示装置、及び投射型表示装置の制御方法 - Google Patents

投射型表示装置、及び投射型表示装置の制御方法 Download PDF

Info

Publication number
JP4677724B2
JP4677724B2 JP2004039614A JP2004039614A JP4677724B2 JP 4677724 B2 JP4677724 B2 JP 4677724B2 JP 2004039614 A JP2004039614 A JP 2004039614A JP 2004039614 A JP2004039614 A JP 2004039614A JP 4677724 B2 JP4677724 B2 JP 4677724B2
Authority
JP
Japan
Prior art keywords
light
light source
liquid crystal
regions
region
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
Application number
JP2004039614A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005234006A (ja
JP2005234006A5 (enExample
Inventor
康永 宮澤
浩 長谷川
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 JP2004039614A priority Critical patent/JP4677724B2/ja
Publication of JP2005234006A publication Critical patent/JP2005234006A/ja
Publication of JP2005234006A5 publication Critical patent/JP2005234006A5/ja
Application granted granted Critical
Publication of JP4677724B2 publication Critical patent/JP4677724B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
JP2004039614A 2004-02-17 2004-02-17 投射型表示装置、及び投射型表示装置の制御方法 Expired - Fee Related JP4677724B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004039614A JP4677724B2 (ja) 2004-02-17 2004-02-17 投射型表示装置、及び投射型表示装置の制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004039614A JP4677724B2 (ja) 2004-02-17 2004-02-17 投射型表示装置、及び投射型表示装置の制御方法

Publications (3)

Publication Number Publication Date
JP2005234006A JP2005234006A (ja) 2005-09-02
JP2005234006A5 JP2005234006A5 (enExample) 2007-04-05
JP4677724B2 true JP4677724B2 (ja) 2011-04-27

Family

ID=35017058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004039614A Expired - Fee Related JP4677724B2 (ja) 2004-02-17 2004-02-17 投射型表示装置、及び投射型表示装置の制御方法

Country Status (1)

Country Link
JP (1) JP4677724B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012168551A (ja) * 2006-05-12 2012-09-06 Sanyo Electric Co Ltd 光源制御装置及び映像表示装置
JP5404409B2 (ja) * 2006-11-09 2014-01-29 コーニンクレッカ フィリップス エヌ ヴェ 液晶ディスプレイシステムおよび方法
FR2909781A1 (fr) * 2006-12-07 2008-06-13 Thomson Licensing Sas Procede d'affichage d'images par projection, a deux etages de modulation, dont l'un de modulation d'ouverture
TWI493273B (zh) * 2008-08-15 2015-07-21 Wavien Inc 利用一或多光源光管增加亮度之光回收系統、方法及投影機
JP5845684B2 (ja) * 2011-07-25 2016-01-20 セイコーエプソン株式会社 プロジェクター
US20210385427A1 (en) * 2018-11-16 2021-12-09 Wintech Digital Systems Technology Corporation Optical Engine for 3D Detection and 3D Detection Device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001100689A (ja) * 1999-09-30 2001-04-13 Canon Inc 表示装置
JP3890968B2 (ja) * 2001-12-11 2007-03-07 セイコーエプソン株式会社 投射型表示装置及び表示装置とその駆動方法
EP2337010A3 (en) * 2002-03-13 2011-11-02 Dolby Laboratories Licensing Corporation High dynamic range display devices

Also Published As

Publication number Publication date
JP2005234006A (ja) 2005-09-02

Similar Documents

Publication Publication Date Title
US8496332B2 (en) Illumination system and illumination control method
KR100841532B1 (ko) 화상 표시 장치
KR101623004B1 (ko) 광원 유닛 및 프로젝터
JP4245563B2 (ja) 投写型映像表示装置
TWI396927B (zh) 發光二極體照明控制系統及方法
US7753554B2 (en) Light source apparatus
CN102955336B (zh) 投影型显示装置及其控制方法
US20080106703A1 (en) Projector, projection system, program and recording medium
CN105474298B (zh) 图像显示装置以及图像显示装置的控制方法
JP2011249976A (ja) 表示装置
JP4677724B2 (ja) 投射型表示装置、及び投射型表示装置の制御方法
JP2005181528A (ja) 発光ダイオード式投写装置
CN107765497B (zh) 发光装置、投影系统及图像调制方法
JP2008176024A (ja) 画像表示装置およびプロジェクタ
JP2007171258A (ja) 映像表示装置
CA2633864A1 (en) Display device having a plurality of pixels and method for displaying images
JP2003186107A (ja) 投射型表示装置とその駆動方法
JP2006284982A (ja) 調光情報生成装置、その方法、そのプログラム、そのプログラムを記録した記録媒体、および画像表示装置
KR20080105282A (ko) 투사형 디스플레이 장치 및 그 오프빔 제어방법
JP5010218B2 (ja) 液晶プロジェクタおよび画像表示制御方法
JP3514194B2 (ja) 色順次照明系に用いる色調調節方法と回転型色フィルタと表示装置
JP4023125B2 (ja) 照明装置ならびに投射型表示装置とその駆動方法
JP2013160839A (ja) 画像表示システム、制御装置、プロジェクターおよびスクリーン
JP3797342B2 (ja) バックライト型色順次表示装置
CN101604115B (zh) 投影型显示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070216

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070216

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20070219

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100217

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100302

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100428

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20100428

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100615

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100810

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20100811

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100831

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101129

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20101130

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20101206

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110104

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110117

R150 Certificate of patent or registration of utility model

Ref document number: 4677724

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140210

Year of fee payment: 3

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees