JP4285425B2 - 画像表示装置及びプロジェクタ - Google Patents

画像表示装置及びプロジェクタ Download PDF

Info

Publication number
JP4285425B2
JP4285425B2 JP2005066092A JP2005066092A JP4285425B2 JP 4285425 B2 JP4285425 B2 JP 4285425B2 JP 2005066092 A JP2005066092 A JP 2005066092A JP 2005066092 A JP2005066092 A JP 2005066092A JP 4285425 B2 JP4285425 B2 JP 4285425B2
Authority
JP
Japan
Prior art keywords
light
modulation element
liquid crystal
light modulation
image
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 - Lifetime
Application number
JP2005066092A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006251232A (ja
Inventor
正一 内山
旬一 中村
隆志 新田
常盛 旭
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 JP2005066092A priority Critical patent/JP4285425B2/ja
Priority to TW094143806A priority patent/TW200632370A/zh
Priority to CNA2006100581236A priority patent/CN1831592A/zh
Priority to KR1020060021770A priority patent/KR100822505B1/ko
Priority to US11/369,971 priority patent/US7319439B2/en
Publication of JP2006251232A publication Critical patent/JP2006251232A/ja
Application granted granted Critical
Publication of JP4285425B2 publication Critical patent/JP4285425B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2005066092A 2005-03-09 2005-03-09 画像表示装置及びプロジェクタ Expired - Lifetime JP4285425B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2005066092A JP4285425B2 (ja) 2005-03-09 2005-03-09 画像表示装置及びプロジェクタ
TW094143806A TW200632370A (en) 2005-03-09 2005-12-12 Image display device and projector
CNA2006100581236A CN1831592A (zh) 2005-03-09 2006-03-06 图像显示装置及投影机
KR1020060021770A KR100822505B1 (ko) 2005-03-09 2006-03-08 화상 표시 장치 및 프로젝터
US11/369,971 US7319439B2 (en) 2005-03-09 2006-03-08 Image display device and projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005066092A JP4285425B2 (ja) 2005-03-09 2005-03-09 画像表示装置及びプロジェクタ

Publications (2)

Publication Number Publication Date
JP2006251232A JP2006251232A (ja) 2006-09-21
JP4285425B2 true JP4285425B2 (ja) 2009-06-24

Family

ID=36970283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005066092A Expired - Lifetime JP4285425B2 (ja) 2005-03-09 2005-03-09 画像表示装置及びプロジェクタ

Country Status (5)

Country Link
US (1) US7319439B2 (enExample)
JP (1) JP4285425B2 (enExample)
KR (1) KR100822505B1 (enExample)
CN (1) CN1831592A (enExample)
TW (1) TW200632370A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008209811A (ja) * 2007-02-28 2008-09-11 Hitachi Ltd 表示装置及び投写型照明装置
WO2015054797A1 (en) * 2013-10-20 2015-04-23 Mtt Innovation Incorporated Light field projectors and methods
JP6314439B2 (ja) * 2013-11-19 2018-04-25 セイコーエプソン株式会社 表示装置、及び、表示装置の制御方法
CA2917585C (en) 2014-05-15 2016-09-27 Mtt Innovation Incorporated Optimizing drive schemes for multiple projector systems
JP7047761B2 (ja) * 2016-08-02 2022-04-05 ソニーグループ株式会社 投射型表示装置
CN110998412A (zh) * 2017-05-18 2020-04-10 代表亚利桑那大学的亚利桑那校董会 多层高动态范围头戴式显示器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2317290B (en) * 1996-09-11 2000-12-06 Seos Displays Ltd Image display apparatus
JP3697937B2 (ja) 1999-04-20 2005-09-21 セイコーエプソン株式会社 電気光学装置及び投射型表示装置
JP2001100689A (ja) * 1999-09-30 2001-04-13 Canon Inc 表示装置
ES2871000T3 (es) 2001-02-27 2021-10-28 Dolby Laboratories Licensing Corp Dispositivos y método para visualizar una imagen
JP4158757B2 (ja) * 2003-12-24 2008-10-01 セイコーエプソン株式会社 光学表示装置及び投射型表示装置

Also Published As

Publication number Publication date
TW200632370A (en) 2006-09-16
CN1831592A (zh) 2006-09-13
US7319439B2 (en) 2008-01-15
KR100822505B1 (ko) 2008-04-16
JP2006251232A (ja) 2006-09-21
KR20060097643A (ko) 2006-09-14
TWI295735B (enExample) 2008-04-11
US20060202930A1 (en) 2006-09-14

Similar Documents

Publication Publication Date Title
JP4301304B2 (ja) 画像表示装置
US6637888B1 (en) Full color rear screen projection system using a single monochrome TFT LCD panel
JP2004163817A (ja) プロジェクタ
JP4893004B2 (ja) プロジェクタ
JP4158776B2 (ja) 画像表示装置及びプロジェクタ
JP4059233B2 (ja) 画像表示装置およびプロジェクタ
JP4285425B2 (ja) 画像表示装置及びプロジェクタ
CN100374905C (zh) 投影机
JP2006243477A (ja) 画像表示装置及びプロジェクタ
CN113168080B (zh) 图像显示装置
JP2007264339A (ja) 変調装置及びプロジェクタ
JP2006308641A (ja) 画像表示装置及びプロジェクタ
JP2007225970A (ja) 画像表示装置およびプロジェクタ
JP2009156900A (ja) 画質変換ユニット
JP2006106583A (ja) 画像表示装置
JP4158789B2 (ja) プロジェクタ
JP2007114686A (ja) プロジェクタ
JP2009204693A (ja) プロジェクタおよびその製造方法
JP4715120B2 (ja) 画像表示装置の駆動方法、画像表示装置およびプロジェクタ
JP2007218946A (ja) 画像表示装置およびプロジェクタ
JPH09258160A (ja) 液晶プロジェクタ
JP2009128856A (ja) プロジェクタ
JPH11202431A (ja) 投写型表示装置
JP2007025115A (ja) プロジェクタ
JP2008203321A (ja) 画像表示装置およびプロジェクタ

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080317

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080415

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080701

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080901

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080930

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20081201

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20081219

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090216

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: 20090303

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: 20090316

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

Free format text: PAYMENT UNTIL: 20120403

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4285425

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: 20120403

Year of fee payment: 3

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

Free format text: PAYMENT UNTIL: 20130403

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20130403

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20140403

Year of fee payment: 5

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

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250