KR100822505B1 - 화상 표시 장치 및 프로젝터 - Google Patents

화상 표시 장치 및 프로젝터 Download PDF

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Publication number
KR100822505B1
KR100822505B1 KR1020060021770A KR20060021770A KR100822505B1 KR 100822505 B1 KR100822505 B1 KR 100822505B1 KR 1020060021770 A KR1020060021770 A KR 1020060021770A KR 20060021770 A KR20060021770 A KR 20060021770A KR 100822505 B1 KR100822505 B1 KR 100822505B1
Authority
KR
South Korea
Prior art keywords
light
light modulation
liquid crystal
modulation element
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 - Fee Related
Application number
KR1020060021770A
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English (en)
Korean (ko)
Other versions
KR20060097643A (ko
Inventor
쇼이치 우치야마
쥰이치 나카무라
다카시 닛타
츠네모리 아사히
Original Assignee
세이코 엡슨 가부시키가이샤
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.)
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Publication date
Application filed by 세이코 엡슨 가부시키가이샤 filed Critical 세이코 엡슨 가부시키가이샤
Publication of KR20060097643A publication Critical patent/KR20060097643A/ko
Application granted granted Critical
Publication of KR100822505B1 publication Critical patent/KR100822505B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
KR1020060021770A 2005-03-09 2006-03-08 화상 표시 장치 및 프로젝터 Expired - Fee Related KR100822505B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2005-00066092 2005-03-09
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
KR20060097643A KR20060097643A (ko) 2006-09-14
KR100822505B1 true KR100822505B1 (ko) 2008-04-16

Family

ID=36970283

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060021770A Expired - Fee Related KR100822505B1 (ko) 2005-03-09 2006-03-08 화상 표시 장치 및 프로젝터

Country Status (5)

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

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
CA2890373C (en) * 2013-10-20 2022-04-12 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
US20170150107A1 (en) 2014-05-15 2017-05-25 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
WO2018213727A1 (en) * 2017-05-18 2018-11-22 Arizona Board Of Regents On Behalf Of The University Of Arizona Multilayer high-dynamic-range head-mounted display

Citations (2)

* 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
WO2002069030A2 (en) * 2001-02-27 2002-09-06 The University Of British Columbia High dynamic range display devices

Family Cites Families (3)

* 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
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

Patent Citations (2)

* 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
WO2002069030A2 (en) * 2001-02-27 2002-09-06 The University Of British Columbia High dynamic range display devices

Also Published As

Publication number Publication date
KR20060097643A (ko) 2006-09-14
JP2006251232A (ja) 2006-09-21
JP4285425B2 (ja) 2009-06-24
CN1831592A (zh) 2006-09-13
US7319439B2 (en) 2008-01-15
TWI295735B (https=) 2008-04-11
US20060202930A1 (en) 2006-09-14
TW200632370A (en) 2006-09-16

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