TW200706944A - Optical part and projector - Google Patents

Optical part and projector

Info

Publication number
TW200706944A
TW200706944A TW095108473A TW95108473A TW200706944A TW 200706944 A TW200706944 A TW 200706944A TW 095108473 A TW095108473 A TW 095108473A TW 95108473 A TW95108473 A TW 95108473A TW 200706944 A TW200706944 A TW 200706944A
Authority
TW
Taiwan
Prior art keywords
light
modulating device
optical element
birefringence plate
optical
Prior art date
Application number
TW095108473A
Other languages
English (en)
Inventor
Kazuhiro Hara
Takehiko Uehara
Hiroyuki Mukaiyama
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
Publication of TW200706944A publication Critical patent/TW200706944A/zh

Links

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]
    • H04N9/3102—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133637—Birefringent elements, e.g. for optical compensation characterised by the wavelength dispersion
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/04—Number of plates greater than or equal to 4

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
TW095108473A 2005-03-17 2006-03-13 Optical part and projector TW200706944A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005076858 2005-03-17
JP2005268119A JP2006293281A (ja) 2005-03-17 2005-09-15 光学部品及びプロジェクタ

Publications (1)

Publication Number Publication Date
TW200706944A true TW200706944A (en) 2007-02-16

Family

ID=36600203

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095108473A TW200706944A (en) 2005-03-17 2006-03-13 Optical part and projector

Country Status (4)

Country Link
US (1) US20060209220A1 (zh)
EP (1) EP1703316A1 (zh)
JP (1) JP2006293281A (zh)
TW (1) TW200706944A (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008003514A (ja) * 2006-06-26 2008-01-10 Keiwa Inc 光学ユニット及び液晶表示モジュール
KR100853016B1 (ko) 2007-07-25 2008-08-19 삼성전기주식회사 노이즈 제거를 위한 프로젝션 방식의 디스플레이 장치
JP5862393B2 (ja) 2012-03-19 2016-02-16 セイコーエプソン株式会社 プロジェクター
KR101542618B1 (ko) 2012-12-14 2015-08-06 제일모직주식회사 편광판 및 이를 포함하는 광학 표시 장치
JP6057693B2 (ja) 2012-12-17 2017-01-11 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP6026260B2 (ja) 2012-12-17 2016-11-16 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP6013898B2 (ja) 2012-12-17 2016-10-25 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP5901548B2 (ja) 2013-01-17 2016-04-13 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP6343836B2 (ja) 2013-10-31 2018-06-20 藤森工業株式会社 光拡散粘着剤層、及び光拡散粘着フィルム
JP6343837B2 (ja) 2013-12-10 2018-06-20 藤森工業株式会社 光拡散粘着剤層、及び光拡散粘着フィルム
JP6002701B2 (ja) 2014-01-27 2016-10-05 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP6066937B2 (ja) 2014-01-28 2017-01-25 藤森工業株式会社 光拡散粘着剤層、及び光拡散粘着フィルム
JP6620325B2 (ja) 2014-08-06 2019-12-18 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP6644971B2 (ja) 2014-08-06 2020-02-12 藤森工業株式会社 粘着剤層及び粘着フィルム
US10409081B2 (en) * 2017-06-27 2019-09-10 Himax Technologies Limited Light splitting apparatus utilizing glass substrate for phase retardation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643834U (zh) * 1987-06-18 1989-01-11
JPS643834A (en) 1987-06-24 1989-01-09 Asahi Chemical Ind Optical recording medium
US5903388A (en) * 1992-06-11 1999-05-11 Sedlmayr Steven R High efficiency electromagnetic beam projector and systems and method for implementation thereof
JPH08327496A (ja) * 1995-05-29 1996-12-13 Sony Corp Ｌｃｄ検査装置
JPH09314898A (ja) * 1996-05-28 1997-12-09 Oki Electric Ind Co Ltd 発光素子アレイプリンタの光書き込み装置及び撮像装置の駆動方法
JP3705869B2 (ja) * 1996-09-06 2005-10-12 富士写真フイルム株式会社 デジタル画像形成装置
JP2000056268A (ja) * 1998-08-07 2000-02-25 Nippon Dempa Kogyo Co Ltd 光学ローパスフィルタ
JP4103216B2 (ja) * 1998-12-09 2008-06-18 ノーリツ鋼機株式会社 写真焼付装置
WO2001006307A1 (fr) * 1999-07-16 2001-01-25 Citizen Watch Co., Ltd. Afficheur a cristaux liquides couleur reflectif
JP3851633B2 (ja) * 2001-03-15 2006-11-29 三井化学株式会社 積層体およびそれを用いた表示装置
US7083283B2 (en) * 2003-07-22 2006-08-01 Seiko Epson Corporation Projector
JP4236098B2 (ja) * 2003-08-01 2009-03-11 日東電工株式会社 複屈折性光学フィルム

Also Published As

Publication number Publication date
JP2006293281A (ja) 2006-10-26
US20060209220A1 (en) 2006-09-21
EP1703316A1 (en) 2006-09-20

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