JP5084742B2 - 複屈折補償液晶ディスプレイを使用する投影システム - Google Patents
複屈折補償液晶ディスプレイを使用する投影システム Download PDFInfo
- Publication number
- JP5084742B2 JP5084742B2 JP2008544392A JP2008544392A JP5084742B2 JP 5084742 B2 JP5084742 B2 JP 5084742B2 JP 2008544392 A JP2008544392 A JP 2008544392A JP 2008544392 A JP2008544392 A JP 2008544392A JP 5084742 B2 JP5084742 B2 JP 5084742B2
- Authority
- JP
- Japan
- Prior art keywords
- image forming
- light
- forming apparatus
- beam splitter
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 title description 12
- 238000005286 illumination Methods 0.000 claims description 13
- 230000010287 polarization Effects 0.000 description 21
- 238000000034 method Methods 0.000 description 13
- 238000003384 imaging method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 239000000428 dust Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- H04N9/3167—Modulator illumination systems for polarizing the light beam
-
- 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
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
- H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/297,544 US7542194B2 (en) | 2005-12-08 | 2005-12-08 | Birefringence-compensated liquid crystal display and projection system using same |
| US11/297,544 | 2005-12-08 | ||
| PCT/US2006/046040 WO2007067431A1 (en) | 2005-12-08 | 2006-12-01 | Birefringence-compensated liquid crystal display and projection system using same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009518685A JP2009518685A (ja) | 2009-05-07 |
| JP2009518685A5 JP2009518685A5 (https=) | 2010-01-14 |
| JP5084742B2 true JP5084742B2 (ja) | 2012-11-28 |
Family
ID=38123212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008544392A Expired - Fee Related JP5084742B2 (ja) | 2005-12-08 | 2006-12-01 | 複屈折補償液晶ディスプレイを使用する投影システム |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7542194B2 (https=) |
| EP (1) | EP1980100A4 (https=) |
| JP (1) | JP5084742B2 (https=) |
| KR (1) | KR20080075211A (https=) |
| CN (1) | CN100571354C (https=) |
| TW (1) | TW200727052A (https=) |
| WO (1) | WO2007067431A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060143A1 (en) * | 2008-11-26 | 2010-06-03 | Digislide Holdings Limited | A compact critical imaging optical system for an lcd or lcos projector |
| CN102707460B (zh) * | 2012-03-16 | 2014-08-06 | 京东方科技集团股份有限公司 | 一种显示器及其制作方法 |
| EP4004639B1 (en) * | 2019-07-26 | 2023-12-27 | Magic Leap, Inc. | Panel retardance measurement |
| CN113376162B (zh) * | 2021-08-12 | 2022-03-08 | 南京芯视元电子有限公司 | 一种显示芯片检测装置及方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5327270A (en) * | 1989-03-23 | 1994-07-05 | Matsushita Electric Industrial Co., Ltd. | Polarizing beam splitter apparatus and light valve image projection system |
| US6392689B1 (en) * | 1991-02-21 | 2002-05-21 | Eugene Dolgoff | System for displaying moving images pseudostereoscopically |
| JPH08160374A (ja) * | 1994-12-01 | 1996-06-21 | Mitsubishi Electric Corp | プロジェクタ装置 |
| WO1998053365A1 (en) * | 1997-05-20 | 1998-11-26 | Seiko Epson Corporation | Light-modulating element and projection display |
| JPH11109335A (ja) * | 1997-09-30 | 1999-04-23 | Sharp Corp | 液晶表示装置 |
| KR100257609B1 (ko) | 1997-12-27 | 2000-06-01 | 전주범 | 투사형 화상 표시 장치 |
| JP2002062583A (ja) * | 2000-08-16 | 2002-02-28 | Nikon Corp | 投射型表示装置、該投射型表示装置の調整方法、及び該方法で製造された投射型表示装置 |
| KR20020022370A (ko) | 2000-09-20 | 2002-03-27 | 김순택 | 액정프로젝터 |
| GB0030861D0 (en) * | 2000-12-18 | 2001-01-31 | Seos Displays Ltd | Display apparatus for displaying an image by pack projection |
| JP2002207213A (ja) * | 2001-01-11 | 2002-07-26 | Hitachi Ltd | 液晶表示素子又はそれを用いた表示装置 |
| JP4834934B2 (ja) * | 2001-07-25 | 2011-12-14 | 株式会社ニコン | 色合成光学装置及び投射型表示装置 |
| US6961179B2 (en) * | 2001-11-30 | 2005-11-01 | Colorlink, Inc. | Compensated color management systems and methods |
| US6816309B2 (en) * | 2001-11-30 | 2004-11-09 | Colorlink, Inc. | Compensated color management systems and methods |
| US20030117708A1 (en) * | 2001-12-21 | 2003-06-26 | Koninklijke Philips Electronics N.V. | Sealed enclosure for a wire-grid polarizer and subassembly for a display system |
| US6712472B2 (en) * | 2002-02-13 | 2004-03-30 | Sharp Laboratories Of America, Inc. | Color field sequential projector including polarized light beam splitter and electronically controllable birefringence quarter waveplate |
| US6805445B2 (en) * | 2002-06-05 | 2004-10-19 | Eastman Kodak Company | Projection display using a wire grid polarization beamsplitter with compensator |
| US7131737B2 (en) * | 2002-06-05 | 2006-11-07 | Moxtek, Inc. | Housing for mounting a beamsplitter and a spatial light modulator with an output optical path |
| JP4321097B2 (ja) * | 2002-06-12 | 2009-08-26 | 株式会社ニコン | 投写型表示装置及び光学部品 |
| US7237899B2 (en) * | 2003-05-16 | 2007-07-03 | 3M Innovative Properties Company | Highly efficient single panel and two panel projection engines |
| JP2005017502A (ja) * | 2003-06-24 | 2005-01-20 | Fujinon Corp | 液晶プロジェクタ |
| JP2005134814A (ja) * | 2003-10-31 | 2005-05-26 | Victor Co Of Japan Ltd | 画像表示装置 |
| JP2006039135A (ja) * | 2004-07-26 | 2006-02-09 | Sony Corp | 光学装置及び投影型画像表示装置 |
-
2005
- 2005-12-08 US US11/297,544 patent/US7542194B2/en not_active Expired - Fee Related
-
2006
- 2006-12-01 WO PCT/US2006/046040 patent/WO2007067431A1/en not_active Ceased
- 2006-12-01 KR KR1020087015876A patent/KR20080075211A/ko not_active Ceased
- 2006-12-01 EP EP06838805A patent/EP1980100A4/en not_active Withdrawn
- 2006-12-01 JP JP2008544392A patent/JP5084742B2/ja not_active Expired - Fee Related
- 2006-12-01 CN CNB2006800460051A patent/CN100571354C/zh not_active Expired - Fee Related
- 2006-12-07 TW TW095145724A patent/TW200727052A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20070133096A1 (en) | 2007-06-14 |
| WO2007067431A1 (en) | 2007-06-14 |
| TW200727052A (en) | 2007-07-16 |
| US7542194B2 (en) | 2009-06-02 |
| EP1980100A1 (en) | 2008-10-15 |
| CN100571354C (zh) | 2009-12-16 |
| CN101326818A (zh) | 2008-12-17 |
| KR20080075211A (ko) | 2008-08-14 |
| EP1980100A4 (en) | 2012-02-22 |
| JP2009518685A (ja) | 2009-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2588916B1 (en) | Spatially modifying polarization state of light | |
| JP4309177B2 (ja) | 補償器を備えたワイヤーグリッド偏光ビームスプリッターを使用する投影ディスプレイ | |
| US7131737B2 (en) | Housing for mounting a beamsplitter and a spatial light modulator with an output optical path | |
| US7878656B2 (en) | Stereo projection optical system | |
| JP4661510B2 (ja) | 投射表示装置及び3板式液晶プロジェクタ | |
| JP2001215461A (ja) | 投射型ディスプレイシステム及び像をディスプレイするための方法 | |
| US20080117385A1 (en) | Liquid crystal device and projector having the same | |
| US5164821A (en) | Image projection system | |
| JP2009229804A (ja) | 光学部品、光学ユニットおよび表示装置 | |
| US7686453B2 (en) | High contrast liquid crystal display and projection system using same | |
| JP2004519731A (ja) | 光源の色を調整するためのシステム | |
| JP5084742B2 (ja) | 複屈折補償液晶ディスプレイを使用する投影システム | |
| JP2005250061A (ja) | 光学ユニット、投射型映像表示装置及びそれに用いる光学素子 | |
| JP2001056456A (ja) | 無色化した強誘電性ライトバルブを含む光学表示システム | |
| US6788377B1 (en) | Liquid crystal device and projector using the same | |
| JP2725606B2 (ja) | 液晶プロジェクター装置 | |
| JP2001343623A (ja) | 液晶プロジェクタ装置及びコントラストの改善方法 | |
| JP2003322853A (ja) | プロジェクタ | |
| US20050219429A1 (en) | Bevel gradient dichroic film for liquid crystal on silicon display and method for testing the same | |
| WO2013171822A1 (ja) | 投写型表示装置及び投写方法 | |
| US8253900B2 (en) | Image display apparatus and viewing angle compensation method | |
| JP2563892B2 (ja) | 投射型表示装置 | |
| JP2002162613A (ja) | プロジェクタ | |
| JP2022120574A (ja) | ヘッドマウントディスプレイ装置 | |
| US20060274276A1 (en) | Method and apparatus for precisely compensating skew rays and residual retardation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091111 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091111 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110816 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111114 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120207 |
|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20120229 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20120312 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120507 |
|
| 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: 20120807 |
|
| 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: 20120904 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150914 Year of fee payment: 3 |
|
| LAPS | Cancellation because of no payment of annual fees |