KR20080075211A - 복굴절 보상형 액정 디스플레이 및 이를 사용하는 프로젝션시스템 - Google Patents
복굴절 보상형 액정 디스플레이 및 이를 사용하는 프로젝션시스템 Download PDFInfo
- Publication number
- KR20080075211A KR20080075211A KR1020087015876A KR20087015876A KR20080075211A KR 20080075211 A KR20080075211 A KR 20080075211A KR 1020087015876 A KR1020087015876 A KR 1020087015876A KR 20087015876 A KR20087015876 A KR 20087015876A KR 20080075211 A KR20080075211 A KR 20080075211A
- Authority
- KR
- South Korea
- Prior art keywords
- image forming
- forming apparatus
- image
- light
- polarizing beamsplitter
- 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.)
- Ceased
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
- 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 (2)
| 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080075211A true KR20080075211A (ko) | 2008-08-14 |
Family
ID=38123212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087015876A Ceased KR20080075211A (ko) | 2005-12-08 | 2006-12-01 | 복굴절 보상형 액정 디스플레이 및 이를 사용하는 프로젝션시스템 |
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 |
|---|---|
| JP5084742B2 (ja) | 2012-11-28 |
| 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 |
| EP1980100A4 (en) | 2012-02-22 |
| JP2009518685A (ja) | 2009-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20080630 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20111124 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20130322 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20130531 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20130322 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |