JP5164421B2 - 色分解合成光学系およびそれを用いた画像投影装置 - Google Patents
色分解合成光学系およびそれを用いた画像投影装置 Download PDFInfo
- Publication number
- JP5164421B2 JP5164421B2 JP2007114332A JP2007114332A JP5164421B2 JP 5164421 B2 JP5164421 B2 JP 5164421B2 JP 2007114332 A JP2007114332 A JP 2007114332A JP 2007114332 A JP2007114332 A JP 2007114332A JP 5164421 B2 JP5164421 B2 JP 5164421B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- liquid crystal
- polarization separation
- wavelength region
- crystal display
- 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
Images
Classifications
-
- 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
-
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007114332A JP5164421B2 (ja) | 2007-04-24 | 2007-04-24 | 色分解合成光学系およびそれを用いた画像投影装置 |
| US12/104,218 US7980701B2 (en) | 2007-04-24 | 2008-04-16 | Color combining optical system and image projection apparatus using the same |
| EP08155129A EP1986033A3 (en) | 2007-04-24 | 2008-04-24 | Color combining optical system and image projection apparatus using the same |
| CN2008100931690A CN101295075B (zh) | 2007-04-24 | 2008-04-24 | 颜色合成光学系统和使用所述系统的图像投影设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007114332A JP5164421B2 (ja) | 2007-04-24 | 2007-04-24 | 色分解合成光学系およびそれを用いた画像投影装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008268727A JP2008268727A (ja) | 2008-11-06 |
| JP2008268727A5 JP2008268727A5 (https=) | 2010-06-03 |
| JP5164421B2 true JP5164421B2 (ja) | 2013-03-21 |
Family
ID=39678268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007114332A Expired - Fee Related JP5164421B2 (ja) | 2007-04-24 | 2007-04-24 | 色分解合成光学系およびそれを用いた画像投影装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7980701B2 (https=) |
| EP (1) | EP1986033A3 (https=) |
| JP (1) | JP5164421B2 (https=) |
| CN (1) | CN101295075B (https=) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009086310A1 (en) * | 2007-12-28 | 2009-07-09 | 3M Innovative Properties Company | Light combiner |
| KR20100099747A (ko) * | 2007-12-28 | 2010-09-13 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광 조합기 |
| WO2009139798A1 (en) * | 2008-05-15 | 2009-11-19 | 3M Innovative Properties Company | Optical element and color combiner |
| CN102089701B (zh) | 2008-05-15 | 2012-12-26 | 3M创新有限公司 | 光学元件和合色器 |
| CN102282497B (zh) * | 2008-11-19 | 2014-07-02 | 3M创新有限公司 | 高耐久性合色器 |
| WO2010059412A2 (en) | 2008-11-19 | 2010-05-27 | 3M Innovative Properties Company | Polarization converting color combiner |
| WO2010059684A2 (en) * | 2008-11-19 | 2010-05-27 | 3M Innovative Properties Company | Polarization converting color combiner |
| JP5692078B2 (ja) | 2009-09-28 | 2015-04-01 | 日本電気株式会社 | 光源装置およびそれを用いた投射型表示装置 |
| JP2012022294A (ja) | 2010-06-16 | 2012-02-02 | Canon Inc | 画像投射装置および色分離合成光学系 |
| JP5675330B2 (ja) * | 2010-12-27 | 2015-02-25 | キヤノン株式会社 | 画像表示装置 |
| JP6080381B2 (ja) * | 2012-04-26 | 2017-02-15 | キヤノン株式会社 | 光学系およびそれを用いた投射型表示装置 |
| JP5974775B2 (ja) * | 2012-09-26 | 2016-08-23 | 株式会社Jvcケンウッド | 反射型液晶位相変調装置、反射型液晶位相変調システム |
| DE102015116187A1 (de) * | 2015-09-24 | 2017-03-30 | Grintech Gmbh | Beleuchtungsanordnung, Strahlkombinationsvorrichtung und Verfahren zur Einkopplung von mindestens drei Eingangslichtstrahlen in einen Lichtleiter |
| CN109212765B (zh) * | 2017-07-07 | 2021-02-02 | 奇景光电股份有限公司 | 分光装置 |
| JP2019105806A (ja) * | 2017-12-14 | 2019-06-27 | 日東電工株式会社 | プロジェクターおよび該プロジェクターに用いられる光学部材 |
| JP7118711B2 (ja) * | 2018-04-10 | 2022-08-16 | キヤノン株式会社 | 光源装置および画像投射装置 |
| JP7028155B2 (ja) * | 2018-12-25 | 2022-03-02 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
| CN111649300B (zh) * | 2019-10-21 | 2023-01-10 | 摩登汽车有限公司 | 用于汽车信号灯的光学系统和包含其的汽车 |
| WO2022215364A1 (ja) * | 2021-04-08 | 2022-10-13 | ソニーグループ株式会社 | 波長選択性位相差素子および投射型表示装置 |
| WO2024219802A1 (ko) * | 2023-04-18 | 2024-10-24 | 엘지이노텍 주식회사 | 프로젝트 장치 및 이를 포함하는 전자 디바이스 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3015201B2 (ja) * | 1992-05-06 | 2000-03-06 | キヤノン株式会社 | 画像形成装置、投射型表示装置並びに光変調装置 |
| JP3385915B2 (ja) * | 1997-04-10 | 2003-03-10 | 松下電器産業株式会社 | 投写型画像表示装置 |
| JPH11153774A (ja) * | 1997-11-20 | 1999-06-08 | Fujitsu General Ltd | 反射型光変調プロジェクタ |
| JP3740830B2 (ja) * | 1998-03-24 | 2006-02-01 | コニカミノルタオプト株式会社 | 投影表示装置 |
| JP4287567B2 (ja) * | 1999-09-17 | 2009-07-01 | 株式会社日立製作所 | 映像表示装置 |
| JP2001154152A (ja) | 1999-09-17 | 2001-06-08 | Hitachi Ltd | 光学エンジン、及びこれを用いた映像表示装置 |
| EP1143744B1 (en) * | 2000-03-17 | 2008-09-24 | Hitachi, Ltd. | Image display device |
| JP4731744B2 (ja) | 2001-07-09 | 2011-07-27 | 株式会社リコー | 偏光型光路分離素子および色分離合成素子および色分離方法および色合成方法およびカラー映像光合成装置およびカラー映像光合成方法および投影装置 |
| US6747710B2 (en) * | 2001-12-03 | 2004-06-08 | Thomson Licensing S.A. | Light valve projector architecture |
| JP2004233931A (ja) * | 2003-02-03 | 2004-08-19 | Canon Inc | 色合成光学系 |
| CN1258690C (zh) * | 2003-06-24 | 2006-06-07 | 清华大学 | 反射式液晶显示光机 |
| JP2005189478A (ja) * | 2003-12-25 | 2005-07-14 | Fujinon Corp | 投写レンズおよびこれを用いた投写型表示装置 |
| JP2005283663A (ja) * | 2004-03-26 | 2005-10-13 | Canon Inc | 表示光学系および画像投射装置 |
| JP4574439B2 (ja) * | 2004-08-09 | 2010-11-04 | キヤノン株式会社 | 偏光分離素子及びそれを有する投影装置 |
| JP2006071761A (ja) * | 2004-08-31 | 2006-03-16 | Canon Inc | 偏光ビームスプリッタ及びそれを用いた画像表示装置 |
| JP4794839B2 (ja) * | 2004-09-17 | 2011-10-19 | キヤノン株式会社 | 反射型液晶表示装置 |
| JP2006309062A (ja) * | 2005-05-02 | 2006-11-09 | Cinetron Technology Inc | 液晶投影システム |
| JP4732089B2 (ja) | 2005-09-13 | 2011-07-27 | キヤノン株式会社 | 波長選択性偏光変換素子、投射表示光学系および画像投射装置 |
-
2007
- 2007-04-24 JP JP2007114332A patent/JP5164421B2/ja not_active Expired - Fee Related
-
2008
- 2008-04-16 US US12/104,218 patent/US7980701B2/en not_active Expired - Fee Related
- 2008-04-24 CN CN2008100931690A patent/CN101295075B/zh not_active Expired - Fee Related
- 2008-04-24 EP EP08155129A patent/EP1986033A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008268727A (ja) | 2008-11-06 |
| CN101295075A (zh) | 2008-10-29 |
| CN101295075B (zh) | 2011-03-23 |
| EP1986033A2 (en) | 2008-10-29 |
| US20080266526A1 (en) | 2008-10-30 |
| US7980701B2 (en) | 2011-07-19 |
| EP1986033A3 (en) | 2009-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5164421B2 (ja) | 色分解合成光学系およびそれを用いた画像投影装置 | |
| JP5434085B2 (ja) | 投射型画像表示装置および投射光学系 | |
| KR100556640B1 (ko) | 반사형 영상 투사 장치 및 이를 이용한 투사형 영상디스플레이 장치 및 이에 이용되는 광원 장치 | |
| KR20140081885A (ko) | 경사진 이색성 편광 빔 스플리터 | |
| JP2009288408A (ja) | 画像表示装置 | |
| JP6512919B2 (ja) | 画像表示装置 | |
| US6987618B2 (en) | Polarization converting device, illumination optical system and projector | |
| JPWO2015132906A1 (ja) | 投写型表示装置および画像表示方法 | |
| JP2010224160A (ja) | 光学素子、照明装置および投写型映像表示装置 | |
| JP2008185992A (ja) | 投写型映像表示装置及び照明装置 | |
| JP4732089B2 (ja) | 波長選択性偏光変換素子、投射表示光学系および画像投射装置 | |
| JP6422141B2 (ja) | 投写型表示装置および画像表示方法 | |
| JP2011123318A (ja) | 照明光学系及び投影装置 | |
| JP2007163597A (ja) | 波長選択性偏光変換素子、照明光学系、投射表示光学系および画像投射装置 | |
| JP2007102101A (ja) | 照明光学系及びそれを有する画像投射装置 | |
| JP2006003637A (ja) | 投写光学系、及びそれを用いた投写型表示装置 | |
| JP2007093970A (ja) | 投写型映像表示装置 | |
| JP6436514B2 (ja) | 投写型表示装置 | |
| JP6465594B2 (ja) | 色分離合成系およびこれを用いた投射型表示装置 | |
| KR100871190B1 (ko) | 파장선택성 편광변환소자, 투사 표시 광학계 및 화상투사장치 | |
| JP2004061599A (ja) | プロジェクタ | |
| JP5166858B2 (ja) | 光学ユニット、照明装置及び投写型映像表示装置 | |
| JP2010128239A (ja) | 分離合成光学系及びそれを用いた多板式の投影装置 | |
| JP2008203467A (ja) | 光学素子、照明装置及び投写型映像表示装置 | |
| KR100763396B1 (ko) | 조명 광학계 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20100201 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100420 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100420 |
|
| RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20100630 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120214 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120413 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120821 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121018 |
|
| 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: 20121120 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121218 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151228 Year of fee payment: 3 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 5164421 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151228 Year of fee payment: 3 |
|
| LAPS | Cancellation because of no payment of annual fees |