TW200714932A - Prism assembly and method for forming air gap therebetween - Google Patents
Prism assembly and method for forming air gap therebetweenInfo
- Publication number
- TW200714932A TW200714932A TW094135705A TW94135705A TW200714932A TW 200714932 A TW200714932 A TW 200714932A TW 094135705 A TW094135705 A TW 094135705A TW 94135705 A TW94135705 A TW 94135705A TW 200714932 A TW200714932 A TW 200714932A
- Authority
- TW
- Taiwan
- Prior art keywords
- air gap
- gap therebetween
- prism assembly
- forming air
- forming
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/04—Catoptric systems, e.g. image erecting and reversing system using prisms only
- G02B17/045—Catoptric systems, e.g. image erecting and reversing system using prisms only having static image erecting or reversing properties only
-
- 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
- G02B27/62—Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems
-
- 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
- H04N9/3152—Modulator illumination systems for shaping the light beam
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094135705A TWI287118B (en) | 2005-10-13 | 2005-10-13 | Prism assembly and method for forming air gap therebetween |
JP2006220163A JP2007108685A (ja) | 2005-10-13 | 2006-08-11 | プリズムアッセンブリ及び其の空隙形成方法 |
US11/544,667 US20070086094A1 (en) | 2005-10-13 | 2006-10-10 | Prism assembly and method for forming air gap thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094135705A TWI287118B (en) | 2005-10-13 | 2005-10-13 | Prism assembly and method for forming air gap therebetween |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200714932A true TW200714932A (en) | 2007-04-16 |
TWI287118B TWI287118B (en) | 2007-09-21 |
Family
ID=37947904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094135705A TWI287118B (en) | 2005-10-13 | 2005-10-13 | Prism assembly and method for forming air gap therebetween |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070086094A1 (zh) |
JP (1) | JP2007108685A (zh) |
TW (1) | TWI287118B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102759801A (zh) * | 2011-04-25 | 2012-10-31 | 旭丽电子(广州)有限公司 | 立体光学元件、其制造方法以及投影设备 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5291900B2 (ja) * | 2007-07-13 | 2013-09-18 | 株式会社Suwaオプトロニクス | 内部全反射プリズムおよび投射型表示装置 |
CN101382659B (zh) * | 2007-09-07 | 2010-09-29 | 鸿富锦精密工业(深圳)有限公司 | 一种全内反射棱镜系统及其制造方法 |
CN101382658B (zh) * | 2007-09-07 | 2010-11-10 | 鸿富锦精密工业(深圳)有限公司 | 棱镜系统 |
WO2015133260A1 (ja) * | 2014-03-07 | 2015-09-11 | コニカミノルタ株式会社 | プロジェクション装置、光学接合部品の製造方法、および、光学接合部品 |
US10215891B2 (en) * | 2015-12-04 | 2019-02-26 | Konica Minolta, Inc. | Projection display apparatus and method of producing said apparatus |
JP7187838B2 (ja) * | 2018-06-29 | 2022-12-13 | セイコーエプソン株式会社 | 頭部装着型表示装置 |
CN211086898U (zh) * | 2019-12-13 | 2020-07-24 | 中强光电股份有限公司 | 棱镜元件及投影设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4138192A (en) * | 1973-12-13 | 1979-02-06 | Olympus Optical Company | Foward-oblique viewing optical system |
US4890899A (en) * | 1987-05-18 | 1990-01-02 | Matsushita Electric Industrial Co., Ltd. | Color separation optical system which utilizes glass frit for bonding |
US7085050B2 (en) * | 2001-12-13 | 2006-08-01 | Sharp Laboratories Of America, Inc. | Polarized light beam splitter assembly including embedded wire grid polarizer |
US20050041289A1 (en) * | 2003-08-22 | 2005-02-24 | Arthur Berman | Advanced prism assemblies and prism assemblies using cholesteric reflectors |
-
2005
- 2005-10-13 TW TW094135705A patent/TWI287118B/zh not_active IP Right Cessation
-
2006
- 2006-08-11 JP JP2006220163A patent/JP2007108685A/ja active Pending
- 2006-10-10 US US11/544,667 patent/US20070086094A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102759801A (zh) * | 2011-04-25 | 2012-10-31 | 旭丽电子(广州)有限公司 | 立体光学元件、其制造方法以及投影设备 |
Also Published As
Publication number | Publication date |
---|---|
JP2007108685A (ja) | 2007-04-26 |
TWI287118B (en) | 2007-09-21 |
US20070086094A1 (en) | 2007-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |