TW200714932A - Prism assembly and method for forming air gap therebetween - Google Patents

Prism assembly and method for forming air gap therebetween

Info

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
Application number
TW094135705A
Other languages
English (en)
Other versions
TWI287118B (en
Inventor
Hsing-Ta Tang
Fang Ho
Original Assignee
Delta Electronics Inc
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 Delta Electronics Inc filed Critical Delta Electronics Inc
Priority to TW094135705A priority Critical patent/TWI287118B/zh
Priority to JP2006220163A priority patent/JP2007108685A/ja
Priority to US11/544,667 priority patent/US20070086094A1/en
Publication of TW200714932A publication Critical patent/TW200714932A/zh
Application granted granted Critical
Publication of TWI287118B publication Critical patent/TWI287118B/zh

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)
TW094135705A 2005-10-13 2005-10-13 Prism assembly and method for forming air gap therebetween TWI287118B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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
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
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
JP6665867B2 (ja) * 2015-12-04 2020-03-13 コニカミノルタ株式会社 投射型表示装置とその設計方法
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
US20070086094A1 (en) 2007-04-19
JP2007108685A (ja) 2007-04-26
TWI287118B (en) 2007-09-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees