DE69808318T2 - Herstellungsverfahren einer lichtmodulationsvorrichtung und projektor - Google Patents

Herstellungsverfahren einer lichtmodulationsvorrichtung und projektor

Info

Publication number
DE69808318T2
DE69808318T2 DE69808318T DE69808318T DE69808318T2 DE 69808318 T2 DE69808318 T2 DE 69808318T2 DE 69808318 T DE69808318 T DE 69808318T DE 69808318 T DE69808318 T DE 69808318T DE 69808318 T2 DE69808318 T2 DE 69808318T2
Authority
DE
Germany
Prior art keywords
projector
manufacturing
light modulation
modulation device
light
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 - Lifetime
Application number
DE69808318T
Other languages
English (en)
Other versions
DE69808318D1 (de
Inventor
Osamu Yokoyama
Tatsuya Shimoda
Satoru Miyashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority claimed from PCT/JP1998/001787 external-priority patent/WO1999054775A1/ja
Application granted granted Critical
Publication of DE69808318D1 publication Critical patent/DE69808318D1/de
Publication of DE69808318T2 publication Critical patent/DE69808318T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/015—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on semiconductor elements having potential barriers, e.g. having a PN or PIN junction
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
DE69808318T 1998-04-17 1998-04-17 Herstellungsverfahren einer lichtmodulationsvorrichtung und projektor Expired - Lifetime DE69808318T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1998/001787 WO1999054775A1 (fr) 1996-11-13 1998-04-17 Procede de production d'un dispositif de modulation de lumiere et d'un projecteur

Publications (2)

Publication Number Publication Date
DE69808318D1 DE69808318D1 (de) 2002-10-31
DE69808318T2 true DE69808318T2 (de) 2003-01-23

Family

ID=14208076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69808318T Expired - Lifetime DE69808318T2 (de) 1998-04-17 1998-04-17 Herstellungsverfahren einer lichtmodulationsvorrichtung und projektor

Country Status (2)

Country Link
KR (1) KR100535863B1 (de)
DE (1) DE69808318T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7668415B2 (en) * 2004-09-27 2010-02-23 Qualcomm Mems Technologies, Inc. Method and device for providing electronic circuitry on a backplate

Also Published As

Publication number Publication date
KR20000065237A (ko) 2000-11-06
DE69808318D1 (de) 2002-10-31
KR100535863B1 (ko) 2006-03-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition