DE69834021D1 - Optisches schaltelement und kamera mit solchem element - Google Patents

Optisches schaltelement und kamera mit solchem element

Info

Publication number
DE69834021D1
DE69834021D1 DE69834021T DE69834021T DE69834021D1 DE 69834021 D1 DE69834021 D1 DE 69834021D1 DE 69834021 T DE69834021 T DE 69834021T DE 69834021 T DE69834021 T DE 69834021T DE 69834021 D1 DE69834021 D1 DE 69834021D1
Authority
DE
Germany
Prior art keywords
camera
optical switching
switching element
optical
switching
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
Application number
DE69834021T
Other languages
English (en)
Other versions
DE69834021T2 (de
Inventor
Koning Hendrik De
Antonius Huberts
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority claimed from PCT/IB1998/000051 external-priority patent/WO1998036316A1/en
Application granted granted Critical
Publication of DE69834021D1 publication Critical patent/DE69834021D1/de
Publication of DE69834021T2 publication Critical patent/DE69834021T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1339—Gaskets; Spacers; Sealing of cells

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
DE69834021T 1997-02-13 1998-01-15 Optisches schaltelement und kamera mit solchem element Expired - Fee Related DE69834021T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97200398 1997-02-13
EP97200398 1997-02-13
PCT/IB1998/000051 WO1998036316A1 (en) 1997-02-13 1998-01-15 Optical switching element and a camera comprising such an optical element

Publications (2)

Publication Number Publication Date
DE69834021D1 true DE69834021D1 (de) 2006-05-18
DE69834021T2 DE69834021T2 (de) 2006-11-16

Family

ID=8228006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69834021T Expired - Fee Related DE69834021T2 (de) 1997-02-13 1998-01-15 Optisches schaltelement und kamera mit solchem element

Country Status (3)

Country Link
US (1) US6377327B1 (de)
JP (1) JP2000510968A (de)
DE (1) DE69834021T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111897084A (zh) * 2014-10-29 2020-11-06 新思考电机有限公司 透镜驱动装置、摄像头装置和电子设备

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001281677A (ja) * 2000-03-30 2001-10-10 Sony Corp 液晶表示装置
KR20030091541A (ko) * 2002-05-28 2003-12-03 엘지.필립스 엘시디 주식회사 액정표시장치용 씰 패턴 및 그를 이용한 액정표시장치의제조방법
US20050259179A1 (en) * 2004-05-24 2005-11-24 Jerry Lynn Robertson Electro-optical shutter
CN1971346A (zh) * 2005-11-23 2007-05-30 鸿富锦精密工业（深圳）有限公司 液晶快门装置
EP2937665B1 (de) * 2014-04-23 2021-06-16 Hexagon Technology Center GmbH Distanzmessmodul mit einer variablen optischen Abschwächeinheit aus einer LC-Zelle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60146228A (ja) * 1984-01-10 1985-08-01 Ricoh Co Ltd 液晶表示素子
JPS61215542A (ja) * 1985-03-20 1986-09-25 Matsushita Electric Ind Co Ltd 光記録媒体
JPH03296724A (ja) * 1990-04-16 1991-12-27 Rohm Co Ltd 液晶表示素子
JPH04243229A (ja) * 1991-01-18 1992-08-31 Fujitsu Ltd 液晶表示パネル
JPH05173150A (ja) * 1991-12-24 1993-07-13 Sanyo Electric Co Ltd 液晶表示素子の製造方法
JPH08171086A (ja) * 1994-12-15 1996-07-02 Sharp Corp 液晶表示素子およびその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111897084A (zh) * 2014-10-29 2020-11-06 新思考电机有限公司 透镜驱动装置、摄像头装置和电子设备

Also Published As

Publication number Publication date
US6377327B1 (en) 2002-04-23
JP2000510968A (ja) 2000-08-22
DE69834021T2 (de) 2006-11-16

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee