DE69923393D1 - Dünne Beleuchtungsvorrichtung für reflektierenden Anzeigevorrichtungen - Google Patents

Dünne Beleuchtungsvorrichtung für reflektierenden Anzeigevorrichtungen

Info

Publication number
DE69923393D1
DE69923393D1 DE69923393T DE69923393T DE69923393D1 DE 69923393 D1 DE69923393 D1 DE 69923393D1 DE 69923393 T DE69923393 T DE 69923393T DE 69923393 T DE69923393 T DE 69923393T DE 69923393 D1 DE69923393 D1 DE 69923393D1
Authority
DE
Germany
Prior art keywords
display devices
illumination device
reflective display
thin illumination
thin
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
DE69923393T
Other languages
English (en)
Other versions
DE69923393T2 (de
Inventor
Pierre H Mertz
Brian L Heffner
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.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Agilent Technologies 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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Application granted granted Critical
Publication of DE69923393D1 publication Critical patent/DE69923393D1/de
Publication of DE69923393T2 publication Critical patent/DE69923393T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
DE69923393T 1998-08-25 1999-07-02 Dünne Beleuchtungsvorrichtung für reflektierenden Anzeigevorrichtungen Expired - Fee Related DE69923393T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/139,962 US6295039B1 (en) 1998-08-25 1998-08-25 Thin illuminator for reflective displays
US139962 1998-08-25

Publications (2)

Publication Number Publication Date
DE69923393D1 true DE69923393D1 (de) 2005-03-03
DE69923393T2 DE69923393T2 (de) 2005-12-22

Family

ID=22489108

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923393T Expired - Fee Related DE69923393T2 (de) 1998-08-25 1999-07-02 Dünne Beleuchtungsvorrichtung für reflektierenden Anzeigevorrichtungen

Country Status (4)

Country Link
US (1) US6295039B1 (de)
EP (1) EP0982705B1 (de)
JP (1) JP4260991B2 (de)
DE (1) DE69923393T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6785049B1 (en) 2000-01-31 2004-08-31 3M Innovative Properties Company Illumination system for reflective displays
US7301587B2 (en) * 2003-02-28 2007-11-27 Nec Corporation Image display device and portable terminal device using the same
US20050122291A1 (en) * 2003-12-04 2005-06-09 May Gregory J. Optically addressable pixel and receptacle array

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212559B1 (de) * 1972-12-29 1977-08-05 Thomson Csf
JP3121932B2 (ja) 1992-09-28 2001-01-09 三菱電機株式会社 液晶表示装置
JPH06315125A (ja) 1993-04-28 1994-11-08 Olympus Optical Co Ltd 映像表示装置
FR2707447B1 (fr) * 1993-07-09 1995-09-01 Thomson Csf Dispositif de visualisation couleurs.
JPH0772446A (ja) 1993-09-01 1995-03-17 Sharp Corp 表示システム
US5440197A (en) 1993-10-05 1995-08-08 Tir Technologies, Inc. Backlighting apparatus for uniformly illuminating a display panel
US5642129A (en) * 1994-03-23 1997-06-24 Kopin Corporation Color sequential display panels
GB9420750D0 (en) * 1994-10-14 1994-11-30 Philips Electronics Uk Ltd Colour liquid crystal projection display systems
FR2737313B1 (fr) * 1995-07-25 1997-08-22 Sextant Avionique Ecran de visualisation a cristal liquide
JPH09182112A (ja) * 1995-12-22 1997-07-11 Sharp Corp 小型光学系を用いたプロジェクタ装置
US5980054A (en) * 1996-05-09 1999-11-09 Matsushita Electric Industrial Co., Ltd. Panel-form illuminating system

Also Published As

Publication number Publication date
DE69923393T2 (de) 2005-12-22
EP0982705B1 (de) 2005-01-26
JP4260991B2 (ja) 2009-04-30
JP2000098918A (ja) 2000-04-07
EP0982705A2 (de) 2000-03-01
EP0982705A3 (de) 2000-10-11
US6295039B1 (en) 2001-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD.,

8339 Ceased/non-payment of the annual fee