FR2866506B1 - Systeme d'illumination sequentielle d'un imageur et dispositif de segments colores utilisable dans le systeme - Google Patents

Systeme d'illumination sequentielle d'un imageur et dispositif de segments colores utilisable dans le systeme

Info

Publication number
FR2866506B1
FR2866506B1 FR0450255A FR0450255A FR2866506B1 FR 2866506 B1 FR2866506 B1 FR 2866506B1 FR 0450255 A FR0450255 A FR 0450255A FR 0450255 A FR0450255 A FR 0450255A FR 2866506 B1 FR2866506 B1 FR 2866506B1
Authority
FR
France
Prior art keywords
imager
device usable
color segment
sequential illumination
segment device
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
FR0450255A
Other languages
English (en)
Other versions
FR2866506A1 (fr
Inventor
Julien Thollot
Arno Schubert
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Priority to FR0450255A priority Critical patent/FR2866506B1/fr
Priority to PCT/EP2005/050618 priority patent/WO2005088986A1/fr
Publication of FR2866506A1 publication Critical patent/FR2866506A1/fr
Application granted granted Critical
Publication of FR2866506B1 publication Critical patent/FR2866506B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • H04N9/3114—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing one colour at a time

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
FR0450255A 2004-02-12 2004-02-12 Systeme d'illumination sequentielle d'un imageur et dispositif de segments colores utilisable dans le systeme Expired - Fee Related FR2866506B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0450255A FR2866506B1 (fr) 2004-02-12 2004-02-12 Systeme d'illumination sequentielle d'un imageur et dispositif de segments colores utilisable dans le systeme
PCT/EP2005/050618 WO2005088986A1 (fr) 2004-02-12 2005-02-11 Systeme d'illumination sequentielle d'un imageur et dispositif de segments colores utilisable dans le systeme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0450255A FR2866506B1 (fr) 2004-02-12 2004-02-12 Systeme d'illumination sequentielle d'un imageur et dispositif de segments colores utilisable dans le systeme

Publications (2)

Publication Number Publication Date
FR2866506A1 FR2866506A1 (fr) 2005-08-19
FR2866506B1 true FR2866506B1 (fr) 2006-08-18

Family

ID=34803478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0450255A Expired - Fee Related FR2866506B1 (fr) 2004-02-12 2004-02-12 Systeme d'illumination sequentielle d'un imageur et dispositif de segments colores utilisable dans le systeme

Country Status (2)

Country Link
FR (1) FR2866506B1 (fr)
WO (1) WO2005088986A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2887642A1 (fr) * 2005-06-24 2006-12-29 Thomson Licensing Sa Procede d'illumination d'un imageur de projecteur, projecteur et systeme correspondants
FR2887673A1 (fr) * 2005-06-24 2006-12-29 Thomson Licensing Sa Systeme d'illumination d'un imageur de projecteur, projecteur et procede correspondants

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5650832A (en) * 1995-06-13 1997-07-22 Texas Instruments Incorporated Multimode color wheel for display device
US6567134B1 (en) * 1999-06-08 2003-05-20 Texas Instruments Incorporated Secondary color boost in sequential color systems
JP2002072980A (ja) * 2000-08-31 2002-03-12 Nec Corp カラー映像表示方法および装置

Also Published As

Publication number Publication date
WO2005088986A1 (fr) 2005-09-22
FR2866506A1 (fr) 2005-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081031