Global Patent Index - EP 1046305 A1

EP 1046305 A1 2000-10-25 - PROJECTION DISPLAY SYSTEM AND DEVICE WITH HIGH BANDWITH WIRELESS COMMUNICATION FOR PROJECTION DISPLAY DATA

Title (en)

PROJECTION DISPLAY SYSTEM AND DEVICE WITH HIGH BANDWITH WIRELESS COMMUNICATION FOR PROJECTION DISPLAY DATA

Title (de)

PROJEKTIONSANZEIGESYSTEM UND VORRICHTUNG MIT DRAHTLOSER KOMMUNIKATION BEI HOHER BANDBREITE FÜR PROJEKTIONSANZEIGEDATEN

Title (fr)

SYSTEME ET DISPOSITIF D'AFFICHAGE PAR PROJECTION AVEC COMMUNICATION SANS FIL A GRANDE LARGEUR DE BANDE POUR LES DONNEES D'AFFICHAGE PAR PROJECTION

Publication

EP 1046305 A1 (EN)

Application

EP 99944616 A

Priority

  • EP 99944616 A
  • EP 9906568 W
  • EP 98203145 A

Abstract (en)

[origin: WO0018140A1] A display system has projector means with image entering means that feed display panel means for generating one or more light beam channels for subsequent projection through optical imaging means. The system further has a screen subsystem for accommodating a projected image thereon, and also high-bandwidth light sensor means for immediate reception of projection display data from the image entering means. In particular, the light sensor means have been co-integrated with one or more solid-state display panels for receiving projection display data along one or more light beam channels within the projector means.

IPC 1-7 (main, further and additional classification)

H04N 9/31

IPC 8 full level (invention and additional information)

H04N 5/74 (2006.01); G09G 3/20 (2006.01); G09G 5/00 (2006.01); H04N 9/31 (2006.01)

CPC (invention and additional information)

H04N 9/3105 (2013.01)

Citation (search report)

See references of WO 0018140A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0018140 A1 20000330; EP 1046305 A1 20001025; JP 2002525695 A 20020813; TW 450009 B 20010811

INPADOC legal status


2002-02-27 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Date of withdrawal: 20011221

2000-11-29 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001002

2000-10-25 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE