Global Patent Index - EP 1690124 A1

EP 1690124 A1 20060816 - DEVICE FOR THE DISPLAY OF INFORMATION ON A TRANSPARENT SUBSTRATE

Title (en)

DEVICE FOR THE DISPLAY OF INFORMATION ON A TRANSPARENT SUBSTRATE

Title (de)

VORRICHTUNG ZUM ANZEIGEN VON INFORMATIONEN AUF EINEM TRANSPARENTEN SUBSTRAT

Title (fr)

DISPOSITIF SERVANT A AFFICHER DES INFORMATIONS SUR UN SUBSTRAT TRANSPARENT

Publication

EP 1690124 A1 20060816 (DE)

Application

EP 04803552 A 20041206

Priority

  • EP 2004013848 W 20041206
  • DE 10357047 A 20031204

Abstract (en)

[origin: WO2005054928A1] The invention relates to a device for the projection of information on a transparent substrate, such as sight screens of a vehicle, in particular, a windscreen of a motor vehicle, whereby a spectrally-selective reflective coating system of two or more layers is arranged on or in the area of the substrate provided for the projection, which reflects light of one or several narrow-band light sources and the use of said device for head-up displays.

IPC 8 full level

G02B 27/01 (2006.01); G02B 5/26 (2006.01); G02B 5/28 (2006.01); G02B 27/00 (2006.01)

CPC (source: EP)

G02B 27/0101 (2013.01); G02B 27/0172 (2013.01); G02B 5/26 (2013.01); G02B 5/28 (2013.01); G02B 2027/0118 (2013.01); G02B 2027/012 (2013.01)

Citation (search report)

See references of WO 2005054928A1

Citation (examination)

RICKERS C. ET AL: "Spectrally selective reflecting thin-film filters for laser display technology", THIN SOLID FILMS, ELSEVIER-SEQUOIA S.A. LAUSANNE, CH LNKD- DOI:10.1016/S0040-6090(03)00962-3, vol. 442, no. 1-2, 1 October 2003 (2003-10-01), pages 145 - 152, XP004458313, ISSN: 0040-6090

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005054928 A1 20050616; DE 10357047 A1 20050707; EP 1690124 A1 20060816

DOCDB simple family (application)

EP 2004013848 W 20041206; DE 10357047 A 20031204; EP 04803552 A 20041206