Global Patent Index - EP 2195695 A2

EP 2195695 A2 20100616 - HEAD-UP DISPLAY, PARTICULARLY FOR A MOTOR VEHICLE

Title (en)

HEAD-UP DISPLAY, PARTICULARLY FOR A MOTOR VEHICLE

Title (de)

HEAD-UP DISPLAY INSBESONDERE FÜR KRAFTFAHRZEUG

Title (fr)

DISPOSITIF D'AFFICHAGE TÊTE HAUTE DESTINÉ EN PARTICULIER À UN VÉHICULE AUTOMOBILE

Publication

EP 2195695 A2 20100616 (DE)

Application

EP 08805005 A 20081002

Priority

  • EP 2008063220 W 20081002
  • DE 102007047232 A 20071002

Abstract (en)

[origin: EP2045647A1] The head-up display has a projection unit (1) with an image sensor i.e. image generating device (8), for generating a virtual image. The image sensor has a light source i.e. LEDs (81), that emits light in three color bands. The projection unit exhibits a combiner unit (2) that exhibits a triple-notch-filter at a side (22) turned towards a viewer, and an anti-reflection coating at another side (21) turned away from the viewer. The triple-notch-filter has an offset filter that reduces a transmission of the combiner unit in a wavelength range of the emitted light about a constant factor.

IPC 8 full level

G02B 17/08 (2006.01)

CPC (source: EP)

B60K 35/22 (2024.01); B60K 35/53 (2024.01); G02B 27/0101 (2013.01); G02B 27/0179 (2013.01); B60K 2360/66 (2024.01); G02B 5/26 (2013.01); G02B 2027/0118 (2013.01); G02B 2027/0181 (2013.01)

Citation (search report)

See references of WO 2009047202A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

EP 2045647 A1 20090408; DE 102007047232 A1 20090416; EP 2195695 A2 20100616; EP 2195698 A1 20100616; WO 2009047200 A1 20090416; WO 2009047202 A2 20090416; WO 2009047202 A3 20090604

DOCDB simple family (application)

EP 08104260 A 20080604; DE 102007047232 A 20071002; EP 08805003 A 20081002; EP 08805005 A 20081002; EP 2008063218 W 20081002; EP 2008063220 W 20081002