EP 3417334 A1 20181226 - PROJECTION DEVICE FOR A HEAD-UP DISPLAY, HEAD-UP DISPLAY, AND VEHICLE
Title (en)
PROJECTION DEVICE FOR A HEAD-UP DISPLAY, HEAD-UP DISPLAY, AND VEHICLE
Title (de)
PROJEKTIONSVORRICHTUNG FÜR EIN HEAD-UP-DISPLAY, HEAD-UP-DISPLAY SOWIE FAHRZEUG
Title (fr)
DISPOSITIF DE PROJECTION POUR AFFICHAGE TÊTE HAUTE, AFFICHAGE TÊTE HAUTE ET VÉHICULE
Publication
Application
Priority
- DE 102016202464 A 20160218
- EP 2017053347 W 20170215
Abstract (en)
[origin: WO2017140702A1] The invention relates to a projection device for a head-up display, comprising an imaging unit, which is designed to produce an image, and comprising a projection unit, which is designed to project the image produced by the imaging unit via a projection path onto a projection surface, wherein the projection device has a convex optical element arranged in the projection path, which is provided with a circular polarizer or is formed as a circular polarizer. The invention further relates to a head-up display having such a projection device and to a corresponding vehicle.
IPC 8 full level
G02B 27/01 (2006.01)
CPC (source: EP US)
B60K 35/00 (2013.01 - US); B60K 35/654 (2024.01 - EP); G02B 27/0101 (2013.01 - EP US); B60K 35/654 (2024.01 - US); B60K 2360/334 (2024.01 - EP US); G02B 1/11 (2013.01 - US); G02B 2027/012 (2013.01 - EP US)
Citation (search report)
See references of WO 2017140702A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2017140702 A1 20170824; DE 102016202464 A1 20170824; EP 3417334 A1 20181226; US 10739588 B2 20200811; US 2018356634 A1 20181213
DOCDB simple family (application)
EP 2017053347 W 20170215; DE 102016202464 A 20160218; EP 17705385 A 20170215; US 201816104498 A 20180817